From 94fa3c3e564132d8b4dc485eb3b47636152bb7e0 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 20 Apr 2022 14:10:37 +0300
Subject: [PATCH 01/35] subxt: Add subscription to runtime upgrades

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/rpc.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/subxt/src/rpc.rs b/subxt/src/rpc.rs
index b606c1964d..ea49095a71 100644
--- a/subxt/src/rpc.rs
+++ b/subxt/src/rpc.rs
@@ -480,6 +480,21 @@ impl<T: Config> Rpc<T> {
         Ok(subscription)
     }
 
+    /// Subscribe to runtime version updates that produce changes in the metadata.
+    pub async fn subscribe_runtime_version(
+        &self,
+    ) -> Result<Subscription<RuntimeVersion>, BasicError> {
+        let subscription = self
+            .client
+            .subscribe(
+                "state_subscribeRuntimeVersion",
+                rpc_params![],
+                "state_unsubscribeRuntimeVersion",
+            )
+            .await?;
+        Ok(subscription)
+    }
+
     /// Create and submit an extrinsic and return corresponding Hash if successful
     pub async fn submit_extrinsic<X: Encode>(
         &self,

From dc8e0aff5eb70a78d13b391343ecbbe41bf5aaa3 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 20 Apr 2022 16:49:29 +0300
Subject: [PATCH 02/35] subxt: Synchronize and expose inner `RuntimeVersion` of
 the `Client`

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index 3033271b96..c6dc5909e0 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -46,7 +46,10 @@ use codec::{
     Encode,
 };
 use derivative::Derivative;
-use std::sync::Arc;
+use std::sync::{
+    Arc,
+    RwLock,
+};
 
 /// ClientBuilder for constructing a Client.
 #[derive(Default)]
@@ -107,7 +110,7 @@ impl ClientBuilder {
             genesis_hash: genesis_hash?,
             metadata: Arc::new(metadata),
             properties: properties.unwrap_or_else(|_| Default::default()),
-            runtime_version: runtime_version?,
+            runtime_version: Arc::new(RwLock::new(runtime_version?)),
             iter_page_size: self.page_size.unwrap_or(10),
         })
     }
@@ -121,7 +124,7 @@ pub struct Client<T: Config> {
     genesis_hash: T::Hash,
     metadata: Arc<Metadata>,
     properties: SystemProperties,
-    runtime_version: RuntimeVersion,
+    runtime_version: Arc<RwLock<RuntimeVersion>>,
     iter_page_size: u32,
 }
 
@@ -179,6 +182,18 @@ impl<T: Config> Client<T> {
     pub fn to_runtime_api<R: From<Self>>(self) -> R {
         self.into()
     }
+
+    /// Returns a snapshot of the client Runtime Version.
+    pub fn runtime_version(&self) -> RuntimeVersion {
+        let runtime = self.runtime_version.read().unwrap();
+        runtime.clone()
+    }
+
+    /// Set the given Runtime Version on the client.
+    pub fn set_runtime_version(&self, runtime: RuntimeVersion) {
+        let mut actual = self.runtime_version.write().unwrap();
+        *actual = runtime;
+    }
 }
 
 /// A constructed call ready to be signed and submitted.
@@ -305,10 +320,13 @@ where
             Encoded(bytes)
         };
 
+        // Obtain spec version and transaction version from the runtime version of the client.
+        let runtime = self.client.runtime_version();
+
         // 3. Construct our custom additional/extra params.
         let additional_and_extra_params = X::new(
-            self.client.runtime_version.spec_version,
-            self.client.runtime_version.transaction_version,
+            runtime.spec_version,
+            runtime.transaction_version,
             account_nonce,
             self.client.genesis_hash,
             other_params,

From 934d6b546ceb1f4346da1076556b817cbaaef10e Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 20 Apr 2022 17:15:25 +0300
Subject: [PATCH 03/35] examples: Add runtime update example

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 .../examples/subscribe_runtime_updates.rs     | 130 ++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 examples/examples/subscribe_runtime_updates.rs

diff --git a/examples/examples/subscribe_runtime_updates.rs b/examples/examples/subscribe_runtime_updates.rs
new file mode 100644
index 0000000000..8177b70094
--- /dev/null
+++ b/examples/examples/subscribe_runtime_updates.rs
@@ -0,0 +1,130 @@
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
+// This file is part of subxt.
+//
+// subxt is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// subxt is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with subxt.  If not, see <http://www.gnu.org/licenses/>.
+
+//! To run this example, a local polkadot node should be running. Example verified against polkadot 0.9.18-f6d6ab005d-aarch64-macos.
+//!
+//! E.g.
+//! ```bash
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! polkadot --dev --tmp
+//! ```
+
+use sp_keyring::AccountKeyring;
+use std::time::Duration;
+use subxt::{
+    ClientBuilder,
+    DefaultConfig,
+    PairSigner,
+    PolkadotExtrinsicParams,
+};
+
+#[subxt::subxt(runtime_metadata_path = "examples/polkadot_metadata.scale")]
+pub mod polkadot {}
+
+type RuntimeApi =
+    polkadot::RuntimeApi<DefaultConfig, PolkadotExtrinsicParams<DefaultConfig>>;
+
+/// This function is representative of the main customer use case.
+async fn user_use_case(api: &RuntimeApi) {
+    let signer = PairSigner::new(AccountKeyring::Alice.pair());
+
+    // Make small balance transfers from Alice to Bob:
+    for _ in 0..10 {
+        let hash = api
+            .tx()
+            .balances()
+            .transfer(
+                AccountKeyring::Bob.to_account_id().into(),
+                123_456_789_012_345,
+            )
+            .sign_and_submit_default(&signer)
+            .await
+            .unwrap();
+
+        println!("Balance transfer extrinsic submitted: {}", hash);
+        tokio::time::sleep(Duration::from_secs(30)).await;
+    }
+}
+
+/// This function handles runtime updates via subscribing to the
+/// node's RuntimeVersion.
+async fn runtime_update(api: &RuntimeApi) {
+    // Obtain an update subscription to further detect changes in the runtime version of the node.
+    let mut update_subscription =
+        api.client.rpc().subscribe_runtime_version().await.unwrap();
+    println!("    [RuntimeUpdate] Application subscribed to RuntimeVersion updates");
+
+    while let Some(runtime_version) = update_subscription.next().await {
+        // The Runtime Version obtained via subscription.
+        let runtime_version = runtime_version.unwrap();
+        // The Runtime Version of the client, as set during building the client.
+        let current_runtime = api.client.runtime_version();
+
+        // Ensure that the provided Runtime Version can be applied to the current
+        // version of the client. There are cases when the subscription to the
+        // Runtime Version of the node would produce spurious update events.
+        // In those cases, set the Runtime Version on the client if and only if
+        // the provided runtime version is bigger than what the client currently
+        // has stored.
+        if current_runtime.spec_version >= runtime_version.spec_version {
+            println!(
+                "    [RuntimeUpdate] Update not performed for received spec_version={}, client has spec_version={}",
+                runtime_version.spec_version, current_runtime.spec_version
+            );
+            continue
+        }
+
+        // Perform the actual client update to ensure that further extrinsics
+        // include the appropriate `spec_version` and `transaction_version`.
+        println!(
+            "    [RuntimeUpdate] Updating RuntimeVersion from {} to {}",
+            current_runtime.spec_version, runtime_version.spec_version
+        );
+        api.client.set_runtime_version(runtime_version);
+        println!("    [RuntimeUpdate] Update completed");
+    }
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    env_logger::init();
+
+    let api = ClientBuilder::new()
+        .build()
+        .await?
+        .to_runtime_api::<RuntimeApi>();
+
+    // Start two concurrent branches:
+    //   - One branch performs runtime update
+    //   - Another branch performs the main customer use case.
+    //
+    // Ideally this examples should be targeting a node that would perform
+    // runtime updates to demonstrate the functionality.
+    //
+    // For more details on how to perform updates on a node, please follow:
+    // https://docs.substrate.io/tutorials/v3/forkless-upgrades/
+    tokio::select! {
+        _ = runtime_update(&api) => {
+            println!("Runtime update branch finished");
+        }
+        _ = user_use_case(&api) =>
+        {
+            println!("User main use case finished");
+        }
+    }
+
+    Ok(())
+}

From cebb74b7f76cfcf694f441791c9a94a40d4e8869 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 16:59:06 +0300
Subject: [PATCH 04/35] subxt: Expose `RuntimeVersion` as locked

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index 2a6f291303..82e90d8085 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -198,10 +198,9 @@ impl<T: Config> Client<T> {
         self.into()
     }
 
-    /// Returns a snapshot of the client Runtime Version.
-    pub fn runtime_version(&self) -> RuntimeVersion {
-        let runtime = self.runtime_version.read().unwrap();
-        runtime.clone()
+    /// Returns the client's Runtime Version.
+    pub fn runtime_version(&self) -> Arc<RwLock<RuntimeVersion>> {
+        Arc::clone(&self.runtime_version)
     }
 
     /// Set the given Runtime Version on the client.
@@ -335,17 +334,19 @@ where
             Encoded(bytes)
         };
 
-        // Obtain spec version and transaction version from the runtime version of the client.
-        let runtime = self.client.runtime_version();
-
         // 3. Construct our custom additional/extra params.
-        let additional_and_extra_params = X::new(
-            runtime.spec_version,
-            runtime.transaction_version,
-            account_nonce,
-            self.client.genesis_hash,
-            other_params,
-        );
+        let additional_and_extra_params = {
+            // Obtain spec version and transaction version from the runtime version of the client.
+            let locked_runtime = self.client.runtime_version();
+            let runtime = locked_runtime.read().unwrap();
+            X::new(
+                runtime.spec_version,
+                runtime.transaction_version,
+                account_nonce,
+                self.client.genesis_hash,
+                other_params,
+            )
+        };
 
         // 4. Construct signature. This is compatible with the Encode impl
         //    for SignedPayload (which is this payload of bytes that we'd like)

From fea8441f5097061091a63b8ca386612ffb4f28af Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 17:02:23 +0300
Subject: [PATCH 05/35] subxt: Expose `Metadata` as locked

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index 82e90d8085..94c0c6566d 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -123,7 +123,7 @@ impl ClientBuilder {
         Ok(Client {
             rpc,
             genesis_hash: genesis_hash?,
-            metadata,
+            metadata: Arc::new(RwLock::new(metadata)),
             properties: properties.unwrap_or_else(|_| Default::default()),
             runtime_version: Arc::new(RwLock::new(runtime_version?)),
             iter_page_size: self.page_size.unwrap_or(10),
@@ -137,7 +137,7 @@ impl ClientBuilder {
 pub struct Client<T: Config> {
     rpc: Rpc<T>,
     genesis_hash: T::Hash,
-    metadata: Metadata,
+    metadata: Arc<RwLock<Metadata>>,
     properties: SystemProperties,
     runtime_version: Arc<RwLock<RuntimeVersion>>,
     iter_page_size: u32,
@@ -164,8 +164,8 @@ impl<T: Config> Client<T> {
     }
 
     /// Returns the chain metadata.
-    pub fn metadata(&self) -> &Metadata {
-        &self.metadata
+    pub fn metadata(&self) -> Arc<RwLock<Metadata>> {
+        Arc::clone(&self.metadata)
     }
 
     /// Returns the properties defined in the chain spec as a JSON object.

From 532a2e83c79259547e8f4cd3e50e4392a1b285b9 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 17:06:28 +0300
Subject: [PATCH 06/35] subxt/storage: Use locked metadata

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/storage.rs | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/subxt/src/storage.rs b/subxt/src/storage.rs
index 206d477efd..7d41278dbb 100644
--- a/subxt/src/storage.rs
+++ b/subxt/src/storage.rs
@@ -20,13 +20,17 @@ use codec::{
     Decode,
     Encode,
 };
+use parking_lot::RwLock;
 use sp_core::storage::{
     StorageChangeSet,
     StorageData,
     StorageKey,
 };
 pub use sp_runtime::traits::SignedExtension;
-use std::marker::PhantomData;
+use std::{
+    marker::PhantomData,
+    sync::Arc,
+};
 
 use crate::{
     error::BasicError,
@@ -133,7 +137,7 @@ impl StorageMapKey {
 /// Client for querying runtime storage.
 pub struct StorageClient<'a, T: Config> {
     rpc: &'a Rpc<T>,
-    metadata: &'a Metadata,
+    metadata: Arc<RwLock<Metadata>>,
     iter_page_size: u32,
 }
 
@@ -141,7 +145,7 @@ impl<'a, T: Config> Clone for StorageClient<'a, T> {
     fn clone(&self) -> Self {
         Self {
             rpc: self.rpc,
-            metadata: self.metadata,
+            metadata: Arc::clone(&self.metadata),
             iter_page_size: self.iter_page_size,
         }
     }
@@ -149,7 +153,11 @@ impl<'a, T: Config> Clone for StorageClient<'a, T> {
 
 impl<'a, T: Config> StorageClient<'a, T> {
     /// Create a new [`StorageClient`]
-    pub fn new(rpc: &'a Rpc<T>, metadata: &'a Metadata, iter_page_size: u32) -> Self {
+    pub fn new(
+        rpc: &'a Rpc<T>,
+        metadata: Arc<RwLock<Metadata>>,
+        iter_page_size: u32,
+    ) -> Self {
         Self {
             rpc,
             metadata,
@@ -199,7 +207,8 @@ impl<'a, T: Config> StorageClient<'a, T> {
         if let Some(data) = self.fetch(store, hash).await? {
             Ok(data)
         } else {
-            let pallet_metadata = self.metadata.pallet(F::PALLET)?;
+            let metadata = self.metadata.read();
+            let pallet_metadata = metadata.pallet(F::PALLET)?;
             let storage_metadata = pallet_metadata.storage(F::STORAGE)?;
             let default = Decode::decode(&mut &storage_metadata.default[..])
                 .map_err(MetadataError::DefaultError)?;

From 90b69fcdb82b9338eb6e86833318a137d77c8dbe Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 17:07:51 +0300
Subject: [PATCH 07/35] subxt: Use parking lot RwLock variant for locked
 metadata

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index 94c0c6566d..3dec0d77e9 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -46,10 +46,8 @@ use codec::{
     Encode,
 };
 use derivative::Derivative;
-use std::sync::{
-    Arc,
-    RwLock,
-};
+use parking_lot::RwLock;
+use std::sync::Arc;
 
 /// ClientBuilder for constructing a Client.
 #[derive(Default)]
@@ -187,7 +185,7 @@ impl<T: Config> Client<T> {
 
     /// Create a client for accessing runtime storage
     pub fn storage(&self) -> StorageClient<T> {
-        StorageClient::new(&self.rpc, &self.metadata, self.iter_page_size)
+        StorageClient::new(&self.rpc, self.metadata(), self.iter_page_size)
     }
 
     /// Convert the client to a runtime api wrapper for custom runtime access.
@@ -202,12 +200,6 @@ impl<T: Config> Client<T> {
     pub fn runtime_version(&self) -> Arc<RwLock<RuntimeVersion>> {
         Arc::clone(&self.runtime_version)
     }
-
-    /// Set the given Runtime Version on the client.
-    pub fn set_runtime_version(&self, runtime: RuntimeVersion) {
-        let mut actual = self.runtime_version.write().unwrap();
-        *actual = runtime;
-    }
 }
 
 /// A constructed call ready to be signed and submitted.
@@ -338,7 +330,7 @@ where
         let additional_and_extra_params = {
             // Obtain spec version and transaction version from the runtime version of the client.
             let locked_runtime = self.client.runtime_version();
-            let runtime = locked_runtime.read().unwrap();
+            let runtime = locked_runtime.read();
             X::new(
                 runtime.spec_version,
                 runtime.transaction_version,

From 3402f6dfd1a4f47b50990e638e9213c56d0c3caa Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 17:11:37 +0300
Subject: [PATCH 08/35] subxt: Utilize locked metadata variant

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index 3dec0d77e9..62d18f570c 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -319,7 +319,9 @@ where
         // 2. SCALE encode call data to bytes (pallet u8, call u8, call params).
         let call_data = {
             let mut bytes = Vec::new();
-            let pallet = self.client.metadata().pallet(C::PALLET)?;
+            let locked_metadata = self.client.metadata();
+            let metadata = locked_metadata.read();
+            let pallet = metadata.pallet(C::PALLET)?;
             bytes.push(pallet.index());
             bytes.push(pallet.call_index::<C>()?);
             self.call.encode_to(&mut bytes);

From 90c9f62a933ea4b7fefb37aa2b0a46921c44ae50 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 17:13:17 +0300
Subject: [PATCH 09/35] subxt/transaction: Use locked metadata variant

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/transaction.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/subxt/src/transaction.rs b/subxt/src/transaction.rs
index 1b1bedd15a..db59ccb32e 100644
--- a/subxt/src/transaction.rs
+++ b/subxt/src/transaction.rs
@@ -391,9 +391,9 @@ impl<'client, T: Config, E: Decode + HasModuleError, Evs: Decode>
                 let dispatch_error = E::decode(&mut &*ev.data)?;
                 if let Some(error_data) = dispatch_error.module_error_data() {
                     // Error index is utilized as the first byte from the error array.
-                    let details = self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    let details = metadata
                         .error(error_data.pallet_index, error_data.error_index())?;
                     return Err(Error::Module(ModuleError {
                         pallet: details.pallet().to_string(),

From f3442065b8bc7894d4b65040a8dad4a5eb7ddb10 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 17:47:09 +0300
Subject: [PATCH 10/35] Update subxt to use locked version of the Metadata

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 codegen/src/api/calls.rs                     |    4 +-
 codegen/src/api/constants.rs                 |    6 +-
 codegen/src/api/mod.rs                       |    6 +-
 codegen/src/api/storage.rs                   |    8 +-
 integration-tests/src/codegen/polkadot.rs    | 7108 ++++++++++--------
 integration-tests/src/frame/balances.rs      |    4 +-
 integration-tests/src/metadata/validation.rs |   10 +-
 subxt/src/events/event_subscription.rs       |    4 +-
 subxt/src/events/events_type.rs              |   65 +-
 subxt/src/events/filter_events.rs            |   35 +-
 subxt/src/transaction.rs                     |   18 +-
 11 files changed, 4028 insertions(+), 3240 deletions(-)

diff --git a/codegen/src/api/calls.rs b/codegen/src/api/calls.rs
index aa58dbcf6e..ca441f0198 100644
--- a/codegen/src/api/calls.rs
+++ b/codegen/src/api/calls.rs
@@ -100,7 +100,9 @@ pub fn generate_calls(
                     &self,
                     #( #call_fn_args, )*
                 ) -> Result<::subxt::SubmittableExtrinsic<'a, T, X, #struct_name, DispatchError, root_mod::Event>, ::subxt::BasicError> {
-                    if self.client.metadata().call_hash::<#struct_name>()? == [#(#call_hash,)*] {
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<#struct_name>()? == [#(#call_hash,)*] {
                         let call = #struct_name { #( #call_args, )* };
                         Ok(::subxt::SubmittableExtrinsic::new(self.client, call))
                     } else {
diff --git a/codegen/src/api/constants.rs b/codegen/src/api/constants.rs
index a6fba29979..4750ed59ba 100644
--- a/codegen/src/api/constants.rs
+++ b/codegen/src/api/constants.rs
@@ -49,8 +49,10 @@ pub fn generate_constants(
         quote! {
             #( #[doc = #docs ] )*
             pub fn #fn_name(&self) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
-                if self.client.metadata().constant_hash(#pallet_name, #constant_name)? == [#(#constant_hash,)*] {
-                    let pallet = self.client.metadata().pallet(#pallet_name)?;
+                let locked_metadata = self.client.metadata();
+                let metadata = locked_metadata.read();
+                if metadata.constant_hash(#pallet_name, #constant_name)? == [#(#constant_hash,)*] {
+                    let pallet = metadata.pallet(#pallet_name)?;
                     let constant = pallet.constant(#constant_name)?;
                     let value = ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
                     Ok(value)
diff --git a/codegen/src/api/mod.rs b/codegen/src/api/mod.rs
index a437f610c8..6ecd296f48 100644
--- a/codegen/src/api/mod.rs
+++ b/codegen/src/api/mod.rs
@@ -312,7 +312,9 @@ impl RuntimeGenerator {
                     X: ::subxt::extrinsic::ExtrinsicParams<T>,
                 {
                     pub fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
-                        if self.client.metadata().metadata_hash(&PALLETS) != [ #(#metadata_hash,)* ] {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        if metadata.metadata_hash(&PALLETS) != [ #(#metadata_hash,)* ] {
                             Err(::subxt::MetadataError::IncompatibleMetadata)
                         } else {
                             Ok(())
@@ -341,7 +343,7 @@ impl RuntimeGenerator {
                 }
 
                 impl <'a, T: ::subxt::Config> EventsApi<'a, T> {
-                    pub async fn at(&self, block_hash: T::Hash) -> Result<::subxt::events::Events<'a, T, Event>, ::subxt::BasicError> {
+                    pub async fn at(&self, block_hash: T::Hash) -> Result<::subxt::events::Events<T, Event>, ::subxt::BasicError> {
                         ::subxt::events::at::<T, Event>(self.client, block_hash).await
                     }
 
diff --git a/codegen/src/api/storage.rs b/codegen/src/api/storage.rs
index 5bc2ffa989..d1ef95dd58 100644
--- a/codegen/src/api/storage.rs
+++ b/codegen/src/api/storage.rs
@@ -271,7 +271,9 @@ fn generate_storage_entry_fns(
                 &self,
                 block_hash: ::core::option::Option<T::Hash>,
             ) -> ::core::result::Result<::subxt::KeyIter<'a, T, #entry_struct_ident #lifetime_param>, ::subxt::BasicError> {
-                if self.client.metadata().storage_hash::<#entry_struct_ident>()? == [#(#storage_hash,)*] {
+                let locked_metadata = self.client.metadata();
+                let metadata = locked_metadata.read();
+                if metadata.storage_hash::<#entry_struct_ident>()? == [#(#storage_hash,)*] {
                     self.client.storage().iter(block_hash).await
                 } else {
                     Err(::subxt::MetadataError::IncompatibleMetadata.into())
@@ -300,7 +302,9 @@ fn generate_storage_entry_fns(
             #( #key_args, )*
             block_hash: ::core::option::Option<T::Hash>,
         ) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
-            if self.client.metadata().storage_hash::<#entry_struct_ident>()? == [#(#storage_hash,)*] {
+            let locked_metadata = self.client.metadata();
+            let metadata = locked_metadata.read();
+            if metadata.storage_hash::<#entry_struct_ident>()? == [#(#storage_hash,)*] {
                 let entry = #constructor;
                 self.client.storage().#fetch(&entry, block_hash).await
             } else {
diff --git a/integration-tests/src/codegen/polkadot.rs b/integration-tests/src/codegen/polkadot.rs
index d9dc9e17a8..79e4a93f5d 100644
--- a/integration-tests/src/codegen/polkadot.rs
+++ b/integration-tests/src/codegen/polkadot.rs
@@ -54,7 +54,7 @@ pub mod api {
         "Crowdloan",
         "XcmPallet",
     ];
-    #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+    #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
     pub enum Event {
         #[codec(index = 0)]
         System(system::Event),
@@ -142,7 +142,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct FillBlock {
                 pub ratio: runtime_types::sp_arithmetic::per_things::Perbill,
             }
@@ -150,7 +150,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const FUNCTION: &'static str = "fill_block";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Remark {
                 pub remark: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -159,10 +159,10 @@ pub mod api {
                 const FUNCTION: &'static str = "remark";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHeapPages {
                 pub pages: ::core::primitive::u64,
@@ -171,7 +171,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const FUNCTION: &'static str = "set_heap_pages";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetCode {
                 pub code: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -179,7 +179,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const FUNCTION: &'static str = "set_code";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetCodeWithoutChecks {
                 pub code: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -187,7 +187,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const FUNCTION: &'static str = "set_code_without_checks";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetStorage {
                 pub items: ::std::vec::Vec<(
                     ::std::vec::Vec<::core::primitive::u8>,
@@ -198,7 +198,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const FUNCTION: &'static str = "set_storage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct KillStorage {
                 pub keys: ::std::vec::Vec<::std::vec::Vec<::core::primitive::u8>>,
             }
@@ -206,7 +206,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const FUNCTION: &'static str = "kill_storage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct KillPrefix {
                 pub prefix: ::std::vec::Vec<::core::primitive::u8>,
                 pub subkeys: ::core::primitive::u32,
@@ -215,7 +215,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const FUNCTION: &'static str = "kill_prefix";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemarkWithEvent {
                 pub remark: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -253,7 +253,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<FillBlock>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<FillBlock>()?
                         == [
                             228u8, 117u8, 251u8, 95u8, 47u8, 56u8, 32u8, 177u8, 191u8,
                             72u8, 75u8, 23u8, 193u8, 175u8, 227u8, 218u8, 127u8, 94u8,
@@ -286,7 +288,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Remark>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Remark>()?
                         == [
                             186u8, 79u8, 33u8, 199u8, 216u8, 115u8, 19u8, 146u8, 220u8,
                             174u8, 98u8, 61u8, 179u8, 230u8, 40u8, 70u8, 22u8, 251u8,
@@ -315,7 +319,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetHeapPages>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHeapPages>()?
                         == [
                             77u8, 138u8, 122u8, 55u8, 179u8, 101u8, 60u8, 137u8, 173u8,
                             39u8, 28u8, 36u8, 237u8, 243u8, 232u8, 162u8, 76u8, 176u8,
@@ -355,7 +361,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetCode>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetCode>()?
                         == [
                             35u8, 75u8, 103u8, 203u8, 91u8, 141u8, 77u8, 95u8, 37u8,
                             157u8, 107u8, 240u8, 54u8, 242u8, 245u8, 205u8, 104u8, 165u8,
@@ -392,7 +400,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetCodeWithoutChecks>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetCodeWithoutChecks>()?
                         == [
                             150u8, 148u8, 119u8, 129u8, 77u8, 216u8, 135u8, 187u8, 127u8,
                             24u8, 238u8, 15u8, 227u8, 229u8, 191u8, 217u8, 106u8, 129u8,
@@ -424,7 +434,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetStorage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetStorage>()?
                         == [
                             197u8, 12u8, 119u8, 205u8, 152u8, 103u8, 211u8, 170u8, 146u8,
                             253u8, 25u8, 56u8, 180u8, 146u8, 74u8, 75u8, 38u8, 108u8,
@@ -453,7 +465,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<KillStorage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<KillStorage>()?
                         == [
                             154u8, 115u8, 185u8, 20u8, 126u8, 90u8, 222u8, 131u8, 199u8,
                             57u8, 184u8, 226u8, 43u8, 245u8, 161u8, 176u8, 194u8, 123u8,
@@ -486,7 +500,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<KillPrefix>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<KillPrefix>()?
                         == [
                             214u8, 101u8, 191u8, 241u8, 1u8, 241u8, 144u8, 116u8, 246u8,
                             199u8, 159u8, 249u8, 155u8, 164u8, 220u8, 221u8, 75u8, 33u8,
@@ -515,7 +531,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemarkWithEvent>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemarkWithEvent>()?
                         == [
                             171u8, 82u8, 75u8, 237u8, 69u8, 197u8, 223u8, 125u8, 123u8,
                             51u8, 241u8, 35u8, 202u8, 210u8, 227u8, 109u8, 1u8, 241u8,
@@ -534,7 +552,7 @@ pub mod api {
         pub type Event = runtime_types::frame_system::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An extrinsic completed successfully."]
             pub struct ExtrinsicSuccess {
                 pub dispatch_info: runtime_types::frame_support::weights::DispatchInfo,
@@ -543,7 +561,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const EVENT: &'static str = "ExtrinsicSuccess";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An extrinsic failed."]
             pub struct ExtrinsicFailed {
                 pub dispatch_error: runtime_types::sp_runtime::DispatchError,
@@ -553,14 +571,14 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const EVENT: &'static str = "ExtrinsicFailed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "`:code` was updated."]
             pub struct CodeUpdated;
             impl ::subxt::Event for CodeUpdated {
                 const PALLET: &'static str = "System";
                 const EVENT: &'static str = "CodeUpdated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new account was created."]
             pub struct NewAccount {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
@@ -569,7 +587,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const EVENT: &'static str = "NewAccount";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account was reaped."]
             pub struct KilledAccount {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
@@ -578,7 +596,7 @@ pub mod api {
                 const PALLET: &'static str = "System";
                 const EVENT: &'static str = "KilledAccount";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "On on-chain remark happened."]
             pub struct Remarked {
                 pub sender: ::subxt::sp_core::crypto::AccountId32,
@@ -779,7 +797,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Account>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Account>()?
                         == [
                             224u8, 184u8, 2u8, 14u8, 38u8, 177u8, 223u8, 98u8, 223u8,
                             15u8, 130u8, 23u8, 212u8, 69u8, 61u8, 165u8, 171u8, 61u8,
@@ -804,7 +824,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Account<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Account>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Account>()?
                         == [
                             224u8, 184u8, 2u8, 14u8, 38u8, 177u8, 223u8, 98u8, 223u8,
                             15u8, 130u8, 23u8, 212u8, 69u8, 61u8, 165u8, 171u8, 61u8,
@@ -825,7 +847,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ExtrinsicCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ExtrinsicCount>()?
                         == [
                             223u8, 60u8, 201u8, 120u8, 36u8, 44u8, 180u8, 210u8, 242u8,
                             53u8, 222u8, 154u8, 123u8, 176u8, 249u8, 8u8, 225u8, 28u8,
@@ -849,7 +873,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<BlockWeight>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BlockWeight>()?
                         == [
                             2u8, 236u8, 190u8, 174u8, 244u8, 98u8, 194u8, 168u8, 89u8,
                             208u8, 7u8, 45u8, 175u8, 171u8, 177u8, 121u8, 215u8, 190u8,
@@ -874,7 +900,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<AllExtrinsicsLen>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AllExtrinsicsLen>()?
                         == [
                             202u8, 145u8, 209u8, 225u8, 40u8, 220u8, 174u8, 74u8, 93u8,
                             164u8, 254u8, 248u8, 254u8, 192u8, 32u8, 117u8, 96u8, 149u8,
@@ -895,7 +923,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::subxt::sp_core::H256, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<BlockHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BlockHash>()?
                         == [
                             24u8, 99u8, 146u8, 142u8, 205u8, 166u8, 4u8, 32u8, 218u8,
                             213u8, 24u8, 236u8, 45u8, 116u8, 145u8, 204u8, 27u8, 141u8,
@@ -920,7 +950,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, BlockHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<BlockHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BlockHash>()?
                         == [
                             24u8, 99u8, 146u8, 142u8, 205u8, 166u8, 4u8, 32u8, 218u8,
                             213u8, 24u8, 236u8, 45u8, 116u8, 145u8, 204u8, 27u8, 141u8,
@@ -942,7 +974,9 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u8>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ExtrinsicData>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ExtrinsicData>()?
                         == [
                             210u8, 224u8, 211u8, 186u8, 118u8, 210u8, 185u8, 194u8,
                             238u8, 211u8, 254u8, 73u8, 67u8, 184u8, 31u8, 229u8, 168u8,
@@ -967,7 +1001,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ExtrinsicData<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ExtrinsicData>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ExtrinsicData>()?
                         == [
                             210u8, 224u8, 211u8, 186u8, 118u8, 210u8, 185u8, 194u8,
                             238u8, 211u8, 254u8, 73u8, 67u8, 184u8, 31u8, 229u8, 168u8,
@@ -986,7 +1022,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<Number>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Number>()?
                         == [
                             228u8, 96u8, 102u8, 190u8, 252u8, 130u8, 239u8, 172u8, 126u8,
                             235u8, 246u8, 139u8, 208u8, 15u8, 88u8, 245u8, 141u8, 232u8,
@@ -1009,7 +1047,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::subxt::sp_core::H256, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ParentHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ParentHash>()?
                         == [
                             194u8, 221u8, 147u8, 22u8, 68u8, 141u8, 32u8, 6u8, 202u8,
                             39u8, 164u8, 184u8, 69u8, 126u8, 190u8, 101u8, 215u8, 27u8,
@@ -1034,7 +1074,9 @@ pub mod api {
                     runtime_types::sp_runtime::generic::digest::Digest,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Digest>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Digest>()?
                         == [
                             10u8, 176u8, 13u8, 228u8, 226u8, 42u8, 210u8, 151u8, 107u8,
                             212u8, 136u8, 15u8, 38u8, 182u8, 225u8, 12u8, 250u8, 56u8,
@@ -1067,7 +1109,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Events>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Events>()?
                         == [
                             51u8, 117u8, 189u8, 125u8, 155u8, 137u8, 63u8, 1u8, 80u8,
                             211u8, 18u8, 228u8, 58u8, 237u8, 241u8, 176u8, 127u8, 189u8,
@@ -1090,7 +1134,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<EventCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EventCount>()?
                         == [
                             236u8, 93u8, 90u8, 177u8, 250u8, 211u8, 138u8, 187u8, 26u8,
                             208u8, 203u8, 113u8, 221u8, 233u8, 227u8, 9u8, 249u8, 25u8,
@@ -1125,7 +1171,9 @@ pub mod api {
                     ::std::vec::Vec<(::core::primitive::u32, ::core::primitive::u32)>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<EventTopics>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EventTopics>()?
                         == [
                             231u8, 73u8, 172u8, 223u8, 210u8, 145u8, 151u8, 102u8, 73u8,
                             23u8, 140u8, 55u8, 97u8, 40u8, 219u8, 239u8, 229u8, 177u8,
@@ -1159,7 +1207,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, EventTopics<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<EventTopics>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EventTopics>()?
                         == [
                             231u8, 73u8, 172u8, 223u8, 210u8, 145u8, 151u8, 102u8, 73u8,
                             23u8, 140u8, 55u8, 97u8, 40u8, 219u8, 239u8, 229u8, 177u8,
@@ -1182,10 +1232,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<LastRuntimeUpgrade>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<LastRuntimeUpgrade>()?
                         == [
                             219u8, 153u8, 158u8, 38u8, 45u8, 65u8, 151u8, 137u8, 53u8,
                             76u8, 11u8, 181u8, 218u8, 248u8, 125u8, 190u8, 100u8, 240u8,
@@ -1205,10 +1254,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpgradedToU32RefCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpgradedToU32RefCount>()?
                         == [
                             171u8, 88u8, 244u8, 92u8, 122u8, 67u8, 27u8, 18u8, 59u8,
                             175u8, 175u8, 178u8, 20u8, 150u8, 213u8, 59u8, 222u8, 141u8,
@@ -1232,10 +1280,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpgradedToTripleRefCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpgradedToTripleRefCount>()?
                         == [
                             90u8, 33u8, 56u8, 86u8, 90u8, 101u8, 89u8, 133u8, 203u8,
                             56u8, 201u8, 210u8, 244u8, 232u8, 150u8, 18u8, 51u8, 105u8,
@@ -1260,7 +1307,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::frame_system::Phase>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ExecutionPhase>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ExecutionPhase>()?
                         == [
                             174u8, 13u8, 230u8, 220u8, 239u8, 161u8, 172u8, 122u8, 188u8,
                             95u8, 141u8, 118u8, 91u8, 158u8, 111u8, 145u8, 243u8, 173u8,
@@ -1292,18 +1341,17 @@ pub mod api {
                     runtime_types::frame_system::limits::BlockWeights,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("System", "BlockWeights")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("System", "BlockWeights")?
                         == [
-                            204u8, 48u8, 167u8, 131u8, 33u8, 100u8, 198u8, 189u8, 195u8,
-                            1u8, 117u8, 121u8, 184u8, 221u8, 144u8, 199u8, 43u8, 212u8,
-                            40u8, 31u8, 121u8, 47u8, 154u8, 102u8, 87u8, 136u8, 106u8,
-                            147u8, 213u8, 167u8, 193u8, 209u8,
+                            12u8, 113u8, 191u8, 55u8, 3u8, 129u8, 43u8, 135u8, 41u8,
+                            245u8, 198u8, 178u8, 233u8, 206u8, 94u8, 128u8, 153u8, 187u8,
+                            63u8, 159u8, 156u8, 53u8, 165u8, 201u8, 38u8, 121u8, 80u8,
+                            64u8, 93u8, 151u8, 48u8, 116u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("System")?;
+                        let pallet = metadata.pallet("System")?;
                         let constant = pallet.constant("BlockWeights")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -1319,18 +1367,17 @@ pub mod api {
                     runtime_types::frame_system::limits::BlockLength,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("System", "BlockLength")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("System", "BlockLength")?
                         == [
-                            162u8, 232u8, 19u8, 135u8, 181u8, 6u8, 183u8, 230u8, 146u8,
-                            3u8, 140u8, 106u8, 44u8, 46u8, 50u8, 144u8, 239u8, 69u8,
-                            100u8, 195u8, 13u8, 73u8, 52u8, 140u8, 204u8, 91u8, 32u8,
-                            153u8, 179u8, 7u8, 207u8, 49u8,
+                            120u8, 249u8, 182u8, 103u8, 246u8, 214u8, 149u8, 44u8, 42u8,
+                            64u8, 2u8, 56u8, 157u8, 184u8, 43u8, 195u8, 214u8, 251u8,
+                            207u8, 207u8, 249u8, 105u8, 203u8, 108u8, 179u8, 93u8, 93u8,
+                            246u8, 40u8, 175u8, 160u8, 114u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("System")?;
+                        let pallet = metadata.pallet("System")?;
                         let constant = pallet.constant("BlockLength")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -1344,18 +1391,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("System", "BlockHashCount")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("System", "BlockHashCount")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            123u8, 126u8, 182u8, 103u8, 71u8, 187u8, 233u8, 8u8, 47u8,
+                            226u8, 159u8, 139u8, 0u8, 59u8, 190u8, 135u8, 189u8, 77u8,
+                            190u8, 81u8, 39u8, 198u8, 224u8, 219u8, 70u8, 143u8, 6u8,
+                            132u8, 196u8, 61u8, 117u8, 194u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("System")?;
+                        let pallet = metadata.pallet("System")?;
                         let constant = pallet.constant("BlockHashCount")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -1371,15 +1417,17 @@ pub mod api {
                     runtime_types::frame_support::weights::RuntimeDbWeight,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().constant_hash("System", "DbWeight")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("System", "DbWeight")?
                         == [
-                            148u8, 162u8, 51u8, 245u8, 246u8, 116u8, 90u8, 22u8, 43u8,
-                            254u8, 84u8, 59u8, 121u8, 135u8, 46u8, 37u8, 5u8, 71u8,
-                            146u8, 64u8, 252u8, 95u8, 226u8, 64u8, 137u8, 198u8, 222u8,
-                            159u8, 14u8, 92u8, 175u8, 174u8,
+                            159u8, 93u8, 33u8, 204u8, 10u8, 85u8, 53u8, 104u8, 180u8,
+                            190u8, 30u8, 135u8, 158u8, 108u8, 240u8, 172u8, 234u8, 169u8,
+                            6u8, 147u8, 95u8, 39u8, 231u8, 137u8, 204u8, 38u8, 100u8,
+                            46u8, 252u8, 94u8, 119u8, 213u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("System")?;
+                        let pallet = metadata.pallet("System")?;
                         let constant = pallet.constant("DbWeight")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -1395,15 +1443,17 @@ pub mod api {
                     runtime_types::sp_version::RuntimeVersion,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().constant_hash("System", "Version")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("System", "Version")?
                         == [
-                            121u8, 146u8, 105u8, 234u8, 154u8, 125u8, 117u8, 194u8,
-                            183u8, 62u8, 171u8, 26u8, 86u8, 200u8, 90u8, 254u8, 176u8,
-                            67u8, 111u8, 241u8, 185u8, 244u8, 208u8, 140u8, 94u8, 2u8,
-                            48u8, 138u8, 231u8, 151u8, 157u8, 217u8,
+                            237u8, 208u8, 32u8, 121u8, 44u8, 122u8, 19u8, 109u8, 43u8,
+                            24u8, 52u8, 255u8, 23u8, 97u8, 22u8, 44u8, 108u8, 76u8, 62u8,
+                            1u8, 199u8, 112u8, 36u8, 209u8, 209u8, 0u8, 160u8, 169u8,
+                            175u8, 33u8, 189u8, 194u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("System")?;
+                        let pallet = metadata.pallet("System")?;
                         let constant = pallet.constant("Version")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -1421,18 +1471,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("System", "SS58Prefix")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("System", "SS58Prefix")?
                         == [
-                            116u8, 33u8, 2u8, 170u8, 181u8, 147u8, 171u8, 169u8, 167u8,
-                            227u8, 41u8, 144u8, 11u8, 236u8, 82u8, 100u8, 74u8, 60u8,
-                            184u8, 72u8, 169u8, 90u8, 208u8, 135u8, 15u8, 117u8, 10u8,
-                            123u8, 128u8, 193u8, 29u8, 70u8,
+                            80u8, 239u8, 133u8, 243u8, 151u8, 113u8, 37u8, 41u8, 100u8,
+                            145u8, 201u8, 253u8, 29u8, 81u8, 203u8, 97u8, 202u8, 212u8,
+                            105u8, 25u8, 177u8, 227u8, 114u8, 66u8, 40u8, 194u8, 250u8,
+                            96u8, 166u8, 87u8, 32u8, 185u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("System")?;
+                        let pallet = metadata.pallet("System")?;
                         let constant = pallet.constant("SS58Prefix")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -1455,7 +1504,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Schedule {
                 pub when: ::core::primitive::u32,
                 pub maybe_periodic: ::core::option::Option<(
@@ -1474,7 +1523,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const FUNCTION: &'static str = "schedule";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Cancel {
                 pub when: ::core::primitive::u32,
                 pub index: ::core::primitive::u32,
@@ -1483,7 +1532,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const FUNCTION: &'static str = "cancel";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ScheduleNamed {
                 pub id: ::std::vec::Vec<::core::primitive::u8>,
                 pub when: ::core::primitive::u32,
@@ -1503,7 +1552,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const FUNCTION: &'static str = "schedule_named";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CancelNamed {
                 pub id: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -1511,7 +1560,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const FUNCTION: &'static str = "cancel_named";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ScheduleAfter {
                 pub after: ::core::primitive::u32,
                 pub maybe_periodic: ::core::option::Option<(
@@ -1530,7 +1579,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const FUNCTION: &'static str = "schedule_after";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ScheduleNamedAfter {
                 pub id: ::std::vec::Vec<::core::primitive::u8>,
                 pub after: ::core::primitive::u32,
@@ -1589,7 +1638,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Schedule>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Schedule>()?
                         == [
                             171u8, 203u8, 174u8, 141u8, 138u8, 30u8, 100u8, 95u8, 14u8,
                             2u8, 34u8, 14u8, 199u8, 60u8, 129u8, 160u8, 8u8, 166u8, 4u8,
@@ -1624,7 +1675,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Cancel>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Cancel>()?
                         == [
                             118u8, 0u8, 188u8, 218u8, 148u8, 86u8, 139u8, 15u8, 3u8,
                             161u8, 6u8, 150u8, 46u8, 32u8, 85u8, 179u8, 106u8, 113u8,
@@ -1663,7 +1716,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ScheduleNamed>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ScheduleNamed>()?
                         == [
                             47u8, 156u8, 239u8, 248u8, 198u8, 13u8, 10u8, 156u8, 176u8,
                             254u8, 247u8, 152u8, 108u8, 255u8, 224u8, 185u8, 109u8, 56u8,
@@ -1698,7 +1753,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelNamed>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelNamed>()?
                         == [
                             118u8, 221u8, 232u8, 126u8, 67u8, 134u8, 33u8, 7u8, 224u8,
                             110u8, 181u8, 18u8, 57u8, 39u8, 15u8, 64u8, 90u8, 132u8, 2u8,
@@ -1740,7 +1797,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ScheduleAfter>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ScheduleAfter>()?
                         == [
                             150u8, 70u8, 131u8, 52u8, 50u8, 73u8, 176u8, 193u8, 17u8,
                             31u8, 218u8, 113u8, 220u8, 23u8, 160u8, 196u8, 100u8, 27u8,
@@ -1788,7 +1847,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ScheduleNamedAfter>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ScheduleNamedAfter>()?
                         == [
                             127u8, 121u8, 141u8, 162u8, 95u8, 211u8, 214u8, 15u8, 22u8,
                             28u8, 23u8, 71u8, 92u8, 58u8, 249u8, 163u8, 216u8, 85u8,
@@ -1813,7 +1874,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_scheduler::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Scheduled some task."]
             pub struct Scheduled {
                 pub when: ::core::primitive::u32,
@@ -1823,7 +1884,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const EVENT: &'static str = "Scheduled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Canceled some task."]
             pub struct Canceled {
                 pub when: ::core::primitive::u32,
@@ -1833,7 +1894,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const EVENT: &'static str = "Canceled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Dispatched some task."]
             pub struct Dispatched {
                 pub task: (::core::primitive::u32, ::core::primitive::u32),
@@ -1845,7 +1906,7 @@ pub mod api {
                 const PALLET: &'static str = "Scheduler";
                 const EVENT: &'static str = "Dispatched";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The call for the provided hash was not found so the task has been aborted."]
             pub struct CallLookupFailed {
                 pub task: (::core::primitive::u32, ::core::primitive::u32),
@@ -1903,7 +1964,9 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Items to be executed, indexed by the block number that they should be executed on."]                pub async fn agenda (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < :: core :: option :: Option < runtime_types :: pallet_scheduler :: ScheduledV3 < runtime_types :: frame_support :: traits :: schedule :: MaybeHashed < runtime_types :: polkadot_runtime :: Call , :: subxt :: sp_core :: H256 > , :: core :: primitive :: u32 , runtime_types :: polkadot_runtime :: OriginCaller , :: subxt :: sp_core :: crypto :: AccountId32 > > > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<Agenda>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Agenda>()?
                         == [
                             235u8, 95u8, 118u8, 134u8, 98u8, 235u8, 250u8, 110u8, 250u8,
                             7u8, 75u8, 190u8, 53u8, 194u8, 153u8, 51u8, 125u8, 69u8,
@@ -1928,7 +1991,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Agenda<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Agenda>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Agenda>()?
                         == [
                             235u8, 95u8, 118u8, 134u8, 98u8, 235u8, 250u8, 110u8, 250u8,
                             7u8, 75u8, 190u8, 53u8, 194u8, 153u8, 51u8, 125u8, 69u8,
@@ -1953,7 +2018,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Lookup>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Lookup>()?
                         == [
                             56u8, 105u8, 156u8, 110u8, 251u8, 141u8, 219u8, 56u8, 131u8,
                             57u8, 180u8, 33u8, 48u8, 30u8, 193u8, 194u8, 169u8, 182u8,
@@ -1975,7 +2042,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Lookup<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Lookup>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Lookup>()?
                         == [
                             56u8, 105u8, 156u8, 110u8, 251u8, 141u8, 219u8, 56u8, 131u8,
                             57u8, 180u8, 33u8, 48u8, 30u8, 193u8, 194u8, 169u8, 182u8,
@@ -2005,18 +2074,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Scheduler", "MaximumWeight")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Scheduler", "MaximumWeight")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            235u8, 167u8, 74u8, 91u8, 5u8, 188u8, 76u8, 138u8, 208u8,
+                            10u8, 100u8, 241u8, 65u8, 185u8, 195u8, 212u8, 38u8, 161u8,
+                            27u8, 113u8, 220u8, 214u8, 28u8, 214u8, 67u8, 169u8, 21u8,
+                            10u8, 230u8, 130u8, 251u8, 175u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Scheduler")?;
+                        let pallet = metadata.pallet("Scheduler")?;
                         let constant = pallet.constant("MaximumWeight")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -2031,18 +2099,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Scheduler", "MaxScheduledPerBlock")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Scheduler", "MaxScheduledPerBlock")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            64u8, 25u8, 128u8, 202u8, 165u8, 97u8, 30u8, 196u8, 174u8,
+                            132u8, 139u8, 223u8, 88u8, 20u8, 228u8, 203u8, 253u8, 201u8,
+                            83u8, 157u8, 161u8, 120u8, 187u8, 165u8, 4u8, 64u8, 184u8,
+                            34u8, 28u8, 129u8, 136u8, 13u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Scheduler")?;
+                        let pallet = metadata.pallet("Scheduler")?;
                         let constant = pallet.constant("MaxScheduledPerBlock")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -2065,7 +2132,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NotePreimage {
                 pub bytes: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -2073,7 +2140,7 @@ pub mod api {
                 const PALLET: &'static str = "Preimage";
                 const FUNCTION: &'static str = "note_preimage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct UnnotePreimage {
                 pub hash: ::subxt::sp_core::H256,
             }
@@ -2081,7 +2148,7 @@ pub mod api {
                 const PALLET: &'static str = "Preimage";
                 const FUNCTION: &'static str = "unnote_preimage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RequestPreimage {
                 pub hash: ::subxt::sp_core::H256,
             }
@@ -2089,7 +2156,7 @@ pub mod api {
                 const PALLET: &'static str = "Preimage";
                 const FUNCTION: &'static str = "request_preimage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct UnrequestPreimage {
                 pub hash: ::subxt::sp_core::H256,
             }
@@ -2130,7 +2197,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<NotePreimage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<NotePreimage>()?
                         == [
                             116u8, 66u8, 88u8, 251u8, 187u8, 86u8, 82u8, 136u8, 215u8,
                             82u8, 240u8, 255u8, 70u8, 190u8, 116u8, 187u8, 232u8, 168u8,
@@ -2159,7 +2228,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<UnnotePreimage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<UnnotePreimage>()?
                         == [
                             162u8, 195u8, 220u8, 134u8, 147u8, 150u8, 145u8, 130u8,
                             231u8, 104u8, 83u8, 70u8, 42u8, 90u8, 248u8, 61u8, 223u8,
@@ -2191,7 +2262,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RequestPreimage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RequestPreimage>()?
                         == [
                             186u8, 108u8, 235u8, 145u8, 104u8, 29u8, 22u8, 33u8, 21u8,
                             121u8, 32u8, 75u8, 141u8, 125u8, 205u8, 186u8, 210u8, 184u8,
@@ -2222,7 +2295,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<UnrequestPreimage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<UnrequestPreimage>()?
                         == [
                             160u8, 6u8, 6u8, 198u8, 77u8, 37u8, 28u8, 86u8, 240u8, 160u8,
                             128u8, 123u8, 144u8, 150u8, 150u8, 60u8, 107u8, 148u8, 189u8,
@@ -2241,7 +2316,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_preimage::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A preimage has been noted."]
             pub struct Noted {
                 pub hash: ::subxt::sp_core::H256,
@@ -2250,7 +2325,7 @@ pub mod api {
                 const PALLET: &'static str = "Preimage";
                 const EVENT: &'static str = "Noted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A preimage has been requested."]
             pub struct Requested {
                 pub hash: ::subxt::sp_core::H256,
@@ -2259,7 +2334,7 @@ pub mod api {
                 const PALLET: &'static str = "Preimage";
                 const EVENT: &'static str = "Requested";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A preimage has ben cleared."]
             pub struct Cleared {
                 pub hash: ::subxt::sp_core::H256,
@@ -2322,7 +2397,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<StatusFor>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<StatusFor>()?
                         == [
                             239u8, 53u8, 52u8, 248u8, 196u8, 74u8, 99u8, 113u8, 135u8,
                             186u8, 100u8, 46u8, 246u8, 245u8, 160u8, 102u8, 81u8, 96u8,
@@ -2344,7 +2421,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, StatusFor<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<StatusFor>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<StatusFor>()?
                         == [
                             239u8, 53u8, 52u8, 248u8, 196u8, 74u8, 99u8, 113u8, 135u8,
                             186u8, 100u8, 46u8, 246u8, 245u8, 160u8, 102u8, 81u8, 96u8,
@@ -2370,7 +2449,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PreimageFor>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PreimageFor>()?
                         == [
                             153u8, 48u8, 185u8, 144u8, 57u8, 68u8, 133u8, 92u8, 225u8,
                             172u8, 36u8, 62u8, 152u8, 162u8, 15u8, 139u8, 140u8, 82u8,
@@ -2392,7 +2473,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PreimageFor<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PreimageFor>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PreimageFor>()?
                         == [
                             153u8, 48u8, 185u8, 144u8, 57u8, 68u8, 133u8, 92u8, 225u8,
                             172u8, 36u8, 62u8, 152u8, 162u8, 15u8, 139u8, 140u8, 82u8,
@@ -2419,7 +2502,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReportEquivocation {
                 pub equivocation_proof: ::std::boxed::Box<
                     runtime_types::sp_consensus_slots::EquivocationProof<
@@ -2436,7 +2519,7 @@ pub mod api {
                 const PALLET: &'static str = "Babe";
                 const FUNCTION: &'static str = "report_equivocation";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReportEquivocationUnsigned {
                 pub equivocation_proof: ::std::boxed::Box<
                     runtime_types::sp_consensus_slots::EquivocationProof<
@@ -2453,7 +2536,7 @@ pub mod api {
                 const PALLET: &'static str = "Babe";
                 const FUNCTION: &'static str = "report_equivocation_unsigned";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct PlanConfigChange {
                 pub config:
                     runtime_types::sp_consensus_babe::digests::NextConfigDescriptor,
@@ -2496,7 +2579,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ReportEquivocation>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReportEquivocation>()?
                         == [
                             123u8, 212u8, 216u8, 77u8, 79u8, 132u8, 201u8, 155u8, 166u8,
                             230u8, 50u8, 89u8, 98u8, 68u8, 56u8, 213u8, 206u8, 245u8,
@@ -2538,10 +2623,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ReportEquivocationUnsigned>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReportEquivocationUnsigned>()?
                         == [
                             32u8, 163u8, 168u8, 251u8, 251u8, 9u8, 1u8, 195u8, 173u8,
                             32u8, 235u8, 125u8, 141u8, 201u8, 130u8, 207u8, 239u8, 76u8,
@@ -2578,7 +2662,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<PlanConfigChange>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<PlanConfigChange>()?
                         == [
                             215u8, 121u8, 90u8, 87u8, 178u8, 247u8, 114u8, 53u8, 174u8,
                             28u8, 20u8, 33u8, 139u8, 216u8, 13u8, 187u8, 74u8, 198u8,
@@ -2760,7 +2846,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<EpochIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EpochIndex>()?
                         == [
                             51u8, 27u8, 91u8, 156u8, 118u8, 99u8, 46u8, 219u8, 190u8,
                             147u8, 205u8, 23u8, 106u8, 169u8, 121u8, 218u8, 208u8, 235u8,
@@ -2778,7 +2866,9 @@ pub mod api {
                     }
                 }
                 #[doc = " Current epoch authorities."]                pub async fn authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<Authorities>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Authorities>()?
                         == [
                             39u8, 102u8, 251u8, 125u8, 230u8, 247u8, 174u8, 255u8, 2u8,
                             81u8, 86u8, 69u8, 182u8, 92u8, 191u8, 163u8, 66u8, 181u8,
@@ -2804,7 +2894,9 @@ pub mod api {
                     runtime_types::sp_consensus_slots::Slot,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<GenesisSlot>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<GenesisSlot>()?
                         == [
                             136u8, 244u8, 7u8, 142u8, 224u8, 33u8, 144u8, 186u8, 155u8,
                             144u8, 68u8, 81u8, 241u8, 57u8, 40u8, 207u8, 35u8, 39u8,
@@ -2829,7 +2921,9 @@ pub mod api {
                     runtime_types::sp_consensus_slots::Slot,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CurrentSlot>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentSlot>()?
                         == [
                             233u8, 102u8, 77u8, 99u8, 103u8, 50u8, 151u8, 229u8, 46u8,
                             226u8, 181u8, 37u8, 117u8, 204u8, 234u8, 120u8, 116u8, 166u8,
@@ -2863,7 +2957,9 @@ pub mod api {
                     [::core::primitive::u8; 32usize],
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Randomness>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Randomness>()?
                         == [
                             191u8, 197u8, 25u8, 164u8, 104u8, 248u8, 247u8, 193u8, 244u8,
                             60u8, 181u8, 195u8, 248u8, 90u8, 41u8, 199u8, 82u8, 123u8,
@@ -2890,10 +2986,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<PendingEpochConfigChange>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingEpochConfigChange>()?
                         == [
                             98u8, 52u8, 22u8, 32u8, 76u8, 196u8, 89u8, 78u8, 119u8,
                             181u8, 17u8, 49u8, 220u8, 159u8, 195u8, 74u8, 33u8, 59u8,
@@ -2915,7 +3010,9 @@ pub mod api {
                     [::core::primitive::u8; 32usize],
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextRandomness>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextRandomness>()?
                         == [
                             185u8, 98u8, 45u8, 109u8, 253u8, 38u8, 238u8, 221u8, 240u8,
                             29u8, 38u8, 107u8, 118u8, 117u8, 131u8, 115u8, 21u8, 255u8,
@@ -2933,7 +3030,9 @@ pub mod api {
                     }
                 }
                 #[doc = " Next epoch authorities."]                pub async fn next_authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<NextAuthorities>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextAuthorities>()?
                         == [
                             211u8, 175u8, 218u8, 0u8, 212u8, 114u8, 210u8, 137u8, 146u8,
                             135u8, 78u8, 133u8, 85u8, 253u8, 140u8, 242u8, 101u8, 155u8,
@@ -2964,7 +3063,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<SegmentIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SegmentIndex>()?
                         == [
                             128u8, 45u8, 87u8, 58u8, 174u8, 152u8, 241u8, 156u8, 56u8,
                             192u8, 19u8, 45u8, 75u8, 160u8, 35u8, 253u8, 145u8, 11u8,
@@ -2992,7 +3093,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<UnderConstruction>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UnderConstruction>()?
                         == [
                             12u8, 167u8, 30u8, 96u8, 161u8, 63u8, 210u8, 63u8, 91u8,
                             199u8, 188u8, 78u8, 254u8, 255u8, 253u8, 202u8, 203u8, 26u8,
@@ -3017,7 +3120,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UnderConstruction<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<UnderConstruction>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UnderConstruction>()?
                         == [
                             12u8, 167u8, 30u8, 96u8, 161u8, 63u8, 210u8, 63u8, 91u8,
                             199u8, 188u8, 78u8, 254u8, 255u8, 253u8, 202u8, 203u8, 26u8,
@@ -3041,7 +3146,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Initialized>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Initialized>()?
                         == [
                             48u8, 206u8, 111u8, 118u8, 149u8, 175u8, 148u8, 53u8, 233u8,
                             82u8, 220u8, 57u8, 22u8, 164u8, 116u8, 228u8, 134u8, 237u8,
@@ -3066,10 +3173,9 @@ pub mod api {
                     ::core::option::Option<[::core::primitive::u8; 32usize]>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<AuthorVrfRandomness>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AuthorVrfRandomness>()?
                         == [
                             66u8, 235u8, 74u8, 252u8, 222u8, 135u8, 19u8, 28u8, 74u8,
                             191u8, 170u8, 197u8, 207u8, 127u8, 77u8, 121u8, 138u8, 138u8,
@@ -3098,7 +3204,9 @@ pub mod api {
                     (::core::primitive::u32, ::core::primitive::u32),
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<EpochStart>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EpochStart>()?
                         == [
                             196u8, 39u8, 241u8, 20u8, 150u8, 180u8, 136u8, 4u8, 195u8,
                             205u8, 218u8, 10u8, 130u8, 131u8, 168u8, 243u8, 207u8, 249u8,
@@ -3125,7 +3233,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<Lateness>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Lateness>()?
                         == [
                             229u8, 230u8, 224u8, 89u8, 49u8, 213u8, 198u8, 236u8, 144u8,
                             56u8, 193u8, 234u8, 62u8, 242u8, 191u8, 199u8, 105u8, 131u8,
@@ -3153,7 +3263,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<EpochConfig>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EpochConfig>()?
                         == [
                             169u8, 189u8, 214u8, 159u8, 181u8, 232u8, 243u8, 4u8, 113u8,
                             24u8, 221u8, 229u8, 27u8, 35u8, 3u8, 121u8, 136u8, 88u8,
@@ -3178,7 +3290,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextEpochConfig>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextEpochConfig>()?
                         == [
                             239u8, 125u8, 203u8, 223u8, 161u8, 107u8, 232u8, 54u8, 158u8,
                             100u8, 244u8, 140u8, 119u8, 58u8, 253u8, 245u8, 73u8, 236u8,
@@ -3210,18 +3324,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Babe", "EpochDuration")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Babe", "EpochDuration")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            40u8, 54u8, 255u8, 20u8, 89u8, 2u8, 38u8, 235u8, 70u8, 145u8,
+                            128u8, 227u8, 177u8, 3u8, 153u8, 91u8, 102u8, 159u8, 160u8,
+                            139u8, 88u8, 111u8, 116u8, 90u8, 139u8, 12u8, 31u8, 236u8,
+                            11u8, 113u8, 213u8, 254u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Babe")?;
+                        let pallet = metadata.pallet("Babe")?;
                         let constant = pallet.constant("EpochDuration")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -3239,18 +3352,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Babe", "ExpectedBlockTime")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Babe", "ExpectedBlockTime")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            249u8, 170u8, 37u8, 7u8, 132u8, 115u8, 106u8, 71u8, 116u8,
+                            166u8, 78u8, 251u8, 242u8, 146u8, 99u8, 207u8, 204u8, 225u8,
+                            157u8, 57u8, 19u8, 17u8, 202u8, 231u8, 50u8, 67u8, 17u8,
+                            205u8, 238u8, 80u8, 154u8, 125u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Babe")?;
+                        let pallet = metadata.pallet("Babe")?;
                         let constant = pallet.constant("ExpectedBlockTime")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -3264,18 +3376,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Babe", "MaxAuthorities")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Babe", "MaxAuthorities")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            248u8, 195u8, 131u8, 166u8, 10u8, 50u8, 71u8, 223u8, 41u8,
+                            49u8, 43u8, 99u8, 251u8, 113u8, 75u8, 193u8, 159u8, 15u8,
+                            77u8, 217u8, 147u8, 205u8, 165u8, 50u8, 6u8, 166u8, 77u8,
+                            189u8, 102u8, 22u8, 201u8, 19u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Babe")?;
+                        let pallet = metadata.pallet("Babe")?;
                         let constant = pallet.constant("MaxAuthorities")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -3298,7 +3409,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Set {
                 #[codec(compact)]
                 pub now: ::core::primitive::u64,
@@ -3352,7 +3463,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Set>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Set>()?
                         == [
                             191u8, 73u8, 102u8, 150u8, 65u8, 157u8, 172u8, 194u8, 7u8,
                             72u8, 1u8, 35u8, 54u8, 99u8, 245u8, 139u8, 40u8, 136u8,
@@ -3401,7 +3514,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<Now>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Now>()?
                         == [
                             148u8, 53u8, 50u8, 54u8, 13u8, 161u8, 57u8, 150u8, 16u8,
                             83u8, 144u8, 221u8, 59u8, 75u8, 158u8, 130u8, 39u8, 123u8,
@@ -3424,7 +3539,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<DidUpdate>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DidUpdate>()?
                         == [
                             70u8, 13u8, 92u8, 186u8, 80u8, 151u8, 167u8, 90u8, 158u8,
                             232u8, 175u8, 13u8, 103u8, 135u8, 2u8, 78u8, 16u8, 6u8, 39u8,
@@ -3460,18 +3577,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Timestamp", "MinimumPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Timestamp", "MinimumPeriod")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            141u8, 242u8, 40u8, 24u8, 83u8, 43u8, 33u8, 194u8, 156u8,
+                            149u8, 219u8, 61u8, 10u8, 123u8, 120u8, 247u8, 228u8, 22u8,
+                            25u8, 24u8, 214u8, 188u8, 54u8, 135u8, 240u8, 162u8, 41u8,
+                            216u8, 3u8, 58u8, 238u8, 39u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Timestamp")?;
+                        let pallet = metadata.pallet("Timestamp")?;
                         let constant = pallet.constant("MinimumPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -3495,10 +3611,10 @@ pub mod api {
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct Claim {
                 pub index: ::core::primitive::u32,
@@ -3507,7 +3623,7 @@ pub mod api {
                 const PALLET: &'static str = "Indices";
                 const FUNCTION: &'static str = "claim";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Transfer {
                 pub new: ::subxt::sp_core::crypto::AccountId32,
                 pub index: ::core::primitive::u32,
@@ -3517,10 +3633,10 @@ pub mod api {
                 const FUNCTION: &'static str = "transfer";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct Free {
                 pub index: ::core::primitive::u32,
@@ -3529,7 +3645,7 @@ pub mod api {
                 const PALLET: &'static str = "Indices";
                 const FUNCTION: &'static str = "free";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceTransfer {
                 pub new: ::subxt::sp_core::crypto::AccountId32,
                 pub index: ::core::primitive::u32,
@@ -3540,10 +3656,10 @@ pub mod api {
                 const FUNCTION: &'static str = "force_transfer";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct Freeze {
                 pub index: ::core::primitive::u32,
@@ -3599,7 +3715,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Claim>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Claim>()?
                         == [
                             27u8, 4u8, 108u8, 55u8, 23u8, 109u8, 175u8, 25u8, 201u8,
                             230u8, 228u8, 51u8, 164u8, 15u8, 79u8, 10u8, 219u8, 182u8,
@@ -3648,7 +3766,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Transfer>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Transfer>()?
                         == [
                             124u8, 83u8, 33u8, 230u8, 23u8, 70u8, 83u8, 59u8, 76u8,
                             100u8, 219u8, 100u8, 165u8, 163u8, 102u8, 193u8, 11u8, 22u8,
@@ -3694,7 +3814,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Free>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Free>()?
                         == [
                             153u8, 143u8, 162u8, 33u8, 229u8, 3u8, 159u8, 153u8, 111u8,
                             100u8, 160u8, 250u8, 227u8, 24u8, 157u8, 226u8, 173u8, 39u8,
@@ -3745,7 +3867,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceTransfer>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceTransfer>()?
                         == [
                             181u8, 143u8, 90u8, 135u8, 132u8, 11u8, 145u8, 85u8, 4u8,
                             211u8, 56u8, 110u8, 213u8, 153u8, 224u8, 106u8, 198u8, 250u8,
@@ -3791,7 +3915,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Freeze>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Freeze>()?
                         == [
                             204u8, 127u8, 214u8, 137u8, 138u8, 28u8, 171u8, 169u8, 184u8,
                             164u8, 235u8, 114u8, 132u8, 176u8, 14u8, 207u8, 72u8, 39u8,
@@ -3810,7 +3936,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_indices::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A account index was assigned."]
             pub struct IndexAssigned {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -3821,10 +3947,10 @@ pub mod api {
                 const EVENT: &'static str = "IndexAssigned";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A account index has been freed up (unassigned)."]
             pub struct IndexFreed {
@@ -3834,7 +3960,7 @@ pub mod api {
                 const PALLET: &'static str = "Indices";
                 const EVENT: &'static str = "IndexFreed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A account index has been frozen to its current account ID."]
             pub struct IndexFrozen {
                 pub index: ::core::primitive::u32,
@@ -3883,7 +4009,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Accounts>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Accounts>()?
                         == [
                             105u8, 208u8, 81u8, 30u8, 157u8, 108u8, 22u8, 122u8, 152u8,
                             220u8, 40u8, 97u8, 255u8, 166u8, 222u8, 11u8, 81u8, 245u8,
@@ -3905,7 +4033,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Accounts<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Accounts>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Accounts>()?
                         == [
                             105u8, 208u8, 81u8, 30u8, 157u8, 108u8, 22u8, 122u8, 152u8,
                             220u8, 40u8, 97u8, 255u8, 166u8, 222u8, 11u8, 81u8, 245u8,
@@ -3934,15 +4064,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().constant_hash("Indices", "Deposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Indices", "Deposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            249u8, 18u8, 129u8, 140u8, 50u8, 11u8, 128u8, 63u8, 198u8,
+                            178u8, 202u8, 62u8, 51u8, 99u8, 138u8, 112u8, 96u8, 138u8,
+                            30u8, 159u8, 53u8, 65u8, 250u8, 156u8, 199u8, 99u8, 129u8,
+                            80u8, 116u8, 156u8, 82u8, 42u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Indices")?;
+                        let pallet = metadata.pallet("Indices")?;
                         let constant = pallet.constant("Deposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -3965,7 +4097,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Transfer {
                 pub dest: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -3978,7 +4110,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const FUNCTION: &'static str = "transfer";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetBalance {
                 pub who: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -3993,7 +4125,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const FUNCTION: &'static str = "set_balance";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceTransfer {
                 pub source: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -4010,7 +4142,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const FUNCTION: &'static str = "force_transfer";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct TransferKeepAlive {
                 pub dest: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -4023,7 +4155,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const FUNCTION: &'static str = "transfer_keep_alive";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct TransferAll {
                 pub dest: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -4035,7 +4167,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const FUNCTION: &'static str = "transfer_all";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceUnreserve {
                 pub who: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -4105,7 +4237,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Transfer>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Transfer>()?
                         == [
                             250u8, 8u8, 164u8, 186u8, 80u8, 220u8, 134u8, 247u8, 142u8,
                             121u8, 34u8, 22u8, 169u8, 39u8, 6u8, 93u8, 72u8, 47u8, 44u8,
@@ -4146,7 +4280,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetBalance>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetBalance>()?
                         == [
                             232u8, 6u8, 27u8, 131u8, 163u8, 72u8, 148u8, 197u8, 14u8,
                             239u8, 94u8, 1u8, 32u8, 94u8, 17u8, 14u8, 123u8, 82u8, 39u8,
@@ -4192,7 +4328,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceTransfer>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceTransfer>()?
                         == [
                             120u8, 66u8, 111u8, 84u8, 176u8, 241u8, 214u8, 118u8, 219u8,
                             75u8, 127u8, 222u8, 45u8, 33u8, 204u8, 147u8, 126u8, 214u8,
@@ -4234,7 +4372,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<TransferKeepAlive>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<TransferKeepAlive>()?
                         == [
                             111u8, 233u8, 125u8, 71u8, 223u8, 141u8, 112u8, 94u8, 157u8,
                             11u8, 88u8, 7u8, 239u8, 145u8, 247u8, 183u8, 245u8, 87u8,
@@ -4283,7 +4423,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<TransferAll>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<TransferAll>()?
                         == [
                             240u8, 165u8, 185u8, 144u8, 24u8, 149u8, 15u8, 46u8, 60u8,
                             147u8, 19u8, 187u8, 96u8, 24u8, 150u8, 53u8, 151u8, 232u8,
@@ -4318,7 +4460,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceUnreserve>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceUnreserve>()?
                         == [
                             106u8, 42u8, 48u8, 136u8, 41u8, 155u8, 214u8, 112u8, 99u8,
                             122u8, 202u8, 250u8, 95u8, 60u8, 182u8, 13u8, 25u8, 149u8,
@@ -4337,7 +4481,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_balances::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account was created with some free balance."]
             pub struct Endowed {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
@@ -4347,7 +4491,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "Endowed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account was removed whose balance was non-zero but below ExistentialDeposit,"]
             #[doc = "resulting in an outright loss."]
             pub struct DustLost {
@@ -4358,7 +4502,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "DustLost";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Transfer succeeded."]
             pub struct Transfer {
                 pub from: ::subxt::sp_core::crypto::AccountId32,
@@ -4369,7 +4513,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "Transfer";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A balance was set by root."]
             pub struct BalanceSet {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -4380,7 +4524,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "BalanceSet";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some balance was reserved (moved from free to reserved)."]
             pub struct Reserved {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -4390,7 +4534,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "Reserved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some balance was unreserved (moved from reserved to free)."]
             pub struct Unreserved {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -4400,7 +4544,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "Unreserved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some balance was moved from the reserve of the first account to the second account."]
             #[doc = "Final argument indicates the destination balance type."]
             pub struct ReserveRepatriated {
@@ -4414,7 +4558,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "ReserveRepatriated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some amount was deposited (e.g. for transaction fees)."]
             pub struct Deposit {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -4424,7 +4568,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "Deposit";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some amount was withdrawn from the account (e.g. for transaction fees)."]
             pub struct Withdraw {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -4434,7 +4578,7 @@ pub mod api {
                 const PALLET: &'static str = "Balances";
                 const EVENT: &'static str = "Withdraw";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some amount was removed from the account (e.g. for misbehavior)."]
             pub struct Slashed {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -4521,7 +4665,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<TotalIssuance>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<TotalIssuance>()?
                         == [
                             1u8, 206u8, 252u8, 237u8, 6u8, 30u8, 20u8, 232u8, 164u8,
                             115u8, 51u8, 156u8, 156u8, 206u8, 241u8, 187u8, 44u8, 84u8,
@@ -4570,7 +4716,9 @@ pub mod api {
                     runtime_types::pallet_balances::AccountData<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Account>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Account>()?
                         == [
                             129u8, 169u8, 171u8, 206u8, 229u8, 178u8, 69u8, 118u8, 199u8,
                             64u8, 254u8, 67u8, 16u8, 154u8, 160u8, 197u8, 177u8, 161u8,
@@ -4618,7 +4766,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Account<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Account>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Account>()?
                         == [
                             129u8, 169u8, 171u8, 206u8, 229u8, 178u8, 69u8, 118u8, 199u8,
                             64u8, 254u8, 67u8, 16u8, 154u8, 160u8, 197u8, 177u8, 161u8,
@@ -4633,7 +4783,9 @@ pub mod api {
                 }
                 #[doc = " Any liquidity locks on some account balances."]
                 #[doc = " NOTE: Should only be accessed when setting, changing and freeing a lock."]                pub async fn locks (& self , _0 : & :: subxt :: sp_core :: crypto :: AccountId32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_balances :: BalanceLock < :: core :: primitive :: u128 > > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<Locks>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Locks>()?
                         == [
                             31u8, 76u8, 213u8, 60u8, 86u8, 11u8, 155u8, 151u8, 33u8,
                             212u8, 74u8, 89u8, 174u8, 74u8, 195u8, 107u8, 29u8, 163u8,
@@ -4659,7 +4811,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Locks<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Locks>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Locks>()?
                         == [
                             31u8, 76u8, 213u8, 60u8, 86u8, 11u8, 155u8, 151u8, 33u8,
                             212u8, 74u8, 89u8, 174u8, 74u8, 195u8, 107u8, 29u8, 163u8,
@@ -4686,7 +4840,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Reserves>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Reserves>()?
                         == [
                             103u8, 6u8, 69u8, 151u8, 81u8, 40u8, 146u8, 113u8, 56u8,
                             239u8, 104u8, 31u8, 168u8, 242u8, 141u8, 121u8, 213u8, 213u8,
@@ -4711,7 +4867,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Reserves<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Reserves>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Reserves>()?
                         == [
                             103u8, 6u8, 69u8, 151u8, 81u8, 40u8, 146u8, 113u8, 56u8,
                             239u8, 104u8, 31u8, 168u8, 242u8, 141u8, 121u8, 213u8, 213u8,
@@ -4734,7 +4892,9 @@ pub mod api {
                     runtime_types::pallet_balances::Releases,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<StorageVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<StorageVersion>()?
                         == [
                             135u8, 96u8, 28u8, 234u8, 124u8, 212u8, 56u8, 140u8, 40u8,
                             101u8, 235u8, 128u8, 136u8, 221u8, 182u8, 81u8, 17u8, 9u8,
@@ -4767,18 +4927,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Balances", "ExistentialDeposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Balances", "ExistentialDeposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            100u8, 197u8, 144u8, 241u8, 166u8, 142u8, 204u8, 246u8,
+                            114u8, 229u8, 145u8, 5u8, 133u8, 180u8, 23u8, 117u8, 117u8,
+                            204u8, 228u8, 32u8, 70u8, 243u8, 110u8, 36u8, 218u8, 106u8,
+                            47u8, 136u8, 193u8, 46u8, 121u8, 242u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Balances")?;
+                        let pallet = metadata.pallet("Balances")?;
                         let constant = pallet.constant("ExistentialDeposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -4793,18 +4952,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Balances", "MaxLocks")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Balances", "MaxLocks")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            250u8, 58u8, 19u8, 15u8, 35u8, 113u8, 227u8, 89u8, 39u8,
+                            75u8, 21u8, 108u8, 202u8, 32u8, 163u8, 167u8, 207u8, 233u8,
+                            69u8, 151u8, 53u8, 164u8, 230u8, 16u8, 14u8, 22u8, 172u8,
+                            46u8, 36u8, 216u8, 29u8, 1u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Balances")?;
+                        let pallet = metadata.pallet("Balances")?;
                         let constant = pallet.constant("MaxLocks")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -4818,18 +4976,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Balances", "MaxReserves")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Balances", "MaxReserves")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            24u8, 30u8, 77u8, 89u8, 216u8, 114u8, 140u8, 11u8, 127u8,
+                            252u8, 130u8, 203u8, 4u8, 55u8, 62u8, 240u8, 65u8, 182u8,
+                            187u8, 189u8, 140u8, 6u8, 177u8, 216u8, 159u8, 108u8, 18u8,
+                            73u8, 95u8, 67u8, 62u8, 50u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Balances")?;
+                        let pallet = metadata.pallet("Balances")?;
                         let constant = pallet.constant("MaxReserves")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -4880,7 +5037,9 @@ pub mod api {
                     runtime_types::sp_arithmetic::fixed_point::FixedU128,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextFeeMultiplier>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextFeeMultiplier>()?
                         == [
                             232u8, 48u8, 68u8, 202u8, 209u8, 29u8, 249u8, 71u8, 0u8,
                             84u8, 229u8, 250u8, 176u8, 203u8, 27u8, 26u8, 34u8, 55u8,
@@ -4904,7 +5063,9 @@ pub mod api {
                     runtime_types::pallet_transaction_payment::Releases,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<StorageVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<StorageVersion>()?
                         == [
                             219u8, 243u8, 82u8, 176u8, 65u8, 5u8, 132u8, 114u8, 8u8,
                             82u8, 176u8, 200u8, 97u8, 150u8, 177u8, 164u8, 166u8, 11u8,
@@ -4937,19 +5098,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("TransactionPayment", "TransactionByteFee")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            11u8, 116u8, 163u8, 230u8, 115u8, 191u8, 171u8, 134u8, 67u8,
+                            204u8, 192u8, 56u8, 0u8, 127u8, 48u8, 184u8, 38u8, 207u8,
+                            167u8, 252u8, 43u8, 152u8, 15u8, 29u8, 171u8, 202u8, 103u8,
+                            163u8, 14u8, 13u8, 177u8, 134u8,
                         ]
                     {
-                        let pallet =
-                            self.client.metadata().pallet("TransactionPayment")?;
+                        let pallet = metadata.pallet("TransactionPayment")?;
                         let constant = pallet.constant("TransactionByteFee")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -4983,19 +5143,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u8, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("TransactionPayment", "OperationalFeeMultiplier")?
                         == [
-                            141u8, 130u8, 11u8, 35u8, 226u8, 114u8, 92u8, 179u8, 168u8,
-                            110u8, 28u8, 91u8, 221u8, 64u8, 4u8, 148u8, 201u8, 193u8,
-                            185u8, 66u8, 226u8, 114u8, 97u8, 79u8, 62u8, 212u8, 202u8,
-                            114u8, 237u8, 228u8, 183u8, 165u8,
+                            161u8, 232u8, 150u8, 43u8, 106u8, 83u8, 56u8, 248u8, 54u8,
+                            123u8, 244u8, 73u8, 5u8, 49u8, 245u8, 150u8, 70u8, 92u8,
+                            158u8, 207u8, 127u8, 115u8, 211u8, 21u8, 24u8, 136u8, 89u8,
+                            44u8, 151u8, 211u8, 235u8, 196u8,
                         ]
                     {
-                        let pallet =
-                            self.client.metadata().pallet("TransactionPayment")?;
+                        let pallet = metadata.pallet("TransactionPayment")?;
                         let constant = pallet.constant("OperationalFeeMultiplier")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -5015,19 +5174,17 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("TransactionPayment", "WeightToFee")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("TransactionPayment", "WeightToFee")?
                         == [
-                            99u8, 211u8, 10u8, 189u8, 123u8, 171u8, 119u8, 79u8, 112u8,
-                            33u8, 10u8, 47u8, 119u8, 55u8, 237u8, 32u8, 127u8, 21u8,
-                            117u8, 156u8, 153u8, 243u8, 128u8, 211u8, 243u8, 75u8, 15u8,
-                            181u8, 126u8, 73u8, 51u8, 47u8,
+                            194u8, 136u8, 54u8, 114u8, 5u8, 242u8, 3u8, 197u8, 151u8,
+                            113u8, 78u8, 143u8, 235u8, 147u8, 73u8, 236u8, 218u8, 115u8,
+                            53u8, 211u8, 62u8, 158u8, 185u8, 222u8, 129u8, 142u8, 100u8,
+                            191u8, 33u8, 240u8, 219u8, 34u8,
                         ]
                     {
-                        let pallet =
-                            self.client.metadata().pallet("TransactionPayment")?;
+                        let pallet = metadata.pallet("TransactionPayment")?;
                         let constant = pallet.constant("WeightToFee")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -5050,7 +5207,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetUncles {
                 pub new_uncles: ::std::vec::Vec<
                     runtime_types::sp_runtime::generic::header::Header<
@@ -5098,7 +5255,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetUncles>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetUncles>()?
                         == [
                             5u8, 56u8, 71u8, 152u8, 103u8, 232u8, 101u8, 171u8, 200u8,
                             2u8, 177u8, 102u8, 0u8, 93u8, 210u8, 90u8, 56u8, 151u8, 5u8,
@@ -5170,7 +5329,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Uncles>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Uncles>()?
                         == [
                             71u8, 135u8, 85u8, 172u8, 221u8, 165u8, 212u8, 2u8, 208u8,
                             50u8, 9u8, 92u8, 251u8, 25u8, 194u8, 123u8, 210u8, 4u8,
@@ -5195,7 +5356,9 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Author>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Author>()?
                         == [
                             191u8, 57u8, 3u8, 242u8, 220u8, 123u8, 103u8, 215u8, 149u8,
                             120u8, 20u8, 139u8, 146u8, 234u8, 180u8, 105u8, 129u8, 128u8,
@@ -5215,7 +5378,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<DidSetUncles>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DidSetUncles>()?
                         == [
                             64u8, 3u8, 208u8, 187u8, 50u8, 45u8, 37u8, 88u8, 163u8,
                             226u8, 37u8, 126u8, 232u8, 107u8, 156u8, 187u8, 29u8, 15u8,
@@ -5250,18 +5415,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Authorship", "UncleGenerations")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Authorship", "UncleGenerations")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            0u8, 72u8, 57u8, 175u8, 222u8, 143u8, 191u8, 33u8, 163u8,
+                            157u8, 202u8, 83u8, 186u8, 103u8, 162u8, 103u8, 227u8, 158u8,
+                            239u8, 212u8, 205u8, 193u8, 226u8, 138u8, 5u8, 220u8, 221u8,
+                            42u8, 7u8, 146u8, 173u8, 205u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Authorship")?;
+                        let pallet = metadata.pallet("Authorship")?;
                         let constant = pallet.constant("UncleGenerations")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -5284,7 +5448,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Bond {
                 pub controller: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -5300,7 +5464,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "bond";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct BondExtra {
                 #[codec(compact)]
                 pub max_additional: ::core::primitive::u128,
@@ -5309,7 +5473,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "bond_extra";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Unbond {
                 #[codec(compact)]
                 pub value: ::core::primitive::u128,
@@ -5319,10 +5483,10 @@ pub mod api {
                 const FUNCTION: &'static str = "unbond";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct WithdrawUnbonded {
                 pub num_slashing_spans: ::core::primitive::u32,
@@ -5331,7 +5495,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "withdraw_unbonded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Validate {
                 pub prefs: runtime_types::pallet_staking::ValidatorPrefs,
             }
@@ -5339,7 +5503,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "validate";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Nominate {
                 pub targets: ::std::vec::Vec<
                     ::subxt::sp_runtime::MultiAddress<
@@ -5352,13 +5516,13 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "nominate";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Chill;
             impl ::subxt::Call for Chill {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "chill";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetPayee {
                 pub payee: runtime_types::pallet_staking::RewardDestination<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -5368,7 +5532,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "set_payee";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetController {
                 pub controller: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -5379,7 +5543,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "set_controller";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetValidatorCount {
                 #[codec(compact)]
                 pub new: ::core::primitive::u32,
@@ -5388,7 +5552,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "set_validator_count";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct IncreaseValidatorCount {
                 #[codec(compact)]
                 pub additional: ::core::primitive::u32,
@@ -5397,7 +5561,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "increase_validator_count";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ScaleValidatorCount {
                 pub factor: runtime_types::sp_arithmetic::per_things::Percent,
             }
@@ -5405,19 +5569,19 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "scale_validator_count";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceNoEras;
             impl ::subxt::Call for ForceNoEras {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "force_no_eras";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceNewEra;
             impl ::subxt::Call for ForceNewEra {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "force_new_era";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetInvulnerables {
                 pub invulnerables: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
             }
@@ -5425,7 +5589,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "set_invulnerables";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceUnstake {
                 pub stash: ::subxt::sp_core::crypto::AccountId32,
                 pub num_slashing_spans: ::core::primitive::u32,
@@ -5434,13 +5598,13 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "force_unstake";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceNewEraAlways;
             impl ::subxt::Call for ForceNewEraAlways {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "force_new_era_always";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CancelDeferredSlash {
                 pub era: ::core::primitive::u32,
                 pub slash_indices: ::std::vec::Vec<::core::primitive::u32>,
@@ -5449,7 +5613,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "cancel_deferred_slash";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct PayoutStakers {
                 pub validator_stash: ::subxt::sp_core::crypto::AccountId32,
                 pub era: ::core::primitive::u32,
@@ -5458,7 +5622,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "payout_stakers";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Rebond {
                 #[codec(compact)]
                 pub value: ::core::primitive::u128,
@@ -5467,7 +5631,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "rebond";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetHistoryDepth {
                 #[codec(compact)]
                 pub new_history_depth: ::core::primitive::u32,
@@ -5478,7 +5642,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "set_history_depth";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReapStash {
                 pub stash: ::subxt::sp_core::crypto::AccountId32,
                 pub num_slashing_spans: ::core::primitive::u32,
@@ -5487,7 +5651,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "reap_stash";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Kick {
                 pub who: ::std::vec::Vec<
                     ::subxt::sp_runtime::MultiAddress<
@@ -5500,7 +5664,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "kick";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetStakingConfigs {
                 pub min_nominator_bond:
                     runtime_types::pallet_staking::pallet::pallet::ConfigOp<
@@ -5531,7 +5695,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "set_staking_configs";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ChillOther {
                 pub controller: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -5539,7 +5703,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const FUNCTION: &'static str = "chill_other";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceApplyMinCommission {
                 pub validator_stash: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -5600,7 +5764,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Bond>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Bond>()?
                         == [
                             41u8, 8u8, 237u8, 132u8, 236u8, 61u8, 222u8, 146u8, 255u8,
                             136u8, 174u8, 104u8, 120u8, 64u8, 198u8, 147u8, 80u8, 237u8,
@@ -5647,7 +5813,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<BondExtra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<BondExtra>()?
                         == [
                             170u8, 38u8, 37u8, 71u8, 243u8, 41u8, 24u8, 59u8, 17u8,
                             229u8, 61u8, 20u8, 130u8, 167u8, 1u8, 1u8, 158u8, 180u8,
@@ -5694,7 +5862,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Unbond>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Unbond>()?
                         == [
                             85u8, 188u8, 141u8, 62u8, 242u8, 15u8, 6u8, 20u8, 96u8,
                             220u8, 201u8, 163u8, 29u8, 136u8, 24u8, 4u8, 143u8, 13u8,
@@ -5737,7 +5907,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<WithdrawUnbonded>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<WithdrawUnbonded>()?
                         == [
                             252u8, 47u8, 185u8, 86u8, 179u8, 203u8, 20u8, 5u8, 88u8,
                             252u8, 212u8, 173u8, 20u8, 202u8, 206u8, 56u8, 10u8, 186u8,
@@ -5770,7 +5942,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Validate>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Validate>()?
                         == [
                             138u8, 13u8, 146u8, 216u8, 4u8, 27u8, 20u8, 159u8, 148u8,
                             25u8, 169u8, 229u8, 145u8, 2u8, 251u8, 58u8, 13u8, 128u8,
@@ -5814,7 +5988,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Nominate>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Nominate>()?
                         == [
                             199u8, 181u8, 123u8, 171u8, 186u8, 9u8, 23u8, 220u8, 147u8,
                             7u8, 252u8, 26u8, 25u8, 195u8, 126u8, 175u8, 181u8, 118u8,
@@ -5852,7 +6028,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Chill>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Chill>()?
                         == [
                             94u8, 20u8, 196u8, 31u8, 220u8, 125u8, 115u8, 167u8, 140u8,
                             3u8, 20u8, 132u8, 81u8, 120u8, 215u8, 166u8, 230u8, 56u8,
@@ -5898,7 +6076,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetPayee>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetPayee>()?
                         == [
                             185u8, 62u8, 154u8, 65u8, 135u8, 104u8, 38u8, 171u8, 237u8,
                             16u8, 169u8, 38u8, 53u8, 161u8, 170u8, 232u8, 249u8, 185u8,
@@ -5945,7 +6125,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetController>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetController>()?
                         == [
                             239u8, 105u8, 43u8, 234u8, 201u8, 103u8, 93u8, 252u8, 26u8,
                             52u8, 27u8, 23u8, 219u8, 153u8, 195u8, 150u8, 244u8, 13u8,
@@ -5981,7 +6163,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetValidatorCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetValidatorCount>()?
                         == [
                             181u8, 82u8, 21u8, 239u8, 81u8, 194u8, 166u8, 66u8, 55u8,
                             156u8, 68u8, 22u8, 76u8, 251u8, 241u8, 113u8, 168u8, 8u8,
@@ -6016,10 +6200,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<IncreaseValidatorCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<IncreaseValidatorCount>()?
                         == [
                             219u8, 143u8, 69u8, 205u8, 182u8, 155u8, 101u8, 39u8, 59u8,
                             214u8, 81u8, 47u8, 247u8, 54u8, 106u8, 92u8, 183u8, 42u8,
@@ -6054,7 +6237,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ScaleValidatorCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ScaleValidatorCount>()?
                         == [
                             170u8, 156u8, 101u8, 109u8, 117u8, 199u8, 38u8, 157u8, 132u8,
                             210u8, 54u8, 66u8, 251u8, 10u8, 123u8, 120u8, 237u8, 31u8,
@@ -6096,7 +6281,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceNoEras>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceNoEras>()?
                         == [
                             16u8, 81u8, 207u8, 168u8, 23u8, 236u8, 11u8, 75u8, 141u8,
                             107u8, 92u8, 2u8, 53u8, 111u8, 252u8, 116u8, 91u8, 120u8,
@@ -6139,7 +6326,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceNewEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceNewEra>()?
                         == [
                             230u8, 242u8, 169u8, 196u8, 78u8, 145u8, 24u8, 191u8, 113u8,
                             68u8, 5u8, 138u8, 48u8, 51u8, 109u8, 126u8, 73u8, 136u8,
@@ -6170,7 +6359,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetInvulnerables>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetInvulnerables>()?
                         == [
                             0u8, 119u8, 27u8, 243u8, 238u8, 65u8, 133u8, 89u8, 210u8,
                             202u8, 154u8, 243u8, 168u8, 158u8, 9u8, 147u8, 146u8, 215u8,
@@ -6202,7 +6393,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceUnstake>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceUnstake>()?
                         == [
                             254u8, 115u8, 250u8, 15u8, 235u8, 119u8, 2u8, 131u8, 237u8,
                             144u8, 247u8, 66u8, 150u8, 92u8, 12u8, 112u8, 137u8, 195u8,
@@ -6241,7 +6434,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceNewEraAlways>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceNewEraAlways>()?
                         == [
                             179u8, 118u8, 189u8, 54u8, 248u8, 141u8, 207u8, 142u8, 80u8,
                             37u8, 241u8, 185u8, 138u8, 254u8, 117u8, 147u8, 225u8, 118u8,
@@ -6275,7 +6470,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelDeferredSlash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelDeferredSlash>()?
                         == [
                             217u8, 175u8, 246u8, 108u8, 78u8, 134u8, 98u8, 49u8, 178u8,
                             209u8, 98u8, 178u8, 52u8, 242u8, 173u8, 135u8, 171u8, 70u8,
@@ -6325,7 +6522,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<PayoutStakers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<PayoutStakers>()?
                         == [
                             235u8, 65u8, 65u8, 249u8, 162u8, 235u8, 127u8, 48u8, 216u8,
                             51u8, 252u8, 111u8, 186u8, 191u8, 174u8, 245u8, 144u8, 77u8,
@@ -6365,7 +6564,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Rebond>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Rebond>()?
                         == [
                             138u8, 156u8, 164u8, 170u8, 178u8, 236u8, 221u8, 242u8,
                             157u8, 176u8, 173u8, 145u8, 254u8, 94u8, 158u8, 27u8, 138u8,
@@ -6416,7 +6617,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetHistoryDepth>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHistoryDepth>()?
                         == [
                             128u8, 149u8, 139u8, 192u8, 213u8, 239u8, 248u8, 215u8, 57u8,
                             145u8, 177u8, 225u8, 43u8, 214u8, 228u8, 14u8, 213u8, 181u8,
@@ -6460,7 +6663,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ReapStash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReapStash>()?
                         == [
                             84u8, 192u8, 207u8, 193u8, 133u8, 53u8, 93u8, 148u8, 153u8,
                             112u8, 54u8, 145u8, 68u8, 195u8, 42u8, 158u8, 17u8, 230u8,
@@ -6507,7 +6712,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Kick>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Kick>()?
                         == [
                             145u8, 201u8, 168u8, 147u8, 25u8, 39u8, 62u8, 48u8, 236u8,
                             44u8, 45u8, 233u8, 178u8, 196u8, 117u8, 117u8, 74u8, 193u8,
@@ -6557,7 +6764,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetStakingConfigs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetStakingConfigs>()?
                         == [
                             249u8, 192u8, 107u8, 126u8, 200u8, 50u8, 63u8, 120u8, 116u8,
                             53u8, 183u8, 80u8, 134u8, 135u8, 49u8, 112u8, 232u8, 140u8,
@@ -6618,7 +6827,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ChillOther>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ChillOther>()?
                         == [
                             219u8, 114u8, 146u8, 43u8, 175u8, 216u8, 70u8, 148u8, 137u8,
                             192u8, 77u8, 247u8, 134u8, 80u8, 188u8, 100u8, 79u8, 141u8,
@@ -6649,10 +6860,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ForceApplyMinCommission>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceApplyMinCommission>()?
                         == [
                             8u8, 57u8, 61u8, 141u8, 175u8, 100u8, 174u8, 161u8, 236u8,
                             2u8, 133u8, 169u8, 249u8, 168u8, 236u8, 188u8, 168u8, 221u8,
@@ -6671,7 +6881,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_staking::pallet::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The era payout has been set; the first balance is the validator-payout; the second is"]
             #[doc = "the remainder from the maximum amount of reward."]
             #[doc = "\\[era_index, validator_payout, remainder\\]"]
@@ -6684,7 +6894,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "EraPaid";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The nominator has been rewarded by this amount. \\[stash, amount\\]"]
             pub struct Rewarded(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -6694,7 +6904,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "Rewarded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "One validator (and its nominators) has been slashed by the given amount."]
             #[doc = "\\[validator, amount\\]"]
             pub struct Slashed(
@@ -6706,10 +6916,10 @@ pub mod api {
                 const EVENT: &'static str = "Slashed";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "An old slashing report from a prior era was discarded because it could"]
             #[doc = "not be processed. \\[session_index\\]"]
@@ -6718,14 +6928,14 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "OldSlashingReportDiscarded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new set of stakers was elected."]
             pub struct StakersElected;
             impl ::subxt::Event for StakersElected {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "StakersElected";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has bonded this amount. \\[stash, amount\\]"]
             #[doc = ""]
             #[doc = "NOTE: This event is only emitted when funds are bonded via a dispatchable. Notably,"]
@@ -6738,7 +6948,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "Bonded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has unbonded this amount. \\[stash, amount\\]"]
             pub struct Unbonded(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -6748,7 +6958,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "Unbonded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has called `withdraw_unbonded` and removed unbonding chunks worth `Balance`"]
             #[doc = "from the unlocking queue. \\[stash, amount\\]"]
             pub struct Withdrawn(
@@ -6759,7 +6969,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "Withdrawn";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A nominator has been kicked from a validator. \\[nominator, stash\\]"]
             pub struct Kicked(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -6769,14 +6979,14 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "Kicked";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The election failed. No new era is planned."]
             pub struct StakingElectionFailed;
             impl ::subxt::Event for StakingElectionFailed {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "StakingElectionFailed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has stopped participating as either a validator or nominator."]
             #[doc = "\\[stash\\]"]
             pub struct Chilled(pub ::subxt::sp_core::crypto::AccountId32);
@@ -6784,7 +6994,7 @@ pub mod api {
                 const PALLET: &'static str = "Staking";
                 const EVENT: &'static str = "Chilled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The stakers' rewards are getting paid. \\[era_index, validator_stash\\]"]
             pub struct PayoutStarted(
                 pub ::core::primitive::u32,
@@ -7291,7 +7501,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<HistoryDepth>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HistoryDepth>()?
                         == [
                             41u8, 54u8, 118u8, 245u8, 75u8, 136u8, 220u8, 25u8, 55u8,
                             255u8, 149u8, 177u8, 49u8, 155u8, 167u8, 188u8, 170u8, 29u8,
@@ -7314,7 +7526,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ValidatorCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ValidatorCount>()?
                         == [
                             245u8, 75u8, 214u8, 110u8, 66u8, 164u8, 86u8, 206u8, 69u8,
                             89u8, 12u8, 111u8, 117u8, 16u8, 228u8, 184u8, 207u8, 6u8,
@@ -7337,10 +7551,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<MinimumValidatorCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<MinimumValidatorCount>()?
                         == [
                             82u8, 95u8, 128u8, 55u8, 136u8, 134u8, 71u8, 117u8, 135u8,
                             76u8, 44u8, 46u8, 174u8, 34u8, 170u8, 228u8, 175u8, 1u8,
@@ -7367,7 +7580,9 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Invulnerables>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Invulnerables>()?
                         == [
                             103u8, 93u8, 29u8, 166u8, 244u8, 19u8, 78u8, 182u8, 235u8,
                             37u8, 199u8, 127u8, 211u8, 124u8, 168u8, 145u8, 111u8, 251u8,
@@ -7393,7 +7608,9 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Bonded>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Bonded>()?
                         == [
                             9u8, 214u8, 190u8, 93u8, 116u8, 143u8, 174u8, 103u8, 102u8,
                             25u8, 123u8, 201u8, 12u8, 44u8, 188u8, 241u8, 74u8, 33u8,
@@ -7415,7 +7632,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Bonded<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Bonded>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Bonded>()?
                         == [
                             9u8, 214u8, 190u8, 93u8, 116u8, 143u8, 174u8, 103u8, 102u8,
                             25u8, 123u8, 201u8, 12u8, 44u8, 188u8, 241u8, 74u8, 33u8,
@@ -7434,7 +7653,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<MinNominatorBond>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<MinNominatorBond>()?
                         == [
                             187u8, 66u8, 149u8, 226u8, 72u8, 219u8, 57u8, 246u8, 102u8,
                             47u8, 71u8, 12u8, 219u8, 204u8, 127u8, 223u8, 58u8, 134u8,
@@ -7457,7 +7678,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<MinValidatorBond>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<MinValidatorBond>()?
                         == [
                             48u8, 105u8, 85u8, 178u8, 142u8, 208u8, 208u8, 19u8, 236u8,
                             130u8, 129u8, 169u8, 35u8, 245u8, 66u8, 182u8, 92u8, 20u8,
@@ -7484,7 +7707,9 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Perbill,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<MinCommission>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<MinCommission>()?
                         == [
                             198u8, 29u8, 53u8, 56u8, 181u8, 170u8, 164u8, 240u8, 27u8,
                             171u8, 69u8, 57u8, 151u8, 40u8, 23u8, 166u8, 157u8, 68u8,
@@ -7515,7 +7740,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Ledger>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Ledger>()?
                         == [
                             91u8, 46u8, 130u8, 228u8, 126u8, 95u8, 46u8, 57u8, 222u8,
                             98u8, 250u8, 145u8, 83u8, 135u8, 240u8, 153u8, 57u8, 21u8,
@@ -7537,7 +7764,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Ledger<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Ledger>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Ledger>()?
                         == [
                             91u8, 46u8, 130u8, 228u8, 126u8, 95u8, 46u8, 57u8, 222u8,
                             98u8, 250u8, 145u8, 83u8, 135u8, 240u8, 153u8, 57u8, 21u8,
@@ -7561,7 +7790,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Payee>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Payee>()?
                         == [
                             108u8, 35u8, 28u8, 189u8, 146u8, 103u8, 200u8, 73u8, 220u8,
                             230u8, 193u8, 7u8, 66u8, 147u8, 55u8, 34u8, 1u8, 21u8, 255u8,
@@ -7586,7 +7817,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Payee<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Payee>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Payee>()?
                         == [
                             108u8, 35u8, 28u8, 189u8, 146u8, 103u8, 200u8, 73u8, 220u8,
                             230u8, 193u8, 7u8, 66u8, 147u8, 55u8, 34u8, 1u8, 21u8, 255u8,
@@ -7608,7 +7841,9 @@ pub mod api {
                     runtime_types::pallet_staking::ValidatorPrefs,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Validators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Validators>()?
                         == [
                             45u8, 57u8, 106u8, 30u8, 123u8, 251u8, 148u8, 37u8, 52u8,
                             129u8, 103u8, 88u8, 54u8, 216u8, 174u8, 181u8, 51u8, 181u8,
@@ -7633,7 +7868,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Validators<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Validators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Validators>()?
                         == [
                             45u8, 57u8, 106u8, 30u8, 123u8, 251u8, 148u8, 37u8, 52u8,
                             129u8, 103u8, 88u8, 54u8, 216u8, 174u8, 181u8, 51u8, 181u8,
@@ -7652,10 +7889,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<CounterForValidators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CounterForValidators>()?
                         == [
                             139u8, 25u8, 223u8, 6u8, 160u8, 239u8, 212u8, 85u8, 36u8,
                             185u8, 69u8, 63u8, 21u8, 156u8, 144u8, 241u8, 112u8, 85u8,
@@ -7682,10 +7918,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<MaxValidatorsCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<MaxValidatorsCount>()?
                         == [
                             250u8, 62u8, 16u8, 68u8, 192u8, 216u8, 236u8, 211u8, 217u8,
                             9u8, 213u8, 49u8, 41u8, 37u8, 58u8, 62u8, 131u8, 112u8, 64u8,
@@ -7723,7 +7958,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_staking::Nominations>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Nominators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Nominators>()?
                         == [
                             176u8, 26u8, 169u8, 68u8, 99u8, 216u8, 95u8, 198u8, 5u8,
                             123u8, 21u8, 83u8, 220u8, 140u8, 122u8, 111u8, 22u8, 133u8,
@@ -7760,7 +7997,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Nominators<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Nominators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Nominators>()?
                         == [
                             176u8, 26u8, 169u8, 68u8, 99u8, 216u8, 95u8, 198u8, 5u8,
                             123u8, 21u8, 83u8, 220u8, 140u8, 122u8, 111u8, 22u8, 133u8,
@@ -7779,10 +8018,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<CounterForNominators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CounterForNominators>()?
                         == [
                             31u8, 94u8, 130u8, 138u8, 75u8, 8u8, 38u8, 162u8, 181u8, 5u8,
                             125u8, 116u8, 9u8, 51u8, 22u8, 234u8, 40u8, 117u8, 215u8,
@@ -7809,10 +8047,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<MaxNominatorsCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<MaxNominatorsCount>()?
                         == [
                             180u8, 190u8, 180u8, 66u8, 235u8, 173u8, 76u8, 160u8, 197u8,
                             92u8, 96u8, 165u8, 220u8, 188u8, 32u8, 119u8, 3u8, 73u8,
@@ -7837,7 +8074,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CurrentEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentEra>()?
                         == [
                             105u8, 150u8, 49u8, 122u8, 4u8, 78u8, 8u8, 121u8, 34u8,
                             136u8, 157u8, 227u8, 59u8, 139u8, 7u8, 253u8, 7u8, 10u8,
@@ -7862,7 +8101,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_staking::ActiveEraInfo>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ActiveEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ActiveEra>()?
                         == [
                             230u8, 144u8, 49u8, 201u8, 36u8, 253u8, 97u8, 135u8, 57u8,
                             169u8, 157u8, 138u8, 21u8, 35u8, 14u8, 2u8, 151u8, 214u8,
@@ -7888,10 +8129,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasStartSessionIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasStartSessionIndex>()?
                         == [
                             92u8, 157u8, 168u8, 144u8, 132u8, 3u8, 212u8, 80u8, 230u8,
                             229u8, 251u8, 218u8, 97u8, 55u8, 79u8, 100u8, 163u8, 91u8,
@@ -7916,10 +8156,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasStartSessionIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasStartSessionIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasStartSessionIndex>()?
                         == [
                             92u8, 157u8, 168u8, 144u8, 132u8, 3u8, 212u8, 80u8, 230u8,
                             229u8, 251u8, 218u8, 97u8, 55u8, 79u8, 100u8, 163u8, 91u8,
@@ -7950,7 +8189,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ErasStakers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasStakers>()?
                         == [
                             176u8, 250u8, 76u8, 183u8, 219u8, 180u8, 156u8, 138u8, 111u8,
                             153u8, 154u8, 90u8, 14u8, 194u8, 56u8, 133u8, 197u8, 199u8,
@@ -7980,7 +8221,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasStakers<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ErasStakers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasStakers>()?
                         == [
                             176u8, 250u8, 76u8, 183u8, 219u8, 180u8, 156u8, 138u8, 111u8,
                             153u8, 154u8, 90u8, 14u8, 194u8, 56u8, 133u8, 197u8, 199u8,
@@ -8016,10 +8259,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasStakersClipped>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasStakersClipped>()?
                         == [
                             91u8, 87u8, 165u8, 255u8, 253u8, 169u8, 48u8, 28u8, 254u8,
                             124u8, 93u8, 108u8, 252u8, 15u8, 141u8, 139u8, 152u8, 118u8,
@@ -8054,10 +8296,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasStakersClipped<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasStakersClipped>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasStakersClipped>()?
                         == [
                             91u8, 87u8, 165u8, 255u8, 253u8, 169u8, 48u8, 28u8, 254u8,
                             124u8, 93u8, 108u8, 252u8, 15u8, 141u8, 139u8, 152u8, 118u8,
@@ -8084,10 +8325,9 @@ pub mod api {
                     runtime_types::pallet_staking::ValidatorPrefs,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasValidatorPrefs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasValidatorPrefs>()?
                         == [
                             8u8, 55u8, 222u8, 216u8, 126u8, 126u8, 131u8, 18u8, 145u8,
                             58u8, 91u8, 123u8, 92u8, 19u8, 178u8, 200u8, 133u8, 140u8,
@@ -8116,10 +8356,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasValidatorPrefs<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasValidatorPrefs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasValidatorPrefs>()?
                         == [
                             8u8, 55u8, 222u8, 216u8, 126u8, 126u8, 131u8, 18u8, 145u8,
                             58u8, 91u8, 123u8, 92u8, 19u8, 178u8, 200u8, 133u8, 140u8,
@@ -8143,10 +8382,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasValidatorReward>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasValidatorReward>()?
                         == [
                             87u8, 80u8, 156u8, 123u8, 107u8, 77u8, 203u8, 37u8, 231u8,
                             84u8, 124u8, 155u8, 227u8, 212u8, 212u8, 179u8, 84u8, 161u8,
@@ -8170,10 +8408,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasValidatorReward<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ErasValidatorReward>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasValidatorReward>()?
                         == [
                             87u8, 80u8, 156u8, 123u8, 107u8, 77u8, 203u8, 37u8, 231u8,
                             84u8, 124u8, 155u8, 227u8, 212u8, 212u8, 179u8, 84u8, 161u8,
@@ -8198,7 +8435,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ErasRewardPoints>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasRewardPoints>()?
                         == [
                             76u8, 221u8, 158u8, 62u8, 3u8, 254u8, 139u8, 170u8, 103u8,
                             218u8, 191u8, 103u8, 57u8, 212u8, 208u8, 7u8, 105u8, 52u8,
@@ -8224,7 +8463,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasRewardPoints<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ErasRewardPoints>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasRewardPoints>()?
                         == [
                             76u8, 221u8, 158u8, 62u8, 3u8, 254u8, 139u8, 170u8, 103u8,
                             218u8, 191u8, 103u8, 57u8, 212u8, 208u8, 7u8, 105u8, 52u8,
@@ -8245,7 +8486,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ErasTotalStake>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasTotalStake>()?
                         == [
                             224u8, 240u8, 168u8, 69u8, 148u8, 140u8, 249u8, 240u8, 4u8,
                             46u8, 77u8, 11u8, 224u8, 65u8, 26u8, 239u8, 1u8, 110u8, 53u8,
@@ -8271,7 +8514,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasTotalStake<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ErasTotalStake>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ErasTotalStake>()?
                         == [
                             224u8, 240u8, 168u8, 69u8, 148u8, 140u8, 249u8, 240u8, 4u8,
                             46u8, 77u8, 11u8, 224u8, 65u8, 26u8, 239u8, 1u8, 110u8, 53u8,
@@ -8292,7 +8537,9 @@ pub mod api {
                     runtime_types::pallet_staking::Forcing,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ForceEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ForceEra>()?
                         == [
                             221u8, 41u8, 71u8, 21u8, 28u8, 193u8, 65u8, 97u8, 103u8,
                             37u8, 145u8, 146u8, 183u8, 194u8, 57u8, 131u8, 214u8, 136u8,
@@ -8319,10 +8566,9 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Perbill,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<SlashRewardFraction>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SlashRewardFraction>()?
                         == [
                             92u8, 55u8, 255u8, 233u8, 174u8, 125u8, 32u8, 21u8, 78u8,
                             237u8, 123u8, 241u8, 113u8, 243u8, 48u8, 101u8, 190u8, 165u8,
@@ -8346,10 +8592,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<CanceledSlashPayout>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CanceledSlashPayout>()?
                         == [
                             126u8, 218u8, 66u8, 92u8, 82u8, 124u8, 145u8, 161u8, 40u8,
                             176u8, 14u8, 211u8, 178u8, 216u8, 8u8, 156u8, 83u8, 14u8,
@@ -8380,7 +8625,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<UnappliedSlashes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UnappliedSlashes>()?
                         == [
                             213u8, 28u8, 144u8, 139u8, 187u8, 184u8, 7u8, 192u8, 114u8,
                             57u8, 238u8, 66u8, 7u8, 254u8, 41u8, 230u8, 189u8, 188u8,
@@ -8405,7 +8652,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UnappliedSlashes<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<UnappliedSlashes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UnappliedSlashes>()?
                         == [
                             213u8, 28u8, 144u8, 139u8, 187u8, 184u8, 7u8, 192u8, 114u8,
                             57u8, 238u8, 66u8, 7u8, 254u8, 41u8, 230u8, 189u8, 188u8,
@@ -8429,7 +8678,9 @@ pub mod api {
                     ::std::vec::Vec<(::core::primitive::u32, ::core::primitive::u32)>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<BondedEras>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BondedEras>()?
                         == [
                             243u8, 162u8, 236u8, 198u8, 122u8, 182u8, 37u8, 55u8, 171u8,
                             156u8, 235u8, 223u8, 226u8, 129u8, 89u8, 206u8, 2u8, 155u8,
@@ -8460,10 +8711,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ValidatorSlashInEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ValidatorSlashInEra>()?
                         == [
                             241u8, 177u8, 227u8, 239u8, 150u8, 186u8, 50u8, 97u8, 144u8,
                             224u8, 24u8, 149u8, 189u8, 166u8, 71u8, 232u8, 221u8, 129u8,
@@ -8486,10 +8736,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ValidatorSlashInEra<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ValidatorSlashInEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ValidatorSlashInEra>()?
                         == [
                             241u8, 177u8, 227u8, 239u8, 150u8, 186u8, 50u8, 97u8, 144u8,
                             224u8, 24u8, 149u8, 189u8, 166u8, 71u8, 232u8, 221u8, 129u8,
@@ -8512,10 +8761,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<NominatorSlashInEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NominatorSlashInEra>()?
                         == [
                             149u8, 144u8, 51u8, 167u8, 71u8, 119u8, 218u8, 110u8, 25u8,
                             45u8, 168u8, 149u8, 62u8, 195u8, 248u8, 50u8, 215u8, 216u8,
@@ -8537,10 +8785,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, NominatorSlashInEra<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<NominatorSlashInEra>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NominatorSlashInEra>()?
                         == [
                             149u8, 144u8, 51u8, 167u8, 71u8, 119u8, 218u8, 110u8, 25u8,
                             45u8, 168u8, 149u8, 62u8, 195u8, 248u8, 50u8, 215u8, 216u8,
@@ -8564,7 +8811,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SlashingSpans>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SlashingSpans>()?
                         == [
                             22u8, 73u8, 200u8, 194u8, 106u8, 157u8, 84u8, 5u8, 119u8,
                             5u8, 73u8, 247u8, 125u8, 213u8, 80u8, 37u8, 154u8, 192u8,
@@ -8586,7 +8835,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SlashingSpans<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SlashingSpans>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SlashingSpans>()?
                         == [
                             22u8, 73u8, 200u8, 194u8, 106u8, 157u8, 84u8, 5u8, 119u8,
                             5u8, 73u8, 247u8, 125u8, 213u8, 80u8, 37u8, 154u8, 192u8,
@@ -8612,7 +8863,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SpanSlash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SpanSlash>()?
                         == [
                             95u8, 42u8, 40u8, 167u8, 201u8, 140u8, 142u8, 55u8, 69u8,
                             238u8, 248u8, 118u8, 209u8, 11u8, 117u8, 132u8, 179u8, 33u8,
@@ -8638,7 +8891,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SpanSlash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SpanSlash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SpanSlash>()?
                         == [
                             95u8, 42u8, 40u8, 167u8, 201u8, 140u8, 142u8, 55u8, 69u8,
                             238u8, 248u8, 118u8, 209u8, 11u8, 117u8, 132u8, 179u8, 33u8,
@@ -8659,10 +8914,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<EarliestUnappliedSlash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EarliestUnappliedSlash>()?
                         == [
                             2u8, 167u8, 88u8, 76u8, 113u8, 225u8, 232u8, 80u8, 183u8,
                             162u8, 104u8, 28u8, 162u8, 13u8, 120u8, 45u8, 200u8, 130u8,
@@ -8684,10 +8938,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<CurrentPlannedSession>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentPlannedSession>()?
                         == [
                             38u8, 22u8, 56u8, 250u8, 17u8, 154u8, 99u8, 37u8, 155u8,
                             253u8, 100u8, 117u8, 5u8, 239u8, 31u8, 190u8, 53u8, 241u8,
@@ -8720,10 +8973,9 @@ pub mod api {
                     ::std::vec::Vec<(::core::primitive::u32, ::core::primitive::bool)>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<OffendingValidators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<OffendingValidators>()?
                         == [
                             94u8, 254u8, 0u8, 50u8, 76u8, 232u8, 51u8, 153u8, 118u8,
                             14u8, 70u8, 101u8, 112u8, 215u8, 173u8, 82u8, 182u8, 104u8,
@@ -8751,7 +9003,9 @@ pub mod api {
                     runtime_types::pallet_staking::Releases,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<StorageVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<StorageVersion>()?
                         == [
                             156u8, 107u8, 113u8, 89u8, 107u8, 89u8, 171u8, 229u8, 13u8,
                             96u8, 203u8, 67u8, 119u8, 153u8, 199u8, 158u8, 63u8, 114u8,
@@ -8780,7 +9034,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ChillThreshold>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChillThreshold>()?
                         == [
                             254u8, 131u8, 112u8, 90u8, 234u8, 72u8, 26u8, 240u8, 38u8,
                             14u8, 128u8, 234u8, 133u8, 169u8, 66u8, 48u8, 234u8, 170u8,
@@ -8810,18 +9066,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Staking", "MaxNominations")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Staking", "MaxNominations")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            155u8, 58u8, 120u8, 225u8, 19u8, 30u8, 64u8, 6u8, 16u8, 72u8,
+                            160u8, 120u8, 99u8, 8u8, 170u8, 47u8, 217u8, 196u8, 184u8,
+                            183u8, 199u8, 156u8, 76u8, 154u8, 143u8, 172u8, 67u8, 133u8,
+                            95u8, 36u8, 60u8, 50u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Staking")?;
+                        let pallet = metadata.pallet("Staking")?;
                         let constant = pallet.constant("MaxNominations")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -8835,18 +9090,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Staking", "SessionsPerEra")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Staking", "SessionsPerEra")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            73u8, 207u8, 178u8, 212u8, 159u8, 9u8, 41u8, 31u8, 205u8,
+                            221u8, 166u8, 159u8, 104u8, 218u8, 113u8, 160u8, 174u8, 66u8,
+                            95u8, 0u8, 237u8, 42u8, 120u8, 171u8, 68u8, 78u8, 136u8,
+                            162u8, 163u8, 225u8, 199u8, 138u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Staking")?;
+                        let pallet = metadata.pallet("Staking")?;
                         let constant = pallet.constant("SessionsPerEra")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -8860,18 +9114,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Staking", "BondingDuration")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Staking", "BondingDuration")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            205u8, 83u8, 35u8, 244u8, 140u8, 127u8, 183u8, 152u8, 242u8,
+                            60u8, 44u8, 77u8, 252u8, 245u8, 35u8, 157u8, 71u8, 124u8,
+                            99u8, 243u8, 122u8, 252u8, 104u8, 33u8, 28u8, 86u8, 63u8,
+                            26u8, 3u8, 22u8, 193u8, 237u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Staking")?;
+                        let pallet = metadata.pallet("Staking")?;
                         let constant = pallet.constant("BondingDuration")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -8888,18 +9141,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Staking", "SlashDeferDuration")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Staking", "SlashDeferDuration")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            119u8, 238u8, 165u8, 29u8, 118u8, 219u8, 225u8, 241u8, 249u8,
+                            202u8, 99u8, 86u8, 123u8, 152u8, 33u8, 200u8, 166u8, 24u8,
+                            240u8, 111u8, 6u8, 56u8, 94u8, 70u8, 198u8, 4u8, 223u8, 19u8,
+                            39u8, 246u8, 190u8, 167u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Staking")?;
+                        let pallet = metadata.pallet("Staking")?;
                         let constant = pallet.constant("SlashDeferDuration")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -8916,18 +9168,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("Staking", "MaxNominatorRewardedPerValidator")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            203u8, 67u8, 240u8, 15u8, 205u8, 129u8, 216u8, 42u8, 197u8,
+                            166u8, 179u8, 175u8, 9u8, 179u8, 182u8, 19u8, 57u8, 206u8,
+                            237u8, 79u8, 204u8, 135u8, 76u8, 243u8, 108u8, 191u8, 151u8,
+                            127u8, 38u8, 154u8, 193u8, 142u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Staking")?;
+                        let pallet = metadata.pallet("Staking")?;
                         let constant =
                             pallet.constant("MaxNominatorRewardedPerValidator")?;
                         let value =
@@ -8943,18 +9195,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Staking", "MaxUnlockingChunks")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Staking", "MaxUnlockingChunks")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            60u8, 255u8, 33u8, 12u8, 50u8, 253u8, 93u8, 203u8, 3u8,
+                            245u8, 156u8, 201u8, 121u8, 119u8, 72u8, 58u8, 38u8, 133u8,
+                            127u8, 51u8, 21u8, 223u8, 40u8, 23u8, 116u8, 158u8, 77u8,
+                            24u8, 139u8, 219u8, 197u8, 150u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Staking")?;
+                        let pallet = metadata.pallet("Staking")?;
                         let constant = pallet.constant("MaxUnlockingChunks")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -8974,7 +9225,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_offences::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "There is an offence reported of the given `kind` happened at the `session_index` and"]
             #[doc = "(kind-specific) time slot. This event is not deposited for duplicate slashes."]
             #[doc = "\\[kind, timeslot\\]."]
@@ -9070,7 +9321,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Reports>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Reports>()?
                         == [
                             82u8, 209u8, 30u8, 189u8, 152u8, 16u8, 7u8, 24u8, 178u8,
                             140u8, 17u8, 226u8, 97u8, 37u8, 80u8, 211u8, 252u8, 36u8,
@@ -9092,7 +9345,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Reports<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Reports>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Reports>()?
                         == [
                             82u8, 209u8, 30u8, 189u8, 152u8, 16u8, 7u8, 24u8, 178u8,
                             140u8, 17u8, 226u8, 97u8, 37u8, 80u8, 211u8, 252u8, 36u8,
@@ -9115,10 +9370,9 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::H256>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ConcurrentReportsIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ConcurrentReportsIndex>()?
                         == [
                             110u8, 42u8, 178u8, 19u8, 180u8, 109u8, 26u8, 134u8, 74u8,
                             223u8, 19u8, 172u8, 149u8, 194u8, 228u8, 11u8, 205u8, 189u8,
@@ -9143,10 +9397,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ConcurrentReportsIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ConcurrentReportsIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ConcurrentReportsIndex>()?
                         == [
                             110u8, 42u8, 178u8, 19u8, 180u8, 109u8, 26u8, 134u8, 74u8,
                             223u8, 19u8, 172u8, 149u8, 194u8, 228u8, 11u8, 205u8, 189u8,
@@ -9173,10 +9426,9 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u8>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ReportsByKindIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReportsByKindIndex>()?
                         == [
                             162u8, 66u8, 131u8, 48u8, 250u8, 237u8, 179u8, 214u8, 36u8,
                             137u8, 226u8, 136u8, 120u8, 61u8, 215u8, 43u8, 164u8, 50u8,
@@ -9206,10 +9458,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReportsByKindIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ReportsByKindIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReportsByKindIndex>()?
                         == [
                             162u8, 66u8, 131u8, 48u8, 250u8, 237u8, 179u8, 214u8, 36u8,
                             137u8, 226u8, 136u8, 120u8, 61u8, 215u8, 43u8, 164u8, 50u8,
@@ -9242,7 +9493,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetKeys {
                 pub keys: runtime_types::polkadot_runtime::SessionKeys,
                 pub proof: ::std::vec::Vec<::core::primitive::u8>,
@@ -9251,7 +9502,7 @@ pub mod api {
                 const PALLET: &'static str = "Session";
                 const FUNCTION: &'static str = "set_keys";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct PurgeKeys;
             impl ::subxt::Call for PurgeKeys {
                 const PALLET: &'static str = "Session";
@@ -9301,7 +9552,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetKeys>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetKeys>()?
                         == [
                             194u8, 88u8, 145u8, 74u8, 215u8, 181u8, 126u8, 21u8, 193u8,
                             174u8, 42u8, 142u8, 229u8, 213u8, 104u8, 36u8, 134u8, 83u8,
@@ -9344,7 +9597,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<PurgeKeys>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<PurgeKeys>()?
                         == [
                             200u8, 255u8, 4u8, 213u8, 188u8, 92u8, 99u8, 116u8, 163u8,
                             152u8, 29u8, 35u8, 133u8, 119u8, 246u8, 44u8, 91u8, 31u8,
@@ -9364,10 +9619,10 @@ pub mod api {
         pub mod events {
             use super::runtime_types;
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "New session has happened. Note that the argument is the session index, not the"]
             #[doc = "block number as the type might suggest."]
@@ -9471,7 +9726,9 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Validators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Validators>()?
                         == [
                             186u8, 248u8, 234u8, 74u8, 245u8, 141u8, 90u8, 152u8, 226u8,
                             220u8, 255u8, 104u8, 174u8, 1u8, 37u8, 152u8, 23u8, 208u8,
@@ -9494,7 +9751,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<CurrentIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentIndex>()?
                         == [
                             148u8, 179u8, 159u8, 15u8, 197u8, 95u8, 214u8, 30u8, 209u8,
                             251u8, 183u8, 231u8, 91u8, 25u8, 181u8, 191u8, 143u8, 252u8,
@@ -9518,7 +9777,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<QueuedChanged>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<QueuedChanged>()?
                         == [
                             105u8, 140u8, 235u8, 218u8, 96u8, 100u8, 252u8, 10u8, 58u8,
                             221u8, 244u8, 251u8, 67u8, 91u8, 80u8, 202u8, 152u8, 42u8,
@@ -9547,7 +9808,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<QueuedKeys>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<QueuedKeys>()?
                         == [
                             94u8, 85u8, 104u8, 215u8, 108u8, 102u8, 70u8, 179u8, 201u8,
                             132u8, 63u8, 148u8, 29u8, 97u8, 185u8, 117u8, 153u8, 236u8,
@@ -9576,10 +9839,9 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<DisabledValidators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DisabledValidators>()?
                         == [
                             135u8, 22u8, 22u8, 97u8, 82u8, 217u8, 144u8, 141u8, 121u8,
                             240u8, 189u8, 16u8, 176u8, 88u8, 177u8, 31u8, 20u8, 242u8,
@@ -9605,7 +9867,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::polkadot_runtime::SessionKeys>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextKeys>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextKeys>()?
                         == [
                             18u8, 229u8, 236u8, 115u8, 189u8, 239u8, 3u8, 100u8, 6u8,
                             254u8, 237u8, 61u8, 223u8, 21u8, 226u8, 203u8, 214u8, 213u8,
@@ -9627,7 +9891,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, NextKeys<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextKeys>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextKeys>()?
                         == [
                             18u8, 229u8, 236u8, 115u8, 189u8, 239u8, 3u8, 100u8, 6u8,
                             254u8, 237u8, 61u8, 223u8, 21u8, 226u8, 203u8, 214u8, 213u8,
@@ -9650,7 +9916,9 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<KeyOwner>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<KeyOwner>()?
                         == [
                             49u8, 245u8, 212u8, 141u8, 211u8, 208u8, 109u8, 102u8, 249u8,
                             161u8, 41u8, 93u8, 220u8, 230u8, 14u8, 59u8, 251u8, 176u8,
@@ -9672,7 +9940,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, KeyOwner<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<KeyOwner>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<KeyOwner>()?
                         == [
                             49u8, 245u8, 212u8, 141u8, 211u8, 208u8, 109u8, 102u8, 249u8,
                             161u8, 41u8, 93u8, 220u8, 230u8, 14u8, 59u8, 251u8, 176u8,
@@ -9699,7 +9969,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReportEquivocation {
                 pub equivocation_proof: ::std::boxed::Box<
                     runtime_types::sp_finality_grandpa::EquivocationProof<
@@ -9713,7 +9983,7 @@ pub mod api {
                 const PALLET: &'static str = "Grandpa";
                 const FUNCTION: &'static str = "report_equivocation";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReportEquivocationUnsigned {
                 pub equivocation_proof: ::std::boxed::Box<
                     runtime_types::sp_finality_grandpa::EquivocationProof<
@@ -9727,7 +9997,7 @@ pub mod api {
                 const PALLET: &'static str = "Grandpa";
                 const FUNCTION: &'static str = "report_equivocation_unsigned";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NoteStalled {
                 pub delay: ::core::primitive::u32,
                 pub best_finalized_block_number: ::core::primitive::u32,
@@ -9770,7 +10040,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ReportEquivocation>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReportEquivocation>()?
                         == [
                             230u8, 252u8, 24u8, 207u8, 164u8, 127u8, 177u8, 30u8, 113u8,
                             175u8, 207u8, 252u8, 230u8, 225u8, 181u8, 190u8, 236u8,
@@ -9813,10 +10085,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ReportEquivocationUnsigned>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReportEquivocationUnsigned>()?
                         == [
                             141u8, 235u8, 27u8, 135u8, 124u8, 124u8, 234u8, 51u8, 100u8,
                             105u8, 188u8, 248u8, 133u8, 10u8, 84u8, 14u8, 40u8, 235u8,
@@ -9857,7 +10128,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<NoteStalled>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<NoteStalled>()?
                         == [
                             227u8, 98u8, 249u8, 158u8, 96u8, 124u8, 72u8, 188u8, 27u8,
                             215u8, 73u8, 62u8, 103u8, 79u8, 38u8, 48u8, 212u8, 88u8,
@@ -9879,7 +10152,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_grandpa::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "New authority set has been applied."]
             pub struct NewAuthorities {
                 pub authority_set: ::std::vec::Vec<(
@@ -9891,14 +10164,14 @@ pub mod api {
                 const PALLET: &'static str = "Grandpa";
                 const EVENT: &'static str = "NewAuthorities";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Current authority set has been paused."]
             pub struct Paused;
             impl ::subxt::Event for Paused {
                 const PALLET: &'static str = "Grandpa";
                 const EVENT: &'static str = "Paused";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Current authority set has been resumed."]
             pub struct Resumed;
             impl ::subxt::Event for Resumed {
@@ -9983,7 +10256,9 @@ pub mod api {
                     runtime_types::pallet_grandpa::StoredState<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<State>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<State>()?
                         == [
                             159u8, 75u8, 78u8, 23u8, 98u8, 89u8, 239u8, 230u8, 192u8,
                             67u8, 139u8, 222u8, 151u8, 237u8, 216u8, 20u8, 235u8, 247u8,
@@ -10012,7 +10287,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PendingChange>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingChange>()?
                         == [
                             128u8, 176u8, 209u8, 41u8, 231u8, 111u8, 205u8, 198u8, 154u8,
                             44u8, 228u8, 231u8, 44u8, 110u8, 74u8, 9u8, 31u8, 86u8,
@@ -10034,7 +10311,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextForced>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextForced>()?
                         == [
                             99u8, 43u8, 245u8, 201u8, 60u8, 9u8, 122u8, 99u8, 188u8,
                             29u8, 67u8, 6u8, 193u8, 133u8, 179u8, 67u8, 202u8, 208u8,
@@ -10059,7 +10338,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Stalled>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Stalled>()?
                         == [
                             219u8, 8u8, 37u8, 78u8, 150u8, 55u8, 0u8, 57u8, 201u8, 170u8,
                             186u8, 189u8, 56u8, 161u8, 44u8, 15u8, 53u8, 178u8, 224u8,
@@ -10080,7 +10361,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<CurrentSetId>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentSetId>()?
                         == [
                             129u8, 7u8, 62u8, 101u8, 199u8, 60u8, 56u8, 33u8, 54u8,
                             158u8, 20u8, 178u8, 244u8, 145u8, 189u8, 197u8, 157u8, 163u8,
@@ -10109,7 +10392,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SetIdSession>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SetIdSession>()?
                         == [
                             91u8, 175u8, 145u8, 127u8, 242u8, 81u8, 13u8, 231u8, 110u8,
                             11u8, 166u8, 169u8, 103u8, 146u8, 123u8, 133u8, 157u8, 15u8,
@@ -10134,7 +10419,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SetIdSession<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SetIdSession>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SetIdSession>()?
                         == [
                             91u8, 175u8, 145u8, 127u8, 242u8, 81u8, 13u8, 231u8, 110u8,
                             11u8, 166u8, 169u8, 103u8, 146u8, 123u8, 133u8, 157u8, 15u8,
@@ -10163,18 +10450,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Grandpa", "MaxAuthorities")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Grandpa", "MaxAuthorities")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            248u8, 195u8, 131u8, 166u8, 10u8, 50u8, 71u8, 223u8, 41u8,
+                            49u8, 43u8, 99u8, 251u8, 113u8, 75u8, 193u8, 159u8, 15u8,
+                            77u8, 217u8, 147u8, 205u8, 165u8, 50u8, 6u8, 166u8, 77u8,
+                            189u8, 102u8, 22u8, 201u8, 19u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Grandpa")?;
+                        let pallet = metadata.pallet("Grandpa")?;
                         let constant = pallet.constant("MaxAuthorities")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -10197,7 +10483,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Heartbeat {
                 pub heartbeat:
                     runtime_types::pallet_im_online::Heartbeat<::core::primitive::u32>,
@@ -10249,7 +10535,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Heartbeat>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Heartbeat>()?
                         == [
                             246u8, 83u8, 28u8, 233u8, 69u8, 55u8, 28u8, 178u8, 82u8,
                             159u8, 56u8, 241u8, 111u8, 78u8, 194u8, 15u8, 14u8, 250u8,
@@ -10271,7 +10559,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_im_online::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new heartbeat was received from `AuthorityId`."]
             pub struct HeartbeatReceived {
                 pub authority_id:
@@ -10281,14 +10569,14 @@ pub mod api {
                 const PALLET: &'static str = "ImOnline";
                 const EVENT: &'static str = "HeartbeatReceived";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "At the end of the session, no offence was committed."]
             pub struct AllGood;
             impl ::subxt::Event for AllGood {
                 const PALLET: &'static str = "ImOnline";
                 const EVENT: &'static str = "AllGood";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "At the end of the session, at least one validator was found to be offline."]
             pub struct SomeOffline {
                 pub offline: ::std::vec::Vec<(
@@ -10391,7 +10679,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<HeartbeatAfter>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HeartbeatAfter>()?
                         == [
                             108u8, 100u8, 85u8, 198u8, 226u8, 122u8, 94u8, 225u8, 97u8,
                             154u8, 135u8, 95u8, 106u8, 28u8, 185u8, 78u8, 192u8, 196u8,
@@ -10409,7 +10699,9 @@ pub mod api {
                     }
                 }
                 #[doc = " The current set of keys that may issue a heartbeat."]                pub async fn keys (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_im_online :: sr25519 :: app_sr25519 :: Public > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<Keys>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Keys>()?
                         == [
                             105u8, 250u8, 99u8, 106u8, 9u8, 29u8, 73u8, 176u8, 158u8,
                             247u8, 28u8, 171u8, 95u8, 1u8, 109u8, 11u8, 231u8, 52u8,
@@ -10441,10 +10733,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ReceivedHeartbeats>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReceivedHeartbeats>()?
                         == [
                             29u8, 40u8, 67u8, 222u8, 59u8, 104u8, 24u8, 193u8, 249u8,
                             200u8, 152u8, 225u8, 72u8, 243u8, 140u8, 114u8, 121u8, 216u8,
@@ -10467,10 +10758,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReceivedHeartbeats<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ReceivedHeartbeats>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReceivedHeartbeats>()?
                         == [
                             29u8, 40u8, 67u8, 222u8, 59u8, 104u8, 24u8, 193u8, 249u8,
                             200u8, 152u8, 225u8, 72u8, 243u8, 140u8, 114u8, 121u8, 216u8,
@@ -10492,7 +10782,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<AuthoredBlocks>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AuthoredBlocks>()?
                         == [
                             94u8, 193u8, 107u8, 126u8, 3u8, 13u8, 28u8, 151u8, 197u8,
                             226u8, 224u8, 48u8, 138u8, 113u8, 31u8, 57u8, 111u8, 184u8,
@@ -10518,7 +10810,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, AuthoredBlocks<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<AuthoredBlocks>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AuthoredBlocks>()?
                         == [
                             94u8, 193u8, 107u8, 126u8, 3u8, 13u8, 28u8, 151u8, 197u8,
                             226u8, 224u8, 48u8, 138u8, 113u8, 31u8, 57u8, 111u8, 184u8,
@@ -10550,18 +10844,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("ImOnline", "UnsignedPriority")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("ImOnline", "UnsignedPriority")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            78u8, 226u8, 84u8, 70u8, 162u8, 23u8, 167u8, 100u8, 156u8,
+                            228u8, 119u8, 16u8, 28u8, 202u8, 21u8, 71u8, 72u8, 244u8,
+                            3u8, 255u8, 243u8, 55u8, 109u8, 238u8, 26u8, 180u8, 207u8,
+                            175u8, 221u8, 27u8, 213u8, 217u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("ImOnline")?;
+                        let pallet = metadata.pallet("ImOnline")?;
                         let constant = pallet.constant("UnsignedPriority")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -10590,7 +10883,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Propose {
                 pub proposal_hash: ::subxt::sp_core::H256,
                 #[codec(compact)]
@@ -10600,7 +10893,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "propose";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Second {
                 #[codec(compact)]
                 pub proposal: ::core::primitive::u32,
@@ -10611,7 +10904,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "second";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Vote {
                 #[codec(compact)]
                 pub ref_index: ::core::primitive::u32,
@@ -10624,10 +10917,10 @@ pub mod api {
                 const FUNCTION: &'static str = "vote";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct EmergencyCancel {
                 pub ref_index: ::core::primitive::u32,
@@ -10636,7 +10929,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "emergency_cancel";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ExternalPropose {
                 pub proposal_hash: ::subxt::sp_core::H256,
             }
@@ -10644,7 +10937,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "external_propose";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ExternalProposeMajority {
                 pub proposal_hash: ::subxt::sp_core::H256,
             }
@@ -10652,7 +10945,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "external_propose_majority";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ExternalProposeDefault {
                 pub proposal_hash: ::subxt::sp_core::H256,
             }
@@ -10660,7 +10953,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "external_propose_default";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct FastTrack {
                 pub proposal_hash: ::subxt::sp_core::H256,
                 pub voting_period: ::core::primitive::u32,
@@ -10670,7 +10963,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "fast_track";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct VetoExternal {
                 pub proposal_hash: ::subxt::sp_core::H256,
             }
@@ -10678,7 +10971,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "veto_external";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CancelReferendum {
                 #[codec(compact)]
                 pub ref_index: ::core::primitive::u32,
@@ -10688,10 +10981,10 @@ pub mod api {
                 const FUNCTION: &'static str = "cancel_referendum";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct CancelQueued {
                 pub which: ::core::primitive::u32,
@@ -10700,7 +10993,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "cancel_queued";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Delegate {
                 pub to: ::subxt::sp_core::crypto::AccountId32,
                 pub conviction: runtime_types::pallet_democracy::conviction::Conviction,
@@ -10710,19 +11003,19 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "delegate";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Undelegate;
             impl ::subxt::Call for Undelegate {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "undelegate";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ClearPublicProposals;
             impl ::subxt::Call for ClearPublicProposals {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "clear_public_proposals";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NotePreimage {
                 pub encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -10730,7 +11023,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "note_preimage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NotePreimageOperational {
                 pub encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -10738,7 +11031,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "note_preimage_operational";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NoteImminentPreimage {
                 pub encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -10746,7 +11039,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "note_imminent_preimage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NoteImminentPreimageOperational {
                 pub encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -10754,7 +11047,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "note_imminent_preimage_operational";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReapPreimage {
                 pub proposal_hash: ::subxt::sp_core::H256,
                 #[codec(compact)]
@@ -10764,7 +11057,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "reap_preimage";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Unlock {
                 pub target: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -10773,10 +11066,10 @@ pub mod api {
                 const FUNCTION: &'static str = "unlock";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct RemoveVote {
                 pub index: ::core::primitive::u32,
@@ -10785,7 +11078,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "remove_vote";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveOtherVote {
                 pub target: ::subxt::sp_core::crypto::AccountId32,
                 pub index: ::core::primitive::u32,
@@ -10794,7 +11087,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "remove_other_vote";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct EnactProposal {
                 pub proposal_hash: ::subxt::sp_core::H256,
                 pub index: ::core::primitive::u32,
@@ -10803,7 +11096,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "enact_proposal";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Blacklist {
                 pub proposal_hash: ::subxt::sp_core::H256,
                 pub maybe_ref_index: ::core::option::Option<::core::primitive::u32>,
@@ -10812,7 +11105,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const FUNCTION: &'static str = "blacklist";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CancelProposal {
                 #[codec(compact)]
                 pub prop_index: ::core::primitive::u32,
@@ -10862,7 +11155,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Propose>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Propose>()?
                         == [
                             149u8, 60u8, 16u8, 143u8, 114u8, 16u8, 124u8, 96u8, 97u8,
                             5u8, 176u8, 137u8, 188u8, 164u8, 65u8, 145u8, 142u8, 104u8,
@@ -10904,7 +11199,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Second>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Second>()?
                         == [
                             37u8, 226u8, 138u8, 26u8, 138u8, 46u8, 39u8, 147u8, 22u8,
                             32u8, 245u8, 40u8, 49u8, 228u8, 218u8, 225u8, 72u8, 89u8,
@@ -10947,7 +11244,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Vote>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Vote>()?
                         == [
                             1u8, 235u8, 77u8, 58u8, 54u8, 224u8, 30u8, 168u8, 150u8,
                             169u8, 20u8, 172u8, 137u8, 191u8, 189u8, 184u8, 28u8, 118u8,
@@ -10983,7 +11282,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<EmergencyCancel>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<EmergencyCancel>()?
                         == [
                             4u8, 129u8, 205u8, 102u8, 202u8, 197u8, 75u8, 155u8, 24u8,
                             125u8, 157u8, 73u8, 50u8, 243u8, 173u8, 103u8, 49u8, 60u8,
@@ -11020,7 +11321,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ExternalPropose>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ExternalPropose>()?
                         == [
                             50u8, 82u8, 155u8, 206u8, 57u8, 61u8, 64u8, 43u8, 30u8, 71u8,
                             89u8, 91u8, 221u8, 46u8, 15u8, 222u8, 15u8, 211u8, 56u8,
@@ -11059,10 +11362,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ExternalProposeMajority>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ExternalProposeMajority>()?
                         == [
                             18u8, 92u8, 204u8, 120u8, 189u8, 60u8, 223u8, 166u8, 213u8,
                             49u8, 20u8, 131u8, 202u8, 1u8, 87u8, 226u8, 168u8, 156u8,
@@ -11101,10 +11403,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ExternalProposeDefault>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ExternalProposeDefault>()?
                         == [
                             51u8, 75u8, 236u8, 51u8, 53u8, 39u8, 26u8, 231u8, 212u8,
                             191u8, 175u8, 233u8, 181u8, 156u8, 210u8, 221u8, 181u8,
@@ -11149,7 +11450,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<FastTrack>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<FastTrack>()?
                         == [
                             232u8, 255u8, 150u8, 13u8, 151u8, 28u8, 253u8, 37u8, 183u8,
                             127u8, 53u8, 228u8, 160u8, 11u8, 223u8, 48u8, 74u8, 5u8,
@@ -11190,7 +11493,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<VetoExternal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<VetoExternal>()?
                         == [
                             230u8, 207u8, 43u8, 137u8, 173u8, 97u8, 143u8, 183u8, 193u8,
                             78u8, 252u8, 104u8, 237u8, 32u8, 151u8, 164u8, 91u8, 247u8,
@@ -11225,7 +11530,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelReferendum>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelReferendum>()?
                         == [
                             107u8, 144u8, 114u8, 224u8, 39u8, 217u8, 156u8, 202u8, 62u8,
                             4u8, 196u8, 63u8, 145u8, 196u8, 107u8, 241u8, 3u8, 61u8,
@@ -11260,7 +11567,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelQueued>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelQueued>()?
                         == [
                             130u8, 218u8, 212u8, 143u8, 89u8, 134u8, 207u8, 161u8, 165u8,
                             202u8, 237u8, 237u8, 81u8, 125u8, 165u8, 147u8, 222u8, 198u8,
@@ -11310,7 +11619,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Delegate>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Delegate>()?
                         == [
                             33u8, 155u8, 180u8, 53u8, 39u8, 251u8, 59u8, 100u8, 16u8,
                             124u8, 209u8, 40u8, 42u8, 152u8, 3u8, 109u8, 97u8, 211u8,
@@ -11353,7 +11664,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Undelegate>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Undelegate>()?
                         == [
                             165u8, 40u8, 183u8, 209u8, 57u8, 153u8, 111u8, 29u8, 114u8,
                             109u8, 107u8, 235u8, 97u8, 61u8, 53u8, 155u8, 44u8, 245u8,
@@ -11385,7 +11698,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ClearPublicProposals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ClearPublicProposals>()?
                         == [
                             59u8, 126u8, 254u8, 223u8, 252u8, 225u8, 75u8, 185u8, 188u8,
                             181u8, 42u8, 179u8, 211u8, 73u8, 12u8, 141u8, 243u8, 197u8,
@@ -11423,7 +11738,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<NotePreimage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<NotePreimage>()?
                         == [
                             121u8, 179u8, 204u8, 32u8, 104u8, 133u8, 99u8, 153u8, 226u8,
                             190u8, 89u8, 121u8, 232u8, 154u8, 89u8, 133u8, 124u8, 222u8,
@@ -11452,10 +11769,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<NotePreimageOperational>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<NotePreimageOperational>()?
                         == [
                             102u8, 20u8, 213u8, 32u8, 64u8, 28u8, 150u8, 241u8, 173u8,
                             182u8, 201u8, 70u8, 52u8, 211u8, 95u8, 211u8, 127u8, 12u8,
@@ -11495,7 +11811,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<NoteImminentPreimage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<NoteImminentPreimage>()?
                         == [
                             240u8, 77u8, 42u8, 178u8, 110u8, 117u8, 152u8, 158u8, 64u8,
                             26u8, 49u8, 37u8, 177u8, 178u8, 203u8, 227u8, 23u8, 251u8,
@@ -11524,10 +11842,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<NoteImminentPreimageOperational>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<NoteImminentPreimageOperational>()?
                         == [
                             119u8, 17u8, 140u8, 81u8, 7u8, 103u8, 162u8, 112u8, 160u8,
                             179u8, 116u8, 34u8, 126u8, 150u8, 64u8, 117u8, 93u8, 225u8,
@@ -11571,7 +11888,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ReapPreimage>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReapPreimage>()?
                         == [
                             45u8, 191u8, 46u8, 19u8, 87u8, 216u8, 48u8, 29u8, 124u8,
                             205u8, 39u8, 178u8, 158u8, 95u8, 163u8, 116u8, 232u8, 58u8,
@@ -11609,7 +11928,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Unlock>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Unlock>()?
                         == [
                             106u8, 17u8, 189u8, 71u8, 208u8, 26u8, 49u8, 71u8, 162u8,
                             196u8, 126u8, 192u8, 242u8, 239u8, 77u8, 196u8, 62u8, 171u8,
@@ -11664,7 +11985,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveVote>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveVote>()?
                         == [
                             33u8, 72u8, 14u8, 166u8, 152u8, 18u8, 232u8, 153u8, 163u8,
                             96u8, 146u8, 180u8, 98u8, 155u8, 119u8, 75u8, 247u8, 175u8,
@@ -11708,7 +12031,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveOtherVote>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveOtherVote>()?
                         == [
                             43u8, 194u8, 32u8, 219u8, 87u8, 143u8, 240u8, 34u8, 236u8,
                             232u8, 128u8, 7u8, 99u8, 113u8, 106u8, 124u8, 92u8, 115u8,
@@ -11738,7 +12063,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<EnactProposal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<EnactProposal>()?
                         == [
                             246u8, 188u8, 9u8, 244u8, 56u8, 81u8, 201u8, 59u8, 212u8,
                             11u8, 204u8, 7u8, 173u8, 7u8, 212u8, 34u8, 173u8, 248u8,
@@ -11785,7 +12112,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Blacklist>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Blacklist>()?
                         == [
                             105u8, 99u8, 153u8, 150u8, 122u8, 234u8, 105u8, 238u8, 152u8,
                             152u8, 121u8, 181u8, 133u8, 246u8, 159u8, 35u8, 8u8, 65u8,
@@ -11823,7 +12152,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelProposal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelProposal>()?
                         == [
                             26u8, 117u8, 180u8, 24u8, 12u8, 177u8, 77u8, 254u8, 113u8,
                             53u8, 146u8, 48u8, 164u8, 255u8, 45u8, 205u8, 207u8, 46u8,
@@ -11842,7 +12173,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_democracy::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion has been proposed by a public account."]
             pub struct Proposed {
                 pub proposal_index: ::core::primitive::u32,
@@ -11852,7 +12183,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Proposed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A public proposal has been tabled for referendum vote."]
             pub struct Tabled {
                 pub proposal_index: ::core::primitive::u32,
@@ -11863,14 +12194,14 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Tabled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An external proposal has been tabled."]
             pub struct ExternalTabled;
             impl ::subxt::Event for ExternalTabled {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "ExternalTabled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A referendum has begun."]
             pub struct Started {
                 pub ref_index: ::core::primitive::u32,
@@ -11882,10 +12213,10 @@ pub mod api {
                 const EVENT: &'static str = "Started";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A proposal has been approved by referendum."]
             pub struct Passed {
@@ -11896,10 +12227,10 @@ pub mod api {
                 const EVENT: &'static str = "Passed";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A proposal has been rejected by referendum."]
             pub struct NotPassed {
@@ -11910,10 +12241,10 @@ pub mod api {
                 const EVENT: &'static str = "NotPassed";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A referendum has been cancelled."]
             pub struct Cancelled {
@@ -11923,7 +12254,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Cancelled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal has been enacted."]
             pub struct Executed {
                 pub ref_index: ::core::primitive::u32,
@@ -11934,7 +12265,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Executed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has delegated their vote to another account."]
             pub struct Delegated {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -11944,7 +12275,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Delegated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has cancelled a previous delegation operation."]
             pub struct Undelegated {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
@@ -11953,7 +12284,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Undelegated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An external proposal has been vetoed."]
             pub struct Vetoed {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -11964,7 +12295,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Vetoed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal's preimage was noted, and the deposit taken."]
             pub struct PreimageNoted {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -11975,7 +12306,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "PreimageNoted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal preimage was removed and used (the deposit was returned)."]
             pub struct PreimageUsed {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -11986,7 +12317,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "PreimageUsed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal could not be executed because its preimage was invalid."]
             pub struct PreimageInvalid {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -11996,7 +12327,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "PreimageInvalid";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal could not be executed because its preimage was missing."]
             pub struct PreimageMissing {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -12006,7 +12337,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "PreimageMissing";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A registered preimage was removed and the deposit collected by the reaper."]
             pub struct PreimageReaped {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -12018,7 +12349,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "PreimageReaped";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal_hash has been blacklisted permanently."]
             pub struct Blacklisted {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -12027,7 +12358,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Blacklisted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has voted in a referendum"]
             pub struct Voted {
                 pub voter: ::subxt::sp_core::crypto::AccountId32,
@@ -12040,7 +12371,7 @@ pub mod api {
                 const PALLET: &'static str = "Democracy";
                 const EVENT: &'static str = "Voted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has secconded a proposal"]
             pub struct Seconded {
                 pub seconder: ::subxt::sp_core::crypto::AccountId32,
@@ -12226,7 +12557,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<PublicPropCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PublicPropCount>()?
                         == [
                             91u8, 14u8, 171u8, 94u8, 37u8, 157u8, 46u8, 157u8, 254u8,
                             13u8, 68u8, 144u8, 23u8, 146u8, 128u8, 159u8, 9u8, 174u8,
@@ -12255,7 +12588,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PublicProps>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PublicProps>()?
                         == [
                             78u8, 208u8, 211u8, 20u8, 85u8, 237u8, 161u8, 149u8, 99u8,
                             158u8, 6u8, 54u8, 204u8, 228u8, 132u8, 10u8, 75u8, 247u8,
@@ -12286,7 +12621,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<DepositOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DepositOf>()?
                         == [
                             116u8, 57u8, 200u8, 96u8, 150u8, 62u8, 162u8, 169u8, 28u8,
                             18u8, 134u8, 161u8, 210u8, 217u8, 80u8, 225u8, 22u8, 185u8,
@@ -12310,7 +12647,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, DepositOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<DepositOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DepositOf>()?
                         == [
                             116u8, 57u8, 200u8, 96u8, 150u8, 62u8, 162u8, 169u8, 28u8,
                             18u8, 134u8, 161u8, 210u8, 217u8, 80u8, 225u8, 22u8, 185u8,
@@ -12339,7 +12678,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Preimages>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Preimages>()?
                         == [
                             20u8, 82u8, 223u8, 51u8, 178u8, 115u8, 71u8, 83u8, 23u8,
                             15u8, 85u8, 66u8, 0u8, 69u8, 68u8, 20u8, 28u8, 159u8, 74u8,
@@ -12362,7 +12703,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Preimages<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Preimages>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Preimages>()?
                         == [
                             20u8, 82u8, 223u8, 51u8, 178u8, 115u8, 71u8, 83u8, 23u8,
                             15u8, 85u8, 66u8, 0u8, 69u8, 68u8, 20u8, 28u8, 159u8, 74u8,
@@ -12381,7 +12724,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ReferendumCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReferendumCount>()?
                         == [
                             153u8, 210u8, 106u8, 244u8, 156u8, 70u8, 124u8, 251u8, 123u8,
                             75u8, 7u8, 189u8, 199u8, 145u8, 95u8, 119u8, 137u8, 11u8,
@@ -12405,7 +12750,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<LowestUnbaked>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<LowestUnbaked>()?
                         == [
                             4u8, 51u8, 108u8, 11u8, 48u8, 165u8, 19u8, 251u8, 182u8,
                             76u8, 163u8, 73u8, 227u8, 2u8, 212u8, 74u8, 128u8, 27u8,
@@ -12439,7 +12786,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ReferendumInfoOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReferendumInfoOf>()?
                         == [
                             112u8, 206u8, 173u8, 93u8, 255u8, 76u8, 85u8, 122u8, 24u8,
                             97u8, 177u8, 67u8, 44u8, 143u8, 53u8, 159u8, 206u8, 135u8,
@@ -12463,7 +12812,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReferendumInfoOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ReferendumInfoOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReferendumInfoOf>()?
                         == [
                             112u8, 206u8, 173u8, 93u8, 255u8, 76u8, 85u8, 122u8, 24u8,
                             97u8, 177u8, 67u8, 44u8, 143u8, 53u8, 159u8, 206u8, 135u8,
@@ -12492,7 +12843,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<VotingOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<VotingOf>()?
                         == [
                             194u8, 13u8, 151u8, 207u8, 194u8, 79u8, 233u8, 214u8, 193u8,
                             52u8, 78u8, 62u8, 71u8, 35u8, 139u8, 11u8, 41u8, 163u8,
@@ -12520,7 +12873,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, VotingOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<VotingOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<VotingOf>()?
                         == [
                             194u8, 13u8, 151u8, 207u8, 194u8, 79u8, 233u8, 214u8, 193u8,
                             52u8, 78u8, 62u8, 71u8, 35u8, 139u8, 11u8, 41u8, 163u8,
@@ -12540,10 +12895,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<LastTabledWasExternal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<LastTabledWasExternal>()?
                         == [
                             3u8, 67u8, 106u8, 1u8, 89u8, 204u8, 4u8, 145u8, 121u8, 44u8,
                             34u8, 76u8, 18u8, 206u8, 65u8, 214u8, 222u8, 82u8, 31u8,
@@ -12574,7 +12928,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextExternal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextExternal>()?
                         == [
                             167u8, 226u8, 113u8, 10u8, 12u8, 157u8, 190u8, 117u8, 233u8,
                             177u8, 254u8, 126u8, 2u8, 55u8, 100u8, 249u8, 78u8, 127u8,
@@ -12601,7 +12957,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Blacklist>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Blacklist>()?
                         == [
                             9u8, 76u8, 174u8, 143u8, 210u8, 103u8, 197u8, 219u8, 152u8,
                             134u8, 67u8, 78u8, 109u8, 39u8, 246u8, 214u8, 3u8, 51u8,
@@ -12624,7 +12982,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Blacklist<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Blacklist>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Blacklist>()?
                         == [
                             9u8, 76u8, 174u8, 143u8, 210u8, 103u8, 197u8, 219u8, 152u8,
                             134u8, 67u8, 78u8, 109u8, 39u8, 246u8, 214u8, 3u8, 51u8,
@@ -12644,7 +13004,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<Cancellations>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Cancellations>()?
                         == [
                             176u8, 55u8, 142u8, 79u8, 35u8, 110u8, 215u8, 163u8, 134u8,
                             172u8, 171u8, 71u8, 180u8, 175u8, 7u8, 29u8, 126u8, 141u8,
@@ -12669,7 +13031,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Cancellations<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Cancellations>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Cancellations>()?
                         == [
                             176u8, 55u8, 142u8, 79u8, 35u8, 110u8, 215u8, 163u8, 134u8,
                             172u8, 171u8, 71u8, 180u8, 175u8, 7u8, 29u8, 126u8, 141u8,
@@ -12692,7 +13056,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_democracy::Releases>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<StorageVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<StorageVersion>()?
                         == [
                             39u8, 219u8, 134u8, 64u8, 250u8, 96u8, 95u8, 156u8, 100u8,
                             236u8, 18u8, 78u8, 59u8, 146u8, 5u8, 245u8, 113u8, 125u8,
@@ -12726,18 +13092,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "EnactmentPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "EnactmentPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            227u8, 73u8, 197u8, 72u8, 142u8, 160u8, 229u8, 180u8, 110u8,
+                            6u8, 124u8, 129u8, 184u8, 113u8, 222u8, 215u8, 48u8, 18u8,
+                            122u8, 154u8, 102u8, 11u8, 104u8, 133u8, 113u8, 173u8, 206u8,
+                            238u8, 58u8, 198u8, 200u8, 246u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("EnactmentPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12751,18 +13116,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "LaunchPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "LaunchPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            107u8, 166u8, 54u8, 10u8, 127u8, 204u8, 15u8, 249u8, 71u8,
+                            253u8, 175u8, 240u8, 150u8, 89u8, 148u8, 152u8, 66u8, 26u8,
+                            113u8, 84u8, 118u8, 106u8, 160u8, 240u8, 157u8, 248u8, 230u8,
+                            38u8, 62u8, 210u8, 23u8, 60u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("LaunchPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12776,18 +13140,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "VotingPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "VotingPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            53u8, 228u8, 6u8, 131u8, 171u8, 179u8, 33u8, 29u8, 46u8,
+                            186u8, 198u8, 72u8, 94u8, 151u8, 172u8, 181u8, 89u8, 81u8,
+                            247u8, 11u8, 103u8, 94u8, 225u8, 61u8, 194u8, 169u8, 18u8,
+                            100u8, 162u8, 17u8, 202u8, 243u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("VotingPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12804,18 +13167,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "VoteLockingPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "VoteLockingPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            30u8, 71u8, 100u8, 117u8, 139u8, 71u8, 77u8, 189u8, 33u8,
+                            64u8, 110u8, 164u8, 172u8, 225u8, 163u8, 83u8, 210u8, 130u8,
+                            108u8, 57u8, 169u8, 55u8, 190u8, 140u8, 68u8, 0u8, 45u8,
+                            179u8, 115u8, 239u8, 13u8, 179u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("VoteLockingPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12829,18 +13191,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "MinimumDeposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "MinimumDeposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            13u8, 97u8, 190u8, 80u8, 197u8, 219u8, 115u8, 167u8, 134u8,
+                            146u8, 163u8, 219u8, 46u8, 173u8, 77u8, 197u8, 212u8, 95u8,
+                            47u8, 29u8, 234u8, 36u8, 175u8, 32u8, 16u8, 46u8, 180u8,
+                            141u8, 204u8, 178u8, 56u8, 123u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("MinimumDeposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12856,18 +13217,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "InstantAllowed")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "InstantAllowed")?
                         == [
-                            165u8, 28u8, 112u8, 190u8, 18u8, 129u8, 182u8, 206u8, 237u8,
-                            1u8, 68u8, 252u8, 125u8, 234u8, 185u8, 50u8, 149u8, 164u8,
-                            47u8, 126u8, 134u8, 100u8, 14u8, 86u8, 209u8, 39u8, 20u8,
-                            4u8, 233u8, 115u8, 102u8, 131u8,
+                            66u8, 19u8, 43u8, 75u8, 149u8, 2u8, 157u8, 136u8, 33u8,
+                            102u8, 57u8, 127u8, 246u8, 72u8, 14u8, 94u8, 240u8, 2u8,
+                            162u8, 86u8, 232u8, 70u8, 22u8, 133u8, 209u8, 205u8, 115u8,
+                            236u8, 17u8, 9u8, 37u8, 14u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("InstantAllowed")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12881,18 +13241,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "FastTrackVotingPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "FastTrackVotingPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            72u8, 110u8, 169u8, 125u8, 65u8, 142u8, 75u8, 117u8, 252u8,
+                            246u8, 35u8, 219u8, 65u8, 54u8, 101u8, 225u8, 34u8, 125u8,
+                            233u8, 19u8, 193u8, 67u8, 103u8, 150u8, 205u8, 226u8, 235u8,
+                            246u8, 251u8, 38u8, 254u8, 243u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("FastTrackVotingPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12906,18 +13265,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "CooloffPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "CooloffPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            216u8, 225u8, 208u8, 207u8, 23u8, 216u8, 8u8, 144u8, 183u8,
+                            173u8, 133u8, 8u8, 63u8, 177u8, 86u8, 208u8, 183u8, 201u8,
+                            123u8, 18u8, 235u8, 166u8, 192u8, 226u8, 172u8, 212u8, 62u8,
+                            73u8, 89u8, 181u8, 16u8, 103u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("CooloffPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12931,18 +13289,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "PreimageByteDeposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "PreimageByteDeposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            123u8, 228u8, 214u8, 37u8, 90u8, 98u8, 166u8, 29u8, 231u8,
+                            48u8, 110u8, 195u8, 211u8, 149u8, 127u8, 243u8, 22u8, 2u8,
+                            191u8, 68u8, 128u8, 133u8, 246u8, 20u8, 158u8, 117u8, 181u8,
+                            154u8, 141u8, 104u8, 128u8, 68u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("PreimageByteDeposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12959,18 +13316,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "MaxVotes")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "MaxVotes")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            218u8, 111u8, 73u8, 160u8, 254u8, 247u8, 22u8, 113u8, 78u8,
+                            79u8, 145u8, 255u8, 29u8, 155u8, 89u8, 144u8, 4u8, 167u8,
+                            134u8, 190u8, 232u8, 124u8, 36u8, 207u8, 7u8, 204u8, 40u8,
+                            32u8, 38u8, 216u8, 249u8, 29u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("MaxVotes")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -12984,18 +13340,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Democracy", "MaxProposals")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Democracy", "MaxProposals")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            125u8, 103u8, 31u8, 211u8, 29u8, 50u8, 100u8, 13u8, 229u8,
+                            120u8, 216u8, 228u8, 4u8, 121u8, 229u8, 90u8, 172u8, 228u8,
+                            86u8, 73u8, 64u8, 153u8, 249u8, 48u8, 232u8, 150u8, 150u8,
+                            65u8, 205u8, 182u8, 12u8, 81u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Democracy")?;
+                        let pallet = metadata.pallet("Democracy")?;
                         let constant = pallet.constant("MaxProposals")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -13018,7 +13373,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetMembers {
                 pub new_members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                 pub prime: ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
@@ -13028,7 +13383,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const FUNCTION: &'static str = "set_members";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Execute {
                 pub proposal: ::std::boxed::Box<runtime_types::polkadot_runtime::Call>,
                 #[codec(compact)]
@@ -13038,7 +13393,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const FUNCTION: &'static str = "execute";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Propose {
                 #[codec(compact)]
                 pub threshold: ::core::primitive::u32,
@@ -13050,7 +13405,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const FUNCTION: &'static str = "propose";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Vote {
                 pub proposal: ::subxt::sp_core::H256,
                 #[codec(compact)]
@@ -13061,7 +13416,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const FUNCTION: &'static str = "vote";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Close {
                 pub proposal_hash: ::subxt::sp_core::H256,
                 #[codec(compact)]
@@ -13075,7 +13430,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const FUNCTION: &'static str = "close";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct DisapproveProposal {
                 pub proposal_hash: ::subxt::sp_core::H256,
             }
@@ -13146,7 +13501,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetMembers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMembers>()?
                         == [
                             228u8, 186u8, 17u8, 12u8, 231u8, 231u8, 139u8, 15u8, 96u8,
                             200u8, 68u8, 27u8, 61u8, 106u8, 245u8, 199u8, 120u8, 141u8,
@@ -13190,7 +13547,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Execute>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Execute>()?
                         == [
                             170u8, 77u8, 65u8, 3u8, 95u8, 88u8, 81u8, 103u8, 220u8, 72u8,
                             237u8, 80u8, 181u8, 46u8, 196u8, 106u8, 142u8, 55u8, 244u8,
@@ -13250,7 +13609,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Propose>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Propose>()?
                         == [
                             180u8, 170u8, 72u8, 21u8, 96u8, 25u8, 177u8, 147u8, 98u8,
                             143u8, 186u8, 112u8, 99u8, 197u8, 146u8, 170u8, 35u8, 195u8,
@@ -13299,7 +13660,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Vote>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Vote>()?
                         == [
                             184u8, 236u8, 80u8, 133u8, 26u8, 207u8, 3u8, 2u8, 120u8,
                             27u8, 38u8, 135u8, 195u8, 86u8, 169u8, 229u8, 125u8, 253u8,
@@ -13366,7 +13729,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Close>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Close>()?
                         == [
                             242u8, 208u8, 108u8, 202u8, 24u8, 139u8, 8u8, 150u8, 108u8,
                             217u8, 30u8, 209u8, 178u8, 1u8, 80u8, 25u8, 154u8, 146u8,
@@ -13413,7 +13778,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<DisapproveProposal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<DisapproveProposal>()?
                         == [
                             199u8, 113u8, 221u8, 167u8, 60u8, 241u8, 77u8, 166u8, 205u8,
                             191u8, 183u8, 121u8, 191u8, 206u8, 230u8, 212u8, 215u8,
@@ -13432,7 +13799,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_collective::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion (given hash) has been proposed (by given account) with a threshold (given"]
             #[doc = "`MemberCount`)."]
             pub struct Proposed {
@@ -13445,7 +13812,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const EVENT: &'static str = "Proposed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion (given hash) has been voted on by given account, leaving"]
             #[doc = "a tally (yes votes and no votes given respectively as `MemberCount`)."]
             pub struct Voted {
@@ -13459,7 +13826,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const EVENT: &'static str = "Voted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion was approved by the required threshold."]
             pub struct Approved {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -13468,7 +13835,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const EVENT: &'static str = "Approved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion was not approved by the required threshold."]
             pub struct Disapproved {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -13477,7 +13844,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const EVENT: &'static str = "Disapproved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion was executed; result will be `Ok` if it returned without error."]
             pub struct Executed {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -13488,7 +13855,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const EVENT: &'static str = "Executed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A single member did some action; result will be `Ok` if it returned without error."]
             pub struct MemberExecuted {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -13499,7 +13866,7 @@ pub mod api {
                 const PALLET: &'static str = "Council";
                 const EVENT: &'static str = "MemberExecuted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal was closed because its threshold was reached or after its duration was up."]
             pub struct Closed {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -13596,7 +13963,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Proposals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Proposals>()?
                         == [
                             174u8, 75u8, 108u8, 245u8, 86u8, 50u8, 107u8, 212u8, 244u8,
                             113u8, 232u8, 168u8, 194u8, 33u8, 247u8, 97u8, 54u8, 115u8,
@@ -13622,7 +13991,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::polkadot_runtime::Call>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ProposalOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ProposalOf>()?
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -13644,7 +14015,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ProposalOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ProposalOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ProposalOf>()?
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -13671,7 +14044,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Voting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Voting>()?
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -13693,7 +14068,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Voting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Voting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Voting>()?
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -13712,7 +14089,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ProposalCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ProposalCount>()?
                         == [
                             132u8, 145u8, 78u8, 218u8, 51u8, 189u8, 55u8, 172u8, 143u8,
                             33u8, 140u8, 99u8, 124u8, 208u8, 57u8, 232u8, 154u8, 110u8,
@@ -13737,7 +14116,9 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Members>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Members>()?
                         == [
                             136u8, 91u8, 140u8, 173u8, 238u8, 221u8, 4u8, 132u8, 238u8,
                             99u8, 195u8, 142u8, 10u8, 35u8, 210u8, 227u8, 22u8, 72u8,
@@ -13762,7 +14143,9 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Prime>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Prime>()?
                         == [
                             70u8, 101u8, 20u8, 160u8, 173u8, 87u8, 190u8, 85u8, 60u8,
                             249u8, 144u8, 77u8, 175u8, 195u8, 51u8, 196u8, 234u8, 62u8,
@@ -13790,7 +14173,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetMembers {
                 pub new_members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                 pub prime: ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
@@ -13800,7 +14183,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const FUNCTION: &'static str = "set_members";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Execute {
                 pub proposal: ::std::boxed::Box<runtime_types::polkadot_runtime::Call>,
                 #[codec(compact)]
@@ -13810,7 +14193,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const FUNCTION: &'static str = "execute";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Propose {
                 #[codec(compact)]
                 pub threshold: ::core::primitive::u32,
@@ -13822,7 +14205,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const FUNCTION: &'static str = "propose";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Vote {
                 pub proposal: ::subxt::sp_core::H256,
                 #[codec(compact)]
@@ -13833,7 +14216,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const FUNCTION: &'static str = "vote";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Close {
                 pub proposal_hash: ::subxt::sp_core::H256,
                 #[codec(compact)]
@@ -13847,7 +14230,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const FUNCTION: &'static str = "close";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct DisapproveProposal {
                 pub proposal_hash: ::subxt::sp_core::H256,
             }
@@ -13918,7 +14301,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetMembers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMembers>()?
                         == [
                             228u8, 186u8, 17u8, 12u8, 231u8, 231u8, 139u8, 15u8, 96u8,
                             200u8, 68u8, 27u8, 61u8, 106u8, 245u8, 199u8, 120u8, 141u8,
@@ -13962,7 +14347,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Execute>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Execute>()?
                         == [
                             170u8, 77u8, 65u8, 3u8, 95u8, 88u8, 81u8, 103u8, 220u8, 72u8,
                             237u8, 80u8, 181u8, 46u8, 196u8, 106u8, 142u8, 55u8, 244u8,
@@ -14022,7 +14409,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Propose>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Propose>()?
                         == [
                             180u8, 170u8, 72u8, 21u8, 96u8, 25u8, 177u8, 147u8, 98u8,
                             143u8, 186u8, 112u8, 99u8, 197u8, 146u8, 170u8, 35u8, 195u8,
@@ -14071,7 +14460,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Vote>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Vote>()?
                         == [
                             184u8, 236u8, 80u8, 133u8, 26u8, 207u8, 3u8, 2u8, 120u8,
                             27u8, 38u8, 135u8, 195u8, 86u8, 169u8, 229u8, 125u8, 253u8,
@@ -14138,7 +14529,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Close>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Close>()?
                         == [
                             242u8, 208u8, 108u8, 202u8, 24u8, 139u8, 8u8, 150u8, 108u8,
                             217u8, 30u8, 209u8, 178u8, 1u8, 80u8, 25u8, 154u8, 146u8,
@@ -14185,7 +14578,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<DisapproveProposal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<DisapproveProposal>()?
                         == [
                             199u8, 113u8, 221u8, 167u8, 60u8, 241u8, 77u8, 166u8, 205u8,
                             191u8, 183u8, 121u8, 191u8, 206u8, 230u8, 212u8, 215u8,
@@ -14204,7 +14599,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_collective::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion (given hash) has been proposed (by given account) with a threshold (given"]
             #[doc = "`MemberCount`)."]
             pub struct Proposed {
@@ -14217,7 +14612,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const EVENT: &'static str = "Proposed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion (given hash) has been voted on by given account, leaving"]
             #[doc = "a tally (yes votes and no votes given respectively as `MemberCount`)."]
             pub struct Voted {
@@ -14231,7 +14626,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const EVENT: &'static str = "Voted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion was approved by the required threshold."]
             pub struct Approved {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -14240,7 +14635,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const EVENT: &'static str = "Approved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion was not approved by the required threshold."]
             pub struct Disapproved {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -14249,7 +14644,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const EVENT: &'static str = "Disapproved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A motion was executed; result will be `Ok` if it returned without error."]
             pub struct Executed {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -14260,7 +14655,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const EVENT: &'static str = "Executed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A single member did some action; result will be `Ok` if it returned without error."]
             pub struct MemberExecuted {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -14271,7 +14666,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalCommittee";
                 const EVENT: &'static str = "MemberExecuted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal was closed because its threshold was reached or after its duration was up."]
             pub struct Closed {
                 pub proposal_hash: ::subxt::sp_core::H256,
@@ -14368,7 +14763,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Proposals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Proposals>()?
                         == [
                             174u8, 75u8, 108u8, 245u8, 86u8, 50u8, 107u8, 212u8, 244u8,
                             113u8, 232u8, 168u8, 194u8, 33u8, 247u8, 97u8, 54u8, 115u8,
@@ -14394,7 +14791,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::polkadot_runtime::Call>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ProposalOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ProposalOf>()?
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -14416,7 +14815,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ProposalOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ProposalOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ProposalOf>()?
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -14443,7 +14844,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Voting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Voting>()?
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -14465,7 +14868,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Voting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Voting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Voting>()?
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -14484,7 +14889,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ProposalCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ProposalCount>()?
                         == [
                             132u8, 145u8, 78u8, 218u8, 51u8, 189u8, 55u8, 172u8, 143u8,
                             33u8, 140u8, 99u8, 124u8, 208u8, 57u8, 232u8, 154u8, 110u8,
@@ -14509,7 +14916,9 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Members>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Members>()?
                         == [
                             136u8, 91u8, 140u8, 173u8, 238u8, 221u8, 4u8, 132u8, 238u8,
                             99u8, 195u8, 142u8, 10u8, 35u8, 210u8, 227u8, 22u8, 72u8,
@@ -14534,7 +14943,9 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Prime>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Prime>()?
                         == [
                             70u8, 101u8, 20u8, 160u8, 173u8, 87u8, 190u8, 85u8, 60u8,
                             249u8, 144u8, 77u8, 175u8, 195u8, 51u8, 196u8, 234u8, 62u8,
@@ -14562,7 +14973,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Vote {
                 pub votes: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                 #[codec(compact)]
@@ -14572,13 +14983,13 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const FUNCTION: &'static str = "vote";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveVoter;
             impl ::subxt::Call for RemoveVoter {
                 const PALLET: &'static str = "PhragmenElection";
                 const FUNCTION: &'static str = "remove_voter";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SubmitCandidacy {
                 #[codec(compact)]
                 pub candidate_count: ::core::primitive::u32,
@@ -14587,7 +14998,7 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const FUNCTION: &'static str = "submit_candidacy";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RenounceCandidacy {
                 pub renouncing: runtime_types::pallet_elections_phragmen::Renouncing,
             }
@@ -14595,7 +15006,7 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const FUNCTION: &'static str = "renounce_candidacy";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveMember {
                 pub who: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -14607,7 +15018,7 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const FUNCTION: &'static str = "remove_member";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CleanDefunctVoters {
                 pub num_voters: ::core::primitive::u32,
                 pub num_defunct: ::core::primitive::u32,
@@ -14669,7 +15080,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Vote>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Vote>()?
                         == [
                             245u8, 122u8, 160u8, 64u8, 234u8, 121u8, 191u8, 224u8, 12u8,
                             16u8, 153u8, 70u8, 41u8, 236u8, 211u8, 145u8, 238u8, 112u8,
@@ -14701,7 +15114,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveVoter>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveVoter>()?
                         == [
                             254u8, 46u8, 140u8, 4u8, 218u8, 45u8, 150u8, 72u8, 67u8,
                             131u8, 108u8, 201u8, 46u8, 157u8, 104u8, 161u8, 53u8, 155u8,
@@ -14744,7 +15159,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SubmitCandidacy>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SubmitCandidacy>()?
                         == [
                             100u8, 38u8, 146u8, 5u8, 234u8, 101u8, 193u8, 9u8, 245u8,
                             237u8, 220u8, 21u8, 36u8, 64u8, 205u8, 103u8, 11u8, 194u8,
@@ -14790,7 +15207,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RenounceCandidacy>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RenounceCandidacy>()?
                         == [
                             184u8, 45u8, 220u8, 198u8, 21u8, 54u8, 15u8, 235u8, 192u8,
                             78u8, 96u8, 172u8, 12u8, 152u8, 147u8, 183u8, 172u8, 85u8,
@@ -14836,7 +15255,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveMember>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveMember>()?
                         == [
                             0u8, 99u8, 154u8, 250u8, 4u8, 102u8, 172u8, 220u8, 86u8,
                             147u8, 113u8, 248u8, 152u8, 189u8, 179u8, 149u8, 73u8, 97u8,
@@ -14878,7 +15299,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CleanDefunctVoters>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CleanDefunctVoters>()?
                         == [
                             80u8, 248u8, 122u8, 6u8, 88u8, 255u8, 17u8, 206u8, 104u8,
                             208u8, 66u8, 191u8, 118u8, 163u8, 154u8, 9u8, 37u8, 106u8,
@@ -14900,7 +15323,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_elections_phragmen::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new term with new_members. This indicates that enough candidates existed to run"]
             #[doc = "the election, not that enough have has been elected. The inner value must be examined"]
             #[doc = "for this purpose. A `NewTerm(\\[\\])` indicates that some candidates got their bond"]
@@ -14916,7 +15339,7 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const EVENT: &'static str = "NewTerm";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "No (or not enough) candidates existed for this round. This is different from"]
             #[doc = "`NewTerm(\\[\\])`. See the description of `NewTerm`."]
             pub struct EmptyTerm;
@@ -14924,14 +15347,14 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const EVENT: &'static str = "EmptyTerm";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Internal error happened while trying to perform election."]
             pub struct ElectionError;
             impl ::subxt::Event for ElectionError {
                 const PALLET: &'static str = "PhragmenElection";
                 const EVENT: &'static str = "ElectionError";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A member has been removed. This should always be followed by either `NewTerm` or"]
             #[doc = "`EmptyTerm`."]
             pub struct MemberKicked {
@@ -14941,7 +15364,7 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const EVENT: &'static str = "MemberKicked";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Someone has renounced their candidacy."]
             pub struct Renounced {
                 pub candidate: ::subxt::sp_core::crypto::AccountId32,
@@ -14950,7 +15373,7 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const EVENT: &'static str = "Renounced";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A candidate was slashed by amount due to failing to obtain a seat as member or"]
             #[doc = "runner-up."]
             #[doc = ""]
@@ -14963,7 +15386,7 @@ pub mod api {
                 const PALLET: &'static str = "PhragmenElection";
                 const EVENT: &'static str = "CandidateSlashed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A seat holder was slashed by amount by being forcefully removed from the set."]
             pub struct SeatHolderSlashed {
                 pub seat_holder: ::subxt::sp_core::crypto::AccountId32,
@@ -15062,7 +15485,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Members>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Members>()?
                         == [
                             193u8, 166u8, 79u8, 96u8, 31u8, 4u8, 133u8, 133u8, 115u8,
                             236u8, 253u8, 177u8, 176u8, 10u8, 50u8, 97u8, 254u8, 234u8,
@@ -15095,7 +15520,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<RunnersUp>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<RunnersUp>()?
                         == [
                             59u8, 65u8, 218u8, 225u8, 49u8, 140u8, 168u8, 143u8, 195u8,
                             106u8, 207u8, 181u8, 157u8, 129u8, 140u8, 122u8, 145u8,
@@ -15128,7 +15555,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Candidates>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Candidates>()?
                         == [
                             172u8, 196u8, 249u8, 114u8, 195u8, 161u8, 43u8, 219u8, 208u8,
                             127u8, 144u8, 87u8, 13u8, 253u8, 114u8, 209u8, 199u8, 65u8,
@@ -15151,7 +15580,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ElectionRounds>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ElectionRounds>()?
                         == [
                             144u8, 146u8, 10u8, 32u8, 149u8, 147u8, 59u8, 205u8, 61u8,
                             246u8, 28u8, 169u8, 130u8, 136u8, 143u8, 104u8, 253u8, 86u8,
@@ -15182,7 +15613,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Voting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Voting>()?
                         == [
                             107u8, 14u8, 228u8, 167u8, 43u8, 105u8, 221u8, 70u8, 234u8,
                             157u8, 36u8, 16u8, 63u8, 225u8, 89u8, 111u8, 201u8, 172u8,
@@ -15209,7 +15642,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Voting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Voting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Voting>()?
                         == [
                             107u8, 14u8, 228u8, 167u8, 43u8, 105u8, 221u8, 70u8, 234u8,
                             157u8, 36u8, 16u8, 63u8, 225u8, 89u8, 111u8, 201u8, 172u8,
@@ -15240,18 +15675,17 @@ pub mod api {
                     [::core::primitive::u8; 8usize],
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("PhragmenElection", "PalletId")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("PhragmenElection", "PalletId")?
                         == [
-                            224u8, 197u8, 247u8, 125u8, 62u8, 180u8, 69u8, 91u8, 226u8,
-                            36u8, 82u8, 148u8, 70u8, 147u8, 209u8, 40u8, 210u8, 229u8,
-                            181u8, 191u8, 170u8, 205u8, 138u8, 97u8, 127u8, 59u8, 124u8,
-                            244u8, 252u8, 30u8, 213u8, 179u8,
+                            95u8, 63u8, 229u8, 200u8, 231u8, 11u8, 95u8, 106u8, 62u8,
+                            240u8, 37u8, 146u8, 230u8, 74u8, 169u8, 185u8, 160u8, 90u8,
+                            136u8, 209u8, 127u8, 221u8, 173u8, 200u8, 243u8, 198u8, 18u8,
+                            226u8, 144u8, 188u8, 105u8, 230u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("PhragmenElection")?;
+                        let pallet = metadata.pallet("PhragmenElection")?;
                         let constant = pallet.constant("PalletId")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -15265,18 +15699,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("PhragmenElection", "CandidacyBond")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("PhragmenElection", "CandidacyBond")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            14u8, 234u8, 73u8, 125u8, 101u8, 97u8, 55u8, 15u8, 230u8,
+                            193u8, 135u8, 62u8, 132u8, 7u8, 151u8, 65u8, 210u8, 170u8,
+                            155u8, 50u8, 143u8, 209u8, 184u8, 111u8, 170u8, 206u8, 167u8,
+                            195u8, 213u8, 27u8, 123u8, 241u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("PhragmenElection")?;
+                        let pallet = metadata.pallet("PhragmenElection")?;
                         let constant = pallet.constant("CandidacyBond")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -15293,18 +15726,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("PhragmenElection", "VotingBondBase")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("PhragmenElection", "VotingBondBase")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            180u8, 167u8, 175u8, 40u8, 243u8, 172u8, 143u8, 55u8, 194u8,
+                            84u8, 98u8, 81u8, 247u8, 171u8, 109u8, 53u8, 136u8, 143u8,
+                            225u8, 114u8, 75u8, 55u8, 241u8, 160u8, 116u8, 229u8, 255u8,
+                            7u8, 104u8, 187u8, 103u8, 64u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("PhragmenElection")?;
+                        let pallet = metadata.pallet("PhragmenElection")?;
                         let constant = pallet.constant("VotingBondBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -15318,18 +15750,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("PhragmenElection", "VotingBondFactor")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("PhragmenElection", "VotingBondFactor")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            221u8, 163u8, 2u8, 102u8, 69u8, 249u8, 39u8, 153u8, 236u8,
+                            75u8, 249u8, 122u8, 29u8, 193u8, 16u8, 199u8, 113u8, 87u8,
+                            171u8, 97u8, 72u8, 40u8, 76u8, 2u8, 35u8, 125u8, 30u8, 126u8,
+                            137u8, 118u8, 98u8, 147u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("PhragmenElection")?;
+                        let pallet = metadata.pallet("PhragmenElection")?;
                         let constant = pallet.constant("VotingBondFactor")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -15343,18 +15774,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("PhragmenElection", "DesiredMembers")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("PhragmenElection", "DesiredMembers")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            202u8, 93u8, 82u8, 184u8, 101u8, 152u8, 110u8, 247u8, 155u8,
+                            43u8, 205u8, 219u8, 41u8, 184u8, 141u8, 32u8, 33u8, 30u8,
+                            129u8, 33u8, 132u8, 18u8, 172u8, 114u8, 226u8, 81u8, 21u8,
+                            55u8, 197u8, 42u8, 65u8, 162u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("PhragmenElection")?;
+                        let pallet = metadata.pallet("PhragmenElection")?;
                         let constant = pallet.constant("DesiredMembers")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -15368,18 +15798,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("PhragmenElection", "DesiredRunnersUp")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("PhragmenElection", "DesiredRunnersUp")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            126u8, 79u8, 206u8, 94u8, 16u8, 223u8, 112u8, 34u8, 160u8,
+                            227u8, 74u8, 26u8, 14u8, 191u8, 98u8, 119u8, 230u8, 187u8,
+                            18u8, 37u8, 13u8, 143u8, 128u8, 62u8, 131u8, 158u8, 138u8,
+                            110u8, 16u8, 216u8, 42u8, 113u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("PhragmenElection")?;
+                        let pallet = metadata.pallet("PhragmenElection")?;
                         let constant = pallet.constant("DesiredRunnersUp")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -15395,18 +15824,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("PhragmenElection", "TermDuration")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("PhragmenElection", "TermDuration")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            193u8, 236u8, 82u8, 251u8, 38u8, 164u8, 72u8, 149u8, 65u8,
+                            240u8, 45u8, 82u8, 210u8, 168u8, 68u8, 219u8, 11u8, 241u8,
+                            118u8, 117u8, 248u8, 9u8, 1u8, 187u8, 98u8, 189u8, 18u8,
+                            119u8, 255u8, 89u8, 192u8, 231u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("PhragmenElection")?;
+                        let pallet = metadata.pallet("PhragmenElection")?;
                         let constant = pallet.constant("TermDuration")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -15429,7 +15857,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AddMember {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -15437,7 +15865,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalMembership";
                 const FUNCTION: &'static str = "add_member";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveMember {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -15445,7 +15873,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalMembership";
                 const FUNCTION: &'static str = "remove_member";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SwapMember {
                 pub remove: ::subxt::sp_core::crypto::AccountId32,
                 pub add: ::subxt::sp_core::crypto::AccountId32,
@@ -15454,7 +15882,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalMembership";
                 const FUNCTION: &'static str = "swap_member";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ResetMembers {
                 pub members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
             }
@@ -15462,7 +15890,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalMembership";
                 const FUNCTION: &'static str = "reset_members";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ChangeKey {
                 pub new: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -15470,7 +15898,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalMembership";
                 const FUNCTION: &'static str = "change_key";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetPrime {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -15478,7 +15906,7 @@ pub mod api {
                 const PALLET: &'static str = "TechnicalMembership";
                 const FUNCTION: &'static str = "set_prime";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ClearPrime;
             impl ::subxt::Call for ClearPrime {
                 const PALLET: &'static str = "TechnicalMembership";
@@ -15516,7 +15944,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AddMember>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AddMember>()?
                         == [
                             1u8, 149u8, 115u8, 222u8, 93u8, 9u8, 208u8, 58u8, 22u8,
                             148u8, 215u8, 141u8, 204u8, 48u8, 107u8, 210u8, 202u8, 165u8,
@@ -15547,7 +15977,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveMember>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveMember>()?
                         == [
                             137u8, 249u8, 148u8, 139u8, 147u8, 47u8, 226u8, 228u8, 139u8,
                             219u8, 109u8, 128u8, 254u8, 51u8, 227u8, 154u8, 105u8, 91u8,
@@ -15581,7 +16013,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SwapMember>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SwapMember>()?
                         == [
                             159u8, 62u8, 254u8, 117u8, 56u8, 185u8, 99u8, 29u8, 146u8,
                             210u8, 40u8, 77u8, 169u8, 224u8, 215u8, 34u8, 106u8, 95u8,
@@ -15613,7 +16047,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ResetMembers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ResetMembers>()?
                         == [
                             246u8, 84u8, 91u8, 191u8, 61u8, 245u8, 171u8, 80u8, 18u8,
                             120u8, 61u8, 86u8, 23u8, 115u8, 161u8, 203u8, 128u8, 34u8,
@@ -15646,7 +16082,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ChangeKey>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ChangeKey>()?
                         == [
                             198u8, 93u8, 41u8, 52u8, 241u8, 11u8, 225u8, 82u8, 30u8,
                             114u8, 111u8, 204u8, 13u8, 31u8, 34u8, 82u8, 171u8, 58u8,
@@ -15677,7 +16115,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetPrime>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetPrime>()?
                         == [
                             185u8, 53u8, 61u8, 154u8, 234u8, 77u8, 195u8, 126u8, 19u8,
                             39u8, 78u8, 205u8, 109u8, 210u8, 137u8, 245u8, 128u8, 110u8,
@@ -15707,7 +16147,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ClearPrime>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ClearPrime>()?
                         == [
                             186u8, 182u8, 225u8, 90u8, 71u8, 124u8, 69u8, 100u8, 234u8,
                             25u8, 53u8, 23u8, 182u8, 32u8, 176u8, 81u8, 54u8, 140u8,
@@ -15726,42 +16168,42 @@ pub mod api {
         pub type Event = runtime_types::pallet_membership::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The given member was added; see the transaction for who."]
             pub struct MemberAdded;
             impl ::subxt::Event for MemberAdded {
                 const PALLET: &'static str = "TechnicalMembership";
                 const EVENT: &'static str = "MemberAdded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The given member was removed; see the transaction for who."]
             pub struct MemberRemoved;
             impl ::subxt::Event for MemberRemoved {
                 const PALLET: &'static str = "TechnicalMembership";
                 const EVENT: &'static str = "MemberRemoved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Two members were swapped; see the transaction for who."]
             pub struct MembersSwapped;
             impl ::subxt::Event for MembersSwapped {
                 const PALLET: &'static str = "TechnicalMembership";
                 const EVENT: &'static str = "MembersSwapped";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The membership was reset; see the transaction for who the new set is."]
             pub struct MembersReset;
             impl ::subxt::Event for MembersReset {
                 const PALLET: &'static str = "TechnicalMembership";
                 const EVENT: &'static str = "MembersReset";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "One of the members' keys changed."]
             pub struct KeyChanged;
             impl ::subxt::Event for KeyChanged {
                 const PALLET: &'static str = "TechnicalMembership";
                 const EVENT: &'static str = "KeyChanged";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Phantom member, never used."]
             pub struct Dummy;
             impl ::subxt::Event for Dummy {
@@ -15804,7 +16246,9 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Members>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Members>()?
                         == [
                             136u8, 91u8, 140u8, 173u8, 238u8, 221u8, 4u8, 132u8, 238u8,
                             99u8, 195u8, 142u8, 10u8, 35u8, 210u8, 227u8, 22u8, 72u8,
@@ -15829,7 +16273,9 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Prime>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Prime>()?
                         == [
                             70u8, 101u8, 20u8, 160u8, 173u8, 87u8, 190u8, 85u8, 60u8,
                             249u8, 144u8, 77u8, 175u8, 195u8, 51u8, 196u8, 234u8, 62u8,
@@ -15857,7 +16303,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ProposeSpend {
                 #[codec(compact)]
                 pub value: ::core::primitive::u128,
@@ -15870,7 +16316,7 @@ pub mod api {
                 const PALLET: &'static str = "Treasury";
                 const FUNCTION: &'static str = "propose_spend";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RejectProposal {
                 #[codec(compact)]
                 pub proposal_id: ::core::primitive::u32,
@@ -15879,7 +16325,7 @@ pub mod api {
                 const PALLET: &'static str = "Treasury";
                 const FUNCTION: &'static str = "reject_proposal";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ApproveProposal {
                 #[codec(compact)]
                 pub proposal_id: ::core::primitive::u32,
@@ -15930,7 +16376,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ProposeSpend>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ProposeSpend>()?
                         == [
                             117u8, 11u8, 194u8, 76u8, 160u8, 114u8, 119u8, 94u8, 47u8,
                             239u8, 193u8, 54u8, 42u8, 208u8, 225u8, 47u8, 22u8, 90u8,
@@ -15967,7 +16415,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RejectProposal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RejectProposal>()?
                         == [
                             153u8, 238u8, 223u8, 212u8, 86u8, 178u8, 184u8, 150u8, 117u8,
                             91u8, 69u8, 30u8, 196u8, 134u8, 56u8, 54u8, 236u8, 145u8,
@@ -16005,7 +16455,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ApproveProposal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ApproveProposal>()?
                         == [
                             191u8, 81u8, 78u8, 230u8, 230u8, 192u8, 144u8, 232u8, 81u8,
                             70u8, 227u8, 212u8, 194u8, 228u8, 231u8, 147u8, 57u8, 222u8,
@@ -16025,10 +16477,10 @@ pub mod api {
         pub mod events {
             use super::runtime_types;
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "New proposal."]
             pub struct Proposed {
@@ -16039,10 +16491,10 @@ pub mod api {
                 const EVENT: &'static str = "Proposed";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "We have ended a spend period and will now allocate funds."]
             pub struct Spending {
@@ -16052,7 +16504,7 @@ pub mod api {
                 const PALLET: &'static str = "Treasury";
                 const EVENT: &'static str = "Spending";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some funds have been allocated."]
             pub struct Awarded {
                 pub proposal_index: ::core::primitive::u32,
@@ -16063,7 +16515,7 @@ pub mod api {
                 const PALLET: &'static str = "Treasury";
                 const EVENT: &'static str = "Awarded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proposal was rejected; funds were slashed."]
             pub struct Rejected {
                 pub proposal_index: ::core::primitive::u32,
@@ -16074,10 +16526,10 @@ pub mod api {
                 const EVENT: &'static str = "Rejected";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "Some of our funds have been burnt."]
             pub struct Burnt {
@@ -16088,10 +16540,10 @@ pub mod api {
                 const EVENT: &'static str = "Burnt";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "Spending has finished; this is the amount that rolls over until next spend."]
             pub struct Rollover {
@@ -16102,10 +16554,10 @@ pub mod api {
                 const EVENT: &'static str = "Rollover";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "Some funds have been deposited."]
             pub struct Deposit {
@@ -16167,7 +16619,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ProposalCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ProposalCount>()?
                         == [
                             132u8, 145u8, 78u8, 218u8, 51u8, 189u8, 55u8, 172u8, 143u8,
                             33u8, 140u8, 99u8, 124u8, 208u8, 57u8, 232u8, 154u8, 110u8,
@@ -16198,7 +16652,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Proposals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Proposals>()?
                         == [
                             46u8, 242u8, 203u8, 56u8, 166u8, 200u8, 95u8, 110u8, 47u8,
                             71u8, 71u8, 45u8, 12u8, 93u8, 222u8, 120u8, 40u8, 130u8,
@@ -16220,7 +16676,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Proposals<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Proposals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Proposals>()?
                         == [
                             46u8, 242u8, 203u8, 56u8, 166u8, 200u8, 95u8, 110u8, 47u8,
                             71u8, 71u8, 45u8, 12u8, 93u8, 222u8, 120u8, 40u8, 130u8,
@@ -16243,7 +16701,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Approvals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Approvals>()?
                         == [
                             152u8, 185u8, 127u8, 54u8, 169u8, 155u8, 124u8, 22u8, 142u8,
                             132u8, 254u8, 197u8, 162u8, 152u8, 15u8, 18u8, 192u8, 138u8,
@@ -16279,18 +16739,17 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Treasury", "ProposalBond")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Treasury", "ProposalBond")?
                         == [
-                            26u8, 148u8, 47u8, 190u8, 51u8, 71u8, 203u8, 119u8, 167u8,
-                            91u8, 70u8, 11u8, 149u8, 155u8, 138u8, 91u8, 119u8, 0u8,
-                            74u8, 83u8, 16u8, 47u8, 129u8, 11u8, 81u8, 169u8, 79u8, 31u8,
-                            161u8, 119u8, 2u8, 38u8,
+                            254u8, 112u8, 56u8, 108u8, 71u8, 90u8, 128u8, 114u8, 54u8,
+                            239u8, 87u8, 235u8, 71u8, 56u8, 11u8, 132u8, 179u8, 134u8,
+                            115u8, 139u8, 109u8, 136u8, 59u8, 69u8, 108u8, 160u8, 18u8,
+                            120u8, 34u8, 213u8, 166u8, 13u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Treasury")?;
+                        let pallet = metadata.pallet("Treasury")?;
                         let constant = pallet.constant("ProposalBond")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -16304,18 +16763,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Treasury", "ProposalBondMinimum")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Treasury", "ProposalBondMinimum")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            233u8, 16u8, 162u8, 158u8, 32u8, 30u8, 243u8, 215u8, 145u8,
+                            211u8, 68u8, 173u8, 77u8, 212u8, 78u8, 195u8, 144u8, 4u8,
+                            72u8, 249u8, 90u8, 11u8, 26u8, 64u8, 65u8, 90u8, 193u8, 69u8,
+                            145u8, 33u8, 163u8, 122u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Treasury")?;
+                        let pallet = metadata.pallet("Treasury")?;
                         let constant = pallet.constant("ProposalBondMinimum")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -16331,18 +16789,17 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Treasury", "ProposalBondMaximum")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Treasury", "ProposalBondMaximum")?
                         == [
-                            84u8, 154u8, 218u8, 83u8, 84u8, 189u8, 32u8, 20u8, 120u8,
-                            194u8, 88u8, 205u8, 109u8, 216u8, 114u8, 193u8, 120u8, 198u8,
-                            154u8, 237u8, 134u8, 204u8, 102u8, 247u8, 52u8, 103u8, 231u8,
-                            43u8, 243u8, 122u8, 60u8, 216u8,
+                            12u8, 199u8, 104u8, 127u8, 224u8, 233u8, 186u8, 181u8, 74u8,
+                            51u8, 175u8, 78u8, 57u8, 170u8, 220u8, 114u8, 122u8, 205u8,
+                            53u8, 5u8, 92u8, 121u8, 71u8, 10u8, 35u8, 190u8, 184u8,
+                            233u8, 193u8, 92u8, 27u8, 189u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Treasury")?;
+                        let pallet = metadata.pallet("Treasury")?;
                         let constant = pallet.constant("ProposalBondMaximum")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -16356,18 +16813,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Treasury", "SpendPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Treasury", "SpendPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            71u8, 58u8, 201u8, 70u8, 240u8, 191u8, 67u8, 71u8, 12u8,
+                            146u8, 142u8, 91u8, 114u8, 44u8, 213u8, 89u8, 113u8, 124u8,
+                            210u8, 82u8, 61u8, 48u8, 9u8, 121u8, 236u8, 143u8, 99u8,
+                            246u8, 5u8, 195u8, 15u8, 247u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Treasury")?;
+                        let pallet = metadata.pallet("Treasury")?;
                         let constant = pallet.constant("SpendPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -16383,15 +16839,17 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().constant_hash("Treasury", "Burn")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Treasury", "Burn")?
                         == [
-                            26u8, 148u8, 47u8, 190u8, 51u8, 71u8, 203u8, 119u8, 167u8,
-                            91u8, 70u8, 11u8, 149u8, 155u8, 138u8, 91u8, 119u8, 0u8,
-                            74u8, 83u8, 16u8, 47u8, 129u8, 11u8, 81u8, 169u8, 79u8, 31u8,
-                            161u8, 119u8, 2u8, 38u8,
+                            179u8, 112u8, 148u8, 197u8, 209u8, 103u8, 231u8, 44u8, 227u8,
+                            103u8, 105u8, 229u8, 107u8, 183u8, 25u8, 151u8, 112u8, 20u8,
+                            24u8, 1u8, 72u8, 183u8, 179u8, 243u8, 0u8, 136u8, 204u8,
+                            139u8, 164u8, 52u8, 22u8, 168u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Treasury")?;
+                        let pallet = metadata.pallet("Treasury")?;
                         let constant = pallet.constant("Burn")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -16407,18 +16865,17 @@ pub mod api {
                     runtime_types::frame_support::PalletId,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Treasury", "PalletId")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Treasury", "PalletId")?
                         == [
-                            11u8, 72u8, 189u8, 18u8, 254u8, 229u8, 67u8, 29u8, 4u8,
-                            241u8, 192u8, 5u8, 210u8, 194u8, 124u8, 31u8, 19u8, 174u8,
-                            240u8, 245u8, 169u8, 141u8, 67u8, 251u8, 106u8, 103u8, 15u8,
-                            167u8, 107u8, 31u8, 121u8, 239u8,
+                            65u8, 140u8, 92u8, 164u8, 174u8, 209u8, 169u8, 31u8, 29u8,
+                            55u8, 10u8, 151u8, 10u8, 165u8, 68u8, 7u8, 110u8, 108u8,
+                            233u8, 42u8, 19u8, 211u8, 98u8, 108u8, 73u8, 14u8, 235u8,
+                            97u8, 23u8, 118u8, 211u8, 21u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Treasury")?;
+                        let pallet = metadata.pallet("Treasury")?;
                         let constant = pallet.constant("PalletId")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -16434,18 +16891,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Treasury", "MaxApprovals")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Treasury", "MaxApprovals")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            90u8, 101u8, 189u8, 20u8, 137u8, 178u8, 7u8, 81u8, 148u8,
+                            6u8, 59u8, 229u8, 228u8, 66u8, 13u8, 179u8, 199u8, 159u8,
+                            168u8, 227u8, 3u8, 76u8, 124u8, 35u8, 199u8, 142u8, 79u8,
+                            78u8, 254u8, 63u8, 2u8, 175u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Treasury")?;
+                        let pallet = metadata.pallet("Treasury")?;
                         let constant = pallet.constant("MaxApprovals")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -16468,7 +16924,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Claim {
                 pub dest: ::subxt::sp_core::crypto::AccountId32,
                 pub ethereum_signature:
@@ -16478,7 +16934,7 @@ pub mod api {
                 const PALLET: &'static str = "Claims";
                 const FUNCTION: &'static str = "claim";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct MintClaim {
                 pub who: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
                 pub value: ::core::primitive::u128,
@@ -16495,7 +16951,7 @@ pub mod api {
                 const PALLET: &'static str = "Claims";
                 const FUNCTION: &'static str = "mint_claim";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ClaimAttest {
                 pub dest: ::subxt::sp_core::crypto::AccountId32,
                 pub ethereum_signature:
@@ -16506,7 +16962,7 @@ pub mod api {
                 const PALLET: &'static str = "Claims";
                 const FUNCTION: &'static str = "claim_attest";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Attest {
                 pub statement: ::std::vec::Vec<::core::primitive::u8>,
             }
@@ -16514,7 +16970,7 @@ pub mod api {
                 const PALLET: &'static str = "Claims";
                 const FUNCTION: &'static str = "attest";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct MoveClaim {
                 pub old: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
                 pub new: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
@@ -16579,7 +17035,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Claim>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Claim>()?
                         == [
                             8u8, 205u8, 188u8, 57u8, 197u8, 203u8, 156u8, 65u8, 246u8,
                             236u8, 199u8, 6u8, 152u8, 34u8, 251u8, 178u8, 206u8, 127u8,
@@ -16634,7 +17092,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<MintClaim>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<MintClaim>()?
                         == [
                             10u8, 141u8, 200u8, 102u8, 21u8, 205u8, 178u8, 247u8, 154u8,
                             245u8, 172u8, 178u8, 26u8, 249u8, 179u8, 236u8, 198u8, 4u8,
@@ -16695,7 +17155,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ClaimAttest>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ClaimAttest>()?
                         == [
                             116u8, 181u8, 28u8, 215u8, 245u8, 86u8, 215u8, 114u8, 201u8,
                             250u8, 168u8, 43u8, 91u8, 74u8, 0u8, 61u8, 40u8, 135u8, 6u8,
@@ -16744,7 +17206,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Attest>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Attest>()?
                         == [
                             7u8, 206u8, 87u8, 155u8, 225u8, 220u8, 145u8, 206u8, 87u8,
                             132u8, 171u8, 67u8, 104u8, 91u8, 247u8, 39u8, 114u8, 156u8,
@@ -16776,7 +17240,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<MoveClaim>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<MoveClaim>()?
                         == [
                             7u8, 59u8, 57u8, 165u8, 149u8, 105u8, 40u8, 11u8, 62u8,
                             212u8, 35u8, 185u8, 38u8, 244u8, 14u8, 170u8, 73u8, 160u8,
@@ -16799,7 +17265,7 @@ pub mod api {
         pub type Event = runtime_types::polkadot_runtime_common::claims::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Someone claimed some DOTs. `[who, ethereum_address, amount]`"]
             pub struct Claimed(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -16897,7 +17363,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Claims>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Claims>()?
                         == [
                             66u8, 232u8, 109u8, 190u8, 15u8, 207u8, 114u8, 12u8, 91u8,
                             228u8, 103u8, 37u8, 152u8, 245u8, 51u8, 121u8, 179u8, 228u8,
@@ -16918,7 +17386,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Claims<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Claims>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Claims>()?
                         == [
                             66u8, 232u8, 109u8, 190u8, 15u8, 207u8, 114u8, 12u8, 91u8,
                             228u8, 103u8, 37u8, 152u8, 245u8, 51u8, 121u8, 179u8, 228u8,
@@ -16936,7 +17406,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<Total>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Total>()?
                         == [
                             162u8, 59u8, 237u8, 63u8, 23u8, 44u8, 74u8, 169u8, 131u8,
                             166u8, 174u8, 61u8, 127u8, 165u8, 32u8, 115u8, 73u8, 171u8,
@@ -16969,7 +17441,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Vesting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Vesting>()?
                         == [
                             22u8, 177u8, 83u8, 172u8, 137u8, 213u8, 11u8, 74u8, 192u8,
                             92u8, 96u8, 63u8, 139u8, 156u8, 62u8, 207u8, 47u8, 156u8,
@@ -16994,7 +17468,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Vesting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Vesting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Vesting>()?
                         == [
                             22u8, 177u8, 83u8, 172u8, 137u8, 213u8, 11u8, 74u8, 192u8,
                             92u8, 96u8, 63u8, 139u8, 156u8, 62u8, 207u8, 47u8, 156u8,
@@ -17018,7 +17494,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Signing>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Signing>()?
                         == [
                             85u8, 167u8, 23u8, 218u8, 101u8, 189u8, 129u8, 64u8, 189u8,
                             159u8, 108u8, 22u8, 234u8, 189u8, 122u8, 145u8, 225u8, 202u8,
@@ -17040,7 +17518,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Signing<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Signing>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Signing>()?
                         == [
                             85u8, 167u8, 23u8, 218u8, 101u8, 189u8, 129u8, 64u8, 189u8,
                             159u8, 108u8, 22u8, 234u8, 189u8, 122u8, 145u8, 225u8, 202u8,
@@ -17064,7 +17544,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Preclaims>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Preclaims>()?
                         == [
                             174u8, 208u8, 119u8, 9u8, 98u8, 68u8, 27u8, 159u8, 132u8,
                             22u8, 72u8, 80u8, 83u8, 147u8, 224u8, 241u8, 98u8, 143u8,
@@ -17086,7 +17568,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Preclaims<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Preclaims>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Preclaims>()?
                         == [
                             174u8, 208u8, 119u8, 9u8, 98u8, 68u8, 27u8, 159u8, 132u8,
                             22u8, 72u8, 80u8, 83u8, 147u8, 224u8, 241u8, 98u8, 143u8,
@@ -17116,15 +17600,17 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u8>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().constant_hash("Claims", "Prefix")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Claims", "Prefix")?
                         == [
-                            106u8, 50u8, 57u8, 116u8, 43u8, 202u8, 37u8, 248u8, 102u8,
-                            22u8, 62u8, 22u8, 242u8, 54u8, 152u8, 168u8, 107u8, 64u8,
-                            72u8, 172u8, 124u8, 40u8, 42u8, 110u8, 104u8, 145u8, 31u8,
-                            144u8, 242u8, 189u8, 145u8, 208u8,
+                            151u8, 15u8, 166u8, 7u8, 98u8, 182u8, 188u8, 119u8, 175u8,
+                            44u8, 205u8, 188u8, 45u8, 196u8, 52u8, 235u8, 147u8, 241u8,
+                            62u8, 53u8, 48u8, 127u8, 177u8, 227u8, 224u8, 81u8, 58u8,
+                            244u8, 157u8, 148u8, 127u8, 80u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Claims")?;
+                        let pallet = metadata.pallet("Claims")?;
                         let constant = pallet.constant("Prefix")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -17147,13 +17633,13 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Vest;
             impl ::subxt::Call for Vest {
                 const PALLET: &'static str = "Vesting";
                 const FUNCTION: &'static str = "vest";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct VestOther {
                 pub target: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -17164,7 +17650,7 @@ pub mod api {
                 const PALLET: &'static str = "Vesting";
                 const FUNCTION: &'static str = "vest_other";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct VestedTransfer {
                 pub target: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -17179,7 +17665,7 @@ pub mod api {
                 const PALLET: &'static str = "Vesting";
                 const FUNCTION: &'static str = "vested_transfer";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceVestedTransfer {
                 pub source: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -17198,7 +17684,7 @@ pub mod api {
                 const PALLET: &'static str = "Vesting";
                 const FUNCTION: &'static str = "force_vested_transfer";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct MergeSchedules {
                 pub schedule1_index: ::core::primitive::u32,
                 pub schedule2_index: ::core::primitive::u32,
@@ -17248,7 +17734,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Vest>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Vest>()?
                         == [
                             123u8, 54u8, 10u8, 208u8, 154u8, 24u8, 39u8, 166u8, 64u8,
                             27u8, 74u8, 29u8, 243u8, 97u8, 155u8, 5u8, 130u8, 155u8,
@@ -17294,7 +17782,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<VestOther>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<VestOther>()?
                         == [
                             220u8, 214u8, 201u8, 84u8, 89u8, 137u8, 126u8, 80u8, 57u8,
                             1u8, 178u8, 144u8, 1u8, 79u8, 232u8, 136u8, 62u8, 227u8,
@@ -17346,7 +17836,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<VestedTransfer>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<VestedTransfer>()?
                         == [
                             117u8, 107u8, 28u8, 234u8, 240u8, 253u8, 122u8, 25u8, 134u8,
                             41u8, 162u8, 36u8, 157u8, 82u8, 214u8, 174u8, 132u8, 24u8,
@@ -17403,7 +17895,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceVestedTransfer>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceVestedTransfer>()?
                         == [
                             32u8, 195u8, 99u8, 57u8, 6u8, 182u8, 106u8, 47u8, 9u8, 19u8,
                             255u8, 80u8, 244u8, 205u8, 129u8, 78u8, 6u8, 215u8, 224u8,
@@ -17457,7 +17951,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<MergeSchedules>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<MergeSchedules>()?
                         == [
                             185u8, 253u8, 214u8, 24u8, 208u8, 226u8, 0u8, 212u8, 92u8,
                             174u8, 252u8, 44u8, 250u8, 96u8, 66u8, 55u8, 88u8, 252u8,
@@ -17479,7 +17975,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_vesting::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The amount vested has been updated. This could indicate a change in funds available."]
             #[doc = "The balance given is the amount which is left unvested (and thus locked)."]
             pub struct VestingUpdated {
@@ -17490,7 +17986,7 @@ pub mod api {
                 const PALLET: &'static str = "Vesting";
                 const EVENT: &'static str = "VestingUpdated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An \\[account\\] has become fully vested."]
             pub struct VestingCompleted {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
@@ -17552,7 +18048,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Vesting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Vesting>()?
                         == [
                             237u8, 216u8, 145u8, 89u8, 52u8, 38u8, 126u8, 212u8, 173u8,
                             3u8, 57u8, 156u8, 208u8, 160u8, 249u8, 177u8, 83u8, 140u8,
@@ -17574,7 +18072,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Vesting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Vesting>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Vesting>()?
                         == [
                             237u8, 216u8, 145u8, 89u8, 52u8, 38u8, 126u8, 212u8, 173u8,
                             3u8, 57u8, 156u8, 208u8, 160u8, 249u8, 177u8, 83u8, 140u8,
@@ -17597,7 +18097,9 @@ pub mod api {
                     runtime_types::pallet_vesting::Releases,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<StorageVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<StorageVersion>()?
                         == [
                             50u8, 143u8, 26u8, 88u8, 129u8, 31u8, 61u8, 118u8, 19u8,
                             202u8, 119u8, 160u8, 34u8, 219u8, 60u8, 57u8, 189u8, 66u8,
@@ -17630,18 +18132,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Vesting", "MinVestedTransfer")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Vesting", "MinVestedTransfer")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            92u8, 250u8, 99u8, 224u8, 124u8, 3u8, 41u8, 238u8, 116u8,
+                            235u8, 81u8, 85u8, 152u8, 180u8, 129u8, 205u8, 190u8, 88u8,
+                            54u8, 86u8, 184u8, 185u8, 221u8, 85u8, 203u8, 161u8, 201u8,
+                            77u8, 143u8, 170u8, 128u8, 176u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Vesting")?;
+                        let pallet = metadata.pallet("Vesting")?;
                         let constant = pallet.constant("MinVestedTransfer")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -17654,18 +18155,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Vesting", "MaxVestingSchedules")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Vesting", "MaxVestingSchedules")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            156u8, 82u8, 251u8, 182u8, 112u8, 167u8, 99u8, 73u8, 181u8,
+                            140u8, 52u8, 5u8, 46u8, 113u8, 139u8, 65u8, 61u8, 139u8,
+                            212u8, 238u8, 240u8, 112u8, 245u8, 187u8, 124u8, 21u8, 211u8,
+                            130u8, 61u8, 48u8, 245u8, 137u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Vesting")?;
+                        let pallet = metadata.pallet("Vesting")?;
                         let constant = pallet.constant("MaxVestingSchedules")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -17688,7 +18188,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Batch {
                 pub calls: ::std::vec::Vec<runtime_types::polkadot_runtime::Call>,
             }
@@ -17696,7 +18196,7 @@ pub mod api {
                 const PALLET: &'static str = "Utility";
                 const FUNCTION: &'static str = "batch";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AsDerivative {
                 pub index: ::core::primitive::u16,
                 pub call: ::std::boxed::Box<runtime_types::polkadot_runtime::Call>,
@@ -17705,7 +18205,7 @@ pub mod api {
                 const PALLET: &'static str = "Utility";
                 const FUNCTION: &'static str = "as_derivative";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct BatchAll {
                 pub calls: ::std::vec::Vec<runtime_types::polkadot_runtime::Call>,
             }
@@ -17713,7 +18213,7 @@ pub mod api {
                 const PALLET: &'static str = "Utility";
                 const FUNCTION: &'static str = "batch_all";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct DispatchAs {
                 pub as_origin:
                     ::std::boxed::Box<runtime_types::polkadot_runtime::OriginCaller>,
@@ -17771,7 +18271,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Batch>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Batch>()?
                         == [
                             102u8, 106u8, 179u8, 188u8, 99u8, 111u8, 210u8, 69u8, 179u8,
                             206u8, 207u8, 163u8, 116u8, 184u8, 55u8, 228u8, 157u8, 241u8,
@@ -17813,7 +18315,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AsDerivative>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AsDerivative>()?
                         == [
                             195u8, 145u8, 176u8, 37u8, 226u8, 104u8, 213u8, 93u8, 246u8,
                             7u8, 117u8, 101u8, 123u8, 125u8, 244u8, 74u8, 67u8, 118u8,
@@ -17858,7 +18362,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<BatchAll>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<BatchAll>()?
                         == [
                             199u8, 220u8, 25u8, 148u8, 69u8, 105u8, 234u8, 113u8, 221u8,
                             220u8, 186u8, 34u8, 184u8, 101u8, 41u8, 87u8, 134u8, 92u8,
@@ -17897,7 +18403,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<DispatchAs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<DispatchAs>()?
                         == [
                             188u8, 19u8, 178u8, 56u8, 121u8, 41u8, 46u8, 232u8, 118u8,
                             56u8, 66u8, 6u8, 174u8, 184u8, 92u8, 66u8, 178u8, 213u8,
@@ -17919,7 +18427,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_utility::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Batch of dispatches did not complete fully. Index of first failing dispatch given, as"]
             #[doc = "well as the error."]
             pub struct BatchInterrupted {
@@ -17930,21 +18438,21 @@ pub mod api {
                 const PALLET: &'static str = "Utility";
                 const EVENT: &'static str = "BatchInterrupted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Batch of dispatches completed fully with no error."]
             pub struct BatchCompleted;
             impl ::subxt::Event for BatchCompleted {
                 const PALLET: &'static str = "Utility";
                 const EVENT: &'static str = "BatchCompleted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A single item within a Batch of dispatches has completed with no error."]
             pub struct ItemCompleted;
             impl ::subxt::Event for ItemCompleted {
                 const PALLET: &'static str = "Utility";
                 const EVENT: &'static str = "ItemCompleted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A call was dispatched."]
             pub struct DispatchedAs {
                 pub result:
@@ -17969,18 +18477,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Utility", "batched_calls_limit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Utility", "batched_calls_limit")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            230u8, 161u8, 6u8, 191u8, 162u8, 108u8, 149u8, 245u8, 68u8,
+                            101u8, 120u8, 129u8, 140u8, 51u8, 77u8, 97u8, 30u8, 155u8,
+                            115u8, 70u8, 72u8, 235u8, 251u8, 192u8, 5u8, 8u8, 188u8,
+                            72u8, 132u8, 227u8, 44u8, 2u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Utility")?;
+                        let pallet = metadata.pallet("Utility")?;
                         let constant = pallet.constant("batched_calls_limit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -18003,7 +18510,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AddRegistrar {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -18011,7 +18518,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "add_registrar";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetIdentity {
                 pub info: ::std::boxed::Box<
                     runtime_types::pallet_identity::types::IdentityInfo,
@@ -18021,7 +18528,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "set_identity";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetSubs {
                 pub subs: ::std::vec::Vec<(
                     ::subxt::sp_core::crypto::AccountId32,
@@ -18032,13 +18539,13 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "set_subs";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ClearIdentity;
             impl ::subxt::Call for ClearIdentity {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "clear_identity";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RequestJudgement {
                 #[codec(compact)]
                 pub reg_index: ::core::primitive::u32,
@@ -18050,10 +18557,10 @@ pub mod api {
                 const FUNCTION: &'static str = "request_judgement";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct CancelRequest {
                 pub reg_index: ::core::primitive::u32,
@@ -18062,7 +18569,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "cancel_request";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetFee {
                 #[codec(compact)]
                 pub index: ::core::primitive::u32,
@@ -18073,7 +18580,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "set_fee";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetAccountId {
                 #[codec(compact)]
                 pub index: ::core::primitive::u32,
@@ -18083,7 +18590,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "set_account_id";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetFields {
                 #[codec(compact)]
                 pub index: ::core::primitive::u32,
@@ -18095,7 +18602,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "set_fields";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ProvideJudgement {
                 #[codec(compact)]
                 pub reg_index: ::core::primitive::u32,
@@ -18111,7 +18618,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "provide_judgement";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct KillIdentity {
                 pub target: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -18122,7 +18629,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "kill_identity";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AddSub {
                 pub sub: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -18134,7 +18641,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "add_sub";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RenameSub {
                 pub sub: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -18146,7 +18653,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "rename_sub";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveSub {
                 pub sub: ::subxt::sp_runtime::MultiAddress<
                     ::subxt::sp_core::crypto::AccountId32,
@@ -18157,7 +18664,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const FUNCTION: &'static str = "remove_sub";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct QuitSub;
             impl ::subxt::Call for QuitSub {
                 const PALLET: &'static str = "Identity";
@@ -18205,7 +18712,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AddRegistrar>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AddRegistrar>()?
                         == [
                             252u8, 233u8, 148u8, 186u8, 42u8, 127u8, 183u8, 107u8, 205u8,
                             34u8, 63u8, 170u8, 82u8, 218u8, 141u8, 136u8, 174u8, 45u8,
@@ -18252,7 +18761,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetIdentity>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetIdentity>()?
                         == [
                             174u8, 5u8, 84u8, 201u8, 219u8, 147u8, 45u8, 241u8, 46u8,
                             192u8, 221u8, 20u8, 233u8, 128u8, 206u8, 1u8, 71u8, 244u8,
@@ -18306,7 +18817,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetSubs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetSubs>()?
                         == [
                             157u8, 141u8, 52u8, 45u8, 109u8, 252u8, 84u8, 0u8, 38u8,
                             209u8, 193u8, 212u8, 177u8, 47u8, 219u8, 132u8, 254u8, 234u8,
@@ -18351,7 +18864,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ClearIdentity>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ClearIdentity>()?
                         == [
                             75u8, 44u8, 74u8, 122u8, 149u8, 202u8, 114u8, 230u8, 0u8,
                             255u8, 140u8, 122u8, 14u8, 196u8, 205u8, 249u8, 220u8, 94u8,
@@ -18403,7 +18918,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RequestJudgement>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RequestJudgement>()?
                         == [
                             90u8, 137u8, 162u8, 2u8, 124u8, 245u8, 7u8, 200u8, 235u8,
                             138u8, 217u8, 247u8, 77u8, 87u8, 152u8, 2u8, 13u8, 175u8,
@@ -18448,7 +18965,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelRequest>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelRequest>()?
                         == [
                             153u8, 44u8, 7u8, 70u8, 91u8, 44u8, 138u8, 219u8, 118u8,
                             67u8, 166u8, 133u8, 90u8, 234u8, 248u8, 42u8, 108u8, 51u8,
@@ -18490,7 +19009,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetFee>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetFee>()?
                         == [
                             222u8, 115u8, 155u8, 44u8, 68u8, 179u8, 201u8, 247u8, 141u8,
                             226u8, 124u8, 20u8, 188u8, 47u8, 190u8, 21u8, 212u8, 192u8,
@@ -18532,7 +19053,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetAccountId>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetAccountId>()?
                         == [
                             191u8, 243u8, 30u8, 116u8, 109u8, 235u8, 23u8, 106u8, 24u8,
                             23u8, 80u8, 203u8, 68u8, 40u8, 116u8, 38u8, 68u8, 161u8,
@@ -18576,7 +19099,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetFields>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetFields>()?
                         == [
                             253u8, 43u8, 154u8, 17u8, 161u8, 187u8, 72u8, 96u8, 20u8,
                             240u8, 97u8, 43u8, 242u8, 79u8, 115u8, 38u8, 130u8, 243u8,
@@ -18630,7 +19155,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ProvideJudgement>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ProvideJudgement>()?
                         == [
                             238u8, 210u8, 71u8, 239u8, 251u8, 52u8, 145u8, 71u8, 68u8,
                             185u8, 103u8, 82u8, 21u8, 164u8, 128u8, 189u8, 123u8, 141u8,
@@ -18684,7 +19211,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<KillIdentity>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<KillIdentity>()?
                         == [
                             91u8, 164u8, 242u8, 44u8, 253u8, 203u8, 102u8, 89u8, 218u8,
                             150u8, 227u8, 56u8, 179u8, 135u8, 93u8, 107u8, 166u8, 157u8,
@@ -18723,7 +19252,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AddSub>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AddSub>()?
                         == [
                             105u8, 38u8, 167u8, 99u8, 224u8, 183u8, 88u8, 133u8, 180u8,
                             78u8, 211u8, 239u8, 49u8, 128u8, 224u8, 61u8, 23u8, 249u8,
@@ -18759,7 +19290,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RenameSub>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RenameSub>()?
                         == [
                             17u8, 110u8, 213u8, 124u8, 4u8, 76u8, 182u8, 53u8, 102u8,
                             224u8, 240u8, 250u8, 94u8, 96u8, 181u8, 107u8, 114u8, 127u8,
@@ -18797,7 +19330,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveSub>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveSub>()?
                         == [
                             161u8, 114u8, 68u8, 57u8, 166u8, 240u8, 150u8, 95u8, 176u8,
                             93u8, 62u8, 67u8, 185u8, 226u8, 117u8, 97u8, 119u8, 139u8,
@@ -18834,7 +19369,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<QuitSub>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<QuitSub>()?
                         == [
                             62u8, 57u8, 73u8, 72u8, 119u8, 216u8, 250u8, 155u8, 57u8,
                             169u8, 157u8, 44u8, 87u8, 51u8, 63u8, 231u8, 77u8, 7u8, 0u8,
@@ -18853,7 +19390,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_identity::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A name was set or reset (which will remove all judgements)."]
             pub struct IdentitySet {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -18862,7 +19399,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "IdentitySet";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A name was cleared, and the given balance returned."]
             pub struct IdentityCleared {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -18872,7 +19409,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "IdentityCleared";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A name was removed and the given balance slashed."]
             pub struct IdentityKilled {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -18882,7 +19419,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "IdentityKilled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A judgement was asked from a registrar."]
             pub struct JudgementRequested {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -18892,7 +19429,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "JudgementRequested";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A judgement request was retracted."]
             pub struct JudgementUnrequested {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -18902,7 +19439,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "JudgementUnrequested";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A judgement was given by a registrar."]
             pub struct JudgementGiven {
                 pub target: ::subxt::sp_core::crypto::AccountId32,
@@ -18913,10 +19450,10 @@ pub mod api {
                 const EVENT: &'static str = "JudgementGiven";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A registrar was added."]
             pub struct RegistrarAdded {
@@ -18926,7 +19463,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "RegistrarAdded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A sub-identity was added to an identity and the deposit paid."]
             pub struct SubIdentityAdded {
                 pub sub: ::subxt::sp_core::crypto::AccountId32,
@@ -18937,7 +19474,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "SubIdentityAdded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A sub-identity was removed from an identity and the deposit freed."]
             pub struct SubIdentityRemoved {
                 pub sub: ::subxt::sp_core::crypto::AccountId32,
@@ -18948,7 +19485,7 @@ pub mod api {
                 const PALLET: &'static str = "Identity";
                 const EVENT: &'static str = "SubIdentityRemoved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A sub-identity was cleared, and the given deposit repatriated from the"]
             #[doc = "main identity account to the sub-identity account."]
             pub struct SubIdentityRevoked {
@@ -19048,7 +19585,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<IdentityOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<IdentityOf>()?
                         == [
                             225u8, 101u8, 83u8, 137u8, 207u8, 77u8, 139u8, 227u8, 36u8,
                             100u8, 14u8, 30u8, 197u8, 65u8, 248u8, 227u8, 175u8, 19u8,
@@ -19072,7 +19611,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, IdentityOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<IdentityOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<IdentityOf>()?
                         == [
                             225u8, 101u8, 83u8, 137u8, 207u8, 77u8, 139u8, 227u8, 36u8,
                             100u8, 14u8, 30u8, 197u8, 65u8, 248u8, 227u8, 175u8, 19u8,
@@ -19098,7 +19639,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SuperOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SuperOf>()?
                         == [
                             128u8, 234u8, 82u8, 152u8, 41u8, 4u8, 220u8, 41u8, 179u8,
                             131u8, 72u8, 121u8, 131u8, 17u8, 40u8, 87u8, 186u8, 159u8,
@@ -19121,7 +19664,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SuperOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SuperOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SuperOf>()?
                         == [
                             128u8, 234u8, 82u8, 152u8, 41u8, 4u8, 220u8, 41u8, 179u8,
                             131u8, 72u8, 121u8, 131u8, 17u8, 40u8, 87u8, 186u8, 159u8,
@@ -19152,7 +19697,9 @@ pub mod api {
                     ),
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SubsOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SubsOf>()?
                         == [
                             136u8, 240u8, 238u8, 121u8, 194u8, 242u8, 139u8, 155u8, 32u8,
                             201u8, 123u8, 76u8, 116u8, 219u8, 193u8, 45u8, 251u8, 212u8,
@@ -19181,7 +19728,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SubsOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SubsOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SubsOf>()?
                         == [
                             136u8, 240u8, 238u8, 121u8, 194u8, 242u8, 139u8, 155u8, 32u8,
                             201u8, 123u8, 76u8, 116u8, 219u8, 193u8, 45u8, 251u8, 212u8,
@@ -19212,7 +19761,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Registrars>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Registrars>()?
                         == [
                             92u8, 161u8, 80u8, 77u8, 121u8, 65u8, 69u8, 26u8, 171u8,
                             158u8, 66u8, 36u8, 81u8, 1u8, 79u8, 144u8, 188u8, 236u8,
@@ -19245,18 +19796,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Identity", "BasicDeposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Identity", "BasicDeposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            240u8, 163u8, 226u8, 52u8, 199u8, 248u8, 206u8, 2u8, 38u8,
+                            147u8, 0u8, 126u8, 225u8, 252u8, 36u8, 203u8, 148u8, 244u8,
+                            120u8, 212u8, 65u8, 221u8, 145u8, 126u8, 119u8, 190u8, 233u8,
+                            27u8, 185u8, 174u8, 6u8, 150u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Identity")?;
+                        let pallet = metadata.pallet("Identity")?;
                         let constant = pallet.constant("BasicDeposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -19270,18 +19820,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Identity", "FieldDeposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Identity", "FieldDeposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            165u8, 151u8, 74u8, 173u8, 28u8, 8u8, 195u8, 171u8, 159u8,
+                            247u8, 246u8, 108u8, 239u8, 176u8, 142u8, 132u8, 101u8, 6u8,
+                            70u8, 168u8, 25u8, 58u8, 231u8, 151u8, 29u8, 122u8, 83u8,
+                            8u8, 52u8, 215u8, 151u8, 132u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Identity")?;
+                        let pallet = metadata.pallet("Identity")?;
                         let constant = pallet.constant("FieldDeposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -19297,18 +19846,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Identity", "SubAccountDeposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Identity", "SubAccountDeposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            132u8, 115u8, 135u8, 88u8, 142u8, 44u8, 215u8, 122u8, 22u8,
+                            223u8, 174u8, 100u8, 180u8, 215u8, 108u8, 55u8, 67u8, 4u8,
+                            220u8, 23u8, 74u8, 148u8, 28u8, 100u8, 91u8, 73u8, 95u8,
+                            175u8, 213u8, 177u8, 56u8, 25u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Identity")?;
+                        let pallet = metadata.pallet("Identity")?;
                         let constant = pallet.constant("SubAccountDeposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -19322,18 +19870,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Identity", "MaxSubAccounts")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Identity", "MaxSubAccounts")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            75u8, 1u8, 223u8, 132u8, 121u8, 0u8, 145u8, 246u8, 118u8,
+                            222u8, 108u8, 45u8, 1u8, 1u8, 238u8, 13u8, 162u8, 100u8, 2u8,
+                            24u8, 108u8, 168u8, 44u8, 133u8, 240u8, 3u8, 244u8, 76u8,
+                            150u8, 248u8, 153u8, 144u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Identity")?;
+                        let pallet = metadata.pallet("Identity")?;
                         let constant = pallet.constant("MaxSubAccounts")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -19348,18 +19895,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Identity", "MaxAdditionalFields")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Identity", "MaxAdditionalFields")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            52u8, 246u8, 245u8, 172u8, 242u8, 40u8, 79u8, 11u8, 106u8,
+                            28u8, 59u8, 171u8, 135u8, 210u8, 67u8, 174u8, 63u8, 72u8,
+                            28u8, 214u8, 124u8, 140u8, 172u8, 255u8, 36u8, 40u8, 51u8,
+                            46u8, 207u8, 202u8, 248u8, 125u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Identity")?;
+                        let pallet = metadata.pallet("Identity")?;
                         let constant = pallet.constant("MaxAdditionalFields")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -19374,18 +19920,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Identity", "MaxRegistrars")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Identity", "MaxRegistrars")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            172u8, 101u8, 183u8, 243u8, 249u8, 249u8, 95u8, 104u8, 100u8,
+                            120u8, 13u8, 188u8, 132u8, 255u8, 115u8, 90u8, 19u8, 111u8,
+                            100u8, 17u8, 147u8, 179u8, 209u8, 41u8, 37u8, 25u8, 180u8,
+                            206u8, 120u8, 211u8, 188u8, 184u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Identity")?;
+                        let pallet = metadata.pallet("Identity")?;
                         let constant = pallet.constant("MaxRegistrars")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -19408,7 +19953,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Proxy {
                 pub real: ::subxt::sp_core::crypto::AccountId32,
                 pub force_proxy_type:
@@ -19419,7 +19964,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "proxy";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AddProxy {
                 pub delegate: ::subxt::sp_core::crypto::AccountId32,
                 pub proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -19429,7 +19974,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "add_proxy";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveProxy {
                 pub delegate: ::subxt::sp_core::crypto::AccountId32,
                 pub proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -19439,13 +19984,13 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "remove_proxy";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveProxies;
             impl ::subxt::Call for RemoveProxies {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "remove_proxies";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Anonymous {
                 pub proxy_type: runtime_types::polkadot_runtime::ProxyType,
                 pub delay: ::core::primitive::u32,
@@ -19455,7 +20000,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "anonymous";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct KillAnonymous {
                 pub spawner: ::subxt::sp_core::crypto::AccountId32,
                 pub proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -19469,7 +20014,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "kill_anonymous";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Announce {
                 pub real: ::subxt::sp_core::crypto::AccountId32,
                 pub call_hash: ::subxt::sp_core::H256,
@@ -19478,7 +20023,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "announce";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RemoveAnnouncement {
                 pub real: ::subxt::sp_core::crypto::AccountId32,
                 pub call_hash: ::subxt::sp_core::H256,
@@ -19487,7 +20032,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "remove_announcement";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RejectAnnouncement {
                 pub delegate: ::subxt::sp_core::crypto::AccountId32,
                 pub call_hash: ::subxt::sp_core::H256,
@@ -19496,7 +20041,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const FUNCTION: &'static str = "reject_announcement";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ProxyAnnounced {
                 pub delegate: ::subxt::sp_core::crypto::AccountId32,
                 pub real: ::subxt::sp_core::crypto::AccountId32,
@@ -19556,7 +20101,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Proxy>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Proxy>()?
                         == [
                             182u8, 110u8, 37u8, 47u8, 200u8, 93u8, 71u8, 195u8, 61u8,
                             58u8, 197u8, 39u8, 17u8, 203u8, 192u8, 222u8, 55u8, 103u8,
@@ -19603,7 +20150,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AddProxy>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AddProxy>()?
                         == [
                             97u8, 149u8, 34u8, 218u8, 51u8, 242u8, 47u8, 167u8, 203u8,
                             128u8, 248u8, 193u8, 156u8, 141u8, 184u8, 221u8, 209u8, 79u8,
@@ -19648,7 +20197,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveProxy>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveProxy>()?
                         == [
                             246u8, 251u8, 192u8, 17u8, 128u8, 248u8, 24u8, 118u8, 127u8,
                             101u8, 140u8, 72u8, 248u8, 161u8, 187u8, 89u8, 193u8, 44u8,
@@ -19689,7 +20240,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveProxies>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveProxies>()?
                         == [
                             15u8, 237u8, 27u8, 166u8, 254u8, 218u8, 92u8, 5u8, 213u8,
                             239u8, 99u8, 59u8, 1u8, 26u8, 73u8, 252u8, 81u8, 94u8, 214u8,
@@ -19742,7 +20295,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Anonymous>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Anonymous>()?
                         == [
                             159u8, 186u8, 126u8, 58u8, 255u8, 163u8, 207u8, 66u8, 165u8,
                             182u8, 248u8, 28u8, 134u8, 186u8, 1u8, 122u8, 40u8, 64u8,
@@ -19798,7 +20353,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<KillAnonymous>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<KillAnonymous>()?
                         == [
                             59u8, 188u8, 45u8, 180u8, 9u8, 242u8, 36u8, 245u8, 25u8,
                             57u8, 66u8, 216u8, 82u8, 220u8, 144u8, 233u8, 83u8, 1u8,
@@ -19854,7 +20411,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Announce>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Announce>()?
                         == [
                             102u8, 8u8, 136u8, 179u8, 13u8, 47u8, 158u8, 24u8, 93u8,
                             196u8, 52u8, 22u8, 118u8, 98u8, 17u8, 8u8, 12u8, 51u8, 181u8,
@@ -19899,7 +20458,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RemoveAnnouncement>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RemoveAnnouncement>()?
                         == [
                             209u8, 156u8, 215u8, 188u8, 225u8, 230u8, 171u8, 228u8,
                             241u8, 105u8, 43u8, 183u8, 234u8, 18u8, 170u8, 239u8, 232u8,
@@ -19944,7 +20505,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RejectAnnouncement>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RejectAnnouncement>()?
                         == [
                             26u8, 67u8, 197u8, 169u8, 243u8, 11u8, 94u8, 153u8, 50u8,
                             22u8, 176u8, 103u8, 88u8, 2u8, 13u8, 10u8, 96u8, 7u8, 121u8,
@@ -19997,7 +20560,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ProxyAnnounced>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ProxyAnnounced>()?
                         == [
                             4u8, 205u8, 80u8, 128u8, 70u8, 110u8, 11u8, 69u8, 145u8,
                             61u8, 218u8, 229u8, 208u8, 105u8, 190u8, 234u8, 189u8, 169u8,
@@ -20021,7 +20586,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_proxy::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proxy was executed correctly, with the given."]
             pub struct ProxyExecuted {
                 pub result:
@@ -20031,7 +20596,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const EVENT: &'static str = "ProxyExecuted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Anonymous account has been created by new proxy with given"]
             #[doc = "disambiguation index and proxy type."]
             pub struct AnonymousCreated {
@@ -20044,7 +20609,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const EVENT: &'static str = "AnonymousCreated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An announcement was placed to make a call in the future."]
             pub struct Announced {
                 pub real: ::subxt::sp_core::crypto::AccountId32,
@@ -20055,7 +20620,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const EVENT: &'static str = "Announced";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proxy was added."]
             pub struct ProxyAdded {
                 pub delegator: ::subxt::sp_core::crypto::AccountId32,
@@ -20067,7 +20632,7 @@ pub mod api {
                 const PALLET: &'static str = "Proxy";
                 const EVENT: &'static str = "ProxyAdded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A proxy was removed."]
             pub struct ProxyRemoved {
                 pub delegator: ::subxt::sp_core::crypto::AccountId32,
@@ -20150,7 +20715,9 @@ pub mod api {
                     ),
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Proxies>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Proxies>()?
                         == [
                             252u8, 154u8, 187u8, 5u8, 19u8, 254u8, 127u8, 64u8, 214u8,
                             133u8, 33u8, 95u8, 47u8, 5u8, 39u8, 107u8, 27u8, 117u8,
@@ -20176,7 +20743,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Proxies<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Proxies>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Proxies>()?
                         == [
                             252u8, 154u8, 187u8, 5u8, 19u8, 254u8, 127u8, 64u8, 214u8,
                             133u8, 33u8, 95u8, 47u8, 5u8, 39u8, 107u8, 27u8, 117u8,
@@ -20207,7 +20776,9 @@ pub mod api {
                     ),
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Announcements>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Announcements>()?
                         == [
                             247u8, 243u8, 109u8, 142u8, 99u8, 156u8, 61u8, 101u8, 200u8,
                             211u8, 158u8, 60u8, 159u8, 232u8, 147u8, 125u8, 139u8, 150u8,
@@ -20232,7 +20803,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Announcements<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Announcements>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Announcements>()?
                         == [
                             247u8, 243u8, 109u8, 142u8, 99u8, 156u8, 61u8, 101u8, 200u8,
                             211u8, 158u8, 60u8, 159u8, 232u8, 147u8, 125u8, 139u8, 150u8,
@@ -20264,18 +20837,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Proxy", "ProxyDepositBase")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Proxy", "ProxyDepositBase")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            103u8, 165u8, 87u8, 140u8, 136u8, 233u8, 165u8, 158u8, 117u8,
+                            69u8, 202u8, 102u8, 135u8, 123u8, 209u8, 117u8, 114u8, 254u8,
+                            28u8, 195u8, 55u8, 55u8, 54u8, 214u8, 19u8, 26u8, 209u8,
+                            184u8, 93u8, 110u8, 33u8, 139u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Proxy")?;
+                        let pallet = metadata.pallet("Proxy")?;
                         let constant = pallet.constant("ProxyDepositBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -20293,18 +20865,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Proxy", "ProxyDepositFactor")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Proxy", "ProxyDepositFactor")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            163u8, 148u8, 34u8, 63u8, 153u8, 113u8, 173u8, 220u8, 242u8,
+                            64u8, 66u8, 151u8, 198u8, 202u8, 46u8, 157u8, 175u8, 26u8,
+                            188u8, 96u8, 97u8, 66u8, 86u8, 2u8, 149u8, 133u8, 72u8, 33u8,
+                            249u8, 42u8, 79u8, 61u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Proxy")?;
+                        let pallet = metadata.pallet("Proxy")?;
                         let constant = pallet.constant("ProxyDepositFactor")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -20318,18 +20889,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Proxy", "MaxProxies")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Proxy", "MaxProxies")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            249u8, 153u8, 224u8, 128u8, 161u8, 3u8, 39u8, 192u8, 120u8,
+                            150u8, 184u8, 92u8, 225u8, 222u8, 76u8, 172u8, 131u8, 87u8,
+                            231u8, 128u8, 5u8, 62u8, 116u8, 112u8, 103u8, 4u8, 39u8,
+                            163u8, 71u8, 97u8, 221u8, 19u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Proxy")?;
+                        let pallet = metadata.pallet("Proxy")?;
                         let constant = pallet.constant("MaxProxies")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -20343,18 +20913,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Proxy", "MaxPending")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Proxy", "MaxPending")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            88u8, 148u8, 146u8, 152u8, 151u8, 208u8, 255u8, 193u8, 239u8,
+                            105u8, 197u8, 153u8, 151u8, 18u8, 86u8, 13u8, 242u8, 242u8,
+                            59u8, 92u8, 107u8, 203u8, 102u8, 69u8, 147u8, 147u8, 37u8,
+                            83u8, 237u8, 9u8, 114u8, 196u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Proxy")?;
+                        let pallet = metadata.pallet("Proxy")?;
                         let constant = pallet.constant("MaxPending")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -20371,18 +20940,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Proxy", "AnnouncementDepositBase")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Proxy", "AnnouncementDepositBase")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            167u8, 193u8, 39u8, 36u8, 61u8, 75u8, 122u8, 88u8, 86u8,
+                            61u8, 154u8, 153u8, 99u8, 130u8, 56u8, 114u8, 66u8, 196u8,
+                            148u8, 163u8, 29u8, 167u8, 17u8, 95u8, 228u8, 168u8, 43u8,
+                            130u8, 53u8, 7u8, 180u8, 181u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Proxy")?;
+                        let pallet = metadata.pallet("Proxy")?;
                         let constant = pallet.constant("AnnouncementDepositBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -20399,18 +20967,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Proxy", "AnnouncementDepositFactor")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Proxy", "AnnouncementDepositFactor")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            234u8, 50u8, 92u8, 12u8, 170u8, 230u8, 151u8, 220u8, 202u8,
+                            254u8, 123u8, 123u8, 40u8, 59u8, 188u8, 0u8, 55u8, 153u8,
+                            188u8, 146u8, 115u8, 250u8, 114u8, 233u8, 64u8, 35u8, 25u8,
+                            130u8, 189u8, 236u8, 169u8, 233u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Proxy")?;
+                        let pallet = metadata.pallet("Proxy")?;
                         let constant = pallet.constant("AnnouncementDepositFactor")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -20433,7 +21000,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AsMultiThreshold1 {
                 pub other_signatories:
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
@@ -20443,7 +21010,7 @@ pub mod api {
                 const PALLET: &'static str = "Multisig";
                 const FUNCTION: &'static str = "as_multi_threshold_1";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AsMulti {
                 pub threshold: ::core::primitive::u16,
                 pub other_signatories:
@@ -20460,7 +21027,7 @@ pub mod api {
                 const PALLET: &'static str = "Multisig";
                 const FUNCTION: &'static str = "as_multi";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ApproveAsMulti {
                 pub threshold: ::core::primitive::u16,
                 pub other_signatories:
@@ -20475,7 +21042,7 @@ pub mod api {
                 const PALLET: &'static str = "Multisig";
                 const FUNCTION: &'static str = "approve_as_multi";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CancelAsMulti {
                 pub threshold: ::core::primitive::u16,
                 pub other_signatories:
@@ -20536,7 +21103,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AsMultiThreshold1>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AsMultiThreshold1>()?
                         == [
                             95u8, 132u8, 202u8, 110u8, 113u8, 89u8, 78u8, 7u8, 190u8,
                             143u8, 107u8, 158u8, 56u8, 3u8, 41u8, 167u8, 115u8, 34u8,
@@ -20623,7 +21192,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AsMulti>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AsMulti>()?
                         == [
                             248u8, 250u8, 144u8, 85u8, 79u8, 224u8, 92u8, 55u8, 76u8,
                             55u8, 171u8, 48u8, 122u8, 6u8, 62u8, 155u8, 69u8, 41u8,
@@ -20701,7 +21272,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ApproveAsMulti>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ApproveAsMulti>()?
                         == [
                             114u8, 29u8, 118u8, 154u8, 91u8, 4u8, 127u8, 126u8, 190u8,
                             180u8, 57u8, 112u8, 72u8, 8u8, 248u8, 126u8, 25u8, 190u8,
@@ -20768,7 +21341,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelAsMulti>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelAsMulti>()?
                         == [
                             195u8, 216u8, 37u8, 179u8, 9u8, 19u8, 238u8, 94u8, 156u8,
                             5u8, 120u8, 78u8, 129u8, 99u8, 239u8, 142u8, 68u8, 12u8,
@@ -20792,7 +21367,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_multisig::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new multisig operation has begun."]
             pub struct NewMultisig {
                 pub approving: ::subxt::sp_core::crypto::AccountId32,
@@ -20803,7 +21378,7 @@ pub mod api {
                 const PALLET: &'static str = "Multisig";
                 const EVENT: &'static str = "NewMultisig";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A multisig operation has been approved by someone."]
             pub struct MultisigApproval {
                 pub approving: ::subxt::sp_core::crypto::AccountId32,
@@ -20816,7 +21391,7 @@ pub mod api {
                 const PALLET: &'static str = "Multisig";
                 const EVENT: &'static str = "MultisigApproval";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A multisig operation has been executed."]
             pub struct MultisigExecuted {
                 pub approving: ::subxt::sp_core::crypto::AccountId32,
@@ -20831,7 +21406,7 @@ pub mod api {
                 const PALLET: &'static str = "Multisig";
                 const EVENT: &'static str = "MultisigExecuted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A multisig operation has been cancelled."]
             pub struct MultisigCancelled {
                 pub cancelling: ::subxt::sp_core::crypto::AccountId32,
@@ -20911,7 +21486,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Multisigs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Multisigs>()?
                         == [
                             137u8, 130u8, 173u8, 65u8, 126u8, 244u8, 194u8, 167u8, 93u8,
                             174u8, 104u8, 131u8, 115u8, 155u8, 93u8, 185u8, 54u8, 204u8,
@@ -20933,7 +21510,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Multisigs<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Multisigs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Multisigs>()?
                         == [
                             137u8, 130u8, 173u8, 65u8, 126u8, 244u8, 194u8, 167u8, 93u8,
                             174u8, 104u8, 131u8, 115u8, 155u8, 93u8, 185u8, 54u8, 204u8,
@@ -20958,7 +21537,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Calls>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Calls>()?
                         == [
                             51u8, 122u8, 79u8, 127u8, 1u8, 182u8, 39u8, 88u8, 57u8,
                             227u8, 141u8, 253u8, 217u8, 23u8, 89u8, 94u8, 37u8, 244u8,
@@ -20979,7 +21560,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Calls<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Calls>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Calls>()?
                         == [
                             51u8, 122u8, 79u8, 127u8, 1u8, 182u8, 39u8, 88u8, 57u8,
                             227u8, 141u8, 253u8, 217u8, 23u8, 89u8, 94u8, 37u8, 244u8,
@@ -21013,18 +21596,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Multisig", "DepositBase")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Multisig", "DepositBase")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            184u8, 205u8, 30u8, 80u8, 201u8, 56u8, 94u8, 154u8, 82u8,
+                            189u8, 62u8, 221u8, 158u8, 69u8, 166u8, 229u8, 114u8, 175u8,
+                            18u8, 68u8, 189u8, 36u8, 51u8, 115u8, 82u8, 203u8, 106u8,
+                            161u8, 186u8, 8u8, 56u8, 4u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Multisig")?;
+                        let pallet = metadata.pallet("Multisig")?;
                         let constant = pallet.constant("DepositBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -21040,18 +21622,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Multisig", "DepositFactor")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Multisig", "DepositFactor")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            226u8, 132u8, 1u8, 18u8, 51u8, 22u8, 235u8, 140u8, 210u8,
+                            182u8, 190u8, 176u8, 59u8, 98u8, 137u8, 93u8, 118u8, 55u8,
+                            125u8, 33u8, 174u8, 152u8, 70u8, 62u8, 84u8, 46u8, 159u8,
+                            246u8, 17u8, 40u8, 120u8, 193u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Multisig")?;
+                        let pallet = metadata.pallet("Multisig")?;
                         let constant = pallet.constant("DepositFactor")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -21065,18 +21646,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Multisig", "MaxSignatories")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Multisig", "MaxSignatories")?
                         == [
-                            116u8, 33u8, 2u8, 170u8, 181u8, 147u8, 171u8, 169u8, 167u8,
-                            227u8, 41u8, 144u8, 11u8, 236u8, 82u8, 100u8, 74u8, 60u8,
-                            184u8, 72u8, 169u8, 90u8, 208u8, 135u8, 15u8, 117u8, 10u8,
-                            123u8, 128u8, 193u8, 29u8, 70u8,
+                            139u8, 36u8, 140u8, 198u8, 176u8, 106u8, 89u8, 194u8, 33u8,
+                            23u8, 60u8, 134u8, 143u8, 24u8, 176u8, 64u8, 47u8, 109u8,
+                            159u8, 134u8, 240u8, 231u8, 181u8, 146u8, 136u8, 249u8,
+                            175u8, 67u8, 41u8, 152u8, 90u8, 15u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Multisig")?;
+                        let pallet = metadata.pallet("Multisig")?;
                         let constant = pallet.constant("MaxSignatories")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -21099,7 +21679,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ProposeBounty {
                 #[codec(compact)]
                 pub value: ::core::primitive::u128,
@@ -21109,7 +21689,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "propose_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ApproveBounty {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21118,7 +21698,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "approve_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ProposeCurator {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21133,7 +21713,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "propose_curator";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct UnassignCurator {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21142,7 +21722,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "unassign_curator";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AcceptCurator {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21151,7 +21731,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "accept_curator";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AwardBounty {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21164,7 +21744,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "award_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ClaimBounty {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21173,7 +21753,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "claim_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CloseBounty {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21182,7 +21762,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const FUNCTION: &'static str = "close_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ExtendBountyExpiry {
                 #[codec(compact)]
                 pub bounty_id: ::core::primitive::u32,
@@ -21234,7 +21814,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ProposeBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ProposeBounty>()?
                         == [
                             208u8, 22u8, 157u8, 134u8, 214u8, 95u8, 249u8, 10u8, 67u8,
                             223u8, 190u8, 192u8, 69u8, 32u8, 7u8, 235u8, 205u8, 145u8,
@@ -21270,7 +21852,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ApproveBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ApproveBounty>()?
                         == [
                             127u8, 220u8, 25u8, 197u8, 19u8, 183u8, 177u8, 17u8, 164u8,
                             29u8, 250u8, 136u8, 125u8, 90u8, 247u8, 177u8, 37u8, 180u8,
@@ -21310,7 +21894,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ProposeCurator>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ProposeCurator>()?
                         == [
                             180u8, 13u8, 171u8, 39u8, 160u8, 233u8, 162u8, 39u8, 100u8,
                             144u8, 156u8, 212u8, 139u8, 128u8, 105u8, 49u8, 157u8, 16u8,
@@ -21360,7 +21946,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<UnassignCurator>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<UnassignCurator>()?
                         == [
                             156u8, 163u8, 248u8, 148u8, 22u8, 231u8, 232u8, 182u8, 48u8,
                             87u8, 85u8, 118u8, 169u8, 249u8, 123u8, 199u8, 248u8, 206u8,
@@ -21396,7 +21984,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AcceptCurator>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AcceptCurator>()?
                         == [
                             50u8, 149u8, 252u8, 40u8, 169u8, 113u8, 60u8, 153u8, 123u8,
                             146u8, 40u8, 196u8, 176u8, 195u8, 95u8, 94u8, 14u8, 81u8,
@@ -21439,7 +22029,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AwardBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AwardBounty>()?
                         == [
                             42u8, 49u8, 134u8, 134u8, 5u8, 98u8, 72u8, 95u8, 227u8,
                             156u8, 224u8, 249u8, 209u8, 42u8, 160u8, 15u8, 239u8, 195u8,
@@ -21479,7 +22071,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ClaimBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ClaimBounty>()?
                         == [
                             119u8, 9u8, 122u8, 55u8, 224u8, 139u8, 26u8, 186u8, 3u8,
                             178u8, 78u8, 41u8, 91u8, 183u8, 222u8, 197u8, 189u8, 172u8,
@@ -21517,7 +22111,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CloseBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CloseBounty>()?
                         == [
                             119u8, 47u8, 246u8, 188u8, 235u8, 22u8, 53u8, 70u8, 182u8,
                             15u8, 247u8, 153u8, 208u8, 191u8, 144u8, 132u8, 30u8, 200u8,
@@ -21556,7 +22152,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ExtendBountyExpiry>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ExtendBountyExpiry>()?
                         == [
                             127u8, 142u8, 138u8, 230u8, 147u8, 187u8, 201u8, 210u8,
                             216u8, 61u8, 62u8, 125u8, 168u8, 188u8, 16u8, 73u8, 157u8,
@@ -21576,10 +22174,10 @@ pub mod api {
         pub mod events {
             use super::runtime_types;
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "New bounty proposal."]
             pub struct BountyProposed {
@@ -21589,7 +22187,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const EVENT: &'static str = "BountyProposed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A bounty proposal was rejected; funds were slashed."]
             pub struct BountyRejected {
                 pub index: ::core::primitive::u32,
@@ -21600,10 +22198,10 @@ pub mod api {
                 const EVENT: &'static str = "BountyRejected";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A bounty proposal is funded and became active."]
             pub struct BountyBecameActive {
@@ -21613,7 +22211,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const EVENT: &'static str = "BountyBecameActive";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A bounty is awarded to a beneficiary."]
             pub struct BountyAwarded {
                 pub index: ::core::primitive::u32,
@@ -21623,7 +22221,7 @@ pub mod api {
                 const PALLET: &'static str = "Bounties";
                 const EVENT: &'static str = "BountyAwarded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A bounty is claimed by beneficiary."]
             pub struct BountyClaimed {
                 pub index: ::core::primitive::u32,
@@ -21635,10 +22233,10 @@ pub mod api {
                 const EVENT: &'static str = "BountyClaimed";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A bounty is cancelled."]
             pub struct BountyCanceled {
@@ -21649,10 +22247,10 @@ pub mod api {
                 const EVENT: &'static str = "BountyCanceled";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A bounty expiry is extended."]
             pub struct BountyExtended {
@@ -21730,7 +22328,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<BountyCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BountyCount>()?
                         == [
                             5u8, 188u8, 134u8, 220u8, 64u8, 49u8, 188u8, 98u8, 185u8,
                             186u8, 230u8, 65u8, 247u8, 199u8, 28u8, 178u8, 202u8, 193u8,
@@ -21762,7 +22362,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Bounties>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Bounties>()?
                         == [
                             27u8, 154u8, 97u8, 199u8, 230u8, 195u8, 155u8, 198u8, 4u8,
                             28u8, 5u8, 202u8, 175u8, 11u8, 243u8, 166u8, 67u8, 231u8,
@@ -21784,7 +22386,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Bounties<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Bounties>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Bounties>()?
                         == [
                             27u8, 154u8, 97u8, 199u8, 230u8, 195u8, 155u8, 198u8, 4u8,
                             28u8, 5u8, 202u8, 175u8, 11u8, 243u8, 166u8, 67u8, 231u8,
@@ -21810,10 +22414,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<BountyDescriptions>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BountyDescriptions>()?
                         == [
                             41u8, 78u8, 19u8, 48u8, 241u8, 95u8, 175u8, 69u8, 236u8,
                             54u8, 84u8, 58u8, 69u8, 28u8, 20u8, 20u8, 214u8, 138u8,
@@ -21835,10 +22438,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, BountyDescriptions<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<BountyDescriptions>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BountyDescriptions>()?
                         == [
                             41u8, 78u8, 19u8, 48u8, 241u8, 95u8, 175u8, 69u8, 236u8,
                             54u8, 84u8, 58u8, 69u8, 28u8, 20u8, 20u8, 214u8, 138u8,
@@ -21861,7 +22463,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<BountyApprovals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BountyApprovals>()?
                         == [
                             18u8, 142u8, 244u8, 64u8, 172u8, 62u8, 230u8, 114u8, 165u8,
                             158u8, 123u8, 163u8, 35u8, 125u8, 218u8, 23u8, 113u8, 73u8,
@@ -21894,18 +22498,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "BountyDepositBase")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "BountyDepositBase")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            239u8, 17u8, 86u8, 242u8, 39u8, 104u8, 7u8, 123u8, 210u8,
+                            141u8, 18u8, 248u8, 45u8, 172u8, 17u8, 58u8, 175u8, 58u8,
+                            246u8, 239u8, 147u8, 98u8, 85u8, 237u8, 42u8, 202u8, 25u8,
+                            227u8, 31u8, 207u8, 98u8, 83u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("BountyDepositBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -21919,18 +22522,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "BountyDepositPayoutDelay")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "BountyDepositPayoutDelay")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            128u8, 86u8, 220u8, 124u8, 89u8, 11u8, 42u8, 36u8, 116u8,
+                            160u8, 162u8, 57u8, 129u8, 172u8, 167u8, 210u8, 34u8, 188u8,
+                            183u8, 109u8, 166u8, 10u8, 161u8, 134u8, 145u8, 60u8, 242u8,
+                            105u8, 137u8, 133u8, 102u8, 212u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("BountyDepositPayoutDelay")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -21944,18 +22546,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "BountyUpdatePeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "BountyUpdatePeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            10u8, 209u8, 160u8, 42u8, 47u8, 204u8, 58u8, 28u8, 137u8,
+                            252u8, 123u8, 123u8, 194u8, 151u8, 43u8, 90u8, 0u8, 154u8,
+                            132u8, 183u8, 50u8, 168u8, 204u8, 91u8, 235u8, 13u8, 116u8,
+                            219u8, 47u8, 215u8, 107u8, 136u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("BountyUpdatePeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -21974,18 +22575,17 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "CuratorDepositMultiplier")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "CuratorDepositMultiplier")?
                         == [
-                            26u8, 148u8, 47u8, 190u8, 51u8, 71u8, 203u8, 119u8, 167u8,
-                            91u8, 70u8, 11u8, 149u8, 155u8, 138u8, 91u8, 119u8, 0u8,
-                            74u8, 83u8, 16u8, 47u8, 129u8, 11u8, 81u8, 169u8, 79u8, 31u8,
-                            161u8, 119u8, 2u8, 38u8,
+                            119u8, 126u8, 117u8, 41u8, 6u8, 165u8, 141u8, 28u8, 50u8,
+                            24u8, 197u8, 238u8, 10u8, 25u8, 186u8, 143u8, 77u8, 212u8,
+                            156u8, 98u8, 147u8, 70u8, 188u8, 56u8, 23u8, 176u8, 175u8,
+                            248u8, 158u8, 34u8, 97u8, 39u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("CuratorDepositMultiplier")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -22001,18 +22601,17 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "CuratorDepositMax")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "CuratorDepositMax")?
                         == [
-                            84u8, 154u8, 218u8, 83u8, 84u8, 189u8, 32u8, 20u8, 120u8,
-                            194u8, 88u8, 205u8, 109u8, 216u8, 114u8, 193u8, 120u8, 198u8,
-                            154u8, 237u8, 134u8, 204u8, 102u8, 247u8, 52u8, 103u8, 231u8,
-                            43u8, 243u8, 122u8, 60u8, 216u8,
+                            197u8, 116u8, 193u8, 36u8, 38u8, 161u8, 84u8, 35u8, 214u8,
+                            57u8, 117u8, 1u8, 205u8, 210u8, 187u8, 254u8, 240u8, 142u8,
+                            234u8, 3u8, 128u8, 248u8, 17u8, 26u8, 220u8, 250u8, 135u8,
+                            74u8, 60u8, 75u8, 37u8, 102u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("CuratorDepositMax")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -22028,18 +22627,17 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "CuratorDepositMin")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "CuratorDepositMin")?
                         == [
-                            84u8, 154u8, 218u8, 83u8, 84u8, 189u8, 32u8, 20u8, 120u8,
-                            194u8, 88u8, 205u8, 109u8, 216u8, 114u8, 193u8, 120u8, 198u8,
-                            154u8, 237u8, 134u8, 204u8, 102u8, 247u8, 52u8, 103u8, 231u8,
-                            43u8, 243u8, 122u8, 60u8, 216u8,
+                            103u8, 117u8, 57u8, 115u8, 148u8, 210u8, 125u8, 147u8, 240u8,
+                            124u8, 116u8, 42u8, 123u8, 201u8, 167u8, 70u8, 33u8, 230u8,
+                            204u8, 237u8, 197u8, 52u8, 184u8, 86u8, 191u8, 153u8, 56u8,
+                            233u8, 154u8, 127u8, 129u8, 59u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("CuratorDepositMin")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -22053,18 +22651,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "BountyValueMinimum")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "BountyValueMinimum")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            151u8, 218u8, 51u8, 10u8, 253u8, 91u8, 115u8, 68u8, 30u8,
+                            12u8, 122u8, 150u8, 203u8, 237u8, 234u8, 220u8, 103u8, 54u8,
+                            222u8, 239u8, 112u8, 28u8, 3u8, 7u8, 206u8, 89u8, 106u8,
+                            138u8, 86u8, 88u8, 38u8, 116u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("BountyValueMinimum")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -22078,18 +22675,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "DataDepositPerByte")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "DataDepositPerByte")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            70u8, 208u8, 250u8, 66u8, 143u8, 90u8, 112u8, 229u8, 138u8,
+                            156u8, 116u8, 16u8, 65u8, 250u8, 203u8, 188u8, 255u8, 123u8,
+                            211u8, 66u8, 19u8, 231u8, 22u8, 224u8, 95u8, 6u8, 164u8,
+                            26u8, 103u8, 226u8, 234u8, 89u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("DataDepositPerByte")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -22105,18 +22701,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Bounties", "MaximumReasonLength")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Bounties", "MaximumReasonLength")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            137u8, 135u8, 60u8, 208u8, 169u8, 200u8, 219u8, 180u8, 48u8,
+                            114u8, 22u8, 9u8, 163u8, 54u8, 133u8, 198u8, 72u8, 186u8,
+                            183u8, 134u8, 130u8, 198u8, 61u8, 79u8, 86u8, 218u8, 212u8,
+                            166u8, 195u8, 81u8, 58u8, 191u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Bounties")?;
+                        let pallet = metadata.pallet("Bounties")?;
                         let constant = pallet.constant("MaximumReasonLength")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -22139,7 +22734,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AddChildBounty {
                 #[codec(compact)]
                 pub parent_bounty_id: ::core::primitive::u32,
@@ -22151,7 +22746,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const FUNCTION: &'static str = "add_child_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ProposeCurator {
                 #[codec(compact)]
                 pub parent_bounty_id: ::core::primitive::u32,
@@ -22168,7 +22763,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const FUNCTION: &'static str = "propose_curator";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AcceptCurator {
                 #[codec(compact)]
                 pub parent_bounty_id: ::core::primitive::u32,
@@ -22179,7 +22774,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const FUNCTION: &'static str = "accept_curator";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct UnassignCurator {
                 #[codec(compact)]
                 pub parent_bounty_id: ::core::primitive::u32,
@@ -22190,7 +22785,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const FUNCTION: &'static str = "unassign_curator";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AwardChildBounty {
                 #[codec(compact)]
                 pub parent_bounty_id: ::core::primitive::u32,
@@ -22205,7 +22800,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const FUNCTION: &'static str = "award_child_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ClaimChildBounty {
                 #[codec(compact)]
                 pub parent_bounty_id: ::core::primitive::u32,
@@ -22216,7 +22811,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const FUNCTION: &'static str = "claim_child_bounty";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CloseChildBounty {
                 #[codec(compact)]
                 pub parent_bounty_id: ::core::primitive::u32,
@@ -22277,7 +22872,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AddChildBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AddChildBounty>()?
                         == [
                             235u8, 216u8, 166u8, 226u8, 107u8, 159u8, 235u8, 35u8, 207u8,
                             154u8, 124u8, 226u8, 242u8, 241u8, 4u8, 20u8, 1u8, 215u8,
@@ -22330,7 +22927,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ProposeCurator>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ProposeCurator>()?
                         == [
                             34u8, 219u8, 159u8, 152u8, 29u8, 12u8, 222u8, 91u8, 193u8,
                             218u8, 28u8, 0u8, 102u8, 15u8, 180u8, 155u8, 135u8, 175u8,
@@ -22383,7 +22982,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AcceptCurator>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AcceptCurator>()?
                         == [
                             115u8, 24u8, 36u8, 188u8, 30u8, 11u8, 184u8, 102u8, 151u8,
                             96u8, 41u8, 162u8, 104u8, 54u8, 76u8, 251u8, 189u8, 50u8,
@@ -22449,7 +23050,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<UnassignCurator>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<UnassignCurator>()?
                         == [
                             210u8, 24u8, 20u8, 200u8, 106u8, 200u8, 33u8, 43u8, 169u8,
                             133u8, 157u8, 108u8, 220u8, 36u8, 110u8, 172u8, 218u8, 1u8,
@@ -22502,7 +23105,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AwardChildBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AwardChildBounty>()?
                         == [
                             135u8, 134u8, 237u8, 216u8, 152u8, 75u8, 11u8, 209u8, 152u8,
                             99u8, 166u8, 78u8, 162u8, 34u8, 37u8, 158u8, 95u8, 74u8,
@@ -22551,7 +23156,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ClaimChildBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ClaimChildBounty>()?
                         == [
                             54u8, 194u8, 203u8, 13u8, 230u8, 207u8, 25u8, 249u8, 203u8,
                             199u8, 123u8, 79u8, 255u8, 85u8, 40u8, 125u8, 73u8, 5u8,
@@ -22605,7 +23212,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CloseChildBounty>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CloseChildBounty>()?
                         == [
                             123u8, 201u8, 206u8, 242u8, 80u8, 37u8, 113u8, 182u8, 237u8,
                             187u8, 51u8, 229u8, 226u8, 250u8, 129u8, 203u8, 196u8, 22u8,
@@ -22627,7 +23236,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_child_bounties::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A child-bounty is added."]
             pub struct Added {
                 pub index: ::core::primitive::u32,
@@ -22637,7 +23246,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const EVENT: &'static str = "Added";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A child-bounty is awarded to a beneficiary."]
             pub struct Awarded {
                 pub index: ::core::primitive::u32,
@@ -22648,7 +23257,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const EVENT: &'static str = "Awarded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A child-bounty is claimed by beneficiary."]
             pub struct Claimed {
                 pub index: ::core::primitive::u32,
@@ -22660,7 +23269,7 @@ pub mod api {
                 const PALLET: &'static str = "ChildBounties";
                 const EVENT: &'static str = "Claimed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A child-bounty is cancelled."]
             pub struct Canceled {
                 pub index: ::core::primitive::u32,
@@ -22759,7 +23368,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<ChildBountyCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChildBountyCount>()?
                         == [
                             46u8, 10u8, 183u8, 160u8, 98u8, 215u8, 39u8, 253u8, 81u8,
                             94u8, 114u8, 147u8, 115u8, 162u8, 33u8, 117u8, 160u8, 214u8,
@@ -22784,10 +23395,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ParentChildBounties>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ParentChildBounties>()?
                         == [
                             127u8, 161u8, 181u8, 79u8, 235u8, 196u8, 252u8, 162u8, 39u8,
                             15u8, 251u8, 49u8, 125u8, 80u8, 101u8, 24u8, 234u8, 88u8,
@@ -22813,10 +23423,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ParentChildBounties<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ParentChildBounties>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ParentChildBounties>()?
                         == [
                             127u8, 161u8, 181u8, 79u8, 235u8, 196u8, 252u8, 162u8, 39u8,
                             15u8, 251u8, 49u8, 125u8, 80u8, 101u8, 24u8, 234u8, 88u8,
@@ -22845,7 +23454,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ChildBounties>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChildBounties>()?
                         == [
                             66u8, 224u8, 32u8, 188u8, 0u8, 175u8, 253u8, 132u8, 17u8,
                             243u8, 51u8, 237u8, 230u8, 40u8, 198u8, 178u8, 222u8, 159u8,
@@ -22867,7 +23478,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ChildBounties<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ChildBounties>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChildBounties>()?
                         == [
                             66u8, 224u8, 32u8, 188u8, 0u8, 175u8, 253u8, 132u8, 17u8,
                             243u8, 51u8, 237u8, 230u8, 40u8, 198u8, 178u8, 222u8, 159u8,
@@ -22893,10 +23506,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ChildBountyDescriptions>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChildBountyDescriptions>()?
                         == [
                             20u8, 134u8, 50u8, 207u8, 242u8, 159u8, 242u8, 22u8, 76u8,
                             80u8, 193u8, 247u8, 73u8, 51u8, 113u8, 241u8, 186u8, 26u8,
@@ -22918,10 +23530,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ChildBountyDescriptions<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ChildBountyDescriptions>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChildBountyDescriptions>()?
                         == [
                             20u8, 134u8, 50u8, 207u8, 242u8, 159u8, 242u8, 22u8, 76u8,
                             80u8, 193u8, 247u8, 73u8, 51u8, 113u8, 241u8, 186u8, 26u8,
@@ -22941,10 +23552,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ChildrenCuratorFees>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChildrenCuratorFees>()?
                         == [
                             174u8, 128u8, 86u8, 179u8, 133u8, 76u8, 98u8, 169u8, 234u8,
                             166u8, 249u8, 214u8, 172u8, 171u8, 8u8, 161u8, 105u8, 69u8,
@@ -22969,10 +23579,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ChildrenCuratorFees<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ChildrenCuratorFees>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ChildrenCuratorFees>()?
                         == [
                             174u8, 128u8, 86u8, 179u8, 133u8, 76u8, 98u8, 169u8, 234u8,
                             166u8, 249u8, 214u8, 172u8, 171u8, 8u8, 161u8, 105u8, 69u8,
@@ -23001,18 +23610,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ChildBounties", "MaxActiveChildBountyCount")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            118u8, 151u8, 94u8, 73u8, 30u8, 79u8, 217u8, 50u8, 98u8,
+                            108u8, 97u8, 243u8, 136u8, 184u8, 120u8, 141u8, 19u8, 204u8,
+                            233u8, 46u8, 86u8, 5u8, 76u8, 170u8, 80u8, 113u8, 192u8, 9u8,
+                            108u8, 89u8, 169u8, 241u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("ChildBounties")?;
+                        let pallet = metadata.pallet("ChildBounties")?;
                         let constant = pallet.constant("MaxActiveChildBountyCount")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -23026,18 +23635,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ChildBounties", "ChildBountyValueMinimum")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            42u8, 42u8, 180u8, 115u8, 221u8, 155u8, 245u8, 216u8, 68u8,
+                            88u8, 3u8, 177u8, 198u8, 36u8, 182u8, 210u8, 63u8, 29u8, 7u8,
+                            184u8, 208u8, 39u8, 118u8, 169u8, 87u8, 179u8, 105u8, 185u8,
+                            89u8, 167u8, 150u8, 73u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("ChildBounties")?;
+                        let pallet = metadata.pallet("ChildBounties")?;
                         let constant = pallet.constant("ChildBountyValueMinimum")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -23060,7 +23669,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReportAwesome {
                 pub reason: ::std::vec::Vec<::core::primitive::u8>,
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -23069,7 +23678,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const FUNCTION: &'static str = "report_awesome";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RetractTip {
                 pub hash: ::subxt::sp_core::H256,
             }
@@ -23077,7 +23686,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const FUNCTION: &'static str = "retract_tip";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct TipNew {
                 pub reason: ::std::vec::Vec<::core::primitive::u8>,
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -23088,7 +23697,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const FUNCTION: &'static str = "tip_new";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Tip {
                 pub hash: ::subxt::sp_core::H256,
                 #[codec(compact)]
@@ -23098,7 +23707,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const FUNCTION: &'static str = "tip";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CloseTip {
                 pub hash: ::subxt::sp_core::H256,
             }
@@ -23106,7 +23715,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const FUNCTION: &'static str = "close_tip";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SlashTip {
                 pub hash: ::subxt::sp_core::H256,
             }
@@ -23163,7 +23772,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ReportAwesome>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReportAwesome>()?
                         == [
                             90u8, 58u8, 149u8, 226u8, 88u8, 237u8, 150u8, 165u8, 172u8,
                             179u8, 195u8, 226u8, 200u8, 20u8, 152u8, 103u8, 157u8, 208u8,
@@ -23210,7 +23821,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<RetractTip>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<RetractTip>()?
                         == [
                             213u8, 70u8, 11u8, 81u8, 39u8, 125u8, 42u8, 247u8, 80u8,
                             55u8, 123u8, 247u8, 45u8, 18u8, 86u8, 205u8, 26u8, 229u8,
@@ -23262,7 +23875,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<TipNew>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<TipNew>()?
                         == [
                             137u8, 119u8, 91u8, 139u8, 238u8, 180u8, 247u8, 5u8, 194u8,
                             35u8, 33u8, 151u8, 50u8, 212u8, 208u8, 134u8, 98u8, 133u8,
@@ -23319,7 +23934,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Tip>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Tip>()?
                         == [
                             2u8, 38u8, 219u8, 220u8, 183u8, 243u8, 108u8, 40u8, 179u8,
                             21u8, 218u8, 158u8, 126u8, 19u8, 22u8, 115u8, 95u8, 17u8,
@@ -23363,7 +23980,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CloseTip>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CloseTip>()?
                         == [
                             85u8, 180u8, 115u8, 177u8, 2u8, 252u8, 139u8, 37u8, 233u8,
                             127u8, 115u8, 4u8, 169u8, 169u8, 214u8, 223u8, 181u8, 150u8,
@@ -23403,7 +24022,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SlashTip>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SlashTip>()?
                         == [
                             135u8, 7u8, 55u8, 167u8, 26u8, 108u8, 43u8, 20u8, 162u8,
                             185u8, 209u8, 88u8, 148u8, 181u8, 51u8, 102u8, 17u8, 105u8,
@@ -23422,7 +24043,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_tips::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new tip suggestion has been opened."]
             pub struct NewTip {
                 pub tip_hash: ::subxt::sp_core::H256,
@@ -23431,7 +24052,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const EVENT: &'static str = "NewTip";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A tip suggestion has reached threshold and is closing."]
             pub struct TipClosing {
                 pub tip_hash: ::subxt::sp_core::H256,
@@ -23440,7 +24061,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const EVENT: &'static str = "TipClosing";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A tip suggestion has been closed."]
             pub struct TipClosed {
                 pub tip_hash: ::subxt::sp_core::H256,
@@ -23451,7 +24072,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const EVENT: &'static str = "TipClosed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A tip suggestion has been retracted."]
             pub struct TipRetracted {
                 pub tip_hash: ::subxt::sp_core::H256,
@@ -23460,7 +24081,7 @@ pub mod api {
                 const PALLET: &'static str = "Tips";
                 const EVENT: &'static str = "TipRetracted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A tip suggestion has been slashed."]
             pub struct TipSlashed {
                 pub tip_hash: ::subxt::sp_core::H256,
@@ -23528,7 +24149,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Tips>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Tips>()?
                         == [
                             147u8, 163u8, 201u8, 236u8, 134u8, 199u8, 172u8, 47u8, 40u8,
                             168u8, 105u8, 145u8, 238u8, 204u8, 133u8, 116u8, 185u8,
@@ -23552,7 +24175,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Tips<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Tips>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Tips>()?
                         == [
                             147u8, 163u8, 201u8, 236u8, 134u8, 199u8, 172u8, 47u8, 40u8,
                             168u8, 105u8, 145u8, 238u8, 204u8, 133u8, 116u8, 185u8,
@@ -23575,7 +24200,9 @@ pub mod api {
                     ::core::option::Option<::std::vec::Vec<::core::primitive::u8>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Reasons>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Reasons>()?
                         == [
                             224u8, 172u8, 6u8, 195u8, 254u8, 210u8, 186u8, 62u8, 224u8,
                             53u8, 196u8, 78u8, 84u8, 218u8, 0u8, 135u8, 247u8, 130u8,
@@ -23598,7 +24225,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Reasons<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Reasons>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Reasons>()?
                         == [
                             224u8, 172u8, 6u8, 195u8, 254u8, 210u8, 186u8, 62u8, 224u8,
                             53u8, 196u8, 78u8, 84u8, 218u8, 0u8, 135u8, 247u8, 130u8,
@@ -23629,18 +24258,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Tips", "MaximumReasonLength")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Tips", "MaximumReasonLength")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            137u8, 135u8, 60u8, 208u8, 169u8, 200u8, 219u8, 180u8, 48u8,
+                            114u8, 22u8, 9u8, 163u8, 54u8, 133u8, 198u8, 72u8, 186u8,
+                            183u8, 134u8, 130u8, 198u8, 61u8, 79u8, 86u8, 218u8, 212u8,
+                            166u8, 195u8, 81u8, 58u8, 191u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Tips")?;
+                        let pallet = metadata.pallet("Tips")?;
                         let constant = pallet.constant("MaximumReasonLength")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -23654,18 +24282,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Tips", "DataDepositPerByte")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Tips", "DataDepositPerByte")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            70u8, 208u8, 250u8, 66u8, 143u8, 90u8, 112u8, 229u8, 138u8,
+                            156u8, 116u8, 16u8, 65u8, 250u8, 203u8, 188u8, 255u8, 123u8,
+                            211u8, 66u8, 19u8, 231u8, 22u8, 224u8, 95u8, 6u8, 164u8,
+                            26u8, 103u8, 226u8, 234u8, 89u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Tips")?;
+                        let pallet = metadata.pallet("Tips")?;
                         let constant = pallet.constant("DataDepositPerByte")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -23679,18 +24306,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Tips", "TipCountdown")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Tips", "TipCountdown")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            77u8, 181u8, 253u8, 112u8, 168u8, 146u8, 251u8, 28u8, 30u8,
+                            194u8, 163u8, 60u8, 23u8, 147u8, 144u8, 89u8, 218u8, 9u8,
+                            171u8, 173u8, 214u8, 23u8, 123u8, 71u8, 94u8, 107u8, 78u8,
+                            3u8, 197u8, 203u8, 38u8, 220u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Tips")?;
+                        let pallet = metadata.pallet("Tips")?;
                         let constant = pallet.constant("TipCountdown")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -23706,18 +24332,17 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Percent,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Tips", "TipFindersFee")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Tips", "TipFindersFee")?
                         == [
-                            51u8, 95u8, 57u8, 159u8, 25u8, 64u8, 29u8, 36u8, 82u8, 174u8,
-                            29u8, 154u8, 123u8, 113u8, 231u8, 89u8, 161u8, 252u8, 237u8,
-                            17u8, 50u8, 5u8, 239u8, 138u8, 157u8, 114u8, 246u8, 90u8,
-                            225u8, 146u8, 157u8, 192u8,
+                            27u8, 137u8, 241u8, 28u8, 69u8, 248u8, 212u8, 12u8, 176u8,
+                            157u8, 130u8, 223u8, 38u8, 193u8, 191u8, 102u8, 6u8, 0u8,
+                            9u8, 207u8, 111u8, 16u8, 182u8, 135u8, 198u8, 209u8, 210u8,
+                            247u8, 21u8, 135u8, 120u8, 62u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Tips")?;
+                        let pallet = metadata.pallet("Tips")?;
                         let constant = pallet.constant("TipFindersFee")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -23731,18 +24356,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Tips", "TipReportDepositBase")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Tips", "TipReportDepositBase")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            101u8, 101u8, 22u8, 17u8, 169u8, 8u8, 182u8, 88u8, 11u8,
+                            146u8, 64u8, 157u8, 3u8, 242u8, 85u8, 122u8, 67u8, 198u8,
+                            96u8, 217u8, 154u8, 139u8, 58u8, 245u8, 172u8, 177u8, 71u8,
+                            217u8, 240u8, 7u8, 109u8, 92u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Tips")?;
+                        let pallet = metadata.pallet("Tips")?;
                         let constant = pallet.constant("TipReportDepositBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -23765,13 +24389,13 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SubmitUnsigned { pub raw_solution : :: std :: boxed :: Box < runtime_types :: pallet_election_provider_multi_phase :: RawSolution < runtime_types :: polkadot_runtime :: NposCompactSolution16 > > , pub witness : runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize , }
             impl ::subxt::Call for SubmitUnsigned {
                 const PALLET: &'static str = "ElectionProviderMultiPhase";
                 const FUNCTION: &'static str = "submit_unsigned";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetMinimumUntrustedScore {
                 pub maybe_next_score: ::core::option::Option<
                     runtime_types::sp_npos_elections::ElectionScore,
@@ -23781,7 +24405,7 @@ pub mod api {
                 const PALLET: &'static str = "ElectionProviderMultiPhase";
                 const FUNCTION: &'static str = "set_minimum_untrusted_score";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetEmergencyElectionResult {
                 pub supports: ::std::vec::Vec<(
                     ::subxt::sp_core::crypto::AccountId32,
@@ -23794,7 +24418,7 @@ pub mod api {
                 const PALLET: &'static str = "ElectionProviderMultiPhase";
                 const FUNCTION: &'static str = "set_emergency_election_result";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Submit {
                 pub raw_solution: ::std::boxed::Box<
                     runtime_types::pallet_election_provider_multi_phase::RawSolution<
@@ -23806,7 +24430,7 @@ pub mod api {
                 const PALLET: &'static str = "ElectionProviderMultiPhase";
                 const FUNCTION: &'static str = "submit";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct GovernanceFallback {
                 pub maybe_max_voters: ::core::option::Option<::core::primitive::u32>,
                 pub maybe_max_targets: ::core::option::Option<::core::primitive::u32>,
@@ -23859,7 +24483,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SubmitUnsigned>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SubmitUnsigned>()?
                         == [
                             202u8, 104u8, 247u8, 250u8, 171u8, 119u8, 119u8, 96u8, 213u8,
                             119u8, 41u8, 116u8, 29u8, 99u8, 71u8, 203u8, 168u8, 212u8,
@@ -23897,10 +24523,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMinimumUntrustedScore>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMinimumUntrustedScore>()?
                         == [
                             207u8, 31u8, 247u8, 72u8, 55u8, 18u8, 99u8, 157u8, 155u8,
                             89u8, 59u8, 156u8, 254u8, 3u8, 181u8, 85u8, 48u8, 42u8, 73u8,
@@ -23941,10 +24566,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetEmergencyElectionResult>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetEmergencyElectionResult>()?
                         == [
                             195u8, 164u8, 133u8, 193u8, 58u8, 154u8, 182u8, 83u8, 231u8,
                             217u8, 199u8, 27u8, 239u8, 143u8, 60u8, 103u8, 139u8, 253u8,
@@ -23981,7 +24605,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Submit>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Submit>()?
                         == [
                             192u8, 193u8, 242u8, 99u8, 80u8, 253u8, 100u8, 234u8, 199u8,
                             15u8, 119u8, 251u8, 94u8, 248u8, 110u8, 171u8, 216u8, 218u8,
@@ -24016,7 +24642,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<GovernanceFallback>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<GovernanceFallback>()?
                         == [
                             195u8, 190u8, 140u8, 94u8, 209u8, 100u8, 92u8, 194u8, 78u8,
                             226u8, 16u8, 168u8, 52u8, 117u8, 88u8, 178u8, 84u8, 248u8,
@@ -24039,7 +24667,7 @@ pub mod api {
             runtime_types::pallet_election_provider_multi_phase::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A solution was stored with the given compute."]
             #[doc = ""]
             #[doc = "If the solution is signed, this means that it hasn't yet been processed. If the"]
@@ -24055,7 +24683,7 @@ pub mod api {
                 const PALLET: &'static str = "ElectionProviderMultiPhase";
                 const EVENT: &'static str = "SolutionStored";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The election has been finalized, with `Some` of the given computation, or else if the"]
             #[doc = "election failed, `None`."]
             pub struct ElectionFinalized {
@@ -24067,7 +24695,7 @@ pub mod api {
                 const PALLET: &'static str = "ElectionProviderMultiPhase";
                 const EVENT: &'static str = "ElectionFinalized";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has been rewarded for their signed submission being finalized."]
             pub struct Rewarded {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
@@ -24077,7 +24705,7 @@ pub mod api {
                 const PALLET: &'static str = "ElectionProviderMultiPhase";
                 const EVENT: &'static str = "Rewarded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An account has been slashed for submitting an invalid signed submission."]
             pub struct Slashed {
                 pub account: ::subxt::sp_core::crypto::AccountId32,
@@ -24088,10 +24716,10 @@ pub mod api {
                 const EVENT: &'static str = "Slashed";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "The signed phase of the given round has started."]
             pub struct SignedPhaseStarted {
@@ -24102,10 +24730,10 @@ pub mod api {
                 const EVENT: &'static str = "SignedPhaseStarted";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "The unsigned phase of the given round has started."]
             pub struct UnsignedPhaseStarted {
@@ -24235,7 +24863,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<Round>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Round>()?
                         == [
                             16u8, 49u8, 176u8, 52u8, 202u8, 111u8, 120u8, 8u8, 217u8,
                             96u8, 35u8, 14u8, 233u8, 130u8, 47u8, 98u8, 34u8, 44u8,
@@ -24262,7 +24892,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CurrentPhase>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentPhase>()?
                         == [
                             162u8, 177u8, 133u8, 63u8, 175u8, 78u8, 85u8, 0u8, 233u8,
                             84u8, 10u8, 250u8, 190u8, 39u8, 101u8, 11u8, 52u8, 31u8,
@@ -24280,7 +24912,9 @@ pub mod api {
                     }
                 }
                 #[doc = " Current best solution, signed or unsigned, queued to be returned upon `elect`."]                pub async fn queued_solution (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: ReadySolution < :: subxt :: sp_core :: crypto :: AccountId32 > > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<QueuedSolution>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<QueuedSolution>()?
                         == [
                             145u8, 177u8, 147u8, 52u8, 30u8, 135u8, 33u8, 145u8, 204u8,
                             82u8, 1u8, 165u8, 208u8, 39u8, 181u8, 2u8, 96u8, 236u8, 19u8,
@@ -24297,7 +24931,9 @@ pub mod api {
                 #[doc = " Snapshot data of the round."]
                 #[doc = ""]
                 #[doc = " This is created at the beginning of the signed phase and cleared upon calling `elect`."]                pub async fn snapshot (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: RoundSnapshot > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<Snapshot>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Snapshot>()?
                         == [
                             28u8, 163u8, 105u8, 94u8, 66u8, 226u8, 134u8, 29u8, 210u8,
                             211u8, 182u8, 236u8, 180u8, 109u8, 203u8, 44u8, 1u8, 50u8,
@@ -24321,7 +24957,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<DesiredTargets>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DesiredTargets>()?
                         == [
                             16u8, 247u8, 4u8, 181u8, 93u8, 79u8, 12u8, 212u8, 146u8,
                             167u8, 80u8, 58u8, 118u8, 52u8, 68u8, 87u8, 90u8, 140u8,
@@ -24338,7 +24976,9 @@ pub mod api {
                 #[doc = " The metadata of the [`RoundSnapshot`]"]
                 #[doc = ""]
                 #[doc = " Only exists when [`Snapshot`] is present."]                pub async fn snapshot_metadata (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<SnapshotMetadata>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SnapshotMetadata>()?
                         == [
                             240u8, 57u8, 126u8, 76u8, 84u8, 244u8, 120u8, 136u8, 164u8,
                             49u8, 185u8, 89u8, 126u8, 18u8, 117u8, 235u8, 33u8, 226u8,
@@ -24366,10 +25006,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<SignedSubmissionNextIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SignedSubmissionNextIndex>()?
                         == [
                             242u8, 11u8, 157u8, 105u8, 96u8, 7u8, 31u8, 20u8, 51u8,
                             141u8, 182u8, 180u8, 13u8, 172u8, 155u8, 59u8, 42u8, 238u8,
@@ -24392,10 +25031,9 @@ pub mod api {
                 #[doc = " We never need to process more than a single signed submission at a time. Signed submissions"]
                 #[doc = " can be quite large, so we're willing to pay the cost of multiple database accesses to access"]
                 #[doc = " them one at a time instead of reading and decoding all of them at once."]                pub async fn signed_submission_indices (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: bounded_btree_map :: BoundedBTreeMap < runtime_types :: sp_npos_elections :: ElectionScore , :: core :: primitive :: u32 > , :: subxt :: BasicError >{
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<SignedSubmissionIndices>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SignedSubmissionIndices>()?
                         == [
                             191u8, 143u8, 241u8, 251u8, 74u8, 9u8, 145u8, 136u8, 135u8,
                             76u8, 182u8, 85u8, 140u8, 252u8, 58u8, 183u8, 217u8, 121u8,
@@ -24419,10 +25057,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Twox note: the key of the map is an auto-incrementing index which users cannot inspect or"]
                 #[doc = " affect; we shouldn't need a cryptographically secure hasher."]                pub async fn signed_submissions_map (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: signed :: SignedSubmission < :: subxt :: sp_core :: crypto :: AccountId32 , :: core :: primitive :: u128 , runtime_types :: polkadot_runtime :: NposCompactSolution16 > > , :: subxt :: BasicError >{
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<SignedSubmissionsMap>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SignedSubmissionsMap>()?
                         == [
                             94u8, 51u8, 117u8, 215u8, 100u8, 250u8, 9u8, 70u8, 131u8,
                             21u8, 2u8, 142u8, 177u8, 117u8, 21u8, 190u8, 10u8, 15u8,
@@ -24450,10 +25087,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SignedSubmissionsMap<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<SignedSubmissionsMap>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SignedSubmissionsMap>()?
                         == [
                             94u8, 51u8, 117u8, 215u8, 100u8, 250u8, 9u8, 70u8, 131u8,
                             21u8, 2u8, 142u8, 177u8, 117u8, 21u8, 190u8, 10u8, 15u8,
@@ -24479,10 +25115,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<MinimumUntrustedScore>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<MinimumUntrustedScore>()?
                         == [
                             18u8, 171u8, 56u8, 63u8, 7u8, 1u8, 53u8, 42u8, 72u8, 35u8,
                             26u8, 124u8, 223u8, 95u8, 170u8, 176u8, 134u8, 140u8, 66u8,
@@ -24512,21 +25147,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "UnsignedPhase")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            252u8, 58u8, 254u8, 55u8, 124u8, 222u8, 252u8, 218u8, 73u8,
+                            211u8, 18u8, 206u8, 233u8, 17u8, 202u8, 176u8, 32u8, 189u8,
+                            143u8, 185u8, 56u8, 120u8, 184u8, 158u8, 10u8, 166u8, 193u8,
+                            36u8, 118u8, 58u8, 239u8, 95u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("UnsignedPhase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24540,21 +25172,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedPhase")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            63u8, 15u8, 168u8, 217u8, 6u8, 184u8, 197u8, 27u8, 10u8,
+                            102u8, 5u8, 140u8, 61u8, 101u8, 26u8, 255u8, 226u8, 2u8,
+                            58u8, 242u8, 169u8, 115u8, 80u8, 199u8, 6u8, 8u8, 212u8,
+                            243u8, 171u8, 167u8, 102u8, 73u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SignedPhase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24571,19 +25200,18 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Perbill,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().constant_hash(
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SolutionImprovementThreshold",
                     )? == [
-                        26u8, 148u8, 47u8, 190u8, 51u8, 71u8, 203u8, 119u8, 167u8, 91u8,
-                        70u8, 11u8, 149u8, 155u8, 138u8, 91u8, 119u8, 0u8, 74u8, 83u8,
-                        16u8, 47u8, 129u8, 11u8, 81u8, 169u8, 79u8, 31u8, 161u8, 119u8,
-                        2u8, 38u8,
+                        134u8, 67u8, 182u8, 225u8, 210u8, 61u8, 10u8, 251u8, 7u8, 107u8,
+                        38u8, 91u8, 186u8, 153u8, 206u8, 250u8, 147u8, 230u8, 24u8, 4u8,
+                        194u8, 111u8, 79u8, 64u8, 234u8, 72u8, 58u8, 107u8, 252u8, 37u8,
+                        70u8, 184u8,
                     ] {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SolutionImprovementThreshold")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24600,21 +25228,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "OffchainRepeat")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            55u8, 45u8, 136u8, 82u8, 224u8, 82u8, 150u8, 198u8, 78u8,
+                            58u8, 31u8, 9u8, 161u8, 129u8, 11u8, 112u8, 146u8, 226u8,
+                            210u8, 94u8, 167u8, 169u8, 146u8, 149u8, 110u8, 122u8, 168u8,
+                            148u8, 73u8, 100u8, 166u8, 103u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("OffchainRepeat")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24628,21 +25253,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerTxPriority")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            153u8, 173u8, 61u8, 171u8, 80u8, 43u8, 214u8, 150u8, 233u8,
+                            153u8, 197u8, 226u8, 116u8, 21u8, 156u8, 154u8, 131u8, 241u8,
+                            214u8, 151u8, 136u8, 203u8, 251u8, 42u8, 170u8, 221u8, 211u8,
+                            97u8, 45u8, 93u8, 60u8, 5u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("MinerTxPriority")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24659,21 +25281,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerMaxWeight")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            225u8, 83u8, 120u8, 180u8, 14u8, 13u8, 33u8, 51u8, 90u8,
+                            218u8, 212u8, 203u8, 3u8, 184u8, 197u8, 120u8, 36u8, 87u8,
+                            192u8, 216u8, 241u8, 41u8, 232u8, 91u8, 27u8, 90u8, 156u8,
+                            216u8, 184u8, 133u8, 229u8, 92u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("MinerMaxWeight")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24693,19 +25312,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().constant_hash(
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedMaxSubmissions",
                     )? == [
-                        98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8, 157u8,
-                        125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8, 98u8, 68u8,
-                        9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8, 90u8, 203u8, 100u8,
-                        41u8, 145u8,
+                        51u8, 141u8, 203u8, 103u8, 212u8, 173u8, 160u8, 148u8, 108u8,
+                        30u8, 104u8, 248u8, 65u8, 237u8, 167u8, 11u8, 102u8, 146u8,
+                        117u8, 133u8, 0u8, 61u8, 129u8, 138u8, 157u8, 221u8, 248u8, 33u8,
+                        118u8, 182u8, 199u8, 248u8,
                     ] {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SignedMaxSubmissions")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24721,21 +25339,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedMaxWeight")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            245u8, 227u8, 58u8, 211u8, 17u8, 86u8, 80u8, 95u8, 176u8,
+                            24u8, 119u8, 219u8, 116u8, 177u8, 55u8, 204u8, 65u8, 122u8,
+                            19u8, 7u8, 3u8, 216u8, 70u8, 159u8, 97u8, 145u8, 23u8, 49u8,
+                            128u8, 2u8, 180u8, 99u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SignedMaxWeight")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24749,21 +25364,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedRewardBase")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            32u8, 167u8, 245u8, 56u8, 96u8, 125u8, 239u8, 237u8, 40u8,
+                            201u8, 204u8, 55u8, 92u8, 234u8, 12u8, 129u8, 215u8, 35u8,
+                            67u8, 199u8, 150u8, 222u8, 178u8, 242u8, 35u8, 177u8, 104u8,
+                            145u8, 162u8, 129u8, 28u8, 87u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SignedRewardBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24777,19 +25389,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().constant_hash(
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositBase",
                     )? == [
-                        84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8, 200u8,
-                        214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8, 101u8,
-                        54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8, 15u8, 178u8,
-                        98u8, 148u8, 156u8,
+                        81u8, 103u8, 118u8, 215u8, 167u8, 76u8, 76u8, 213u8, 52u8, 45u8,
+                        186u8, 167u8, 71u8, 75u8, 193u8, 59u8, 156u8, 7u8, 199u8, 110u8,
+                        166u8, 131u8, 227u8, 92u8, 168u8, 138u8, 125u8, 16u8, 131u8,
+                        167u8, 156u8, 157u8,
                     ] {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SignedDepositBase")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24803,19 +25414,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().constant_hash(
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositByte",
                     )? == [
-                        84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8, 200u8,
-                        214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8, 101u8,
-                        54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8, 15u8, 178u8,
-                        98u8, 148u8, 156u8,
+                        86u8, 255u8, 18u8, 115u8, 127u8, 231u8, 26u8, 5u8, 206u8, 90u8,
+                        51u8, 22u8, 240u8, 61u8, 5u8, 117u8, 191u8, 231u8, 167u8, 48u8,
+                        13u8, 101u8, 79u8, 17u8, 251u8, 163u8, 23u8, 109u8, 193u8, 190u8,
+                        92u8, 103u8,
                     ] {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SignedDepositByte")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24829,19 +25439,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self.client.metadata().constant_hash(
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositWeight",
                     )? == [
-                        84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8, 200u8,
-                        214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8, 101u8,
-                        54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8, 15u8, 178u8,
-                        98u8, 148u8, 156u8,
+                        229u8, 168u8, 140u8, 127u8, 138u8, 107u8, 171u8, 116u8, 171u8,
+                        63u8, 205u8, 84u8, 202u8, 17u8, 134u8, 171u8, 204u8, 31u8, 54u8,
+                        43u8, 138u8, 50u8, 55u8, 112u8, 27u8, 103u8, 183u8, 209u8, 167u8,
+                        214u8, 19u8, 95u8,
                     ] {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("SignedDepositWeight")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24857,19 +25466,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().constant_hash(
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "MaxElectingVoters",
                     )? == [
-                        98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8, 157u8,
-                        125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8, 98u8, 68u8,
-                        9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8, 90u8, 203u8, 100u8,
-                        41u8, 145u8,
+                        202u8, 136u8, 180u8, 3u8, 16u8, 142u8, 77u8, 250u8, 154u8, 116u8,
+                        78u8, 110u8, 72u8, 135u8, 115u8, 120u8, 109u8, 12u8, 156u8,
+                        129u8, 250u8, 120u8, 71u8, 221u8, 93u8, 172u8, 53u8, 44u8, 192u8,
+                        164u8, 213u8, 68u8,
                     ] {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("MaxElectingVoters")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24883,19 +25491,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
-                    if self.client.metadata().constant_hash(
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "MaxElectableTargets",
                     )? == [
-                        116u8, 33u8, 2u8, 170u8, 181u8, 147u8, 171u8, 169u8, 167u8,
-                        227u8, 41u8, 144u8, 11u8, 236u8, 82u8, 100u8, 74u8, 60u8, 184u8,
-                        72u8, 169u8, 90u8, 208u8, 135u8, 15u8, 117u8, 10u8, 123u8, 128u8,
-                        193u8, 29u8, 70u8,
+                        71u8, 15u8, 36u8, 77u8, 111u8, 52u8, 73u8, 94u8, 27u8, 213u8,
+                        122u8, 58u8, 126u8, 157u8, 17u8, 238u8, 168u8, 174u8, 0u8, 94u8,
+                        15u8, 86u8, 206u8, 115u8, 222u8, 234u8, 25u8, 195u8, 107u8,
+                        138u8, 213u8, 39u8,
                     ] {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("MaxElectableTargets")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24912,21 +25519,18 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerMaxLength")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            131u8, 141u8, 170u8, 106u8, 200u8, 39u8, 188u8, 38u8, 159u8,
+                            91u8, 130u8, 187u8, 164u8, 109u8, 34u8, 75u8, 198u8, 247u8,
+                            204u8, 249u8, 246u8, 87u8, 217u8, 117u8, 113u8, 120u8, 57u8,
+                            201u8, 210u8, 22u8, 108u8, 124u8,
                         ]
                     {
-                        let pallet = self
-                            .client
-                            .metadata()
-                            .pallet("ElectionProviderMultiPhase")?;
+                        let pallet = metadata.pallet("ElectionProviderMultiPhase")?;
                         let constant = pallet.constant("MinerMaxLength")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -24949,7 +25553,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Rebag {
                 pub dislocated: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -24957,7 +25561,7 @@ pub mod api {
                 const PALLET: &'static str = "BagsList";
                 const FUNCTION: &'static str = "rebag";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct PutInFrontOf {
                 pub lighter: ::subxt::sp_core::crypto::AccountId32,
             }
@@ -25002,7 +25606,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Rebag>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Rebag>()?
                         == [
                             46u8, 138u8, 28u8, 6u8, 58u8, 153u8, 5u8, 41u8, 44u8, 7u8,
                             228u8, 72u8, 135u8, 184u8, 185u8, 132u8, 146u8, 181u8, 47u8,
@@ -25038,7 +25644,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<PutInFrontOf>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<PutInFrontOf>()?
                         == [
                             79u8, 254u8, 222u8, 19u8, 17u8, 80u8, 7u8, 68u8, 54u8, 9u8,
                             23u8, 133u8, 108u8, 29u8, 166u8, 177u8, 230u8, 247u8, 226u8,
@@ -25057,7 +25665,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_bags_list::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Moved an account from one bag to another."]
             pub struct Rebagged {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
@@ -25122,7 +25730,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_bags_list::list::Node>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ListNodes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ListNodes>()?
                         == [
                             114u8, 219u8, 206u8, 128u8, 160u8, 134u8, 95u8, 214u8, 195u8,
                             15u8, 140u8, 174u8, 89u8, 85u8, 191u8, 85u8, 96u8, 58u8,
@@ -25146,7 +25756,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ListNodes<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ListNodes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ListNodes>()?
                         == [
                             114u8, 219u8, 206u8, 128u8, 160u8, 134u8, 95u8, 214u8, 195u8,
                             15u8, 140u8, 174u8, 89u8, 85u8, 191u8, 85u8, 96u8, 58u8,
@@ -25165,10 +25777,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<CounterForListNodes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CounterForListNodes>()?
                         == [
                             156u8, 168u8, 97u8, 33u8, 84u8, 117u8, 220u8, 89u8, 62u8,
                             182u8, 24u8, 88u8, 231u8, 244u8, 41u8, 19u8, 210u8, 131u8,
@@ -25196,7 +25807,9 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_bags_list::list::Bag>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ListBags>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ListBags>()?
                         == [
                             117u8, 35u8, 42u8, 116u8, 5u8, 68u8, 168u8, 75u8, 112u8,
                             29u8, 54u8, 49u8, 169u8, 103u8, 22u8, 163u8, 53u8, 122u8,
@@ -25220,7 +25833,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ListBags<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ListBags>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ListBags>()?
                         == [
                             117u8, 35u8, 42u8, 116u8, 5u8, 68u8, 168u8, 75u8, 112u8,
                             29u8, 54u8, 49u8, 169u8, 103u8, 22u8, 163u8, 53u8, 122u8,
@@ -25293,18 +25908,17 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u64>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("BagsList", "BagThresholds")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("BagsList", "BagThresholds")?
                         == [
-                            103u8, 102u8, 255u8, 165u8, 124u8, 54u8, 5u8, 172u8, 112u8,
-                            234u8, 25u8, 175u8, 178u8, 19u8, 251u8, 73u8, 91u8, 192u8,
-                            227u8, 81u8, 249u8, 45u8, 126u8, 116u8, 7u8, 37u8, 9u8,
-                            200u8, 167u8, 182u8, 12u8, 131u8,
+                            95u8, 68u8, 224u8, 175u8, 149u8, 202u8, 192u8, 181u8, 221u8,
+                            32u8, 210u8, 34u8, 242u8, 160u8, 84u8, 54u8, 221u8, 57u8,
+                            122u8, 238u8, 246u8, 239u8, 28u8, 125u8, 175u8, 46u8, 183u8,
+                            129u8, 6u8, 103u8, 171u8, 172u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("BagsList")?;
+                        let pallet = metadata.pallet("BagsList")?;
                         let constant = pallet.constant("BagThresholds")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -25334,10 +25948,10 @@ pub mod api {
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetValidationUpgradeCooldown {
                 pub new: ::core::primitive::u32,
@@ -25347,10 +25961,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_validation_upgrade_cooldown";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetValidationUpgradeDelay {
                 pub new: ::core::primitive::u32,
@@ -25360,10 +25974,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_validation_upgrade_delay";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetCodeRetentionPeriod {
                 pub new: ::core::primitive::u32,
@@ -25373,10 +25987,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_code_retention_period";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxCodeSize {
                 pub new: ::core::primitive::u32,
@@ -25386,10 +26000,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_code_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxPovSize {
                 pub new: ::core::primitive::u32,
@@ -25399,10 +26013,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_pov_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxHeadDataSize {
                 pub new: ::core::primitive::u32,
@@ -25412,10 +26026,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_head_data_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetParathreadCores {
                 pub new: ::core::primitive::u32,
@@ -25425,10 +26039,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_parathread_cores";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetParathreadRetries {
                 pub new: ::core::primitive::u32,
@@ -25438,10 +26052,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_parathread_retries";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetGroupRotationFrequency {
                 pub new: ::core::primitive::u32,
@@ -25451,10 +26065,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_group_rotation_frequency";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetChainAvailabilityPeriod {
                 pub new: ::core::primitive::u32,
@@ -25464,10 +26078,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_chain_availability_period";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetThreadAvailabilityPeriod {
                 pub new: ::core::primitive::u32,
@@ -25477,10 +26091,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_thread_availability_period";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetSchedulingLookahead {
                 pub new: ::core::primitive::u32,
@@ -25489,7 +26103,7 @@ pub mod api {
                 const PALLET: &'static str = "Configuration";
                 const FUNCTION: &'static str = "set_scheduling_lookahead";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetMaxValidatorsPerCore {
                 pub new: ::core::option::Option<::core::primitive::u32>,
             }
@@ -25497,7 +26111,7 @@ pub mod api {
                 const PALLET: &'static str = "Configuration";
                 const FUNCTION: &'static str = "set_max_validators_per_core";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetMaxValidators {
                 pub new: ::core::option::Option<::core::primitive::u32>,
             }
@@ -25506,10 +26120,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_validators";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetDisputePeriod {
                 pub new: ::core::primitive::u32,
@@ -25519,10 +26133,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_dispute_period";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetDisputePostConclusionAcceptancePeriod {
                 pub new: ::core::primitive::u32,
@@ -25533,10 +26147,10 @@ pub mod api {
                     "set_dispute_post_conclusion_acceptance_period";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetDisputeMaxSpamSlots {
                 pub new: ::core::primitive::u32,
@@ -25546,10 +26160,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_dispute_max_spam_slots";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetDisputeConclusionByTimeOutPeriod {
                 pub new: ::core::primitive::u32,
@@ -25560,10 +26174,10 @@ pub mod api {
                     "set_dispute_conclusion_by_time_out_period";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetNoShowSlots {
                 pub new: ::core::primitive::u32,
@@ -25573,10 +26187,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_no_show_slots";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetNDelayTranches {
                 pub new: ::core::primitive::u32,
@@ -25586,10 +26200,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_n_delay_tranches";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetZerothDelayTrancheWidth {
                 pub new: ::core::primitive::u32,
@@ -25599,10 +26213,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_zeroth_delay_tranche_width";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetNeededApprovals {
                 pub new: ::core::primitive::u32,
@@ -25612,10 +26226,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_needed_approvals";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetRelayVrfModuloSamples {
                 pub new: ::core::primitive::u32,
@@ -25625,10 +26239,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_relay_vrf_modulo_samples";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxUpwardQueueCount {
                 pub new: ::core::primitive::u32,
@@ -25638,10 +26252,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_upward_queue_count";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxUpwardQueueSize {
                 pub new: ::core::primitive::u32,
@@ -25651,10 +26265,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_upward_queue_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxDownwardMessageSize {
                 pub new: ::core::primitive::u32,
@@ -25664,10 +26278,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_downward_message_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetUmpServiceTotalWeight {
                 pub new: ::core::primitive::u64,
@@ -25677,10 +26291,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_ump_service_total_weight";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxUpwardMessageSize {
                 pub new: ::core::primitive::u32,
@@ -25690,10 +26304,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_upward_message_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMaxUpwardMessageNumPerCandidate {
                 pub new: ::core::primitive::u32,
@@ -25703,10 +26317,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_max_upward_message_num_per_candidate";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpOpenRequestTtl {
                 pub new: ::core::primitive::u32,
@@ -25716,10 +26330,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_open_request_ttl";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpSenderDeposit {
                 pub new: ::core::primitive::u128,
@@ -25729,10 +26343,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_sender_deposit";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpRecipientDeposit {
                 pub new: ::core::primitive::u128,
@@ -25742,10 +26356,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_recipient_deposit";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpChannelMaxCapacity {
                 pub new: ::core::primitive::u32,
@@ -25755,10 +26369,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_channel_max_capacity";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpChannelMaxTotalSize {
                 pub new: ::core::primitive::u32,
@@ -25768,10 +26382,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_channel_max_total_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpMaxParachainInboundChannels {
                 pub new: ::core::primitive::u32,
@@ -25781,10 +26395,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_max_parachain_inbound_channels";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpMaxParathreadInboundChannels {
                 pub new: ::core::primitive::u32,
@@ -25794,10 +26408,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_max_parathread_inbound_channels";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpChannelMaxMessageSize {
                 pub new: ::core::primitive::u32,
@@ -25807,10 +26421,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_channel_max_message_size";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpMaxParachainOutboundChannels {
                 pub new: ::core::primitive::u32,
@@ -25820,10 +26434,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_max_parachain_outbound_channels";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpMaxParathreadOutboundChannels {
                 pub new: ::core::primitive::u32,
@@ -25834,10 +26448,10 @@ pub mod api {
                     "set_hrmp_max_parathread_outbound_channels";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetHrmpMaxMessageNumPerCandidate {
                 pub new: ::core::primitive::u32,
@@ -25847,10 +26461,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_hrmp_max_message_num_per_candidate";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetUmpMaxIndividualWeight {
                 pub new: ::core::primitive::u64,
@@ -25859,7 +26473,7 @@ pub mod api {
                 const PALLET: &'static str = "Configuration";
                 const FUNCTION: &'static str = "set_ump_max_individual_weight";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetPvfCheckingEnabled {
                 pub new: ::core::primitive::bool,
             }
@@ -25868,10 +26482,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_pvf_checking_enabled";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetPvfVotingTtl {
                 pub new: ::core::primitive::u32,
@@ -25881,10 +26495,10 @@ pub mod api {
                 const FUNCTION: &'static str = "set_pvf_voting_ttl";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct SetMinimumValidationUpgradeDelay {
                 pub new: ::core::primitive::u32,
@@ -25893,7 +26507,7 @@ pub mod api {
                 const PALLET: &'static str = "Configuration";
                 const FUNCTION: &'static str = "set_minimum_validation_upgrade_delay";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SetBypassConsistencyCheck {
                 pub new: ::core::primitive::bool,
             }
@@ -25931,10 +26545,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetValidationUpgradeCooldown>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetValidationUpgradeCooldown>()?
                         == [
                             153u8, 60u8, 171u8, 164u8, 241u8, 214u8, 235u8, 141u8, 4u8,
                             32u8, 129u8, 253u8, 128u8, 148u8, 185u8, 51u8, 65u8, 34u8,
@@ -25963,10 +26576,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetValidationUpgradeDelay>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetValidationUpgradeDelay>()?
                         == [
                             136u8, 220u8, 63u8, 166u8, 202u8, 19u8, 241u8, 32u8, 100u8,
                             14u8, 101u8, 244u8, 241u8, 141u8, 144u8, 213u8, 185u8, 88u8,
@@ -25995,10 +26607,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetCodeRetentionPeriod>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetCodeRetentionPeriod>()?
                         == [
                             94u8, 104u8, 13u8, 127u8, 95u8, 137u8, 66u8, 224u8, 22u8,
                             53u8, 14u8, 161u8, 67u8, 85u8, 78u8, 161u8, 92u8, 81u8,
@@ -26027,7 +26638,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetMaxCodeSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxCodeSize>()?
                         == [
                             74u8, 39u8, 190u8, 155u8, 121u8, 60u8, 233u8, 95u8, 177u8,
                             57u8, 116u8, 107u8, 200u8, 44u8, 2u8, 215u8, 209u8, 50u8,
@@ -26056,7 +26669,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetMaxPovSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxPovSize>()?
                         == [
                             77u8, 199u8, 18u8, 53u8, 223u8, 107u8, 57u8, 141u8, 8u8,
                             138u8, 180u8, 175u8, 73u8, 88u8, 205u8, 185u8, 56u8, 106u8,
@@ -26085,7 +26700,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetMaxHeadDataSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxHeadDataSize>()?
                         == [
                             30u8, 132u8, 5u8, 207u8, 126u8, 145u8, 187u8, 129u8, 36u8,
                             235u8, 179u8, 61u8, 243u8, 87u8, 178u8, 107u8, 8u8, 21u8,
@@ -26114,7 +26731,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetParathreadCores>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetParathreadCores>()?
                         == [
                             5u8, 198u8, 156u8, 226u8, 125u8, 16u8, 2u8, 64u8, 28u8,
                             189u8, 213u8, 85u8, 6u8, 112u8, 173u8, 183u8, 174u8, 207u8,
@@ -26143,7 +26762,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetParathreadRetries>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetParathreadRetries>()?
                         == [
                             146u8, 134u8, 204u8, 109u8, 167u8, 35u8, 255u8, 245u8, 98u8,
                             24u8, 213u8, 33u8, 144u8, 194u8, 196u8, 196u8, 66u8, 220u8,
@@ -26172,10 +26793,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetGroupRotationFrequency>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetGroupRotationFrequency>()?
                         == [
                             102u8, 192u8, 226u8, 120u8, 69u8, 117u8, 239u8, 156u8, 111u8,
                             239u8, 197u8, 191u8, 221u8, 18u8, 140u8, 214u8, 154u8, 212u8,
@@ -26204,10 +26824,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetChainAvailabilityPeriod>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetChainAvailabilityPeriod>()?
                         == [
                             3u8, 83u8, 31u8, 241u8, 73u8, 137u8, 18u8, 95u8, 119u8,
                             143u8, 28u8, 110u8, 151u8, 229u8, 172u8, 208u8, 50u8, 25u8,
@@ -26236,10 +26855,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetThreadAvailabilityPeriod>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetThreadAvailabilityPeriod>()?
                         == [
                             242u8, 204u8, 158u8, 5u8, 123u8, 163u8, 6u8, 209u8, 44u8,
                             73u8, 112u8, 249u8, 96u8, 160u8, 188u8, 151u8, 107u8, 21u8,
@@ -26268,10 +26886,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetSchedulingLookahead>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetSchedulingLookahead>()?
                         == [
                             146u8, 149u8, 10u8, 57u8, 122u8, 116u8, 61u8, 181u8, 97u8,
                             240u8, 87u8, 37u8, 227u8, 233u8, 123u8, 26u8, 243u8, 58u8,
@@ -26300,10 +26917,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMaxValidatorsPerCore>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxValidatorsPerCore>()?
                         == [
                             27u8, 160u8, 153u8, 252u8, 121u8, 42u8, 94u8, 131u8, 199u8,
                             216u8, 15u8, 65u8, 94u8, 69u8, 127u8, 130u8, 179u8, 236u8,
@@ -26332,7 +26948,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetMaxValidators>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxValidators>()?
                         == [
                             192u8, 156u8, 115u8, 10u8, 225u8, 94u8, 190u8, 180u8, 242u8,
                             131u8, 202u8, 13u8, 82u8, 27u8, 8u8, 144u8, 70u8, 92u8,
@@ -26361,7 +26979,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetDisputePeriod>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetDisputePeriod>()?
                         == [
                             232u8, 96u8, 104u8, 249u8, 183u8, 148u8, 126u8, 80u8, 64u8,
                             39u8, 2u8, 208u8, 183u8, 189u8, 139u8, 201u8, 61u8, 63u8,
@@ -26390,10 +27010,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetDisputePostConclusionAcceptancePeriod>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetDisputePostConclusionAcceptancePeriod>()?
                         == [
                             45u8, 140u8, 213u8, 62u8, 212u8, 31u8, 126u8, 94u8, 102u8,
                             176u8, 203u8, 240u8, 28u8, 25u8, 116u8, 77u8, 187u8, 147u8,
@@ -26422,10 +27041,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetDisputeMaxSpamSlots>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetDisputeMaxSpamSlots>()?
                         == [
                             180u8, 195u8, 6u8, 141u8, 89u8, 252u8, 245u8, 202u8, 36u8,
                             123u8, 105u8, 35u8, 161u8, 60u8, 233u8, 213u8, 191u8, 65u8,
@@ -26454,10 +27072,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetDisputeConclusionByTimeOutPeriod>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetDisputeConclusionByTimeOutPeriod>()?
                         == [
                             50u8, 221u8, 129u8, 199u8, 147u8, 98u8, 11u8, 104u8, 133u8,
                             161u8, 53u8, 163u8, 100u8, 155u8, 228u8, 167u8, 146u8, 87u8,
@@ -26487,7 +27104,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetNoShowSlots>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetNoShowSlots>()?
                         == [
                             235u8, 5u8, 35u8, 159u8, 200u8, 58u8, 171u8, 179u8, 78u8,
                             70u8, 161u8, 47u8, 237u8, 245u8, 77u8, 81u8, 1u8, 138u8,
@@ -26516,7 +27135,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetNDelayTranches>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetNDelayTranches>()?
                         == [
                             109u8, 208u8, 13u8, 18u8, 178u8, 117u8, 101u8, 169u8, 162u8,
                             255u8, 28u8, 88u8, 199u8, 89u8, 83u8, 59u8, 46u8, 105u8,
@@ -26545,10 +27166,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetZerothDelayTrancheWidth>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetZerothDelayTrancheWidth>()?
                         == [
                             162u8, 20u8, 162u8, 90u8, 59u8, 194u8, 147u8, 255u8, 198u8,
                             203u8, 50u8, 13u8, 134u8, 142u8, 6u8, 156u8, 205u8, 128u8,
@@ -26577,7 +27197,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetNeededApprovals>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetNeededApprovals>()?
                         == [
                             83u8, 164u8, 204u8, 168u8, 93u8, 165u8, 118u8, 111u8, 149u8,
                             129u8, 126u8, 250u8, 95u8, 148u8, 193u8, 173u8, 239u8, 1u8,
@@ -26606,10 +27228,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetRelayVrfModuloSamples>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetRelayVrfModuloSamples>()?
                         == [
                             22u8, 11u8, 132u8, 96u8, 58u8, 253u8, 183u8, 31u8, 137u8,
                             231u8, 187u8, 145u8, 119u8, 164u8, 55u8, 142u8, 37u8, 151u8,
@@ -26638,10 +27259,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMaxUpwardQueueCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxUpwardQueueCount>()?
                         == [
                             16u8, 31u8, 245u8, 94u8, 243u8, 122u8, 55u8, 155u8, 161u8,
                             239u8, 5u8, 59u8, 186u8, 207u8, 136u8, 253u8, 255u8, 176u8,
@@ -26670,10 +27290,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMaxUpwardQueueSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxUpwardQueueSize>()?
                         == [
                             203u8, 170u8, 21u8, 149u8, 170u8, 246u8, 91u8, 54u8, 197u8,
                             91u8, 41u8, 114u8, 210u8, 239u8, 73u8, 236u8, 68u8, 194u8,
@@ -26702,10 +27321,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMaxDownwardMessageSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxDownwardMessageSize>()?
                         == [
                             55u8, 181u8, 6u8, 126u8, 31u8, 154u8, 42u8, 194u8, 64u8,
                             23u8, 34u8, 255u8, 151u8, 186u8, 52u8, 32u8, 168u8, 233u8,
@@ -26734,10 +27352,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetUmpServiceTotalWeight>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetUmpServiceTotalWeight>()?
                         == [
                             14u8, 179u8, 217u8, 169u8, 84u8, 45u8, 193u8, 3u8, 7u8,
                             196u8, 56u8, 209u8, 50u8, 148u8, 32u8, 205u8, 99u8, 202u8,
@@ -26766,10 +27383,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMaxUpwardMessageSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxUpwardMessageSize>()?
                         == [
                             134u8, 232u8, 5u8, 70u8, 81u8, 177u8, 81u8, 235u8, 93u8,
                             145u8, 193u8, 42u8, 150u8, 61u8, 236u8, 20u8, 38u8, 176u8,
@@ -26798,10 +27414,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMaxUpwardMessageNumPerCandidate>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMaxUpwardMessageNumPerCandidate>()?
                         == [
                             14u8, 79u8, 128u8, 66u8, 119u8, 24u8, 26u8, 116u8, 249u8,
                             254u8, 86u8, 228u8, 248u8, 75u8, 111u8, 90u8, 101u8, 96u8,
@@ -26830,10 +27445,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpOpenRequestTtl>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpOpenRequestTtl>()?
                         == [
                             168u8, 254u8, 189u8, 22u8, 61u8, 90u8, 131u8, 1u8, 103u8,
                             208u8, 179u8, 85u8, 80u8, 215u8, 9u8, 3u8, 34u8, 73u8, 130u8,
@@ -26862,7 +27476,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetHrmpSenderDeposit>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpSenderDeposit>()?
                         == [
                             250u8, 23u8, 196u8, 206u8, 34u8, 86u8, 28u8, 14u8, 110u8,
                             189u8, 38u8, 39u8, 2u8, 16u8, 212u8, 32u8, 65u8, 249u8,
@@ -26892,10 +27508,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpRecipientDeposit>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpRecipientDeposit>()?
                         == [
                             104u8, 35u8, 129u8, 31u8, 111u8, 57u8, 190u8, 42u8, 159u8,
                             220u8, 86u8, 136u8, 200u8, 4u8, 62u8, 241u8, 141u8, 90u8,
@@ -26924,10 +27539,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpChannelMaxCapacity>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpChannelMaxCapacity>()?
                         == [
                             211u8, 49u8, 82u8, 59u8, 16u8, 97u8, 253u8, 64u8, 185u8,
                             216u8, 235u8, 10u8, 84u8, 194u8, 231u8, 115u8, 153u8, 20u8,
@@ -26956,10 +27570,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpChannelMaxTotalSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpChannelMaxTotalSize>()?
                         == [
                             254u8, 196u8, 171u8, 29u8, 208u8, 179u8, 204u8, 58u8, 64u8,
                             41u8, 52u8, 73u8, 153u8, 245u8, 29u8, 132u8, 129u8, 29u8,
@@ -26988,10 +27601,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpMaxParachainInboundChannels>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpMaxParachainInboundChannels>()?
                         == [
                             219u8, 88u8, 3u8, 249u8, 16u8, 182u8, 182u8, 233u8, 152u8,
                             24u8, 29u8, 96u8, 227u8, 50u8, 156u8, 98u8, 71u8, 196u8,
@@ -27020,10 +27632,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpMaxParathreadInboundChannels>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpMaxParathreadInboundChannels>()?
                         == [
                             153u8, 169u8, 153u8, 141u8, 45u8, 21u8, 26u8, 33u8, 207u8,
                             234u8, 186u8, 154u8, 12u8, 148u8, 2u8, 226u8, 55u8, 125u8,
@@ -27052,10 +27663,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpChannelMaxMessageSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpChannelMaxMessageSize>()?
                         == [
                             237u8, 103u8, 126u8, 197u8, 164u8, 247u8, 67u8, 144u8, 30u8,
                             192u8, 161u8, 243u8, 254u8, 26u8, 254u8, 33u8, 59u8, 216u8,
@@ -27084,10 +27694,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpMaxParachainOutboundChannels>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpMaxParachainOutboundChannels>()?
                         == [
                             173u8, 184u8, 49u8, 66u8, 158u8, 142u8, 95u8, 225u8, 90u8,
                             171u8, 4u8, 20u8, 210u8, 180u8, 54u8, 236u8, 60u8, 5u8, 76u8,
@@ -27116,10 +27725,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpMaxParathreadOutboundChannels>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpMaxParathreadOutboundChannels>()?
                         == [
                             166u8, 73u8, 121u8, 53u8, 27u8, 77u8, 150u8, 115u8, 29u8,
                             202u8, 34u8, 4u8, 35u8, 161u8, 113u8, 15u8, 66u8, 60u8,
@@ -27148,10 +27756,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetHrmpMaxMessageNumPerCandidate>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetHrmpMaxMessageNumPerCandidate>()?
                         == [
                             235u8, 47u8, 114u8, 29u8, 87u8, 198u8, 62u8, 200u8, 235u8,
                             184u8, 204u8, 35u8, 251u8, 210u8, 88u8, 150u8, 22u8, 61u8,
@@ -27180,10 +27787,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetUmpMaxIndividualWeight>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetUmpMaxIndividualWeight>()?
                         == [
                             61u8, 174u8, 42u8, 53u8, 120u8, 56u8, 252u8, 117u8, 173u8,
                             223u8, 100u8, 141u8, 209u8, 29u8, 173u8, 240u8, 180u8, 113u8,
@@ -27212,10 +27818,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetPvfCheckingEnabled>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetPvfCheckingEnabled>()?
                         == [
                             224u8, 199u8, 197u8, 208u8, 178u8, 211u8, 14u8, 102u8, 174u8,
                             205u8, 207u8, 181u8, 75u8, 125u8, 209u8, 69u8, 85u8, 1u8,
@@ -27244,7 +27849,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<SetPvfVotingTtl>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetPvfVotingTtl>()?
                         == [
                             179u8, 71u8, 42u8, 140u8, 187u8, 43u8, 138u8, 16u8, 104u8,
                             41u8, 30u8, 220u8, 131u8, 179u8, 200u8, 184u8, 105u8, 58u8,
@@ -27276,10 +27883,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetMinimumValidationUpgradeDelay>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetMinimumValidationUpgradeDelay>()?
                         == [
                             225u8, 178u8, 41u8, 194u8, 154u8, 222u8, 247u8, 129u8, 35u8,
                             102u8, 248u8, 144u8, 21u8, 74u8, 42u8, 239u8, 135u8, 205u8,
@@ -27309,10 +27915,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<SetBypassConsistencyCheck>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<SetBypassConsistencyCheck>()?
                         == [
                             5u8, 54u8, 178u8, 218u8, 46u8, 61u8, 99u8, 23u8, 227u8,
                             202u8, 201u8, 164u8, 121u8, 226u8, 65u8, 253u8, 29u8, 164u8,
@@ -27377,7 +27982,9 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The active configuration for the current session."]                pub async fn active_config (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<ActiveConfig>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ActiveConfig>()?
                         == [
                             6u8, 31u8, 218u8, 51u8, 202u8, 166u8, 183u8, 192u8, 151u8,
                             184u8, 103u8, 73u8, 239u8, 78u8, 183u8, 38u8, 192u8, 201u8,
@@ -27397,7 +28004,9 @@ pub mod api {
                 #[doc = " Pending configuration (if any) for the next session."]
                 #[doc = ""]
                 #[doc = " DEPRECATED: This is no longer used, and will be removed in the future."]                pub async fn pending_config (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: configuration :: migration :: v1 :: HostConfiguration < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<PendingConfig>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingConfig>()?
                         == [
                             152u8, 192u8, 135u8, 74u8, 174u8, 47u8, 192u8, 95u8, 147u8,
                             137u8, 41u8, 219u8, 149u8, 198u8, 186u8, 16u8, 158u8, 160u8,
@@ -27421,7 +28030,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingConfig<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PendingConfig>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingConfig>()?
                         == [
                             152u8, 192u8, 135u8, 74u8, 174u8, 47u8, 192u8, 95u8, 147u8,
                             137u8, 41u8, 219u8, 149u8, 198u8, 186u8, 16u8, 158u8, 160u8,
@@ -27441,7 +28052,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The list is sorted ascending by session index. Also, this list can only contain at most"]
                 #[doc = " 2 items: for the next session and for the `scheduled_session`."]                pub async fn pending_configs (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < (:: core :: primitive :: u32 , runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > ,) > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<PendingConfigs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingConfigs>()?
                         == [
                             198u8, 168u8, 227u8, 228u8, 110u8, 98u8, 34u8, 21u8, 159u8,
                             114u8, 202u8, 135u8, 39u8, 190u8, 40u8, 214u8, 170u8, 126u8,
@@ -27465,10 +28078,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<BypassConsistencyCheck>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BypassConsistencyCheck>()?
                         == [
                             42u8, 191u8, 122u8, 163u8, 112u8, 2u8, 148u8, 59u8, 79u8,
                             219u8, 184u8, 172u8, 246u8, 136u8, 185u8, 251u8, 189u8,
@@ -27562,10 +28174,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<CurrentSessionIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentSessionIndex>()?
                         == [
                             83u8, 15u8, 20u8, 55u8, 103u8, 65u8, 76u8, 202u8, 69u8, 14u8,
                             221u8, 93u8, 38u8, 163u8, 167u8, 83u8, 18u8, 245u8, 33u8,
@@ -27593,10 +28204,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ActiveValidatorIndices>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ActiveValidatorIndices>()?
                         == [
                             128u8, 98u8, 186u8, 22u8, 178u8, 51u8, 151u8, 235u8, 201u8,
                             2u8, 245u8, 177u8, 4u8, 125u8, 1u8, 245u8, 56u8, 102u8,
@@ -27624,10 +28234,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ActiveValidatorKeys>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ActiveValidatorKeys>()?
                         == [
                             130u8, 19u8, 46u8, 117u8, 211u8, 113u8, 90u8, 42u8, 173u8,
                             87u8, 209u8, 185u8, 102u8, 142u8, 161u8, 60u8, 118u8, 246u8,
@@ -27679,7 +28288,7 @@ pub mod api {
             runtime_types::polkadot_runtime_parachains::inclusion::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A candidate was backed. `[candidate, head_data]`"]
             pub struct CandidateBacked(
                 pub  runtime_types::polkadot_primitives::v2::CandidateReceipt<
@@ -27693,7 +28302,7 @@ pub mod api {
                 const PALLET: &'static str = "ParaInclusion";
                 const EVENT: &'static str = "CandidateBacked";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A candidate was included. `[candidate, head_data]`"]
             pub struct CandidateIncluded(
                 pub  runtime_types::polkadot_primitives::v2::CandidateReceipt<
@@ -27707,7 +28316,7 @@ pub mod api {
                 const PALLET: &'static str = "ParaInclusion";
                 const EVENT: &'static str = "CandidateIncluded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A candidate timed out. `[candidate, head_data]`"]
             pub struct CandidateTimedOut(
                 pub  runtime_types::polkadot_primitives::v2::CandidateReceipt<
@@ -27775,10 +28384,9 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The latest bitfield for each validator, referred to by their index in the validator set."]                pub async fn availability_bitfields (& self , _0 : & runtime_types :: polkadot_primitives :: v2 :: ValidatorIndex , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: AvailabilityBitfieldRecord < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<AvailabilityBitfields>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AvailabilityBitfields>()?
                         == [
                             223u8, 74u8, 17u8, 152u8, 136u8, 20u8, 241u8, 47u8, 169u8,
                             34u8, 128u8, 78u8, 121u8, 47u8, 165u8, 35u8, 222u8, 15u8,
@@ -27800,10 +28408,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, AvailabilityBitfields<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<AvailabilityBitfields>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AvailabilityBitfields>()?
                         == [
                             223u8, 74u8, 17u8, 152u8, 136u8, 20u8, 241u8, 47u8, 169u8,
                             34u8, 128u8, 78u8, 121u8, 47u8, 165u8, 35u8, 222u8, 15u8,
@@ -27817,10 +28424,9 @@ pub mod api {
                     }
                 }
                 #[doc = " Candidates pending availability by `ParaId`."]                pub async fn pending_availability (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: CandidatePendingAvailability < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<PendingAvailability>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingAvailability>()?
                         == [
                             201u8, 235u8, 244u8, 21u8, 107u8, 106u8, 50u8, 211u8, 165u8,
                             102u8, 113u8, 3u8, 54u8, 155u8, 159u8, 255u8, 117u8, 107u8,
@@ -27842,10 +28448,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingAvailability<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<PendingAvailability>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingAvailability>()?
                         == [
                             201u8, 235u8, 244u8, 21u8, 107u8, 106u8, 50u8, 211u8, 165u8,
                             102u8, 113u8, 3u8, 54u8, 155u8, 159u8, 255u8, 117u8, 107u8,
@@ -27871,10 +28476,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<PendingAvailabilityCommitments>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingAvailabilityCommitments>()?
                         == [
                             164u8, 245u8, 130u8, 208u8, 141u8, 88u8, 99u8, 247u8, 90u8,
                             215u8, 40u8, 99u8, 239u8, 7u8, 231u8, 13u8, 233u8, 204u8,
@@ -27896,10 +28500,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingAvailabilityCommitments<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<PendingAvailabilityCommitments>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingAvailabilityCommitments>()?
                         == [
                             164u8, 245u8, 130u8, 208u8, 141u8, 88u8, 99u8, 247u8, 90u8,
                             215u8, 40u8, 99u8, 239u8, 7u8, 231u8, 13u8, 233u8, 204u8,
@@ -27926,7 +28529,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Enter {
                 pub data: runtime_types::polkadot_primitives::v2::InherentData<
                     runtime_types::sp_runtime::generic::header::Header<
@@ -27974,7 +28577,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Enter>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Enter>()?
                         == [
                             208u8, 134u8, 126u8, 30u8, 50u8, 219u8, 225u8, 133u8, 3u8,
                             2u8, 121u8, 154u8, 133u8, 141u8, 159u8, 193u8, 66u8, 252u8,
@@ -28030,7 +28635,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::option::Option<()>, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<Included>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Included>()?
                         == [
                             208u8, 213u8, 76u8, 64u8, 90u8, 141u8, 144u8, 52u8, 220u8,
                             35u8, 143u8, 171u8, 45u8, 59u8, 9u8, 218u8, 29u8, 186u8,
@@ -28056,7 +28663,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<OnChainVotes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<OnChainVotes>()?
                         == [
                             163u8, 22u8, 172u8, 81u8, 10u8, 19u8, 149u8, 111u8, 22u8,
                             92u8, 203u8, 33u8, 225u8, 124u8, 69u8, 70u8, 66u8, 188u8,
@@ -28169,7 +28778,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ValidatorGroups>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ValidatorGroups>()?
                         == [
                             84u8, 195u8, 53u8, 111u8, 186u8, 61u8, 3u8, 36u8, 10u8, 9u8,
                             66u8, 119u8, 116u8, 213u8, 86u8, 153u8, 18u8, 149u8, 83u8,
@@ -28190,7 +28801,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The number of queued claims is bounded at the `scheduling_lookahead`"]
                 #[doc = " multiplied by the number of parathread multiplexer cores. Reasonably, 10 * 50 = 500."]                pub async fn parathread_queue (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: scheduler :: ParathreadClaimQueue , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<ParathreadQueue>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ParathreadQueue>()?
                         == [
                             55u8, 142u8, 211u8, 227u8, 167u8, 35u8, 168u8, 23u8, 227u8,
                             185u8, 5u8, 154u8, 147u8, 237u8, 137u8, 133u8, 81u8, 121u8,
@@ -28226,7 +28839,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<AvailabilityCores>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AvailabilityCores>()?
                         == [
                             170u8, 116u8, 249u8, 112u8, 156u8, 147u8, 94u8, 44u8, 114u8,
                             10u8, 32u8, 91u8, 229u8, 56u8, 60u8, 222u8, 212u8, 176u8,
@@ -28254,10 +28869,9 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<ParathreadClaimIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ParathreadClaimIndex>()?
                         == [
                             187u8, 105u8, 221u8, 0u8, 103u8, 9u8, 52u8, 127u8, 47u8,
                             155u8, 147u8, 84u8, 249u8, 213u8, 140u8, 75u8, 99u8, 238u8,
@@ -28285,7 +28899,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<SessionStartBlock>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SessionStartBlock>()?
                         == [
                             122u8, 37u8, 150u8, 1u8, 185u8, 201u8, 168u8, 67u8, 55u8,
                             17u8, 101u8, 18u8, 133u8, 212u8, 6u8, 73u8, 191u8, 204u8,
@@ -28308,7 +28924,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The value contained here will not be valid after the end of a block. Runtime APIs should be used to determine scheduled cores/"]
                 #[doc = " for the upcoming block."]                pub async fn scheduled (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: scheduler :: CoreAssignment > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<Scheduled>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Scheduled>()?
                         == [
                             29u8, 43u8, 158u8, 142u8, 50u8, 67u8, 4u8, 30u8, 158u8, 99u8,
                             47u8, 13u8, 151u8, 141u8, 163u8, 63u8, 140u8, 179u8, 247u8,
@@ -28339,7 +28957,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceSetCurrentCode {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
                 pub new_code:
@@ -28349,7 +28967,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const FUNCTION: &'static str = "force_set_current_code";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceSetCurrentHead {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
                 pub new_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -28358,7 +28976,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const FUNCTION: &'static str = "force_set_current_head";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceScheduleCodeUpgrade {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
                 pub new_code:
@@ -28369,7 +28987,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const FUNCTION: &'static str = "force_schedule_code_upgrade";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceNoteNewHead {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
                 pub new_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -28378,7 +28996,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const FUNCTION: &'static str = "force_note_new_head";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceQueueAction {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
             }
@@ -28386,7 +29004,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const FUNCTION: &'static str = "force_queue_action";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AddTrustedValidationCode {
                 pub validation_code:
                     runtime_types::polkadot_parachain::primitives::ValidationCode,
@@ -28395,7 +29013,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const FUNCTION: &'static str = "add_trusted_validation_code";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct PokeUnusedValidationCode {
                 pub validation_code_hash:
                     runtime_types::polkadot_parachain::primitives::ValidationCodeHash,
@@ -28404,7 +29022,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const FUNCTION: &'static str = "poke_unused_validation_code";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct IncludePvfCheckStatement {
                 pub stmt: runtime_types::polkadot_primitives::v2::PvfCheckStatement,
                 pub signature:
@@ -28445,7 +29063,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceSetCurrentCode>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceSetCurrentCode>()?
                         == [
                             100u8, 36u8, 105u8, 246u8, 77u8, 252u8, 162u8, 139u8, 60u8,
                             37u8, 12u8, 148u8, 206u8, 160u8, 134u8, 105u8, 50u8, 52u8,
@@ -28475,7 +29095,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceSetCurrentHead>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceSetCurrentHead>()?
                         == [
                             119u8, 46u8, 120u8, 202u8, 138u8, 190u8, 179u8, 78u8, 155u8,
                             167u8, 220u8, 233u8, 170u8, 248u8, 202u8, 92u8, 73u8, 246u8,
@@ -28506,10 +29128,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ForceScheduleCodeUpgrade>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceScheduleCodeUpgrade>()?
                         == [
                             254u8, 60u8, 105u8, 37u8, 116u8, 190u8, 30u8, 255u8, 210u8,
                             24u8, 120u8, 99u8, 174u8, 215u8, 233u8, 83u8, 57u8, 200u8,
@@ -28543,7 +29164,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceNoteNewHead>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceNoteNewHead>()?
                         == [
                             203u8, 31u8, 68u8, 125u8, 105u8, 218u8, 177u8, 205u8, 248u8,
                             131u8, 25u8, 170u8, 140u8, 56u8, 183u8, 106u8, 2u8, 118u8,
@@ -28574,7 +29197,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceQueueAction>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceQueueAction>()?
                         == [
                             141u8, 235u8, 245u8, 93u8, 24u8, 155u8, 106u8, 136u8, 190u8,
                             236u8, 216u8, 131u8, 245u8, 5u8, 186u8, 131u8, 159u8, 240u8,
@@ -28615,10 +29240,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<AddTrustedValidationCode>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AddTrustedValidationCode>()?
                         == [
                             110u8, 255u8, 249u8, 176u8, 109u8, 54u8, 87u8, 19u8, 7u8,
                             62u8, 220u8, 143u8, 196u8, 99u8, 66u8, 49u8, 18u8, 225u8,
@@ -28651,10 +29275,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<PokeUnusedValidationCode>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<PokeUnusedValidationCode>()?
                         == [
                             159u8, 142u8, 14u8, 7u8, 29u8, 74u8, 213u8, 165u8, 206u8,
                             45u8, 135u8, 121u8, 0u8, 146u8, 217u8, 59u8, 189u8, 120u8,
@@ -28687,10 +29310,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<IncludePvfCheckStatement>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<IncludePvfCheckStatement>()?
                         == [
                             187u8, 231u8, 113u8, 29u8, 177u8, 92u8, 2u8, 116u8, 88u8,
                             114u8, 19u8, 170u8, 167u8, 254u8, 149u8, 142u8, 24u8, 57u8,
@@ -28709,7 +29331,7 @@ pub mod api {
         pub type Event = runtime_types::polkadot_runtime_parachains::paras::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Current code has been updated for a Para. `para_id`"]
             pub struct CurrentCodeUpdated(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -28718,7 +29340,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const EVENT: &'static str = "CurrentCodeUpdated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Current head has been updated for a Para. `para_id`"]
             pub struct CurrentHeadUpdated(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -28727,7 +29349,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const EVENT: &'static str = "CurrentHeadUpdated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A code upgrade has been scheduled for a Para. `para_id`"]
             pub struct CodeUpgradeScheduled(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -28736,7 +29358,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const EVENT: &'static str = "CodeUpgradeScheduled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new head has been noted for a Para. `para_id`"]
             pub struct NewHeadNoted(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -28745,7 +29367,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const EVENT: &'static str = "NewHeadNoted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A para has been queued to execute pending actions. `para_id`"]
             pub struct ActionQueued(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -28755,7 +29377,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const EVENT: &'static str = "ActionQueued";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The given para either initiated or subscribed to a PVF check for the given validation"]
             #[doc = "code. `code_hash` `para_id`"]
             pub struct PvfCheckStarted(
@@ -28766,7 +29388,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const EVENT: &'static str = "PvfCheckStarted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The given validation code was accepted by the PVF pre-checking vote."]
             #[doc = "`code_hash` `para_id`"]
             pub struct PvfCheckAccepted(
@@ -28777,7 +29399,7 @@ pub mod api {
                 const PALLET: &'static str = "Paras";
                 const EVENT: &'static str = "PvfCheckAccepted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The given validation code was rejected by the PVF pre-checking vote."]
             #[doc = "`code_hash` `para_id`"]
             pub struct PvfCheckRejected(
@@ -29064,7 +29686,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Invariant:"]
                 #[doc = " - There are no PVF pre-checking votes that exists in list but not in the set and vice versa."]                pub async fn pvf_active_vote_map (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: PvfCheckActiveVoteState < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    if self.client.metadata().storage_hash::<PvfActiveVoteMap>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PvfActiveVoteMap>()?
                         == [
                             113u8, 142u8, 66u8, 141u8, 249u8, 227u8, 84u8, 128u8, 137u8,
                             111u8, 215u8, 93u8, 246u8, 49u8, 126u8, 213u8, 77u8, 139u8,
@@ -29089,7 +29713,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PvfActiveVoteMap<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PvfActiveVoteMap>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PvfActiveVoteMap>()?
                         == [
                             113u8, 142u8, 66u8, 141u8, 249u8, 227u8, 84u8, 128u8, 137u8,
                             111u8, 215u8, 93u8, 246u8, 49u8, 126u8, 213u8, 77u8, 139u8,
@@ -29112,7 +29738,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PvfActiveVoteList>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PvfActiveVoteList>()?
                         == [
                             30u8, 117u8, 174u8, 227u8, 251u8, 95u8, 176u8, 153u8, 151u8,
                             188u8, 89u8, 252u8, 168u8, 203u8, 174u8, 241u8, 209u8, 45u8,
@@ -29139,7 +29767,9 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Parachains>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Parachains>()?
                         == [
                             174u8, 146u8, 170u8, 102u8, 125u8, 176u8, 74u8, 177u8, 28u8,
                             54u8, 13u8, 73u8, 188u8, 248u8, 78u8, 144u8, 88u8, 183u8,
@@ -29167,7 +29797,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ParaLifecycles>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ParaLifecycles>()?
                         == [
                             38u8, 31u8, 0u8, 253u8, 63u8, 27u8, 13u8, 12u8, 247u8, 34u8,
                             21u8, 166u8, 166u8, 236u8, 178u8, 217u8, 230u8, 117u8, 215u8,
@@ -29189,7 +29821,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ParaLifecycles<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ParaLifecycles>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ParaLifecycles>()?
                         == [
                             38u8, 31u8, 0u8, 253u8, 63u8, 27u8, 13u8, 12u8, 247u8, 34u8,
                             21u8, 166u8, 166u8, 236u8, 178u8, 217u8, 230u8, 117u8, 215u8,
@@ -29213,7 +29847,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Heads>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Heads>()?
                         == [
                             242u8, 145u8, 237u8, 33u8, 204u8, 183u8, 18u8, 135u8, 182u8,
                             47u8, 220u8, 187u8, 118u8, 79u8, 163u8, 122u8, 227u8, 215u8,
@@ -29235,7 +29871,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Heads<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Heads>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Heads>()?
                         == [
                             242u8, 145u8, 237u8, 33u8, 204u8, 183u8, 18u8, 135u8, 182u8,
                             47u8, 220u8, 187u8, 118u8, 79u8, 163u8, 122u8, 227u8, 215u8,
@@ -29261,7 +29899,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CurrentCodeHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentCodeHash>()?
                         == [
                             146u8, 139u8, 159u8, 78u8, 13u8, 151u8, 18u8, 117u8, 15u8,
                             107u8, 251u8, 200u8, 100u8, 200u8, 170u8, 50u8, 250u8, 189u8,
@@ -29285,7 +29925,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, CurrentCodeHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CurrentCodeHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentCodeHash>()?
                         == [
                             146u8, 139u8, 159u8, 78u8, 13u8, 151u8, 18u8, 117u8, 15u8,
                             107u8, 251u8, 200u8, 100u8, 200u8, 170u8, 50u8, 250u8, 189u8,
@@ -29313,7 +29955,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PastCodeHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PastCodeHash>()?
                         == [
                             158u8, 40u8, 107u8, 17u8, 201u8, 114u8, 104u8, 4u8, 50u8,
                             4u8, 245u8, 186u8, 104u8, 25u8, 142u8, 118u8, 196u8, 165u8,
@@ -29338,7 +29982,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PastCodeHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PastCodeHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PastCodeHash>()?
                         == [
                             158u8, 40u8, 107u8, 17u8, 201u8, 114u8, 104u8, 4u8, 50u8,
                             4u8, 245u8, 186u8, 104u8, 25u8, 142u8, 118u8, 196u8, 165u8,
@@ -29364,7 +30010,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PastCodeMeta>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PastCodeMeta>()?
                         == [
                             121u8, 14u8, 91u8, 135u8, 231u8, 67u8, 189u8, 66u8, 108u8,
                             27u8, 241u8, 117u8, 101u8, 34u8, 24u8, 16u8, 52u8, 198u8,
@@ -29391,7 +30039,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PastCodeMeta<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PastCodeMeta>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PastCodeMeta>()?
                         == [
                             121u8, 14u8, 91u8, 135u8, 231u8, 67u8, 189u8, 66u8, 108u8,
                             27u8, 241u8, 117u8, 101u8, 34u8, 24u8, 16u8, 52u8, 198u8,
@@ -29420,7 +30070,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PastCodePruning>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PastCodePruning>()?
                         == [
                             142u8, 32u8, 134u8, 51u8, 34u8, 214u8, 75u8, 69u8, 77u8,
                             178u8, 103u8, 117u8, 180u8, 105u8, 249u8, 178u8, 143u8, 25u8,
@@ -29448,10 +30100,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<FutureCodeUpgrades>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<FutureCodeUpgrades>()?
                         == [
                             211u8, 254u8, 201u8, 63u8, 89u8, 112u8, 57u8, 82u8, 255u8,
                             163u8, 49u8, 246u8, 197u8, 154u8, 55u8, 10u8, 65u8, 188u8,
@@ -29475,10 +30126,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, FutureCodeUpgrades<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<FutureCodeUpgrades>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<FutureCodeUpgrades>()?
                         == [
                             211u8, 254u8, 201u8, 63u8, 89u8, 112u8, 57u8, 82u8, 255u8,
                             163u8, 49u8, 246u8, 197u8, 154u8, 55u8, 10u8, 65u8, 188u8,
@@ -29504,7 +30154,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<FutureCodeHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<FutureCodeHash>()?
                         == [
                             221u8, 2u8, 237u8, 170u8, 64u8, 60u8, 98u8, 146u8, 135u8,
                             69u8, 6u8, 38u8, 2u8, 239u8, 22u8, 94u8, 180u8, 163u8, 76u8,
@@ -29528,7 +30180,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, FutureCodeHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<FutureCodeHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<FutureCodeHash>()?
                         == [
                             221u8, 2u8, 237u8, 170u8, 64u8, 60u8, 98u8, 146u8, 135u8,
                             69u8, 6u8, 38u8, 2u8, 239u8, 22u8, 94u8, 180u8, 163u8, 76u8,
@@ -29560,10 +30214,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpgradeGoAheadSignal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpgradeGoAheadSignal>()?
                         == [
                             100u8, 87u8, 135u8, 185u8, 95u8, 13u8, 74u8, 134u8, 19u8,
                             97u8, 80u8, 104u8, 177u8, 30u8, 82u8, 145u8, 171u8, 250u8,
@@ -29593,10 +30246,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UpgradeGoAheadSignal<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpgradeGoAheadSignal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpgradeGoAheadSignal>()?
                         == [
                             100u8, 87u8, 135u8, 185u8, 95u8, 13u8, 74u8, 134u8, 19u8,
                             97u8, 80u8, 104u8, 177u8, 30u8, 82u8, 145u8, 171u8, 250u8,
@@ -29628,10 +30280,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpgradeRestrictionSignal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpgradeRestrictionSignal>()?
                         == [
                             173u8, 198u8, 89u8, 108u8, 43u8, 93u8, 143u8, 224u8, 141u8,
                             248u8, 238u8, 221u8, 237u8, 220u8, 140u8, 24u8, 7u8, 14u8,
@@ -29661,10 +30312,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UpgradeRestrictionSignal<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpgradeRestrictionSignal>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpgradeRestrictionSignal>()?
                         == [
                             173u8, 198u8, 89u8, 108u8, 43u8, 93u8, 143u8, 224u8, 141u8,
                             248u8, 238u8, 221u8, 237u8, 220u8, 140u8, 24u8, 7u8, 14u8,
@@ -29690,7 +30340,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<UpgradeCooldowns>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpgradeCooldowns>()?
                         == [
                             120u8, 214u8, 165u8, 35u8, 125u8, 56u8, 152u8, 76u8, 124u8,
                             159u8, 160u8, 93u8, 16u8, 30u8, 208u8, 199u8, 162u8, 74u8,
@@ -29721,7 +30373,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<UpcomingUpgrades>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpcomingUpgrades>()?
                         == [
                             16u8, 74u8, 254u8, 39u8, 241u8, 98u8, 106u8, 203u8, 189u8,
                             157u8, 66u8, 99u8, 164u8, 176u8, 20u8, 206u8, 15u8, 212u8,
@@ -29747,7 +30401,9 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ActionsQueue>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ActionsQueue>()?
                         == [
                             103u8, 197u8, 76u8, 84u8, 133u8, 3u8, 67u8, 57u8, 107u8,
                             31u8, 87u8, 33u8, 196u8, 130u8, 119u8, 93u8, 171u8, 173u8,
@@ -29772,7 +30428,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ActionsQueue<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ActionsQueue>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ActionsQueue>()?
                         == [
                             103u8, 197u8, 76u8, 84u8, 133u8, 3u8, 67u8, 57u8, 107u8,
                             31u8, 87u8, 33u8, 196u8, 130u8, 119u8, 93u8, 171u8, 173u8,
@@ -29789,10 +30447,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " NOTE that after PVF pre-checking is enabled the para genesis arg will have it's code set"]
                 #[doc = " to empty. Instead, the code will be saved into the storage right away via `CodeByHash`."]                pub async fn upcoming_paras_genesis (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: ParaGenesisArgs > , :: subxt :: BasicError >{
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpcomingParasGenesis>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpcomingParasGenesis>()?
                         == [
                             98u8, 249u8, 92u8, 177u8, 21u8, 84u8, 199u8, 194u8, 150u8,
                             213u8, 143u8, 107u8, 99u8, 194u8, 141u8, 225u8, 55u8, 94u8,
@@ -29817,10 +30474,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UpcomingParasGenesis<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<UpcomingParasGenesis>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<UpcomingParasGenesis>()?
                         == [
                             98u8, 249u8, 92u8, 177u8, 21u8, 84u8, 199u8, 194u8, 150u8,
                             213u8, 143u8, 107u8, 99u8, 194u8, 141u8, 225u8, 55u8, 94u8,
@@ -29840,7 +30496,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<CodeByHashRefs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CodeByHashRefs>()?
                         == [
                             194u8, 100u8, 213u8, 115u8, 143u8, 181u8, 255u8, 227u8,
                             232u8, 163u8, 209u8, 99u8, 2u8, 138u8, 118u8, 169u8, 210u8,
@@ -29865,7 +30523,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, CodeByHashRefs<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CodeByHashRefs>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CodeByHashRefs>()?
                         == [
                             194u8, 100u8, 213u8, 115u8, 143u8, 181u8, 255u8, 227u8,
                             232u8, 163u8, 209u8, 99u8, 2u8, 138u8, 118u8, 169u8, 210u8,
@@ -29892,7 +30552,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CodeByHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CodeByHash>()?
                         == [
                             41u8, 242u8, 100u8, 156u8, 32u8, 20u8, 72u8, 228u8, 143u8,
                             3u8, 169u8, 169u8, 27u8, 111u8, 119u8, 135u8, 155u8, 17u8,
@@ -29917,7 +30579,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, CodeByHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CodeByHash>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CodeByHash>()?
                         == [
                             41u8, 242u8, 100u8, 156u8, 32u8, 20u8, 72u8, 228u8, 143u8,
                             3u8, 169u8, 169u8, 27u8, 111u8, 119u8, 135u8, 155u8, 17u8,
@@ -29945,18 +30609,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Paras", "UnsignedPriority")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Paras", "UnsignedPriority")?
                         == [
-                            128u8, 214u8, 205u8, 242u8, 181u8, 142u8, 124u8, 231u8,
-                            190u8, 146u8, 59u8, 226u8, 157u8, 101u8, 103u8, 117u8, 249u8,
-                            65u8, 18u8, 191u8, 103u8, 119u8, 53u8, 85u8, 81u8, 96u8,
-                            220u8, 42u8, 184u8, 239u8, 42u8, 246u8,
+                            78u8, 226u8, 84u8, 70u8, 162u8, 23u8, 167u8, 100u8, 156u8,
+                            228u8, 119u8, 16u8, 28u8, 202u8, 21u8, 71u8, 72u8, 244u8,
+                            3u8, 255u8, 243u8, 55u8, 109u8, 238u8, 26u8, 180u8, 207u8,
+                            175u8, 221u8, 27u8, 213u8, 217u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Paras")?;
+                        let pallet = metadata.pallet("Paras")?;
                         let constant = pallet.constant("UnsignedPriority")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -29980,10 +30643,10 @@ pub mod api {
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct ForceApprove {
                 pub up_to: ::core::primitive::u32,
@@ -30024,7 +30687,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceApprove>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceApprove>()?
                         == [
                             61u8, 29u8, 75u8, 222u8, 82u8, 250u8, 124u8, 164u8, 70u8,
                             114u8, 150u8, 28u8, 103u8, 53u8, 185u8, 147u8, 168u8, 239u8,
@@ -30080,7 +30745,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::option::Option<()>, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<HasInitialized>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HasInitialized>()?
                         == [
                             251u8, 135u8, 247u8, 61u8, 139u8, 102u8, 12u8, 122u8, 227u8,
                             123u8, 11u8, 232u8, 120u8, 80u8, 81u8, 48u8, 216u8, 115u8,
@@ -30101,10 +30768,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " However this is a `Vec` regardless to handle various edge cases that may occur at runtime"]
                 #[doc = " upgrade boundaries or if governance intervenes."]                pub async fn buffered_session_changes (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: initializer :: BufferedSessionChange > , :: subxt :: BasicError >{
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<BufferedSessionChanges>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<BufferedSessionChanges>()?
                         == [
                             79u8, 184u8, 104u8, 7u8, 11u8, 216u8, 205u8, 95u8, 155u8,
                             51u8, 17u8, 160u8, 239u8, 14u8, 38u8, 99u8, 206u8, 87u8,
@@ -30206,10 +30872,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<DownwardMessageQueues>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DownwardMessageQueues>()?
                         == [
                             104u8, 117u8, 177u8, 125u8, 208u8, 212u8, 216u8, 171u8,
                             212u8, 235u8, 43u8, 255u8, 146u8, 230u8, 243u8, 27u8, 133u8,
@@ -30234,10 +30899,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, DownwardMessageQueues<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<DownwardMessageQueues>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DownwardMessageQueues>()?
                         == [
                             104u8, 117u8, 177u8, 125u8, 208u8, 212u8, 216u8, 171u8,
                             212u8, 235u8, 43u8, 255u8, 146u8, 230u8, 243u8, 27u8, 133u8,
@@ -30263,10 +30927,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::subxt::sp_core::H256, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<DownwardMessageQueueHeads>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DownwardMessageQueueHeads>()?
                         == [
                             88u8, 45u8, 62u8, 250u8, 186u8, 97u8, 121u8, 56u8, 136u8,
                             216u8, 73u8, 65u8, 253u8, 81u8, 94u8, 162u8, 132u8, 217u8,
@@ -30297,10 +30960,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, DownwardMessageQueueHeads<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<DownwardMessageQueueHeads>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<DownwardMessageQueueHeads>()?
                         == [
                             88u8, 45u8, 62u8, 250u8, 186u8, 97u8, 121u8, 56u8, 136u8,
                             216u8, 73u8, 65u8, 253u8, 81u8, 94u8, 162u8, 132u8, 217u8,
@@ -30327,7 +30989,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ServiceOverweight {
                 pub index: ::core::primitive::u64,
                 pub weight_limit: ::core::primitive::u64,
@@ -30378,7 +31040,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ServiceOverweight>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ServiceOverweight>()?
                         == [
                             229u8, 167u8, 106u8, 63u8, 141u8, 80u8, 8u8, 201u8, 156u8,
                             34u8, 47u8, 104u8, 116u8, 57u8, 35u8, 216u8, 132u8, 3u8,
@@ -30400,7 +31064,7 @@ pub mod api {
         pub type Event = runtime_types::polkadot_runtime_parachains::ump::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Upward message is invalid XCM."]
             #[doc = "\\[ id \\]"]
             pub struct InvalidFormat(pub [::core::primitive::u8; 32usize]);
@@ -30408,7 +31072,7 @@ pub mod api {
                 const PALLET: &'static str = "Ump";
                 const EVENT: &'static str = "InvalidFormat";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Upward message is unsupported version of XCM."]
             #[doc = "\\[ id \\]"]
             pub struct UnsupportedVersion(pub [::core::primitive::u8; 32usize]);
@@ -30416,7 +31080,7 @@ pub mod api {
                 const PALLET: &'static str = "Ump";
                 const EVENT: &'static str = "UnsupportedVersion";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Upward message executed with the given outcome."]
             #[doc = "\\[ id, outcome \\]"]
             pub struct ExecutedUpward(
@@ -30427,7 +31091,7 @@ pub mod api {
                 const PALLET: &'static str = "Ump";
                 const EVENT: &'static str = "ExecutedUpward";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The weight limit for handling upward messages was reached."]
             #[doc = "\\[ id, remaining, required \\]"]
             pub struct WeightExhausted(
@@ -30439,7 +31103,7 @@ pub mod api {
                 const PALLET: &'static str = "Ump";
                 const EVENT: &'static str = "WeightExhausted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some upward messages have been received and will be processed."]
             #[doc = "\\[ para, count, size \\]"]
             pub struct UpwardMessagesReceived(
@@ -30451,7 +31115,7 @@ pub mod api {
                 const PALLET: &'static str = "Ump";
                 const EVENT: &'static str = "UpwardMessagesReceived";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The weight budget was exceeded for an individual upward message."]
             #[doc = ""]
             #[doc = "This message can be later dispatched manually using `service_overweight` dispatchable"]
@@ -30468,7 +31132,7 @@ pub mod api {
                 const PALLET: &'static str = "Ump";
                 const EVENT: &'static str = "OverweightEnqueued";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Upward message from the overweight queue was executed with the given actual weight"]
             #[doc = "used."]
             #[doc = ""]
@@ -30576,10 +31240,9 @@ pub mod api {
                     ::std::vec::Vec<::std::vec::Vec<::core::primitive::u8>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<RelayDispatchQueues>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<RelayDispatchQueues>()?
                         == [
                             22u8, 48u8, 215u8, 37u8, 42u8, 115u8, 27u8, 8u8, 249u8, 65u8,
                             47u8, 61u8, 96u8, 1u8, 196u8, 143u8, 53u8, 7u8, 241u8, 126u8,
@@ -30609,10 +31272,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, RelayDispatchQueues<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<RelayDispatchQueues>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<RelayDispatchQueues>()?
                         == [
                             22u8, 48u8, 215u8, 37u8, 42u8, 115u8, 27u8, 8u8, 249u8, 65u8,
                             47u8, 61u8, 96u8, 1u8, 196u8, 143u8, 53u8, 7u8, 241u8, 126u8,
@@ -30644,10 +31306,9 @@ pub mod api {
                     (::core::primitive::u32, ::core::primitive::u32),
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<RelayDispatchQueueSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<RelayDispatchQueueSize>()?
                         == [
                             8u8, 0u8, 54u8, 33u8, 185u8, 112u8, 21u8, 174u8, 15u8, 147u8,
                             134u8, 184u8, 108u8, 144u8, 55u8, 138u8, 24u8, 66u8, 255u8,
@@ -30682,10 +31343,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, RelayDispatchQueueSize<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<RelayDispatchQueueSize>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<RelayDispatchQueueSize>()?
                         == [
                             8u8, 0u8, 54u8, 33u8, 185u8, 112u8, 21u8, 174u8, 15u8, 147u8,
                             134u8, 184u8, 108u8, 144u8, 55u8, 138u8, 24u8, 66u8, 255u8,
@@ -30710,7 +31370,9 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NeedsDispatch>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NeedsDispatch>()?
                         == [
                             75u8, 38u8, 232u8, 83u8, 71u8, 101u8, 248u8, 170u8, 5u8,
                             32u8, 209u8, 97u8, 190u8, 31u8, 241u8, 1u8, 98u8, 87u8, 64u8,
@@ -30741,10 +31403,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<NextDispatchRoundStartWith>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextDispatchRoundStartWith>()?
                         == [
                             102u8, 165u8, 118u8, 140u8, 84u8, 122u8, 91u8, 169u8, 232u8,
                             125u8, 52u8, 228u8, 15u8, 228u8, 91u8, 79u8, 218u8, 62u8,
@@ -30772,7 +31433,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Overweight>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Overweight>()?
                         == [
                             223u8, 155u8, 1u8, 100u8, 77u8, 13u8, 92u8, 235u8, 64u8,
                             30u8, 199u8, 178u8, 149u8, 66u8, 155u8, 201u8, 84u8, 26u8,
@@ -30796,7 +31459,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Overweight<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Overweight>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Overweight>()?
                         == [
                             223u8, 155u8, 1u8, 100u8, 77u8, 13u8, 92u8, 235u8, 64u8,
                             30u8, 199u8, 178u8, 149u8, 66u8, 155u8, 201u8, 84u8, 26u8,
@@ -30816,7 +31481,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<OverweightCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<OverweightCount>()?
                         == [
                             102u8, 180u8, 196u8, 148u8, 115u8, 62u8, 46u8, 238u8, 97u8,
                             116u8, 117u8, 42u8, 14u8, 5u8, 72u8, 237u8, 230u8, 46u8,
@@ -30847,7 +31514,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct HrmpInitOpenChannel {
                 pub recipient: runtime_types::polkadot_parachain::primitives::Id,
                 pub proposed_max_capacity: ::core::primitive::u32,
@@ -30857,7 +31524,7 @@ pub mod api {
                 const PALLET: &'static str = "Hrmp";
                 const FUNCTION: &'static str = "hrmp_init_open_channel";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct HrmpAcceptOpenChannel {
                 pub sender: runtime_types::polkadot_parachain::primitives::Id,
             }
@@ -30865,7 +31532,7 @@ pub mod api {
                 const PALLET: &'static str = "Hrmp";
                 const FUNCTION: &'static str = "hrmp_accept_open_channel";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct HrmpCloseChannel {
                 pub channel_id:
                     runtime_types::polkadot_parachain::primitives::HrmpChannelId,
@@ -30874,7 +31541,7 @@ pub mod api {
                 const PALLET: &'static str = "Hrmp";
                 const FUNCTION: &'static str = "hrmp_close_channel";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceCleanHrmp {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
                 pub inbound: ::core::primitive::u32,
@@ -30885,10 +31552,10 @@ pub mod api {
                 const FUNCTION: &'static str = "force_clean_hrmp";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct ForceProcessHrmpOpen {
                 pub channels: ::core::primitive::u32,
@@ -30898,10 +31565,10 @@ pub mod api {
                 const FUNCTION: &'static str = "force_process_hrmp_open";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct ForceProcessHrmpClose {
                 pub channels: ::core::primitive::u32,
@@ -30910,7 +31577,7 @@ pub mod api {
                 const PALLET: &'static str = "Hrmp";
                 const FUNCTION: &'static str = "force_process_hrmp_close";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct HrmpCancelOpenRequest {
                 pub channel_id:
                     runtime_types::polkadot_parachain::primitives::HrmpChannelId,
@@ -30961,7 +31628,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<HrmpInitOpenChannel>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<HrmpInitOpenChannel>()?
                         == [
                             244u8, 142u8, 161u8, 144u8, 109u8, 104u8, 164u8, 198u8,
                             201u8, 79u8, 178u8, 136u8, 107u8, 104u8, 83u8, 11u8, 167u8,
@@ -30996,10 +31665,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<HrmpAcceptOpenChannel>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<HrmpAcceptOpenChannel>()?
                         == [
                             95u8, 196u8, 155u8, 220u8, 235u8, 120u8, 67u8, 247u8, 245u8,
                             20u8, 162u8, 41u8, 4u8, 204u8, 125u8, 16u8, 224u8, 72u8,
@@ -31031,7 +31699,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<HrmpCloseChannel>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<HrmpCloseChannel>()?
                         == [
                             199u8, 9u8, 55u8, 184u8, 196u8, 45u8, 46u8, 251u8, 48u8,
                             23u8, 132u8, 74u8, 188u8, 121u8, 41u8, 18u8, 71u8, 65u8,
@@ -31068,7 +31738,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceCleanHrmp>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceCleanHrmp>()?
                         == [
                             182u8, 231u8, 99u8, 129u8, 130u8, 109u8, 97u8, 108u8, 37u8,
                             107u8, 203u8, 70u8, 133u8, 106u8, 226u8, 77u8, 110u8, 189u8,
@@ -31106,7 +31778,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceProcessHrmpOpen>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceProcessHrmpOpen>()?
                         == [
                             162u8, 53u8, 194u8, 175u8, 117u8, 32u8, 217u8, 177u8, 9u8,
                             255u8, 88u8, 40u8, 8u8, 174u8, 8u8, 11u8, 26u8, 82u8, 213u8,
@@ -31140,10 +31814,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ForceProcessHrmpClose>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceProcessHrmpClose>()?
                         == [
                             128u8, 141u8, 191u8, 255u8, 204u8, 137u8, 27u8, 170u8, 180u8,
                             166u8, 93u8, 144u8, 70u8, 56u8, 132u8, 100u8, 5u8, 114u8,
@@ -31180,10 +31853,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<HrmpCancelOpenRequest>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<HrmpCancelOpenRequest>()?
                         == [
                             8u8, 83u8, 32u8, 187u8, 220u8, 1u8, 212u8, 226u8, 72u8, 61u8,
                             110u8, 211u8, 238u8, 119u8, 95u8, 48u8, 150u8, 51u8, 177u8,
@@ -31205,7 +31877,7 @@ pub mod api {
         pub type Event = runtime_types::polkadot_runtime_parachains::hrmp::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Open HRMP channel requested."]
             #[doc = "`[sender, recipient, proposed_max_capacity, proposed_max_message_size]`"]
             pub struct OpenChannelRequested(
@@ -31218,7 +31890,7 @@ pub mod api {
                 const PALLET: &'static str = "Hrmp";
                 const EVENT: &'static str = "OpenChannelRequested";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An HRMP channel request sent by the receiver was canceled by either party."]
             #[doc = "`[by_parachain, channel_id]`"]
             pub struct OpenChannelCanceled(
@@ -31229,7 +31901,7 @@ pub mod api {
                 const PALLET: &'static str = "Hrmp";
                 const EVENT: &'static str = "OpenChannelCanceled";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Open HRMP channel accepted. `[sender, recipient]`"]
             pub struct OpenChannelAccepted(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -31239,7 +31911,7 @@ pub mod api {
                 const PALLET: &'static str = "Hrmp";
                 const EVENT: &'static str = "OpenChannelAccepted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "HRMP channel closed. `[by_parachain, channel_id]`"]
             pub struct ChannelClosed(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -31437,10 +32109,9 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Invariant:"]
                 #[doc = " - There are no channels that exists in list but not in the set and vice versa."]                pub async fn hrmp_open_channel_requests (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: hrmp :: HrmpOpenChannelRequest > , :: subxt :: BasicError >{
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpOpenChannelRequests>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpOpenChannelRequests>()?
                         == [
                             58u8, 216u8, 106u8, 4u8, 117u8, 77u8, 168u8, 230u8, 50u8,
                             6u8, 175u8, 26u8, 110u8, 45u8, 143u8, 207u8, 174u8, 77u8,
@@ -31467,10 +32138,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpOpenChannelRequests<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpOpenChannelRequests>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpOpenChannelRequests>()?
                         == [
                             58u8, 216u8, 106u8, 4u8, 117u8, 77u8, 168u8, 230u8, 50u8,
                             6u8, 175u8, 26u8, 110u8, 45u8, 143u8, 207u8, 174u8, 77u8,
@@ -31492,10 +32162,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpOpenChannelRequestsList>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpOpenChannelRequestsList>()?
                         == [
                             176u8, 22u8, 136u8, 206u8, 243u8, 208u8, 67u8, 150u8, 187u8,
                             163u8, 141u8, 37u8, 235u8, 84u8, 176u8, 63u8, 55u8, 38u8,
@@ -31521,10 +32190,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpOpenChannelRequestCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
                         == [
                             103u8, 47u8, 152u8, 1u8, 119u8, 244u8, 62u8, 249u8, 141u8,
                             194u8, 157u8, 149u8, 58u8, 208u8, 113u8, 77u8, 4u8, 248u8,
@@ -31551,10 +32219,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpOpenChannelRequestCount<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpOpenChannelRequestCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
                         == [
                             103u8, 47u8, 152u8, 1u8, 119u8, 244u8, 62u8, 249u8, 141u8,
                             194u8, 157u8, 149u8, 58u8, 208u8, 113u8, 77u8, 4u8, 248u8,
@@ -31576,10 +32243,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpAcceptedChannelRequestCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
                         == [
                             166u8, 207u8, 97u8, 222u8, 30u8, 204u8, 203u8, 122u8, 72u8,
                             66u8, 247u8, 169u8, 128u8, 122u8, 145u8, 124u8, 214u8, 183u8,
@@ -31606,10 +32272,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpAcceptedChannelRequestCount<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpAcceptedChannelRequestCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
                         == [
                             166u8, 207u8, 97u8, 222u8, 30u8, 204u8, 203u8, 122u8, 72u8,
                             66u8, 247u8, 169u8, 128u8, 122u8, 145u8, 124u8, 214u8, 183u8,
@@ -31635,10 +32300,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::option::Option<()>, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpCloseChannelRequests>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpCloseChannelRequests>()?
                         == [
                             118u8, 8u8, 142u8, 158u8, 184u8, 200u8, 38u8, 112u8, 217u8,
                             69u8, 161u8, 255u8, 116u8, 143u8, 94u8, 185u8, 95u8, 247u8,
@@ -31666,10 +32330,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpCloseChannelRequests<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpCloseChannelRequests>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpCloseChannelRequests>()?
                         == [
                             118u8, 8u8, 142u8, 158u8, 184u8, 200u8, 38u8, 112u8, 217u8,
                             69u8, 161u8, 255u8, 116u8, 143u8, 94u8, 185u8, 95u8, 247u8,
@@ -31691,10 +32354,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpCloseChannelRequestsList>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpCloseChannelRequestsList>()?
                         == [
                             203u8, 46u8, 200u8, 63u8, 120u8, 238u8, 88u8, 170u8, 239u8,
                             27u8, 99u8, 104u8, 254u8, 194u8, 152u8, 221u8, 126u8, 188u8,
@@ -31722,7 +32384,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<HrmpWatermarks>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpWatermarks>()?
                         == [
                             28u8, 187u8, 5u8, 0u8, 130u8, 11u8, 241u8, 171u8, 141u8,
                             109u8, 236u8, 151u8, 194u8, 124u8, 172u8, 180u8, 36u8, 144u8,
@@ -31746,7 +32410,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpWatermarks<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<HrmpWatermarks>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpWatermarks>()?
                         == [
                             28u8, 187u8, 5u8, 0u8, 130u8, 11u8, 241u8, 171u8, 141u8,
                             109u8, 236u8, 151u8, 194u8, 124u8, 172u8, 180u8, 36u8, 144u8,
@@ -31772,7 +32438,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<HrmpChannels>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpChannels>()?
                         == [
                             241u8, 160u8, 242u8, 167u8, 251u8, 8u8, 131u8, 194u8, 179u8,
                             216u8, 231u8, 125u8, 58u8, 118u8, 61u8, 113u8, 46u8, 47u8,
@@ -31796,7 +32464,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpChannels<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<HrmpChannels>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpChannels>()?
                         == [
                             241u8, 160u8, 242u8, 167u8, 251u8, 8u8, 131u8, 194u8, 179u8,
                             216u8, 231u8, 125u8, 58u8, 118u8, 61u8, 113u8, 46u8, 47u8,
@@ -31830,10 +32500,9 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpIngressChannelsIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpIngressChannelsIndex>()?
                         == [
                             193u8, 185u8, 164u8, 194u8, 89u8, 218u8, 214u8, 184u8, 100u8,
                             238u8, 232u8, 90u8, 243u8, 230u8, 93u8, 191u8, 197u8, 182u8,
@@ -31870,10 +32539,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpIngressChannelsIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpIngressChannelsIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpIngressChannelsIndex>()?
                         == [
                             193u8, 185u8, 164u8, 194u8, 89u8, 218u8, 214u8, 184u8, 100u8,
                             238u8, 232u8, 90u8, 243u8, 230u8, 93u8, 191u8, 197u8, 182u8,
@@ -31894,10 +32562,9 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpEgressChannelsIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpEgressChannelsIndex>()?
                         == [
                             242u8, 138u8, 89u8, 201u8, 60u8, 216u8, 73u8, 66u8, 167u8,
                             82u8, 225u8, 42u8, 61u8, 50u8, 54u8, 187u8, 212u8, 8u8,
@@ -31921,10 +32588,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpEgressChannelsIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpEgressChannelsIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpEgressChannelsIndex>()?
                         == [
                             242u8, 138u8, 89u8, 201u8, 60u8, 216u8, 73u8, 66u8, 167u8,
                             82u8, 225u8, 42u8, 61u8, 50u8, 54u8, 187u8, 212u8, 8u8,
@@ -31951,10 +32617,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpChannelContents>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpChannelContents>()?
                         == [
                             71u8, 246u8, 41u8, 12u8, 125u8, 10u8, 60u8, 209u8, 14u8,
                             254u8, 125u8, 217u8, 251u8, 172u8, 243u8, 73u8, 33u8, 230u8,
@@ -31980,10 +32645,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpChannelContents<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpChannelContents>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpChannelContents>()?
                         == [
                             71u8, 246u8, 41u8, 12u8, 125u8, 10u8, 60u8, 209u8, 14u8,
                             254u8, 125u8, 217u8, 251u8, 172u8, 243u8, 73u8, 33u8, 230u8,
@@ -32015,10 +32679,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpChannelDigests>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpChannelDigests>()?
                         == [
                             54u8, 106u8, 76u8, 21u8, 18u8, 49u8, 1u8, 34u8, 247u8, 101u8,
                             150u8, 142u8, 214u8, 137u8, 193u8, 100u8, 208u8, 162u8, 55u8,
@@ -32048,10 +32711,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpChannelDigests<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<HrmpChannelDigests>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<HrmpChannelDigests>()?
                         == [
                             54u8, 106u8, 76u8, 21u8, 18u8, 49u8, 1u8, 34u8, 247u8, 101u8,
                             150u8, 142u8, 214u8, 137u8, 193u8, 100u8, 208u8, 162u8, 55u8,
@@ -32125,10 +32787,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<AssignmentKeysUnsafe>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AssignmentKeysUnsafe>()?
                         == [
                             243u8, 5u8, 37u8, 167u8, 29u8, 59u8, 87u8, 66u8, 53u8, 91u8,
                             181u8, 9u8, 144u8, 248u8, 225u8, 121u8, 130u8, 111u8, 140u8,
@@ -32151,10 +32812,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<EarliestStoredSession>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EarliestStoredSession>()?
                         == [
                             25u8, 143u8, 246u8, 184u8, 35u8, 166u8, 140u8, 147u8, 171u8,
                             5u8, 164u8, 159u8, 228u8, 21u8, 248u8, 236u8, 48u8, 210u8,
@@ -32184,7 +32844,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Sessions>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Sessions>()?
                         == [
                             95u8, 222u8, 240u8, 96u8, 203u8, 233u8, 100u8, 160u8, 180u8,
                             161u8, 180u8, 123u8, 168u8, 102u8, 93u8, 172u8, 93u8, 174u8,
@@ -32208,7 +32870,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Sessions<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Sessions>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Sessions>()?
                         == [
                             95u8, 222u8, 240u8, 96u8, 203u8, 233u8, 100u8, 160u8, 180u8,
                             161u8, 180u8, 123u8, 168u8, 102u8, 93u8, 172u8, 93u8, 174u8,
@@ -32235,7 +32899,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceUnfreeze;
             impl ::subxt::Call for ForceUnfreeze {
                 const PALLET: &'static str = "ParasDisputes";
@@ -32269,7 +32933,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceUnfreeze>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceUnfreeze>()?
                         == [
                             212u8, 211u8, 58u8, 159u8, 23u8, 220u8, 64u8, 175u8, 65u8,
                             50u8, 192u8, 122u8, 113u8, 189u8, 74u8, 191u8, 48u8, 93u8,
@@ -32289,7 +32955,7 @@ pub mod api {
             runtime_types::polkadot_runtime_parachains::disputes::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A dispute has been initiated. \\[candidate hash, dispute location\\]"]
             pub struct DisputeInitiated(
                 pub runtime_types::polkadot_core_primitives::CandidateHash,
@@ -32299,7 +32965,7 @@ pub mod api {
                 const PALLET: &'static str = "ParasDisputes";
                 const EVENT: &'static str = "DisputeInitiated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A dispute has concluded for or against a candidate."]
             #[doc = "`\\[para id, candidate hash, dispute result\\]`"]
             pub struct DisputeConcluded(
@@ -32310,7 +32976,7 @@ pub mod api {
                 const PALLET: &'static str = "ParasDisputes";
                 const EVENT: &'static str = "DisputeConcluded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A dispute has timed out due to insufficient participation."]
             #[doc = "`\\[para id, candidate hash\\]`"]
             pub struct DisputeTimedOut(
@@ -32321,10 +32987,10 @@ pub mod api {
                 const EVENT: &'static str = "DisputeTimedOut";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A dispute has concluded with supermajority against a candidate."]
             #[doc = "Block authors should no longer build on top of this head and should"]
@@ -32428,7 +33094,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<LastPrunedSession>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<LastPrunedSession>()?
                         == [
                             125u8, 138u8, 99u8, 242u8, 9u8, 246u8, 215u8, 246u8, 141u8,
                             6u8, 129u8, 87u8, 27u8, 58u8, 53u8, 121u8, 61u8, 119u8, 35u8,
@@ -32456,7 +33124,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Disputes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Disputes>()?
                         == [
                             37u8, 50u8, 243u8, 127u8, 8u8, 137u8, 232u8, 140u8, 200u8,
                             76u8, 211u8, 245u8, 26u8, 63u8, 113u8, 31u8, 169u8, 92u8,
@@ -32478,7 +33148,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Disputes<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Disputes>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Disputes>()?
                         == [
                             37u8, 50u8, 243u8, 127u8, 8u8, 137u8, 232u8, 140u8, 200u8,
                             76u8, 211u8, 245u8, 26u8, 63u8, 113u8, 31u8, 169u8, 92u8,
@@ -32502,7 +33174,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Included>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Included>()?
                         == [
                             32u8, 107u8, 8u8, 112u8, 201u8, 81u8, 66u8, 223u8, 120u8,
                             51u8, 166u8, 240u8, 229u8, 141u8, 231u8, 132u8, 114u8, 36u8,
@@ -32525,7 +33199,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Included<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Included>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Included>()?
                         == [
                             32u8, 107u8, 8u8, 112u8, 201u8, 81u8, 66u8, 223u8, 120u8,
                             51u8, 166u8, 240u8, 229u8, 141u8, 231u8, 132u8, 114u8, 36u8,
@@ -32551,7 +33227,9 @@ pub mod api {
                     ::core::option::Option<::std::vec::Vec<::core::primitive::u32>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SpamSlots>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SpamSlots>()?
                         == [
                             172u8, 23u8, 120u8, 188u8, 71u8, 248u8, 252u8, 41u8, 132u8,
                             221u8, 98u8, 215u8, 33u8, 242u8, 168u8, 196u8, 90u8, 123u8,
@@ -32577,7 +33255,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SpamSlots<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SpamSlots>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SpamSlots>()?
                         == [
                             172u8, 23u8, 120u8, 188u8, 71u8, 248u8, 252u8, 41u8, 132u8,
                             221u8, 98u8, 215u8, 33u8, 242u8, 168u8, 196u8, 90u8, 123u8,
@@ -32601,7 +33281,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Frozen>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Frozen>()?
                         == [
                             133u8, 100u8, 86u8, 220u8, 180u8, 189u8, 65u8, 131u8, 64u8,
                             56u8, 219u8, 47u8, 130u8, 167u8, 210u8, 125u8, 49u8, 7u8,
@@ -32632,7 +33314,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Register {
                 pub id: runtime_types::polkadot_parachain::primitives::Id,
                 pub genesis_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -32643,7 +33325,7 @@ pub mod api {
                 const PALLET: &'static str = "Registrar";
                 const FUNCTION: &'static str = "register";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceRegister {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
                 pub deposit: ::core::primitive::u128,
@@ -32656,7 +33338,7 @@ pub mod api {
                 const PALLET: &'static str = "Registrar";
                 const FUNCTION: &'static str = "force_register";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Deregister {
                 pub id: runtime_types::polkadot_parachain::primitives::Id,
             }
@@ -32664,7 +33346,7 @@ pub mod api {
                 const PALLET: &'static str = "Registrar";
                 const FUNCTION: &'static str = "deregister";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Swap {
                 pub id: runtime_types::polkadot_parachain::primitives::Id,
                 pub other: runtime_types::polkadot_parachain::primitives::Id,
@@ -32673,7 +33355,7 @@ pub mod api {
                 const PALLET: &'static str = "Registrar";
                 const FUNCTION: &'static str = "swap";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceRemoveLock {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
             }
@@ -32681,7 +33363,7 @@ pub mod api {
                 const PALLET: &'static str = "Registrar";
                 const FUNCTION: &'static str = "force_remove_lock";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Reserve;
             impl ::subxt::Call for Reserve {
                 const PALLET: &'static str = "Registrar";
@@ -32732,7 +33414,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Register>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Register>()?
                         == [
                             180u8, 21u8, 142u8, 73u8, 21u8, 31u8, 64u8, 210u8, 196u8,
                             4u8, 142u8, 153u8, 172u8, 207u8, 95u8, 209u8, 177u8, 75u8,
@@ -32774,7 +33458,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceRegister>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceRegister>()?
                         == [
                             191u8, 198u8, 172u8, 68u8, 118u8, 126u8, 110u8, 47u8, 193u8,
                             147u8, 61u8, 27u8, 122u8, 107u8, 49u8, 222u8, 87u8, 199u8,
@@ -32811,7 +33497,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Deregister>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Deregister>()?
                         == [
                             147u8, 4u8, 172u8, 215u8, 67u8, 142u8, 93u8, 245u8, 108u8,
                             83u8, 5u8, 250u8, 87u8, 138u8, 231u8, 10u8, 159u8, 216u8,
@@ -32851,7 +33539,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Swap>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Swap>()?
                         == [
                             145u8, 163u8, 246u8, 239u8, 241u8, 209u8, 58u8, 241u8, 63u8,
                             134u8, 102u8, 55u8, 217u8, 125u8, 176u8, 91u8, 27u8, 32u8,
@@ -32883,7 +33573,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceRemoveLock>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceRemoveLock>()?
                         == [
                             205u8, 174u8, 132u8, 188u8, 1u8, 59u8, 82u8, 135u8, 123u8,
                             55u8, 144u8, 39u8, 205u8, 171u8, 13u8, 252u8, 65u8, 56u8,
@@ -32924,7 +33616,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Reserve>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Reserve>()?
                         == [
                             22u8, 210u8, 13u8, 54u8, 253u8, 13u8, 89u8, 174u8, 232u8,
                             119u8, 148u8, 206u8, 130u8, 133u8, 199u8, 127u8, 201u8,
@@ -32944,7 +33638,7 @@ pub mod api {
             runtime_types::polkadot_runtime_common::paras_registrar::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Registered(
                 pub runtime_types::polkadot_parachain::primitives::Id,
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -32953,7 +33647,7 @@ pub mod api {
                 const PALLET: &'static str = "Registrar";
                 const EVENT: &'static str = "Registered";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Deregistered(
                 pub runtime_types::polkadot_parachain::primitives::Id,
             );
@@ -32961,7 +33655,7 @@ pub mod api {
                 const PALLET: &'static str = "Registrar";
                 const EVENT: &'static str = "Deregistered";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Reserved(
                 pub runtime_types::polkadot_parachain::primitives::Id,
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -33032,7 +33726,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PendingSwap>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingSwap>()?
                         == [
                             130u8, 4u8, 116u8, 91u8, 196u8, 41u8, 66u8, 48u8, 17u8, 2u8,
                             255u8, 189u8, 132u8, 10u8, 129u8, 102u8, 117u8, 56u8, 114u8,
@@ -33054,7 +33750,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingSwap<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<PendingSwap>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<PendingSwap>()?
                         == [
                             130u8, 4u8, 116u8, 91u8, 196u8, 41u8, 66u8, 48u8, 17u8, 2u8,
                             255u8, 189u8, 132u8, 10u8, 129u8, 102u8, 117u8, 56u8, 114u8,
@@ -33084,7 +33782,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Paras>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Paras>()?
                         == [
                             180u8, 146u8, 122u8, 242u8, 222u8, 203u8, 19u8, 110u8, 22u8,
                             53u8, 147u8, 127u8, 165u8, 158u8, 113u8, 196u8, 105u8, 209u8,
@@ -33109,7 +33809,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Paras<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Paras>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Paras>()?
                         == [
                             180u8, 146u8, 122u8, 242u8, 222u8, 203u8, 19u8, 110u8, 22u8,
                             53u8, 147u8, 127u8, 165u8, 158u8, 113u8, 196u8, 105u8, 209u8,
@@ -33130,7 +33832,9 @@ pub mod api {
                     runtime_types::polkadot_parachain::primitives::Id,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NextFreeParaId>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextFreeParaId>()?
                         == [
                             112u8, 52u8, 84u8, 181u8, 132u8, 61u8, 46u8, 69u8, 165u8,
                             85u8, 253u8, 243u8, 228u8, 151u8, 15u8, 239u8, 172u8, 28u8,
@@ -33164,18 +33868,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Registrar", "ParaDeposit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Registrar", "ParaDeposit")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            18u8, 109u8, 161u8, 161u8, 151u8, 174u8, 243u8, 90u8, 220u8,
+                            82u8, 192u8, 60u8, 26u8, 123u8, 90u8, 99u8, 36u8, 86u8,
+                            106u8, 101u8, 215u8, 154u8, 136u8, 220u8, 246u8, 185u8,
+                            126u8, 229u8, 205u8, 246u8, 61u8, 50u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Registrar")?;
+                        let pallet = metadata.pallet("Registrar")?;
                         let constant = pallet.constant("ParaDeposit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -33189,18 +33892,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Registrar", "DataDepositPerByte")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Registrar", "DataDepositPerByte")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            112u8, 186u8, 158u8, 252u8, 99u8, 4u8, 201u8, 234u8, 99u8,
+                            14u8, 248u8, 198u8, 79u8, 107u8, 41u8, 32u8, 63u8, 205u8,
+                            85u8, 30u8, 30u8, 105u8, 250u8, 248u8, 106u8, 75u8, 74u8,
+                            175u8, 224u8, 115u8, 236u8, 99u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Registrar")?;
+                        let pallet = metadata.pallet("Registrar")?;
                         let constant = pallet.constant("DataDepositPerByte")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -33223,7 +33925,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceLease {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
                 pub leaser: ::subxt::sp_core::crypto::AccountId32,
@@ -33235,7 +33937,7 @@ pub mod api {
                 const PALLET: &'static str = "Slots";
                 const FUNCTION: &'static str = "force_lease";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ClearAllLeases {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
             }
@@ -33243,7 +33945,7 @@ pub mod api {
                 const PALLET: &'static str = "Slots";
                 const FUNCTION: &'static str = "clear_all_leases";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct TriggerOnboard {
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
             }
@@ -33288,7 +33990,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceLease>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceLease>()?
                         == [
                             110u8, 205u8, 106u8, 226u8, 3u8, 177u8, 198u8, 116u8, 52u8,
                             161u8, 90u8, 240u8, 43u8, 160u8, 144u8, 63u8, 97u8, 231u8,
@@ -33325,7 +34029,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ClearAllLeases>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ClearAllLeases>()?
                         == [
                             101u8, 225u8, 10u8, 139u8, 34u8, 12u8, 48u8, 76u8, 97u8,
                             178u8, 5u8, 110u8, 19u8, 3u8, 237u8, 183u8, 54u8, 113u8, 7u8,
@@ -33360,7 +34066,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<TriggerOnboard>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<TriggerOnboard>()?
                         == [
                             85u8, 246u8, 247u8, 252u8, 46u8, 143u8, 200u8, 102u8, 105u8,
                             51u8, 148u8, 164u8, 27u8, 25u8, 139u8, 167u8, 150u8, 129u8,
@@ -33380,10 +34088,10 @@ pub mod api {
         pub mod events {
             use super::runtime_types;
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "A new `[lease_period]` is beginning."]
             pub struct NewLeasePeriod(pub ::core::primitive::u32);
@@ -33391,7 +34099,7 @@ pub mod api {
                 const PALLET: &'static str = "Slots";
                 const EVENT: &'static str = "NewLeasePeriod";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A para has won the right to a continuous set of lease periods as a parachain."]
             #[doc = "First balance is any extra amount reserved on top of the para's existing deposit."]
             #[doc = "Second balance is the total amount reserved."]
@@ -33466,7 +34174,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Leases>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Leases>()?
                         == [
                             83u8, 145u8, 119u8, 74u8, 166u8, 90u8, 141u8, 47u8, 125u8,
                             250u8, 173u8, 63u8, 193u8, 78u8, 96u8, 119u8, 111u8, 126u8,
@@ -33506,7 +34216,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Leases<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Leases>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Leases>()?
                         == [
                             83u8, 145u8, 119u8, 74u8, 166u8, 90u8, 141u8, 47u8, 125u8,
                             250u8, 173u8, 63u8, 193u8, 78u8, 96u8, 119u8, 111u8, 126u8,
@@ -33535,18 +34247,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Slots", "LeasePeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Slots", "LeasePeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            203u8, 21u8, 3u8, 22u8, 25u8, 46u8, 2u8, 223u8, 51u8, 234u8,
+                            160u8, 236u8, 54u8, 225u8, 52u8, 36u8, 60u8, 150u8, 37u8,
+                            13u8, 215u8, 134u8, 181u8, 100u8, 254u8, 3u8, 173u8, 154u8,
+                            74u8, 103u8, 124u8, 100u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Slots")?;
+                        let pallet = metadata.pallet("Slots")?;
                         let constant = pallet.constant("LeasePeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -33560,18 +34271,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Slots", "LeaseOffset")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Slots", "LeaseOffset")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            7u8, 48u8, 194u8, 175u8, 129u8, 96u8, 39u8, 178u8, 104u8,
+                            157u8, 176u8, 78u8, 10u8, 5u8, 196u8, 122u8, 210u8, 168u8,
+                            167u8, 128u8, 21u8, 134u8, 90u8, 3u8, 108u8, 207u8, 62u8,
+                            81u8, 246u8, 70u8, 49u8, 68u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Slots")?;
+                        let pallet = metadata.pallet("Slots")?;
                         let constant = pallet.constant("LeaseOffset")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -33594,7 +34304,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NewAuction {
                 #[codec(compact)]
                 pub duration: ::core::primitive::u32,
@@ -33605,7 +34315,7 @@ pub mod api {
                 const PALLET: &'static str = "Auctions";
                 const FUNCTION: &'static str = "new_auction";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Bid {
                 #[codec(compact)]
                 pub para: runtime_types::polkadot_parachain::primitives::Id,
@@ -33622,7 +34332,7 @@ pub mod api {
                 const PALLET: &'static str = "Auctions";
                 const FUNCTION: &'static str = "bid";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CancelAuction;
             impl ::subxt::Call for CancelAuction {
                 const PALLET: &'static str = "Auctions";
@@ -33663,7 +34373,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<NewAuction>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<NewAuction>()?
                         == [
                             12u8, 43u8, 152u8, 0u8, 229u8, 15u8, 32u8, 205u8, 208u8,
                             71u8, 57u8, 169u8, 201u8, 177u8, 52u8, 10u8, 93u8, 183u8,
@@ -33714,7 +34426,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Bid>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Bid>()?
                         == [
                             206u8, 22u8, 15u8, 251u8, 222u8, 193u8, 192u8, 125u8, 160u8,
                             131u8, 209u8, 129u8, 105u8, 46u8, 77u8, 204u8, 107u8, 112u8,
@@ -33750,7 +34464,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<CancelAuction>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<CancelAuction>()?
                         == [
                             182u8, 223u8, 178u8, 136u8, 1u8, 115u8, 229u8, 78u8, 166u8,
                             128u8, 28u8, 106u8, 6u8, 248u8, 46u8, 55u8, 110u8, 120u8,
@@ -33769,7 +34485,7 @@ pub mod api {
         pub type Event = runtime_types::polkadot_runtime_common::auctions::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An auction started. Provides its index and the block number where it will begin to"]
             #[doc = "close and the first lease period of the quadruplet that is auctioned."]
             #[doc = "`[auction_index, lease_period, ending]`"]
@@ -33783,10 +34499,10 @@ pub mod api {
                 const EVENT: &'static str = "AuctionStarted";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "An auction ended. All funds become unreserved. `[auction_index]`"]
             pub struct AuctionClosed(pub ::core::primitive::u32);
@@ -33794,7 +34510,7 @@ pub mod api {
                 const PALLET: &'static str = "Auctions";
                 const EVENT: &'static str = "AuctionClosed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Funds were reserved for a winning bid. First balance is the extra amount reserved."]
             #[doc = "Second is the total. `[bidder, extra_reserved, total_amount]`"]
             pub struct Reserved(
@@ -33806,7 +34522,7 @@ pub mod api {
                 const PALLET: &'static str = "Auctions";
                 const EVENT: &'static str = "Reserved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Funds were unreserved since bidder is no longer active. `[bidder, amount]`"]
             pub struct Unreserved(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -33816,7 +34532,7 @@ pub mod api {
                 const PALLET: &'static str = "Auctions";
                 const EVENT: &'static str = "Unreserved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Someone attempted to lease the same slot twice for a parachain. The amount is held in reserve"]
             #[doc = "but no parachain slot has been leased."]
             #[doc = "`[parachain_id, leaser, amount]`"]
@@ -33829,7 +34545,7 @@ pub mod api {
                 const PALLET: &'static str = "Auctions";
                 const EVENT: &'static str = "ReserveConfiscated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A new bid has been accepted as the current winner."]
             #[doc = "`[who, para_id, amount, first_slot, last_slot]`"]
             pub struct BidAccepted(
@@ -33843,7 +34559,7 @@ pub mod api {
                 const PALLET: &'static str = "Auctions";
                 const EVENT: &'static str = "BidAccepted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The winning offset was chosen for an auction. This will map into the `Winning` storage map."]
             #[doc = "`[auction_index, block_number]`"]
             pub struct WinningOffset(
@@ -33919,7 +34635,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<AuctionCounter>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AuctionCounter>()?
                         == [
                             67u8, 247u8, 96u8, 152u8, 0u8, 224u8, 230u8, 98u8, 194u8,
                             107u8, 3u8, 203u8, 51u8, 201u8, 149u8, 22u8, 184u8, 80u8,
@@ -33951,7 +34669,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<AuctionInfo>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AuctionInfo>()?
                         == [
                             73u8, 216u8, 173u8, 230u8, 132u8, 78u8, 83u8, 62u8, 200u8,
                             69u8, 17u8, 73u8, 57u8, 107u8, 160u8, 90u8, 147u8, 84u8,
@@ -33976,7 +34696,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ReservedAmounts>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReservedAmounts>()?
                         == [
                             195u8, 56u8, 142u8, 154u8, 193u8, 115u8, 13u8, 64u8, 101u8,
                             179u8, 69u8, 175u8, 185u8, 12u8, 31u8, 65u8, 147u8, 211u8,
@@ -33999,7 +34721,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReservedAmounts<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<ReservedAmounts>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<ReservedAmounts>()?
                         == [
                             195u8, 56u8, 142u8, 154u8, 193u8, 115u8, 13u8, 64u8, 101u8,
                             179u8, 69u8, 175u8, 185u8, 12u8, 31u8, 65u8, 147u8, 211u8,
@@ -34029,7 +34753,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Winning>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Winning>()?
                         == [
                             152u8, 246u8, 158u8, 193u8, 21u8, 56u8, 204u8, 29u8, 146u8,
                             90u8, 133u8, 246u8, 75u8, 111u8, 157u8, 150u8, 175u8, 33u8,
@@ -34053,7 +34779,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Winning<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Winning>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Winning>()?
                         == [
                             152u8, 246u8, 158u8, 193u8, 21u8, 56u8, 204u8, 29u8, 146u8,
                             90u8, 133u8, 246u8, 75u8, 111u8, 157u8, 150u8, 175u8, 33u8,
@@ -34082,18 +34810,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Auctions", "EndingPeriod")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Auctions", "EndingPeriod")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            36u8, 136u8, 230u8, 163u8, 145u8, 185u8, 224u8, 85u8, 228u8,
+                            249u8, 226u8, 140u8, 117u8, 32u8, 173u8, 235u8, 99u8, 200u8,
+                            48u8, 233u8, 15u8, 68u8, 24u8, 246u8, 90u8, 108u8, 91u8,
+                            242u8, 48u8, 102u8, 65u8, 252u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Auctions")?;
+                        let pallet = metadata.pallet("Auctions")?;
                         let constant = pallet.constant("EndingPeriod")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -34109,18 +34836,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Auctions", "SampleLength")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Auctions", "SampleLength")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            54u8, 145u8, 242u8, 8u8, 50u8, 152u8, 192u8, 64u8, 134u8,
+                            155u8, 104u8, 48u8, 117u8, 6u8, 58u8, 223u8, 15u8, 161u8,
+                            54u8, 22u8, 193u8, 71u8, 47u8, 70u8, 119u8, 122u8, 98u8,
+                            138u8, 117u8, 164u8, 144u8, 16u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Auctions")?;
+                        let pallet = metadata.pallet("Auctions")?;
                         let constant = pallet.constant("SampleLength")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -34133,18 +34859,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Auctions", "SlotRangeCount")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Auctions", "SlotRangeCount")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            32u8, 147u8, 38u8, 54u8, 172u8, 189u8, 240u8, 136u8, 216u8,
+                            182u8, 191u8, 129u8, 122u8, 1u8, 129u8, 244u8, 180u8, 210u8,
+                            219u8, 142u8, 224u8, 151u8, 237u8, 192u8, 103u8, 206u8,
+                            101u8, 131u8, 78u8, 181u8, 163u8, 44u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Auctions")?;
+                        let pallet = metadata.pallet("Auctions")?;
                         let constant = pallet.constant("SlotRangeCount")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -34157,18 +34882,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Auctions", "LeasePeriodsPerSlot")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Auctions", "LeasePeriodsPerSlot")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            174u8, 18u8, 150u8, 44u8, 219u8, 36u8, 218u8, 28u8, 34u8,
+                            132u8, 235u8, 161u8, 23u8, 173u8, 80u8, 175u8, 93u8, 163u8,
+                            6u8, 226u8, 11u8, 212u8, 186u8, 119u8, 185u8, 85u8, 111u8,
+                            216u8, 214u8, 111u8, 148u8, 28u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Auctions")?;
+                        let pallet = metadata.pallet("Auctions")?;
                         let constant = pallet.constant("LeasePeriodsPerSlot")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -34191,7 +34915,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Create {
                 #[codec(compact)]
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
@@ -34210,7 +34934,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "create";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Contribute {
                 #[codec(compact)]
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
@@ -34223,7 +34947,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "contribute";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Withdraw {
                 pub who: ::subxt::sp_core::crypto::AccountId32,
                 #[codec(compact)]
@@ -34233,7 +34957,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "withdraw";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Refund {
                 #[codec(compact)]
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
@@ -34242,7 +34966,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "refund";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Dissolve {
                 #[codec(compact)]
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
@@ -34251,7 +34975,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "dissolve";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Edit {
                 #[codec(compact)]
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
@@ -34270,7 +34994,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "edit";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AddMemo {
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
                 pub memo: ::std::vec::Vec<::core::primitive::u8>,
@@ -34279,7 +35003,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "add_memo";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Poke {
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
             }
@@ -34287,7 +35011,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const FUNCTION: &'static str = "poke";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ContributeAll {
                 #[codec(compact)]
                 pub index: runtime_types::polkadot_parachain::primitives::Id,
@@ -34338,7 +35062,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Create>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Create>()?
                         == [
                             94u8, 115u8, 154u8, 239u8, 215u8, 180u8, 175u8, 240u8, 137u8,
                             240u8, 74u8, 159u8, 67u8, 54u8, 69u8, 199u8, 161u8, 155u8,
@@ -34379,7 +35105,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Contribute>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Contribute>()?
                         == [
                             95u8, 255u8, 35u8, 30u8, 44u8, 150u8, 10u8, 166u8, 0u8,
                             204u8, 106u8, 59u8, 150u8, 254u8, 216u8, 128u8, 232u8, 129u8,
@@ -34429,7 +35157,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Withdraw>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Withdraw>()?
                         == [
                             67u8, 65u8, 89u8, 108u8, 193u8, 99u8, 74u8, 32u8, 163u8,
                             13u8, 81u8, 131u8, 64u8, 107u8, 72u8, 23u8, 35u8, 177u8,
@@ -34462,7 +35192,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Refund>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Refund>()?
                         == [
                             202u8, 206u8, 79u8, 226u8, 114u8, 228u8, 110u8, 18u8, 178u8,
                             173u8, 23u8, 83u8, 64u8, 11u8, 201u8, 19u8, 57u8, 75u8,
@@ -34491,7 +35223,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Dissolve>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Dissolve>()?
                         == [
                             210u8, 3u8, 221u8, 185u8, 64u8, 178u8, 56u8, 132u8, 72u8,
                             127u8, 105u8, 31u8, 167u8, 107u8, 127u8, 224u8, 174u8, 221u8,
@@ -34529,7 +35263,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Edit>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Edit>()?
                         == [
                             34u8, 43u8, 47u8, 39u8, 106u8, 245u8, 49u8, 40u8, 191u8,
                             195u8, 202u8, 113u8, 137u8, 98u8, 143u8, 172u8, 191u8, 55u8,
@@ -34568,7 +35304,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<AddMemo>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<AddMemo>()?
                         == [
                             97u8, 218u8, 115u8, 187u8, 167u8, 70u8, 229u8, 231u8, 148u8,
                             77u8, 169u8, 139u8, 16u8, 15u8, 116u8, 128u8, 32u8, 59u8,
@@ -34599,7 +35337,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Poke>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Poke>()?
                         == [
                             99u8, 158u8, 48u8, 3u8, 228u8, 210u8, 249u8, 42u8, 44u8,
                             49u8, 24u8, 212u8, 69u8, 69u8, 189u8, 194u8, 124u8, 251u8,
@@ -34632,7 +35372,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ContributeAll>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ContributeAll>()?
                         == [
                             64u8, 224u8, 233u8, 196u8, 182u8, 109u8, 69u8, 220u8, 46u8,
                             60u8, 189u8, 125u8, 17u8, 28u8, 207u8, 63u8, 129u8, 56u8,
@@ -34651,14 +35393,14 @@ pub mod api {
         pub type Event = runtime_types::polkadot_runtime_common::crowdloan::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Create a new crowdloaning campaign. `[fund_index]`"]
             pub struct Created(pub runtime_types::polkadot_parachain::primitives::Id);
             impl ::subxt::Event for Created {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "Created";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Contributed to a crowd sale. `[who, fund_index, amount]`"]
             pub struct Contributed(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -34669,7 +35411,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "Contributed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Withdrew full balance of a contributor. `[who, fund_index, amount]`"]
             pub struct Withdrew(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -34680,7 +35422,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "Withdrew";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The loans in a fund have been partially dissolved, i.e. there are some left"]
             #[doc = "over child keys that still need to be killed. `[fund_index]`"]
             pub struct PartiallyRefunded(
@@ -34690,21 +35432,21 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "PartiallyRefunded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "All loans in a fund have been refunded. `[fund_index]`"]
             pub struct AllRefunded(pub runtime_types::polkadot_parachain::primitives::Id);
             impl ::subxt::Event for AllRefunded {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "AllRefunded";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Fund is dissolved. `[fund_index]`"]
             pub struct Dissolved(pub runtime_types::polkadot_parachain::primitives::Id);
             impl ::subxt::Event for Dissolved {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "Dissolved";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The result of trying to submit a new bid to the Slots pallet."]
             pub struct HandleBidResult(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -34714,14 +35456,14 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "HandleBidResult";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The configuration to a crowdloan has been edited. `[fund_index]`"]
             pub struct Edited(pub runtime_types::polkadot_parachain::primitives::Id);
             impl ::subxt::Event for Edited {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "Edited";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A memo has been updated. `[who, fund_index, memo]`"]
             pub struct MemoUpdated(
                 pub ::subxt::sp_core::crypto::AccountId32,
@@ -34732,7 +35474,7 @@ pub mod api {
                 const PALLET: &'static str = "Crowdloan";
                 const EVENT: &'static str = "MemoUpdated";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A parachain has been moved to `NewRaise`"]
             pub struct AddedToNewRaise(
                 pub runtime_types::polkadot_parachain::primitives::Id,
@@ -34814,7 +35556,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Funds>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Funds>()?
                         == [
                             13u8, 211u8, 240u8, 138u8, 231u8, 78u8, 123u8, 252u8, 210u8,
                             27u8, 202u8, 82u8, 157u8, 118u8, 209u8, 218u8, 160u8, 183u8,
@@ -34836,7 +35580,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Funds<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Funds>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Funds>()?
                         == [
                             13u8, 211u8, 240u8, 138u8, 231u8, 78u8, 123u8, 252u8, 210u8,
                             27u8, 202u8, 82u8, 157u8, 118u8, 209u8, 218u8, 160u8, 183u8,
@@ -34858,7 +35604,9 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<NewRaise>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NewRaise>()?
                         == [
                             243u8, 204u8, 121u8, 230u8, 151u8, 223u8, 248u8, 199u8, 68u8,
                             209u8, 226u8, 159u8, 217u8, 105u8, 39u8, 127u8, 162u8, 133u8,
@@ -34881,7 +35629,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<EndingsCount>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<EndingsCount>()?
                         == [
                             12u8, 159u8, 166u8, 75u8, 192u8, 33u8, 21u8, 244u8, 149u8,
                             200u8, 49u8, 54u8, 191u8, 174u8, 202u8, 86u8, 76u8, 115u8,
@@ -34904,7 +35654,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<NextFundIndex>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<NextFundIndex>()?
                         == [
                             1u8, 215u8, 164u8, 194u8, 231u8, 34u8, 207u8, 19u8, 149u8,
                             187u8, 3u8, 176u8, 194u8, 240u8, 180u8, 169u8, 214u8, 194u8,
@@ -34939,18 +35691,17 @@ pub mod api {
                     runtime_types::frame_support::PalletId,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Crowdloan", "PalletId")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Crowdloan", "PalletId")?
                         == [
-                            11u8, 72u8, 189u8, 18u8, 254u8, 229u8, 67u8, 29u8, 4u8,
-                            241u8, 192u8, 5u8, 210u8, 194u8, 124u8, 31u8, 19u8, 174u8,
-                            240u8, 245u8, 169u8, 141u8, 67u8, 251u8, 106u8, 103u8, 15u8,
-                            167u8, 107u8, 31u8, 121u8, 239u8,
+                            190u8, 62u8, 112u8, 88u8, 48u8, 222u8, 234u8, 76u8, 230u8,
+                            81u8, 205u8, 113u8, 202u8, 11u8, 184u8, 229u8, 189u8, 124u8,
+                            132u8, 255u8, 46u8, 202u8, 80u8, 86u8, 182u8, 212u8, 149u8,
+                            200u8, 57u8, 215u8, 195u8, 132u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Crowdloan")?;
+                        let pallet = metadata.pallet("Crowdloan")?;
                         let constant = pallet.constant("PalletId")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -34965,18 +35716,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Crowdloan", "MinContribution")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Crowdloan", "MinContribution")?
                         == [
-                            84u8, 157u8, 140u8, 4u8, 93u8, 57u8, 29u8, 133u8, 105u8,
-                            200u8, 214u8, 27u8, 144u8, 208u8, 218u8, 160u8, 130u8, 109u8,
-                            101u8, 54u8, 210u8, 136u8, 71u8, 63u8, 49u8, 237u8, 234u8,
-                            15u8, 178u8, 98u8, 148u8, 156u8,
+                            7u8, 98u8, 163u8, 178u8, 130u8, 130u8, 228u8, 145u8, 98u8,
+                            96u8, 213u8, 70u8, 87u8, 202u8, 203u8, 65u8, 162u8, 93u8,
+                            70u8, 3u8, 109u8, 155u8, 86u8, 11u8, 164u8, 164u8, 232u8,
+                            201u8, 25u8, 0u8, 129u8, 24u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Crowdloan")?;
+                        let pallet = metadata.pallet("Crowdloan")?;
                         let constant = pallet.constant("MinContribution")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -34990,18 +35740,17 @@ pub mod api {
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self
-                        .client
-                        .metadata()
-                        .constant_hash("Crowdloan", "RemoveKeysLimit")?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.constant_hash("Crowdloan", "RemoveKeysLimit")?
                         == [
-                            98u8, 252u8, 116u8, 72u8, 26u8, 180u8, 225u8, 83u8, 200u8,
-                            157u8, 125u8, 151u8, 53u8, 76u8, 168u8, 26u8, 10u8, 9u8,
-                            98u8, 68u8, 9u8, 178u8, 197u8, 113u8, 31u8, 79u8, 200u8,
-                            90u8, 203u8, 100u8, 41u8, 145u8,
+                            112u8, 103u8, 77u8, 231u8, 192u8, 202u8, 113u8, 241u8, 178u8,
+                            158u8, 219u8, 21u8, 177u8, 140u8, 48u8, 133u8, 143u8, 170u8,
+                            91u8, 126u8, 180u8, 6u8, 222u8, 68u8, 236u8, 92u8, 215u8,
+                            100u8, 85u8, 155u8, 212u8, 224u8,
                         ]
                     {
-                        let pallet = self.client.metadata().pallet("Crowdloan")?;
+                        let pallet = metadata.pallet("Crowdloan")?;
                         let constant = pallet.constant("RemoveKeysLimit")?;
                         let value =
                             ::subxt::codec::Decode::decode(&mut &constant.value[..])?;
@@ -35024,7 +35773,7 @@ pub mod api {
                 runtime_types,
             };
             type DispatchError = runtime_types::sp_runtime::DispatchError;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Send {
                 pub dest: ::std::boxed::Box<runtime_types::xcm::VersionedMultiLocation>,
                 pub message: ::std::boxed::Box<runtime_types::xcm::VersionedXcm>,
@@ -35033,7 +35782,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "send";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct TeleportAssets {
                 pub dest: ::std::boxed::Box<runtime_types::xcm::VersionedMultiLocation>,
                 pub beneficiary:
@@ -35045,7 +35794,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "teleport_assets";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReserveTransferAssets {
                 pub dest: ::std::boxed::Box<runtime_types::xcm::VersionedMultiLocation>,
                 pub beneficiary:
@@ -35057,7 +35806,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "reserve_transfer_assets";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Execute {
                 pub message: ::std::boxed::Box<runtime_types::xcm::VersionedXcm>,
                 pub max_weight: ::core::primitive::u64,
@@ -35066,7 +35815,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "execute";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceXcmVersion {
                 pub location: ::std::boxed::Box<
                     runtime_types::xcm::v1::multilocation::MultiLocation,
@@ -35077,7 +35826,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "force_xcm_version";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceDefaultXcmVersion {
                 pub maybe_xcm_version: ::core::option::Option<::core::primitive::u32>,
             }
@@ -35085,7 +35834,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "force_default_xcm_version";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceSubscribeVersionNotify {
                 pub location:
                     ::std::boxed::Box<runtime_types::xcm::VersionedMultiLocation>,
@@ -35094,7 +35843,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "force_subscribe_version_notify";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ForceUnsubscribeVersionNotify {
                 pub location:
                     ::std::boxed::Box<runtime_types::xcm::VersionedMultiLocation>,
@@ -35103,7 +35852,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "force_unsubscribe_version_notify";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct LimitedReserveTransferAssets {
                 pub dest: ::std::boxed::Box<runtime_types::xcm::VersionedMultiLocation>,
                 pub beneficiary:
@@ -35116,7 +35865,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const FUNCTION: &'static str = "limited_reserve_transfer_assets";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct LimitedTeleportAssets {
                 pub dest: ::std::boxed::Box<runtime_types::xcm::VersionedMultiLocation>,
                 pub beneficiary:
@@ -35159,7 +35908,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Send>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Send>()?
                         == [
                             232u8, 188u8, 205u8, 27u8, 92u8, 141u8, 251u8, 24u8, 90u8,
                             155u8, 20u8, 139u8, 7u8, 160u8, 39u8, 85u8, 205u8, 11u8,
@@ -35208,7 +35959,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<TeleportAssets>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<TeleportAssets>()?
                         == [
                             55u8, 192u8, 217u8, 186u8, 230u8, 234u8, 26u8, 194u8, 243u8,
                             199u8, 16u8, 227u8, 225u8, 88u8, 130u8, 219u8, 228u8, 110u8,
@@ -35260,10 +36013,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ReserveTransferAssets>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ReserveTransferAssets>()?
                         == [
                             134u8, 229u8, 104u8, 209u8, 160u8, 7u8, 99u8, 175u8, 128u8,
                             110u8, 189u8, 225u8, 141u8, 1u8, 10u8, 17u8, 247u8, 233u8,
@@ -35308,7 +36060,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<Execute>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<Execute>()?
                         == [
                             95u8, 48u8, 201u8, 232u8, 83u8, 23u8, 20u8, 126u8, 116u8,
                             116u8, 176u8, 206u8, 145u8, 9u8, 155u8, 109u8, 141u8, 226u8,
@@ -35346,7 +36100,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().call_hash::<ForceXcmVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceXcmVersion>()?
                         == [
                             32u8, 219u8, 213u8, 152u8, 203u8, 73u8, 121u8, 64u8, 78u8,
                             53u8, 110u8, 23u8, 87u8, 93u8, 34u8, 166u8, 205u8, 189u8,
@@ -35382,10 +36138,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ForceDefaultXcmVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceDefaultXcmVersion>()?
                         == [
                             44u8, 161u8, 28u8, 189u8, 162u8, 221u8, 14u8, 31u8, 8u8,
                             211u8, 181u8, 51u8, 197u8, 14u8, 87u8, 198u8, 3u8, 240u8,
@@ -35417,10 +36172,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ForceSubscribeVersionNotify>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceSubscribeVersionNotify>()?
                         == [
                             41u8, 248u8, 187u8, 195u8, 146u8, 143u8, 0u8, 246u8, 248u8,
                             38u8, 128u8, 200u8, 143u8, 149u8, 127u8, 73u8, 3u8, 247u8,
@@ -35456,10 +36210,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<ForceUnsubscribeVersionNotify>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<ForceUnsubscribeVersionNotify>()?
                         == [
                             150u8, 202u8, 148u8, 13u8, 187u8, 169u8, 5u8, 60u8, 25u8,
                             144u8, 43u8, 196u8, 35u8, 215u8, 184u8, 72u8, 143u8, 220u8,
@@ -35511,10 +36264,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<LimitedReserveTransferAssets>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<LimitedReserveTransferAssets>()?
                         == [
                             242u8, 206u8, 126u8, 164u8, 44u8, 116u8, 181u8, 90u8, 121u8,
                             124u8, 120u8, 240u8, 129u8, 217u8, 131u8, 100u8, 248u8,
@@ -35569,10 +36321,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .call_hash::<LimitedTeleportAssets>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.call_hash::<LimitedTeleportAssets>()?
                         == [
                             189u8, 233u8, 43u8, 16u8, 158u8, 114u8, 154u8, 233u8, 179u8,
                             144u8, 81u8, 179u8, 169u8, 38u8, 4u8, 130u8, 95u8, 237u8,
@@ -35597,7 +36348,7 @@ pub mod api {
         pub type Event = runtime_types::pallet_xcm::pallet::Event;
         pub mod events {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Execution of an XCM message was attempted."]
             #[doc = ""]
             #[doc = "\\[ outcome \\]"]
@@ -35606,7 +36357,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "Attempted";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A XCM message was sent."]
             #[doc = ""]
             #[doc = "\\[ origin, destination, message \\]"]
@@ -35619,7 +36370,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "Sent";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Query response received which does not match a registered query. This may be because a"]
             #[doc = "matching query was never registered, it may be because it is a duplicate response, or"]
             #[doc = "because the query timed out."]
@@ -35633,7 +36384,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "UnexpectedResponse";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Query response has been received and is ready for taking with `take_response`. There is"]
             #[doc = "no registered notification call."]
             #[doc = ""]
@@ -35646,7 +36397,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "ResponseReady";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Query response has been received and query is removed. The registered notification has"]
             #[doc = "been dispatched and executed successfully."]
             #[doc = ""]
@@ -35660,7 +36411,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "Notified";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Query response has been received and query is removed. The registered notification could"]
             #[doc = "not be dispatched because the dispatch weight is greater than the maximum weight"]
             #[doc = "originally budgeted by this runtime for the query result."]
@@ -35677,7 +36428,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "NotifyOverweight";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Query response has been received and query is removed. There was a general error with"]
             #[doc = "dispatching the notification call."]
             #[doc = ""]
@@ -35691,7 +36442,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "NotifyDispatchError";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Query response has been received and query is removed. The dispatch was unable to be"]
             #[doc = "decoded into a `Call`; this might be due to dispatch function having a signature which"]
             #[doc = "is not `(origin, QueryId, Response)`."]
@@ -35706,7 +36457,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "NotifyDecodeFailed";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Expected query response has been received but the origin location of the response does"]
             #[doc = "not match that expected. The query remains registered for a later, valid, response to"]
             #[doc = "be received and acted upon."]
@@ -35723,7 +36474,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "InvalidResponder";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Expected query response has been received but the expected origin location placed in"]
             #[doc = "storage by this runtime previously cannot be decoded. The query remains registered."]
             #[doc = ""]
@@ -35742,10 +36493,10 @@ pub mod api {
                 const EVENT: &'static str = "InvalidResponderVersion";
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             #[doc = "Received query response has been read and removed."]
             #[doc = ""]
@@ -35755,7 +36506,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "ResponseTaken";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "Some assets have been placed in an asset trap."]
             #[doc = ""]
             #[doc = "\\[ hash, origin, assets \\]"]
@@ -35768,7 +36519,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "AssetsTrapped";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "An XCM version change notification message has been attempted to be sent."]
             #[doc = ""]
             #[doc = "\\[ destination, result \\]"]
@@ -35780,7 +36531,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "VersionChangeNotified";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "The supported version of a location has been changed. This might be through an"]
             #[doc = "automatic notification or a manual intervention."]
             #[doc = ""]
@@ -35793,7 +36544,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "SupportedVersionChanged";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A given location which had a version change subscription was dropped owing to an error"]
             #[doc = "sending the notification to it."]
             #[doc = ""]
@@ -35807,7 +36558,7 @@ pub mod api {
                 const PALLET: &'static str = "XcmPallet";
                 const EVENT: &'static str = "NotifyTargetSendFail";
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             #[doc = "A given location which had a version change subscription was dropped owing to an error"]
             #[doc = "migrating the location to our new XCM format."]
             #[doc = ""]
@@ -35969,7 +36720,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<QueryCounter>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<QueryCounter>()?
                         == [
                             137u8, 58u8, 184u8, 88u8, 247u8, 22u8, 151u8, 64u8, 50u8,
                             77u8, 49u8, 10u8, 234u8, 84u8, 213u8, 156u8, 26u8, 200u8,
@@ -35999,7 +36752,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Queries>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Queries>()?
                         == [
                             47u8, 241u8, 126u8, 71u8, 203u8, 121u8, 171u8, 226u8, 89u8,
                             17u8, 61u8, 198u8, 123u8, 73u8, 20u8, 197u8, 6u8, 23u8, 34u8,
@@ -36021,7 +36776,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Queries<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<Queries>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<Queries>()?
                         == [
                             47u8, 241u8, 126u8, 71u8, 203u8, 121u8, 171u8, 226u8, 89u8,
                             17u8, 61u8, 198u8, 123u8, 73u8, 20u8, 197u8, 6u8, 23u8, 34u8,
@@ -36044,7 +36801,9 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    if self.client.metadata().storage_hash::<AssetTraps>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AssetTraps>()?
                         == [
                             46u8, 170u8, 126u8, 101u8, 101u8, 243u8, 31u8, 53u8, 166u8,
                             45u8, 90u8, 63u8, 2u8, 87u8, 36u8, 221u8, 101u8, 190u8, 51u8,
@@ -36072,7 +36831,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, AssetTraps<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<AssetTraps>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<AssetTraps>()?
                         == [
                             46u8, 170u8, 126u8, 101u8, 101u8, 243u8, 31u8, 53u8, 166u8,
                             45u8, 90u8, 63u8, 2u8, 87u8, 36u8, 221u8, 101u8, 190u8, 51u8,
@@ -36094,7 +36855,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SafeXcmVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SafeXcmVersion>()?
                         == [
                             1u8, 223u8, 218u8, 204u8, 222u8, 129u8, 137u8, 237u8, 197u8,
                             142u8, 233u8, 66u8, 229u8, 153u8, 138u8, 222u8, 113u8, 164u8,
@@ -36118,7 +36881,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SupportedVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SupportedVersion>()?
                         == [
                             231u8, 202u8, 129u8, 82u8, 121u8, 63u8, 67u8, 57u8, 191u8,
                             190u8, 25u8, 27u8, 219u8, 42u8, 180u8, 142u8, 71u8, 119u8,
@@ -36140,7 +36905,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SupportedVersion<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<SupportedVersion>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<SupportedVersion>()?
                         == [
                             231u8, 202u8, 129u8, 82u8, 121u8, 63u8, 67u8, 57u8, 191u8,
                             190u8, 25u8, 27u8, 219u8, 42u8, 180u8, 142u8, 71u8, 119u8,
@@ -36163,7 +36930,9 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u64>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<VersionNotifiers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<VersionNotifiers>()?
                         == [
                             126u8, 49u8, 13u8, 135u8, 137u8, 68u8, 248u8, 211u8, 160u8,
                             160u8, 93u8, 128u8, 157u8, 230u8, 62u8, 119u8, 191u8, 51u8,
@@ -36185,7 +36954,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, VersionNotifiers<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<VersionNotifiers>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<VersionNotifiers>()?
                         == [
                             126u8, 49u8, 13u8, 135u8, 137u8, 68u8, 248u8, 211u8, 160u8,
                             160u8, 93u8, 128u8, 157u8, 230u8, 62u8, 119u8, 191u8, 51u8,
@@ -36213,10 +36984,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<VersionNotifyTargets>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<VersionNotifyTargets>()?
                         == [
                             251u8, 128u8, 243u8, 94u8, 162u8, 11u8, 206u8, 101u8, 33u8,
                             24u8, 163u8, 157u8, 112u8, 50u8, 91u8, 155u8, 241u8, 73u8,
@@ -36239,10 +37009,9 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, VersionNotifyTargets<'a>>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<VersionNotifyTargets>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<VersionNotifyTargets>()?
                         == [
                             251u8, 128u8, 243u8, 94u8, 162u8, 11u8, 206u8, 101u8, 33u8,
                             24u8, 163u8, 157u8, 112u8, 50u8, 91u8, 155u8, 241u8, 73u8,
@@ -36268,10 +37037,9 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    if self
-                        .client
-                        .metadata()
-                        .storage_hash::<VersionDiscoveryQueue>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<VersionDiscoveryQueue>()?
                         == [
                             45u8, 28u8, 29u8, 233u8, 239u8, 65u8, 24u8, 214u8, 153u8,
                             189u8, 132u8, 235u8, 62u8, 197u8, 252u8, 56u8, 38u8, 97u8,
@@ -36298,7 +37066,9 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    if self.client.metadata().storage_hash::<CurrentMigration>()?
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    if metadata.storage_hash::<CurrentMigration>()?
                         == [
                             228u8, 254u8, 240u8, 20u8, 92u8, 79u8, 40u8, 65u8, 176u8,
                             111u8, 243u8, 168u8, 238u8, 147u8, 247u8, 170u8, 185u8,
@@ -36322,26 +37092,26 @@ pub mod api {
             pub mod order {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Lsb0;
             }
         }
         pub mod finality_grandpa {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Equivocation<_0, _1, _2> {
                 pub round_number: ::core::primitive::u64,
                 pub identity: _0,
                 pub first: (_1, _2),
                 pub second: (_1, _2),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Precommit<_0, _1> {
                 pub target_hash: _0,
                 pub target_number: _1,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Prevote<_0, _1> {
                 pub target_hash: _0,
                 pub target_number: _1,
@@ -36352,7 +37122,7 @@ pub mod api {
             pub mod dispatch {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum RawOrigin<_0> {
                     #[codec(index = 0)]
@@ -36368,21 +37138,21 @@ pub mod api {
                 pub mod bounded_btree_map {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct BoundedBTreeMap<_0, _1>(pub ::subxt::KeyedVec<_0, _1>);
                 }
                 pub mod bounded_vec {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct BoundedVec<_0>(pub ::std::vec::Vec<_0>);
                 }
                 pub mod weak_bounded_vec {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct WeakBoundedVec<_0>(pub ::std::vec::Vec<_0>);
                 }
@@ -36392,14 +37162,14 @@ pub mod api {
                 pub mod misc {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct WrapperKeepOpaque<_0>(
                         #[codec(compact)] pub ::core::primitive::u32,
                         pub _0,
                     );
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct WrapperOpaque<_0>(
                         #[codec(compact)] pub ::core::primitive::u32,
@@ -36409,7 +37179,7 @@ pub mod api {
                 pub mod schedule {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum LookupError {
                         #[codec(index = 0)]
@@ -36418,7 +37188,7 @@ pub mod api {
                         BadFormat,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum MaybeHashed<_0, _1> {
                         #[codec(index = 0)]
@@ -36432,8 +37202,8 @@ pub mod api {
                     pub mod misc {
                         use super::runtime_types;
                         #[derive(
-                            :: subxt :: codec :: Encode,
                             :: subxt :: codec :: Decode,
+                            :: subxt :: codec :: Encode,
                             Debug,
                         )]
                         pub enum BalanceStatus {
@@ -36448,7 +37218,7 @@ pub mod api {
             pub mod weights {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum DispatchClass {
                     #[codec(index = 0)]
@@ -36459,7 +37229,7 @@ pub mod api {
                     Mandatory,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct DispatchInfo {
                     pub weight: ::core::primitive::u64,
@@ -36467,7 +37237,7 @@ pub mod api {
                     pub pays_fee: runtime_types::frame_support::weights::Pays,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Pays {
                     #[codec(index = 0)]
@@ -36476,7 +37246,7 @@ pub mod api {
                     No,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct PerDispatchClass<_0> {
                     pub normal: _0,
@@ -36484,14 +37254,14 @@ pub mod api {
                     pub mandatory: _0,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct RuntimeDbWeight {
                     pub read: ::core::primitive::u64,
                     pub write: ::core::primitive::u64,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct WeightToFeeCoefficient<_0> {
                     pub coeff_integer: _0,
@@ -36500,7 +37270,7 @@ pub mod api {
                     pub degree: ::core::primitive::u8,
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct PalletId(pub [::core::primitive::u8; 8usize]);
         }
         pub mod frame_system {
@@ -36510,14 +37280,14 @@ pub mod api {
                 pub mod check_genesis {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct CheckGenesis;
                 }
                 pub mod check_mortality {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct CheckMortality(
                         pub runtime_types::sp_runtime::generic::era::Era,
@@ -36526,35 +37296,35 @@ pub mod api {
                 pub mod check_non_zero_sender {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct CheckNonZeroSender;
                 }
                 pub mod check_nonce {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct CheckNonce(#[codec(compact)] pub ::core::primitive::u32);
                 }
                 pub mod check_spec_version {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct CheckSpecVersion;
                 }
                 pub mod check_tx_version {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct CheckTxVersion;
                 }
                 pub mod check_weight {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct CheckWeight;
                 }
@@ -36562,7 +37332,7 @@ pub mod api {
             pub mod limits {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct BlockLength {
                     pub max: runtime_types::frame_support::weights::PerDispatchClass<
@@ -36570,7 +37340,7 @@ pub mod api {
                     >,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct BlockWeights {
                     pub base_block: ::core::primitive::u64,
@@ -36581,7 +37351,7 @@ pub mod api {
                         >,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct WeightsPerClass {
                     pub base_extrinsic: ::core::primitive::u64,
@@ -36593,7 +37363,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -36671,7 +37441,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -36698,7 +37468,7 @@ pub mod api {
                     CallFiltered,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -36735,7 +37505,7 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AccountInfo<_0, _1> {
                 pub nonce: _0,
                 pub consumers: _0,
@@ -36743,19 +37513,19 @@ pub mod api {
                 pub sufficients: _0,
                 pub data: _1,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct EventRecord<_0, _1> {
                 pub phase: runtime_types::frame_system::Phase,
                 pub event: _0,
                 pub topics: ::std::vec::Vec<_1>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct LastRuntimeUpgradeInfo {
                 #[codec(compact)]
                 pub spec_version: ::core::primitive::u32,
                 pub spec_name: ::std::string::String,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Phase {
                 #[codec(index = 0)]
                 ApplyExtrinsic(::core::primitive::u32),
@@ -36770,7 +37540,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -36785,7 +37555,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -36811,7 +37581,7 @@ pub mod api {
                     OldUncle,
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum UncleEntryItem<_0, _1, _2> {
                 #[codec(index = 0)]
                 InclusionHeight(_0),
@@ -36824,12 +37594,12 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     # [codec (index = 0)] # [doc = "Report authority equivocation/misbehavior. This method will verify"] # [doc = "the equivocation proof and validate the given key ownership proof"] # [doc = "against the extracted offender. If both are valid, the offence will"] # [doc = "be reported."] report_equivocation { equivocation_proof : :: std :: boxed :: Box < runtime_types :: sp_consensus_slots :: EquivocationProof < runtime_types :: sp_runtime :: generic :: header :: Header < :: core :: primitive :: u32 , runtime_types :: sp_runtime :: traits :: BlakeTwo256 > , runtime_types :: sp_consensus_babe :: app :: Public > > , key_owner_proof : runtime_types :: sp_session :: MembershipProof , } , # [codec (index = 1)] # [doc = "Report authority equivocation/misbehavior. This method will verify"] # [doc = "the equivocation proof and validate the given key ownership proof"] # [doc = "against the extracted offender. If both are valid, the offence will"] # [doc = "be reported."] # [doc = "This extrinsic must be called unsigned and it is expected that only"] # [doc = "block authors will call it (validated in `ValidateUnsigned`), as such"] # [doc = "if the block author is defined it will be defined as the equivocation"] # [doc = "reporter."] report_equivocation_unsigned { equivocation_proof : :: std :: boxed :: Box < runtime_types :: sp_consensus_slots :: EquivocationProof < runtime_types :: sp_runtime :: generic :: header :: Header < :: core :: primitive :: u32 , runtime_types :: sp_runtime :: traits :: BlakeTwo256 > , runtime_types :: sp_consensus_babe :: app :: Public > > , key_owner_proof : runtime_types :: sp_session :: MembershipProof , } , # [codec (index = 2)] # [doc = "Plan an epoch config change. The epoch config change is recorded and will be enacted on"] # [doc = "the next call to `enact_epoch_change`. The config will be activated one epoch after."] # [doc = "Multiple calls to this method will replace any existing planned config change that had"] # [doc = "not been enacted yet."] plan_config_change { config : runtime_types :: sp_consensus_babe :: digests :: NextConfigDescriptor , } , }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -36849,7 +37619,7 @@ pub mod api {
             pub mod list {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Bag {
                     pub head:
@@ -36858,7 +37628,7 @@ pub mod api {
                         ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Node {
                     pub id: ::subxt::sp_core::crypto::AccountId32,
@@ -36872,7 +37642,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -36901,7 +37671,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -36915,7 +37685,7 @@ pub mod api {
                     NotHeavier,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -36933,7 +37703,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -37061,7 +37831,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -37090,25 +37860,25 @@ pub mod api {
                     TooManyReserves,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     # [codec (index = 0)] # [doc = "An account was created with some free balance."] Endowed { account : :: subxt :: sp_core :: crypto :: AccountId32 , free_balance : :: core :: primitive :: u128 , } , # [codec (index = 1)] # [doc = "An account was removed whose balance was non-zero but below ExistentialDeposit,"] # [doc = "resulting in an outright loss."] DustLost { account : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , } , # [codec (index = 2)] # [doc = "Transfer succeeded."] Transfer { from : :: subxt :: sp_core :: crypto :: AccountId32 , to : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , } , # [codec (index = 3)] # [doc = "A balance was set by root."] BalanceSet { who : :: subxt :: sp_core :: crypto :: AccountId32 , free : :: core :: primitive :: u128 , reserved : :: core :: primitive :: u128 , } , # [codec (index = 4)] # [doc = "Some balance was reserved (moved from free to reserved)."] Reserved { who : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , } , # [codec (index = 5)] # [doc = "Some balance was unreserved (moved from reserved to free)."] Unreserved { who : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , } , # [codec (index = 6)] # [doc = "Some balance was moved from the reserve of the first account to the second account."] # [doc = "Final argument indicates the destination balance type."] ReserveRepatriated { from : :: subxt :: sp_core :: crypto :: AccountId32 , to : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , destination_status : runtime_types :: frame_support :: traits :: tokens :: misc :: BalanceStatus , } , # [codec (index = 7)] # [doc = "Some amount was deposited (e.g. for transaction fees)."] Deposit { who : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , } , # [codec (index = 8)] # [doc = "Some amount was withdrawn from the account (e.g. for transaction fees)."] Withdraw { who : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , } , # [codec (index = 9)] # [doc = "Some amount was removed from the account (e.g. for misbehavior)."] Slashed { who : :: subxt :: sp_core :: crypto :: AccountId32 , amount : :: core :: primitive :: u128 , } , }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct AccountData<_0> {
                 pub free: _0,
                 pub reserved: _0,
                 pub misc_frozen: _0,
                 pub fee_frozen: _0,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct BalanceLock<_0> {
                 pub id: [::core::primitive::u8; 8usize],
                 pub amount: _0,
                 pub reasons: runtime_types::pallet_balances::Reasons,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Reasons {
                 #[codec(index = 0)]
                 Fee,
@@ -37117,14 +37887,14 @@ pub mod api {
                 #[codec(index = 2)]
                 All,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Releases {
                 #[codec(index = 0)]
                 V1_0_0,
                 #[codec(index = 1)]
                 V2_0_0,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReserveData<_0, _1> {
                 pub id: _0,
                 pub amount: _1,
@@ -37135,7 +37905,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -37290,7 +38060,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -37329,7 +38099,7 @@ pub mod api {
                     TooManyQueued,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -37365,7 +38135,7 @@ pub mod api {
                     BountyExtended { index: ::core::primitive::u32 },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Bounty<_0, _1, _2> {
                 pub proposer: _0,
                 pub value: _1,
@@ -37374,7 +38144,7 @@ pub mod api {
                 pub bond: _1,
                 pub status: runtime_types::pallet_bounties::BountyStatus<_0, _2>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum BountyStatus<_0, _1> {
                 #[codec(index = 0)]
                 Proposed,
@@ -37399,7 +38169,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -37606,7 +38376,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -37620,7 +38390,7 @@ pub mod api {
                     TooManyChildBounties,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -37652,7 +38422,7 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ChildBounty<_0, _1, _2> {
                 pub parent_bounty: _2,
                 pub value: _1,
@@ -37661,7 +38431,7 @@ pub mod api {
                 pub status:
                     runtime_types::pallet_child_bounties::ChildBountyStatus<_0, _2>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum ChildBountyStatus<_0, _1> {
                 #[codec(index = 0)]
                 Added,
@@ -37682,7 +38452,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -37863,7 +38633,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -37898,7 +38668,7 @@ pub mod api {
                     WrongProposalLength,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -37957,7 +38727,7 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum RawOrigin<_0> {
                 #[codec(index = 0)]
                 Members(::core::primitive::u32, ::core::primitive::u32),
@@ -37966,7 +38736,7 @@ pub mod api {
                 #[codec(index = 2)]
                 _Phantom,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Votes<_0, _1> {
                 pub index: _1,
                 pub threshold: _1,
@@ -37980,7 +38750,7 @@ pub mod api {
             pub mod conviction {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Conviction {
                     #[codec(index = 0)]
@@ -38002,7 +38772,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -38373,7 +39143,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -38463,7 +39233,7 @@ pub mod api {
                     TooManyProposals,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     # [codec (index = 0)] # [doc = "A motion has been proposed by a public account."] Proposed { proposal_index : :: core :: primitive :: u32 , deposit : :: core :: primitive :: u128 , } , # [codec (index = 1)] # [doc = "A public proposal has been tabled for referendum vote."] Tabled { proposal_index : :: core :: primitive :: u32 , deposit : :: core :: primitive :: u128 , depositors : :: std :: vec :: Vec < :: subxt :: sp_core :: crypto :: AccountId32 > , } , # [codec (index = 2)] # [doc = "An external proposal has been tabled."] ExternalTabled , # [codec (index = 3)] # [doc = "A referendum has begun."] Started { ref_index : :: core :: primitive :: u32 , threshold : runtime_types :: pallet_democracy :: vote_threshold :: VoteThreshold , } , # [codec (index = 4)] # [doc = "A proposal has been approved by referendum."] Passed { ref_index : :: core :: primitive :: u32 , } , # [codec (index = 5)] # [doc = "A proposal has been rejected by referendum."] NotPassed { ref_index : :: core :: primitive :: u32 , } , # [codec (index = 6)] # [doc = "A referendum has been cancelled."] Cancelled { ref_index : :: core :: primitive :: u32 , } , # [codec (index = 7)] # [doc = "A proposal has been enacted."] Executed { ref_index : :: core :: primitive :: u32 , result : :: core :: result :: Result < () , runtime_types :: sp_runtime :: DispatchError > , } , # [codec (index = 8)] # [doc = "An account has delegated their vote to another account."] Delegated { who : :: subxt :: sp_core :: crypto :: AccountId32 , target : :: subxt :: sp_core :: crypto :: AccountId32 , } , # [codec (index = 9)] # [doc = "An account has cancelled a previous delegation operation."] Undelegated { account : :: subxt :: sp_core :: crypto :: AccountId32 , } , # [codec (index = 10)] # [doc = "An external proposal has been vetoed."] Vetoed { who : :: subxt :: sp_core :: crypto :: AccountId32 , proposal_hash : :: subxt :: sp_core :: H256 , until : :: core :: primitive :: u32 , } , # [codec (index = 11)] # [doc = "A proposal's preimage was noted, and the deposit taken."] PreimageNoted { proposal_hash : :: subxt :: sp_core :: H256 , who : :: subxt :: sp_core :: crypto :: AccountId32 , deposit : :: core :: primitive :: u128 , } , # [codec (index = 12)] # [doc = "A proposal preimage was removed and used (the deposit was returned)."] PreimageUsed { proposal_hash : :: subxt :: sp_core :: H256 , provider : :: subxt :: sp_core :: crypto :: AccountId32 , deposit : :: core :: primitive :: u128 , } , # [codec (index = 13)] # [doc = "A proposal could not be executed because its preimage was invalid."] PreimageInvalid { proposal_hash : :: subxt :: sp_core :: H256 , ref_index : :: core :: primitive :: u32 , } , # [codec (index = 14)] # [doc = "A proposal could not be executed because its preimage was missing."] PreimageMissing { proposal_hash : :: subxt :: sp_core :: H256 , ref_index : :: core :: primitive :: u32 , } , # [codec (index = 15)] # [doc = "A registered preimage was removed and the deposit collected by the reaper."] PreimageReaped { proposal_hash : :: subxt :: sp_core :: H256 , provider : :: subxt :: sp_core :: crypto :: AccountId32 , deposit : :: core :: primitive :: u128 , reaper : :: subxt :: sp_core :: crypto :: AccountId32 , } , # [codec (index = 16)] # [doc = "A proposal_hash has been blacklisted permanently."] Blacklisted { proposal_hash : :: subxt :: sp_core :: H256 , } , # [codec (index = 17)] # [doc = "An account has voted in a referendum"] Voted { voter : :: subxt :: sp_core :: crypto :: AccountId32 , ref_index : :: core :: primitive :: u32 , vote : runtime_types :: pallet_democracy :: vote :: AccountVote < :: core :: primitive :: u128 > , } , # [codec (index = 18)] # [doc = "An account has secconded a proposal"] Seconded { seconder : :: subxt :: sp_core :: crypto :: AccountId32 , prop_index : :: core :: primitive :: u32 , } , }
@@ -38471,14 +39241,14 @@ pub mod api {
             pub mod types {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Delegations<_0> {
                     pub votes: _0,
                     pub capital: _0,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum ReferendumInfo<_0, _1, _2> {
                     #[codec(index = 0)]
@@ -38496,7 +39266,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ReferendumStatus<_0, _1, _2> {
                     pub end: _0,
@@ -38507,7 +39277,7 @@ pub mod api {
                     pub tally: runtime_types::pallet_democracy::types::Tally<_2>,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Tally<_0> {
                     pub ayes: _0,
@@ -38518,7 +39288,7 @@ pub mod api {
             pub mod vote {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum AccountVote<_0> {
                     #[codec(index = 0)]
@@ -38530,18 +39300,18 @@ pub mod api {
                     Split { aye: _0, nay: _0 },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct PriorLock<_0, _1>(pub _0, pub _1);
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct Vote(pub ::core::primitive::u8);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Voting<_0, _1, _2> {
                     #[codec(index = 0)]
@@ -38569,7 +39339,7 @@ pub mod api {
             pub mod vote_threshold {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum VoteThreshold {
                     #[codec(index = 0)]
@@ -38580,7 +39350,7 @@ pub mod api {
                     SimpleMajority,
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum PreimageStatus<_0, _1, _2> {
                 #[codec(index = 0)]
                 Missing(_2),
@@ -38593,7 +39363,7 @@ pub mod api {
                     expiry: ::core::option::Option<_2>,
                 },
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Releases {
                 #[codec(index = 0)]
                 V1,
@@ -38604,12 +39374,12 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     # [codec (index = 0)] # [doc = "Submit a solution for the unsigned phase."] # [doc = ""] # [doc = "The dispatch origin fo this call must be __none__."] # [doc = ""] # [doc = "This submission is checked on the fly. Moreover, this unsigned solution is only"] # [doc = "validated when submitted to the pool from the **local** node. Effectively, this means"] # [doc = "that only active validators can submit this transaction when authoring a block (similar"] # [doc = "to an inherent)."] # [doc = ""] # [doc = "To prevent any incorrect solution (and thus wasted time/weight), this transaction will"] # [doc = "panic if the solution submitted by the validator is invalid in any way, effectively"] # [doc = "putting their authoring reward at risk."] # [doc = ""] # [doc = "No deposit or reward is associated with this submission."] submit_unsigned { raw_solution : :: std :: boxed :: Box < runtime_types :: pallet_election_provider_multi_phase :: RawSolution < runtime_types :: polkadot_runtime :: NposCompactSolution16 > > , witness : runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize , } , # [codec (index = 1)] # [doc = "Set a new value for `MinimumUntrustedScore`."] # [doc = ""] # [doc = "Dispatch origin must be aligned with `T::ForceOrigin`."] # [doc = ""] # [doc = "This check can be turned off by setting the value to `None`."] set_minimum_untrusted_score { maybe_next_score : :: core :: option :: Option < runtime_types :: sp_npos_elections :: ElectionScore > , } , # [codec (index = 2)] # [doc = "Set a solution in the queue, to be handed out to the client of this pallet in the next"] # [doc = "call to `ElectionProvider::elect`."] # [doc = ""] # [doc = "This can only be set by `T::ForceOrigin`, and only when the phase is `Emergency`."] # [doc = ""] # [doc = "The solution is not checked for any feasibility and is assumed to be trustworthy, as any"] # [doc = "feasibility check itself can in principle cause the election process to fail (due to"] # [doc = "memory/weight constrains)."] set_emergency_election_result { supports : :: std :: vec :: Vec < (:: subxt :: sp_core :: crypto :: AccountId32 , runtime_types :: sp_npos_elections :: Support < :: subxt :: sp_core :: crypto :: AccountId32 > ,) > , } , # [codec (index = 3)] # [doc = "Submit a solution for the signed phase."] # [doc = ""] # [doc = "The dispatch origin fo this call must be __signed__."] # [doc = ""] # [doc = "The solution is potentially queued, based on the claimed score and processed at the end"] # [doc = "of the signed phase."] # [doc = ""] # [doc = "A deposit is reserved and recorded for the solution. Based on the outcome, the solution"] # [doc = "might be rewarded, slashed, or get all or a part of the deposit back."] submit { raw_solution : :: std :: boxed :: Box < runtime_types :: pallet_election_provider_multi_phase :: RawSolution < runtime_types :: polkadot_runtime :: NposCompactSolution16 > > , } , # [codec (index = 4)] # [doc = "Trigger the governance fallback."] # [doc = ""] # [doc = "This can only be called when [`Phase::Emergency`] is enabled, as an alternative to"] # [doc = "calling [`Call::set_emergency_election_result`]."] governance_fallback { maybe_max_voters : :: core :: option :: Option < :: core :: primitive :: u32 > , maybe_max_targets : :: core :: option :: Option < :: core :: primitive :: u32 > , } , }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -38650,7 +39420,7 @@ pub mod api {
                     FallbackFailed,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     # [codec (index = 0)] # [doc = "A solution was stored with the given compute."] # [doc = ""] # [doc = "If the solution is signed, this means that it hasn't yet been processed. If the"] # [doc = "solution is unsigned, this means that it has also been processed."] # [doc = ""] # [doc = "The `bool` is `true` when a previous solution was ejected to make room for this one."] SolutionStored { election_compute : runtime_types :: pallet_election_provider_multi_phase :: ElectionCompute , prev_ejected : :: core :: primitive :: bool , } , # [codec (index = 1)] # [doc = "The election has been finalized, with `Some` of the given computation, or else if the"] # [doc = "election failed, `None`."] ElectionFinalized { election_compute : :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: ElectionCompute > , } , # [codec (index = 2)] # [doc = "An account has been rewarded for their signed submission being finalized."] Rewarded { account : :: subxt :: sp_core :: crypto :: AccountId32 , value : :: core :: primitive :: u128 , } , # [codec (index = 3)] # [doc = "An account has been slashed for submitting an invalid signed submission."] Slashed { account : :: subxt :: sp_core :: crypto :: AccountId32 , value : :: core :: primitive :: u128 , } , # [codec (index = 4)] # [doc = "The signed phase of the given round has started."] SignedPhaseStarted { round : :: core :: primitive :: u32 , } , # [codec (index = 5)] # [doc = "The unsigned phase of the given round has started."] UnsignedPhaseStarted { round : :: core :: primitive :: u32 , } , }
@@ -38658,7 +39428,7 @@ pub mod api {
             pub mod signed {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct SignedSubmission<_0, _1, _2> {
                     pub who: _0,
@@ -38670,7 +39440,7 @@ pub mod api {
                     pub reward: _1,
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum ElectionCompute {
                 #[codec(index = 0)]
                 OnChain,
@@ -38683,7 +39453,7 @@ pub mod api {
                 #[codec(index = 4)]
                 Emergency,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Phase<_0> {
                 #[codec(index = 0)]
                 Off,
@@ -38694,13 +39464,13 @@ pub mod api {
                 #[codec(index = 3)]
                 Emergency,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RawSolution<_0> {
                 pub solution: _0,
                 pub score: runtime_types::sp_npos_elections::ElectionScore,
                 pub round: ::core::primitive::u32,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ReadySolution<_0> {
                 pub supports:
                     ::std::vec::Vec<(_0, runtime_types::sp_npos_elections::Support<_0>)>,
@@ -38708,7 +39478,7 @@ pub mod api {
                 pub compute:
                     runtime_types::pallet_election_provider_multi_phase::ElectionCompute,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RoundSnapshot {
                 pub voters: ::std::vec::Vec<(
                     ::subxt::sp_core::crypto::AccountId32,
@@ -38719,7 +39489,7 @@ pub mod api {
                 )>,
                 pub targets: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SolutionOrSnapshotSize {
                 #[codec(compact)]
                 pub voters: ::core::primitive::u32,
@@ -38732,7 +39502,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -38852,7 +39622,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -38908,7 +39678,7 @@ pub mod api {
                     InvalidReplacement,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -38958,7 +39728,7 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Renouncing {
                 #[codec(index = 0)]
                 Member,
@@ -38967,13 +39737,13 @@ pub mod api {
                 #[codec(index = 2)]
                 Candidate(#[codec(compact)] ::core::primitive::u32),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SeatHolder<_0, _1> {
                 pub who: _0,
                 pub stake: _1,
                 pub deposit: _1,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Voter<_0, _1> {
                 pub votes: ::std::vec::Vec<_0>,
                 pub stake: _1,
@@ -38985,7 +39755,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -39035,7 +39805,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -39063,7 +39833,7 @@ pub mod api {
                     DuplicateOffenceReport,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -39082,9 +39852,9 @@ pub mod api {
                     Resumed,
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct StoredPendingChange < _0 > { pub scheduled_at : _0 , pub delay : _0 , pub next_authorities : runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_finality_grandpa :: app :: Public , :: core :: primitive :: u64 ,) > , pub forced : :: core :: option :: Option < _0 > , }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum StoredState<_0> {
                 #[codec(index = 0)]
                 Live,
@@ -39101,7 +39871,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -39415,7 +40185,7 @@ pub mod api {
                     quit_sub,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -39468,7 +40238,7 @@ pub mod api {
                     NotOwned,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -39538,17 +40308,17 @@ pub mod api {
             pub mod types {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct BitFlags<_0>(
                     pub ::core::primitive::u64,
                     #[codec(skip)] pub ::core::marker::PhantomData<_0>,
                 );
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Data {
                     #[codec(index = 0)]
@@ -39629,7 +40399,7 @@ pub mod api {
                     ShaThree256([::core::primitive::u8; 32usize]),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum IdentityField {
                     #[codec(index = 1)]
@@ -39650,7 +40420,7 @@ pub mod api {
                     Twitter,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct IdentityInfo {
                     pub additional:
@@ -39669,7 +40439,7 @@ pub mod api {
                     pub twitter: runtime_types::pallet_identity::types::Data,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Judgement<_0> {
                     #[codec(index = 0)]
@@ -39688,7 +40458,7 @@ pub mod api {
                     Erroneous,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct RegistrarInfo<_0, _1> {
                     pub account: _1,
@@ -39698,7 +40468,7 @@ pub mod api {
                     >,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Registration<_0> {
                     pub judgements:
@@ -39716,12 +40486,12 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     # [codec (index = 0)] # [doc = "# <weight>"] # [doc = "- Complexity: `O(K + E)` where K is length of `Keys` (heartbeat.validators_len) and E is"] # [doc = "  length of `heartbeat.network_state.external_address`"] # [doc = "  - `O(K)`: decoding of length `K`"] # [doc = "  - `O(E)`: decoding/encoding of length `E`"] # [doc = "- DbReads: pallet_session `Validators`, pallet_session `CurrentIndex`, `Keys`,"] # [doc = "  `ReceivedHeartbeats`"] # [doc = "- DbWrites: `ReceivedHeartbeats`"] # [doc = "# </weight>"] heartbeat { heartbeat : runtime_types :: pallet_im_online :: Heartbeat < :: core :: primitive :: u32 > , signature : runtime_types :: pallet_im_online :: sr25519 :: app_sr25519 :: Signature , } , }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -39732,7 +40502,7 @@ pub mod api {
                     DuplicatedHeartbeat,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -39762,18 +40532,18 @@ pub mod api {
                 pub mod app_sr25519 {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Public(pub runtime_types::sp_core::sr25519::Public);
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Signature(pub runtime_types::sp_core::sr25519::Signature);
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct BoundedOpaqueNetworkState { pub peer_id : runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < :: core :: primitive :: u8 > , pub external_addresses : runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < :: core :: primitive :: u8 > > , }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Heartbeat<_0> {
                 pub block_number: _0,
                 pub network_state: runtime_types::sp_core::offchain::OpaqueNetworkState,
@@ -39787,7 +40557,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -39904,7 +40674,7 @@ pub mod api {
                     freeze { index: ::core::primitive::u32 },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -39924,7 +40694,7 @@ pub mod api {
                     Permanent,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -39950,7 +40720,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -40008,7 +40778,7 @@ pub mod api {
                     clear_prime,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -40019,7 +40789,7 @@ pub mod api {
                     NotMember,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -40048,7 +40818,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -40220,7 +40990,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -40267,7 +41037,7 @@ pub mod api {
                     AlreadyStored,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -40313,14 +41083,14 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Multisig<_0, _1, _2> {
                 pub when: runtime_types::pallet_multisig::Timepoint<_0>,
                 pub deposit: _1,
                 pub depositor: _2,
                 pub approvals: ::std::vec::Vec<_2>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Timepoint<_0> {
                 pub height: _0,
                 pub index: _0,
@@ -40331,7 +41101,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -40350,7 +41120,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -40377,7 +41147,7 @@ pub mod api {
                     unrequest_preimage { hash: ::subxt::sp_core::H256 },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -40400,7 +41170,7 @@ pub mod api {
                     NotRequested,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -40414,7 +41184,7 @@ pub mod api {
                     Cleared { hash: ::subxt::sp_core::H256 },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum RequestStatus<_0, _1> {
                 #[codec(index = 0)]
                 Unrequested(::core::option::Option<(_0, _1)>),
@@ -40427,7 +41197,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -40656,7 +41426,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -40685,7 +41455,7 @@ pub mod api {
                     NoSelfProxy,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -40730,13 +41500,13 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Announcement<_0, _1, _2> {
                 pub real: _0,
                 pub call_hash: _1,
                 pub height: _2,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ProxyDefinition<_0, _1, _2> {
                 pub delegate: _0,
                 pub proxy_type: _1,
@@ -40748,7 +41518,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -40838,7 +41608,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -40855,7 +41625,7 @@ pub mod api {
                     RescheduleNoChange,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -40894,7 +41664,7 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ScheduledV3<_0, _1, _2, _3> {
                 pub maybe_id:
                     ::core::option::Option<::std::vec::Vec<::core::primitive::u8>>,
@@ -40911,7 +41681,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -40953,7 +41723,7 @@ pub mod api {
                     purge_keys,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -40973,7 +41743,7 @@ pub mod api {
                     NoAccount,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -40992,7 +41762,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -41471,7 +42241,7 @@ pub mod api {
                         },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum ConfigOp<_0> {
                         #[codec(index = 0)]
@@ -41482,7 +42252,7 @@ pub mod api {
                         Remove,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -41563,7 +42333,7 @@ pub mod api {
                         CommissionTooLow,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -41642,7 +42412,7 @@ pub mod api {
             pub mod slashing {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct SlashingSpans {
                     pub span_index: ::core::primitive::u32,
@@ -41651,24 +42421,24 @@ pub mod api {
                     pub prior: ::std::vec::Vec<::core::primitive::u32>,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct SpanRecord<_0> {
                     pub slashed: _0,
                     pub paid_out: _0,
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ActiveEraInfo {
                 pub index: ::core::primitive::u32,
                 pub start: ::core::option::Option<::core::primitive::u64>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct EraRewardPoints<_0> {
                 pub total: ::core::primitive::u32,
                 pub individual: ::subxt::KeyedVec<_0, ::core::primitive::u32>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Exposure<_0, _1> {
                 #[codec(compact)]
                 pub total: _1,
@@ -41678,7 +42448,7 @@ pub mod api {
                     runtime_types::pallet_staking::IndividualExposure<_0, _1>,
                 >,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Forcing {
                 #[codec(index = 0)]
                 NotForcing,
@@ -41689,13 +42459,13 @@ pub mod api {
                 #[codec(index = 3)]
                 ForceAlways,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct IndividualExposure<_0, _1> {
                 pub who: _0,
                 #[codec(compact)]
                 pub value: _1,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Nominations {
                 pub targets:
                     runtime_types::frame_support::storage::bounded_vec::BoundedVec<
@@ -41704,7 +42474,7 @@ pub mod api {
                 pub submitted_in: ::core::primitive::u32,
                 pub suppressed: ::core::primitive::bool,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Releases {
                 #[codec(index = 0)]
                 V1_0_0Ancient,
@@ -41725,7 +42495,7 @@ pub mod api {
                 #[codec(index = 8)]
                 V9_0_0,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum RewardDestination<_0> {
                 #[codec(index = 0)]
                 Staked,
@@ -41738,7 +42508,7 @@ pub mod api {
                 #[codec(index = 4)]
                 None,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct StakingLedger<_0, _1> {
                 pub stash: _0,
                 #[codec(compact)]
@@ -41751,7 +42521,7 @@ pub mod api {
                     >,
                 pub claimed_rewards: ::std::vec::Vec<::core::primitive::u32>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct UnappliedSlash<_0, _1> {
                 pub validator: _0,
                 pub own: _1,
@@ -41759,14 +42529,14 @@ pub mod api {
                 pub reporters: ::std::vec::Vec<_0>,
                 pub payout: _1,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct UnlockChunk<_0> {
                 #[codec(compact)]
                 pub value: _0,
                 #[codec(compact)]
                 pub era: ::core::primitive::u32,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ValidatorPrefs {
                 #[codec(compact)]
                 pub commission: runtime_types::sp_arithmetic::per_things::Perbill,
@@ -41778,7 +42548,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -41810,7 +42580,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -41951,7 +42721,7 @@ pub mod api {
                     slash_tip { hash: ::subxt::sp_core::H256 },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -41974,7 +42744,7 @@ pub mod api {
                     Premature,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -42002,7 +42772,7 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct OpenTip<_0, _1, _2, _3> {
                 pub reason: _3,
                 pub who: _0,
@@ -42015,11 +42785,11 @@ pub mod api {
         }
         pub mod pallet_transaction_payment {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ChargeTransactionPayment(
                 #[codec(compact)] pub ::core::primitive::u128,
             );
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Releases {
                 #[codec(index = 0)]
                 V1Ancient,
@@ -42032,7 +42802,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -42084,7 +42854,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -42098,7 +42868,7 @@ pub mod api {
                     TooManyApprovals,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -42139,7 +42909,7 @@ pub mod api {
                     Deposit { value: ::core::primitive::u128 },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Proposal<_0, _1> {
                 pub proposer: _0,
                 pub value: _1,
@@ -42152,7 +42922,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -42233,7 +43003,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -42241,7 +43011,7 @@ pub mod api {
                     TooManyCalls,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -42273,7 +43043,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -42404,7 +43174,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -42425,7 +43195,7 @@ pub mod api {
                     InvalidScheduleParams,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -42445,7 +43215,7 @@ pub mod api {
             pub mod vesting_info {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct VestingInfo<_0, _1> {
                     pub locked: _0,
@@ -42453,7 +43223,7 @@ pub mod api {
                     pub starting_block: _1,
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Releases {
                 #[codec(index = 0)]
                 V0,
@@ -42466,7 +43236,7 @@ pub mod api {
             pub mod pallet {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Call {
                     #[codec(index = 0)]
@@ -42643,7 +43413,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Error {
                     #[codec(index = 0)]
@@ -42690,7 +43460,7 @@ pub mod api {
                     AlreadySubscribed,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Event {
                     #[codec(index = 0)]
@@ -42849,7 +43619,7 @@ pub mod api {
                     ),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Origin {
                     #[codec(index = 0)]
@@ -42858,7 +43628,7 @@ pub mod api {
                     Response(runtime_types::xcm::v1::multilocation::MultiLocation),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum QueryStatus<_0> {
                     #[codec(index = 0)]
@@ -42882,7 +43652,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum VersionMigrationStage {
                     #[codec(index = 0)]
@@ -42900,19 +43670,19 @@ pub mod api {
         }
         pub mod polkadot_core_primitives {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct CandidateHash(pub ::subxt::sp_core::H256);
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct InboundDownwardMessage<_0> {
                 pub sent_at: _0,
                 pub msg: ::std::vec::Vec<::core::primitive::u8>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct InboundHrmpMessage<_0> {
                 pub sent_at: _0,
                 pub data: ::std::vec::Vec<::core::primitive::u8>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct OutboundHrmpMessage<_0> {
                 pub recipient: _0,
                 pub data: ::std::vec::Vec<::core::primitive::u8>,
@@ -42923,29 +43693,29 @@ pub mod api {
             pub mod primitives {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct HeadData(pub ::std::vec::Vec<::core::primitive::u8>);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct HrmpChannelId {
                     pub sender: runtime_types::polkadot_parachain::primitives::Id,
                     pub recipient: runtime_types::polkadot_parachain::primitives::Id,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct Id(pub ::core::primitive::u32);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ValidationCode(pub ::std::vec::Vec<::core::primitive::u8>);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ValidationCodeHash(pub ::subxt::sp_core::H256);
             }
@@ -42957,41 +43727,41 @@ pub mod api {
                 pub mod assignment_app {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Public(pub runtime_types::sp_core::sr25519::Public);
                 }
                 pub mod collator_app {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Public(pub runtime_types::sp_core::sr25519::Public);
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Signature(pub runtime_types::sp_core::sr25519::Signature);
                 }
                 pub mod signed {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct UncheckedSigned < _0 , _1 > { pub payload : _0 , pub validator_index : runtime_types :: polkadot_primitives :: v2 :: ValidatorIndex , pub signature : runtime_types :: polkadot_primitives :: v2 :: validator_app :: Signature , # [codec (skip)] pub __subxt_unused_type_params : :: core :: marker :: PhantomData < _1 > }
                 }
                 pub mod validator_app {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Public(pub runtime_types::sp_core::sr25519::Public);
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Signature(pub runtime_types::sp_core::sr25519::Signature);
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct AvailabilityBitfield(
                     pub  ::subxt::bitvec::vec::BitVec<
@@ -43000,7 +43770,7 @@ pub mod api {
                     >,
                 );
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct BackedCandidate<_0> {
                     pub candidate:
@@ -43016,7 +43786,7 @@ pub mod api {
                     >,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct CandidateCommitments<_0> {
                     pub upward_messages:
@@ -43035,7 +43805,7 @@ pub mod api {
                     pub hrmp_watermark: _0,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct CandidateDescriptor<_0> {
                     pub para_id: runtime_types::polkadot_parachain::primitives::Id,
@@ -43052,7 +43822,7 @@ pub mod api {
                         runtime_types::polkadot_parachain::primitives::ValidationCodeHash,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct CandidateReceipt<_0> {
                     pub descriptor:
@@ -43060,7 +43830,7 @@ pub mod api {
                     pub commitments_hash: _0,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct CommittedCandidateReceipt<_0> {
                     pub descriptor:
@@ -43071,14 +43841,14 @@ pub mod api {
                         >,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct CoreIndex(pub ::core::primitive::u32);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum CoreOccupied {
                     #[codec(index = 0)]
@@ -43087,7 +43857,7 @@ pub mod api {
                     Parachain,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct DisputeState<_0> {
                     pub validators_for: ::subxt::bitvec::vec::BitVec<
@@ -43102,12 +43872,12 @@ pub mod api {
                     pub concluded_at: ::core::option::Option<_0>,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum DisputeStatement {
                     # [codec (index = 0)] Valid (runtime_types :: polkadot_primitives :: v2 :: ValidDisputeStatementKind ,) , # [codec (index = 1)] Invalid (runtime_types :: polkadot_primitives :: v2 :: InvalidDisputeStatementKind ,) , }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct DisputeStatementSet {
                     pub candidate_hash:
@@ -43120,14 +43890,14 @@ pub mod api {
                     )>,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct GroupIndex(pub ::core::primitive::u32);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct InherentData<_0> {
                     pub bitfields: ::std::vec::Vec<
@@ -43147,28 +43917,28 @@ pub mod api {
                     pub parent_header: _0,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum InvalidDisputeStatementKind {
                     #[codec(index = 0)]
                     Explicit,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ParathreadClaim(
                     pub runtime_types::polkadot_parachain::primitives::Id,
                     pub runtime_types::polkadot_primitives::v2::collator_app::Public,
                 );
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ParathreadEntry {
                     pub claim: runtime_types::polkadot_primitives::v2::ParathreadClaim,
                     pub retries: ::core::primitive::u32,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct PvfCheckStatement {
                     pub accept: ::core::primitive::bool,
@@ -43179,7 +43949,7 @@ pub mod api {
                         runtime_types::polkadot_primitives::v2::ValidatorIndex,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ScrapedOnChainVotes<_0> {
                     pub session: ::core::primitive::u32,
@@ -43195,7 +43965,7 @@ pub mod api {
                     >,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct SessionInfo {
                     pub active_validator_indices: ::std::vec::Vec<
@@ -43225,7 +43995,7 @@ pub mod api {
                     pub needed_approvals: ::core::primitive::u32,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum UpgradeGoAhead {
                     #[codec(index = 0)]
@@ -43234,14 +44004,14 @@ pub mod api {
                     GoAhead,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum UpgradeRestriction {
                     #[codec(index = 0)]
                     Present,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum ValidDisputeStatementKind {
                     #[codec(index = 0)]
@@ -43254,14 +44024,14 @@ pub mod api {
                     ApprovalChecking,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct ValidatorIndex(pub ::core::primitive::u32);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum ValidityAttestation {
                     #[codec(index = 1)]
@@ -43277,13 +44047,13 @@ pub mod api {
         }
         pub mod polkadot_runtime {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Call {
                 # [codec (index = 0)] System (runtime_types :: frame_system :: pallet :: Call ,) , # [codec (index = 1)] Scheduler (runtime_types :: pallet_scheduler :: pallet :: Call ,) , # [codec (index = 10)] Preimage (runtime_types :: pallet_preimage :: pallet :: Call ,) , # [codec (index = 2)] Babe (runtime_types :: pallet_babe :: pallet :: Call ,) , # [codec (index = 3)] Timestamp (runtime_types :: pallet_timestamp :: pallet :: Call ,) , # [codec (index = 4)] Indices (runtime_types :: pallet_indices :: pallet :: Call ,) , # [codec (index = 5)] Balances (runtime_types :: pallet_balances :: pallet :: Call ,) , # [codec (index = 6)] Authorship (runtime_types :: pallet_authorship :: pallet :: Call ,) , # [codec (index = 7)] Staking (runtime_types :: pallet_staking :: pallet :: pallet :: Call ,) , # [codec (index = 9)] Session (runtime_types :: pallet_session :: pallet :: Call ,) , # [codec (index = 11)] Grandpa (runtime_types :: pallet_grandpa :: pallet :: Call ,) , # [codec (index = 12)] ImOnline (runtime_types :: pallet_im_online :: pallet :: Call ,) , # [codec (index = 14)] Democracy (runtime_types :: pallet_democracy :: pallet :: Call ,) , # [codec (index = 15)] Council (runtime_types :: pallet_collective :: pallet :: Call ,) , # [codec (index = 16)] TechnicalCommittee (runtime_types :: pallet_collective :: pallet :: Call ,) , # [codec (index = 17)] PhragmenElection (runtime_types :: pallet_elections_phragmen :: pallet :: Call ,) , # [codec (index = 18)] TechnicalMembership (runtime_types :: pallet_membership :: pallet :: Call ,) , # [codec (index = 19)] Treasury (runtime_types :: pallet_treasury :: pallet :: Call ,) , # [codec (index = 24)] Claims (runtime_types :: polkadot_runtime_common :: claims :: pallet :: Call ,) , # [codec (index = 25)] Vesting (runtime_types :: pallet_vesting :: pallet :: Call ,) , # [codec (index = 26)] Utility (runtime_types :: pallet_utility :: pallet :: Call ,) , # [codec (index = 28)] Identity (runtime_types :: pallet_identity :: pallet :: Call ,) , # [codec (index = 29)] Proxy (runtime_types :: pallet_proxy :: pallet :: Call ,) , # [codec (index = 30)] Multisig (runtime_types :: pallet_multisig :: pallet :: Call ,) , # [codec (index = 34)] Bounties (runtime_types :: pallet_bounties :: pallet :: Call ,) , # [codec (index = 38)] ChildBounties (runtime_types :: pallet_child_bounties :: pallet :: Call ,) , # [codec (index = 35)] Tips (runtime_types :: pallet_tips :: pallet :: Call ,) , # [codec (index = 36)] ElectionProviderMultiPhase (runtime_types :: pallet_election_provider_multi_phase :: pallet :: Call ,) , # [codec (index = 37)] BagsList (runtime_types :: pallet_bags_list :: pallet :: Call ,) , # [codec (index = 51)] Configuration (runtime_types :: polkadot_runtime_parachains :: configuration :: pallet :: Call ,) , # [codec (index = 52)] ParasShared (runtime_types :: polkadot_runtime_parachains :: shared :: pallet :: Call ,) , # [codec (index = 53)] ParaInclusion (runtime_types :: polkadot_runtime_parachains :: inclusion :: pallet :: Call ,) , # [codec (index = 54)] ParaInherent (runtime_types :: polkadot_runtime_parachains :: paras_inherent :: pallet :: Call ,) , # [codec (index = 56)] Paras (runtime_types :: polkadot_runtime_parachains :: paras :: pallet :: Call ,) , # [codec (index = 57)] Initializer (runtime_types :: polkadot_runtime_parachains :: initializer :: pallet :: Call ,) , # [codec (index = 58)] Dmp (runtime_types :: polkadot_runtime_parachains :: dmp :: pallet :: Call ,) , # [codec (index = 59)] Ump (runtime_types :: polkadot_runtime_parachains :: ump :: pallet :: Call ,) , # [codec (index = 60)] Hrmp (runtime_types :: polkadot_runtime_parachains :: hrmp :: pallet :: Call ,) , # [codec (index = 62)] ParasDisputes (runtime_types :: polkadot_runtime_parachains :: disputes :: pallet :: Call ,) , # [codec (index = 70)] Registrar (runtime_types :: polkadot_runtime_common :: paras_registrar :: pallet :: Call ,) , # [codec (index = 71)] Slots (runtime_types :: polkadot_runtime_common :: slots :: pallet :: Call ,) , # [codec (index = 72)] Auctions (runtime_types :: polkadot_runtime_common :: auctions :: pallet :: Call ,) , # [codec (index = 73)] Crowdloan (runtime_types :: polkadot_runtime_common :: crowdloan :: pallet :: Call ,) , # [codec (index = 99)] XcmPallet (runtime_types :: pallet_xcm :: pallet :: Call ,) , }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Event {
                 # [codec (index = 0)] System (runtime_types :: frame_system :: pallet :: Event ,) , # [codec (index = 1)] Scheduler (runtime_types :: pallet_scheduler :: pallet :: Event ,) , # [codec (index = 10)] Preimage (runtime_types :: pallet_preimage :: pallet :: Event ,) , # [codec (index = 4)] Indices (runtime_types :: pallet_indices :: pallet :: Event ,) , # [codec (index = 5)] Balances (runtime_types :: pallet_balances :: pallet :: Event ,) , # [codec (index = 7)] Staking (runtime_types :: pallet_staking :: pallet :: pallet :: Event ,) , # [codec (index = 8)] Offences (runtime_types :: pallet_offences :: pallet :: Event ,) , # [codec (index = 9)] Session (runtime_types :: pallet_session :: pallet :: Event ,) , # [codec (index = 11)] Grandpa (runtime_types :: pallet_grandpa :: pallet :: Event ,) , # [codec (index = 12)] ImOnline (runtime_types :: pallet_im_online :: pallet :: Event ,) , # [codec (index = 14)] Democracy (runtime_types :: pallet_democracy :: pallet :: Event ,) , # [codec (index = 15)] Council (runtime_types :: pallet_collective :: pallet :: Event ,) , # [codec (index = 16)] TechnicalCommittee (runtime_types :: pallet_collective :: pallet :: Event ,) , # [codec (index = 17)] PhragmenElection (runtime_types :: pallet_elections_phragmen :: pallet :: Event ,) , # [codec (index = 18)] TechnicalMembership (runtime_types :: pallet_membership :: pallet :: Event ,) , # [codec (index = 19)] Treasury (runtime_types :: pallet_treasury :: pallet :: Event ,) , # [codec (index = 24)] Claims (runtime_types :: polkadot_runtime_common :: claims :: pallet :: Event ,) , # [codec (index = 25)] Vesting (runtime_types :: pallet_vesting :: pallet :: Event ,) , # [codec (index = 26)] Utility (runtime_types :: pallet_utility :: pallet :: Event ,) , # [codec (index = 28)] Identity (runtime_types :: pallet_identity :: pallet :: Event ,) , # [codec (index = 29)] Proxy (runtime_types :: pallet_proxy :: pallet :: Event ,) , # [codec (index = 30)] Multisig (runtime_types :: pallet_multisig :: pallet :: Event ,) , # [codec (index = 34)] Bounties (runtime_types :: pallet_bounties :: pallet :: Event ,) , # [codec (index = 38)] ChildBounties (runtime_types :: pallet_child_bounties :: pallet :: Event ,) , # [codec (index = 35)] Tips (runtime_types :: pallet_tips :: pallet :: Event ,) , # [codec (index = 36)] ElectionProviderMultiPhase (runtime_types :: pallet_election_provider_multi_phase :: pallet :: Event ,) , # [codec (index = 37)] BagsList (runtime_types :: pallet_bags_list :: pallet :: Event ,) , # [codec (index = 53)] ParaInclusion (runtime_types :: polkadot_runtime_parachains :: inclusion :: pallet :: Event ,) , # [codec (index = 56)] Paras (runtime_types :: polkadot_runtime_parachains :: paras :: pallet :: Event ,) , # [codec (index = 59)] Ump (runtime_types :: polkadot_runtime_parachains :: ump :: pallet :: Event ,) , # [codec (index = 60)] Hrmp (runtime_types :: polkadot_runtime_parachains :: hrmp :: pallet :: Event ,) , # [codec (index = 62)] ParasDisputes (runtime_types :: polkadot_runtime_parachains :: disputes :: pallet :: Event ,) , # [codec (index = 70)] Registrar (runtime_types :: polkadot_runtime_common :: paras_registrar :: pallet :: Event ,) , # [codec (index = 71)] Slots (runtime_types :: polkadot_runtime_common :: slots :: pallet :: Event ,) , # [codec (index = 72)] Auctions (runtime_types :: polkadot_runtime_common :: auctions :: pallet :: Event ,) , # [codec (index = 73)] Crowdloan (runtime_types :: polkadot_runtime_common :: crowdloan :: pallet :: Event ,) , # [codec (index = 99)] XcmPallet (runtime_types :: pallet_xcm :: pallet :: Event ,) , }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct NposCompactSolution16 {
                 pub votes1:
                     ::std::vec::Vec<(::core::primitive::u32, ::core::primitive::u16)>,
@@ -43408,7 +44178,7 @@ pub mod api {
                     ::core::primitive::u16,
                 )>,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum OriginCaller {
                 #[codec(index = 0)]
                 system(
@@ -43437,7 +44207,7 @@ pub mod api {
                 #[codec(index = 5)]
                 Void(runtime_types::sp_core::Void),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum ProxyType {
                 #[codec(index = 0)]
                 Any,
@@ -43454,9 +44224,9 @@ pub mod api {
                 #[codec(index = 7)]
                 Auction,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Runtime;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct SessionKeys {
                 pub grandpa: runtime_types::sp_finality_grandpa::app::Public,
                 pub babe: runtime_types::sp_consensus_babe::app::Public,
@@ -43477,7 +44247,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -43528,7 +44298,7 @@ pub mod api {
                         cancel_auction,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -43554,7 +44324,7 @@ pub mod api {
                         AlreadyLeasedOut,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -43614,12 +44384,12 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         # [codec (index = 0)] # [doc = "Make a claim to collect your DOTs."] # [doc = ""] # [doc = "The dispatch origin for this call must be _None_."] # [doc = ""] # [doc = "Unsigned Validation:"] # [doc = "A call to claim is deemed valid if the signature provided matches"] # [doc = "the expected signed message of:"] # [doc = ""] # [doc = "> Ethereum Signed Message:"] # [doc = "> (configured prefix string)(address)"] # [doc = ""] # [doc = "and `address` matches the `dest` account."] # [doc = ""] # [doc = "Parameters:"] # [doc = "- `dest`: The destination account to payout the claim."] # [doc = "- `ethereum_signature`: The signature of an ethereum signed message"] # [doc = "   matching the format described above."] # [doc = ""] # [doc = "<weight>"] # [doc = "The weight of this call is invariant over the input parameters."] # [doc = "Weight includes logic to validate unsigned `claim` call."] # [doc = ""] # [doc = "Total Complexity: O(1)"] # [doc = "</weight>"] claim { dest : :: subxt :: sp_core :: crypto :: AccountId32 , ethereum_signature : runtime_types :: polkadot_runtime_common :: claims :: EcdsaSignature , } , # [codec (index = 1)] # [doc = "Mint a new claim to collect DOTs."] # [doc = ""] # [doc = "The dispatch origin for this call must be _Root_."] # [doc = ""] # [doc = "Parameters:"] # [doc = "- `who`: The Ethereum address allowed to collect this claim."] # [doc = "- `value`: The number of DOTs that will be claimed."] # [doc = "- `vesting_schedule`: An optional vesting schedule for these DOTs."] # [doc = ""] # [doc = "<weight>"] # [doc = "The weight of this call is invariant over the input parameters."] # [doc = "We assume worst case that both vesting and statement is being inserted."] # [doc = ""] # [doc = "Total Complexity: O(1)"] # [doc = "</weight>"] mint_claim { who : runtime_types :: polkadot_runtime_common :: claims :: EthereumAddress , value : :: core :: primitive :: u128 , vesting_schedule : :: core :: option :: Option < (:: core :: primitive :: u128 , :: core :: primitive :: u128 , :: core :: primitive :: u32 ,) > , statement : :: core :: option :: Option < runtime_types :: polkadot_runtime_common :: claims :: StatementKind > , } , # [codec (index = 2)] # [doc = "Make a claim to collect your DOTs by signing a statement."] # [doc = ""] # [doc = "The dispatch origin for this call must be _None_."] # [doc = ""] # [doc = "Unsigned Validation:"] # [doc = "A call to `claim_attest` is deemed valid if the signature provided matches"] # [doc = "the expected signed message of:"] # [doc = ""] # [doc = "> Ethereum Signed Message:"] # [doc = "> (configured prefix string)(address)(statement)"] # [doc = ""] # [doc = "and `address` matches the `dest` account; the `statement` must match that which is"] # [doc = "expected according to your purchase arrangement."] # [doc = ""] # [doc = "Parameters:"] # [doc = "- `dest`: The destination account to payout the claim."] # [doc = "- `ethereum_signature`: The signature of an ethereum signed message"] # [doc = "   matching the format described above."] # [doc = "- `statement`: The identity of the statement which is being attested to in the signature."] # [doc = ""] # [doc = "<weight>"] # [doc = "The weight of this call is invariant over the input parameters."] # [doc = "Weight includes logic to validate unsigned `claim_attest` call."] # [doc = ""] # [doc = "Total Complexity: O(1)"] # [doc = "</weight>"] claim_attest { dest : :: subxt :: sp_core :: crypto :: AccountId32 , ethereum_signature : runtime_types :: polkadot_runtime_common :: claims :: EcdsaSignature , statement : :: std :: vec :: Vec < :: core :: primitive :: u8 > , } , # [codec (index = 3)] # [doc = "Attest to a statement, needed to finalize the claims process."] # [doc = ""] # [doc = "WARNING: Insecure unless your chain includes `PrevalidateAttests` as a `SignedExtension`."] # [doc = ""] # [doc = "Unsigned Validation:"] # [doc = "A call to attest is deemed valid if the sender has a `Preclaim` registered"] # [doc = "and provides a `statement` which is expected for the account."] # [doc = ""] # [doc = "Parameters:"] # [doc = "- `statement`: The identity of the statement which is being attested to in the signature."] # [doc = ""] # [doc = "<weight>"] # [doc = "The weight of this call is invariant over the input parameters."] # [doc = "Weight includes logic to do pre-validation on `attest` call."] # [doc = ""] # [doc = "Total Complexity: O(1)"] # [doc = "</weight>"] attest { statement : :: std :: vec :: Vec < :: core :: primitive :: u8 > , } , # [codec (index = 4)] move_claim { old : runtime_types :: polkadot_runtime_common :: claims :: EthereumAddress , new : runtime_types :: polkadot_runtime_common :: claims :: EthereumAddress , maybe_preclaim : :: core :: option :: Option < :: subxt :: sp_core :: crypto :: AccountId32 > , } , }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -43643,25 +44413,25 @@ pub mod api {
                         VestedBalanceExists,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         # [codec (index = 0)] # [doc = "Someone claimed some DOTs. `[who, ethereum_address, amount]`"] Claimed (:: subxt :: sp_core :: crypto :: AccountId32 , runtime_types :: polkadot_runtime_common :: claims :: EthereumAddress , :: core :: primitive :: u128 ,) , }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct EcdsaSignature(pub [::core::primitive::u8; 65usize]);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct EthereumAddress(pub [::core::primitive::u8; 20usize]);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct PrevalidateAttests;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum StatementKind {
                     #[codec(index = 0)]
@@ -43675,7 +44445,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -43795,7 +44565,7 @@ pub mod api {
                         },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -43869,7 +44639,7 @@ pub mod api {
                         NoLeasePeriod,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -43928,11 +44698,11 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct FundInfo < _0 , _1 , _2 , _3 > { pub depositor : _0 , pub verifier : :: core :: option :: Option < runtime_types :: sp_runtime :: MultiSigner > , pub deposit : _1 , pub raised : _1 , pub end : _2 , pub cap : _1 , pub last_contribution : runtime_types :: polkadot_runtime_common :: crowdloan :: LastContribution < _2 > , pub first_period : _2 , pub last_period : _2 , pub fund_index : _2 , # [codec (skip)] pub __subxt_unused_type_params : :: core :: marker :: PhantomData < _3 > }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum LastContribution<_0> {
                     #[codec(index = 0)]
@@ -43948,12 +44718,12 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         # [codec (index = 0)] # [doc = "Register head data and validation code for a reserved Para Id."] # [doc = ""] # [doc = "## Arguments"] # [doc = "- `origin`: Must be called by a `Signed` origin."] # [doc = "- `id`: The para ID. Must be owned/managed by the `origin` signing account."] # [doc = "- `genesis_head`: The genesis head data of the parachain/thread."] # [doc = "- `validation_code`: The initial validation code of the parachain/thread."] # [doc = ""] # [doc = "## Deposits/Fees"] # [doc = "The origin signed account must reserve a corresponding deposit for the registration. Anything already"] # [doc = "reserved previously for this para ID is accounted for."] # [doc = ""] # [doc = "## Events"] # [doc = "The `Registered` event is emitted in case of success."] register { id : runtime_types :: polkadot_parachain :: primitives :: Id , genesis_head : runtime_types :: polkadot_parachain :: primitives :: HeadData , validation_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode , } , # [codec (index = 1)] # [doc = "Force the registration of a Para Id on the relay chain."] # [doc = ""] # [doc = "This function must be called by a Root origin."] # [doc = ""] # [doc = "The deposit taken can be specified for this registration. Any `ParaId`"] # [doc = "can be registered, including sub-1000 IDs which are System Parachains."] force_register { who : :: subxt :: sp_core :: crypto :: AccountId32 , deposit : :: core :: primitive :: u128 , id : runtime_types :: polkadot_parachain :: primitives :: Id , genesis_head : runtime_types :: polkadot_parachain :: primitives :: HeadData , validation_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode , } , # [codec (index = 2)] # [doc = "Deregister a Para Id, freeing all data and returning any deposit."] # [doc = ""] # [doc = "The caller must be Root, the `para` owner, or the `para` itself. The para must be a parathread."] deregister { id : runtime_types :: polkadot_parachain :: primitives :: Id , } , # [codec (index = 3)] # [doc = "Swap a parachain with another parachain or parathread."] # [doc = ""] # [doc = "The origin must be Root, the `para` owner, or the `para` itself."] # [doc = ""] # [doc = "The swap will happen only if there is already an opposite swap pending. If there is not,"] # [doc = "the swap will be stored in the pending swaps map, ready for a later confirmatory swap."] # [doc = ""] # [doc = "The `ParaId`s remain mapped to the same head data and code so external code can rely on"] # [doc = "`ParaId` to be a long-term identifier of a notional \"parachain\". However, their"] # [doc = "scheduling info (i.e. whether they're a parathread or parachain), auction information"] # [doc = "and the auction deposit are switched."] swap { id : runtime_types :: polkadot_parachain :: primitives :: Id , other : runtime_types :: polkadot_parachain :: primitives :: Id , } , # [codec (index = 4)] # [doc = "Remove a manager lock from a para. This will allow the manager of a"] # [doc = "previously locked para to deregister or swap a para without using governance."] # [doc = ""] # [doc = "Can only be called by the Root origin."] force_remove_lock { para : runtime_types :: polkadot_parachain :: primitives :: Id , } , # [codec (index = 5)] # [doc = "Reserve a Para Id on the relay chain."] # [doc = ""] # [doc = "This function will reserve a new Para Id to be owned/managed by the origin account."] # [doc = "The origin account is able to register head data and validation code using `register` to create"] # [doc = "a parathread. Using the Slots pallet, a parathread can then be upgraded to get a parachain slot."] # [doc = ""] # [doc = "## Arguments"] # [doc = "- `origin`: Must be called by a `Signed` origin. Becomes the manager/owner of the new para ID."] # [doc = ""] # [doc = "## Deposits/Fees"] # [doc = "The origin must reserve a deposit of `ParaDeposit` for the registration."] # [doc = ""] # [doc = "## Events"] # [doc = "The `Reserved` event is emitted in case of success, which provides the ID reserved for use."] reserve , }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44001,7 +44771,7 @@ pub mod api {
                         CannotSwap,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -44019,7 +44789,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ParaInfo<_0, _1> {
                     pub manager: _0,
@@ -44032,7 +44802,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -44067,7 +44837,7 @@ pub mod api {
                         },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44078,7 +44848,7 @@ pub mod api {
                         LeaseError,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -44110,8 +44880,8 @@ pub mod api {
                     pub mod v1 {
                         use super::runtime_types;
                         #[derive(
-                            :: subxt :: codec :: Encode,
                             :: subxt :: codec :: Decode,
+                            :: subxt :: codec :: Encode,
                             Debug,
                         )]
                         pub struct HostConfiguration<_0> {
@@ -44161,7 +44931,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -44329,7 +45099,7 @@ pub mod api {
                         set_bypass_consistency_check { new: ::core::primitive::bool },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44338,7 +45108,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct HostConfiguration<_0> {
                     pub max_code_size: _0,
@@ -44391,14 +45161,14 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
                         force_unfreeze,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44424,13 +45194,13 @@ pub mod api {
                         SingleSidedDispute,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         # [codec (index = 0)] # [doc = "A dispute has been initiated. \\[candidate hash, dispute location\\]"] DisputeInitiated (runtime_types :: polkadot_core_primitives :: CandidateHash , runtime_types :: polkadot_runtime_parachains :: disputes :: DisputeLocation ,) , # [codec (index = 1)] # [doc = "A dispute has concluded for or against a candidate."] # [doc = "`\\[para id, candidate hash, dispute result\\]`"] DisputeConcluded (runtime_types :: polkadot_core_primitives :: CandidateHash , runtime_types :: polkadot_runtime_parachains :: disputes :: DisputeResult ,) , # [codec (index = 2)] # [doc = "A dispute has timed out due to insufficient participation."] # [doc = "`\\[para id, candidate hash\\]`"] DisputeTimedOut (runtime_types :: polkadot_core_primitives :: CandidateHash ,) , # [codec (index = 3)] # [doc = "A dispute has concluded with supermajority against a candidate."] # [doc = "Block authors should no longer build on top of this head and should"] # [doc = "instead revert the block at the given height. This should be the"] # [doc = "number of the child of the last known valid block in the chain."] Revert (:: core :: primitive :: u32 ,) , }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum DisputeLocation {
                     #[codec(index = 0)]
@@ -44439,7 +45209,7 @@ pub mod api {
                     Remote,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum DisputeResult {
                     #[codec(index = 0)]
@@ -44453,7 +45223,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {}
                 }
@@ -44463,12 +45233,12 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         # [codec (index = 0)] # [doc = "Initiate opening a channel from a parachain to a given recipient with given channel"] # [doc = "parameters."] # [doc = ""] # [doc = "- `proposed_max_capacity` - specifies how many messages can be in the channel at once."] # [doc = "- `proposed_max_message_size` - specifies the maximum size of the messages."] # [doc = ""] # [doc = "These numbers are a subject to the relay-chain configuration limits."] # [doc = ""] # [doc = "The channel can be opened only after the recipient confirms it and only on a session"] # [doc = "change."] hrmp_init_open_channel { recipient : runtime_types :: polkadot_parachain :: primitives :: Id , proposed_max_capacity : :: core :: primitive :: u32 , proposed_max_message_size : :: core :: primitive :: u32 , } , # [codec (index = 1)] # [doc = "Accept a pending open channel request from the given sender."] # [doc = ""] # [doc = "The channel will be opened only on the next session boundary."] hrmp_accept_open_channel { sender : runtime_types :: polkadot_parachain :: primitives :: Id , } , # [codec (index = 2)] # [doc = "Initiate unilateral closing of a channel. The origin must be either the sender or the"] # [doc = "recipient in the channel being closed."] # [doc = ""] # [doc = "The closure can only happen on a session change."] hrmp_close_channel { channel_id : runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId , } , # [codec (index = 3)] # [doc = "This extrinsic triggers the cleanup of all the HRMP storage items that"] # [doc = "a para may have. Normally this happens once per session, but this allows"] # [doc = "you to trigger the cleanup immediately for a specific parachain."] # [doc = ""] # [doc = "Origin must be Root."] # [doc = ""] # [doc = "Number of inbound and outbound channels for `para` must be provided as witness data of weighing."] force_clean_hrmp { para : runtime_types :: polkadot_parachain :: primitives :: Id , inbound : :: core :: primitive :: u32 , outbound : :: core :: primitive :: u32 , } , # [codec (index = 4)] # [doc = "Force process HRMP open channel requests."] # [doc = ""] # [doc = "If there are pending HRMP open channel requests, you can use this"] # [doc = "function process all of those requests immediately."] # [doc = ""] # [doc = "Total number of opening channels must be provided as witness data of weighing."] force_process_hrmp_open { channels : :: core :: primitive :: u32 , } , # [codec (index = 5)] # [doc = "Force process HRMP close channel requests."] # [doc = ""] # [doc = "If there are pending HRMP close channel requests, you can use this"] # [doc = "function process all of those requests immediately."] # [doc = ""] # [doc = "Total number of closing channels must be provided as witness data of weighing."] force_process_hrmp_close { channels : :: core :: primitive :: u32 , } , # [codec (index = 6)] # [doc = "This cancels a pending open channel request. It can be canceled by either of the sender"] # [doc = "or the recipient for that request. The origin must be either of those."] # [doc = ""] # [doc = "The cancellation happens immediately. It is not possible to cancel the request if it is"] # [doc = "already accepted."] # [doc = ""] # [doc = "Total number of open requests (i.e. `HrmpOpenChannelRequestsList`) must be provided as"] # [doc = "witness data."] hrmp_cancel_open_request { channel_id : runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId , open_requests : :: core :: primitive :: u32 , } , }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44530,7 +45300,7 @@ pub mod api {
                         WrongWitness,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -44564,7 +45334,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct HrmpChannel {
                     pub max_capacity: ::core::primitive::u32,
@@ -44577,7 +45347,7 @@ pub mod api {
                     pub recipient_deposit: ::core::primitive::u128,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct HrmpOpenChannelRequest {
                     pub confirmed: ::core::primitive::bool,
@@ -44593,11 +45363,11 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {}
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44692,7 +45462,7 @@ pub mod api {
                         BitfieldReferencesFreedCore,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -44727,7 +45497,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct AvailabilityBitfieldRecord<_0> {
                     pub bitfield:
@@ -44735,7 +45505,7 @@ pub mod api {
                     pub submitted_at: _0,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct CandidatePendingAvailability<_0, _1> {
                     pub core: runtime_types::polkadot_primitives::v2::CoreIndex,
@@ -44760,7 +45530,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -44771,7 +45541,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct BufferedSessionChange {
                     pub validators: ::std::vec::Vec<
@@ -44788,7 +45558,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Origin {
                         #[codec(index = 0)]
@@ -44801,12 +45571,12 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         # [codec (index = 0)] # [doc = "Set the storage for the parachain validation code immediately."] force_set_current_code { para : runtime_types :: polkadot_parachain :: primitives :: Id , new_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode , } , # [codec (index = 1)] # [doc = "Set the storage for the current parachain head data immediately."] force_set_current_head { para : runtime_types :: polkadot_parachain :: primitives :: Id , new_head : runtime_types :: polkadot_parachain :: primitives :: HeadData , } , # [codec (index = 2)] # [doc = "Schedule an upgrade as if it was scheduled in the given relay parent block."] force_schedule_code_upgrade { para : runtime_types :: polkadot_parachain :: primitives :: Id , new_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode , relay_parent_number : :: core :: primitive :: u32 , } , # [codec (index = 3)] # [doc = "Note a new block head for para within the context of the current block."] force_note_new_head { para : runtime_types :: polkadot_parachain :: primitives :: Id , new_head : runtime_types :: polkadot_parachain :: primitives :: HeadData , } , # [codec (index = 4)] # [doc = "Put a parachain directly into the next session's action queue."] # [doc = "We can't queue it any sooner than this without going into the"] # [doc = "initializer..."] force_queue_action { para : runtime_types :: polkadot_parachain :: primitives :: Id , } , # [codec (index = 5)] # [doc = "Adds the validation code to the storage."] # [doc = ""] # [doc = "The code will not be added if it is already present. Additionally, if PVF pre-checking"] # [doc = "is running for that code, it will be instantly accepted."] # [doc = ""] # [doc = "Otherwise, the code will be added into the storage. Note that the code will be added"] # [doc = "into storage with reference count 0. This is to account the fact that there are no users"] # [doc = "for this code yet. The caller will have to make sure that this code eventually gets"] # [doc = "used by some parachain or removed from the storage to avoid storage leaks. For the latter"] # [doc = "prefer to use the `poke_unused_validation_code` dispatchable to raw storage manipulation."] # [doc = ""] # [doc = "This function is mainly meant to be used for upgrading parachains that do not follow"] # [doc = "the go-ahead signal while the PVF pre-checking feature is enabled."] add_trusted_validation_code { validation_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode , } , # [codec (index = 6)] # [doc = "Remove the validation code from the storage iff the reference count is 0."] # [doc = ""] # [doc = "This is better than removing the storage directly, because it will not remove the code"] # [doc = "that was suddenly got used by some parachain while this dispatchable was pending"] # [doc = "dispatching."] poke_unused_validation_code { validation_code_hash : runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , } , # [codec (index = 7)] # [doc = "Includes a statement for a PVF pre-checking vote. Potentially, finalizes the vote and"] # [doc = "enacts the results if that was the last vote before achieving the supermajority."] include_pvf_check_statement { stmt : runtime_types :: polkadot_primitives :: v2 :: PvfCheckStatement , signature : runtime_types :: polkadot_primitives :: v2 :: validator_app :: Signature , } , }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44848,13 +45618,13 @@ pub mod api {
                         PvfCheckDisabled,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         # [codec (index = 0)] # [doc = "Current code has been updated for a Para. `para_id`"] CurrentCodeUpdated (runtime_types :: polkadot_parachain :: primitives :: Id ,) , # [codec (index = 1)] # [doc = "Current head has been updated for a Para. `para_id`"] CurrentHeadUpdated (runtime_types :: polkadot_parachain :: primitives :: Id ,) , # [codec (index = 2)] # [doc = "A code upgrade has been scheduled for a Para. `para_id`"] CodeUpgradeScheduled (runtime_types :: polkadot_parachain :: primitives :: Id ,) , # [codec (index = 3)] # [doc = "A new head has been noted for a Para. `para_id`"] NewHeadNoted (runtime_types :: polkadot_parachain :: primitives :: Id ,) , # [codec (index = 4)] # [doc = "A para has been queued to execute pending actions. `para_id`"] ActionQueued (runtime_types :: polkadot_parachain :: primitives :: Id , :: core :: primitive :: u32 ,) , # [codec (index = 5)] # [doc = "The given para either initiated or subscribed to a PVF check for the given validation"] # [doc = "code. `code_hash` `para_id`"] PvfCheckStarted (runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , runtime_types :: polkadot_parachain :: primitives :: Id ,) , # [codec (index = 6)] # [doc = "The given validation code was accepted by the PVF pre-checking vote."] # [doc = "`code_hash` `para_id`"] PvfCheckAccepted (runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , runtime_types :: polkadot_parachain :: primitives :: Id ,) , # [codec (index = 7)] # [doc = "The given validation code was rejected by the PVF pre-checking vote."] # [doc = "`code_hash` `para_id`"] PvfCheckRejected (runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , runtime_types :: polkadot_parachain :: primitives :: Id ,) , }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ParaGenesisArgs {
                     pub genesis_head:
@@ -44864,7 +45634,7 @@ pub mod api {
                     pub parachain: ::core::primitive::bool,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum ParaLifecycle {
                     #[codec(index = 0)]
@@ -44883,11 +45653,11 @@ pub mod api {
                     OffboardingParachain,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ParaPastCodeMeta < _0 > { pub upgrade_times : :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: paras :: ReplacementTimes < _0 > > , pub last_pruned : :: core :: option :: Option < _0 > , }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct PvfCheckActiveVoteState<_0> {
                     pub votes_accept: ::subxt::bitvec::vec::BitVec<
@@ -44907,7 +45677,7 @@ pub mod api {
                     >,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum PvfCheckCause<_0> {
                     #[codec(index = 0)]
@@ -44919,7 +45689,7 @@ pub mod api {
                     },
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ReplacementTimes<_0> {
                     pub expected_at: _0,
@@ -44931,7 +45701,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -44946,7 +45716,7 @@ pub mod api {
                         },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -44974,7 +45744,7 @@ pub mod api {
             pub mod scheduler {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum AssignmentKind {
                     #[codec(index = 0)]
@@ -44986,15 +45756,15 @@ pub mod api {
                     ),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct CoreAssignment { pub core : runtime_types :: polkadot_primitives :: v2 :: CoreIndex , pub para_id : runtime_types :: polkadot_parachain :: primitives :: Id , pub kind : runtime_types :: polkadot_runtime_parachains :: scheduler :: AssignmentKind , pub group_idx : runtime_types :: polkadot_primitives :: v2 :: GroupIndex , }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct ParathreadClaimQueue { pub queue : :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: scheduler :: QueuedParathread > , pub next_core_offset : :: core :: primitive :: u32 , }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct QueuedParathread {
                     pub claim: runtime_types::polkadot_primitives::v2::ParathreadEntry,
@@ -45006,7 +45776,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {}
                 }
@@ -45016,7 +45786,7 @@ pub mod api {
                 pub mod pallet {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Call {
                         #[codec(index = 0)]
@@ -45038,7 +45808,7 @@ pub mod api {
                         },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -45049,7 +45819,7 @@ pub mod api {
                         WeightOverLimit,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Event {
                         #[codec(index = 0)]
@@ -45111,7 +45881,7 @@ pub mod api {
         }
         pub mod primitive_types {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct H256(pub [::core::primitive::u8; 32usize]);
         }
         pub mod sp_arithmetic {
@@ -45119,41 +45889,41 @@ pub mod api {
             pub mod fixed_point {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct FixedU128(pub ::core::primitive::u128);
             }
             pub mod per_things {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct PerU16(pub ::core::primitive::u16);
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct Perbill(pub ::core::primitive::u32);
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct Percent(pub ::core::primitive::u8);
                 #[derive(
-                    :: subxt :: codec :: Encode,
+                    :: subxt :: codec :: CompactAs,
                     :: subxt :: codec :: Decode,
+                    :: subxt :: codec :: Encode,
                     Debug,
-                    :: subxt :: codec :: CompactAs,
                 )]
                 pub struct Permill(pub ::core::primitive::u32);
             }
@@ -45163,7 +45933,7 @@ pub mod api {
             pub mod app {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Public(pub runtime_types::sp_core::sr25519::Public);
             }
@@ -45173,14 +45943,14 @@ pub mod api {
             pub mod app {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Public(pub runtime_types::sp_core::sr25519::Public);
             }
             pub mod digests {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum NextConfigDescriptor {
                     #[codec(index = 1)]
@@ -45190,7 +45960,7 @@ pub mod api {
                     },
                 }
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum AllowedSlots {
                 #[codec(index = 0)]
                 PrimarySlots,
@@ -45199,7 +45969,7 @@ pub mod api {
                 #[codec(index = 2)]
                 PrimaryAndSecondaryVRFSlots,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct BabeEpochConfiguration {
                 pub c: (::core::primitive::u64, ::core::primitive::u64),
                 pub allowed_slots: runtime_types::sp_consensus_babe::AllowedSlots,
@@ -45207,7 +45977,7 @@ pub mod api {
         }
         pub mod sp_consensus_slots {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct EquivocationProof<_0, _1> {
                 pub offender: _1,
                 pub slot: runtime_types::sp_consensus_slots::Slot,
@@ -45215,10 +45985,10 @@ pub mod api {
                 pub second_header: _0,
             }
             #[derive(
-                :: subxt :: codec :: Encode,
+                :: subxt :: codec :: CompactAs,
                 :: subxt :: codec :: Decode,
+                :: subxt :: codec :: Encode,
                 Debug,
-                :: subxt :: codec :: CompactAs,
             )]
             pub struct Slot(pub ::core::primitive::u64);
         }
@@ -45227,44 +45997,44 @@ pub mod api {
             pub mod crypto {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct AccountId32(pub [::core::primitive::u8; 32usize]);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct KeyTypeId(pub [::core::primitive::u8; 4usize]);
             }
             pub mod ecdsa {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Public(pub [::core::primitive::u8; 33usize]);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Signature(pub [::core::primitive::u8; 65usize]);
             }
             pub mod ed25519 {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Public(pub [::core::primitive::u8; 32usize]);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Signature(pub [::core::primitive::u8; 64usize]);
             }
             pub mod offchain {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct OpaqueMultiaddr(pub ::std::vec::Vec<::core::primitive::u8>);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct OpaqueNetworkState {
                     pub peer_id: runtime_types::sp_core::OpaquePeerId,
@@ -45276,17 +46046,17 @@ pub mod api {
             pub mod sr25519 {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Public(pub [::core::primitive::u8; 32usize]);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Signature(pub [::core::primitive::u8; 64usize]);
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct OpaquePeerId(pub ::std::vec::Vec<::core::primitive::u8>);
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Void {}
         }
         pub mod sp_finality_grandpa {
@@ -45294,15 +46064,15 @@ pub mod api {
             pub mod app {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Public(pub runtime_types::sp_core::ed25519::Public);
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Signature(pub runtime_types::sp_core::ed25519::Signature);
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum Equivocation<_0, _1> {
                 #[codec(index = 0)]
                 Prevote(
@@ -45321,7 +46091,7 @@ pub mod api {
                     >,
                 ),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct EquivocationProof<_0, _1> {
                 pub set_id: ::core::primitive::u64,
                 pub equivocation:
@@ -45330,13 +46100,13 @@ pub mod api {
         }
         pub mod sp_npos_elections {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ElectionScore {
                 pub minimal_stake: ::core::primitive::u128,
                 pub sum_stake: ::core::primitive::u128,
                 pub sum_stake_squared: ::core::primitive::u128,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct Support<_0> {
                 pub total: ::core::primitive::u128,
                 pub voters: ::std::vec::Vec<(_0, ::core::primitive::u128)>,
@@ -45349,7 +46119,7 @@ pub mod api {
                 pub mod digest {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Digest {
                         pub logs: ::std::vec::Vec<
@@ -45357,7 +46127,7 @@ pub mod api {
                         >,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum DigestItem {
                         #[codec(index = 6)]
@@ -45384,7 +46154,7 @@ pub mod api {
                 pub mod era {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Era {
                         #[codec(index = 0)]
@@ -45904,7 +46674,7 @@ pub mod api {
                 pub mod header {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct Header<_0, _1> {
                         pub parent_hash: ::subxt::sp_core::H256,
@@ -45920,7 +46690,7 @@ pub mod api {
                 pub mod unchecked_extrinsic {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct UncheckedExtrinsic<_0, _1, _2, _3>(
                         pub ::std::vec::Vec<::core::primitive::u8>,
@@ -45931,7 +46701,7 @@ pub mod api {
             pub mod multiaddress {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum MultiAddress<_0, _1> {
                     #[codec(index = 0)]
@@ -45949,11 +46719,11 @@ pub mod api {
             pub mod traits {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct BlakeTwo256;
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum ArithmeticError {
                 #[codec(index = 0)]
                 Underflow,
@@ -45962,7 +46732,7 @@ pub mod api {
                 #[codec(index = 2)]
                 DivisionByZero,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum DispatchError {
                 #[codec(index = 0)]
                 Other,
@@ -45985,12 +46755,12 @@ pub mod api {
                 #[codec(index = 9)]
                 Transactional(runtime_types::sp_runtime::TransactionalError),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct ModuleError {
                 pub index: ::core::primitive::u8,
                 pub error: [::core::primitive::u8; 4usize],
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum MultiSignature {
                 #[codec(index = 0)]
                 Ed25519(runtime_types::sp_core::ed25519::Signature),
@@ -45999,7 +46769,7 @@ pub mod api {
                 #[codec(index = 2)]
                 Ecdsa(runtime_types::sp_core::ecdsa::Signature),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum MultiSigner {
                 #[codec(index = 0)]
                 Ed25519(runtime_types::sp_core::ed25519::Public),
@@ -46008,7 +46778,7 @@ pub mod api {
                 #[codec(index = 2)]
                 Ecdsa(runtime_types::sp_core::ecdsa::Public),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum TokenError {
                 #[codec(index = 0)]
                 NoFunds,
@@ -46025,7 +46795,7 @@ pub mod api {
                 #[codec(index = 6)]
                 Unsupported,
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum TransactionalError {
                 #[codec(index = 0)]
                 LimitReached,
@@ -46035,7 +46805,7 @@ pub mod api {
         }
         pub mod sp_session {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct MembershipProof {
                 pub session: ::core::primitive::u32,
                 pub trie_nodes: ::std::vec::Vec<::std::vec::Vec<::core::primitive::u8>>,
@@ -46047,7 +46817,7 @@ pub mod api {
             pub mod offence {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct OffenceDetails<_0, _1> {
                     pub offender: _1,
@@ -46057,7 +46827,7 @@ pub mod api {
         }
         pub mod sp_version {
             use super::runtime_types;
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub struct RuntimeVersion {
                 pub spec_name: ::std::string::String,
                 pub impl_name: ::std::string::String,
@@ -46077,7 +46847,7 @@ pub mod api {
             pub mod double_encoded {
                 use super::runtime_types;
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct DoubleEncoded {
                     pub encoded: ::std::vec::Vec<::core::primitive::u8>,
@@ -46088,7 +46858,7 @@ pub mod api {
                 pub mod junction {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum BodyId {
                         #[codec(index = 0)]
@@ -46107,7 +46877,7 @@ pub mod api {
                         Judicial,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum BodyPart {
                         #[codec(index = 0)]
@@ -46140,7 +46910,7 @@ pub mod api {
                         },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Junction {
                         #[codec(index = 0)]
@@ -46178,7 +46948,7 @@ pub mod api {
                         },
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum NetworkId {
                         #[codec(index = 0)]
@@ -46194,7 +46964,7 @@ pub mod api {
                 pub mod multi_asset {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum MultiAsset {
                         #[codec(index = 0)]
@@ -46248,7 +47018,7 @@ pub mod api {
                 pub mod multi_location {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum MultiLocation {
                         #[codec(index = 0)]
@@ -46316,7 +47086,7 @@ pub mod api {
                 pub mod order {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Order {
                         #[codec(index = 0)]
@@ -46385,7 +47155,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum OriginKind {
                     #[codec(index = 0)]
@@ -46398,7 +47168,7 @@ pub mod api {
                     Xcm,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Response {
                     #[codec(index = 0)]
@@ -46407,7 +47177,7 @@ pub mod api {
                     ),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Xcm {
                     #[codec(index = 0)]
@@ -46493,7 +47263,7 @@ pub mod api {
                 pub mod junction {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Junction {
                         #[codec(index = 0)]
@@ -46532,7 +47302,7 @@ pub mod api {
                 pub mod multiasset {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum AssetId {
                         #[codec(index = 0)]
@@ -46541,7 +47311,7 @@ pub mod api {
                         Abstract(::std::vec::Vec<::core::primitive::u8>),
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum AssetInstance {
                         #[codec(index = 0)]
@@ -46560,7 +47330,7 @@ pub mod api {
                         Blob(::std::vec::Vec<::core::primitive::u8>),
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Fungibility {
                         #[codec(index = 0)]
@@ -46569,14 +47339,14 @@ pub mod api {
                         NonFungible(runtime_types::xcm::v1::multiasset::AssetInstance),
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct MultiAsset {
                         pub id: runtime_types::xcm::v1::multiasset::AssetId,
                         pub fun: runtime_types::xcm::v1::multiasset::Fungibility,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum MultiAssetFilter {
                         #[codec(index = 0)]
@@ -46585,7 +47355,7 @@ pub mod api {
                         Wild(runtime_types::xcm::v1::multiasset::WildMultiAsset),
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct MultiAssets(
                         pub  ::std::vec::Vec<
@@ -46593,7 +47363,7 @@ pub mod api {
                         >,
                     );
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum WildFungibility {
                         #[codec(index = 0)]
@@ -46602,7 +47372,7 @@ pub mod api {
                         NonFungible,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum WildMultiAsset {
                         #[codec(index = 0)]
@@ -46617,7 +47387,7 @@ pub mod api {
                 pub mod multilocation {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Junctions {
                         #[codec(index = 0)]
@@ -46682,7 +47452,7 @@ pub mod api {
                         ),
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub struct MultiLocation {
                         pub parents: ::core::primitive::u8,
@@ -46692,7 +47462,7 @@ pub mod api {
                 pub mod order {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Order {
                         #[codec(index = 0)]
@@ -46749,7 +47519,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Response {
                     #[codec(index = 0)]
@@ -46758,7 +47528,7 @@ pub mod api {
                     Version(::core::primitive::u32),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Xcm {
                     #[codec(index = 0)]
@@ -46843,7 +47613,7 @@ pub mod api {
                 pub mod traits {
                     use super::runtime_types;
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Error {
                         #[codec(index = 0)]
@@ -46900,7 +47670,7 @@ pub mod api {
                         WeightNotComputable,
                     }
                     #[derive(
-                        :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                        :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                     )]
                     pub enum Outcome {
                         #[codec(index = 0)]
@@ -46915,7 +47685,7 @@ pub mod api {
                     }
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Instruction {
                     #[codec(index = 0)]
@@ -47061,7 +47831,7 @@ pub mod api {
                     UnsubscribeVersion,
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum Response {
                     #[codec(index = 0)]
@@ -47079,7 +47849,7 @@ pub mod api {
                     Version(::core::primitive::u32),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub enum WeightLimit {
                     #[codec(index = 0)]
@@ -47088,25 +47858,25 @@ pub mod api {
                     Limited(#[codec(compact)] ::core::primitive::u64),
                 }
                 #[derive(
-                    :: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug,
+                    :: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug,
                 )]
                 pub struct Xcm(pub ::std::vec::Vec<runtime_types::xcm::v2::Instruction>);
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum VersionedMultiAssets {
                 #[codec(index = 0)]
                 V0(::std::vec::Vec<runtime_types::xcm::v0::multi_asset::MultiAsset>),
                 #[codec(index = 1)]
                 V1(runtime_types::xcm::v1::multiasset::MultiAssets),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum VersionedMultiLocation {
                 #[codec(index = 0)]
                 V0(runtime_types::xcm::v0::multi_location::MultiLocation),
                 #[codec(index = 1)]
                 V1(runtime_types::xcm::v1::multilocation::MultiLocation),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum VersionedResponse {
                 #[codec(index = 0)]
                 V0(runtime_types::xcm::v0::Response),
@@ -47115,7 +47885,7 @@ pub mod api {
                 #[codec(index = 2)]
                 V2(runtime_types::xcm::v2::Response),
             }
-            #[derive(:: subxt :: codec :: Encode, :: subxt :: codec :: Decode, Debug)]
+            #[derive(:: subxt :: codec :: Decode, :: subxt :: codec :: Encode, Debug)]
             pub enum VersionedXcm {
                 #[codec(index = 0)]
                 V0(runtime_types::xcm::v0::Xcm),
@@ -47162,7 +47932,9 @@ pub mod api {
         X: ::subxt::extrinsic::ExtrinsicParams<T>,
     {
         pub fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
-            if self.client.metadata().metadata_hash(&PALLETS)
+            let locked_metadata = self.client.metadata();
+            let metadata = locked_metadata.read();
+            if metadata.metadata_hash(&PALLETS)
                 != [
                     222u8, 70u8, 96u8, 67u8, 220u8, 49u8, 147u8, 114u8, 199u8, 254u8,
                     88u8, 102u8, 188u8, 14u8, 180u8, 163u8, 55u8, 109u8, 43u8, 71u8,
@@ -47204,7 +47976,7 @@ pub mod api {
         pub async fn at(
             &self,
             block_hash: T::Hash,
-        ) -> Result<::subxt::events::Events<'a, T, Event>, ::subxt::BasicError> {
+        ) -> Result<::subxt::events::Events<T, Event>, ::subxt::BasicError> {
             ::subxt::events::at::<T, Event>(self.client, block_hash).await
         }
         pub async fn subscribe(
diff --git a/integration-tests/src/frame/balances.rs b/integration-tests/src/frame/balances.rs
index b977eee427..a881d0b8a0 100644
--- a/integration-tests/src/frame/balances.rs
+++ b/integration-tests/src/frame/balances.rs
@@ -265,7 +265,9 @@ async fn transfer_implicit_subscription() {
 #[tokio::test]
 async fn constant_existential_deposit() {
     let cxt = test_context().await;
-    let balances_metadata = cxt.client().metadata().pallet("Balances").unwrap();
+    let locked_metadata = cxt.client().metadata();
+    let metadata = locked_metadata.read();
+    let balances_metadata = metadata.pallet("Balances").unwrap();
     let constant_metadata = balances_metadata.constant("ExistentialDeposit").unwrap();
     let existential_deposit = u128::decode(&mut &constant_metadata.value[..]).unwrap();
     assert_eq!(existential_deposit, 100_000_000_000_000);
diff --git a/integration-tests/src/metadata/validation.rs b/integration-tests/src/metadata/validation.rs
index fa8db37738..968ee13218 100644
--- a/integration-tests/src/metadata/validation.rs
+++ b/integration-tests/src/metadata/validation.rs
@@ -76,8 +76,9 @@ async fn full_metadata_check() {
     assert!(api.validate_metadata().is_ok());
 
     // Modify the metadata.
-    let mut metadata: RuntimeMetadataV14 =
-        api.client.metadata().runtime_metadata().clone();
+    let locked_client_metadata = api.client.metadata();
+    let client_metadata = locked_client_metadata.read();
+    let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();
     metadata.pallets[0].name = "NewPallet".to_string();
 
     let new_api = metadata_to_api(metadata, &cxt).await;
@@ -99,8 +100,9 @@ async fn constants_check() {
     assert!(cxt.api.constants().balances().existential_deposit().is_ok());
 
     // Modify the metadata.
-    let mut metadata: RuntimeMetadataV14 =
-        api.client.metadata().runtime_metadata().clone();
+    let locked_client_metadata = api.client.metadata();
+    let client_metadata = locked_client_metadata.read();
+    let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();
 
     let mut existential = metadata
         .pallets
diff --git a/subxt/src/events/event_subscription.rs b/subxt/src/events/event_subscription.rs
index a19d3f6867..733291d84a 100644
--- a/subxt/src/events/event_subscription.rs
+++ b/subxt/src/events/event_subscription.rs
@@ -165,7 +165,7 @@ pub struct EventSubscription<'a, Sub, T: Config, Evs: 'static> {
     #[derivative(Debug = "ignore")]
     at: Option<
         std::pin::Pin<
-            Box<dyn Future<Output = Result<Events<'a, T, Evs>, BasicError>> + Send + 'a>,
+            Box<dyn Future<Output = Result<Events<T, Evs>, BasicError>> + Send + 'a>,
         >,
     >,
     _event_type: std::marker::PhantomData<Evs>,
@@ -222,7 +222,7 @@ where
     Sub: Stream<Item = Result<T::Header, E>> + Unpin + 'a,
     E: Into<BasicError>,
 {
-    type Item = Result<Events<'a, T, Evs>, BasicError>;
+    type Item = Result<Events<T, Evs>, BasicError>;
 
     fn poll_next(
         mut self: std::pin::Pin<&mut Self>,
diff --git a/subxt/src/events/events_type.rs b/subxt/src/events/events_type.rs
index 493856c3bb..57954e1a2d 100644
--- a/subxt/src/events/events_type.rs
+++ b/subxt/src/events/events_type.rs
@@ -32,11 +32,13 @@ use codec::{
     Input,
 };
 use derivative::Derivative;
+use parking_lot::RwLock;
 use sp_core::{
     storage::StorageKey,
     twox_128,
     Bytes,
 };
+use std::sync::Arc;
 
 /// Obtain events at some block hash. The generic parameter is what we
 /// will attempt to decode each event into if using [`Events::iter()`],
@@ -50,7 +52,7 @@ use sp_core::{
 pub async fn at<T: Config, Evs: Decode>(
     client: &'_ Client<T>,
     block_hash: T::Hash,
-) -> Result<Events<'_, T, Evs>, BasicError> {
+) -> Result<Events<T, Evs>, BasicError> {
     let mut event_bytes = client
         .rpc()
         .storage(&system_events_key(), Some(block_hash))
@@ -90,8 +92,8 @@ fn system_events_key() -> StorageKey {
 /// information needed to decode and iterate over them.
 #[derive(Derivative)]
 #[derivative(Debug(bound = ""))]
-pub struct Events<'a, T: Config, Evs> {
-    metadata: &'a Metadata,
+pub struct Events<T: Config, Evs> {
+    metadata: Arc<RwLock<Metadata>>,
     block_hash: T::Hash,
     // Note; raw event bytes are prefixed with a Compact<u32> containing
     // the number of events to be decoded. We should have stripped that off
@@ -101,7 +103,7 @@ pub struct Events<'a, T: Config, Evs> {
     _event_type: std::marker::PhantomData<Evs>,
 }
 
-impl<'a, T: Config, Evs: Decode> Events<'a, T, Evs> {
+impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
     /// The number of events.
     pub fn len(&self) -> u32 {
         self.num_events
@@ -192,7 +194,8 @@ impl<'a, T: Config, Evs: Decode> Events<'a, T, Evs> {
             if start_len == 0 || self.num_events == index {
                 None
             } else {
-                match decode_raw_event_details::<T>(self.metadata, index, cursor) {
+                match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
+                {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
                         pos += start_len - cursor.len();
@@ -235,7 +238,8 @@ impl<'a, T: Config, Evs: Decode> Events<'a, T, Evs> {
             if start_len == 0 || self.num_events == index {
                 None
             } else {
-                match decode_raw_event_details::<T>(self.metadata, index, cursor) {
+                match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
+                {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
                         pos += start_len - cursor.len();
@@ -331,7 +335,7 @@ impl RawEventDetails {
 
 // Attempt to dynamically decode a single event from our events input.
 fn decode_raw_event_details<T: Config>(
-    metadata: &Metadata,
+    metadata: Arc<RwLock<Metadata>>,
     index: u32,
     input: &mut &[u8],
 ) -> Result<RawEventDetails, BasicError> {
@@ -348,6 +352,7 @@ fn decode_raw_event_details<T: Config>(
     log::debug!("remaining input: {}", hex::encode(&input));
 
     // Get metadata for the event:
+    let metadata = metadata.read();
     let event_metadata = metadata.event(pallet_index, variant_index)?;
     log::debug!(
         "Decoding Event '{}::{}'",
@@ -468,9 +473,9 @@ pub(crate) mod test_utils {
     /// Build an `Events` object for test purposes, based on the details provided,
     /// and with a default block hash.
     pub fn events<E: Decode + Encode>(
-        metadata: &'_ Metadata,
+        metadata: Arc<RwLock<Metadata>>,
         event_records: Vec<EventRecord<E>>,
-    ) -> Events<'_, DefaultConfig, AllEvents<E>> {
+    ) -> Events<DefaultConfig, AllEvents<E>> {
         let num_events = event_records.len() as u32;
         let mut event_bytes = Vec::new();
         for ev in event_records {
@@ -482,10 +487,10 @@ pub(crate) mod test_utils {
     /// Much like [`events`], but takes pre-encoded events and event count, so that we can
     /// mess with the bytes in tests if we need to.
     pub fn events_raw<E: Decode + Encode>(
-        metadata: &'_ Metadata,
+        metadata: Arc<RwLock<Metadata>>,
         event_bytes: Vec<u8>,
         num_events: u32,
-    ) -> Events<'_, DefaultConfig, AllEvents<E>> {
+    ) -> Events<DefaultConfig, AllEvents<E>> {
         Events {
             block_hash: <DefaultConfig as Config>::Hash::default(),
             event_bytes,
@@ -520,12 +525,12 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
-        // construst an Events object to iterate them:
+        // construct an Events object to iterate them:
         let events = events::<Event>(
-            &metadata,
+            metadata,
             vec![event_record(Phase::Finalization, Event::A(1))],
         );
 
@@ -550,12 +555,12 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
         let events = events::<Event>(
-            &metadata,
+            metadata,
             vec![
                 event_record(Phase::Initialization, Event::A(1)),
                 event_record(Phase::ApplyExtrinsic(123), Event::B(true)),
@@ -596,7 +601,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -610,7 +615,7 @@ mod tests {
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
         let events = events_raw::<Event>(
-            &metadata,
+            metadata,
             event_bytes,
             3, // 2 "good" events, and then it'll hit the naff bytes.
         );
@@ -648,13 +653,13 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
         let event = Event::A(1);
         let events = events::<Event>(
-            &metadata,
+            metadata,
             vec![event_record(Phase::ApplyExtrinsic(123), event)],
         );
 
@@ -690,7 +695,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -699,7 +704,7 @@ mod tests {
         let event3 = Event::A(234);
 
         let events = events::<Event>(
-            &metadata,
+            metadata,
             vec![
                 event_record(Phase::Initialization, event1),
                 event_record(Phase::ApplyExtrinsic(123), event2),
@@ -759,7 +764,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -773,7 +778,7 @@ mod tests {
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
         let events = events_raw::<Event>(
-            &metadata,
+            metadata,
             event_bytes,
             3, // 2 "good" events, and then it'll hit the naff bytes.
         );
@@ -826,12 +831,12 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
         let events = events::<Event>(
-            &metadata,
+            metadata,
             vec![event_record(Phase::Finalization, Event::A(1))],
         );
 
@@ -881,12 +886,12 @@ mod tests {
         struct CompactWrapper(u64);
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
         let events = events::<Event>(
-            &metadata,
+            metadata,
             vec![event_record(
                 Phase::Finalization,
                 Event::A(CompactWrapper(1)),
@@ -943,12 +948,12 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = metadata::<Event>();
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
         let events = events::<Event>(
-            &metadata,
+            metadata,
             vec![event_record(Phase::Finalization, Event::A(MyType::B))],
         );
 
diff --git a/subxt/src/events/filter_events.rs b/subxt/src/events/filter_events.rs
index 53119e178d..a4f9df636e 100644
--- a/subxt/src/events/filter_events.rs
+++ b/subxt/src/events/filter_events.rs
@@ -70,7 +70,7 @@ impl<'a, Sub: 'a, T: Config, Filter: EventFilter> FilterEvents<'a, Sub, T, Filte
 
 impl<'a, Sub, T, Evs, Filter> Stream for FilterEvents<'a, Sub, T, Filter>
 where
-    Sub: Stream<Item = Result<Events<'a, T, Evs>, BasicError>> + Unpin + 'a,
+    Sub: Stream<Item = Result<Events<T, Evs>, BasicError>> + Unpin + 'a,
     T: Config,
     Evs: Decode + 'static,
     Filter: EventFilter,
@@ -125,7 +125,7 @@ pub trait EventFilter: private::Sealed {
     type ReturnType;
     /// Filter the events based on the type implementing this trait.
     fn filter<'a, T: Config, Evs: Decode + 'static>(
-        events: Events<'a, T, Evs>,
+        events: Events<T, Evs>,
     ) -> Box<
         dyn Iterator<
                 Item = Result<
@@ -150,7 +150,7 @@ impl<Ev: Event> private::Sealed for (Ev,) {}
 impl<Ev: Event> EventFilter for (Ev,) {
     type ReturnType = Ev;
     fn filter<'a, T: Config, Evs: Decode + 'static>(
-        events: Events<'a, T, Evs>,
+        events: Events<T, Evs>,
     ) -> Box<
         dyn Iterator<Item = Result<FilteredEventDetails<T::Hash, Ev>, BasicError>>
             + Send
@@ -192,7 +192,7 @@ macro_rules! impl_event_filter {
         impl <$($ty: Event),+> EventFilter for ( $($ty,)+ ) {
             type ReturnType = ( $(Option<$ty>,)+ );
             fn filter<'a, T: Config, Evs: Decode + 'static>(
-                events: Events<'a, T, Evs>
+                events: Events<T, Evs>
             ) -> Box<dyn Iterator<Item=Result<FilteredEventDetails<T::Hash,Self::ReturnType>, BasicError>> + Send + 'a> {
                 let block_hash = events.block_hash();
                 let mut iter = events.into_iter_raw();
@@ -259,7 +259,9 @@ mod test {
         Stream,
         StreamExt,
     };
+    use parking_lot::RwLock;
     use scale_info::TypeInfo;
+    use std::sync::Arc;
 
     // Some pretend events in a pallet
     #[derive(Clone, Debug, PartialEq, Decode, Encode, TypeInfo)]
@@ -295,13 +297,12 @@ mod test {
 
     // A stream of fake events for us to try filtering on.
     fn events_stream(
-        metadata: &'_ Metadata,
-    ) -> impl Stream<
-        Item = Result<Events<'_, DefaultConfig, AllEvents<PalletEvents>>, BasicError>,
-    > {
+        metadata: Arc<RwLock<Metadata>>,
+    ) -> impl Stream<Item = Result<Events<DefaultConfig, AllEvents<PalletEvents>>, BasicError>>
+    {
         stream::iter(vec![
             events::<PalletEvents>(
-                metadata,
+                metadata.clone(),
                 vec![
                     event_record(Phase::Initialization, PalletEvents::A(EventA(1))),
                     event_record(Phase::ApplyExtrinsic(0), PalletEvents::B(EventB(true))),
@@ -309,14 +310,14 @@ mod test {
                 ],
             ),
             events::<PalletEvents>(
-                metadata,
+                metadata.clone(),
                 vec![event_record(
                     Phase::ApplyExtrinsic(1),
                     PalletEvents::B(EventB(false)),
                 )],
             ),
             events::<PalletEvents>(
-                metadata,
+                metadata.clone(),
                 vec![
                     event_record(Phase::ApplyExtrinsic(2), PalletEvents::B(EventB(true))),
                     event_record(Phase::ApplyExtrinsic(3), PalletEvents::A(EventA(3))),
@@ -328,11 +329,11 @@ mod test {
 
     #[tokio::test]
     async fn filter_one_event_from_stream() {
-        let metadata = metadata::<PalletEvents>();
+        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventA` only.
         let actual: Vec<_> =
-            FilterEvents::<_, DefaultConfig, (EventA,)>::new(events_stream(&metadata))
+            FilterEvents::<_, DefaultConfig, (EventA,)>::new(events_stream(metadata))
                 .map(|e| e.unwrap())
                 .collect()
                 .await;
@@ -360,11 +361,11 @@ mod test {
 
     #[tokio::test]
     async fn filter_some_events_from_stream() {
-        let metadata = metadata::<PalletEvents>();
+        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventA` or `EventB`.
         let actual: Vec<_> = FilterEvents::<_, DefaultConfig, (EventA, EventB)>::new(
-            events_stream(&metadata),
+            events_stream(metadata),
         )
         .map(|e| e.unwrap())
         .collect()
@@ -408,11 +409,11 @@ mod test {
 
     #[tokio::test]
     async fn filter_no_events_from_stream() {
-        let metadata = metadata::<PalletEvents>();
+        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventC` (none exist).
         let actual: Vec<_> =
-            FilterEvents::<_, DefaultConfig, (EventC,)>::new(events_stream(&metadata))
+            FilterEvents::<_, DefaultConfig, (EventC,)>::new(events_stream(metadata))
                 .map(|e| e.unwrap())
                 .collect()
                 .await;
diff --git a/subxt/src/transaction.rs b/subxt/src/transaction.rs
index db59ccb32e..cda1b3ba3e 100644
--- a/subxt/src/transaction.rs
+++ b/subxt/src/transaction.rs
@@ -165,7 +165,7 @@ impl<'client, T: Config, E: Decode + HasModuleError, Evs: Decode>
     /// level [`TransactionProgress::next_item()`] API if you'd like to handle these statuses yourself.
     pub async fn wait_for_finalized_success(
         self,
-    ) -> Result<TransactionEvents<'client, T, Evs>, Error<E>> {
+    ) -> Result<TransactionEvents<T, Evs>, Error<E>> {
         let evs = self.wait_for_finalized().await?.wait_for_success().await?;
         Ok(evs)
     }
@@ -379,9 +379,7 @@ impl<'client, T: Config, E: Decode + HasModuleError, Evs: Decode>
     ///
     /// **Note:** This has to download block details from the node and decode events
     /// from them.
-    pub async fn wait_for_success(
-        &self,
-    ) -> Result<TransactionEvents<'client, T, Evs>, Error<E>> {
+    pub async fn wait_for_success(&self) -> Result<TransactionEvents<T, Evs>, Error<E>> {
         let events = self.fetch_events().await?;
 
         // Try to find any errors; return the first one we encounter.
@@ -416,9 +414,7 @@ impl<'client, T: Config, E: Decode + HasModuleError, Evs: Decode>
     ///
     /// **Note:** This has to download block details from the node and decode events
     /// from them.
-    pub async fn fetch_events(
-        &self,
-    ) -> Result<TransactionEvents<'client, T, Evs>, BasicError> {
+    pub async fn fetch_events(&self) -> Result<TransactionEvents<T, Evs>, BasicError> {
         let block = self
             .client
             .rpc()
@@ -450,13 +446,13 @@ impl<'client, T: Config, E: Decode + HasModuleError, Evs: Decode>
 /// We can iterate over the events, or look for a specific one.
 #[derive(Derivative)]
 #[derivative(Debug(bound = ""))]
-pub struct TransactionEvents<'client, T: Config, Evs: Decode> {
+pub struct TransactionEvents<T: Config, Evs: Decode> {
     ext_hash: T::Hash,
     ext_idx: u32,
-    events: Events<'client, T, Evs>,
+    events: Events<T, Evs>,
 }
 
-impl<'client, T: Config, Evs: Decode> TransactionEvents<'client, T, Evs> {
+impl<T: Config, Evs: Decode> TransactionEvents<T, Evs> {
     /// Return the hash of the block that the transaction has made it into.
     pub fn block_hash(&self) -> T::Hash {
         self.events.block_hash()
@@ -468,7 +464,7 @@ impl<'client, T: Config, Evs: Decode> TransactionEvents<'client, T, Evs> {
     }
 
     /// Return all of the events in the block that the transaction made it into.
-    pub fn all_events_in_block(&self) -> &events::Events<'client, T, Evs> {
+    pub fn all_events_in_block(&self) -> &events::Events<T, Evs> {
         &self.events
     }
 

From 997a358d1e4b575da5b22d01cf9bcb221fc039c1 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 18:26:10 +0300
Subject: [PATCH 11/35] subxt: Add runtime update client wrapper

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs  |  10 +++++
 subxt/src/lib.rs     |   1 +
 subxt/src/updates.rs | 102 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 113 insertions(+)
 create mode 100644 subxt/src/updates.rs

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index 62d18f570c..eaa18ae64b 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -35,6 +35,7 @@ use crate::{
     },
     storage::StorageClient,
     transaction::TransactionProgress,
+    updates::UpdateClient,
     Call,
     Config,
     Encoded,
@@ -188,6 +189,15 @@ impl<T: Config> Client<T> {
         StorageClient::new(&self.rpc, self.metadata(), self.iter_page_size)
     }
 
+    /// Create a wrapper for performing runtime updates on this client.
+    pub fn updates(&self) -> UpdateClient<T> {
+        UpdateClient::new(
+            self.rpc.clone(),
+            self.metadata(),
+            self.runtime_version.clone(),
+        )
+    }
+
     /// Convert the client to a runtime api wrapper for custom runtime access.
     ///
     /// The `subxt` proc macro will provide methods to submit extrinsics and read storage specific
diff --git a/subxt/src/lib.rs b/subxt/src/lib.rs
index 22982f4900..37b5fa3e3c 100644
--- a/subxt/src/lib.rs
+++ b/subxt/src/lib.rs
@@ -65,6 +65,7 @@ mod metadata;
 pub mod rpc;
 pub mod storage;
 mod transaction;
+pub mod updates;
 
 pub use crate::{
     client::{
diff --git a/subxt/src/updates.rs b/subxt/src/updates.rs
new file mode 100644
index 0000000000..fb97b485ba
--- /dev/null
+++ b/subxt/src/updates.rs
@@ -0,0 +1,102 @@
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
+// This file is part of subxt.
+//
+// subxt is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// subxt is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with subxt.  If not, see <http://www.gnu.org/licenses/>.
+
+//! For performing runtime updates.
+
+use crate::{
+    rpc::{
+        Rpc,
+        RuntimeVersion,
+    },
+    BasicError,
+    Config,
+    Metadata,
+};
+use parking_lot::RwLock;
+use std::sync::Arc;
+
+/// Client wrapper for performing runtime updates.
+pub struct UpdateClient<T: Config> {
+    rpc: Rpc<T>,
+    metadata: Arc<RwLock<Metadata>>,
+    runtime_version: Arc<RwLock<RuntimeVersion>>,
+}
+
+impl<T: Config> UpdateClient<T> {
+    /// Create a new [`UpdateClient`].
+    pub fn new(
+        rpc: Rpc<T>,
+        metadata: Arc<RwLock<Metadata>>,
+        runtime_version: Arc<RwLock<RuntimeVersion>>,
+    ) -> Self {
+        Self {
+            rpc,
+            metadata,
+            runtime_version,
+        }
+    }
+
+    /// Performs runtime updates indefinitely unless encountering an error.
+    ///
+    /// *Note:* This should be called from a dedicated background task.
+    pub async fn perform_runtime_updates(&self) -> Result<(), BasicError> {
+        // Obtain an update subscription to further detect changes in the runtime version of the node.
+        let mut update_subscription = self.rpc.subscribe_runtime_version().await?;
+
+        while let Some(update_runtime_version) = update_subscription.next().await {
+            // The Runtime Version obtained via subscription.
+            let update_runtime_version = update_runtime_version?;
+
+            // Ensure that the provided Runtime Version can be applied to the current
+            // version of the client. There are cases when the subscription to the
+            // Runtime Version of the node would produce spurious update events.
+            // In those cases, set the Runtime Version on the client if and only if
+            // the provided runtime version is bigger than what the client currently
+            // has stored.
+            {
+                // The Runtime Version of the client, as set during building the client
+                // or during updates.
+                let runtime_version = self.runtime_version.read();
+                if runtime_version.spec_version >= update_runtime_version.spec_version {
+                    log::debug!(
+                        "Runtime update not performed for spec_version={}, client has spec_version={}",
+                        update_runtime_version.spec_version, runtime_version.spec_version
+                    );
+                    continue
+                }
+            }
+
+            // Fetch the new metadata of the runtime node.
+            let update_metadata = self.rpc.metadata().await?;
+
+            let mut runtime_version = self.runtime_version.write();
+            // Update both the `RuntimeVersion` and `Metadata` of the client.
+            log::info!(
+                "Performing runtime update from {} to {}",
+                runtime_version.spec_version,
+                update_runtime_version.spec_version,
+            );
+            *runtime_version = update_runtime_version;
+            log::debug!("Performing metadata update");
+            let mut metadata = self.metadata.write();
+            *metadata = update_metadata;
+
+            log::debug!("Runtime update completed");
+        }
+
+        Ok(())
+    }
+}

From c4a3da1e18433ff1e8ddd1ebd43980701ede7ab6 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 18:42:53 +0300
Subject: [PATCH 12/35] examples: Modify runtime update example

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 .../examples/subscribe_runtime_updates.rs     | 97 +++++--------------
 1 file changed, 24 insertions(+), 73 deletions(-)

diff --git a/examples/examples/subscribe_runtime_updates.rs b/examples/examples/subscribe_runtime_updates.rs
index ad29cfaf54..dbcef545f4 100644
--- a/examples/examples/subscribe_runtime_updates.rs
+++ b/examples/examples/subscribe_runtime_updates.rs
@@ -34,13 +34,32 @@ use subxt::{
 #[subxt::subxt(runtime_metadata_path = "../artifacts/polkadot_metadata.scale")]
 pub mod polkadot {}
 
-type RuntimeApi =
-    polkadot::RuntimeApi<DefaultConfig, PolkadotExtrinsicParams<DefaultConfig>>;
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    env_logger::init();
 
-/// This function is representative of the main customer use case.
-async fn user_use_case(api: &RuntimeApi) {
-    let signer = PairSigner::new(AccountKeyring::Alice.pair());
+    let api = ClientBuilder::new()
+        .build()
+        .await?
+        .to_runtime_api::<polkadot::RuntimeApi<DefaultConfig, PolkadotExtrinsicParams<DefaultConfig>>>();
 
+    // Start a new tokio task to perform the runtime updates while
+    // utilizing the API for other use cases.
+    let update_client = api.client.updates();
+    tokio::spawn(async move {
+        let result = update_client.perform_runtime_updates().await;
+        println!("Runtime update failed with result={:?}", result);
+    });
+
+    // Make multiple transfers to simulate a long running `subxt::Client` use-case.
+    //
+    // Meanwhile, the tokio task will perform any necessary updates to ensure
+    // that submitted extrinsics are still valid.
+    //
+    // Ideally, the polkadot node should perform a few runtime updates
+    // For more details on how to perform updates on a node, please follow:
+    // https://docs.substrate.io/tutorials/v3/forkless-upgrades/
+    let signer = PairSigner::new(AccountKeyring::Alice.pair());
     // Make small balance transfers from Alice to Bob:
     for _ in 0..10 {
         let hash = api
@@ -58,74 +77,6 @@ async fn user_use_case(api: &RuntimeApi) {
         println!("Balance transfer extrinsic submitted: {}", hash);
         tokio::time::sleep(Duration::from_secs(30)).await;
     }
-}
-
-/// This function handles runtime updates via subscribing to the
-/// node's RuntimeVersion.
-async fn runtime_update(api: &RuntimeApi) {
-    // Obtain an update subscription to further detect changes in the runtime version of the node.
-    let mut update_subscription =
-        api.client.rpc().subscribe_runtime_version().await.unwrap();
-    println!("    [RuntimeUpdate] Application subscribed to RuntimeVersion updates");
-
-    while let Some(runtime_version) = update_subscription.next().await {
-        // The Runtime Version obtained via subscription.
-        let runtime_version = runtime_version.unwrap();
-        // The Runtime Version of the client, as set during building the client.
-        let current_runtime = api.client.runtime_version();
-
-        // Ensure that the provided Runtime Version can be applied to the current
-        // version of the client. There are cases when the subscription to the
-        // Runtime Version of the node would produce spurious update events.
-        // In those cases, set the Runtime Version on the client if and only if
-        // the provided runtime version is bigger than what the client currently
-        // has stored.
-        if current_runtime.spec_version >= runtime_version.spec_version {
-            println!(
-                "    [RuntimeUpdate] Update not performed for received spec_version={}, client has spec_version={}",
-                runtime_version.spec_version, current_runtime.spec_version
-            );
-            continue
-        }
-
-        // Perform the actual client update to ensure that further extrinsics
-        // include the appropriate `spec_version` and `transaction_version`.
-        println!(
-            "    [RuntimeUpdate] Updating RuntimeVersion from {} to {}",
-            current_runtime.spec_version, runtime_version.spec_version
-        );
-        api.client.set_runtime_version(runtime_version);
-        println!("    [RuntimeUpdate] Update completed");
-    }
-}
-
-#[tokio::main]
-async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    env_logger::init();
-
-    let api = ClientBuilder::new()
-        .build()
-        .await?
-        .to_runtime_api::<RuntimeApi>();
-
-    // Start two concurrent branches:
-    //   - One branch performs runtime update
-    //   - Another branch performs the main customer use case.
-    //
-    // Ideally this examples should be targeting a node that would perform
-    // runtime updates to demonstrate the functionality.
-    //
-    // For more details on how to perform updates on a node, please follow:
-    // https://docs.substrate.io/tutorials/v3/forkless-upgrades/
-    tokio::select! {
-        _ = runtime_update(&api) => {
-            println!("Runtime update branch finished");
-        }
-        _ = user_use_case(&api) =>
-        {
-            println!("User main use case finished");
-        }
-    }
 
     Ok(())
 }

From 66907a8d81903ab26cecb8a1e84c0fd92c4c865f Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 2 May 2022 20:00:12 +0300
Subject: [PATCH 13/35] Fix clippy

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/events/filter_events.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subxt/src/events/filter_events.rs b/subxt/src/events/filter_events.rs
index a4f9df636e..c5372ddbca 100644
--- a/subxt/src/events/filter_events.rs
+++ b/subxt/src/events/filter_events.rs
@@ -317,7 +317,7 @@ mod test {
                 )],
             ),
             events::<PalletEvents>(
-                metadata.clone(),
+                metadata,
                 vec![
                     event_record(Phase::ApplyExtrinsic(2), PalletEvents::B(EventB(true))),
                     event_record(Phase::ApplyExtrinsic(3), PalletEvents::A(EventA(3))),

From ef0610db2c8cc66c17a61a7c3c735b3b58bfc8b8 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Tue, 3 May 2022 17:32:48 +0300
Subject: [PATCH 14/35] Fix cargo check

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 codegen/src/api/calls.rs   | 9 ++++++---
 codegen/src/api/storage.rs | 9 ++++++---
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/codegen/src/api/calls.rs b/codegen/src/api/calls.rs
index ca441f0198..47f39fa57a 100644
--- a/codegen/src/api/calls.rs
+++ b/codegen/src/api/calls.rs
@@ -100,9 +100,12 @@ pub fn generate_calls(
                     &self,
                     #( #call_fn_args, )*
                 ) -> Result<::subxt::SubmittableExtrinsic<'a, T, X, #struct_name, DispatchError, root_mod::Event>, ::subxt::BasicError> {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<#struct_name>()? == [#(#call_hash,)*] {
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<#struct_name>()?
+                    };
+                    if runtime_call_hash == [#(#call_hash,)*] {
                         let call = #struct_name { #( #call_args, )* };
                         Ok(::subxt::SubmittableExtrinsic::new(self.client, call))
                     } else {
diff --git a/codegen/src/api/storage.rs b/codegen/src/api/storage.rs
index d1ef95dd58..029e889e2d 100644
--- a/codegen/src/api/storage.rs
+++ b/codegen/src/api/storage.rs
@@ -271,9 +271,12 @@ fn generate_storage_entry_fns(
                 &self,
                 block_hash: ::core::option::Option<T::Hash>,
             ) -> ::core::result::Result<::subxt::KeyIter<'a, T, #entry_struct_ident #lifetime_param>, ::subxt::BasicError> {
-                let locked_metadata = self.client.metadata();
-                let metadata = locked_metadata.read();
-                if metadata.storage_hash::<#entry_struct_ident>()? == [#(#storage_hash,)*] {
+                let runtime_storage_hash = {
+                    let locked_metadata = self.client.metadata();
+                    let metadata = locked_metadata.read();
+                    metadata.storage_hash::<#entry_struct_ident>()?
+                };
+                if runtime_storage_hash == [#(#storage_hash,)*] {
                     self.client.storage().iter(block_hash).await
                 } else {
                     Err(::subxt::MetadataError::IncompatibleMetadata.into())

From 8834279cbcb94f77baa7f032445f71b61a92a0e8 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Tue, 3 May 2022 18:38:02 +0300
Subject: [PATCH 15/35] codegen: Keep consistency with cargo check fix

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 codegen/src/api/storage.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/codegen/src/api/storage.rs b/codegen/src/api/storage.rs
index 029e889e2d..4a2c91c09f 100644
--- a/codegen/src/api/storage.rs
+++ b/codegen/src/api/storage.rs
@@ -305,9 +305,12 @@ fn generate_storage_entry_fns(
             #( #key_args, )*
             block_hash: ::core::option::Option<T::Hash>,
         ) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
-            let locked_metadata = self.client.metadata();
-            let metadata = locked_metadata.read();
-            if metadata.storage_hash::<#entry_struct_ident>()? == [#(#storage_hash,)*] {
+            let runtime_storage_hash = {
+                let locked_metadata = self.client.metadata();
+                let metadata = locked_metadata.read();
+                metadata.storage_hash::<#entry_struct_ident>()?
+            };
+            if runtime_storage_hash == [#(#storage_hash,)*] {
                 let entry = #constructor;
                 self.client.storage().#fetch(&entry, block_hash).await
             } else {

From f92bed756bec87d14d605d0b6f0372b23a334fa8 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Tue, 3 May 2022 18:53:56 +0300
Subject: [PATCH 16/35] subxt: Remove unnecessary Arc

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/metadata/metadata_type.rs | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/subxt/src/metadata/metadata_type.rs b/subxt/src/metadata/metadata_type.rs
index 7069423a6c..1fa9d9a452 100644
--- a/subxt/src/metadata/metadata_type.rs
+++ b/subxt/src/metadata/metadata_type.rs
@@ -25,6 +25,7 @@ use frame_metadata::{
     StorageEntryMetadata,
     META_RESERVED,
 };
+use parking_lot::RwLock;
 use scale_info::{
     form::PortableForm,
     Type,
@@ -33,10 +34,6 @@ use scale_info::{
 use std::{
     collections::HashMap,
     convert::TryFrom,
-    sync::{
-        Arc,
-        RwLock,
-    },
 };
 
 /// Metadata error.
@@ -84,9 +81,9 @@ pub enum MetadataError {
 }
 
 /// Runtime metadata.
-#[derive(Clone, Debug)]
+#[derive(Debug)]
 pub struct Metadata {
-    inner: Arc<MetadataInner>,
+    inner: MetadataInner,
 }
 
 // We hide the innards behind an Arc so that it's easy to clone and share.
@@ -460,7 +457,7 @@ impl TryFrom<RuntimeMetadataPrefixed> for Metadata {
             .collect();
 
         Ok(Metadata {
-            inner: Arc::new(MetadataInner {
+            inner: MetadataInner {
                 metadata,
                 pallets,
                 events,
@@ -469,7 +466,7 @@ impl TryFrom<RuntimeMetadataPrefixed> for Metadata {
                 cached_call_hashes: Default::default(),
                 cached_constant_hashes: Default::default(),
                 cached_storage_hashes: Default::default(),
-            }),
+            },
         })
     }
 }

From 9af2a6c6d4509ffb11ac5d18d341f67be4cb53c9 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Tue, 3 May 2022 19:10:30 +0300
Subject: [PATCH 17/35] subxt: Remove MetadataInner and use parking_lot::RwLock

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/metadata/metadata_type.rs | 105 +++++++++++-----------------
 1 file changed, 42 insertions(+), 63 deletions(-)

diff --git a/subxt/src/metadata/metadata_type.rs b/subxt/src/metadata/metadata_type.rs
index 1fa9d9a452..72f9661854 100644
--- a/subxt/src/metadata/metadata_type.rs
+++ b/subxt/src/metadata/metadata_type.rs
@@ -83,12 +83,6 @@ pub enum MetadataError {
 /// Runtime metadata.
 #[derive(Debug)]
 pub struct Metadata {
-    inner: MetadataInner,
-}
-
-// We hide the innards behind an Arc so that it's easy to clone and share.
-#[derive(Debug)]
-struct MetadataInner {
     metadata: RuntimeMetadataV14,
     pallets: HashMap<String, PalletMetadata>,
     events: HashMap<(u8, u8), EventMetadata>,
@@ -105,10 +99,7 @@ struct MetadataInner {
 impl Metadata {
     /// Returns a reference to [`PalletMetadata`].
     pub fn pallet(&self, name: &'static str) -> Result<&PalletMetadata, MetadataError> {
-        self.inner
-            .pallets
-            .get(name)
-            .ok_or(MetadataError::PalletNotFound)
+        self.pallets.get(name).ok_or(MetadataError::PalletNotFound)
     }
 
     /// Returns the metadata for the event at the given pallet and event indices.
@@ -118,7 +109,6 @@ impl Metadata {
         event_index: u8,
     ) -> Result<&EventMetadata, MetadataError> {
         let event = self
-            .inner
             .events
             .get(&(pallet_index, event_index))
             .ok_or(MetadataError::EventNotFound(pallet_index, event_index))?;
@@ -132,7 +122,6 @@ impl Metadata {
         error_index: u8,
     ) -> Result<&ErrorMetadata, MetadataError> {
         let error = self
-            .inner
             .errors
             .get(&(pallet_index, error_index))
             .ok_or(MetadataError::ErrorNotFound(pallet_index, error_index))?;
@@ -141,32 +130,31 @@ impl Metadata {
 
     /// Resolve a type definition.
     pub fn resolve_type(&self, id: u32) -> Option<&Type<PortableForm>> {
-        self.inner.metadata.types.resolve(id)
+        self.metadata.types.resolve(id)
     }
 
     /// Return the runtime metadata.
     pub fn runtime_metadata(&self) -> &RuntimeMetadataV14 {
-        &self.inner.metadata
+        &self.metadata
     }
 
     /// Obtain the unique hash for a specific storage entry.
     pub fn storage_hash<S: crate::StorageEntry>(
         &self,
     ) -> Result<[u8; 32], MetadataError> {
-        self.inner
-            .cached_storage_hashes
+        self.cached_storage_hashes
             .get_or_insert(S::PALLET, S::STORAGE, || {
-                subxt_metadata::get_storage_hash(
-                    &self.inner.metadata,
-                    S::PALLET,
-                    S::STORAGE,
-                )
-                .map_err(|e| {
-                    match e {
-                        subxt_metadata::NotFound::Pallet => MetadataError::PalletNotFound,
-                        subxt_metadata::NotFound::Item => MetadataError::StorageNotFound,
-                    }
-                })
+                subxt_metadata::get_storage_hash(&self.metadata, S::PALLET, S::STORAGE)
+                    .map_err(|e| {
+                        match e {
+                            subxt_metadata::NotFound::Pallet => {
+                                MetadataError::PalletNotFound
+                            }
+                            subxt_metadata::NotFound::Item => {
+                                MetadataError::StorageNotFound
+                            }
+                        }
+                    })
             })
     }
 
@@ -176,10 +164,9 @@ impl Metadata {
         pallet: &str,
         constant: &str,
     ) -> Result<[u8; 32], MetadataError> {
-        self.inner
-            .cached_constant_hashes
+        self.cached_constant_hashes
             .get_or_insert(pallet, constant, || {
-                subxt_metadata::get_constant_hash(&self.inner.metadata, pallet, constant)
+                subxt_metadata::get_constant_hash(&self.metadata, pallet, constant)
                     .map_err(|e| {
                         match e {
                             subxt_metadata::NotFound::Pallet => {
@@ -195,26 +182,23 @@ impl Metadata {
 
     /// Obtain the unique hash for a call.
     pub fn call_hash<C: crate::Call>(&self) -> Result<[u8; 32], MetadataError> {
-        self.inner
-            .cached_call_hashes
+        self.cached_call_hashes
             .get_or_insert(C::PALLET, C::FUNCTION, || {
-                subxt_metadata::get_call_hash(
-                    &self.inner.metadata,
-                    C::PALLET,
-                    C::FUNCTION,
-                )
-                .map_err(|e| {
-                    match e {
-                        subxt_metadata::NotFound::Pallet => MetadataError::PalletNotFound,
-                        subxt_metadata::NotFound::Item => MetadataError::CallNotFound,
-                    }
-                })
+                subxt_metadata::get_call_hash(&self.metadata, C::PALLET, C::FUNCTION)
+                    .map_err(|e| {
+                        match e {
+                            subxt_metadata::NotFound::Pallet => {
+                                MetadataError::PalletNotFound
+                            }
+                            subxt_metadata::NotFound::Item => MetadataError::CallNotFound,
+                        }
+                    })
             })
     }
 
     /// Obtain the unique hash for this metadata.
     pub fn metadata_hash<T: AsRef<str>>(&self, pallets: &[T]) -> [u8; 32] {
-        if let Some(hash) = *self.inner.cached_metadata_hash.read().unwrap() {
+        if let Some(hash) = *self.cached_metadata_hash.read() {
             return hash
         }
 
@@ -222,7 +206,7 @@ impl Metadata {
             self.runtime_metadata(),
             pallets,
         );
-        *self.inner.cached_metadata_hash.write().unwrap() = Some(hash);
+        *self.cached_metadata_hash.write() = Some(hash);
 
         hash
     }
@@ -457,16 +441,14 @@ impl TryFrom<RuntimeMetadataPrefixed> for Metadata {
             .collect();
 
         Ok(Metadata {
-            inner: MetadataInner {
-                metadata,
-                pallets,
-                events,
-                errors,
-                cached_metadata_hash: Default::default(),
-                cached_call_hashes: Default::default(),
-                cached_constant_hashes: Default::default(),
-                cached_storage_hashes: Default::default(),
-            },
+            metadata,
+            pallets,
+            events,
+            errors,
+            cached_metadata_hash: Default::default(),
+            cached_call_hashes: Default::default(),
+            cached_constant_hashes: Default::default(),
+            cached_storage_hashes: Default::default(),
         })
     }
 }
@@ -544,12 +526,9 @@ mod tests {
 
         let hash = metadata.metadata_hash(&["System"]);
         // Check inner caching.
-        assert_eq!(
-            metadata.inner.cached_metadata_hash.read().unwrap().unwrap(),
-            hash
-        );
+        assert_eq!(metadata.cached_metadata_hash.read().unwrap(), hash);
 
-        // The cache `metadata.inner.cached_metadata_hash` is already populated from
+        // The cache `metadata.cached_metadata_hash` is already populated from
         // the previous call. Therefore, changing the pallets argument must not
         // change the methods behavior.
         let hash_old = metadata.metadata_hash(&["no-pallet"]);
@@ -570,7 +549,7 @@ mod tests {
         let hash = metadata.call_hash::<ValidCall>();
 
         let mut call_number = 0;
-        let hash_cached = metadata.inner.cached_call_hashes.get_or_insert(
+        let hash_cached = metadata.cached_call_hashes.get_or_insert(
             "System",
             "fill_block",
             || -> Result<[u8; 32], MetadataError> {
@@ -591,7 +570,7 @@ mod tests {
         let hash = metadata.constant_hash("System", "BlockWeights");
 
         let mut call_number = 0;
-        let hash_cached = metadata.inner.cached_constant_hashes.get_or_insert(
+        let hash_cached = metadata.cached_constant_hashes.get_or_insert(
             "System",
             "BlockWeights",
             || -> Result<[u8; 32], MetadataError> {
@@ -624,7 +603,7 @@ mod tests {
         let hash = metadata.storage_hash::<ValidStorage>();
 
         let mut call_number = 0;
-        let hash_cached = metadata.inner.cached_storage_hashes.get_or_insert(
+        let hash_cached = metadata.cached_storage_hashes.get_or_insert(
             "System",
             "Account",
             || -> Result<[u8; 32], MetadataError> {

From 33879a0cd525b2c7ecac98c2bdd4c6b316290900 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Tue, 3 May 2022 19:27:44 +0300
Subject: [PATCH 18/35] Update polkadot.rs

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 integration-tests/src/codegen/polkadot.rs | 6103 ++++++++++++++-------
 1 file changed, 4069 insertions(+), 2034 deletions(-)

diff --git a/integration-tests/src/codegen/polkadot.rs b/integration-tests/src/codegen/polkadot.rs
index 79e4a93f5d..b0fc05cdcd 100644
--- a/integration-tests/src/codegen/polkadot.rs
+++ b/integration-tests/src/codegen/polkadot.rs
@@ -253,9 +253,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<FillBlock>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<FillBlock>()?
+                    };
+                    if runtime_call_hash
                         == [
                             228u8, 117u8, 251u8, 95u8, 47u8, 56u8, 32u8, 177u8, 191u8,
                             72u8, 75u8, 23u8, 193u8, 175u8, 227u8, 218u8, 127u8, 94u8,
@@ -288,9 +291,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Remark>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Remark>()?
+                    };
+                    if runtime_call_hash
                         == [
                             186u8, 79u8, 33u8, 199u8, 216u8, 115u8, 19u8, 146u8, 220u8,
                             174u8, 98u8, 61u8, 179u8, 230u8, 40u8, 70u8, 22u8, 251u8,
@@ -319,9 +325,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHeapPages>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHeapPages>()?
+                    };
+                    if runtime_call_hash
                         == [
                             77u8, 138u8, 122u8, 55u8, 179u8, 101u8, 60u8, 137u8, 173u8,
                             39u8, 28u8, 36u8, 237u8, 243u8, 232u8, 162u8, 76u8, 176u8,
@@ -361,9 +370,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetCode>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetCode>()?
+                    };
+                    if runtime_call_hash
                         == [
                             35u8, 75u8, 103u8, 203u8, 91u8, 141u8, 77u8, 95u8, 37u8,
                             157u8, 107u8, 240u8, 54u8, 242u8, 245u8, 205u8, 104u8, 165u8,
@@ -400,9 +412,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetCodeWithoutChecks>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetCodeWithoutChecks>()?
+                    };
+                    if runtime_call_hash
                         == [
                             150u8, 148u8, 119u8, 129u8, 77u8, 216u8, 135u8, 187u8, 127u8,
                             24u8, 238u8, 15u8, 227u8, 229u8, 191u8, 217u8, 106u8, 129u8,
@@ -434,9 +449,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetStorage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetStorage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             197u8, 12u8, 119u8, 205u8, 152u8, 103u8, 211u8, 170u8, 146u8,
                             253u8, 25u8, 56u8, 180u8, 146u8, 74u8, 75u8, 38u8, 108u8,
@@ -465,9 +483,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<KillStorage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<KillStorage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             154u8, 115u8, 185u8, 20u8, 126u8, 90u8, 222u8, 131u8, 199u8,
                             57u8, 184u8, 226u8, 43u8, 245u8, 161u8, 176u8, 194u8, 123u8,
@@ -500,9 +521,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<KillPrefix>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<KillPrefix>()?
+                    };
+                    if runtime_call_hash
                         == [
                             214u8, 101u8, 191u8, 241u8, 1u8, 241u8, 144u8, 116u8, 246u8,
                             199u8, 159u8, 249u8, 155u8, 164u8, 220u8, 221u8, 75u8, 33u8,
@@ -531,9 +555,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemarkWithEvent>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemarkWithEvent>()?
+                    };
+                    if runtime_call_hash
                         == [
                             171u8, 82u8, 75u8, 237u8, 69u8, 197u8, 223u8, 125u8, 123u8,
                             51u8, 241u8, 35u8, 202u8, 210u8, 227u8, 109u8, 1u8, 241u8,
@@ -797,9 +824,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Account>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Account>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             224u8, 184u8, 2u8, 14u8, 38u8, 177u8, 223u8, 98u8, 223u8,
                             15u8, 130u8, 23u8, 212u8, 69u8, 61u8, 165u8, 171u8, 61u8,
@@ -824,9 +854,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Account<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Account>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Account>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             224u8, 184u8, 2u8, 14u8, 38u8, 177u8, 223u8, 98u8, 223u8,
                             15u8, 130u8, 23u8, 212u8, 69u8, 61u8, 165u8, 171u8, 61u8,
@@ -847,9 +880,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ExtrinsicCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ExtrinsicCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             223u8, 60u8, 201u8, 120u8, 36u8, 44u8, 180u8, 210u8, 242u8,
                             53u8, 222u8, 154u8, 123u8, 176u8, 249u8, 8u8, 225u8, 28u8,
@@ -873,9 +909,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BlockWeight>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BlockWeight>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             2u8, 236u8, 190u8, 174u8, 244u8, 98u8, 194u8, 168u8, 89u8,
                             208u8, 7u8, 45u8, 175u8, 171u8, 177u8, 121u8, 215u8, 190u8,
@@ -900,9 +939,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AllExtrinsicsLen>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AllExtrinsicsLen>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             202u8, 145u8, 209u8, 225u8, 40u8, 220u8, 174u8, 74u8, 93u8,
                             164u8, 254u8, 248u8, 254u8, 192u8, 32u8, 117u8, 96u8, 149u8,
@@ -923,9 +965,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::subxt::sp_core::H256, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BlockHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BlockHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             24u8, 99u8, 146u8, 142u8, 205u8, 166u8, 4u8, 32u8, 218u8,
                             213u8, 24u8, 236u8, 45u8, 116u8, 145u8, 204u8, 27u8, 141u8,
@@ -950,9 +995,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, BlockHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BlockHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BlockHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             24u8, 99u8, 146u8, 142u8, 205u8, 166u8, 4u8, 32u8, 218u8,
                             213u8, 24u8, 236u8, 45u8, 116u8, 145u8, 204u8, 27u8, 141u8,
@@ -974,9 +1022,12 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u8>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ExtrinsicData>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ExtrinsicData>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             210u8, 224u8, 211u8, 186u8, 118u8, 210u8, 185u8, 194u8,
                             238u8, 211u8, 254u8, 73u8, 67u8, 184u8, 31u8, 229u8, 168u8,
@@ -1001,9 +1052,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ExtrinsicData<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ExtrinsicData>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ExtrinsicData>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             210u8, 224u8, 211u8, 186u8, 118u8, 210u8, 185u8, 194u8,
                             238u8, 211u8, 254u8, 73u8, 67u8, 184u8, 31u8, 229u8, 168u8,
@@ -1022,9 +1076,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Number>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Number>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             228u8, 96u8, 102u8, 190u8, 252u8, 130u8, 239u8, 172u8, 126u8,
                             235u8, 246u8, 139u8, 208u8, 15u8, 88u8, 245u8, 141u8, 232u8,
@@ -1047,9 +1104,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::subxt::sp_core::H256, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ParentHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ParentHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             194u8, 221u8, 147u8, 22u8, 68u8, 141u8, 32u8, 6u8, 202u8,
                             39u8, 164u8, 184u8, 69u8, 126u8, 190u8, 101u8, 215u8, 27u8,
@@ -1074,9 +1134,12 @@ pub mod api {
                     runtime_types::sp_runtime::generic::digest::Digest,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Digest>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Digest>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             10u8, 176u8, 13u8, 228u8, 226u8, 42u8, 210u8, 151u8, 107u8,
                             212u8, 136u8, 15u8, 38u8, 182u8, 225u8, 12u8, 250u8, 56u8,
@@ -1109,9 +1172,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Events>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Events>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             51u8, 117u8, 189u8, 125u8, 155u8, 137u8, 63u8, 1u8, 80u8,
                             211u8, 18u8, 228u8, 58u8, 237u8, 241u8, 176u8, 127u8, 189u8,
@@ -1134,9 +1200,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EventCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EventCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             236u8, 93u8, 90u8, 177u8, 250u8, 211u8, 138u8, 187u8, 26u8,
                             208u8, 203u8, 113u8, 221u8, 233u8, 227u8, 9u8, 249u8, 25u8,
@@ -1171,9 +1240,12 @@ pub mod api {
                     ::std::vec::Vec<(::core::primitive::u32, ::core::primitive::u32)>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EventTopics>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EventTopics>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             231u8, 73u8, 172u8, 223u8, 210u8, 145u8, 151u8, 102u8, 73u8,
                             23u8, 140u8, 55u8, 97u8, 40u8, 219u8, 239u8, 229u8, 177u8,
@@ -1207,9 +1279,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, EventTopics<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EventTopics>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EventTopics>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             231u8, 73u8, 172u8, 223u8, 210u8, 145u8, 151u8, 102u8, 73u8,
                             23u8, 140u8, 55u8, 97u8, 40u8, 219u8, 239u8, 229u8, 177u8,
@@ -1232,9 +1307,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<LastRuntimeUpgrade>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<LastRuntimeUpgrade>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             219u8, 153u8, 158u8, 38u8, 45u8, 65u8, 151u8, 137u8, 53u8,
                             76u8, 11u8, 181u8, 218u8, 248u8, 125u8, 190u8, 100u8, 240u8,
@@ -1254,9 +1332,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpgradedToU32RefCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpgradedToU32RefCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             171u8, 88u8, 244u8, 92u8, 122u8, 67u8, 27u8, 18u8, 59u8,
                             175u8, 175u8, 178u8, 20u8, 150u8, 213u8, 59u8, 222u8, 141u8,
@@ -1280,9 +1361,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpgradedToTripleRefCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpgradedToTripleRefCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             90u8, 33u8, 56u8, 86u8, 90u8, 101u8, 89u8, 133u8, 203u8,
                             56u8, 201u8, 210u8, 244u8, 232u8, 150u8, 18u8, 51u8, 105u8,
@@ -1307,9 +1391,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::frame_system::Phase>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ExecutionPhase>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ExecutionPhase>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 13u8, 230u8, 220u8, 239u8, 161u8, 172u8, 122u8, 188u8,
                             95u8, 141u8, 118u8, 91u8, 158u8, 111u8, 145u8, 243u8, 173u8,
@@ -1638,9 +1725,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Schedule>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Schedule>()?
+                    };
+                    if runtime_call_hash
                         == [
                             171u8, 203u8, 174u8, 141u8, 138u8, 30u8, 100u8, 95u8, 14u8,
                             2u8, 34u8, 14u8, 199u8, 60u8, 129u8, 160u8, 8u8, 166u8, 4u8,
@@ -1675,9 +1765,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Cancel>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Cancel>()?
+                    };
+                    if runtime_call_hash
                         == [
                             118u8, 0u8, 188u8, 218u8, 148u8, 86u8, 139u8, 15u8, 3u8,
                             161u8, 6u8, 150u8, 46u8, 32u8, 85u8, 179u8, 106u8, 113u8,
@@ -1716,9 +1809,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ScheduleNamed>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ScheduleNamed>()?
+                    };
+                    if runtime_call_hash
                         == [
                             47u8, 156u8, 239u8, 248u8, 198u8, 13u8, 10u8, 156u8, 176u8,
                             254u8, 247u8, 152u8, 108u8, 255u8, 224u8, 185u8, 109u8, 56u8,
@@ -1753,9 +1849,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelNamed>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelNamed>()?
+                    };
+                    if runtime_call_hash
                         == [
                             118u8, 221u8, 232u8, 126u8, 67u8, 134u8, 33u8, 7u8, 224u8,
                             110u8, 181u8, 18u8, 57u8, 39u8, 15u8, 64u8, 90u8, 132u8, 2u8,
@@ -1797,9 +1896,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ScheduleAfter>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ScheduleAfter>()?
+                    };
+                    if runtime_call_hash
                         == [
                             150u8, 70u8, 131u8, 52u8, 50u8, 73u8, 176u8, 193u8, 17u8,
                             31u8, 218u8, 113u8, 220u8, 23u8, 160u8, 196u8, 100u8, 27u8,
@@ -1847,9 +1949,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ScheduleNamedAfter>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ScheduleNamedAfter>()?
+                    };
+                    if runtime_call_hash
                         == [
                             127u8, 121u8, 141u8, 162u8, 95u8, 211u8, 214u8, 15u8, 22u8,
                             28u8, 23u8, 71u8, 92u8, 58u8, 249u8, 163u8, 216u8, 85u8,
@@ -1964,9 +2069,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Items to be executed, indexed by the block number that they should be executed on."]                pub async fn agenda (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < :: core :: option :: Option < runtime_types :: pallet_scheduler :: ScheduledV3 < runtime_types :: frame_support :: traits :: schedule :: MaybeHashed < runtime_types :: polkadot_runtime :: Call , :: subxt :: sp_core :: H256 > , :: core :: primitive :: u32 , runtime_types :: polkadot_runtime :: OriginCaller , :: subxt :: sp_core :: crypto :: AccountId32 > > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Agenda>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Agenda>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             235u8, 95u8, 118u8, 134u8, 98u8, 235u8, 250u8, 110u8, 250u8,
                             7u8, 75u8, 190u8, 53u8, 194u8, 153u8, 51u8, 125u8, 69u8,
@@ -1991,9 +2099,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Agenda<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Agenda>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Agenda>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             235u8, 95u8, 118u8, 134u8, 98u8, 235u8, 250u8, 110u8, 250u8,
                             7u8, 75u8, 190u8, 53u8, 194u8, 153u8, 51u8, 125u8, 69u8,
@@ -2018,9 +2129,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Lookup>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Lookup>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             56u8, 105u8, 156u8, 110u8, 251u8, 141u8, 219u8, 56u8, 131u8,
                             57u8, 180u8, 33u8, 48u8, 30u8, 193u8, 194u8, 169u8, 182u8,
@@ -2042,9 +2156,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Lookup<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Lookup>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Lookup>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             56u8, 105u8, 156u8, 110u8, 251u8, 141u8, 219u8, 56u8, 131u8,
                             57u8, 180u8, 33u8, 48u8, 30u8, 193u8, 194u8, 169u8, 182u8,
@@ -2197,9 +2314,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<NotePreimage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<NotePreimage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             116u8, 66u8, 88u8, 251u8, 187u8, 86u8, 82u8, 136u8, 215u8,
                             82u8, 240u8, 255u8, 70u8, 190u8, 116u8, 187u8, 232u8, 168u8,
@@ -2228,9 +2348,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<UnnotePreimage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<UnnotePreimage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             162u8, 195u8, 220u8, 134u8, 147u8, 150u8, 145u8, 130u8,
                             231u8, 104u8, 83u8, 70u8, 42u8, 90u8, 248u8, 61u8, 223u8,
@@ -2262,9 +2385,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RequestPreimage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RequestPreimage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             186u8, 108u8, 235u8, 145u8, 104u8, 29u8, 22u8, 33u8, 21u8,
                             121u8, 32u8, 75u8, 141u8, 125u8, 205u8, 186u8, 210u8, 184u8,
@@ -2295,9 +2421,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<UnrequestPreimage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<UnrequestPreimage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             160u8, 6u8, 6u8, 198u8, 77u8, 37u8, 28u8, 86u8, 240u8, 160u8,
                             128u8, 123u8, 144u8, 150u8, 150u8, 60u8, 107u8, 148u8, 189u8,
@@ -2397,9 +2526,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<StatusFor>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<StatusFor>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             239u8, 53u8, 52u8, 248u8, 196u8, 74u8, 99u8, 113u8, 135u8,
                             186u8, 100u8, 46u8, 246u8, 245u8, 160u8, 102u8, 81u8, 96u8,
@@ -2421,9 +2553,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, StatusFor<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<StatusFor>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<StatusFor>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             239u8, 53u8, 52u8, 248u8, 196u8, 74u8, 99u8, 113u8, 135u8,
                             186u8, 100u8, 46u8, 246u8, 245u8, 160u8, 102u8, 81u8, 96u8,
@@ -2449,9 +2584,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PreimageFor>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PreimageFor>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             153u8, 48u8, 185u8, 144u8, 57u8, 68u8, 133u8, 92u8, 225u8,
                             172u8, 36u8, 62u8, 152u8, 162u8, 15u8, 139u8, 140u8, 82u8,
@@ -2473,9 +2611,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PreimageFor<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PreimageFor>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PreimageFor>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             153u8, 48u8, 185u8, 144u8, 57u8, 68u8, 133u8, 92u8, 225u8,
                             172u8, 36u8, 62u8, 152u8, 162u8, 15u8, 139u8, 140u8, 82u8,
@@ -2579,9 +2720,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReportEquivocation>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReportEquivocation>()?
+                    };
+                    if runtime_call_hash
                         == [
                             123u8, 212u8, 216u8, 77u8, 79u8, 132u8, 201u8, 155u8, 166u8,
                             230u8, 50u8, 89u8, 98u8, 68u8, 56u8, 213u8, 206u8, 245u8,
@@ -2623,9 +2767,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReportEquivocationUnsigned>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReportEquivocationUnsigned>()?
+                    };
+                    if runtime_call_hash
                         == [
                             32u8, 163u8, 168u8, 251u8, 251u8, 9u8, 1u8, 195u8, 173u8,
                             32u8, 235u8, 125u8, 141u8, 201u8, 130u8, 207u8, 239u8, 76u8,
@@ -2662,9 +2809,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<PlanConfigChange>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<PlanConfigChange>()?
+                    };
+                    if runtime_call_hash
                         == [
                             215u8, 121u8, 90u8, 87u8, 178u8, 247u8, 114u8, 53u8, 174u8,
                             28u8, 20u8, 33u8, 139u8, 216u8, 13u8, 187u8, 74u8, 198u8,
@@ -2846,9 +2996,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EpochIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EpochIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             51u8, 27u8, 91u8, 156u8, 118u8, 99u8, 46u8, 219u8, 190u8,
                             147u8, 205u8, 23u8, 106u8, 169u8, 121u8, 218u8, 208u8, 235u8,
@@ -2866,9 +3019,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Current epoch authorities."]                pub async fn authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Authorities>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Authorities>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             39u8, 102u8, 251u8, 125u8, 230u8, 247u8, 174u8, 255u8, 2u8,
                             81u8, 86u8, 69u8, 182u8, 92u8, 191u8, 163u8, 66u8, 181u8,
@@ -2894,9 +3050,12 @@ pub mod api {
                     runtime_types::sp_consensus_slots::Slot,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<GenesisSlot>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<GenesisSlot>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             136u8, 244u8, 7u8, 142u8, 224u8, 33u8, 144u8, 186u8, 155u8,
                             144u8, 68u8, 81u8, 241u8, 57u8, 40u8, 207u8, 35u8, 39u8,
@@ -2921,9 +3080,12 @@ pub mod api {
                     runtime_types::sp_consensus_slots::Slot,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentSlot>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentSlot>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             233u8, 102u8, 77u8, 99u8, 103u8, 50u8, 151u8, 229u8, 46u8,
                             226u8, 181u8, 37u8, 117u8, 204u8, 234u8, 120u8, 116u8, 166u8,
@@ -2957,9 +3119,12 @@ pub mod api {
                     [::core::primitive::u8; 32usize],
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Randomness>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Randomness>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             191u8, 197u8, 25u8, 164u8, 104u8, 248u8, 247u8, 193u8, 244u8,
                             60u8, 181u8, 195u8, 248u8, 90u8, 41u8, 199u8, 82u8, 123u8,
@@ -2986,9 +3151,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingEpochConfigChange>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingEpochConfigChange>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             98u8, 52u8, 22u8, 32u8, 76u8, 196u8, 89u8, 78u8, 119u8,
                             181u8, 17u8, 49u8, 220u8, 159u8, 195u8, 74u8, 33u8, 59u8,
@@ -3010,9 +3178,12 @@ pub mod api {
                     [::core::primitive::u8; 32usize],
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextRandomness>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextRandomness>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             185u8, 98u8, 45u8, 109u8, 253u8, 38u8, 238u8, 221u8, 240u8,
                             29u8, 38u8, 107u8, 118u8, 117u8, 131u8, 115u8, 21u8, 255u8,
@@ -3030,9 +3201,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Next epoch authorities."]                pub async fn next_authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextAuthorities>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextAuthorities>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             211u8, 175u8, 218u8, 0u8, 212u8, 114u8, 210u8, 137u8, 146u8,
                             135u8, 78u8, 133u8, 85u8, 253u8, 140u8, 242u8, 101u8, 155u8,
@@ -3063,9 +3237,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SegmentIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SegmentIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             128u8, 45u8, 87u8, 58u8, 174u8, 152u8, 241u8, 156u8, 56u8,
                             192u8, 19u8, 45u8, 75u8, 160u8, 35u8, 253u8, 145u8, 11u8,
@@ -3093,9 +3270,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UnderConstruction>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UnderConstruction>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             12u8, 167u8, 30u8, 96u8, 161u8, 63u8, 210u8, 63u8, 91u8,
                             199u8, 188u8, 78u8, 254u8, 255u8, 253u8, 202u8, 203u8, 26u8,
@@ -3120,9 +3300,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UnderConstruction<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UnderConstruction>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UnderConstruction>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             12u8, 167u8, 30u8, 96u8, 161u8, 63u8, 210u8, 63u8, 91u8,
                             199u8, 188u8, 78u8, 254u8, 255u8, 253u8, 202u8, 203u8, 26u8,
@@ -3146,9 +3329,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Initialized>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Initialized>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             48u8, 206u8, 111u8, 118u8, 149u8, 175u8, 148u8, 53u8, 233u8,
                             82u8, 220u8, 57u8, 22u8, 164u8, 116u8, 228u8, 134u8, 237u8,
@@ -3173,9 +3359,12 @@ pub mod api {
                     ::core::option::Option<[::core::primitive::u8; 32usize]>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AuthorVrfRandomness>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AuthorVrfRandomness>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             66u8, 235u8, 74u8, 252u8, 222u8, 135u8, 19u8, 28u8, 74u8,
                             191u8, 170u8, 197u8, 207u8, 127u8, 77u8, 121u8, 138u8, 138u8,
@@ -3204,9 +3393,12 @@ pub mod api {
                     (::core::primitive::u32, ::core::primitive::u32),
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EpochStart>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EpochStart>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             196u8, 39u8, 241u8, 20u8, 150u8, 180u8, 136u8, 4u8, 195u8,
                             205u8, 218u8, 10u8, 130u8, 131u8, 168u8, 243u8, 207u8, 249u8,
@@ -3233,9 +3425,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Lateness>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Lateness>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             229u8, 230u8, 224u8, 89u8, 49u8, 213u8, 198u8, 236u8, 144u8,
                             56u8, 193u8, 234u8, 62u8, 242u8, 191u8, 199u8, 105u8, 131u8,
@@ -3263,9 +3458,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EpochConfig>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EpochConfig>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             169u8, 189u8, 214u8, 159u8, 181u8, 232u8, 243u8, 4u8, 113u8,
                             24u8, 221u8, 229u8, 27u8, 35u8, 3u8, 121u8, 136u8, 88u8,
@@ -3290,9 +3488,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextEpochConfig>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextEpochConfig>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             239u8, 125u8, 203u8, 223u8, 161u8, 107u8, 232u8, 54u8, 158u8,
                             100u8, 244u8, 140u8, 119u8, 58u8, 253u8, 245u8, 73u8, 236u8,
@@ -3463,9 +3664,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Set>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Set>()?
+                    };
+                    if runtime_call_hash
                         == [
                             191u8, 73u8, 102u8, 150u8, 65u8, 157u8, 172u8, 194u8, 7u8,
                             72u8, 1u8, 35u8, 54u8, 99u8, 245u8, 139u8, 40u8, 136u8,
@@ -3514,9 +3718,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Now>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Now>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             148u8, 53u8, 50u8, 54u8, 13u8, 161u8, 57u8, 150u8, 16u8,
                             83u8, 144u8, 221u8, 59u8, 75u8, 158u8, 130u8, 39u8, 123u8,
@@ -3539,9 +3746,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DidUpdate>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DidUpdate>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             70u8, 13u8, 92u8, 186u8, 80u8, 151u8, 167u8, 90u8, 158u8,
                             232u8, 175u8, 13u8, 103u8, 135u8, 2u8, 78u8, 16u8, 6u8, 39u8,
@@ -3715,9 +3925,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Claim>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Claim>()?
+                    };
+                    if runtime_call_hash
                         == [
                             27u8, 4u8, 108u8, 55u8, 23u8, 109u8, 175u8, 25u8, 201u8,
                             230u8, 228u8, 51u8, 164u8, 15u8, 79u8, 10u8, 219u8, 182u8,
@@ -3766,9 +3979,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Transfer>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Transfer>()?
+                    };
+                    if runtime_call_hash
                         == [
                             124u8, 83u8, 33u8, 230u8, 23u8, 70u8, 83u8, 59u8, 76u8,
                             100u8, 219u8, 100u8, 165u8, 163u8, 102u8, 193u8, 11u8, 22u8,
@@ -3814,9 +4030,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Free>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Free>()?
+                    };
+                    if runtime_call_hash
                         == [
                             153u8, 143u8, 162u8, 33u8, 229u8, 3u8, 159u8, 153u8, 111u8,
                             100u8, 160u8, 250u8, 227u8, 24u8, 157u8, 226u8, 173u8, 39u8,
@@ -3867,9 +4086,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceTransfer>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceTransfer>()?
+                    };
+                    if runtime_call_hash
                         == [
                             181u8, 143u8, 90u8, 135u8, 132u8, 11u8, 145u8, 85u8, 4u8,
                             211u8, 56u8, 110u8, 213u8, 153u8, 224u8, 106u8, 198u8, 250u8,
@@ -3915,9 +4137,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Freeze>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Freeze>()?
+                    };
+                    if runtime_call_hash
                         == [
                             204u8, 127u8, 214u8, 137u8, 138u8, 28u8, 171u8, 169u8, 184u8,
                             164u8, 235u8, 114u8, 132u8, 176u8, 14u8, 207u8, 72u8, 39u8,
@@ -4009,9 +4234,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Accounts>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Accounts>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             105u8, 208u8, 81u8, 30u8, 157u8, 108u8, 22u8, 122u8, 152u8,
                             220u8, 40u8, 97u8, 255u8, 166u8, 222u8, 11u8, 81u8, 245u8,
@@ -4033,9 +4261,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Accounts<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Accounts>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Accounts>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             105u8, 208u8, 81u8, 30u8, 157u8, 108u8, 22u8, 122u8, 152u8,
                             220u8, 40u8, 97u8, 255u8, 166u8, 222u8, 11u8, 81u8, 245u8,
@@ -4237,9 +4468,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Transfer>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Transfer>()?
+                    };
+                    if runtime_call_hash
                         == [
                             250u8, 8u8, 164u8, 186u8, 80u8, 220u8, 134u8, 247u8, 142u8,
                             121u8, 34u8, 22u8, 169u8, 39u8, 6u8, 93u8, 72u8, 47u8, 44u8,
@@ -4280,9 +4514,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetBalance>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetBalance>()?
+                    };
+                    if runtime_call_hash
                         == [
                             232u8, 6u8, 27u8, 131u8, 163u8, 72u8, 148u8, 197u8, 14u8,
                             239u8, 94u8, 1u8, 32u8, 94u8, 17u8, 14u8, 123u8, 82u8, 39u8,
@@ -4328,9 +4565,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceTransfer>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceTransfer>()?
+                    };
+                    if runtime_call_hash
                         == [
                             120u8, 66u8, 111u8, 84u8, 176u8, 241u8, 214u8, 118u8, 219u8,
                             75u8, 127u8, 222u8, 45u8, 33u8, 204u8, 147u8, 126u8, 214u8,
@@ -4372,9 +4612,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<TransferKeepAlive>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<TransferKeepAlive>()?
+                    };
+                    if runtime_call_hash
                         == [
                             111u8, 233u8, 125u8, 71u8, 223u8, 141u8, 112u8, 94u8, 157u8,
                             11u8, 88u8, 7u8, 239u8, 145u8, 247u8, 183u8, 245u8, 87u8,
@@ -4423,9 +4666,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<TransferAll>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<TransferAll>()?
+                    };
+                    if runtime_call_hash
                         == [
                             240u8, 165u8, 185u8, 144u8, 24u8, 149u8, 15u8, 46u8, 60u8,
                             147u8, 19u8, 187u8, 96u8, 24u8, 150u8, 53u8, 151u8, 232u8,
@@ -4460,9 +4706,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceUnreserve>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceUnreserve>()?
+                    };
+                    if runtime_call_hash
                         == [
                             106u8, 42u8, 48u8, 136u8, 41u8, 155u8, 214u8, 112u8, 99u8,
                             122u8, 202u8, 250u8, 95u8, 60u8, 182u8, 13u8, 25u8, 149u8,
@@ -4665,9 +4914,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<TotalIssuance>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<TotalIssuance>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             1u8, 206u8, 252u8, 237u8, 6u8, 30u8, 20u8, 232u8, 164u8,
                             115u8, 51u8, 156u8, 156u8, 206u8, 241u8, 187u8, 44u8, 84u8,
@@ -4716,9 +4968,12 @@ pub mod api {
                     runtime_types::pallet_balances::AccountData<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Account>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Account>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             129u8, 169u8, 171u8, 206u8, 229u8, 178u8, 69u8, 118u8, 199u8,
                             64u8, 254u8, 67u8, 16u8, 154u8, 160u8, 197u8, 177u8, 161u8,
@@ -4766,9 +5021,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Account<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Account>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Account>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             129u8, 169u8, 171u8, 206u8, 229u8, 178u8, 69u8, 118u8, 199u8,
                             64u8, 254u8, 67u8, 16u8, 154u8, 160u8, 197u8, 177u8, 161u8,
@@ -4783,9 +5041,12 @@ pub mod api {
                 }
                 #[doc = " Any liquidity locks on some account balances."]
                 #[doc = " NOTE: Should only be accessed when setting, changing and freeing a lock."]                pub async fn locks (& self , _0 : & :: subxt :: sp_core :: crypto :: AccountId32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_balances :: BalanceLock < :: core :: primitive :: u128 > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Locks>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Locks>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             31u8, 76u8, 213u8, 60u8, 86u8, 11u8, 155u8, 151u8, 33u8,
                             212u8, 74u8, 89u8, 174u8, 74u8, 195u8, 107u8, 29u8, 163u8,
@@ -4811,9 +5072,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Locks<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Locks>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Locks>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             31u8, 76u8, 213u8, 60u8, 86u8, 11u8, 155u8, 151u8, 33u8,
                             212u8, 74u8, 89u8, 174u8, 74u8, 195u8, 107u8, 29u8, 163u8,
@@ -4840,9 +5104,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Reserves>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Reserves>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             103u8, 6u8, 69u8, 151u8, 81u8, 40u8, 146u8, 113u8, 56u8,
                             239u8, 104u8, 31u8, 168u8, 242u8, 141u8, 121u8, 213u8, 213u8,
@@ -4867,9 +5134,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Reserves<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Reserves>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Reserves>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             103u8, 6u8, 69u8, 151u8, 81u8, 40u8, 146u8, 113u8, 56u8,
                             239u8, 104u8, 31u8, 168u8, 242u8, 141u8, 121u8, 213u8, 213u8,
@@ -4892,9 +5162,12 @@ pub mod api {
                     runtime_types::pallet_balances::Releases,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<StorageVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<StorageVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             135u8, 96u8, 28u8, 234u8, 124u8, 212u8, 56u8, 140u8, 40u8,
                             101u8, 235u8, 128u8, 136u8, 221u8, 182u8, 81u8, 17u8, 9u8,
@@ -5037,9 +5310,12 @@ pub mod api {
                     runtime_types::sp_arithmetic::fixed_point::FixedU128,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextFeeMultiplier>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextFeeMultiplier>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             232u8, 48u8, 68u8, 202u8, 209u8, 29u8, 249u8, 71u8, 0u8,
                             84u8, 229u8, 250u8, 176u8, 203u8, 27u8, 26u8, 34u8, 55u8,
@@ -5063,9 +5339,12 @@ pub mod api {
                     runtime_types::pallet_transaction_payment::Releases,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<StorageVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<StorageVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             219u8, 243u8, 82u8, 176u8, 65u8, 5u8, 132u8, 114u8, 8u8,
                             82u8, 176u8, 200u8, 97u8, 150u8, 177u8, 164u8, 166u8, 11u8,
@@ -5255,9 +5534,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetUncles>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetUncles>()?
+                    };
+                    if runtime_call_hash
                         == [
                             5u8, 56u8, 71u8, 152u8, 103u8, 232u8, 101u8, 171u8, 200u8,
                             2u8, 177u8, 102u8, 0u8, 93u8, 210u8, 90u8, 56u8, 151u8, 5u8,
@@ -5329,9 +5611,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Uncles>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Uncles>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             71u8, 135u8, 85u8, 172u8, 221u8, 165u8, 212u8, 2u8, 208u8,
                             50u8, 9u8, 92u8, 251u8, 25u8, 194u8, 123u8, 210u8, 4u8,
@@ -5356,9 +5641,12 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Author>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Author>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             191u8, 57u8, 3u8, 242u8, 220u8, 123u8, 103u8, 215u8, 149u8,
                             120u8, 20u8, 139u8, 146u8, 234u8, 180u8, 105u8, 129u8, 128u8,
@@ -5378,9 +5666,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DidSetUncles>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DidSetUncles>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             64u8, 3u8, 208u8, 187u8, 50u8, 45u8, 37u8, 88u8, 163u8,
                             226u8, 37u8, 126u8, 232u8, 107u8, 156u8, 187u8, 29u8, 15u8,
@@ -5764,9 +6055,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Bond>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Bond>()?
+                    };
+                    if runtime_call_hash
                         == [
                             41u8, 8u8, 237u8, 132u8, 236u8, 61u8, 222u8, 146u8, 255u8,
                             136u8, 174u8, 104u8, 120u8, 64u8, 198u8, 147u8, 80u8, 237u8,
@@ -5813,9 +6107,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<BondExtra>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<BondExtra>()?
+                    };
+                    if runtime_call_hash
                         == [
                             170u8, 38u8, 37u8, 71u8, 243u8, 41u8, 24u8, 59u8, 17u8,
                             229u8, 61u8, 20u8, 130u8, 167u8, 1u8, 1u8, 158u8, 180u8,
@@ -5862,9 +6159,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Unbond>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Unbond>()?
+                    };
+                    if runtime_call_hash
                         == [
                             85u8, 188u8, 141u8, 62u8, 242u8, 15u8, 6u8, 20u8, 96u8,
                             220u8, 201u8, 163u8, 29u8, 136u8, 24u8, 4u8, 143u8, 13u8,
@@ -5907,9 +6207,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<WithdrawUnbonded>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<WithdrawUnbonded>()?
+                    };
+                    if runtime_call_hash
                         == [
                             252u8, 47u8, 185u8, 86u8, 179u8, 203u8, 20u8, 5u8, 88u8,
                             252u8, 212u8, 173u8, 20u8, 202u8, 206u8, 56u8, 10u8, 186u8,
@@ -5942,9 +6245,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Validate>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Validate>()?
+                    };
+                    if runtime_call_hash
                         == [
                             138u8, 13u8, 146u8, 216u8, 4u8, 27u8, 20u8, 159u8, 148u8,
                             25u8, 169u8, 229u8, 145u8, 2u8, 251u8, 58u8, 13u8, 128u8,
@@ -5988,9 +6294,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Nominate>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Nominate>()?
+                    };
+                    if runtime_call_hash
                         == [
                             199u8, 181u8, 123u8, 171u8, 186u8, 9u8, 23u8, 220u8, 147u8,
                             7u8, 252u8, 26u8, 25u8, 195u8, 126u8, 175u8, 181u8, 118u8,
@@ -6028,9 +6337,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Chill>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Chill>()?
+                    };
+                    if runtime_call_hash
                         == [
                             94u8, 20u8, 196u8, 31u8, 220u8, 125u8, 115u8, 167u8, 140u8,
                             3u8, 20u8, 132u8, 81u8, 120u8, 215u8, 166u8, 230u8, 56u8,
@@ -6076,9 +6388,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetPayee>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetPayee>()?
+                    };
+                    if runtime_call_hash
                         == [
                             185u8, 62u8, 154u8, 65u8, 135u8, 104u8, 38u8, 171u8, 237u8,
                             16u8, 169u8, 38u8, 53u8, 161u8, 170u8, 232u8, 249u8, 185u8,
@@ -6125,9 +6440,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetController>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetController>()?
+                    };
+                    if runtime_call_hash
                         == [
                             239u8, 105u8, 43u8, 234u8, 201u8, 103u8, 93u8, 252u8, 26u8,
                             52u8, 27u8, 23u8, 219u8, 153u8, 195u8, 150u8, 244u8, 13u8,
@@ -6163,9 +6481,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetValidatorCount>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetValidatorCount>()?
+                    };
+                    if runtime_call_hash
                         == [
                             181u8, 82u8, 21u8, 239u8, 81u8, 194u8, 166u8, 66u8, 55u8,
                             156u8, 68u8, 22u8, 76u8, 251u8, 241u8, 113u8, 168u8, 8u8,
@@ -6200,9 +6521,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<IncreaseValidatorCount>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<IncreaseValidatorCount>()?
+                    };
+                    if runtime_call_hash
                         == [
                             219u8, 143u8, 69u8, 205u8, 182u8, 155u8, 101u8, 39u8, 59u8,
                             214u8, 81u8, 47u8, 247u8, 54u8, 106u8, 92u8, 183u8, 42u8,
@@ -6237,9 +6561,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ScaleValidatorCount>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ScaleValidatorCount>()?
+                    };
+                    if runtime_call_hash
                         == [
                             170u8, 156u8, 101u8, 109u8, 117u8, 199u8, 38u8, 157u8, 132u8,
                             210u8, 54u8, 66u8, 251u8, 10u8, 123u8, 120u8, 237u8, 31u8,
@@ -6281,9 +6608,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceNoEras>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceNoEras>()?
+                    };
+                    if runtime_call_hash
                         == [
                             16u8, 81u8, 207u8, 168u8, 23u8, 236u8, 11u8, 75u8, 141u8,
                             107u8, 92u8, 2u8, 53u8, 111u8, 252u8, 116u8, 91u8, 120u8,
@@ -6326,9 +6656,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceNewEra>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceNewEra>()?
+                    };
+                    if runtime_call_hash
                         == [
                             230u8, 242u8, 169u8, 196u8, 78u8, 145u8, 24u8, 191u8, 113u8,
                             68u8, 5u8, 138u8, 48u8, 51u8, 109u8, 126u8, 73u8, 136u8,
@@ -6359,9 +6692,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetInvulnerables>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetInvulnerables>()?
+                    };
+                    if runtime_call_hash
                         == [
                             0u8, 119u8, 27u8, 243u8, 238u8, 65u8, 133u8, 89u8, 210u8,
                             202u8, 154u8, 243u8, 168u8, 158u8, 9u8, 147u8, 146u8, 215u8,
@@ -6393,9 +6729,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceUnstake>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceUnstake>()?
+                    };
+                    if runtime_call_hash
                         == [
                             254u8, 115u8, 250u8, 15u8, 235u8, 119u8, 2u8, 131u8, 237u8,
                             144u8, 247u8, 66u8, 150u8, 92u8, 12u8, 112u8, 137u8, 195u8,
@@ -6434,9 +6773,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceNewEraAlways>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceNewEraAlways>()?
+                    };
+                    if runtime_call_hash
                         == [
                             179u8, 118u8, 189u8, 54u8, 248u8, 141u8, 207u8, 142u8, 80u8,
                             37u8, 241u8, 185u8, 138u8, 254u8, 117u8, 147u8, 225u8, 118u8,
@@ -6470,9 +6812,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelDeferredSlash>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelDeferredSlash>()?
+                    };
+                    if runtime_call_hash
                         == [
                             217u8, 175u8, 246u8, 108u8, 78u8, 134u8, 98u8, 49u8, 178u8,
                             209u8, 98u8, 178u8, 52u8, 242u8, 173u8, 135u8, 171u8, 70u8,
@@ -6522,9 +6867,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<PayoutStakers>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<PayoutStakers>()?
+                    };
+                    if runtime_call_hash
                         == [
                             235u8, 65u8, 65u8, 249u8, 162u8, 235u8, 127u8, 48u8, 216u8,
                             51u8, 252u8, 111u8, 186u8, 191u8, 174u8, 245u8, 144u8, 77u8,
@@ -6564,9 +6912,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Rebond>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Rebond>()?
+                    };
+                    if runtime_call_hash
                         == [
                             138u8, 156u8, 164u8, 170u8, 178u8, 236u8, 221u8, 242u8,
                             157u8, 176u8, 173u8, 145u8, 254u8, 94u8, 158u8, 27u8, 138u8,
@@ -6617,9 +6968,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHistoryDepth>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHistoryDepth>()?
+                    };
+                    if runtime_call_hash
                         == [
                             128u8, 149u8, 139u8, 192u8, 213u8, 239u8, 248u8, 215u8, 57u8,
                             145u8, 177u8, 225u8, 43u8, 214u8, 228u8, 14u8, 213u8, 181u8,
@@ -6663,9 +7017,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReapStash>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReapStash>()?
+                    };
+                    if runtime_call_hash
                         == [
                             84u8, 192u8, 207u8, 193u8, 133u8, 53u8, 93u8, 148u8, 153u8,
                             112u8, 54u8, 145u8, 68u8, 195u8, 42u8, 158u8, 17u8, 230u8,
@@ -6712,9 +7069,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Kick>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Kick>()?
+                    };
+                    if runtime_call_hash
                         == [
                             145u8, 201u8, 168u8, 147u8, 25u8, 39u8, 62u8, 48u8, 236u8,
                             44u8, 45u8, 233u8, 178u8, 196u8, 117u8, 117u8, 74u8, 193u8,
@@ -6764,9 +7124,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetStakingConfigs>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetStakingConfigs>()?
+                    };
+                    if runtime_call_hash
                         == [
                             249u8, 192u8, 107u8, 126u8, 200u8, 50u8, 63u8, 120u8, 116u8,
                             53u8, 183u8, 80u8, 134u8, 135u8, 49u8, 112u8, 232u8, 140u8,
@@ -6827,9 +7190,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ChillOther>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ChillOther>()?
+                    };
+                    if runtime_call_hash
                         == [
                             219u8, 114u8, 146u8, 43u8, 175u8, 216u8, 70u8, 148u8, 137u8,
                             192u8, 77u8, 247u8, 134u8, 80u8, 188u8, 100u8, 79u8, 141u8,
@@ -6860,9 +7226,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceApplyMinCommission>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceApplyMinCommission>()?
+                    };
+                    if runtime_call_hash
                         == [
                             8u8, 57u8, 61u8, 141u8, 175u8, 100u8, 174u8, 161u8, 236u8,
                             2u8, 133u8, 169u8, 249u8, 168u8, 236u8, 188u8, 168u8, 221u8,
@@ -7501,9 +7870,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HistoryDepth>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HistoryDepth>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             41u8, 54u8, 118u8, 245u8, 75u8, 136u8, 220u8, 25u8, 55u8,
                             255u8, 149u8, 177u8, 49u8, 155u8, 167u8, 188u8, 170u8, 29u8,
@@ -7526,9 +7898,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ValidatorCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ValidatorCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             245u8, 75u8, 214u8, 110u8, 66u8, 164u8, 86u8, 206u8, 69u8,
                             89u8, 12u8, 111u8, 117u8, 16u8, 228u8, 184u8, 207u8, 6u8,
@@ -7551,9 +7926,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<MinimumValidatorCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<MinimumValidatorCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             82u8, 95u8, 128u8, 55u8, 136u8, 134u8, 71u8, 117u8, 135u8,
                             76u8, 44u8, 46u8, 174u8, 34u8, 170u8, 228u8, 175u8, 1u8,
@@ -7580,9 +7958,12 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Invulnerables>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Invulnerables>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             103u8, 93u8, 29u8, 166u8, 244u8, 19u8, 78u8, 182u8, 235u8,
                             37u8, 199u8, 127u8, 211u8, 124u8, 168u8, 145u8, 111u8, 251u8,
@@ -7608,9 +7989,12 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Bonded>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Bonded>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             9u8, 214u8, 190u8, 93u8, 116u8, 143u8, 174u8, 103u8, 102u8,
                             25u8, 123u8, 201u8, 12u8, 44u8, 188u8, 241u8, 74u8, 33u8,
@@ -7632,9 +8016,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Bonded<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Bonded>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Bonded>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             9u8, 214u8, 190u8, 93u8, 116u8, 143u8, 174u8, 103u8, 102u8,
                             25u8, 123u8, 201u8, 12u8, 44u8, 188u8, 241u8, 74u8, 33u8,
@@ -7653,9 +8040,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<MinNominatorBond>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<MinNominatorBond>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             187u8, 66u8, 149u8, 226u8, 72u8, 219u8, 57u8, 246u8, 102u8,
                             47u8, 71u8, 12u8, 219u8, 204u8, 127u8, 223u8, 58u8, 134u8,
@@ -7678,9 +8068,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<MinValidatorBond>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<MinValidatorBond>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             48u8, 105u8, 85u8, 178u8, 142u8, 208u8, 208u8, 19u8, 236u8,
                             130u8, 129u8, 169u8, 35u8, 245u8, 66u8, 182u8, 92u8, 20u8,
@@ -7707,9 +8100,12 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Perbill,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<MinCommission>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<MinCommission>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             198u8, 29u8, 53u8, 56u8, 181u8, 170u8, 164u8, 240u8, 27u8,
                             171u8, 69u8, 57u8, 151u8, 40u8, 23u8, 166u8, 157u8, 68u8,
@@ -7740,9 +8136,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Ledger>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Ledger>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             91u8, 46u8, 130u8, 228u8, 126u8, 95u8, 46u8, 57u8, 222u8,
                             98u8, 250u8, 145u8, 83u8, 135u8, 240u8, 153u8, 57u8, 21u8,
@@ -7764,9 +8163,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Ledger<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Ledger>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Ledger>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             91u8, 46u8, 130u8, 228u8, 126u8, 95u8, 46u8, 57u8, 222u8,
                             98u8, 250u8, 145u8, 83u8, 135u8, 240u8, 153u8, 57u8, 21u8,
@@ -7790,9 +8192,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Payee>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Payee>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             108u8, 35u8, 28u8, 189u8, 146u8, 103u8, 200u8, 73u8, 220u8,
                             230u8, 193u8, 7u8, 66u8, 147u8, 55u8, 34u8, 1u8, 21u8, 255u8,
@@ -7817,9 +8222,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Payee<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Payee>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Payee>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             108u8, 35u8, 28u8, 189u8, 146u8, 103u8, 200u8, 73u8, 220u8,
                             230u8, 193u8, 7u8, 66u8, 147u8, 55u8, 34u8, 1u8, 21u8, 255u8,
@@ -7841,9 +8249,12 @@ pub mod api {
                     runtime_types::pallet_staking::ValidatorPrefs,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Validators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Validators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             45u8, 57u8, 106u8, 30u8, 123u8, 251u8, 148u8, 37u8, 52u8,
                             129u8, 103u8, 88u8, 54u8, 216u8, 174u8, 181u8, 51u8, 181u8,
@@ -7868,9 +8279,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Validators<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Validators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Validators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             45u8, 57u8, 106u8, 30u8, 123u8, 251u8, 148u8, 37u8, 52u8,
                             129u8, 103u8, 88u8, 54u8, 216u8, 174u8, 181u8, 51u8, 181u8,
@@ -7889,9 +8303,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CounterForValidators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CounterForValidators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             139u8, 25u8, 223u8, 6u8, 160u8, 239u8, 212u8, 85u8, 36u8,
                             185u8, 69u8, 63u8, 21u8, 156u8, 144u8, 241u8, 112u8, 85u8,
@@ -7918,9 +8335,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<MaxValidatorsCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<MaxValidatorsCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             250u8, 62u8, 16u8, 68u8, 192u8, 216u8, 236u8, 211u8, 217u8,
                             9u8, 213u8, 49u8, 41u8, 37u8, 58u8, 62u8, 131u8, 112u8, 64u8,
@@ -7958,9 +8378,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_staking::Nominations>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Nominators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Nominators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             176u8, 26u8, 169u8, 68u8, 99u8, 216u8, 95u8, 198u8, 5u8,
                             123u8, 21u8, 83u8, 220u8, 140u8, 122u8, 111u8, 22u8, 133u8,
@@ -7997,9 +8420,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Nominators<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Nominators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Nominators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             176u8, 26u8, 169u8, 68u8, 99u8, 216u8, 95u8, 198u8, 5u8,
                             123u8, 21u8, 83u8, 220u8, 140u8, 122u8, 111u8, 22u8, 133u8,
@@ -8018,9 +8444,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CounterForNominators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CounterForNominators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             31u8, 94u8, 130u8, 138u8, 75u8, 8u8, 38u8, 162u8, 181u8, 5u8,
                             125u8, 116u8, 9u8, 51u8, 22u8, 234u8, 40u8, 117u8, 215u8,
@@ -8047,9 +8476,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<MaxNominatorsCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<MaxNominatorsCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             180u8, 190u8, 180u8, 66u8, 235u8, 173u8, 76u8, 160u8, 197u8,
                             92u8, 96u8, 165u8, 220u8, 188u8, 32u8, 119u8, 3u8, 73u8,
@@ -8074,9 +8506,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentEra>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentEra>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             105u8, 150u8, 49u8, 122u8, 4u8, 78u8, 8u8, 121u8, 34u8,
                             136u8, 157u8, 227u8, 59u8, 139u8, 7u8, 253u8, 7u8, 10u8,
@@ -8101,9 +8536,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_staking::ActiveEraInfo>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ActiveEra>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ActiveEra>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             230u8, 144u8, 49u8, 201u8, 36u8, 253u8, 97u8, 135u8, 57u8,
                             169u8, 157u8, 138u8, 21u8, 35u8, 14u8, 2u8, 151u8, 214u8,
@@ -8129,9 +8567,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasStartSessionIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasStartSessionIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             92u8, 157u8, 168u8, 144u8, 132u8, 3u8, 212u8, 80u8, 230u8,
                             229u8, 251u8, 218u8, 97u8, 55u8, 79u8, 100u8, 163u8, 91u8,
@@ -8156,9 +8597,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasStartSessionIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasStartSessionIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasStartSessionIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             92u8, 157u8, 168u8, 144u8, 132u8, 3u8, 212u8, 80u8, 230u8,
                             229u8, 251u8, 218u8, 97u8, 55u8, 79u8, 100u8, 163u8, 91u8,
@@ -8189,9 +8633,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasStakers>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasStakers>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             176u8, 250u8, 76u8, 183u8, 219u8, 180u8, 156u8, 138u8, 111u8,
                             153u8, 154u8, 90u8, 14u8, 194u8, 56u8, 133u8, 197u8, 199u8,
@@ -8221,9 +8668,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasStakers<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasStakers>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasStakers>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             176u8, 250u8, 76u8, 183u8, 219u8, 180u8, 156u8, 138u8, 111u8,
                             153u8, 154u8, 90u8, 14u8, 194u8, 56u8, 133u8, 197u8, 199u8,
@@ -8259,9 +8709,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasStakersClipped>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasStakersClipped>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             91u8, 87u8, 165u8, 255u8, 253u8, 169u8, 48u8, 28u8, 254u8,
                             124u8, 93u8, 108u8, 252u8, 15u8, 141u8, 139u8, 152u8, 118u8,
@@ -8296,9 +8749,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasStakersClipped<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasStakersClipped>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasStakersClipped>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             91u8, 87u8, 165u8, 255u8, 253u8, 169u8, 48u8, 28u8, 254u8,
                             124u8, 93u8, 108u8, 252u8, 15u8, 141u8, 139u8, 152u8, 118u8,
@@ -8325,9 +8781,12 @@ pub mod api {
                     runtime_types::pallet_staking::ValidatorPrefs,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasValidatorPrefs>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasValidatorPrefs>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             8u8, 55u8, 222u8, 216u8, 126u8, 126u8, 131u8, 18u8, 145u8,
                             58u8, 91u8, 123u8, 92u8, 19u8, 178u8, 200u8, 133u8, 140u8,
@@ -8356,9 +8815,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasValidatorPrefs<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasValidatorPrefs>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasValidatorPrefs>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             8u8, 55u8, 222u8, 216u8, 126u8, 126u8, 131u8, 18u8, 145u8,
                             58u8, 91u8, 123u8, 92u8, 19u8, 178u8, 200u8, 133u8, 140u8,
@@ -8382,9 +8844,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasValidatorReward>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasValidatorReward>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             87u8, 80u8, 156u8, 123u8, 107u8, 77u8, 203u8, 37u8, 231u8,
                             84u8, 124u8, 155u8, 227u8, 212u8, 212u8, 179u8, 84u8, 161u8,
@@ -8408,9 +8873,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasValidatorReward<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasValidatorReward>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasValidatorReward>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             87u8, 80u8, 156u8, 123u8, 107u8, 77u8, 203u8, 37u8, 231u8,
                             84u8, 124u8, 155u8, 227u8, 212u8, 212u8, 179u8, 84u8, 161u8,
@@ -8435,9 +8903,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasRewardPoints>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasRewardPoints>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             76u8, 221u8, 158u8, 62u8, 3u8, 254u8, 139u8, 170u8, 103u8,
                             218u8, 191u8, 103u8, 57u8, 212u8, 208u8, 7u8, 105u8, 52u8,
@@ -8463,9 +8934,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasRewardPoints<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasRewardPoints>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasRewardPoints>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             76u8, 221u8, 158u8, 62u8, 3u8, 254u8, 139u8, 170u8, 103u8,
                             218u8, 191u8, 103u8, 57u8, 212u8, 208u8, 7u8, 105u8, 52u8,
@@ -8486,9 +8960,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasTotalStake>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasTotalStake>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             224u8, 240u8, 168u8, 69u8, 148u8, 140u8, 249u8, 240u8, 4u8,
                             46u8, 77u8, 11u8, 224u8, 65u8, 26u8, 239u8, 1u8, 110u8, 53u8,
@@ -8514,9 +8991,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ErasTotalStake<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ErasTotalStake>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ErasTotalStake>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             224u8, 240u8, 168u8, 69u8, 148u8, 140u8, 249u8, 240u8, 4u8,
                             46u8, 77u8, 11u8, 224u8, 65u8, 26u8, 239u8, 1u8, 110u8, 53u8,
@@ -8537,9 +9017,12 @@ pub mod api {
                     runtime_types::pallet_staking::Forcing,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ForceEra>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ForceEra>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             221u8, 41u8, 71u8, 21u8, 28u8, 193u8, 65u8, 97u8, 103u8,
                             37u8, 145u8, 146u8, 183u8, 194u8, 57u8, 131u8, 214u8, 136u8,
@@ -8566,9 +9049,12 @@ pub mod api {
                     runtime_types::sp_arithmetic::per_things::Perbill,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SlashRewardFraction>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SlashRewardFraction>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             92u8, 55u8, 255u8, 233u8, 174u8, 125u8, 32u8, 21u8, 78u8,
                             237u8, 123u8, 241u8, 113u8, 243u8, 48u8, 101u8, 190u8, 165u8,
@@ -8592,9 +9078,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CanceledSlashPayout>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CanceledSlashPayout>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             126u8, 218u8, 66u8, 92u8, 82u8, 124u8, 145u8, 161u8, 40u8,
                             176u8, 14u8, 211u8, 178u8, 216u8, 8u8, 156u8, 83u8, 14u8,
@@ -8625,9 +9114,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UnappliedSlashes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UnappliedSlashes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             213u8, 28u8, 144u8, 139u8, 187u8, 184u8, 7u8, 192u8, 114u8,
                             57u8, 238u8, 66u8, 7u8, 254u8, 41u8, 230u8, 189u8, 188u8,
@@ -8652,9 +9144,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UnappliedSlashes<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UnappliedSlashes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UnappliedSlashes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             213u8, 28u8, 144u8, 139u8, 187u8, 184u8, 7u8, 192u8, 114u8,
                             57u8, 238u8, 66u8, 7u8, 254u8, 41u8, 230u8, 189u8, 188u8,
@@ -8678,9 +9173,12 @@ pub mod api {
                     ::std::vec::Vec<(::core::primitive::u32, ::core::primitive::u32)>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BondedEras>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BondedEras>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             243u8, 162u8, 236u8, 198u8, 122u8, 182u8, 37u8, 55u8, 171u8,
                             156u8, 235u8, 223u8, 226u8, 129u8, 89u8, 206u8, 2u8, 155u8,
@@ -8711,9 +9209,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ValidatorSlashInEra>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ValidatorSlashInEra>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             241u8, 177u8, 227u8, 239u8, 150u8, 186u8, 50u8, 97u8, 144u8,
                             224u8, 24u8, 149u8, 189u8, 166u8, 71u8, 232u8, 221u8, 129u8,
@@ -8736,9 +9237,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ValidatorSlashInEra<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ValidatorSlashInEra>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ValidatorSlashInEra>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             241u8, 177u8, 227u8, 239u8, 150u8, 186u8, 50u8, 97u8, 144u8,
                             224u8, 24u8, 149u8, 189u8, 166u8, 71u8, 232u8, 221u8, 129u8,
@@ -8761,9 +9265,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NominatorSlashInEra>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NominatorSlashInEra>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             149u8, 144u8, 51u8, 167u8, 71u8, 119u8, 218u8, 110u8, 25u8,
                             45u8, 168u8, 149u8, 62u8, 195u8, 248u8, 50u8, 215u8, 216u8,
@@ -8785,9 +9292,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, NominatorSlashInEra<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NominatorSlashInEra>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NominatorSlashInEra>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             149u8, 144u8, 51u8, 167u8, 71u8, 119u8, 218u8, 110u8, 25u8,
                             45u8, 168u8, 149u8, 62u8, 195u8, 248u8, 50u8, 215u8, 216u8,
@@ -8811,9 +9321,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SlashingSpans>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SlashingSpans>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             22u8, 73u8, 200u8, 194u8, 106u8, 157u8, 84u8, 5u8, 119u8,
                             5u8, 73u8, 247u8, 125u8, 213u8, 80u8, 37u8, 154u8, 192u8,
@@ -8835,9 +9348,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SlashingSpans<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SlashingSpans>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SlashingSpans>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             22u8, 73u8, 200u8, 194u8, 106u8, 157u8, 84u8, 5u8, 119u8,
                             5u8, 73u8, 247u8, 125u8, 213u8, 80u8, 37u8, 154u8, 192u8,
@@ -8863,9 +9379,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SpanSlash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SpanSlash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             95u8, 42u8, 40u8, 167u8, 201u8, 140u8, 142u8, 55u8, 69u8,
                             238u8, 248u8, 118u8, 209u8, 11u8, 117u8, 132u8, 179u8, 33u8,
@@ -8891,9 +9410,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SpanSlash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SpanSlash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SpanSlash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             95u8, 42u8, 40u8, 167u8, 201u8, 140u8, 142u8, 55u8, 69u8,
                             238u8, 248u8, 118u8, 209u8, 11u8, 117u8, 132u8, 179u8, 33u8,
@@ -8914,9 +9436,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EarliestUnappliedSlash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EarliestUnappliedSlash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             2u8, 167u8, 88u8, 76u8, 113u8, 225u8, 232u8, 80u8, 183u8,
                             162u8, 104u8, 28u8, 162u8, 13u8, 120u8, 45u8, 200u8, 130u8,
@@ -8938,9 +9463,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentPlannedSession>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentPlannedSession>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             38u8, 22u8, 56u8, 250u8, 17u8, 154u8, 99u8, 37u8, 155u8,
                             253u8, 100u8, 117u8, 5u8, 239u8, 31u8, 190u8, 53u8, 241u8,
@@ -8973,9 +9501,12 @@ pub mod api {
                     ::std::vec::Vec<(::core::primitive::u32, ::core::primitive::bool)>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<OffendingValidators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<OffendingValidators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             94u8, 254u8, 0u8, 50u8, 76u8, 232u8, 51u8, 153u8, 118u8,
                             14u8, 70u8, 101u8, 112u8, 215u8, 173u8, 82u8, 182u8, 104u8,
@@ -9003,9 +9534,12 @@ pub mod api {
                     runtime_types::pallet_staking::Releases,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<StorageVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<StorageVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             156u8, 107u8, 113u8, 89u8, 107u8, 89u8, 171u8, 229u8, 13u8,
                             96u8, 203u8, 67u8, 119u8, 153u8, 199u8, 158u8, 63u8, 114u8,
@@ -9034,9 +9568,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChillThreshold>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChillThreshold>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             254u8, 131u8, 112u8, 90u8, 234u8, 72u8, 26u8, 240u8, 38u8,
                             14u8, 128u8, 234u8, 133u8, 169u8, 66u8, 48u8, 234u8, 170u8,
@@ -9321,9 +9858,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Reports>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Reports>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             82u8, 209u8, 30u8, 189u8, 152u8, 16u8, 7u8, 24u8, 178u8,
                             140u8, 17u8, 226u8, 97u8, 37u8, 80u8, 211u8, 252u8, 36u8,
@@ -9345,9 +9885,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Reports<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Reports>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Reports>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             82u8, 209u8, 30u8, 189u8, 152u8, 16u8, 7u8, 24u8, 178u8,
                             140u8, 17u8, 226u8, 97u8, 37u8, 80u8, 211u8, 252u8, 36u8,
@@ -9370,9 +9913,12 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::H256>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ConcurrentReportsIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ConcurrentReportsIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             110u8, 42u8, 178u8, 19u8, 180u8, 109u8, 26u8, 134u8, 74u8,
                             223u8, 19u8, 172u8, 149u8, 194u8, 228u8, 11u8, 205u8, 189u8,
@@ -9397,9 +9943,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ConcurrentReportsIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ConcurrentReportsIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ConcurrentReportsIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             110u8, 42u8, 178u8, 19u8, 180u8, 109u8, 26u8, 134u8, 74u8,
                             223u8, 19u8, 172u8, 149u8, 194u8, 228u8, 11u8, 205u8, 189u8,
@@ -9426,9 +9975,12 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u8>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReportsByKindIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReportsByKindIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             162u8, 66u8, 131u8, 48u8, 250u8, 237u8, 179u8, 214u8, 36u8,
                             137u8, 226u8, 136u8, 120u8, 61u8, 215u8, 43u8, 164u8, 50u8,
@@ -9458,9 +10010,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReportsByKindIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReportsByKindIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReportsByKindIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             162u8, 66u8, 131u8, 48u8, 250u8, 237u8, 179u8, 214u8, 36u8,
                             137u8, 226u8, 136u8, 120u8, 61u8, 215u8, 43u8, 164u8, 50u8,
@@ -9552,9 +10107,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetKeys>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetKeys>()?
+                    };
+                    if runtime_call_hash
                         == [
                             194u8, 88u8, 145u8, 74u8, 215u8, 181u8, 126u8, 21u8, 193u8,
                             174u8, 42u8, 142u8, 229u8, 213u8, 104u8, 36u8, 134u8, 83u8,
@@ -9597,9 +10155,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<PurgeKeys>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<PurgeKeys>()?
+                    };
+                    if runtime_call_hash
                         == [
                             200u8, 255u8, 4u8, 213u8, 188u8, 92u8, 99u8, 116u8, 163u8,
                             152u8, 29u8, 35u8, 133u8, 119u8, 246u8, 44u8, 91u8, 31u8,
@@ -9726,9 +10287,12 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Validators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Validators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             186u8, 248u8, 234u8, 74u8, 245u8, 141u8, 90u8, 152u8, 226u8,
                             220u8, 255u8, 104u8, 174u8, 1u8, 37u8, 152u8, 23u8, 208u8,
@@ -9751,9 +10315,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             148u8, 179u8, 159u8, 15u8, 197u8, 95u8, 214u8, 30u8, 209u8,
                             251u8, 183u8, 231u8, 91u8, 25u8, 181u8, 191u8, 143u8, 252u8,
@@ -9777,9 +10344,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<QueuedChanged>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<QueuedChanged>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             105u8, 140u8, 235u8, 218u8, 96u8, 100u8, 252u8, 10u8, 58u8,
                             221u8, 244u8, 251u8, 67u8, 91u8, 80u8, 202u8, 152u8, 42u8,
@@ -9808,9 +10378,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<QueuedKeys>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<QueuedKeys>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             94u8, 85u8, 104u8, 215u8, 108u8, 102u8, 70u8, 179u8, 201u8,
                             132u8, 63u8, 148u8, 29u8, 97u8, 185u8, 117u8, 153u8, 236u8,
@@ -9839,9 +10412,12 @@ pub mod api {
                     ::std::vec::Vec<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DisabledValidators>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DisabledValidators>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             135u8, 22u8, 22u8, 97u8, 82u8, 217u8, 144u8, 141u8, 121u8,
                             240u8, 189u8, 16u8, 176u8, 88u8, 177u8, 31u8, 20u8, 242u8,
@@ -9867,9 +10443,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::polkadot_runtime::SessionKeys>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextKeys>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextKeys>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             18u8, 229u8, 236u8, 115u8, 189u8, 239u8, 3u8, 100u8, 6u8,
                             254u8, 237u8, 61u8, 223u8, 21u8, 226u8, 203u8, 214u8, 213u8,
@@ -9891,9 +10470,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, NextKeys<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextKeys>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextKeys>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             18u8, 229u8, 236u8, 115u8, 189u8, 239u8, 3u8, 100u8, 6u8,
                             254u8, 237u8, 61u8, 223u8, 21u8, 226u8, 203u8, 214u8, 213u8,
@@ -9916,9 +10498,12 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<KeyOwner>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<KeyOwner>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             49u8, 245u8, 212u8, 141u8, 211u8, 208u8, 109u8, 102u8, 249u8,
                             161u8, 41u8, 93u8, 220u8, 230u8, 14u8, 59u8, 251u8, 176u8,
@@ -9940,9 +10525,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, KeyOwner<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<KeyOwner>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<KeyOwner>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             49u8, 245u8, 212u8, 141u8, 211u8, 208u8, 109u8, 102u8, 249u8,
                             161u8, 41u8, 93u8, 220u8, 230u8, 14u8, 59u8, 251u8, 176u8,
@@ -10040,9 +10628,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReportEquivocation>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReportEquivocation>()?
+                    };
+                    if runtime_call_hash
                         == [
                             230u8, 252u8, 24u8, 207u8, 164u8, 127u8, 177u8, 30u8, 113u8,
                             175u8, 207u8, 252u8, 230u8, 225u8, 181u8, 190u8, 236u8,
@@ -10085,9 +10676,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReportEquivocationUnsigned>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReportEquivocationUnsigned>()?
+                    };
+                    if runtime_call_hash
                         == [
                             141u8, 235u8, 27u8, 135u8, 124u8, 124u8, 234u8, 51u8, 100u8,
                             105u8, 188u8, 248u8, 133u8, 10u8, 84u8, 14u8, 40u8, 235u8,
@@ -10128,9 +10722,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<NoteStalled>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<NoteStalled>()?
+                    };
+                    if runtime_call_hash
                         == [
                             227u8, 98u8, 249u8, 158u8, 96u8, 124u8, 72u8, 188u8, 27u8,
                             215u8, 73u8, 62u8, 103u8, 79u8, 38u8, 48u8, 212u8, 88u8,
@@ -10256,9 +10853,12 @@ pub mod api {
                     runtime_types::pallet_grandpa::StoredState<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<State>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<State>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             159u8, 75u8, 78u8, 23u8, 98u8, 89u8, 239u8, 230u8, 192u8,
                             67u8, 139u8, 222u8, 151u8, 237u8, 216u8, 20u8, 235u8, 247u8,
@@ -10287,9 +10887,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingChange>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingChange>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             128u8, 176u8, 209u8, 41u8, 231u8, 111u8, 205u8, 198u8, 154u8,
                             44u8, 228u8, 231u8, 44u8, 110u8, 74u8, 9u8, 31u8, 86u8,
@@ -10311,9 +10914,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextForced>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextForced>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             99u8, 43u8, 245u8, 201u8, 60u8, 9u8, 122u8, 99u8, 188u8,
                             29u8, 67u8, 6u8, 193u8, 133u8, 179u8, 67u8, 202u8, 208u8,
@@ -10338,9 +10944,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Stalled>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Stalled>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             219u8, 8u8, 37u8, 78u8, 150u8, 55u8, 0u8, 57u8, 201u8, 170u8,
                             186u8, 189u8, 56u8, 161u8, 44u8, 15u8, 53u8, 178u8, 224u8,
@@ -10361,9 +10970,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentSetId>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentSetId>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             129u8, 7u8, 62u8, 101u8, 199u8, 60u8, 56u8, 33u8, 54u8,
                             158u8, 20u8, 178u8, 244u8, 145u8, 189u8, 197u8, 157u8, 163u8,
@@ -10392,9 +11004,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SetIdSession>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SetIdSession>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             91u8, 175u8, 145u8, 127u8, 242u8, 81u8, 13u8, 231u8, 110u8,
                             11u8, 166u8, 169u8, 103u8, 146u8, 123u8, 133u8, 157u8, 15u8,
@@ -10419,9 +11034,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SetIdSession<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SetIdSession>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SetIdSession>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             91u8, 175u8, 145u8, 127u8, 242u8, 81u8, 13u8, 231u8, 110u8,
                             11u8, 166u8, 169u8, 103u8, 146u8, 123u8, 133u8, 157u8, 15u8,
@@ -10535,9 +11153,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Heartbeat>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Heartbeat>()?
+                    };
+                    if runtime_call_hash
                         == [
                             246u8, 83u8, 28u8, 233u8, 69u8, 55u8, 28u8, 178u8, 82u8,
                             159u8, 56u8, 241u8, 111u8, 78u8, 194u8, 15u8, 14u8, 250u8,
@@ -10679,9 +11300,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HeartbeatAfter>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HeartbeatAfter>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             108u8, 100u8, 85u8, 198u8, 226u8, 122u8, 94u8, 225u8, 97u8,
                             154u8, 135u8, 95u8, 106u8, 28u8, 185u8, 78u8, 192u8, 196u8,
@@ -10699,9 +11323,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The current set of keys that may issue a heartbeat."]                pub async fn keys (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_im_online :: sr25519 :: app_sr25519 :: Public > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Keys>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Keys>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             105u8, 250u8, 99u8, 106u8, 9u8, 29u8, 73u8, 176u8, 158u8,
                             247u8, 28u8, 171u8, 95u8, 1u8, 109u8, 11u8, 231u8, 52u8,
@@ -10733,9 +11360,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReceivedHeartbeats>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReceivedHeartbeats>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             29u8, 40u8, 67u8, 222u8, 59u8, 104u8, 24u8, 193u8, 249u8,
                             200u8, 152u8, 225u8, 72u8, 243u8, 140u8, 114u8, 121u8, 216u8,
@@ -10758,9 +11388,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReceivedHeartbeats<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReceivedHeartbeats>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReceivedHeartbeats>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             29u8, 40u8, 67u8, 222u8, 59u8, 104u8, 24u8, 193u8, 249u8,
                             200u8, 152u8, 225u8, 72u8, 243u8, 140u8, 114u8, 121u8, 216u8,
@@ -10782,9 +11415,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AuthoredBlocks>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AuthoredBlocks>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             94u8, 193u8, 107u8, 126u8, 3u8, 13u8, 28u8, 151u8, 197u8,
                             226u8, 224u8, 48u8, 138u8, 113u8, 31u8, 57u8, 111u8, 184u8,
@@ -10810,9 +11446,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, AuthoredBlocks<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AuthoredBlocks>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AuthoredBlocks>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             94u8, 193u8, 107u8, 126u8, 3u8, 13u8, 28u8, 151u8, 197u8,
                             226u8, 224u8, 48u8, 138u8, 113u8, 31u8, 57u8, 111u8, 184u8,
@@ -11155,9 +11794,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Propose>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Propose>()?
+                    };
+                    if runtime_call_hash
                         == [
                             149u8, 60u8, 16u8, 143u8, 114u8, 16u8, 124u8, 96u8, 97u8,
                             5u8, 176u8, 137u8, 188u8, 164u8, 65u8, 145u8, 142u8, 104u8,
@@ -11199,9 +11841,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Second>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Second>()?
+                    };
+                    if runtime_call_hash
                         == [
                             37u8, 226u8, 138u8, 26u8, 138u8, 46u8, 39u8, 147u8, 22u8,
                             32u8, 245u8, 40u8, 49u8, 228u8, 218u8, 225u8, 72u8, 89u8,
@@ -11244,9 +11889,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Vote>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Vote>()?
+                    };
+                    if runtime_call_hash
                         == [
                             1u8, 235u8, 77u8, 58u8, 54u8, 224u8, 30u8, 168u8, 150u8,
                             169u8, 20u8, 172u8, 137u8, 191u8, 189u8, 184u8, 28u8, 118u8,
@@ -11282,9 +11930,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<EmergencyCancel>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<EmergencyCancel>()?
+                    };
+                    if runtime_call_hash
                         == [
                             4u8, 129u8, 205u8, 102u8, 202u8, 197u8, 75u8, 155u8, 24u8,
                             125u8, 157u8, 73u8, 50u8, 243u8, 173u8, 103u8, 49u8, 60u8,
@@ -11321,9 +11972,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ExternalPropose>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ExternalPropose>()?
+                    };
+                    if runtime_call_hash
                         == [
                             50u8, 82u8, 155u8, 206u8, 57u8, 61u8, 64u8, 43u8, 30u8, 71u8,
                             89u8, 91u8, 221u8, 46u8, 15u8, 222u8, 15u8, 211u8, 56u8,
@@ -11362,9 +12016,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ExternalProposeMajority>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ExternalProposeMajority>()?
+                    };
+                    if runtime_call_hash
                         == [
                             18u8, 92u8, 204u8, 120u8, 189u8, 60u8, 223u8, 166u8, 213u8,
                             49u8, 20u8, 131u8, 202u8, 1u8, 87u8, 226u8, 168u8, 156u8,
@@ -11403,9 +12060,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ExternalProposeDefault>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ExternalProposeDefault>()?
+                    };
+                    if runtime_call_hash
                         == [
                             51u8, 75u8, 236u8, 51u8, 53u8, 39u8, 26u8, 231u8, 212u8,
                             191u8, 175u8, 233u8, 181u8, 156u8, 210u8, 221u8, 181u8,
@@ -11450,9 +12110,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<FastTrack>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<FastTrack>()?
+                    };
+                    if runtime_call_hash
                         == [
                             232u8, 255u8, 150u8, 13u8, 151u8, 28u8, 253u8, 37u8, 183u8,
                             127u8, 53u8, 228u8, 160u8, 11u8, 223u8, 48u8, 74u8, 5u8,
@@ -11493,9 +12156,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<VetoExternal>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<VetoExternal>()?
+                    };
+                    if runtime_call_hash
                         == [
                             230u8, 207u8, 43u8, 137u8, 173u8, 97u8, 143u8, 183u8, 193u8,
                             78u8, 252u8, 104u8, 237u8, 32u8, 151u8, 164u8, 91u8, 247u8,
@@ -11530,9 +12196,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelReferendum>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelReferendum>()?
+                    };
+                    if runtime_call_hash
                         == [
                             107u8, 144u8, 114u8, 224u8, 39u8, 217u8, 156u8, 202u8, 62u8,
                             4u8, 196u8, 63u8, 145u8, 196u8, 107u8, 241u8, 3u8, 61u8,
@@ -11567,9 +12236,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelQueued>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelQueued>()?
+                    };
+                    if runtime_call_hash
                         == [
                             130u8, 218u8, 212u8, 143u8, 89u8, 134u8, 207u8, 161u8, 165u8,
                             202u8, 237u8, 237u8, 81u8, 125u8, 165u8, 147u8, 222u8, 198u8,
@@ -11619,9 +12291,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Delegate>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Delegate>()?
+                    };
+                    if runtime_call_hash
                         == [
                             33u8, 155u8, 180u8, 53u8, 39u8, 251u8, 59u8, 100u8, 16u8,
                             124u8, 209u8, 40u8, 42u8, 152u8, 3u8, 109u8, 97u8, 211u8,
@@ -11664,9 +12339,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Undelegate>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Undelegate>()?
+                    };
+                    if runtime_call_hash
                         == [
                             165u8, 40u8, 183u8, 209u8, 57u8, 153u8, 111u8, 29u8, 114u8,
                             109u8, 107u8, 235u8, 97u8, 61u8, 53u8, 155u8, 44u8, 245u8,
@@ -11698,9 +12376,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ClearPublicProposals>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ClearPublicProposals>()?
+                    };
+                    if runtime_call_hash
                         == [
                             59u8, 126u8, 254u8, 223u8, 252u8, 225u8, 75u8, 185u8, 188u8,
                             181u8, 42u8, 179u8, 211u8, 73u8, 12u8, 141u8, 243u8, 197u8,
@@ -11738,9 +12419,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<NotePreimage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<NotePreimage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             121u8, 179u8, 204u8, 32u8, 104u8, 133u8, 99u8, 153u8, 226u8,
                             190u8, 89u8, 121u8, 232u8, 154u8, 89u8, 133u8, 124u8, 222u8,
@@ -11769,9 +12453,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<NotePreimageOperational>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<NotePreimageOperational>()?
+                    };
+                    if runtime_call_hash
                         == [
                             102u8, 20u8, 213u8, 32u8, 64u8, 28u8, 150u8, 241u8, 173u8,
                             182u8, 201u8, 70u8, 52u8, 211u8, 95u8, 211u8, 127u8, 12u8,
@@ -11811,9 +12498,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<NoteImminentPreimage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<NoteImminentPreimage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             240u8, 77u8, 42u8, 178u8, 110u8, 117u8, 152u8, 158u8, 64u8,
                             26u8, 49u8, 37u8, 177u8, 178u8, 203u8, 227u8, 23u8, 251u8,
@@ -11842,9 +12532,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<NoteImminentPreimageOperational>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<NoteImminentPreimageOperational>()?
+                    };
+                    if runtime_call_hash
                         == [
                             119u8, 17u8, 140u8, 81u8, 7u8, 103u8, 162u8, 112u8, 160u8,
                             179u8, 116u8, 34u8, 126u8, 150u8, 64u8, 117u8, 93u8, 225u8,
@@ -11888,9 +12581,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReapPreimage>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReapPreimage>()?
+                    };
+                    if runtime_call_hash
                         == [
                             45u8, 191u8, 46u8, 19u8, 87u8, 216u8, 48u8, 29u8, 124u8,
                             205u8, 39u8, 178u8, 158u8, 95u8, 163u8, 116u8, 232u8, 58u8,
@@ -11928,9 +12624,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Unlock>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Unlock>()?
+                    };
+                    if runtime_call_hash
                         == [
                             106u8, 17u8, 189u8, 71u8, 208u8, 26u8, 49u8, 71u8, 162u8,
                             196u8, 126u8, 192u8, 242u8, 239u8, 77u8, 196u8, 62u8, 171u8,
@@ -11985,9 +12684,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveVote>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveVote>()?
+                    };
+                    if runtime_call_hash
                         == [
                             33u8, 72u8, 14u8, 166u8, 152u8, 18u8, 232u8, 153u8, 163u8,
                             96u8, 146u8, 180u8, 98u8, 155u8, 119u8, 75u8, 247u8, 175u8,
@@ -12031,9 +12733,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveOtherVote>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveOtherVote>()?
+                    };
+                    if runtime_call_hash
                         == [
                             43u8, 194u8, 32u8, 219u8, 87u8, 143u8, 240u8, 34u8, 236u8,
                             232u8, 128u8, 7u8, 99u8, 113u8, 106u8, 124u8, 92u8, 115u8,
@@ -12063,9 +12768,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<EnactProposal>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<EnactProposal>()?
+                    };
+                    if runtime_call_hash
                         == [
                             246u8, 188u8, 9u8, 244u8, 56u8, 81u8, 201u8, 59u8, 212u8,
                             11u8, 204u8, 7u8, 173u8, 7u8, 212u8, 34u8, 173u8, 248u8,
@@ -12112,9 +12820,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Blacklist>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Blacklist>()?
+                    };
+                    if runtime_call_hash
                         == [
                             105u8, 99u8, 153u8, 150u8, 122u8, 234u8, 105u8, 238u8, 152u8,
                             152u8, 121u8, 181u8, 133u8, 246u8, 159u8, 35u8, 8u8, 65u8,
@@ -12152,9 +12863,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelProposal>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelProposal>()?
+                    };
+                    if runtime_call_hash
                         == [
                             26u8, 117u8, 180u8, 24u8, 12u8, 177u8, 77u8, 254u8, 113u8,
                             53u8, 146u8, 48u8, 164u8, 255u8, 45u8, 205u8, 207u8, 46u8,
@@ -12557,9 +13271,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PublicPropCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PublicPropCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             91u8, 14u8, 171u8, 94u8, 37u8, 157u8, 46u8, 157u8, 254u8,
                             13u8, 68u8, 144u8, 23u8, 146u8, 128u8, 159u8, 9u8, 174u8,
@@ -12588,9 +13305,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PublicProps>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PublicProps>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             78u8, 208u8, 211u8, 20u8, 85u8, 237u8, 161u8, 149u8, 99u8,
                             158u8, 6u8, 54u8, 204u8, 228u8, 132u8, 10u8, 75u8, 247u8,
@@ -12621,9 +13341,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DepositOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DepositOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             116u8, 57u8, 200u8, 96u8, 150u8, 62u8, 162u8, 169u8, 28u8,
                             18u8, 134u8, 161u8, 210u8, 217u8, 80u8, 225u8, 22u8, 185u8,
@@ -12647,9 +13370,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, DepositOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DepositOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DepositOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             116u8, 57u8, 200u8, 96u8, 150u8, 62u8, 162u8, 169u8, 28u8,
                             18u8, 134u8, 161u8, 210u8, 217u8, 80u8, 225u8, 22u8, 185u8,
@@ -12678,9 +13404,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Preimages>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Preimages>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             20u8, 82u8, 223u8, 51u8, 178u8, 115u8, 71u8, 83u8, 23u8,
                             15u8, 85u8, 66u8, 0u8, 69u8, 68u8, 20u8, 28u8, 159u8, 74u8,
@@ -12703,9 +13432,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Preimages<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Preimages>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Preimages>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             20u8, 82u8, 223u8, 51u8, 178u8, 115u8, 71u8, 83u8, 23u8,
                             15u8, 85u8, 66u8, 0u8, 69u8, 68u8, 20u8, 28u8, 159u8, 74u8,
@@ -12724,9 +13456,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReferendumCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReferendumCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             153u8, 210u8, 106u8, 244u8, 156u8, 70u8, 124u8, 251u8, 123u8,
                             75u8, 7u8, 189u8, 199u8, 145u8, 95u8, 119u8, 137u8, 11u8,
@@ -12750,9 +13485,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<LowestUnbaked>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<LowestUnbaked>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             4u8, 51u8, 108u8, 11u8, 48u8, 165u8, 19u8, 251u8, 182u8,
                             76u8, 163u8, 73u8, 227u8, 2u8, 212u8, 74u8, 128u8, 27u8,
@@ -12786,9 +13524,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReferendumInfoOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReferendumInfoOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             112u8, 206u8, 173u8, 93u8, 255u8, 76u8, 85u8, 122u8, 24u8,
                             97u8, 177u8, 67u8, 44u8, 143u8, 53u8, 159u8, 206u8, 135u8,
@@ -12812,9 +13553,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReferendumInfoOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReferendumInfoOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReferendumInfoOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             112u8, 206u8, 173u8, 93u8, 255u8, 76u8, 85u8, 122u8, 24u8,
                             97u8, 177u8, 67u8, 44u8, 143u8, 53u8, 159u8, 206u8, 135u8,
@@ -12843,9 +13587,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<VotingOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<VotingOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             194u8, 13u8, 151u8, 207u8, 194u8, 79u8, 233u8, 214u8, 193u8,
                             52u8, 78u8, 62u8, 71u8, 35u8, 139u8, 11u8, 41u8, 163u8,
@@ -12873,9 +13620,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, VotingOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<VotingOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<VotingOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             194u8, 13u8, 151u8, 207u8, 194u8, 79u8, 233u8, 214u8, 193u8,
                             52u8, 78u8, 62u8, 71u8, 35u8, 139u8, 11u8, 41u8, 163u8,
@@ -12895,9 +13645,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<LastTabledWasExternal>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<LastTabledWasExternal>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             3u8, 67u8, 106u8, 1u8, 89u8, 204u8, 4u8, 145u8, 121u8, 44u8,
                             34u8, 76u8, 18u8, 206u8, 65u8, 214u8, 222u8, 82u8, 31u8,
@@ -12928,9 +13681,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextExternal>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextExternal>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             167u8, 226u8, 113u8, 10u8, 12u8, 157u8, 190u8, 117u8, 233u8,
                             177u8, 254u8, 126u8, 2u8, 55u8, 100u8, 249u8, 78u8, 127u8,
@@ -12957,9 +13713,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Blacklist>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Blacklist>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             9u8, 76u8, 174u8, 143u8, 210u8, 103u8, 197u8, 219u8, 152u8,
                             134u8, 67u8, 78u8, 109u8, 39u8, 246u8, 214u8, 3u8, 51u8,
@@ -12982,9 +13741,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Blacklist<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Blacklist>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Blacklist>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             9u8, 76u8, 174u8, 143u8, 210u8, 103u8, 197u8, 219u8, 152u8,
                             134u8, 67u8, 78u8, 109u8, 39u8, 246u8, 214u8, 3u8, 51u8,
@@ -13004,9 +13766,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Cancellations>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Cancellations>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             176u8, 55u8, 142u8, 79u8, 35u8, 110u8, 215u8, 163u8, 134u8,
                             172u8, 171u8, 71u8, 180u8, 175u8, 7u8, 29u8, 126u8, 141u8,
@@ -13031,9 +13796,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Cancellations<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Cancellations>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Cancellations>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             176u8, 55u8, 142u8, 79u8, 35u8, 110u8, 215u8, 163u8, 134u8,
                             172u8, 171u8, 71u8, 180u8, 175u8, 7u8, 29u8, 126u8, 141u8,
@@ -13056,9 +13824,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_democracy::Releases>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<StorageVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<StorageVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             39u8, 219u8, 134u8, 64u8, 250u8, 96u8, 95u8, 156u8, 100u8,
                             236u8, 18u8, 78u8, 59u8, 146u8, 5u8, 245u8, 113u8, 125u8,
@@ -13501,9 +14272,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMembers>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMembers>()?
+                    };
+                    if runtime_call_hash
                         == [
                             228u8, 186u8, 17u8, 12u8, 231u8, 231u8, 139u8, 15u8, 96u8,
                             200u8, 68u8, 27u8, 61u8, 106u8, 245u8, 199u8, 120u8, 141u8,
@@ -13547,9 +14321,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Execute>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Execute>()?
+                    };
+                    if runtime_call_hash
                         == [
                             170u8, 77u8, 65u8, 3u8, 95u8, 88u8, 81u8, 103u8, 220u8, 72u8,
                             237u8, 80u8, 181u8, 46u8, 196u8, 106u8, 142u8, 55u8, 244u8,
@@ -13609,9 +14386,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Propose>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Propose>()?
+                    };
+                    if runtime_call_hash
                         == [
                             180u8, 170u8, 72u8, 21u8, 96u8, 25u8, 177u8, 147u8, 98u8,
                             143u8, 186u8, 112u8, 99u8, 197u8, 146u8, 170u8, 35u8, 195u8,
@@ -13660,9 +14440,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Vote>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Vote>()?
+                    };
+                    if runtime_call_hash
                         == [
                             184u8, 236u8, 80u8, 133u8, 26u8, 207u8, 3u8, 2u8, 120u8,
                             27u8, 38u8, 135u8, 195u8, 86u8, 169u8, 229u8, 125u8, 253u8,
@@ -13729,9 +14512,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Close>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Close>()?
+                    };
+                    if runtime_call_hash
                         == [
                             242u8, 208u8, 108u8, 202u8, 24u8, 139u8, 8u8, 150u8, 108u8,
                             217u8, 30u8, 209u8, 178u8, 1u8, 80u8, 25u8, 154u8, 146u8,
@@ -13778,9 +14564,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<DisapproveProposal>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<DisapproveProposal>()?
+                    };
+                    if runtime_call_hash
                         == [
                             199u8, 113u8, 221u8, 167u8, 60u8, 241u8, 77u8, 166u8, 205u8,
                             191u8, 183u8, 121u8, 191u8, 206u8, 230u8, 212u8, 215u8,
@@ -13963,9 +14752,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Proposals>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Proposals>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 75u8, 108u8, 245u8, 86u8, 50u8, 107u8, 212u8, 244u8,
                             113u8, 232u8, 168u8, 194u8, 33u8, 247u8, 97u8, 54u8, 115u8,
@@ -13991,9 +14783,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::polkadot_runtime::Call>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ProposalOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ProposalOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -14015,9 +14810,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ProposalOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ProposalOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ProposalOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -14044,9 +14842,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Voting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Voting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -14068,9 +14869,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Voting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Voting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Voting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -14089,9 +14893,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ProposalCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ProposalCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             132u8, 145u8, 78u8, 218u8, 51u8, 189u8, 55u8, 172u8, 143u8,
                             33u8, 140u8, 99u8, 124u8, 208u8, 57u8, 232u8, 154u8, 110u8,
@@ -14116,9 +14923,12 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Members>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Members>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             136u8, 91u8, 140u8, 173u8, 238u8, 221u8, 4u8, 132u8, 238u8,
                             99u8, 195u8, 142u8, 10u8, 35u8, 210u8, 227u8, 22u8, 72u8,
@@ -14143,9 +14953,12 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Prime>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Prime>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             70u8, 101u8, 20u8, 160u8, 173u8, 87u8, 190u8, 85u8, 60u8,
                             249u8, 144u8, 77u8, 175u8, 195u8, 51u8, 196u8, 234u8, 62u8,
@@ -14301,9 +15114,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMembers>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMembers>()?
+                    };
+                    if runtime_call_hash
                         == [
                             228u8, 186u8, 17u8, 12u8, 231u8, 231u8, 139u8, 15u8, 96u8,
                             200u8, 68u8, 27u8, 61u8, 106u8, 245u8, 199u8, 120u8, 141u8,
@@ -14347,9 +15163,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Execute>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Execute>()?
+                    };
+                    if runtime_call_hash
                         == [
                             170u8, 77u8, 65u8, 3u8, 95u8, 88u8, 81u8, 103u8, 220u8, 72u8,
                             237u8, 80u8, 181u8, 46u8, 196u8, 106u8, 142u8, 55u8, 244u8,
@@ -14409,9 +15228,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Propose>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Propose>()?
+                    };
+                    if runtime_call_hash
                         == [
                             180u8, 170u8, 72u8, 21u8, 96u8, 25u8, 177u8, 147u8, 98u8,
                             143u8, 186u8, 112u8, 99u8, 197u8, 146u8, 170u8, 35u8, 195u8,
@@ -14460,9 +15282,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Vote>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Vote>()?
+                    };
+                    if runtime_call_hash
                         == [
                             184u8, 236u8, 80u8, 133u8, 26u8, 207u8, 3u8, 2u8, 120u8,
                             27u8, 38u8, 135u8, 195u8, 86u8, 169u8, 229u8, 125u8, 253u8,
@@ -14529,9 +15354,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Close>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Close>()?
+                    };
+                    if runtime_call_hash
                         == [
                             242u8, 208u8, 108u8, 202u8, 24u8, 139u8, 8u8, 150u8, 108u8,
                             217u8, 30u8, 209u8, 178u8, 1u8, 80u8, 25u8, 154u8, 146u8,
@@ -14578,9 +15406,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<DisapproveProposal>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<DisapproveProposal>()?
+                    };
+                    if runtime_call_hash
                         == [
                             199u8, 113u8, 221u8, 167u8, 60u8, 241u8, 77u8, 166u8, 205u8,
                             191u8, 183u8, 121u8, 191u8, 206u8, 230u8, 212u8, 215u8,
@@ -14763,9 +15594,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Proposals>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Proposals>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 75u8, 108u8, 245u8, 86u8, 50u8, 107u8, 212u8, 244u8,
                             113u8, 232u8, 168u8, 194u8, 33u8, 247u8, 97u8, 54u8, 115u8,
@@ -14791,9 +15625,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::polkadot_runtime::Call>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ProposalOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ProposalOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -14815,9 +15652,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ProposalOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ProposalOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ProposalOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             75u8, 36u8, 235u8, 242u8, 206u8, 251u8, 227u8, 94u8, 96u8,
                             26u8, 160u8, 127u8, 226u8, 27u8, 55u8, 177u8, 75u8, 102u8,
@@ -14844,9 +15684,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Voting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Voting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -14868,9 +15711,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Voting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Voting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Voting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             145u8, 223u8, 203u8, 2u8, 137u8, 33u8, 22u8, 239u8, 175u8,
                             149u8, 254u8, 185u8, 0u8, 139u8, 71u8, 134u8, 109u8, 95u8,
@@ -14889,9 +15735,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ProposalCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ProposalCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             132u8, 145u8, 78u8, 218u8, 51u8, 189u8, 55u8, 172u8, 143u8,
                             33u8, 140u8, 99u8, 124u8, 208u8, 57u8, 232u8, 154u8, 110u8,
@@ -14916,9 +15765,12 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Members>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Members>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             136u8, 91u8, 140u8, 173u8, 238u8, 221u8, 4u8, 132u8, 238u8,
                             99u8, 195u8, 142u8, 10u8, 35u8, 210u8, 227u8, 22u8, 72u8,
@@ -14943,9 +15795,12 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Prime>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Prime>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             70u8, 101u8, 20u8, 160u8, 173u8, 87u8, 190u8, 85u8, 60u8,
                             249u8, 144u8, 77u8, 175u8, 195u8, 51u8, 196u8, 234u8, 62u8,
@@ -15080,9 +15935,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Vote>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Vote>()?
+                    };
+                    if runtime_call_hash
                         == [
                             245u8, 122u8, 160u8, 64u8, 234u8, 121u8, 191u8, 224u8, 12u8,
                             16u8, 153u8, 70u8, 41u8, 236u8, 211u8, 145u8, 238u8, 112u8,
@@ -15114,9 +15972,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveVoter>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveVoter>()?
+                    };
+                    if runtime_call_hash
                         == [
                             254u8, 46u8, 140u8, 4u8, 218u8, 45u8, 150u8, 72u8, 67u8,
                             131u8, 108u8, 201u8, 46u8, 157u8, 104u8, 161u8, 53u8, 155u8,
@@ -15159,9 +16020,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SubmitCandidacy>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SubmitCandidacy>()?
+                    };
+                    if runtime_call_hash
                         == [
                             100u8, 38u8, 146u8, 5u8, 234u8, 101u8, 193u8, 9u8, 245u8,
                             237u8, 220u8, 21u8, 36u8, 64u8, 205u8, 103u8, 11u8, 194u8,
@@ -15207,9 +16071,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RenounceCandidacy>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RenounceCandidacy>()?
+                    };
+                    if runtime_call_hash
                         == [
                             184u8, 45u8, 220u8, 198u8, 21u8, 54u8, 15u8, 235u8, 192u8,
                             78u8, 96u8, 172u8, 12u8, 152u8, 147u8, 183u8, 172u8, 85u8,
@@ -15255,9 +16122,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveMember>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveMember>()?
+                    };
+                    if runtime_call_hash
                         == [
                             0u8, 99u8, 154u8, 250u8, 4u8, 102u8, 172u8, 220u8, 86u8,
                             147u8, 113u8, 248u8, 152u8, 189u8, 179u8, 149u8, 73u8, 97u8,
@@ -15299,9 +16169,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CleanDefunctVoters>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CleanDefunctVoters>()?
+                    };
+                    if runtime_call_hash
                         == [
                             80u8, 248u8, 122u8, 6u8, 88u8, 255u8, 17u8, 206u8, 104u8,
                             208u8, 66u8, 191u8, 118u8, 163u8, 154u8, 9u8, 37u8, 106u8,
@@ -15485,9 +16358,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Members>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Members>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             193u8, 166u8, 79u8, 96u8, 31u8, 4u8, 133u8, 133u8, 115u8,
                             236u8, 253u8, 177u8, 176u8, 10u8, 50u8, 97u8, 254u8, 234u8,
@@ -15520,9 +16396,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<RunnersUp>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<RunnersUp>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             59u8, 65u8, 218u8, 225u8, 49u8, 140u8, 168u8, 143u8, 195u8,
                             106u8, 207u8, 181u8, 157u8, 129u8, 140u8, 122u8, 145u8,
@@ -15555,9 +16434,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Candidates>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Candidates>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             172u8, 196u8, 249u8, 114u8, 195u8, 161u8, 43u8, 219u8, 208u8,
                             127u8, 144u8, 87u8, 13u8, 253u8, 114u8, 209u8, 199u8, 65u8,
@@ -15580,9 +16462,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ElectionRounds>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ElectionRounds>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             144u8, 146u8, 10u8, 32u8, 149u8, 147u8, 59u8, 205u8, 61u8,
                             246u8, 28u8, 169u8, 130u8, 136u8, 143u8, 104u8, 253u8, 86u8,
@@ -15613,9 +16498,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Voting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Voting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             107u8, 14u8, 228u8, 167u8, 43u8, 105u8, 221u8, 70u8, 234u8,
                             157u8, 36u8, 16u8, 63u8, 225u8, 89u8, 111u8, 201u8, 172u8,
@@ -15642,9 +16530,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Voting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Voting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Voting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             107u8, 14u8, 228u8, 167u8, 43u8, 105u8, 221u8, 70u8, 234u8,
                             157u8, 36u8, 16u8, 63u8, 225u8, 89u8, 111u8, 201u8, 172u8,
@@ -15944,9 +16835,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AddMember>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AddMember>()?
+                    };
+                    if runtime_call_hash
                         == [
                             1u8, 149u8, 115u8, 222u8, 93u8, 9u8, 208u8, 58u8, 22u8,
                             148u8, 215u8, 141u8, 204u8, 48u8, 107u8, 210u8, 202u8, 165u8,
@@ -15977,9 +16871,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveMember>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveMember>()?
+                    };
+                    if runtime_call_hash
                         == [
                             137u8, 249u8, 148u8, 139u8, 147u8, 47u8, 226u8, 228u8, 139u8,
                             219u8, 109u8, 128u8, 254u8, 51u8, 227u8, 154u8, 105u8, 91u8,
@@ -16013,9 +16910,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SwapMember>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SwapMember>()?
+                    };
+                    if runtime_call_hash
                         == [
                             159u8, 62u8, 254u8, 117u8, 56u8, 185u8, 99u8, 29u8, 146u8,
                             210u8, 40u8, 77u8, 169u8, 224u8, 215u8, 34u8, 106u8, 95u8,
@@ -16047,9 +16947,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ResetMembers>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ResetMembers>()?
+                    };
+                    if runtime_call_hash
                         == [
                             246u8, 84u8, 91u8, 191u8, 61u8, 245u8, 171u8, 80u8, 18u8,
                             120u8, 61u8, 86u8, 23u8, 115u8, 161u8, 203u8, 128u8, 34u8,
@@ -16082,9 +16985,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ChangeKey>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ChangeKey>()?
+                    };
+                    if runtime_call_hash
                         == [
                             198u8, 93u8, 41u8, 52u8, 241u8, 11u8, 225u8, 82u8, 30u8,
                             114u8, 111u8, 204u8, 13u8, 31u8, 34u8, 82u8, 171u8, 58u8,
@@ -16115,9 +17021,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetPrime>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetPrime>()?
+                    };
+                    if runtime_call_hash
                         == [
                             185u8, 53u8, 61u8, 154u8, 234u8, 77u8, 195u8, 126u8, 19u8,
                             39u8, 78u8, 205u8, 109u8, 210u8, 137u8, 245u8, 128u8, 110u8,
@@ -16147,9 +17056,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ClearPrime>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ClearPrime>()?
+                    };
+                    if runtime_call_hash
                         == [
                             186u8, 182u8, 225u8, 90u8, 71u8, 124u8, 69u8, 100u8, 234u8,
                             25u8, 53u8, 23u8, 182u8, 32u8, 176u8, 81u8, 54u8, 140u8,
@@ -16246,9 +17158,12 @@ pub mod api {
                     ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Members>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Members>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             136u8, 91u8, 140u8, 173u8, 238u8, 221u8, 4u8, 132u8, 238u8,
                             99u8, 195u8, 142u8, 10u8, 35u8, 210u8, 227u8, 22u8, 72u8,
@@ -16273,9 +17188,12 @@ pub mod api {
                     ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Prime>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Prime>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             70u8, 101u8, 20u8, 160u8, 173u8, 87u8, 190u8, 85u8, 60u8,
                             249u8, 144u8, 77u8, 175u8, 195u8, 51u8, 196u8, 234u8, 62u8,
@@ -16376,9 +17294,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ProposeSpend>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ProposeSpend>()?
+                    };
+                    if runtime_call_hash
                         == [
                             117u8, 11u8, 194u8, 76u8, 160u8, 114u8, 119u8, 94u8, 47u8,
                             239u8, 193u8, 54u8, 42u8, 208u8, 225u8, 47u8, 22u8, 90u8,
@@ -16415,9 +17336,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RejectProposal>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RejectProposal>()?
+                    };
+                    if runtime_call_hash
                         == [
                             153u8, 238u8, 223u8, 212u8, 86u8, 178u8, 184u8, 150u8, 117u8,
                             91u8, 69u8, 30u8, 196u8, 134u8, 56u8, 54u8, 236u8, 145u8,
@@ -16455,9 +17379,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ApproveProposal>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ApproveProposal>()?
+                    };
+                    if runtime_call_hash
                         == [
                             191u8, 81u8, 78u8, 230u8, 230u8, 192u8, 144u8, 232u8, 81u8,
                             70u8, 227u8, 212u8, 194u8, 228u8, 231u8, 147u8, 57u8, 222u8,
@@ -16619,9 +17546,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ProposalCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ProposalCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             132u8, 145u8, 78u8, 218u8, 51u8, 189u8, 55u8, 172u8, 143u8,
                             33u8, 140u8, 99u8, 124u8, 208u8, 57u8, 232u8, 154u8, 110u8,
@@ -16652,9 +17582,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Proposals>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Proposals>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             46u8, 242u8, 203u8, 56u8, 166u8, 200u8, 95u8, 110u8, 47u8,
                             71u8, 71u8, 45u8, 12u8, 93u8, 222u8, 120u8, 40u8, 130u8,
@@ -16676,9 +17609,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Proposals<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Proposals>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Proposals>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             46u8, 242u8, 203u8, 56u8, 166u8, 200u8, 95u8, 110u8, 47u8,
                             71u8, 71u8, 45u8, 12u8, 93u8, 222u8, 120u8, 40u8, 130u8,
@@ -16701,9 +17637,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Approvals>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Approvals>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             152u8, 185u8, 127u8, 54u8, 169u8, 155u8, 124u8, 22u8, 142u8,
                             132u8, 254u8, 197u8, 162u8, 152u8, 15u8, 18u8, 192u8, 138u8,
@@ -17035,9 +17974,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Claim>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Claim>()?
+                    };
+                    if runtime_call_hash
                         == [
                             8u8, 205u8, 188u8, 57u8, 197u8, 203u8, 156u8, 65u8, 246u8,
                             236u8, 199u8, 6u8, 152u8, 34u8, 251u8, 178u8, 206u8, 127u8,
@@ -17092,9 +18034,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<MintClaim>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<MintClaim>()?
+                    };
+                    if runtime_call_hash
                         == [
                             10u8, 141u8, 200u8, 102u8, 21u8, 205u8, 178u8, 247u8, 154u8,
                             245u8, 172u8, 178u8, 26u8, 249u8, 179u8, 236u8, 198u8, 4u8,
@@ -17155,9 +18100,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ClaimAttest>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ClaimAttest>()?
+                    };
+                    if runtime_call_hash
                         == [
                             116u8, 181u8, 28u8, 215u8, 245u8, 86u8, 215u8, 114u8, 201u8,
                             250u8, 168u8, 43u8, 91u8, 74u8, 0u8, 61u8, 40u8, 135u8, 6u8,
@@ -17206,9 +18154,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Attest>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Attest>()?
+                    };
+                    if runtime_call_hash
                         == [
                             7u8, 206u8, 87u8, 155u8, 225u8, 220u8, 145u8, 206u8, 87u8,
                             132u8, 171u8, 67u8, 104u8, 91u8, 247u8, 39u8, 114u8, 156u8,
@@ -17240,9 +18191,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<MoveClaim>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<MoveClaim>()?
+                    };
+                    if runtime_call_hash
                         == [
                             7u8, 59u8, 57u8, 165u8, 149u8, 105u8, 40u8, 11u8, 62u8,
                             212u8, 35u8, 185u8, 38u8, 244u8, 14u8, 170u8, 73u8, 160u8,
@@ -17363,9 +18317,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Claims>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Claims>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             66u8, 232u8, 109u8, 190u8, 15u8, 207u8, 114u8, 12u8, 91u8,
                             228u8, 103u8, 37u8, 152u8, 245u8, 51u8, 121u8, 179u8, 228u8,
@@ -17386,9 +18343,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Claims<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Claims>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Claims>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             66u8, 232u8, 109u8, 190u8, 15u8, 207u8, 114u8, 12u8, 91u8,
                             228u8, 103u8, 37u8, 152u8, 245u8, 51u8, 121u8, 179u8, 228u8,
@@ -17406,9 +18366,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Total>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Total>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             162u8, 59u8, 237u8, 63u8, 23u8, 44u8, 74u8, 169u8, 131u8,
                             166u8, 174u8, 61u8, 127u8, 165u8, 32u8, 115u8, 73u8, 171u8,
@@ -17441,9 +18404,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Vesting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Vesting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             22u8, 177u8, 83u8, 172u8, 137u8, 213u8, 11u8, 74u8, 192u8,
                             92u8, 96u8, 63u8, 139u8, 156u8, 62u8, 207u8, 47u8, 156u8,
@@ -17468,9 +18434,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Vesting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Vesting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Vesting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             22u8, 177u8, 83u8, 172u8, 137u8, 213u8, 11u8, 74u8, 192u8,
                             92u8, 96u8, 63u8, 139u8, 156u8, 62u8, 207u8, 47u8, 156u8,
@@ -17494,9 +18463,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Signing>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Signing>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             85u8, 167u8, 23u8, 218u8, 101u8, 189u8, 129u8, 64u8, 189u8,
                             159u8, 108u8, 22u8, 234u8, 189u8, 122u8, 145u8, 225u8, 202u8,
@@ -17518,9 +18490,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Signing<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Signing>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Signing>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             85u8, 167u8, 23u8, 218u8, 101u8, 189u8, 129u8, 64u8, 189u8,
                             159u8, 108u8, 22u8, 234u8, 189u8, 122u8, 145u8, 225u8, 202u8,
@@ -17544,9 +18519,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Preclaims>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Preclaims>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 208u8, 119u8, 9u8, 98u8, 68u8, 27u8, 159u8, 132u8,
                             22u8, 72u8, 80u8, 83u8, 147u8, 224u8, 241u8, 98u8, 143u8,
@@ -17568,9 +18546,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Preclaims<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Preclaims>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Preclaims>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 208u8, 119u8, 9u8, 98u8, 68u8, 27u8, 159u8, 132u8,
                             22u8, 72u8, 80u8, 83u8, 147u8, 224u8, 241u8, 98u8, 143u8,
@@ -17734,9 +18715,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Vest>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Vest>()?
+                    };
+                    if runtime_call_hash
                         == [
                             123u8, 54u8, 10u8, 208u8, 154u8, 24u8, 39u8, 166u8, 64u8,
                             27u8, 74u8, 29u8, 243u8, 97u8, 155u8, 5u8, 130u8, 155u8,
@@ -17782,9 +18766,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<VestOther>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<VestOther>()?
+                    };
+                    if runtime_call_hash
                         == [
                             220u8, 214u8, 201u8, 84u8, 89u8, 137u8, 126u8, 80u8, 57u8,
                             1u8, 178u8, 144u8, 1u8, 79u8, 232u8, 136u8, 62u8, 227u8,
@@ -17836,9 +18823,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<VestedTransfer>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<VestedTransfer>()?
+                    };
+                    if runtime_call_hash
                         == [
                             117u8, 107u8, 28u8, 234u8, 240u8, 253u8, 122u8, 25u8, 134u8,
                             41u8, 162u8, 36u8, 157u8, 82u8, 214u8, 174u8, 132u8, 24u8,
@@ -17895,9 +18885,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceVestedTransfer>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceVestedTransfer>()?
+                    };
+                    if runtime_call_hash
                         == [
                             32u8, 195u8, 99u8, 57u8, 6u8, 182u8, 106u8, 47u8, 9u8, 19u8,
                             255u8, 80u8, 244u8, 205u8, 129u8, 78u8, 6u8, 215u8, 224u8,
@@ -17951,9 +18944,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<MergeSchedules>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<MergeSchedules>()?
+                    };
+                    if runtime_call_hash
                         == [
                             185u8, 253u8, 214u8, 24u8, 208u8, 226u8, 0u8, 212u8, 92u8,
                             174u8, 252u8, 44u8, 250u8, 96u8, 66u8, 55u8, 88u8, 252u8,
@@ -18048,9 +19044,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Vesting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Vesting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             237u8, 216u8, 145u8, 89u8, 52u8, 38u8, 126u8, 212u8, 173u8,
                             3u8, 57u8, 156u8, 208u8, 160u8, 249u8, 177u8, 83u8, 140u8,
@@ -18072,9 +19071,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Vesting<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Vesting>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Vesting>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             237u8, 216u8, 145u8, 89u8, 52u8, 38u8, 126u8, 212u8, 173u8,
                             3u8, 57u8, 156u8, 208u8, 160u8, 249u8, 177u8, 83u8, 140u8,
@@ -18097,9 +19099,12 @@ pub mod api {
                     runtime_types::pallet_vesting::Releases,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<StorageVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<StorageVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             50u8, 143u8, 26u8, 88u8, 129u8, 31u8, 61u8, 118u8, 19u8,
                             202u8, 119u8, 160u8, 34u8, 219u8, 60u8, 57u8, 189u8, 66u8,
@@ -18271,9 +19276,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Batch>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Batch>()?
+                    };
+                    if runtime_call_hash
                         == [
                             102u8, 106u8, 179u8, 188u8, 99u8, 111u8, 210u8, 69u8, 179u8,
                             206u8, 207u8, 163u8, 116u8, 184u8, 55u8, 228u8, 157u8, 241u8,
@@ -18315,9 +19323,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AsDerivative>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AsDerivative>()?
+                    };
+                    if runtime_call_hash
                         == [
                             195u8, 145u8, 176u8, 37u8, 226u8, 104u8, 213u8, 93u8, 246u8,
                             7u8, 117u8, 101u8, 123u8, 125u8, 244u8, 74u8, 67u8, 118u8,
@@ -18362,9 +19373,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<BatchAll>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<BatchAll>()?
+                    };
+                    if runtime_call_hash
                         == [
                             199u8, 220u8, 25u8, 148u8, 69u8, 105u8, 234u8, 113u8, 221u8,
                             220u8, 186u8, 34u8, 184u8, 101u8, 41u8, 87u8, 134u8, 92u8,
@@ -18403,9 +19417,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<DispatchAs>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<DispatchAs>()?
+                    };
+                    if runtime_call_hash
                         == [
                             188u8, 19u8, 178u8, 56u8, 121u8, 41u8, 46u8, 232u8, 118u8,
                             56u8, 66u8, 6u8, 174u8, 184u8, 92u8, 66u8, 178u8, 213u8,
@@ -18712,9 +19729,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AddRegistrar>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AddRegistrar>()?
+                    };
+                    if runtime_call_hash
                         == [
                             252u8, 233u8, 148u8, 186u8, 42u8, 127u8, 183u8, 107u8, 205u8,
                             34u8, 63u8, 170u8, 82u8, 218u8, 141u8, 136u8, 174u8, 45u8,
@@ -18761,9 +19781,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetIdentity>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetIdentity>()?
+                    };
+                    if runtime_call_hash
                         == [
                             174u8, 5u8, 84u8, 201u8, 219u8, 147u8, 45u8, 241u8, 46u8,
                             192u8, 221u8, 20u8, 233u8, 128u8, 206u8, 1u8, 71u8, 244u8,
@@ -18817,9 +19840,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetSubs>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetSubs>()?
+                    };
+                    if runtime_call_hash
                         == [
                             157u8, 141u8, 52u8, 45u8, 109u8, 252u8, 84u8, 0u8, 38u8,
                             209u8, 193u8, 212u8, 177u8, 47u8, 219u8, 132u8, 254u8, 234u8,
@@ -18864,9 +19890,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ClearIdentity>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ClearIdentity>()?
+                    };
+                    if runtime_call_hash
                         == [
                             75u8, 44u8, 74u8, 122u8, 149u8, 202u8, 114u8, 230u8, 0u8,
                             255u8, 140u8, 122u8, 14u8, 196u8, 205u8, 249u8, 220u8, 94u8,
@@ -18918,9 +19947,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RequestJudgement>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RequestJudgement>()?
+                    };
+                    if runtime_call_hash
                         == [
                             90u8, 137u8, 162u8, 2u8, 124u8, 245u8, 7u8, 200u8, 235u8,
                             138u8, 217u8, 247u8, 77u8, 87u8, 152u8, 2u8, 13u8, 175u8,
@@ -18965,9 +19997,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelRequest>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelRequest>()?
+                    };
+                    if runtime_call_hash
                         == [
                             153u8, 44u8, 7u8, 70u8, 91u8, 44u8, 138u8, 219u8, 118u8,
                             67u8, 166u8, 133u8, 90u8, 234u8, 248u8, 42u8, 108u8, 51u8,
@@ -19009,9 +20044,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetFee>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetFee>()?
+                    };
+                    if runtime_call_hash
                         == [
                             222u8, 115u8, 155u8, 44u8, 68u8, 179u8, 201u8, 247u8, 141u8,
                             226u8, 124u8, 20u8, 188u8, 47u8, 190u8, 21u8, 212u8, 192u8,
@@ -19053,9 +20091,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetAccountId>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetAccountId>()?
+                    };
+                    if runtime_call_hash
                         == [
                             191u8, 243u8, 30u8, 116u8, 109u8, 235u8, 23u8, 106u8, 24u8,
                             23u8, 80u8, 203u8, 68u8, 40u8, 116u8, 38u8, 68u8, 161u8,
@@ -19099,9 +20140,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetFields>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetFields>()?
+                    };
+                    if runtime_call_hash
                         == [
                             253u8, 43u8, 154u8, 17u8, 161u8, 187u8, 72u8, 96u8, 20u8,
                             240u8, 97u8, 43u8, 242u8, 79u8, 115u8, 38u8, 130u8, 243u8,
@@ -19155,9 +20199,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ProvideJudgement>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ProvideJudgement>()?
+                    };
+                    if runtime_call_hash
                         == [
                             238u8, 210u8, 71u8, 239u8, 251u8, 52u8, 145u8, 71u8, 68u8,
                             185u8, 103u8, 82u8, 21u8, 164u8, 128u8, 189u8, 123u8, 141u8,
@@ -19211,9 +20258,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<KillIdentity>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<KillIdentity>()?
+                    };
+                    if runtime_call_hash
                         == [
                             91u8, 164u8, 242u8, 44u8, 253u8, 203u8, 102u8, 89u8, 218u8,
                             150u8, 227u8, 56u8, 179u8, 135u8, 93u8, 107u8, 166u8, 157u8,
@@ -19252,9 +20302,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AddSub>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AddSub>()?
+                    };
+                    if runtime_call_hash
                         == [
                             105u8, 38u8, 167u8, 99u8, 224u8, 183u8, 88u8, 133u8, 180u8,
                             78u8, 211u8, 239u8, 49u8, 128u8, 224u8, 61u8, 23u8, 249u8,
@@ -19290,9 +20343,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RenameSub>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RenameSub>()?
+                    };
+                    if runtime_call_hash
                         == [
                             17u8, 110u8, 213u8, 124u8, 4u8, 76u8, 182u8, 53u8, 102u8,
                             224u8, 240u8, 250u8, 94u8, 96u8, 181u8, 107u8, 114u8, 127u8,
@@ -19330,9 +20386,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveSub>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveSub>()?
+                    };
+                    if runtime_call_hash
                         == [
                             161u8, 114u8, 68u8, 57u8, 166u8, 240u8, 150u8, 95u8, 176u8,
                             93u8, 62u8, 67u8, 185u8, 226u8, 117u8, 97u8, 119u8, 139u8,
@@ -19369,9 +20428,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<QuitSub>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<QuitSub>()?
+                    };
+                    if runtime_call_hash
                         == [
                             62u8, 57u8, 73u8, 72u8, 119u8, 216u8, 250u8, 155u8, 57u8,
                             169u8, 157u8, 44u8, 87u8, 51u8, 63u8, 231u8, 77u8, 7u8, 0u8,
@@ -19585,9 +20647,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<IdentityOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<IdentityOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             225u8, 101u8, 83u8, 137u8, 207u8, 77u8, 139u8, 227u8, 36u8,
                             100u8, 14u8, 30u8, 197u8, 65u8, 248u8, 227u8, 175u8, 19u8,
@@ -19611,9 +20676,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, IdentityOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<IdentityOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<IdentityOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             225u8, 101u8, 83u8, 137u8, 207u8, 77u8, 139u8, 227u8, 36u8,
                             100u8, 14u8, 30u8, 197u8, 65u8, 248u8, 227u8, 175u8, 19u8,
@@ -19639,9 +20707,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SuperOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SuperOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             128u8, 234u8, 82u8, 152u8, 41u8, 4u8, 220u8, 41u8, 179u8,
                             131u8, 72u8, 121u8, 131u8, 17u8, 40u8, 87u8, 186u8, 159u8,
@@ -19664,9 +20735,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SuperOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SuperOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SuperOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             128u8, 234u8, 82u8, 152u8, 41u8, 4u8, 220u8, 41u8, 179u8,
                             131u8, 72u8, 121u8, 131u8, 17u8, 40u8, 87u8, 186u8, 159u8,
@@ -19697,9 +20771,12 @@ pub mod api {
                     ),
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SubsOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SubsOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             136u8, 240u8, 238u8, 121u8, 194u8, 242u8, 139u8, 155u8, 32u8,
                             201u8, 123u8, 76u8, 116u8, 219u8, 193u8, 45u8, 251u8, 212u8,
@@ -19728,9 +20805,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SubsOf<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SubsOf>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SubsOf>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             136u8, 240u8, 238u8, 121u8, 194u8, 242u8, 139u8, 155u8, 32u8,
                             201u8, 123u8, 76u8, 116u8, 219u8, 193u8, 45u8, 251u8, 212u8,
@@ -19761,9 +20841,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Registrars>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Registrars>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             92u8, 161u8, 80u8, 77u8, 121u8, 65u8, 69u8, 26u8, 171u8,
                             158u8, 66u8, 36u8, 81u8, 1u8, 79u8, 144u8, 188u8, 236u8,
@@ -20101,9 +21184,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Proxy>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Proxy>()?
+                    };
+                    if runtime_call_hash
                         == [
                             182u8, 110u8, 37u8, 47u8, 200u8, 93u8, 71u8, 195u8, 61u8,
                             58u8, 197u8, 39u8, 17u8, 203u8, 192u8, 222u8, 55u8, 103u8,
@@ -20150,9 +21236,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AddProxy>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AddProxy>()?
+                    };
+                    if runtime_call_hash
                         == [
                             97u8, 149u8, 34u8, 218u8, 51u8, 242u8, 47u8, 167u8, 203u8,
                             128u8, 248u8, 193u8, 156u8, 141u8, 184u8, 221u8, 209u8, 79u8,
@@ -20197,9 +21286,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveProxy>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveProxy>()?
+                    };
+                    if runtime_call_hash
                         == [
                             246u8, 251u8, 192u8, 17u8, 128u8, 248u8, 24u8, 118u8, 127u8,
                             101u8, 140u8, 72u8, 248u8, 161u8, 187u8, 89u8, 193u8, 44u8,
@@ -20240,9 +21332,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveProxies>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveProxies>()?
+                    };
+                    if runtime_call_hash
                         == [
                             15u8, 237u8, 27u8, 166u8, 254u8, 218u8, 92u8, 5u8, 213u8,
                             239u8, 99u8, 59u8, 1u8, 26u8, 73u8, 252u8, 81u8, 94u8, 214u8,
@@ -20295,9 +21390,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Anonymous>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Anonymous>()?
+                    };
+                    if runtime_call_hash
                         == [
                             159u8, 186u8, 126u8, 58u8, 255u8, 163u8, 207u8, 66u8, 165u8,
                             182u8, 248u8, 28u8, 134u8, 186u8, 1u8, 122u8, 40u8, 64u8,
@@ -20353,9 +21451,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<KillAnonymous>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<KillAnonymous>()?
+                    };
+                    if runtime_call_hash
                         == [
                             59u8, 188u8, 45u8, 180u8, 9u8, 242u8, 36u8, 245u8, 25u8,
                             57u8, 66u8, 216u8, 82u8, 220u8, 144u8, 233u8, 83u8, 1u8,
@@ -20411,9 +21512,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Announce>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Announce>()?
+                    };
+                    if runtime_call_hash
                         == [
                             102u8, 8u8, 136u8, 179u8, 13u8, 47u8, 158u8, 24u8, 93u8,
                             196u8, 52u8, 22u8, 118u8, 98u8, 17u8, 8u8, 12u8, 51u8, 181u8,
@@ -20458,9 +21562,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RemoveAnnouncement>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RemoveAnnouncement>()?
+                    };
+                    if runtime_call_hash
                         == [
                             209u8, 156u8, 215u8, 188u8, 225u8, 230u8, 171u8, 228u8,
                             241u8, 105u8, 43u8, 183u8, 234u8, 18u8, 170u8, 239u8, 232u8,
@@ -20505,9 +21612,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RejectAnnouncement>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RejectAnnouncement>()?
+                    };
+                    if runtime_call_hash
                         == [
                             26u8, 67u8, 197u8, 169u8, 243u8, 11u8, 94u8, 153u8, 50u8,
                             22u8, 176u8, 103u8, 88u8, 2u8, 13u8, 10u8, 96u8, 7u8, 121u8,
@@ -20560,9 +21670,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ProxyAnnounced>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ProxyAnnounced>()?
+                    };
+                    if runtime_call_hash
                         == [
                             4u8, 205u8, 80u8, 128u8, 70u8, 110u8, 11u8, 69u8, 145u8,
                             61u8, 218u8, 229u8, 208u8, 105u8, 190u8, 234u8, 189u8, 169u8,
@@ -20715,9 +21828,12 @@ pub mod api {
                     ),
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Proxies>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Proxies>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             252u8, 154u8, 187u8, 5u8, 19u8, 254u8, 127u8, 64u8, 214u8,
                             133u8, 33u8, 95u8, 47u8, 5u8, 39u8, 107u8, 27u8, 117u8,
@@ -20743,9 +21859,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Proxies<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Proxies>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Proxies>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             252u8, 154u8, 187u8, 5u8, 19u8, 254u8, 127u8, 64u8, 214u8,
                             133u8, 33u8, 95u8, 47u8, 5u8, 39u8, 107u8, 27u8, 117u8,
@@ -20776,9 +21895,12 @@ pub mod api {
                     ),
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Announcements>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Announcements>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             247u8, 243u8, 109u8, 142u8, 99u8, 156u8, 61u8, 101u8, 200u8,
                             211u8, 158u8, 60u8, 159u8, 232u8, 147u8, 125u8, 139u8, 150u8,
@@ -20803,9 +21925,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Announcements<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Announcements>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Announcements>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             247u8, 243u8, 109u8, 142u8, 99u8, 156u8, 61u8, 101u8, 200u8,
                             211u8, 158u8, 60u8, 159u8, 232u8, 147u8, 125u8, 139u8, 150u8,
@@ -21103,9 +22228,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AsMultiThreshold1>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AsMultiThreshold1>()?
+                    };
+                    if runtime_call_hash
                         == [
                             95u8, 132u8, 202u8, 110u8, 113u8, 89u8, 78u8, 7u8, 190u8,
                             143u8, 107u8, 158u8, 56u8, 3u8, 41u8, 167u8, 115u8, 34u8,
@@ -21192,9 +22320,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AsMulti>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AsMulti>()?
+                    };
+                    if runtime_call_hash
                         == [
                             248u8, 250u8, 144u8, 85u8, 79u8, 224u8, 92u8, 55u8, 76u8,
                             55u8, 171u8, 48u8, 122u8, 6u8, 62u8, 155u8, 69u8, 41u8,
@@ -21272,9 +22403,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ApproveAsMulti>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ApproveAsMulti>()?
+                    };
+                    if runtime_call_hash
                         == [
                             114u8, 29u8, 118u8, 154u8, 91u8, 4u8, 127u8, 126u8, 190u8,
                             180u8, 57u8, 112u8, 72u8, 8u8, 248u8, 126u8, 25u8, 190u8,
@@ -21341,9 +22475,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelAsMulti>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelAsMulti>()?
+                    };
+                    if runtime_call_hash
                         == [
                             195u8, 216u8, 37u8, 179u8, 9u8, 19u8, 238u8, 94u8, 156u8,
                             5u8, 120u8, 78u8, 129u8, 99u8, 239u8, 142u8, 68u8, 12u8,
@@ -21486,9 +22623,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Multisigs>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Multisigs>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             137u8, 130u8, 173u8, 65u8, 126u8, 244u8, 194u8, 167u8, 93u8,
                             174u8, 104u8, 131u8, 115u8, 155u8, 93u8, 185u8, 54u8, 204u8,
@@ -21510,9 +22650,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Multisigs<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Multisigs>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Multisigs>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             137u8, 130u8, 173u8, 65u8, 126u8, 244u8, 194u8, 167u8, 93u8,
                             174u8, 104u8, 131u8, 115u8, 155u8, 93u8, 185u8, 54u8, 204u8,
@@ -21537,9 +22680,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Calls>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Calls>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             51u8, 122u8, 79u8, 127u8, 1u8, 182u8, 39u8, 88u8, 57u8,
                             227u8, 141u8, 253u8, 217u8, 23u8, 89u8, 94u8, 37u8, 244u8,
@@ -21560,9 +22706,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Calls<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Calls>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Calls>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             51u8, 122u8, 79u8, 127u8, 1u8, 182u8, 39u8, 88u8, 57u8,
                             227u8, 141u8, 253u8, 217u8, 23u8, 89u8, 94u8, 37u8, 244u8,
@@ -21814,9 +22963,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ProposeBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ProposeBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             208u8, 22u8, 157u8, 134u8, 214u8, 95u8, 249u8, 10u8, 67u8,
                             223u8, 190u8, 192u8, 69u8, 32u8, 7u8, 235u8, 205u8, 145u8,
@@ -21852,9 +23004,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ApproveBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ApproveBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             127u8, 220u8, 25u8, 197u8, 19u8, 183u8, 177u8, 17u8, 164u8,
                             29u8, 250u8, 136u8, 125u8, 90u8, 247u8, 177u8, 37u8, 180u8,
@@ -21894,9 +23049,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ProposeCurator>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ProposeCurator>()?
+                    };
+                    if runtime_call_hash
                         == [
                             180u8, 13u8, 171u8, 39u8, 160u8, 233u8, 162u8, 39u8, 100u8,
                             144u8, 156u8, 212u8, 139u8, 128u8, 105u8, 49u8, 157u8, 16u8,
@@ -21946,9 +23104,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<UnassignCurator>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<UnassignCurator>()?
+                    };
+                    if runtime_call_hash
                         == [
                             156u8, 163u8, 248u8, 148u8, 22u8, 231u8, 232u8, 182u8, 48u8,
                             87u8, 85u8, 118u8, 169u8, 249u8, 123u8, 199u8, 248u8, 206u8,
@@ -21984,9 +23145,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AcceptCurator>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AcceptCurator>()?
+                    };
+                    if runtime_call_hash
                         == [
                             50u8, 149u8, 252u8, 40u8, 169u8, 113u8, 60u8, 153u8, 123u8,
                             146u8, 40u8, 196u8, 176u8, 195u8, 95u8, 94u8, 14u8, 81u8,
@@ -22029,9 +23193,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AwardBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AwardBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             42u8, 49u8, 134u8, 134u8, 5u8, 98u8, 72u8, 95u8, 227u8,
                             156u8, 224u8, 249u8, 209u8, 42u8, 160u8, 15u8, 239u8, 195u8,
@@ -22071,9 +23238,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ClaimBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ClaimBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             119u8, 9u8, 122u8, 55u8, 224u8, 139u8, 26u8, 186u8, 3u8,
                             178u8, 78u8, 41u8, 91u8, 183u8, 222u8, 197u8, 189u8, 172u8,
@@ -22111,9 +23281,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CloseBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CloseBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             119u8, 47u8, 246u8, 188u8, 235u8, 22u8, 53u8, 70u8, 182u8,
                             15u8, 247u8, 153u8, 208u8, 191u8, 144u8, 132u8, 30u8, 200u8,
@@ -22152,9 +23325,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ExtendBountyExpiry>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ExtendBountyExpiry>()?
+                    };
+                    if runtime_call_hash
                         == [
                             127u8, 142u8, 138u8, 230u8, 147u8, 187u8, 201u8, 210u8,
                             216u8, 61u8, 62u8, 125u8, 168u8, 188u8, 16u8, 73u8, 157u8,
@@ -22328,9 +23504,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BountyCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BountyCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             5u8, 188u8, 134u8, 220u8, 64u8, 49u8, 188u8, 98u8, 185u8,
                             186u8, 230u8, 65u8, 247u8, 199u8, 28u8, 178u8, 202u8, 193u8,
@@ -22362,9 +23541,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Bounties>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Bounties>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             27u8, 154u8, 97u8, 199u8, 230u8, 195u8, 155u8, 198u8, 4u8,
                             28u8, 5u8, 202u8, 175u8, 11u8, 243u8, 166u8, 67u8, 231u8,
@@ -22386,9 +23568,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Bounties<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Bounties>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Bounties>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             27u8, 154u8, 97u8, 199u8, 230u8, 195u8, 155u8, 198u8, 4u8,
                             28u8, 5u8, 202u8, 175u8, 11u8, 243u8, 166u8, 67u8, 231u8,
@@ -22414,9 +23599,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BountyDescriptions>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BountyDescriptions>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             41u8, 78u8, 19u8, 48u8, 241u8, 95u8, 175u8, 69u8, 236u8,
                             54u8, 84u8, 58u8, 69u8, 28u8, 20u8, 20u8, 214u8, 138u8,
@@ -22438,9 +23626,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, BountyDescriptions<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BountyDescriptions>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BountyDescriptions>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             41u8, 78u8, 19u8, 48u8, 241u8, 95u8, 175u8, 69u8, 236u8,
                             54u8, 84u8, 58u8, 69u8, 28u8, 20u8, 20u8, 214u8, 138u8,
@@ -22463,9 +23654,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BountyApprovals>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BountyApprovals>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             18u8, 142u8, 244u8, 64u8, 172u8, 62u8, 230u8, 114u8, 165u8,
                             158u8, 123u8, 163u8, 35u8, 125u8, 218u8, 23u8, 113u8, 73u8,
@@ -22872,9 +24066,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AddChildBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AddChildBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             235u8, 216u8, 166u8, 226u8, 107u8, 159u8, 235u8, 35u8, 207u8,
                             154u8, 124u8, 226u8, 242u8, 241u8, 4u8, 20u8, 1u8, 215u8,
@@ -22927,9 +24124,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ProposeCurator>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ProposeCurator>()?
+                    };
+                    if runtime_call_hash
                         == [
                             34u8, 219u8, 159u8, 152u8, 29u8, 12u8, 222u8, 91u8, 193u8,
                             218u8, 28u8, 0u8, 102u8, 15u8, 180u8, 155u8, 135u8, 175u8,
@@ -22982,9 +24182,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AcceptCurator>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AcceptCurator>()?
+                    };
+                    if runtime_call_hash
                         == [
                             115u8, 24u8, 36u8, 188u8, 30u8, 11u8, 184u8, 102u8, 151u8,
                             96u8, 41u8, 162u8, 104u8, 54u8, 76u8, 251u8, 189u8, 50u8,
@@ -23050,9 +24253,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<UnassignCurator>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<UnassignCurator>()?
+                    };
+                    if runtime_call_hash
                         == [
                             210u8, 24u8, 20u8, 200u8, 106u8, 200u8, 33u8, 43u8, 169u8,
                             133u8, 157u8, 108u8, 220u8, 36u8, 110u8, 172u8, 218u8, 1u8,
@@ -23105,9 +24311,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AwardChildBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AwardChildBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             135u8, 134u8, 237u8, 216u8, 152u8, 75u8, 11u8, 209u8, 152u8,
                             99u8, 166u8, 78u8, 162u8, 34u8, 37u8, 158u8, 95u8, 74u8,
@@ -23156,9 +24365,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ClaimChildBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ClaimChildBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             54u8, 194u8, 203u8, 13u8, 230u8, 207u8, 25u8, 249u8, 203u8,
                             199u8, 123u8, 79u8, 255u8, 85u8, 40u8, 125u8, 73u8, 5u8,
@@ -23212,9 +24424,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CloseChildBounty>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CloseChildBounty>()?
+                    };
+                    if runtime_call_hash
                         == [
                             123u8, 201u8, 206u8, 242u8, 80u8, 37u8, 113u8, 182u8, 237u8,
                             187u8, 51u8, 229u8, 226u8, 250u8, 129u8, 203u8, 196u8, 22u8,
@@ -23368,9 +24583,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChildBountyCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChildBountyCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             46u8, 10u8, 183u8, 160u8, 98u8, 215u8, 39u8, 253u8, 81u8,
                             94u8, 114u8, 147u8, 115u8, 162u8, 33u8, 117u8, 160u8, 214u8,
@@ -23395,9 +24613,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ParentChildBounties>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ParentChildBounties>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             127u8, 161u8, 181u8, 79u8, 235u8, 196u8, 252u8, 162u8, 39u8,
                             15u8, 251u8, 49u8, 125u8, 80u8, 101u8, 24u8, 234u8, 88u8,
@@ -23423,9 +24644,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ParentChildBounties<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ParentChildBounties>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ParentChildBounties>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             127u8, 161u8, 181u8, 79u8, 235u8, 196u8, 252u8, 162u8, 39u8,
                             15u8, 251u8, 49u8, 125u8, 80u8, 101u8, 24u8, 234u8, 88u8,
@@ -23454,9 +24678,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChildBounties>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChildBounties>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             66u8, 224u8, 32u8, 188u8, 0u8, 175u8, 253u8, 132u8, 17u8,
                             243u8, 51u8, 237u8, 230u8, 40u8, 198u8, 178u8, 222u8, 159u8,
@@ -23478,9 +24705,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ChildBounties<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChildBounties>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChildBounties>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             66u8, 224u8, 32u8, 188u8, 0u8, 175u8, 253u8, 132u8, 17u8,
                             243u8, 51u8, 237u8, 230u8, 40u8, 198u8, 178u8, 222u8, 159u8,
@@ -23506,9 +24736,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChildBountyDescriptions>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChildBountyDescriptions>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             20u8, 134u8, 50u8, 207u8, 242u8, 159u8, 242u8, 22u8, 76u8,
                             80u8, 193u8, 247u8, 73u8, 51u8, 113u8, 241u8, 186u8, 26u8,
@@ -23530,9 +24763,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ChildBountyDescriptions<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChildBountyDescriptions>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChildBountyDescriptions>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             20u8, 134u8, 50u8, 207u8, 242u8, 159u8, 242u8, 22u8, 76u8,
                             80u8, 193u8, 247u8, 73u8, 51u8, 113u8, 241u8, 186u8, 26u8,
@@ -23552,9 +24788,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChildrenCuratorFees>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChildrenCuratorFees>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 128u8, 86u8, 179u8, 133u8, 76u8, 98u8, 169u8, 234u8,
                             166u8, 249u8, 214u8, 172u8, 171u8, 8u8, 161u8, 105u8, 69u8,
@@ -23579,9 +24818,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ChildrenCuratorFees<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ChildrenCuratorFees>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ChildrenCuratorFees>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 128u8, 86u8, 179u8, 133u8, 76u8, 98u8, 169u8, 234u8,
                             166u8, 249u8, 214u8, 172u8, 171u8, 8u8, 161u8, 105u8, 69u8,
@@ -23772,9 +25014,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReportAwesome>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReportAwesome>()?
+                    };
+                    if runtime_call_hash
                         == [
                             90u8, 58u8, 149u8, 226u8, 88u8, 237u8, 150u8, 165u8, 172u8,
                             179u8, 195u8, 226u8, 200u8, 20u8, 152u8, 103u8, 157u8, 208u8,
@@ -23821,9 +25066,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<RetractTip>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<RetractTip>()?
+                    };
+                    if runtime_call_hash
                         == [
                             213u8, 70u8, 11u8, 81u8, 39u8, 125u8, 42u8, 247u8, 80u8,
                             55u8, 123u8, 247u8, 45u8, 18u8, 86u8, 205u8, 26u8, 229u8,
@@ -23875,9 +25123,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<TipNew>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<TipNew>()?
+                    };
+                    if runtime_call_hash
                         == [
                             137u8, 119u8, 91u8, 139u8, 238u8, 180u8, 247u8, 5u8, 194u8,
                             35u8, 33u8, 151u8, 50u8, 212u8, 208u8, 134u8, 98u8, 133u8,
@@ -23934,9 +25185,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Tip>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Tip>()?
+                    };
+                    if runtime_call_hash
                         == [
                             2u8, 38u8, 219u8, 220u8, 183u8, 243u8, 108u8, 40u8, 179u8,
                             21u8, 218u8, 158u8, 126u8, 19u8, 22u8, 115u8, 95u8, 17u8,
@@ -23980,9 +25234,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CloseTip>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CloseTip>()?
+                    };
+                    if runtime_call_hash
                         == [
                             85u8, 180u8, 115u8, 177u8, 2u8, 252u8, 139u8, 37u8, 233u8,
                             127u8, 115u8, 4u8, 169u8, 169u8, 214u8, 223u8, 181u8, 150u8,
@@ -24022,9 +25279,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SlashTip>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SlashTip>()?
+                    };
+                    if runtime_call_hash
                         == [
                             135u8, 7u8, 55u8, 167u8, 26u8, 108u8, 43u8, 20u8, 162u8,
                             185u8, 209u8, 88u8, 148u8, 181u8, 51u8, 102u8, 17u8, 105u8,
@@ -24149,9 +25409,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Tips>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Tips>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             147u8, 163u8, 201u8, 236u8, 134u8, 199u8, 172u8, 47u8, 40u8,
                             168u8, 105u8, 145u8, 238u8, 204u8, 133u8, 116u8, 185u8,
@@ -24175,9 +25438,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Tips<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Tips>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Tips>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             147u8, 163u8, 201u8, 236u8, 134u8, 199u8, 172u8, 47u8, 40u8,
                             168u8, 105u8, 145u8, 238u8, 204u8, 133u8, 116u8, 185u8,
@@ -24200,9 +25466,12 @@ pub mod api {
                     ::core::option::Option<::std::vec::Vec<::core::primitive::u8>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Reasons>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Reasons>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             224u8, 172u8, 6u8, 195u8, 254u8, 210u8, 186u8, 62u8, 224u8,
                             53u8, 196u8, 78u8, 84u8, 218u8, 0u8, 135u8, 247u8, 130u8,
@@ -24225,9 +25494,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Reasons<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Reasons>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Reasons>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             224u8, 172u8, 6u8, 195u8, 254u8, 210u8, 186u8, 62u8, 224u8,
                             53u8, 196u8, 78u8, 84u8, 218u8, 0u8, 135u8, 247u8, 130u8,
@@ -24483,9 +25755,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SubmitUnsigned>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SubmitUnsigned>()?
+                    };
+                    if runtime_call_hash
                         == [
                             202u8, 104u8, 247u8, 250u8, 171u8, 119u8, 119u8, 96u8, 213u8,
                             119u8, 41u8, 116u8, 29u8, 99u8, 71u8, 203u8, 168u8, 212u8,
@@ -24523,9 +25798,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMinimumUntrustedScore>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMinimumUntrustedScore>()?
+                    };
+                    if runtime_call_hash
                         == [
                             207u8, 31u8, 247u8, 72u8, 55u8, 18u8, 99u8, 157u8, 155u8,
                             89u8, 59u8, 156u8, 254u8, 3u8, 181u8, 85u8, 48u8, 42u8, 73u8,
@@ -24566,9 +25844,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetEmergencyElectionResult>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetEmergencyElectionResult>()?
+                    };
+                    if runtime_call_hash
                         == [
                             195u8, 164u8, 133u8, 193u8, 58u8, 154u8, 182u8, 83u8, 231u8,
                             217u8, 199u8, 27u8, 239u8, 143u8, 60u8, 103u8, 139u8, 253u8,
@@ -24605,9 +25886,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Submit>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Submit>()?
+                    };
+                    if runtime_call_hash
                         == [
                             192u8, 193u8, 242u8, 99u8, 80u8, 253u8, 100u8, 234u8, 199u8,
                             15u8, 119u8, 251u8, 94u8, 248u8, 110u8, 171u8, 216u8, 218u8,
@@ -24642,9 +25926,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<GovernanceFallback>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<GovernanceFallback>()?
+                    };
+                    if runtime_call_hash
                         == [
                             195u8, 190u8, 140u8, 94u8, 209u8, 100u8, 92u8, 194u8, 78u8,
                             226u8, 16u8, 168u8, 52u8, 117u8, 88u8, 178u8, 84u8, 248u8,
@@ -24863,9 +26150,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Round>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Round>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             16u8, 49u8, 176u8, 52u8, 202u8, 111u8, 120u8, 8u8, 217u8,
                             96u8, 35u8, 14u8, 233u8, 130u8, 47u8, 98u8, 34u8, 44u8,
@@ -24892,9 +26182,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentPhase>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentPhase>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             162u8, 177u8, 133u8, 63u8, 175u8, 78u8, 85u8, 0u8, 233u8,
                             84u8, 10u8, 250u8, 190u8, 39u8, 101u8, 11u8, 52u8, 31u8,
@@ -24912,9 +26205,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Current best solution, signed or unsigned, queued to be returned upon `elect`."]                pub async fn queued_solution (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: ReadySolution < :: subxt :: sp_core :: crypto :: AccountId32 > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<QueuedSolution>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<QueuedSolution>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             145u8, 177u8, 147u8, 52u8, 30u8, 135u8, 33u8, 145u8, 204u8,
                             82u8, 1u8, 165u8, 208u8, 39u8, 181u8, 2u8, 96u8, 236u8, 19u8,
@@ -24931,9 +26227,12 @@ pub mod api {
                 #[doc = " Snapshot data of the round."]
                 #[doc = ""]
                 #[doc = " This is created at the beginning of the signed phase and cleared upon calling `elect`."]                pub async fn snapshot (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: RoundSnapshot > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Snapshot>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Snapshot>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             28u8, 163u8, 105u8, 94u8, 66u8, 226u8, 134u8, 29u8, 210u8,
                             211u8, 182u8, 236u8, 180u8, 109u8, 203u8, 44u8, 1u8, 50u8,
@@ -24957,9 +26256,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DesiredTargets>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DesiredTargets>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             16u8, 247u8, 4u8, 181u8, 93u8, 79u8, 12u8, 212u8, 146u8,
                             167u8, 80u8, 58u8, 118u8, 52u8, 68u8, 87u8, 90u8, 140u8,
@@ -24976,9 +26278,12 @@ pub mod api {
                 #[doc = " The metadata of the [`RoundSnapshot`]"]
                 #[doc = ""]
                 #[doc = " Only exists when [`Snapshot`] is present."]                pub async fn snapshot_metadata (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SnapshotMetadata>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SnapshotMetadata>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             240u8, 57u8, 126u8, 76u8, 84u8, 244u8, 120u8, 136u8, 164u8,
                             49u8, 185u8, 89u8, 126u8, 18u8, 117u8, 235u8, 33u8, 226u8,
@@ -25006,9 +26311,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SignedSubmissionNextIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SignedSubmissionNextIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             242u8, 11u8, 157u8, 105u8, 96u8, 7u8, 31u8, 20u8, 51u8,
                             141u8, 182u8, 180u8, 13u8, 172u8, 155u8, 59u8, 42u8, 238u8,
@@ -25031,9 +26339,12 @@ pub mod api {
                 #[doc = " We never need to process more than a single signed submission at a time. Signed submissions"]
                 #[doc = " can be quite large, so we're willing to pay the cost of multiple database accesses to access"]
                 #[doc = " them one at a time instead of reading and decoding all of them at once."]                pub async fn signed_submission_indices (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: bounded_btree_map :: BoundedBTreeMap < runtime_types :: sp_npos_elections :: ElectionScore , :: core :: primitive :: u32 > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SignedSubmissionIndices>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SignedSubmissionIndices>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             191u8, 143u8, 241u8, 251u8, 74u8, 9u8, 145u8, 136u8, 135u8,
                             76u8, 182u8, 85u8, 140u8, 252u8, 58u8, 183u8, 217u8, 121u8,
@@ -25057,9 +26368,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Twox note: the key of the map is an auto-incrementing index which users cannot inspect or"]
                 #[doc = " affect; we shouldn't need a cryptographically secure hasher."]                pub async fn signed_submissions_map (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: signed :: SignedSubmission < :: subxt :: sp_core :: crypto :: AccountId32 , :: core :: primitive :: u128 , runtime_types :: polkadot_runtime :: NposCompactSolution16 > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SignedSubmissionsMap>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SignedSubmissionsMap>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             94u8, 51u8, 117u8, 215u8, 100u8, 250u8, 9u8, 70u8, 131u8,
                             21u8, 2u8, 142u8, 177u8, 117u8, 21u8, 190u8, 10u8, 15u8,
@@ -25087,9 +26401,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SignedSubmissionsMap<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SignedSubmissionsMap>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SignedSubmissionsMap>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             94u8, 51u8, 117u8, 215u8, 100u8, 250u8, 9u8, 70u8, 131u8,
                             21u8, 2u8, 142u8, 177u8, 117u8, 21u8, 190u8, 10u8, 15u8,
@@ -25115,9 +26432,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<MinimumUntrustedScore>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<MinimumUntrustedScore>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             18u8, 171u8, 56u8, 63u8, 7u8, 1u8, 53u8, 42u8, 72u8, 35u8,
                             26u8, 124u8, 223u8, 95u8, 170u8, 176u8, 134u8, 140u8, 66u8,
@@ -25606,9 +26926,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Rebag>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Rebag>()?
+                    };
+                    if runtime_call_hash
                         == [
                             46u8, 138u8, 28u8, 6u8, 58u8, 153u8, 5u8, 41u8, 44u8, 7u8,
                             228u8, 72u8, 135u8, 184u8, 185u8, 132u8, 146u8, 181u8, 47u8,
@@ -25644,9 +26967,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<PutInFrontOf>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<PutInFrontOf>()?
+                    };
+                    if runtime_call_hash
                         == [
                             79u8, 254u8, 222u8, 19u8, 17u8, 80u8, 7u8, 68u8, 54u8, 9u8,
                             23u8, 133u8, 108u8, 29u8, 166u8, 177u8, 230u8, 247u8, 226u8,
@@ -25730,9 +27056,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_bags_list::list::Node>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ListNodes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ListNodes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             114u8, 219u8, 206u8, 128u8, 160u8, 134u8, 95u8, 214u8, 195u8,
                             15u8, 140u8, 174u8, 89u8, 85u8, 191u8, 85u8, 96u8, 58u8,
@@ -25756,9 +27085,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ListNodes<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ListNodes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ListNodes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             114u8, 219u8, 206u8, 128u8, 160u8, 134u8, 95u8, 214u8, 195u8,
                             15u8, 140u8, 174u8, 89u8, 85u8, 191u8, 85u8, 96u8, 58u8,
@@ -25777,9 +27109,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CounterForListNodes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CounterForListNodes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             156u8, 168u8, 97u8, 33u8, 84u8, 117u8, 220u8, 89u8, 62u8,
                             182u8, 24u8, 88u8, 231u8, 244u8, 41u8, 19u8, 210u8, 131u8,
@@ -25807,9 +27142,12 @@ pub mod api {
                     ::core::option::Option<runtime_types::pallet_bags_list::list::Bag>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ListBags>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ListBags>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             117u8, 35u8, 42u8, 116u8, 5u8, 68u8, 168u8, 75u8, 112u8,
                             29u8, 54u8, 49u8, 169u8, 103u8, 22u8, 163u8, 53u8, 122u8,
@@ -25833,9 +27171,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ListBags<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ListBags>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ListBags>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             117u8, 35u8, 42u8, 116u8, 5u8, 68u8, 168u8, 75u8, 112u8,
                             29u8, 54u8, 49u8, 169u8, 103u8, 22u8, 163u8, 53u8, 122u8,
@@ -26545,9 +27886,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetValidationUpgradeCooldown>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetValidationUpgradeCooldown>()?
+                    };
+                    if runtime_call_hash
                         == [
                             153u8, 60u8, 171u8, 164u8, 241u8, 214u8, 235u8, 141u8, 4u8,
                             32u8, 129u8, 253u8, 128u8, 148u8, 185u8, 51u8, 65u8, 34u8,
@@ -26576,9 +27920,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetValidationUpgradeDelay>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetValidationUpgradeDelay>()?
+                    };
+                    if runtime_call_hash
                         == [
                             136u8, 220u8, 63u8, 166u8, 202u8, 19u8, 241u8, 32u8, 100u8,
                             14u8, 101u8, 244u8, 241u8, 141u8, 144u8, 213u8, 185u8, 88u8,
@@ -26607,9 +27954,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetCodeRetentionPeriod>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetCodeRetentionPeriod>()?
+                    };
+                    if runtime_call_hash
                         == [
                             94u8, 104u8, 13u8, 127u8, 95u8, 137u8, 66u8, 224u8, 22u8,
                             53u8, 14u8, 161u8, 67u8, 85u8, 78u8, 161u8, 92u8, 81u8,
@@ -26638,9 +27988,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxCodeSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxCodeSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             74u8, 39u8, 190u8, 155u8, 121u8, 60u8, 233u8, 95u8, 177u8,
                             57u8, 116u8, 107u8, 200u8, 44u8, 2u8, 215u8, 209u8, 50u8,
@@ -26669,9 +28022,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxPovSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxPovSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             77u8, 199u8, 18u8, 53u8, 223u8, 107u8, 57u8, 141u8, 8u8,
                             138u8, 180u8, 175u8, 73u8, 88u8, 205u8, 185u8, 56u8, 106u8,
@@ -26700,9 +28056,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxHeadDataSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxHeadDataSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             30u8, 132u8, 5u8, 207u8, 126u8, 145u8, 187u8, 129u8, 36u8,
                             235u8, 179u8, 61u8, 243u8, 87u8, 178u8, 107u8, 8u8, 21u8,
@@ -26731,9 +28090,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetParathreadCores>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetParathreadCores>()?
+                    };
+                    if runtime_call_hash
                         == [
                             5u8, 198u8, 156u8, 226u8, 125u8, 16u8, 2u8, 64u8, 28u8,
                             189u8, 213u8, 85u8, 6u8, 112u8, 173u8, 183u8, 174u8, 207u8,
@@ -26762,9 +28124,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetParathreadRetries>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetParathreadRetries>()?
+                    };
+                    if runtime_call_hash
                         == [
                             146u8, 134u8, 204u8, 109u8, 167u8, 35u8, 255u8, 245u8, 98u8,
                             24u8, 213u8, 33u8, 144u8, 194u8, 196u8, 196u8, 66u8, 220u8,
@@ -26793,9 +28158,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetGroupRotationFrequency>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetGroupRotationFrequency>()?
+                    };
+                    if runtime_call_hash
                         == [
                             102u8, 192u8, 226u8, 120u8, 69u8, 117u8, 239u8, 156u8, 111u8,
                             239u8, 197u8, 191u8, 221u8, 18u8, 140u8, 214u8, 154u8, 212u8,
@@ -26824,9 +28192,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetChainAvailabilityPeriod>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetChainAvailabilityPeriod>()?
+                    };
+                    if runtime_call_hash
                         == [
                             3u8, 83u8, 31u8, 241u8, 73u8, 137u8, 18u8, 95u8, 119u8,
                             143u8, 28u8, 110u8, 151u8, 229u8, 172u8, 208u8, 50u8, 25u8,
@@ -26855,9 +28226,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetThreadAvailabilityPeriod>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetThreadAvailabilityPeriod>()?
+                    };
+                    if runtime_call_hash
                         == [
                             242u8, 204u8, 158u8, 5u8, 123u8, 163u8, 6u8, 209u8, 44u8,
                             73u8, 112u8, 249u8, 96u8, 160u8, 188u8, 151u8, 107u8, 21u8,
@@ -26886,9 +28260,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetSchedulingLookahead>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetSchedulingLookahead>()?
+                    };
+                    if runtime_call_hash
                         == [
                             146u8, 149u8, 10u8, 57u8, 122u8, 116u8, 61u8, 181u8, 97u8,
                             240u8, 87u8, 37u8, 227u8, 233u8, 123u8, 26u8, 243u8, 58u8,
@@ -26917,9 +28294,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxValidatorsPerCore>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxValidatorsPerCore>()?
+                    };
+                    if runtime_call_hash
                         == [
                             27u8, 160u8, 153u8, 252u8, 121u8, 42u8, 94u8, 131u8, 199u8,
                             216u8, 15u8, 65u8, 94u8, 69u8, 127u8, 130u8, 179u8, 236u8,
@@ -26948,9 +28328,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxValidators>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxValidators>()?
+                    };
+                    if runtime_call_hash
                         == [
                             192u8, 156u8, 115u8, 10u8, 225u8, 94u8, 190u8, 180u8, 242u8,
                             131u8, 202u8, 13u8, 82u8, 27u8, 8u8, 144u8, 70u8, 92u8,
@@ -26979,9 +28362,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetDisputePeriod>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetDisputePeriod>()?
+                    };
+                    if runtime_call_hash
                         == [
                             232u8, 96u8, 104u8, 249u8, 183u8, 148u8, 126u8, 80u8, 64u8,
                             39u8, 2u8, 208u8, 183u8, 189u8, 139u8, 201u8, 61u8, 63u8,
@@ -27010,9 +28396,13 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetDisputePostConclusionAcceptancePeriod>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata
+                            .call_hash::<SetDisputePostConclusionAcceptancePeriod>()?
+                    };
+                    if runtime_call_hash
                         == [
                             45u8, 140u8, 213u8, 62u8, 212u8, 31u8, 126u8, 94u8, 102u8,
                             176u8, 203u8, 240u8, 28u8, 25u8, 116u8, 77u8, 187u8, 147u8,
@@ -27041,9 +28431,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetDisputeMaxSpamSlots>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetDisputeMaxSpamSlots>()?
+                    };
+                    if runtime_call_hash
                         == [
                             180u8, 195u8, 6u8, 141u8, 89u8, 252u8, 245u8, 202u8, 36u8,
                             123u8, 105u8, 35u8, 161u8, 60u8, 233u8, 213u8, 191u8, 65u8,
@@ -27072,9 +28465,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetDisputeConclusionByTimeOutPeriod>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetDisputeConclusionByTimeOutPeriod>()?
+                    };
+                    if runtime_call_hash
                         == [
                             50u8, 221u8, 129u8, 199u8, 147u8, 98u8, 11u8, 104u8, 133u8,
                             161u8, 53u8, 163u8, 100u8, 155u8, 228u8, 167u8, 146u8, 87u8,
@@ -27104,9 +28500,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetNoShowSlots>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetNoShowSlots>()?
+                    };
+                    if runtime_call_hash
                         == [
                             235u8, 5u8, 35u8, 159u8, 200u8, 58u8, 171u8, 179u8, 78u8,
                             70u8, 161u8, 47u8, 237u8, 245u8, 77u8, 81u8, 1u8, 138u8,
@@ -27135,9 +28534,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetNDelayTranches>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetNDelayTranches>()?
+                    };
+                    if runtime_call_hash
                         == [
                             109u8, 208u8, 13u8, 18u8, 178u8, 117u8, 101u8, 169u8, 162u8,
                             255u8, 28u8, 88u8, 199u8, 89u8, 83u8, 59u8, 46u8, 105u8,
@@ -27166,9 +28568,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetZerothDelayTrancheWidth>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetZerothDelayTrancheWidth>()?
+                    };
+                    if runtime_call_hash
                         == [
                             162u8, 20u8, 162u8, 90u8, 59u8, 194u8, 147u8, 255u8, 198u8,
                             203u8, 50u8, 13u8, 134u8, 142u8, 6u8, 156u8, 205u8, 128u8,
@@ -27197,9 +28602,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetNeededApprovals>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetNeededApprovals>()?
+                    };
+                    if runtime_call_hash
                         == [
                             83u8, 164u8, 204u8, 168u8, 93u8, 165u8, 118u8, 111u8, 149u8,
                             129u8, 126u8, 250u8, 95u8, 148u8, 193u8, 173u8, 239u8, 1u8,
@@ -27228,9 +28636,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetRelayVrfModuloSamples>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetRelayVrfModuloSamples>()?
+                    };
+                    if runtime_call_hash
                         == [
                             22u8, 11u8, 132u8, 96u8, 58u8, 253u8, 183u8, 31u8, 137u8,
                             231u8, 187u8, 145u8, 119u8, 164u8, 55u8, 142u8, 37u8, 151u8,
@@ -27259,9 +28670,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxUpwardQueueCount>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxUpwardQueueCount>()?
+                    };
+                    if runtime_call_hash
                         == [
                             16u8, 31u8, 245u8, 94u8, 243u8, 122u8, 55u8, 155u8, 161u8,
                             239u8, 5u8, 59u8, 186u8, 207u8, 136u8, 253u8, 255u8, 176u8,
@@ -27290,9 +28704,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxUpwardQueueSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxUpwardQueueSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             203u8, 170u8, 21u8, 149u8, 170u8, 246u8, 91u8, 54u8, 197u8,
                             91u8, 41u8, 114u8, 210u8, 239u8, 73u8, 236u8, 68u8, 194u8,
@@ -27321,9 +28738,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxDownwardMessageSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxDownwardMessageSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             55u8, 181u8, 6u8, 126u8, 31u8, 154u8, 42u8, 194u8, 64u8,
                             23u8, 34u8, 255u8, 151u8, 186u8, 52u8, 32u8, 168u8, 233u8,
@@ -27352,9 +28772,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetUmpServiceTotalWeight>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetUmpServiceTotalWeight>()?
+                    };
+                    if runtime_call_hash
                         == [
                             14u8, 179u8, 217u8, 169u8, 84u8, 45u8, 193u8, 3u8, 7u8,
                             196u8, 56u8, 209u8, 50u8, 148u8, 32u8, 205u8, 99u8, 202u8,
@@ -27383,9 +28806,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxUpwardMessageSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxUpwardMessageSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             134u8, 232u8, 5u8, 70u8, 81u8, 177u8, 81u8, 235u8, 93u8,
                             145u8, 193u8, 42u8, 150u8, 61u8, 236u8, 20u8, 38u8, 176u8,
@@ -27414,9 +28840,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMaxUpwardMessageNumPerCandidate>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMaxUpwardMessageNumPerCandidate>()?
+                    };
+                    if runtime_call_hash
                         == [
                             14u8, 79u8, 128u8, 66u8, 119u8, 24u8, 26u8, 116u8, 249u8,
                             254u8, 86u8, 228u8, 248u8, 75u8, 111u8, 90u8, 101u8, 96u8,
@@ -27445,9 +28874,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpOpenRequestTtl>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpOpenRequestTtl>()?
+                    };
+                    if runtime_call_hash
                         == [
                             168u8, 254u8, 189u8, 22u8, 61u8, 90u8, 131u8, 1u8, 103u8,
                             208u8, 179u8, 85u8, 80u8, 215u8, 9u8, 3u8, 34u8, 73u8, 130u8,
@@ -27476,9 +28908,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpSenderDeposit>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpSenderDeposit>()?
+                    };
+                    if runtime_call_hash
                         == [
                             250u8, 23u8, 196u8, 206u8, 34u8, 86u8, 28u8, 14u8, 110u8,
                             189u8, 38u8, 39u8, 2u8, 16u8, 212u8, 32u8, 65u8, 249u8,
@@ -27508,9 +28943,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpRecipientDeposit>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpRecipientDeposit>()?
+                    };
+                    if runtime_call_hash
                         == [
                             104u8, 35u8, 129u8, 31u8, 111u8, 57u8, 190u8, 42u8, 159u8,
                             220u8, 86u8, 136u8, 200u8, 4u8, 62u8, 241u8, 141u8, 90u8,
@@ -27539,9 +28977,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpChannelMaxCapacity>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpChannelMaxCapacity>()?
+                    };
+                    if runtime_call_hash
                         == [
                             211u8, 49u8, 82u8, 59u8, 16u8, 97u8, 253u8, 64u8, 185u8,
                             216u8, 235u8, 10u8, 84u8, 194u8, 231u8, 115u8, 153u8, 20u8,
@@ -27570,9 +29011,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpChannelMaxTotalSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpChannelMaxTotalSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             254u8, 196u8, 171u8, 29u8, 208u8, 179u8, 204u8, 58u8, 64u8,
                             41u8, 52u8, 73u8, 153u8, 245u8, 29u8, 132u8, 129u8, 29u8,
@@ -27601,9 +29045,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpMaxParachainInboundChannels>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpMaxParachainInboundChannels>()?
+                    };
+                    if runtime_call_hash
                         == [
                             219u8, 88u8, 3u8, 249u8, 16u8, 182u8, 182u8, 233u8, 152u8,
                             24u8, 29u8, 96u8, 227u8, 50u8, 156u8, 98u8, 71u8, 196u8,
@@ -27632,9 +29079,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpMaxParathreadInboundChannels>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpMaxParathreadInboundChannels>()?
+                    };
+                    if runtime_call_hash
                         == [
                             153u8, 169u8, 153u8, 141u8, 45u8, 21u8, 26u8, 33u8, 207u8,
                             234u8, 186u8, 154u8, 12u8, 148u8, 2u8, 226u8, 55u8, 125u8,
@@ -27663,9 +29113,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpChannelMaxMessageSize>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpChannelMaxMessageSize>()?
+                    };
+                    if runtime_call_hash
                         == [
                             237u8, 103u8, 126u8, 197u8, 164u8, 247u8, 67u8, 144u8, 30u8,
                             192u8, 161u8, 243u8, 254u8, 26u8, 254u8, 33u8, 59u8, 216u8,
@@ -27694,9 +29147,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpMaxParachainOutboundChannels>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpMaxParachainOutboundChannels>()?
+                    };
+                    if runtime_call_hash
                         == [
                             173u8, 184u8, 49u8, 66u8, 158u8, 142u8, 95u8, 225u8, 90u8,
                             171u8, 4u8, 20u8, 210u8, 180u8, 54u8, 236u8, 60u8, 5u8, 76u8,
@@ -27725,9 +29181,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpMaxParathreadOutboundChannels>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpMaxParathreadOutboundChannels>()?
+                    };
+                    if runtime_call_hash
                         == [
                             166u8, 73u8, 121u8, 53u8, 27u8, 77u8, 150u8, 115u8, 29u8,
                             202u8, 34u8, 4u8, 35u8, 161u8, 113u8, 15u8, 66u8, 60u8,
@@ -27756,9 +29215,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetHrmpMaxMessageNumPerCandidate>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetHrmpMaxMessageNumPerCandidate>()?
+                    };
+                    if runtime_call_hash
                         == [
                             235u8, 47u8, 114u8, 29u8, 87u8, 198u8, 62u8, 200u8, 235u8,
                             184u8, 204u8, 35u8, 251u8, 210u8, 88u8, 150u8, 22u8, 61u8,
@@ -27787,9 +29249,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetUmpMaxIndividualWeight>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetUmpMaxIndividualWeight>()?
+                    };
+                    if runtime_call_hash
                         == [
                             61u8, 174u8, 42u8, 53u8, 120u8, 56u8, 252u8, 117u8, 173u8,
                             223u8, 100u8, 141u8, 209u8, 29u8, 173u8, 240u8, 180u8, 113u8,
@@ -27818,9 +29283,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetPvfCheckingEnabled>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetPvfCheckingEnabled>()?
+                    };
+                    if runtime_call_hash
                         == [
                             224u8, 199u8, 197u8, 208u8, 178u8, 211u8, 14u8, 102u8, 174u8,
                             205u8, 207u8, 181u8, 75u8, 125u8, 209u8, 69u8, 85u8, 1u8,
@@ -27849,9 +29317,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetPvfVotingTtl>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetPvfVotingTtl>()?
+                    };
+                    if runtime_call_hash
                         == [
                             179u8, 71u8, 42u8, 140u8, 187u8, 43u8, 138u8, 16u8, 104u8,
                             41u8, 30u8, 220u8, 131u8, 179u8, 200u8, 184u8, 105u8, 58u8,
@@ -27883,9 +29354,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetMinimumValidationUpgradeDelay>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetMinimumValidationUpgradeDelay>()?
+                    };
+                    if runtime_call_hash
                         == [
                             225u8, 178u8, 41u8, 194u8, 154u8, 222u8, 247u8, 129u8, 35u8,
                             102u8, 248u8, 144u8, 21u8, 74u8, 42u8, 239u8, 135u8, 205u8,
@@ -27915,9 +29389,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<SetBypassConsistencyCheck>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<SetBypassConsistencyCheck>()?
+                    };
+                    if runtime_call_hash
                         == [
                             5u8, 54u8, 178u8, 218u8, 46u8, 61u8, 99u8, 23u8, 227u8,
                             202u8, 201u8, 164u8, 121u8, 226u8, 65u8, 253u8, 29u8, 164u8,
@@ -27982,9 +29459,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The active configuration for the current session."]                pub async fn active_config (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ActiveConfig>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ActiveConfig>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             6u8, 31u8, 218u8, 51u8, 202u8, 166u8, 183u8, 192u8, 151u8,
                             184u8, 103u8, 73u8, 239u8, 78u8, 183u8, 38u8, 192u8, 201u8,
@@ -28004,9 +29484,12 @@ pub mod api {
                 #[doc = " Pending configuration (if any) for the next session."]
                 #[doc = ""]
                 #[doc = " DEPRECATED: This is no longer used, and will be removed in the future."]                pub async fn pending_config (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: configuration :: migration :: v1 :: HostConfiguration < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingConfig>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingConfig>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             152u8, 192u8, 135u8, 74u8, 174u8, 47u8, 192u8, 95u8, 147u8,
                             137u8, 41u8, 219u8, 149u8, 198u8, 186u8, 16u8, 158u8, 160u8,
@@ -28030,9 +29513,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingConfig<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingConfig>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingConfig>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             152u8, 192u8, 135u8, 74u8, 174u8, 47u8, 192u8, 95u8, 147u8,
                             137u8, 41u8, 219u8, 149u8, 198u8, 186u8, 16u8, 158u8, 160u8,
@@ -28052,9 +29538,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The list is sorted ascending by session index. Also, this list can only contain at most"]
                 #[doc = " 2 items: for the next session and for the `scheduled_session`."]                pub async fn pending_configs (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < (:: core :: primitive :: u32 , runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > ,) > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingConfigs>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingConfigs>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             198u8, 168u8, 227u8, 228u8, 110u8, 98u8, 34u8, 21u8, 159u8,
                             114u8, 202u8, 135u8, 39u8, 190u8, 40u8, 214u8, 170u8, 126u8,
@@ -28078,9 +29567,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BypassConsistencyCheck>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BypassConsistencyCheck>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             42u8, 191u8, 122u8, 163u8, 112u8, 2u8, 148u8, 59u8, 79u8,
                             219u8, 184u8, 172u8, 246u8, 136u8, 185u8, 251u8, 189u8,
@@ -28174,9 +29666,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentSessionIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentSessionIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             83u8, 15u8, 20u8, 55u8, 103u8, 65u8, 76u8, 202u8, 69u8, 14u8,
                             221u8, 93u8, 38u8, 163u8, 167u8, 83u8, 18u8, 245u8, 33u8,
@@ -28204,9 +29699,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ActiveValidatorIndices>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ActiveValidatorIndices>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             128u8, 98u8, 186u8, 22u8, 178u8, 51u8, 151u8, 235u8, 201u8,
                             2u8, 245u8, 177u8, 4u8, 125u8, 1u8, 245u8, 56u8, 102u8,
@@ -28234,9 +29732,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ActiveValidatorKeys>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ActiveValidatorKeys>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             130u8, 19u8, 46u8, 117u8, 211u8, 113u8, 90u8, 42u8, 173u8,
                             87u8, 209u8, 185u8, 102u8, 142u8, 161u8, 60u8, 118u8, 246u8,
@@ -28384,9 +29885,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The latest bitfield for each validator, referred to by their index in the validator set."]                pub async fn availability_bitfields (& self , _0 : & runtime_types :: polkadot_primitives :: v2 :: ValidatorIndex , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: AvailabilityBitfieldRecord < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AvailabilityBitfields>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AvailabilityBitfields>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             223u8, 74u8, 17u8, 152u8, 136u8, 20u8, 241u8, 47u8, 169u8,
                             34u8, 128u8, 78u8, 121u8, 47u8, 165u8, 35u8, 222u8, 15u8,
@@ -28408,9 +29912,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, AvailabilityBitfields<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AvailabilityBitfields>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AvailabilityBitfields>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             223u8, 74u8, 17u8, 152u8, 136u8, 20u8, 241u8, 47u8, 169u8,
                             34u8, 128u8, 78u8, 121u8, 47u8, 165u8, 35u8, 222u8, 15u8,
@@ -28424,9 +29931,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Candidates pending availability by `ParaId`."]                pub async fn pending_availability (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: CandidatePendingAvailability < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingAvailability>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingAvailability>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             201u8, 235u8, 244u8, 21u8, 107u8, 106u8, 50u8, 211u8, 165u8,
                             102u8, 113u8, 3u8, 54u8, 155u8, 159u8, 255u8, 117u8, 107u8,
@@ -28448,9 +29958,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingAvailability<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingAvailability>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingAvailability>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             201u8, 235u8, 244u8, 21u8, 107u8, 106u8, 50u8, 211u8, 165u8,
                             102u8, 113u8, 3u8, 54u8, 155u8, 159u8, 255u8, 117u8, 107u8,
@@ -28476,9 +29989,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingAvailabilityCommitments>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingAvailabilityCommitments>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             164u8, 245u8, 130u8, 208u8, 141u8, 88u8, 99u8, 247u8, 90u8,
                             215u8, 40u8, 99u8, 239u8, 7u8, 231u8, 13u8, 233u8, 204u8,
@@ -28500,9 +30016,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingAvailabilityCommitments<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingAvailabilityCommitments>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingAvailabilityCommitments>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             164u8, 245u8, 130u8, 208u8, 141u8, 88u8, 99u8, 247u8, 90u8,
                             215u8, 40u8, 99u8, 239u8, 7u8, 231u8, 13u8, 233u8, 204u8,
@@ -28577,9 +30096,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Enter>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Enter>()?
+                    };
+                    if runtime_call_hash
                         == [
                             208u8, 134u8, 126u8, 30u8, 50u8, 219u8, 225u8, 133u8, 3u8,
                             2u8, 121u8, 154u8, 133u8, 141u8, 159u8, 193u8, 66u8, 252u8,
@@ -28635,9 +30157,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::option::Option<()>, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Included>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Included>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             208u8, 213u8, 76u8, 64u8, 90u8, 141u8, 144u8, 52u8, 220u8,
                             35u8, 143u8, 171u8, 45u8, 59u8, 9u8, 218u8, 29u8, 186u8,
@@ -28663,9 +30188,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<OnChainVotes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<OnChainVotes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             163u8, 22u8, 172u8, 81u8, 10u8, 19u8, 149u8, 111u8, 22u8,
                             92u8, 203u8, 33u8, 225u8, 124u8, 69u8, 70u8, 66u8, 188u8,
@@ -28778,9 +30306,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ValidatorGroups>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ValidatorGroups>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             84u8, 195u8, 53u8, 111u8, 186u8, 61u8, 3u8, 36u8, 10u8, 9u8,
                             66u8, 119u8, 116u8, 213u8, 86u8, 153u8, 18u8, 149u8, 83u8,
@@ -28801,9 +30332,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The number of queued claims is bounded at the `scheduling_lookahead`"]
                 #[doc = " multiplied by the number of parathread multiplexer cores. Reasonably, 10 * 50 = 500."]                pub async fn parathread_queue (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: scheduler :: ParathreadClaimQueue , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ParathreadQueue>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ParathreadQueue>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             55u8, 142u8, 211u8, 227u8, 167u8, 35u8, 168u8, 23u8, 227u8,
                             185u8, 5u8, 154u8, 147u8, 237u8, 137u8, 133u8, 81u8, 121u8,
@@ -28839,9 +30373,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AvailabilityCores>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AvailabilityCores>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             170u8, 116u8, 249u8, 112u8, 156u8, 147u8, 94u8, 44u8, 114u8,
                             10u8, 32u8, 91u8, 229u8, 56u8, 60u8, 222u8, 212u8, 176u8,
@@ -28869,9 +30406,12 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ParathreadClaimIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ParathreadClaimIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             187u8, 105u8, 221u8, 0u8, 103u8, 9u8, 52u8, 127u8, 47u8,
                             155u8, 147u8, 84u8, 249u8, 213u8, 140u8, 75u8, 99u8, 238u8,
@@ -28899,9 +30439,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SessionStartBlock>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SessionStartBlock>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             122u8, 37u8, 150u8, 1u8, 185u8, 201u8, 168u8, 67u8, 55u8,
                             17u8, 101u8, 18u8, 133u8, 212u8, 6u8, 73u8, 191u8, 204u8,
@@ -28924,9 +30467,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The value contained here will not be valid after the end of a block. Runtime APIs should be used to determine scheduled cores/"]
                 #[doc = " for the upcoming block."]                pub async fn scheduled (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: scheduler :: CoreAssignment > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Scheduled>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Scheduled>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             29u8, 43u8, 158u8, 142u8, 50u8, 67u8, 4u8, 30u8, 158u8, 99u8,
                             47u8, 13u8, 151u8, 141u8, 163u8, 63u8, 140u8, 179u8, 247u8,
@@ -29063,9 +30609,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceSetCurrentCode>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceSetCurrentCode>()?
+                    };
+                    if runtime_call_hash
                         == [
                             100u8, 36u8, 105u8, 246u8, 77u8, 252u8, 162u8, 139u8, 60u8,
                             37u8, 12u8, 148u8, 206u8, 160u8, 134u8, 105u8, 50u8, 52u8,
@@ -29095,9 +30644,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceSetCurrentHead>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceSetCurrentHead>()?
+                    };
+                    if runtime_call_hash
                         == [
                             119u8, 46u8, 120u8, 202u8, 138u8, 190u8, 179u8, 78u8, 155u8,
                             167u8, 220u8, 233u8, 170u8, 248u8, 202u8, 92u8, 73u8, 246u8,
@@ -29128,9 +30680,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceScheduleCodeUpgrade>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceScheduleCodeUpgrade>()?
+                    };
+                    if runtime_call_hash
                         == [
                             254u8, 60u8, 105u8, 37u8, 116u8, 190u8, 30u8, 255u8, 210u8,
                             24u8, 120u8, 99u8, 174u8, 215u8, 233u8, 83u8, 57u8, 200u8,
@@ -29164,9 +30719,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceNoteNewHead>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceNoteNewHead>()?
+                    };
+                    if runtime_call_hash
                         == [
                             203u8, 31u8, 68u8, 125u8, 105u8, 218u8, 177u8, 205u8, 248u8,
                             131u8, 25u8, 170u8, 140u8, 56u8, 183u8, 106u8, 2u8, 118u8,
@@ -29197,9 +30755,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceQueueAction>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceQueueAction>()?
+                    };
+                    if runtime_call_hash
                         == [
                             141u8, 235u8, 245u8, 93u8, 24u8, 155u8, 106u8, 136u8, 190u8,
                             236u8, 216u8, 131u8, 245u8, 5u8, 186u8, 131u8, 159u8, 240u8,
@@ -29240,9 +30801,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AddTrustedValidationCode>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AddTrustedValidationCode>()?
+                    };
+                    if runtime_call_hash
                         == [
                             110u8, 255u8, 249u8, 176u8, 109u8, 54u8, 87u8, 19u8, 7u8,
                             62u8, 220u8, 143u8, 196u8, 99u8, 66u8, 49u8, 18u8, 225u8,
@@ -29275,9 +30839,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<PokeUnusedValidationCode>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<PokeUnusedValidationCode>()?
+                    };
+                    if runtime_call_hash
                         == [
                             159u8, 142u8, 14u8, 7u8, 29u8, 74u8, 213u8, 165u8, 206u8,
                             45u8, 135u8, 121u8, 0u8, 146u8, 217u8, 59u8, 189u8, 120u8,
@@ -29310,9 +30877,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<IncludePvfCheckStatement>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<IncludePvfCheckStatement>()?
+                    };
+                    if runtime_call_hash
                         == [
                             187u8, 231u8, 113u8, 29u8, 177u8, 92u8, 2u8, 116u8, 88u8,
                             114u8, 19u8, 170u8, 167u8, 254u8, 149u8, 142u8, 24u8, 57u8,
@@ -29686,9 +31256,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Invariant:"]
                 #[doc = " - There are no PVF pre-checking votes that exists in list but not in the set and vice versa."]                pub async fn pvf_active_vote_map (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: PvfCheckActiveVoteState < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PvfActiveVoteMap>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PvfActiveVoteMap>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             113u8, 142u8, 66u8, 141u8, 249u8, 227u8, 84u8, 128u8, 137u8,
                             111u8, 215u8, 93u8, 246u8, 49u8, 126u8, 213u8, 77u8, 139u8,
@@ -29713,9 +31286,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PvfActiveVoteMap<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PvfActiveVoteMap>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PvfActiveVoteMap>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             113u8, 142u8, 66u8, 141u8, 249u8, 227u8, 84u8, 128u8, 137u8,
                             111u8, 215u8, 93u8, 246u8, 49u8, 126u8, 213u8, 77u8, 139u8,
@@ -29738,9 +31314,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PvfActiveVoteList>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PvfActiveVoteList>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             30u8, 117u8, 174u8, 227u8, 251u8, 95u8, 176u8, 153u8, 151u8,
                             188u8, 89u8, 252u8, 168u8, 203u8, 174u8, 241u8, 209u8, 45u8,
@@ -29767,9 +31346,12 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Parachains>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Parachains>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             174u8, 146u8, 170u8, 102u8, 125u8, 176u8, 74u8, 177u8, 28u8,
                             54u8, 13u8, 73u8, 188u8, 248u8, 78u8, 144u8, 88u8, 183u8,
@@ -29797,9 +31379,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ParaLifecycles>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ParaLifecycles>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             38u8, 31u8, 0u8, 253u8, 63u8, 27u8, 13u8, 12u8, 247u8, 34u8,
                             21u8, 166u8, 166u8, 236u8, 178u8, 217u8, 230u8, 117u8, 215u8,
@@ -29821,9 +31406,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ParaLifecycles<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ParaLifecycles>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ParaLifecycles>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             38u8, 31u8, 0u8, 253u8, 63u8, 27u8, 13u8, 12u8, 247u8, 34u8,
                             21u8, 166u8, 166u8, 236u8, 178u8, 217u8, 230u8, 117u8, 215u8,
@@ -29847,9 +31435,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Heads>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Heads>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             242u8, 145u8, 237u8, 33u8, 204u8, 183u8, 18u8, 135u8, 182u8,
                             47u8, 220u8, 187u8, 118u8, 79u8, 163u8, 122u8, 227u8, 215u8,
@@ -29871,9 +31462,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Heads<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Heads>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Heads>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             242u8, 145u8, 237u8, 33u8, 204u8, 183u8, 18u8, 135u8, 182u8,
                             47u8, 220u8, 187u8, 118u8, 79u8, 163u8, 122u8, 227u8, 215u8,
@@ -29899,9 +31493,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentCodeHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentCodeHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             146u8, 139u8, 159u8, 78u8, 13u8, 151u8, 18u8, 117u8, 15u8,
                             107u8, 251u8, 200u8, 100u8, 200u8, 170u8, 50u8, 250u8, 189u8,
@@ -29925,9 +31522,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, CurrentCodeHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentCodeHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentCodeHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             146u8, 139u8, 159u8, 78u8, 13u8, 151u8, 18u8, 117u8, 15u8,
                             107u8, 251u8, 200u8, 100u8, 200u8, 170u8, 50u8, 250u8, 189u8,
@@ -29955,9 +31555,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PastCodeHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PastCodeHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             158u8, 40u8, 107u8, 17u8, 201u8, 114u8, 104u8, 4u8, 50u8,
                             4u8, 245u8, 186u8, 104u8, 25u8, 142u8, 118u8, 196u8, 165u8,
@@ -29982,9 +31585,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PastCodeHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PastCodeHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PastCodeHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             158u8, 40u8, 107u8, 17u8, 201u8, 114u8, 104u8, 4u8, 50u8,
                             4u8, 245u8, 186u8, 104u8, 25u8, 142u8, 118u8, 196u8, 165u8,
@@ -30010,9 +31616,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PastCodeMeta>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PastCodeMeta>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             121u8, 14u8, 91u8, 135u8, 231u8, 67u8, 189u8, 66u8, 108u8,
                             27u8, 241u8, 117u8, 101u8, 34u8, 24u8, 16u8, 52u8, 198u8,
@@ -30039,9 +31648,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PastCodeMeta<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PastCodeMeta>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PastCodeMeta>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             121u8, 14u8, 91u8, 135u8, 231u8, 67u8, 189u8, 66u8, 108u8,
                             27u8, 241u8, 117u8, 101u8, 34u8, 24u8, 16u8, 52u8, 198u8,
@@ -30070,9 +31682,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PastCodePruning>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PastCodePruning>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             142u8, 32u8, 134u8, 51u8, 34u8, 214u8, 75u8, 69u8, 77u8,
                             178u8, 103u8, 117u8, 180u8, 105u8, 249u8, 178u8, 143u8, 25u8,
@@ -30100,9 +31715,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<FutureCodeUpgrades>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<FutureCodeUpgrades>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             211u8, 254u8, 201u8, 63u8, 89u8, 112u8, 57u8, 82u8, 255u8,
                             163u8, 49u8, 246u8, 197u8, 154u8, 55u8, 10u8, 65u8, 188u8,
@@ -30126,9 +31744,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, FutureCodeUpgrades<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<FutureCodeUpgrades>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<FutureCodeUpgrades>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             211u8, 254u8, 201u8, 63u8, 89u8, 112u8, 57u8, 82u8, 255u8,
                             163u8, 49u8, 246u8, 197u8, 154u8, 55u8, 10u8, 65u8, 188u8,
@@ -30154,9 +31775,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<FutureCodeHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<FutureCodeHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             221u8, 2u8, 237u8, 170u8, 64u8, 60u8, 98u8, 146u8, 135u8,
                             69u8, 6u8, 38u8, 2u8, 239u8, 22u8, 94u8, 180u8, 163u8, 76u8,
@@ -30180,9 +31804,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, FutureCodeHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<FutureCodeHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<FutureCodeHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             221u8, 2u8, 237u8, 170u8, 64u8, 60u8, 98u8, 146u8, 135u8,
                             69u8, 6u8, 38u8, 2u8, 239u8, 22u8, 94u8, 180u8, 163u8, 76u8,
@@ -30214,9 +31841,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpgradeGoAheadSignal>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpgradeGoAheadSignal>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             100u8, 87u8, 135u8, 185u8, 95u8, 13u8, 74u8, 134u8, 19u8,
                             97u8, 80u8, 104u8, 177u8, 30u8, 82u8, 145u8, 171u8, 250u8,
@@ -30246,9 +31876,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UpgradeGoAheadSignal<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpgradeGoAheadSignal>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpgradeGoAheadSignal>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             100u8, 87u8, 135u8, 185u8, 95u8, 13u8, 74u8, 134u8, 19u8,
                             97u8, 80u8, 104u8, 177u8, 30u8, 82u8, 145u8, 171u8, 250u8,
@@ -30280,9 +31913,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpgradeRestrictionSignal>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpgradeRestrictionSignal>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             173u8, 198u8, 89u8, 108u8, 43u8, 93u8, 143u8, 224u8, 141u8,
                             248u8, 238u8, 221u8, 237u8, 220u8, 140u8, 24u8, 7u8, 14u8,
@@ -30312,9 +31948,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UpgradeRestrictionSignal<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpgradeRestrictionSignal>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpgradeRestrictionSignal>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             173u8, 198u8, 89u8, 108u8, 43u8, 93u8, 143u8, 224u8, 141u8,
                             248u8, 238u8, 221u8, 237u8, 220u8, 140u8, 24u8, 7u8, 14u8,
@@ -30340,9 +31979,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpgradeCooldowns>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpgradeCooldowns>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             120u8, 214u8, 165u8, 35u8, 125u8, 56u8, 152u8, 76u8, 124u8,
                             159u8, 160u8, 93u8, 16u8, 30u8, 208u8, 199u8, 162u8, 74u8,
@@ -30373,9 +32015,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpcomingUpgrades>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpcomingUpgrades>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             16u8, 74u8, 254u8, 39u8, 241u8, 98u8, 106u8, 203u8, 189u8,
                             157u8, 66u8, 99u8, 164u8, 176u8, 20u8, 206u8, 15u8, 212u8,
@@ -30401,9 +32046,12 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ActionsQueue>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ActionsQueue>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             103u8, 197u8, 76u8, 84u8, 133u8, 3u8, 67u8, 57u8, 107u8,
                             31u8, 87u8, 33u8, 196u8, 130u8, 119u8, 93u8, 171u8, 173u8,
@@ -30428,9 +32076,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ActionsQueue<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ActionsQueue>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ActionsQueue>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             103u8, 197u8, 76u8, 84u8, 133u8, 3u8, 67u8, 57u8, 107u8,
                             31u8, 87u8, 33u8, 196u8, 130u8, 119u8, 93u8, 171u8, 173u8,
@@ -30447,9 +32098,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " NOTE that after PVF pre-checking is enabled the para genesis arg will have it's code set"]
                 #[doc = " to empty. Instead, the code will be saved into the storage right away via `CodeByHash`."]                pub async fn upcoming_paras_genesis (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: ParaGenesisArgs > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpcomingParasGenesis>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpcomingParasGenesis>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             98u8, 249u8, 92u8, 177u8, 21u8, 84u8, 199u8, 194u8, 150u8,
                             213u8, 143u8, 107u8, 99u8, 194u8, 141u8, 225u8, 55u8, 94u8,
@@ -30474,9 +32128,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, UpcomingParasGenesis<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<UpcomingParasGenesis>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<UpcomingParasGenesis>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             98u8, 249u8, 92u8, 177u8, 21u8, 84u8, 199u8, 194u8, 150u8,
                             213u8, 143u8, 107u8, 99u8, 194u8, 141u8, 225u8, 55u8, 94u8,
@@ -30496,9 +32153,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CodeByHashRefs>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CodeByHashRefs>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             194u8, 100u8, 213u8, 115u8, 143u8, 181u8, 255u8, 227u8,
                             232u8, 163u8, 209u8, 99u8, 2u8, 138u8, 118u8, 169u8, 210u8,
@@ -30523,9 +32183,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, CodeByHashRefs<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CodeByHashRefs>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CodeByHashRefs>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             194u8, 100u8, 213u8, 115u8, 143u8, 181u8, 255u8, 227u8,
                             232u8, 163u8, 209u8, 99u8, 2u8, 138u8, 118u8, 169u8, 210u8,
@@ -30552,9 +32215,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CodeByHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CodeByHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             41u8, 242u8, 100u8, 156u8, 32u8, 20u8, 72u8, 228u8, 143u8,
                             3u8, 169u8, 169u8, 27u8, 111u8, 119u8, 135u8, 155u8, 17u8,
@@ -30579,9 +32245,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, CodeByHash<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CodeByHash>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CodeByHash>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             41u8, 242u8, 100u8, 156u8, 32u8, 20u8, 72u8, 228u8, 143u8,
                             3u8, 169u8, 169u8, 27u8, 111u8, 119u8, 135u8, 155u8, 17u8,
@@ -30687,9 +32356,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceApprove>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceApprove>()?
+                    };
+                    if runtime_call_hash
                         == [
                             61u8, 29u8, 75u8, 222u8, 82u8, 250u8, 124u8, 164u8, 70u8,
                             114u8, 150u8, 28u8, 103u8, 53u8, 185u8, 147u8, 168u8, 239u8,
@@ -30745,9 +32417,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::option::Option<()>, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HasInitialized>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HasInitialized>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             251u8, 135u8, 247u8, 61u8, 139u8, 102u8, 12u8, 122u8, 227u8,
                             123u8, 11u8, 232u8, 120u8, 80u8, 81u8, 48u8, 216u8, 115u8,
@@ -30768,9 +32443,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " However this is a `Vec` regardless to handle various edge cases that may occur at runtime"]
                 #[doc = " upgrade boundaries or if governance intervenes."]                pub async fn buffered_session_changes (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: initializer :: BufferedSessionChange > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<BufferedSessionChanges>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<BufferedSessionChanges>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             79u8, 184u8, 104u8, 7u8, 11u8, 216u8, 205u8, 95u8, 155u8,
                             51u8, 17u8, 160u8, 239u8, 14u8, 38u8, 99u8, 206u8, 87u8,
@@ -30872,9 +32550,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DownwardMessageQueues>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DownwardMessageQueues>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             104u8, 117u8, 177u8, 125u8, 208u8, 212u8, 216u8, 171u8,
                             212u8, 235u8, 43u8, 255u8, 146u8, 230u8, 243u8, 27u8, 133u8,
@@ -30899,9 +32580,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, DownwardMessageQueues<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DownwardMessageQueues>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DownwardMessageQueues>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             104u8, 117u8, 177u8, 125u8, 208u8, 212u8, 216u8, 171u8,
                             212u8, 235u8, 43u8, 255u8, 146u8, 230u8, 243u8, 27u8, 133u8,
@@ -30927,9 +32611,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::subxt::sp_core::H256, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DownwardMessageQueueHeads>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DownwardMessageQueueHeads>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             88u8, 45u8, 62u8, 250u8, 186u8, 97u8, 121u8, 56u8, 136u8,
                             216u8, 73u8, 65u8, 253u8, 81u8, 94u8, 162u8, 132u8, 217u8,
@@ -30960,9 +32647,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, DownwardMessageQueueHeads<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<DownwardMessageQueueHeads>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<DownwardMessageQueueHeads>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             88u8, 45u8, 62u8, 250u8, 186u8, 97u8, 121u8, 56u8, 136u8,
                             216u8, 73u8, 65u8, 253u8, 81u8, 94u8, 162u8, 132u8, 217u8,
@@ -31040,9 +32730,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ServiceOverweight>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ServiceOverweight>()?
+                    };
+                    if runtime_call_hash
                         == [
                             229u8, 167u8, 106u8, 63u8, 141u8, 80u8, 8u8, 201u8, 156u8,
                             34u8, 47u8, 104u8, 116u8, 57u8, 35u8, 216u8, 132u8, 3u8,
@@ -31240,9 +32933,12 @@ pub mod api {
                     ::std::vec::Vec<::std::vec::Vec<::core::primitive::u8>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<RelayDispatchQueues>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<RelayDispatchQueues>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             22u8, 48u8, 215u8, 37u8, 42u8, 115u8, 27u8, 8u8, 249u8, 65u8,
                             47u8, 61u8, 96u8, 1u8, 196u8, 143u8, 53u8, 7u8, 241u8, 126u8,
@@ -31272,9 +32968,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, RelayDispatchQueues<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<RelayDispatchQueues>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<RelayDispatchQueues>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             22u8, 48u8, 215u8, 37u8, 42u8, 115u8, 27u8, 8u8, 249u8, 65u8,
                             47u8, 61u8, 96u8, 1u8, 196u8, 143u8, 53u8, 7u8, 241u8, 126u8,
@@ -31306,9 +33005,12 @@ pub mod api {
                     (::core::primitive::u32, ::core::primitive::u32),
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<RelayDispatchQueueSize>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<RelayDispatchQueueSize>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             8u8, 0u8, 54u8, 33u8, 185u8, 112u8, 21u8, 174u8, 15u8, 147u8,
                             134u8, 184u8, 108u8, 144u8, 55u8, 138u8, 24u8, 66u8, 255u8,
@@ -31343,9 +33045,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, RelayDispatchQueueSize<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<RelayDispatchQueueSize>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<RelayDispatchQueueSize>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             8u8, 0u8, 54u8, 33u8, 185u8, 112u8, 21u8, 174u8, 15u8, 147u8,
                             134u8, 184u8, 108u8, 144u8, 55u8, 138u8, 24u8, 66u8, 255u8,
@@ -31370,9 +33075,12 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NeedsDispatch>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NeedsDispatch>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             75u8, 38u8, 232u8, 83u8, 71u8, 101u8, 248u8, 170u8, 5u8,
                             32u8, 209u8, 97u8, 190u8, 31u8, 241u8, 1u8, 98u8, 87u8, 64u8,
@@ -31403,9 +33111,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextDispatchRoundStartWith>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextDispatchRoundStartWith>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             102u8, 165u8, 118u8, 140u8, 84u8, 122u8, 91u8, 169u8, 232u8,
                             125u8, 52u8, 228u8, 15u8, 228u8, 91u8, 79u8, 218u8, 62u8,
@@ -31433,9 +33144,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Overweight>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Overweight>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             223u8, 155u8, 1u8, 100u8, 77u8, 13u8, 92u8, 235u8, 64u8,
                             30u8, 199u8, 178u8, 149u8, 66u8, 155u8, 201u8, 84u8, 26u8,
@@ -31459,9 +33173,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Overweight<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Overweight>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Overweight>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             223u8, 155u8, 1u8, 100u8, 77u8, 13u8, 92u8, 235u8, 64u8,
                             30u8, 199u8, 178u8, 149u8, 66u8, 155u8, 201u8, 84u8, 26u8,
@@ -31481,9 +33198,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<OverweightCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<OverweightCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             102u8, 180u8, 196u8, 148u8, 115u8, 62u8, 46u8, 238u8, 97u8,
                             116u8, 117u8, 42u8, 14u8, 5u8, 72u8, 237u8, 230u8, 46u8,
@@ -31628,9 +33348,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<HrmpInitOpenChannel>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<HrmpInitOpenChannel>()?
+                    };
+                    if runtime_call_hash
                         == [
                             244u8, 142u8, 161u8, 144u8, 109u8, 104u8, 164u8, 198u8,
                             201u8, 79u8, 178u8, 136u8, 107u8, 104u8, 83u8, 11u8, 167u8,
@@ -31665,9 +33388,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<HrmpAcceptOpenChannel>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<HrmpAcceptOpenChannel>()?
+                    };
+                    if runtime_call_hash
                         == [
                             95u8, 196u8, 155u8, 220u8, 235u8, 120u8, 67u8, 247u8, 245u8,
                             20u8, 162u8, 41u8, 4u8, 204u8, 125u8, 16u8, 224u8, 72u8,
@@ -31699,9 +33425,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<HrmpCloseChannel>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<HrmpCloseChannel>()?
+                    };
+                    if runtime_call_hash
                         == [
                             199u8, 9u8, 55u8, 184u8, 196u8, 45u8, 46u8, 251u8, 48u8,
                             23u8, 132u8, 74u8, 188u8, 121u8, 41u8, 18u8, 71u8, 65u8,
@@ -31738,9 +33467,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceCleanHrmp>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceCleanHrmp>()?
+                    };
+                    if runtime_call_hash
                         == [
                             182u8, 231u8, 99u8, 129u8, 130u8, 109u8, 97u8, 108u8, 37u8,
                             107u8, 203u8, 70u8, 133u8, 106u8, 226u8, 77u8, 110u8, 189u8,
@@ -31778,9 +33510,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceProcessHrmpOpen>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceProcessHrmpOpen>()?
+                    };
+                    if runtime_call_hash
                         == [
                             162u8, 53u8, 194u8, 175u8, 117u8, 32u8, 217u8, 177u8, 9u8,
                             255u8, 88u8, 40u8, 8u8, 174u8, 8u8, 11u8, 26u8, 82u8, 213u8,
@@ -31814,9 +33549,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceProcessHrmpClose>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceProcessHrmpClose>()?
+                    };
+                    if runtime_call_hash
                         == [
                             128u8, 141u8, 191u8, 255u8, 204u8, 137u8, 27u8, 170u8, 180u8,
                             166u8, 93u8, 144u8, 70u8, 56u8, 132u8, 100u8, 5u8, 114u8,
@@ -31853,9 +33591,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<HrmpCancelOpenRequest>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<HrmpCancelOpenRequest>()?
+                    };
+                    if runtime_call_hash
                         == [
                             8u8, 83u8, 32u8, 187u8, 220u8, 1u8, 212u8, 226u8, 72u8, 61u8,
                             110u8, 211u8, 238u8, 119u8, 95u8, 48u8, 150u8, 51u8, 177u8,
@@ -32109,9 +33850,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Invariant:"]
                 #[doc = " - There are no channels that exists in list but not in the set and vice versa."]                pub async fn hrmp_open_channel_requests (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: hrmp :: HrmpOpenChannelRequest > , :: subxt :: BasicError >{
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpOpenChannelRequests>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpOpenChannelRequests>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             58u8, 216u8, 106u8, 4u8, 117u8, 77u8, 168u8, 230u8, 50u8,
                             6u8, 175u8, 26u8, 110u8, 45u8, 143u8, 207u8, 174u8, 77u8,
@@ -32138,9 +33882,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpOpenChannelRequests<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpOpenChannelRequests>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpOpenChannelRequests>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             58u8, 216u8, 106u8, 4u8, 117u8, 77u8, 168u8, 230u8, 50u8,
                             6u8, 175u8, 26u8, 110u8, 45u8, 143u8, 207u8, 174u8, 77u8,
@@ -32162,9 +33909,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpOpenChannelRequestsList>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpOpenChannelRequestsList>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             176u8, 22u8, 136u8, 206u8, 243u8, 208u8, 67u8, 150u8, 187u8,
                             163u8, 141u8, 37u8, 235u8, 84u8, 176u8, 63u8, 55u8, 38u8,
@@ -32190,9 +33940,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             103u8, 47u8, 152u8, 1u8, 119u8, 244u8, 62u8, 249u8, 141u8,
                             194u8, 157u8, 149u8, 58u8, 208u8, 113u8, 77u8, 4u8, 248u8,
@@ -32219,9 +33972,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpOpenChannelRequestCount<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             103u8, 47u8, 152u8, 1u8, 119u8, 244u8, 62u8, 249u8, 141u8,
                             194u8, 157u8, 149u8, 58u8, 208u8, 113u8, 77u8, 4u8, 248u8,
@@ -32243,9 +33999,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             166u8, 207u8, 97u8, 222u8, 30u8, 204u8, 203u8, 122u8, 72u8,
                             66u8, 247u8, 169u8, 128u8, 122u8, 145u8, 124u8, 214u8, 183u8,
@@ -32272,9 +34031,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpAcceptedChannelRequestCount<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             166u8, 207u8, 97u8, 222u8, 30u8, 204u8, 203u8, 122u8, 72u8,
                             66u8, 247u8, 169u8, 128u8, 122u8, 145u8, 124u8, 214u8, 183u8,
@@ -32300,9 +34062,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::option::Option<()>, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpCloseChannelRequests>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpCloseChannelRequests>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             118u8, 8u8, 142u8, 158u8, 184u8, 200u8, 38u8, 112u8, 217u8,
                             69u8, 161u8, 255u8, 116u8, 143u8, 94u8, 185u8, 95u8, 247u8,
@@ -32330,9 +34095,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpCloseChannelRequests<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpCloseChannelRequests>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpCloseChannelRequests>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             118u8, 8u8, 142u8, 158u8, 184u8, 200u8, 38u8, 112u8, 217u8,
                             69u8, 161u8, 255u8, 116u8, 143u8, 94u8, 185u8, 95u8, 247u8,
@@ -32354,9 +34122,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpCloseChannelRequestsList>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpCloseChannelRequestsList>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             203u8, 46u8, 200u8, 63u8, 120u8, 238u8, 88u8, 170u8, 239u8,
                             27u8, 99u8, 104u8, 254u8, 194u8, 152u8, 221u8, 126u8, 188u8,
@@ -32384,9 +34155,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpWatermarks>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpWatermarks>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             28u8, 187u8, 5u8, 0u8, 130u8, 11u8, 241u8, 171u8, 141u8,
                             109u8, 236u8, 151u8, 194u8, 124u8, 172u8, 180u8, 36u8, 144u8,
@@ -32410,9 +34184,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpWatermarks<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpWatermarks>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpWatermarks>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             28u8, 187u8, 5u8, 0u8, 130u8, 11u8, 241u8, 171u8, 141u8,
                             109u8, 236u8, 151u8, 194u8, 124u8, 172u8, 180u8, 36u8, 144u8,
@@ -32438,9 +34215,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpChannels>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpChannels>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             241u8, 160u8, 242u8, 167u8, 251u8, 8u8, 131u8, 194u8, 179u8,
                             216u8, 231u8, 125u8, 58u8, 118u8, 61u8, 113u8, 46u8, 47u8,
@@ -32464,9 +34244,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpChannels<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpChannels>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpChannels>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             241u8, 160u8, 242u8, 167u8, 251u8, 8u8, 131u8, 194u8, 179u8,
                             216u8, 231u8, 125u8, 58u8, 118u8, 61u8, 113u8, 46u8, 47u8,
@@ -32500,9 +34283,12 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpIngressChannelsIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpIngressChannelsIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             193u8, 185u8, 164u8, 194u8, 89u8, 218u8, 214u8, 184u8, 100u8,
                             238u8, 232u8, 90u8, 243u8, 230u8, 93u8, 191u8, 197u8, 182u8,
@@ -32539,9 +34325,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpIngressChannelsIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpIngressChannelsIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpIngressChannelsIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             193u8, 185u8, 164u8, 194u8, 89u8, 218u8, 214u8, 184u8, 100u8,
                             238u8, 232u8, 90u8, 243u8, 230u8, 93u8, 191u8, 197u8, 182u8,
@@ -32562,9 +34351,12 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpEgressChannelsIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpEgressChannelsIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             242u8, 138u8, 89u8, 201u8, 60u8, 216u8, 73u8, 66u8, 167u8,
                             82u8, 225u8, 42u8, 61u8, 50u8, 54u8, 187u8, 212u8, 8u8,
@@ -32588,9 +34380,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpEgressChannelsIndex<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpEgressChannelsIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpEgressChannelsIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             242u8, 138u8, 89u8, 201u8, 60u8, 216u8, 73u8, 66u8, 167u8,
                             82u8, 225u8, 42u8, 61u8, 50u8, 54u8, 187u8, 212u8, 8u8,
@@ -32617,9 +34412,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpChannelContents>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpChannelContents>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             71u8, 246u8, 41u8, 12u8, 125u8, 10u8, 60u8, 209u8, 14u8,
                             254u8, 125u8, 217u8, 251u8, 172u8, 243u8, 73u8, 33u8, 230u8,
@@ -32645,9 +34443,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpChannelContents<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpChannelContents>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpChannelContents>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             71u8, 246u8, 41u8, 12u8, 125u8, 10u8, 60u8, 209u8, 14u8,
                             254u8, 125u8, 217u8, 251u8, 172u8, 243u8, 73u8, 33u8, 230u8,
@@ -32679,9 +34480,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpChannelDigests>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpChannelDigests>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             54u8, 106u8, 76u8, 21u8, 18u8, 49u8, 1u8, 34u8, 247u8, 101u8,
                             150u8, 142u8, 214u8, 137u8, 193u8, 100u8, 208u8, 162u8, 55u8,
@@ -32711,9 +34515,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, HrmpChannelDigests<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<HrmpChannelDigests>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<HrmpChannelDigests>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             54u8, 106u8, 76u8, 21u8, 18u8, 49u8, 1u8, 34u8, 247u8, 101u8,
                             150u8, 142u8, 214u8, 137u8, 193u8, 100u8, 208u8, 162u8, 55u8,
@@ -32787,9 +34594,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AssignmentKeysUnsafe>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AssignmentKeysUnsafe>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             243u8, 5u8, 37u8, 167u8, 29u8, 59u8, 87u8, 66u8, 53u8, 91u8,
                             181u8, 9u8, 144u8, 248u8, 225u8, 121u8, 130u8, 111u8, 140u8,
@@ -32812,9 +34622,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EarliestStoredSession>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EarliestStoredSession>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             25u8, 143u8, 246u8, 184u8, 35u8, 166u8, 140u8, 147u8, 171u8,
                             5u8, 164u8, 159u8, 228u8, 21u8, 248u8, 236u8, 48u8, 210u8,
@@ -32844,9 +34657,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Sessions>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Sessions>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             95u8, 222u8, 240u8, 96u8, 203u8, 233u8, 100u8, 160u8, 180u8,
                             161u8, 180u8, 123u8, 168u8, 102u8, 93u8, 172u8, 93u8, 174u8,
@@ -32870,9 +34686,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Sessions<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Sessions>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Sessions>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             95u8, 222u8, 240u8, 96u8, 203u8, 233u8, 100u8, 160u8, 180u8,
                             161u8, 180u8, 123u8, 168u8, 102u8, 93u8, 172u8, 93u8, 174u8,
@@ -32933,9 +34752,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceUnfreeze>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceUnfreeze>()?
+                    };
+                    if runtime_call_hash
                         == [
                             212u8, 211u8, 58u8, 159u8, 23u8, 220u8, 64u8, 175u8, 65u8,
                             50u8, 192u8, 122u8, 113u8, 189u8, 74u8, 191u8, 48u8, 93u8,
@@ -33094,9 +34916,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<LastPrunedSession>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<LastPrunedSession>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             125u8, 138u8, 99u8, 242u8, 9u8, 246u8, 215u8, 246u8, 141u8,
                             6u8, 129u8, 87u8, 27u8, 58u8, 53u8, 121u8, 61u8, 119u8, 35u8,
@@ -33124,9 +34949,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Disputes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Disputes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             37u8, 50u8, 243u8, 127u8, 8u8, 137u8, 232u8, 140u8, 200u8,
                             76u8, 211u8, 245u8, 26u8, 63u8, 113u8, 31u8, 169u8, 92u8,
@@ -33148,9 +34976,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Disputes<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Disputes>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Disputes>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             37u8, 50u8, 243u8, 127u8, 8u8, 137u8, 232u8, 140u8, 200u8,
                             76u8, 211u8, 245u8, 26u8, 63u8, 113u8, 31u8, 169u8, 92u8,
@@ -33174,9 +35005,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Included>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Included>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             32u8, 107u8, 8u8, 112u8, 201u8, 81u8, 66u8, 223u8, 120u8,
                             51u8, 166u8, 240u8, 229u8, 141u8, 231u8, 132u8, 114u8, 36u8,
@@ -33199,9 +35033,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Included<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Included>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Included>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             32u8, 107u8, 8u8, 112u8, 201u8, 81u8, 66u8, 223u8, 120u8,
                             51u8, 166u8, 240u8, 229u8, 141u8, 231u8, 132u8, 114u8, 36u8,
@@ -33227,9 +35064,12 @@ pub mod api {
                     ::core::option::Option<::std::vec::Vec<::core::primitive::u32>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SpamSlots>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SpamSlots>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             172u8, 23u8, 120u8, 188u8, 71u8, 248u8, 252u8, 41u8, 132u8,
                             221u8, 98u8, 215u8, 33u8, 242u8, 168u8, 196u8, 90u8, 123u8,
@@ -33255,9 +35095,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SpamSlots<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SpamSlots>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SpamSlots>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             172u8, 23u8, 120u8, 188u8, 71u8, 248u8, 252u8, 41u8, 132u8,
                             221u8, 98u8, 215u8, 33u8, 242u8, 168u8, 196u8, 90u8, 123u8,
@@ -33281,9 +35124,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Frozen>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Frozen>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             133u8, 100u8, 86u8, 220u8, 180u8, 189u8, 65u8, 131u8, 64u8,
                             56u8, 219u8, 47u8, 130u8, 167u8, 210u8, 125u8, 49u8, 7u8,
@@ -33414,9 +35260,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Register>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Register>()?
+                    };
+                    if runtime_call_hash
                         == [
                             180u8, 21u8, 142u8, 73u8, 21u8, 31u8, 64u8, 210u8, 196u8,
                             4u8, 142u8, 153u8, 172u8, 207u8, 95u8, 209u8, 177u8, 75u8,
@@ -33458,9 +35307,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceRegister>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceRegister>()?
+                    };
+                    if runtime_call_hash
                         == [
                             191u8, 198u8, 172u8, 68u8, 118u8, 126u8, 110u8, 47u8, 193u8,
                             147u8, 61u8, 27u8, 122u8, 107u8, 49u8, 222u8, 87u8, 199u8,
@@ -33497,9 +35349,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Deregister>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Deregister>()?
+                    };
+                    if runtime_call_hash
                         == [
                             147u8, 4u8, 172u8, 215u8, 67u8, 142u8, 93u8, 245u8, 108u8,
                             83u8, 5u8, 250u8, 87u8, 138u8, 231u8, 10u8, 159u8, 216u8,
@@ -33539,9 +35394,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Swap>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Swap>()?
+                    };
+                    if runtime_call_hash
                         == [
                             145u8, 163u8, 246u8, 239u8, 241u8, 209u8, 58u8, 241u8, 63u8,
                             134u8, 102u8, 55u8, 217u8, 125u8, 176u8, 91u8, 27u8, 32u8,
@@ -33573,9 +35431,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceRemoveLock>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceRemoveLock>()?
+                    };
+                    if runtime_call_hash
                         == [
                             205u8, 174u8, 132u8, 188u8, 1u8, 59u8, 82u8, 135u8, 123u8,
                             55u8, 144u8, 39u8, 205u8, 171u8, 13u8, 252u8, 65u8, 56u8,
@@ -33616,9 +35477,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Reserve>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Reserve>()?
+                    };
+                    if runtime_call_hash
                         == [
                             22u8, 210u8, 13u8, 54u8, 253u8, 13u8, 89u8, 174u8, 232u8,
                             119u8, 148u8, 206u8, 130u8, 133u8, 199u8, 127u8, 201u8,
@@ -33726,9 +35590,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingSwap>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingSwap>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             130u8, 4u8, 116u8, 91u8, 196u8, 41u8, 66u8, 48u8, 17u8, 2u8,
                             255u8, 189u8, 132u8, 10u8, 129u8, 102u8, 117u8, 56u8, 114u8,
@@ -33750,9 +35617,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, PendingSwap<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<PendingSwap>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<PendingSwap>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             130u8, 4u8, 116u8, 91u8, 196u8, 41u8, 66u8, 48u8, 17u8, 2u8,
                             255u8, 189u8, 132u8, 10u8, 129u8, 102u8, 117u8, 56u8, 114u8,
@@ -33782,9 +35652,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Paras>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Paras>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             180u8, 146u8, 122u8, 242u8, 222u8, 203u8, 19u8, 110u8, 22u8,
                             53u8, 147u8, 127u8, 165u8, 158u8, 113u8, 196u8, 105u8, 209u8,
@@ -33809,9 +35682,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Paras<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Paras>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Paras>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             180u8, 146u8, 122u8, 242u8, 222u8, 203u8, 19u8, 110u8, 22u8,
                             53u8, 147u8, 127u8, 165u8, 158u8, 113u8, 196u8, 105u8, 209u8,
@@ -33832,9 +35708,12 @@ pub mod api {
                     runtime_types::polkadot_parachain::primitives::Id,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextFreeParaId>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextFreeParaId>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             112u8, 52u8, 84u8, 181u8, 132u8, 61u8, 46u8, 69u8, 165u8,
                             85u8, 253u8, 243u8, 228u8, 151u8, 15u8, 239u8, 172u8, 28u8,
@@ -33990,9 +35869,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceLease>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceLease>()?
+                    };
+                    if runtime_call_hash
                         == [
                             110u8, 205u8, 106u8, 226u8, 3u8, 177u8, 198u8, 116u8, 52u8,
                             161u8, 90u8, 240u8, 43u8, 160u8, 144u8, 63u8, 97u8, 231u8,
@@ -34029,9 +35911,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ClearAllLeases>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ClearAllLeases>()?
+                    };
+                    if runtime_call_hash
                         == [
                             101u8, 225u8, 10u8, 139u8, 34u8, 12u8, 48u8, 76u8, 97u8,
                             178u8, 5u8, 110u8, 19u8, 3u8, 237u8, 183u8, 54u8, 113u8, 7u8,
@@ -34066,9 +35951,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<TriggerOnboard>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<TriggerOnboard>()?
+                    };
+                    if runtime_call_hash
                         == [
                             85u8, 246u8, 247u8, 252u8, 46u8, 143u8, 200u8, 102u8, 105u8,
                             51u8, 148u8, 164u8, 27u8, 25u8, 139u8, 167u8, 150u8, 129u8,
@@ -34174,9 +36062,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Leases>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Leases>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             83u8, 145u8, 119u8, 74u8, 166u8, 90u8, 141u8, 47u8, 125u8,
                             250u8, 173u8, 63u8, 193u8, 78u8, 96u8, 119u8, 111u8, 126u8,
@@ -34216,9 +36107,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Leases<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Leases>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Leases>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             83u8, 145u8, 119u8, 74u8, 166u8, 90u8, 141u8, 47u8, 125u8,
                             250u8, 173u8, 63u8, 193u8, 78u8, 96u8, 119u8, 111u8, 126u8,
@@ -34373,9 +36267,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<NewAuction>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<NewAuction>()?
+                    };
+                    if runtime_call_hash
                         == [
                             12u8, 43u8, 152u8, 0u8, 229u8, 15u8, 32u8, 205u8, 208u8,
                             71u8, 57u8, 169u8, 201u8, 177u8, 52u8, 10u8, 93u8, 183u8,
@@ -34426,9 +36323,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Bid>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Bid>()?
+                    };
+                    if runtime_call_hash
                         == [
                             206u8, 22u8, 15u8, 251u8, 222u8, 193u8, 192u8, 125u8, 160u8,
                             131u8, 209u8, 129u8, 105u8, 46u8, 77u8, 204u8, 107u8, 112u8,
@@ -34464,9 +36364,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<CancelAuction>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<CancelAuction>()?
+                    };
+                    if runtime_call_hash
                         == [
                             182u8, 223u8, 178u8, 136u8, 1u8, 115u8, 229u8, 78u8, 166u8,
                             128u8, 28u8, 106u8, 6u8, 248u8, 46u8, 55u8, 110u8, 120u8,
@@ -34635,9 +36538,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AuctionCounter>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AuctionCounter>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             67u8, 247u8, 96u8, 152u8, 0u8, 224u8, 230u8, 98u8, 194u8,
                             107u8, 3u8, 203u8, 51u8, 201u8, 149u8, 22u8, 184u8, 80u8,
@@ -34669,9 +36575,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AuctionInfo>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AuctionInfo>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             73u8, 216u8, 173u8, 230u8, 132u8, 78u8, 83u8, 62u8, 200u8,
                             69u8, 17u8, 73u8, 57u8, 107u8, 160u8, 90u8, 147u8, 84u8,
@@ -34696,9 +36605,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReservedAmounts>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReservedAmounts>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             195u8, 56u8, 142u8, 154u8, 193u8, 115u8, 13u8, 64u8, 101u8,
                             179u8, 69u8, 175u8, 185u8, 12u8, 31u8, 65u8, 147u8, 211u8,
@@ -34721,9 +36633,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, ReservedAmounts<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<ReservedAmounts>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<ReservedAmounts>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             195u8, 56u8, 142u8, 154u8, 193u8, 115u8, 13u8, 64u8, 101u8,
                             179u8, 69u8, 175u8, 185u8, 12u8, 31u8, 65u8, 147u8, 211u8,
@@ -34753,9 +36668,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Winning>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Winning>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             152u8, 246u8, 158u8, 193u8, 21u8, 56u8, 204u8, 29u8, 146u8,
                             90u8, 133u8, 246u8, 75u8, 111u8, 157u8, 150u8, 175u8, 33u8,
@@ -34779,9 +36697,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Winning<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Winning>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Winning>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             152u8, 246u8, 158u8, 193u8, 21u8, 56u8, 204u8, 29u8, 146u8,
                             90u8, 133u8, 246u8, 75u8, 111u8, 157u8, 150u8, 175u8, 33u8,
@@ -35062,9 +36983,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Create>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Create>()?
+                    };
+                    if runtime_call_hash
                         == [
                             94u8, 115u8, 154u8, 239u8, 215u8, 180u8, 175u8, 240u8, 137u8,
                             240u8, 74u8, 159u8, 67u8, 54u8, 69u8, 199u8, 161u8, 155u8,
@@ -35105,9 +37029,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Contribute>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Contribute>()?
+                    };
+                    if runtime_call_hash
                         == [
                             95u8, 255u8, 35u8, 30u8, 44u8, 150u8, 10u8, 166u8, 0u8,
                             204u8, 106u8, 59u8, 150u8, 254u8, 216u8, 128u8, 232u8, 129u8,
@@ -35157,9 +37084,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Withdraw>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Withdraw>()?
+                    };
+                    if runtime_call_hash
                         == [
                             67u8, 65u8, 89u8, 108u8, 193u8, 99u8, 74u8, 32u8, 163u8,
                             13u8, 81u8, 131u8, 64u8, 107u8, 72u8, 23u8, 35u8, 177u8,
@@ -35192,9 +37122,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Refund>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Refund>()?
+                    };
+                    if runtime_call_hash
                         == [
                             202u8, 206u8, 79u8, 226u8, 114u8, 228u8, 110u8, 18u8, 178u8,
                             173u8, 23u8, 83u8, 64u8, 11u8, 201u8, 19u8, 57u8, 75u8,
@@ -35223,9 +37156,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Dissolve>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Dissolve>()?
+                    };
+                    if runtime_call_hash
                         == [
                             210u8, 3u8, 221u8, 185u8, 64u8, 178u8, 56u8, 132u8, 72u8,
                             127u8, 105u8, 31u8, 167u8, 107u8, 127u8, 224u8, 174u8, 221u8,
@@ -35263,9 +37199,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Edit>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Edit>()?
+                    };
+                    if runtime_call_hash
                         == [
                             34u8, 43u8, 47u8, 39u8, 106u8, 245u8, 49u8, 40u8, 191u8,
                             195u8, 202u8, 113u8, 137u8, 98u8, 143u8, 172u8, 191u8, 55u8,
@@ -35304,9 +37243,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<AddMemo>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<AddMemo>()?
+                    };
+                    if runtime_call_hash
                         == [
                             97u8, 218u8, 115u8, 187u8, 167u8, 70u8, 229u8, 231u8, 148u8,
                             77u8, 169u8, 139u8, 16u8, 15u8, 116u8, 128u8, 32u8, 59u8,
@@ -35337,9 +37279,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Poke>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Poke>()?
+                    };
+                    if runtime_call_hash
                         == [
                             99u8, 158u8, 48u8, 3u8, 228u8, 210u8, 249u8, 42u8, 44u8,
                             49u8, 24u8, 212u8, 69u8, 69u8, 189u8, 194u8, 124u8, 251u8,
@@ -35372,9 +37317,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ContributeAll>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ContributeAll>()?
+                    };
+                    if runtime_call_hash
                         == [
                             64u8, 224u8, 233u8, 196u8, 182u8, 109u8, 69u8, 220u8, 46u8,
                             60u8, 189u8, 125u8, 17u8, 28u8, 207u8, 63u8, 129u8, 56u8,
@@ -35556,9 +37504,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Funds>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Funds>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             13u8, 211u8, 240u8, 138u8, 231u8, 78u8, 123u8, 252u8, 210u8,
                             27u8, 202u8, 82u8, 157u8, 118u8, 209u8, 218u8, 160u8, 183u8,
@@ -35580,9 +37531,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Funds<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Funds>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Funds>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             13u8, 211u8, 240u8, 138u8, 231u8, 78u8, 123u8, 252u8, 210u8,
                             27u8, 202u8, 82u8, 157u8, 118u8, 209u8, 218u8, 160u8, 183u8,
@@ -35604,9 +37558,12 @@ pub mod api {
                     ::std::vec::Vec<runtime_types::polkadot_parachain::primitives::Id>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NewRaise>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NewRaise>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             243u8, 204u8, 121u8, 230u8, 151u8, 223u8, 248u8, 199u8, 68u8,
                             209u8, 226u8, 159u8, 217u8, 105u8, 39u8, 127u8, 162u8, 133u8,
@@ -35629,9 +37586,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<EndingsCount>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<EndingsCount>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             12u8, 159u8, 166u8, 75u8, 192u8, 33u8, 21u8, 244u8, 149u8,
                             200u8, 49u8, 54u8, 191u8, 174u8, 202u8, 86u8, 76u8, 115u8,
@@ -35654,9 +37614,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<NextFundIndex>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<NextFundIndex>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             1u8, 215u8, 164u8, 194u8, 231u8, 34u8, 207u8, 19u8, 149u8,
                             187u8, 3u8, 176u8, 194u8, 240u8, 180u8, 169u8, 214u8, 194u8,
@@ -35908,9 +37871,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Send>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Send>()?
+                    };
+                    if runtime_call_hash
                         == [
                             232u8, 188u8, 205u8, 27u8, 92u8, 141u8, 251u8, 24u8, 90u8,
                             155u8, 20u8, 139u8, 7u8, 160u8, 39u8, 85u8, 205u8, 11u8,
@@ -35959,9 +37925,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<TeleportAssets>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<TeleportAssets>()?
+                    };
+                    if runtime_call_hash
                         == [
                             55u8, 192u8, 217u8, 186u8, 230u8, 234u8, 26u8, 194u8, 243u8,
                             199u8, 16u8, 227u8, 225u8, 88u8, 130u8, 219u8, 228u8, 110u8,
@@ -36013,9 +37982,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ReserveTransferAssets>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ReserveTransferAssets>()?
+                    };
+                    if runtime_call_hash
                         == [
                             134u8, 229u8, 104u8, 209u8, 160u8, 7u8, 99u8, 175u8, 128u8,
                             110u8, 189u8, 225u8, 141u8, 1u8, 10u8, 17u8, 247u8, 233u8,
@@ -36060,9 +38032,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<Execute>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<Execute>()?
+                    };
+                    if runtime_call_hash
                         == [
                             95u8, 48u8, 201u8, 232u8, 83u8, 23u8, 20u8, 126u8, 116u8,
                             116u8, 176u8, 206u8, 145u8, 9u8, 155u8, 109u8, 141u8, 226u8,
@@ -36100,9 +38075,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceXcmVersion>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceXcmVersion>()?
+                    };
+                    if runtime_call_hash
                         == [
                             32u8, 219u8, 213u8, 152u8, 203u8, 73u8, 121u8, 64u8, 78u8,
                             53u8, 110u8, 23u8, 87u8, 93u8, 34u8, 166u8, 205u8, 189u8,
@@ -36138,9 +38116,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceDefaultXcmVersion>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceDefaultXcmVersion>()?
+                    };
+                    if runtime_call_hash
                         == [
                             44u8, 161u8, 28u8, 189u8, 162u8, 221u8, 14u8, 31u8, 8u8,
                             211u8, 181u8, 51u8, 197u8, 14u8, 87u8, 198u8, 3u8, 240u8,
@@ -36172,9 +38153,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceSubscribeVersionNotify>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceSubscribeVersionNotify>()?
+                    };
+                    if runtime_call_hash
                         == [
                             41u8, 248u8, 187u8, 195u8, 146u8, 143u8, 0u8, 246u8, 248u8,
                             38u8, 128u8, 200u8, 143u8, 149u8, 127u8, 73u8, 3u8, 247u8,
@@ -36210,9 +38194,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<ForceUnsubscribeVersionNotify>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<ForceUnsubscribeVersionNotify>()?
+                    };
+                    if runtime_call_hash
                         == [
                             150u8, 202u8, 148u8, 13u8, 187u8, 169u8, 5u8, 60u8, 25u8,
                             144u8, 43u8, 196u8, 35u8, 215u8, 184u8, 72u8, 143u8, 220u8,
@@ -36264,9 +38251,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<LimitedReserveTransferAssets>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<LimitedReserveTransferAssets>()?
+                    };
+                    if runtime_call_hash
                         == [
                             242u8, 206u8, 126u8, 164u8, 44u8, 116u8, 181u8, 90u8, 121u8,
                             124u8, 120u8, 240u8, 129u8, 217u8, 131u8, 100u8, 248u8,
@@ -36321,9 +38311,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.call_hash::<LimitedTeleportAssets>()?
+                    let runtime_call_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.call_hash::<LimitedTeleportAssets>()?
+                    };
+                    if runtime_call_hash
                         == [
                             189u8, 233u8, 43u8, 16u8, 158u8, 114u8, 154u8, 233u8, 179u8,
                             144u8, 81u8, 179u8, 169u8, 38u8, 4u8, 130u8, 95u8, 237u8,
@@ -36720,9 +38713,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<QueryCounter>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<QueryCounter>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             137u8, 58u8, 184u8, 88u8, 247u8, 22u8, 151u8, 64u8, 50u8,
                             77u8, 49u8, 10u8, 234u8, 84u8, 213u8, 156u8, 26u8, 200u8,
@@ -36752,9 +38748,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Queries>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Queries>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             47u8, 241u8, 126u8, 71u8, 203u8, 121u8, 171u8, 226u8, 89u8,
                             17u8, 61u8, 198u8, 123u8, 73u8, 20u8, 197u8, 6u8, 23u8, 34u8,
@@ -36776,9 +38775,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, Queries<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<Queries>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<Queries>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             47u8, 241u8, 126u8, 71u8, 203u8, 121u8, 171u8, 226u8, 89u8,
                             17u8, 61u8, 198u8, 123u8, 73u8, 20u8, 197u8, 6u8, 23u8, 34u8,
@@ -36801,9 +38803,12 @@ pub mod api {
                     block_hash: ::core::option::Option<T::Hash>,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AssetTraps>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AssetTraps>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             46u8, 170u8, 126u8, 101u8, 101u8, 243u8, 31u8, 53u8, 166u8,
                             45u8, 90u8, 63u8, 2u8, 87u8, 36u8, 221u8, 101u8, 190u8, 51u8,
@@ -36831,9 +38836,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, AssetTraps<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<AssetTraps>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<AssetTraps>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             46u8, 170u8, 126u8, 101u8, 101u8, 243u8, 31u8, 53u8, 166u8,
                             45u8, 90u8, 63u8, 2u8, 87u8, 36u8, 221u8, 101u8, 190u8, 51u8,
@@ -36855,9 +38863,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SafeXcmVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SafeXcmVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             1u8, 223u8, 218u8, 204u8, 222u8, 129u8, 137u8, 237u8, 197u8,
                             142u8, 233u8, 66u8, 229u8, 153u8, 138u8, 222u8, 113u8, 164u8,
@@ -36881,9 +38892,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u32>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SupportedVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SupportedVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             231u8, 202u8, 129u8, 82u8, 121u8, 63u8, 67u8, 57u8, 191u8,
                             190u8, 25u8, 27u8, 219u8, 42u8, 180u8, 142u8, 71u8, 119u8,
@@ -36905,9 +38919,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, SupportedVersion<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<SupportedVersion>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<SupportedVersion>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             231u8, 202u8, 129u8, 82u8, 121u8, 63u8, 67u8, 57u8, 191u8,
                             190u8, 25u8, 27u8, 219u8, 42u8, 180u8, 142u8, 71u8, 119u8,
@@ -36930,9 +38947,12 @@ pub mod api {
                     ::core::option::Option<::core::primitive::u64>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<VersionNotifiers>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<VersionNotifiers>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             126u8, 49u8, 13u8, 135u8, 137u8, 68u8, 248u8, 211u8, 160u8,
                             160u8, 93u8, 128u8, 157u8, 230u8, 62u8, 119u8, 191u8, 51u8,
@@ -36954,9 +38974,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, VersionNotifiers<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<VersionNotifiers>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<VersionNotifiers>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             126u8, 49u8, 13u8, 135u8, 137u8, 68u8, 248u8, 211u8, 160u8,
                             160u8, 93u8, 128u8, 157u8, 230u8, 62u8, 119u8, 191u8, 51u8,
@@ -36984,9 +39007,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<VersionNotifyTargets>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<VersionNotifyTargets>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             251u8, 128u8, 243u8, 94u8, 162u8, 11u8, 206u8, 101u8, 33u8,
                             24u8, 163u8, 157u8, 112u8, 50u8, 91u8, 155u8, 241u8, 73u8,
@@ -37009,9 +39035,12 @@ pub mod api {
                     ::subxt::KeyIter<'a, T, VersionNotifyTargets<'a>>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<VersionNotifyTargets>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<VersionNotifyTargets>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             251u8, 128u8, 243u8, 94u8, 162u8, 11u8, 206u8, 101u8, 33u8,
                             24u8, 163u8, 157u8, 112u8, 50u8, 91u8, 155u8, 241u8, 73u8,
@@ -37037,9 +39066,12 @@ pub mod api {
                     )>,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<VersionDiscoveryQueue>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<VersionDiscoveryQueue>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             45u8, 28u8, 29u8, 233u8, 239u8, 65u8, 24u8, 214u8, 153u8,
                             189u8, 132u8, 235u8, 62u8, 197u8, 252u8, 56u8, 38u8, 97u8,
@@ -37066,9 +39098,12 @@ pub mod api {
                     >,
                     ::subxt::BasicError,
                 > {
-                    let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
-                    if metadata.storage_hash::<CurrentMigration>()?
+                    let runtime_storage_hash = {
+                        let locked_metadata = self.client.metadata();
+                        let metadata = locked_metadata.read();
+                        metadata.storage_hash::<CurrentMigration>()?
+                    };
+                    if runtime_storage_hash
                         == [
                             228u8, 254u8, 240u8, 20u8, 92u8, 79u8, 40u8, 65u8, 176u8,
                             111u8, 243u8, 168u8, 238u8, 147u8, 247u8, 170u8, 185u8,

From 988f758274ce498db1340179d959e904d81d0215 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Tue, 3 May 2022 19:30:15 +0300
Subject: [PATCH 19/35] Update polkadot.rs generation comment

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 integration-tests/src/codegen/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/integration-tests/src/codegen/mod.rs b/integration-tests/src/codegen/mod.rs
index 4f35f5d3e9..2a2fe8fa88 100644
--- a/integration-tests/src/codegen/mod.rs
+++ b/integration-tests/src/codegen/mod.rs
@@ -20,7 +20,7 @@
 /// Generate by:
 ///
 /// - run `polkadot --dev --tmp` node locally
-/// - `cargo run --release -p subxt-cli -- codegen | rustfmt > subxt/tests/integration/codegen/polkadot.rs`
+/// - `cargo run --release -p subxt-cli -- codegen | rustfmt > integration-tests/src/codegen/polkadot.rs`
 #[rustfmt::skip]
 #[allow(clippy::all)]
 mod polkadot;

From f5bde9b79394a6bf61b6b9daefc36ceaa84b82be Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 4 May 2022 17:42:24 +0300
Subject: [PATCH 20/35] subxt: Switch to async::Mutex

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs             | 17 ++++++++--------
 subxt/src/events/events_type.rs | 35 ++++++++++++++++++---------------
 subxt/src/storage.rs            |  7 ++++---
 subxt/src/transaction.rs        |  2 +-
 subxt/src/updates.rs            | 15 +++++++-------
 5 files changed, 41 insertions(+), 35 deletions(-)

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index eaa18ae64b..d567c59f03 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -47,6 +47,7 @@ use codec::{
     Encode,
 };
 use derivative::Derivative;
+use futures::lock::Mutex;
 use parking_lot::RwLock;
 use std::sync::Arc;
 
@@ -122,9 +123,9 @@ impl ClientBuilder {
         Ok(Client {
             rpc,
             genesis_hash: genesis_hash?,
-            metadata: Arc::new(RwLock::new(metadata)),
+            metadata: Arc::new(Mutex::new(metadata)),
             properties: properties.unwrap_or_else(|_| Default::default()),
-            runtime_version: Arc::new(RwLock::new(runtime_version?)),
+            runtime_version: Arc::new(Mutex::new(runtime_version?)),
             iter_page_size: self.page_size.unwrap_or(10),
         })
     }
@@ -136,9 +137,9 @@ impl ClientBuilder {
 pub struct Client<T: Config> {
     rpc: Rpc<T>,
     genesis_hash: T::Hash,
-    metadata: Arc<RwLock<Metadata>>,
+    metadata: Arc<Mutex<Metadata>>,
     properties: SystemProperties,
-    runtime_version: Arc<RwLock<RuntimeVersion>>,
+    runtime_version: Arc<Mutex<RuntimeVersion>>,
     iter_page_size: u32,
 }
 
@@ -163,7 +164,7 @@ impl<T: Config> Client<T> {
     }
 
     /// Returns the chain metadata.
-    pub fn metadata(&self) -> Arc<RwLock<Metadata>> {
+    pub fn metadata(&self) -> Arc<Mutex<Metadata>> {
         Arc::clone(&self.metadata)
     }
 
@@ -207,7 +208,7 @@ impl<T: Config> Client<T> {
     }
 
     /// Returns the client's Runtime Version.
-    pub fn runtime_version(&self) -> Arc<RwLock<RuntimeVersion>> {
+    pub fn runtime_version(&self) -> Arc<Mutex<RuntimeVersion>> {
         Arc::clone(&self.runtime_version)
     }
 }
@@ -330,7 +331,7 @@ where
         let call_data = {
             let mut bytes = Vec::new();
             let locked_metadata = self.client.metadata();
-            let metadata = locked_metadata.read();
+            let metadata = locked_metadata.lock().await;
             let pallet = metadata.pallet(C::PALLET)?;
             bytes.push(pallet.index());
             bytes.push(pallet.call_index::<C>()?);
@@ -342,7 +343,7 @@ where
         let additional_and_extra_params = {
             // Obtain spec version and transaction version from the runtime version of the client.
             let locked_runtime = self.client.runtime_version();
-            let runtime = locked_runtime.read();
+            let runtime = locked_runtime.lock().await;
             X::new(
                 runtime.spec_version,
                 runtime.transaction_version,
diff --git a/subxt/src/events/events_type.rs b/subxt/src/events/events_type.rs
index 57954e1a2d..792899714a 100644
--- a/subxt/src/events/events_type.rs
+++ b/subxt/src/events/events_type.rs
@@ -32,6 +32,7 @@ use codec::{
     Input,
 };
 use derivative::Derivative;
+use futures::lock::Mutex;
 use parking_lot::RwLock;
 use sp_core::{
     storage::StorageKey,
@@ -93,7 +94,7 @@ fn system_events_key() -> StorageKey {
 #[derive(Derivative)]
 #[derivative(Debug(bound = ""))]
 pub struct Events<T: Config, Evs> {
-    metadata: Arc<RwLock<Metadata>>,
+    metadata: Arc<Mutex<Metadata>>,
     block_hash: T::Hash,
     // Note; raw event bytes are prefixed with a Compact<u32> containing
     // the number of events to be decoded. We should have stripped that off
@@ -180,7 +181,7 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
     /// This method is safe to use even if you do not statically know about
     /// all of the possible events; it splits events up using the metadata
     /// obtained at runtime, which does.
-    pub fn iter_raw(
+    pub async fn iter_raw(
         &self,
     ) -> impl Iterator<Item = Result<RawEventDetails, BasicError>> + '_ {
         let event_bytes = &self.event_bytes;
@@ -195,6 +196,7 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
                 None
             } else {
                 match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
+                    .await
                 {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
@@ -239,6 +241,7 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
                 None
             } else {
                 match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
+                    .await
                 {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
@@ -334,8 +337,8 @@ impl RawEventDetails {
 }
 
 // Attempt to dynamically decode a single event from our events input.
-fn decode_raw_event_details<T: Config>(
-    metadata: Arc<RwLock<Metadata>>,
+async fn decode_raw_event_details<T: Config>(
+    metadata: Arc<Mutex<Metadata>>,
     index: u32,
     input: &mut &[u8],
 ) -> Result<RawEventDetails, BasicError> {
@@ -352,7 +355,7 @@ fn decode_raw_event_details<T: Config>(
     log::debug!("remaining input: {}", hex::encode(&input));
 
     // Get metadata for the event:
-    let metadata = metadata.read();
+    let metadata = metadata.lock().await;
     let event_metadata = metadata.event(pallet_index, variant_index)?;
     log::debug!(
         "Decoding Event '{}::{}'",
@@ -473,7 +476,7 @@ pub(crate) mod test_utils {
     /// Build an `Events` object for test purposes, based on the details provided,
     /// and with a default block hash.
     pub fn events<E: Decode + Encode>(
-        metadata: Arc<RwLock<Metadata>>,
+        metadata: Arc<Mutex<Metadata>>,
         event_records: Vec<EventRecord<E>>,
     ) -> Events<DefaultConfig, AllEvents<E>> {
         let num_events = event_records.len() as u32;
@@ -487,7 +490,7 @@ pub(crate) mod test_utils {
     /// Much like [`events`], but takes pre-encoded events and event count, so that we can
     /// mess with the bytes in tests if we need to.
     pub fn events_raw<E: Decode + Encode>(
-        metadata: Arc<RwLock<Metadata>>,
+        metadata: Arc<Mutex<Metadata>>,
         event_bytes: Vec<u8>,
         num_events: u32,
     ) -> Events<DefaultConfig, AllEvents<E>> {
@@ -525,7 +528,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
@@ -555,7 +558,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -601,7 +604,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -653,7 +656,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -695,7 +698,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -764,7 +767,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -831,7 +834,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -886,7 +889,7 @@ mod tests {
         struct CompactWrapper(u64);
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
@@ -948,7 +951,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
diff --git a/subxt/src/storage.rs b/subxt/src/storage.rs
index 7d41278dbb..a867696668 100644
--- a/subxt/src/storage.rs
+++ b/subxt/src/storage.rs
@@ -20,6 +20,7 @@ use codec::{
     Decode,
     Encode,
 };
+use futures::lock::Mutex;
 use parking_lot::RwLock;
 use sp_core::storage::{
     StorageChangeSet,
@@ -137,7 +138,7 @@ impl StorageMapKey {
 /// Client for querying runtime storage.
 pub struct StorageClient<'a, T: Config> {
     rpc: &'a Rpc<T>,
-    metadata: Arc<RwLock<Metadata>>,
+    metadata: Arc<Mutex<Metadata>>,
     iter_page_size: u32,
 }
 
@@ -155,7 +156,7 @@ impl<'a, T: Config> StorageClient<'a, T> {
     /// Create a new [`StorageClient`]
     pub fn new(
         rpc: &'a Rpc<T>,
-        metadata: Arc<RwLock<Metadata>>,
+        metadata: Arc<Mutex<Metadata>>,
         iter_page_size: u32,
     ) -> Self {
         Self {
@@ -207,7 +208,7 @@ impl<'a, T: Config> StorageClient<'a, T> {
         if let Some(data) = self.fetch(store, hash).await? {
             Ok(data)
         } else {
-            let metadata = self.metadata.read();
+            let metadata = self.metadata.lock().await;
             let pallet_metadata = metadata.pallet(F::PALLET)?;
             let storage_metadata = pallet_metadata.storage(F::STORAGE)?;
             let default = Decode::decode(&mut &storage_metadata.default[..])
diff --git a/subxt/src/transaction.rs b/subxt/src/transaction.rs
index cda1b3ba3e..84d2179b3b 100644
--- a/subxt/src/transaction.rs
+++ b/subxt/src/transaction.rs
@@ -390,7 +390,7 @@ impl<'client, T: Config, E: Decode + HasModuleError, Evs: Decode>
                 if let Some(error_data) = dispatch_error.module_error_data() {
                     // Error index is utilized as the first byte from the error array.
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     let details = metadata
                         .error(error_data.pallet_index, error_data.error_index())?;
                     return Err(Error::Module(ModuleError {
diff --git a/subxt/src/updates.rs b/subxt/src/updates.rs
index fb97b485ba..37c649abdf 100644
--- a/subxt/src/updates.rs
+++ b/subxt/src/updates.rs
@@ -25,22 +25,23 @@ use crate::{
     Config,
     Metadata,
 };
+use futures::lock::Mutex;
 use parking_lot::RwLock;
 use std::sync::Arc;
 
 /// Client wrapper for performing runtime updates.
 pub struct UpdateClient<T: Config> {
     rpc: Rpc<T>,
-    metadata: Arc<RwLock<Metadata>>,
-    runtime_version: Arc<RwLock<RuntimeVersion>>,
+    metadata: Arc<Mutex<Metadata>>,
+    runtime_version: Arc<Mutex<RuntimeVersion>>,
 }
 
 impl<T: Config> UpdateClient<T> {
     /// Create a new [`UpdateClient`].
     pub fn new(
         rpc: Rpc<T>,
-        metadata: Arc<RwLock<Metadata>>,
-        runtime_version: Arc<RwLock<RuntimeVersion>>,
+        metadata: Arc<Mutex<Metadata>>,
+        runtime_version: Arc<Mutex<RuntimeVersion>>,
     ) -> Self {
         Self {
             rpc,
@@ -69,7 +70,7 @@ impl<T: Config> UpdateClient<T> {
             {
                 // The Runtime Version of the client, as set during building the client
                 // or during updates.
-                let runtime_version = self.runtime_version.read();
+                let runtime_version = self.runtime_version.lock().await;
                 if runtime_version.spec_version >= update_runtime_version.spec_version {
                     log::debug!(
                         "Runtime update not performed for spec_version={}, client has spec_version={}",
@@ -82,7 +83,7 @@ impl<T: Config> UpdateClient<T> {
             // Fetch the new metadata of the runtime node.
             let update_metadata = self.rpc.metadata().await?;
 
-            let mut runtime_version = self.runtime_version.write();
+            let mut runtime_version = self.runtime_version.lock().await;
             // Update both the `RuntimeVersion` and `Metadata` of the client.
             log::info!(
                 "Performing runtime update from {} to {}",
@@ -91,7 +92,7 @@ impl<T: Config> UpdateClient<T> {
             );
             *runtime_version = update_runtime_version;
             log::debug!("Performing metadata update");
-            let mut metadata = self.metadata.write();
+            let mut metadata = self.metadata.lock().await;
             *metadata = update_metadata;
 
             log::debug!("Runtime update completed");

From 8b3ba4a5eabb29f77ac1ca671450956fc479a33d Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 4 May 2022 19:23:50 +0300
Subject: [PATCH 21/35] subxt: Block executor while decoding dynamic events

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/events/events_type.rs | 68 ++++++++++++++++++---------------
 1 file changed, 38 insertions(+), 30 deletions(-)

diff --git a/subxt/src/events/events_type.rs b/subxt/src/events/events_type.rs
index 792899714a..de73ccb811 100644
--- a/subxt/src/events/events_type.rs
+++ b/subxt/src/events/events_type.rs
@@ -181,7 +181,7 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
     /// This method is safe to use even if you do not statically know about
     /// all of the possible events; it splits events up using the metadata
     /// obtained at runtime, which does.
-    pub async fn iter_raw(
+    pub fn iter_raw(
         &self,
     ) -> impl Iterator<Item = Result<RawEventDetails, BasicError>> + '_ {
         let event_bytes = &self.event_bytes;
@@ -196,7 +196,6 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
                 None
             } else {
                 match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
-                    .await
                 {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
@@ -241,7 +240,6 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
                 None
             } else {
                 match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
-                    .await
                 {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
@@ -337,7 +335,7 @@ impl RawEventDetails {
 }
 
 // Attempt to dynamically decode a single event from our events input.
-async fn decode_raw_event_details<T: Config>(
+fn decode_raw_event_details<T: Config>(
     metadata: Arc<Mutex<Metadata>>,
     index: u32,
     input: &mut &[u8],
@@ -354,31 +352,41 @@ async fn decode_raw_event_details<T: Config>(
     );
     log::debug!("remaining input: {}", hex::encode(&input));
 
-    // Get metadata for the event:
-    let metadata = metadata.lock().await;
-    let event_metadata = metadata.event(pallet_index, variant_index)?;
-    log::debug!(
-        "Decoding Event '{}::{}'",
-        event_metadata.pallet(),
-        event_metadata.event()
-    );
+    let async_res: Result<_, BasicError> = futures::executor::block_on(async {
+        // Get metadata for the event:
+        let metadata = metadata.lock().await;
+        let event_metadata = metadata.event(pallet_index, variant_index)?;
 
-    // Use metadata to figure out which bytes belong to this event:
-    let mut event_bytes = Vec::new();
-    for arg in event_metadata.variant().fields() {
-        let type_id = arg.ty().id();
-        let all_bytes = *input;
-        // consume some bytes, moving the cursor forward:
-        decoding::decode_and_consume_type(
-            type_id,
-            &metadata.runtime_metadata().types,
-            input,
-        )?;
-        // count how many bytes were consumed based on remaining length:
-        let consumed_len = all_bytes.len() - input.len();
-        // move those consumed bytes to the output vec unaltered:
-        event_bytes.extend(&all_bytes[0..consumed_len]);
-    }
+        log::debug!(
+            "Decoding Event '{}::{}'",
+            event_metadata.pallet(),
+            event_metadata.event()
+        );
+
+        let mut event_bytes = Vec::new();
+        // Use metadata to figure out which bytes belong to this event:
+        for arg in event_metadata.variant().fields() {
+            let type_id = arg.ty().id();
+            let all_bytes = *input;
+            // consume some bytes, moving the cursor forward:
+            decoding::decode_and_consume_type(
+                type_id,
+                &metadata.runtime_metadata().types,
+                input,
+            )?;
+            // count how many bytes were consumed based on remaining length:
+            let consumed_len = all_bytes.len() - input.len();
+            // move those consumed bytes to the output vec unaltered:
+            event_bytes.extend(&all_bytes[0..consumed_len]);
+        }
+
+        Ok((
+            event_bytes,
+            event_metadata.pallet().to_string(),
+            event_metadata.event().to_string(),
+        ))
+    });
+    let (event_bytes, pallet, variant) = async_res?;
 
     // topics come after the event data in EventRecord. They aren't used for
     // anything at the moment, so just decode and throw them away.
@@ -389,9 +397,9 @@ async fn decode_raw_event_details<T: Config>(
         phase,
         index,
         pallet_index,
-        pallet: event_metadata.pallet().to_string(),
+        pallet,
         variant_index,
-        variant: event_metadata.event().to_string(),
+        variant,
         data: event_bytes.into(),
     })
 }

From ced4646541c431adcb973369b1061b7b3cbfaae1 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 4 May 2022 19:28:05 +0300
Subject: [PATCH 22/35] codegen: Use async API to handle async locking

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 codegen/src/api/calls.rs     | 4 ++--
 codegen/src/api/constants.rs | 4 ++--
 codegen/src/api/mod.rs       | 4 ++--
 codegen/src/api/storage.rs   | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/codegen/src/api/calls.rs b/codegen/src/api/calls.rs
index 47f39fa57a..2431cd776f 100644
--- a/codegen/src/api/calls.rs
+++ b/codegen/src/api/calls.rs
@@ -96,13 +96,13 @@ pub fn generate_calls(
             };
             let client_fn = quote! {
                 #docs
-                pub fn #fn_name(
+                pub async fn #fn_name(
                     &self,
                     #( #call_fn_args, )*
                 ) -> Result<::subxt::SubmittableExtrinsic<'a, T, X, #struct_name, DispatchError, root_mod::Event>, ::subxt::BasicError> {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<#struct_name>()?
                     };
                     if runtime_call_hash == [#(#call_hash,)*] {
diff --git a/codegen/src/api/constants.rs b/codegen/src/api/constants.rs
index 4750ed59ba..124b94fc3a 100644
--- a/codegen/src/api/constants.rs
+++ b/codegen/src/api/constants.rs
@@ -48,9 +48,9 @@ pub fn generate_constants(
 
         quote! {
             #( #[doc = #docs ] )*
-            pub fn #fn_name(&self) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
+            pub async fn #fn_name(&self) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
                 let locked_metadata = self.client.metadata();
-                let metadata = locked_metadata.read();
+                let metadata = locked_metadata.lock().await;
                 if metadata.constant_hash(#pallet_name, #constant_name)? == [#(#constant_hash,)*] {
                     let pallet = metadata.pallet(#pallet_name)?;
                     let constant = pallet.constant(#constant_name)?;
diff --git a/codegen/src/api/mod.rs b/codegen/src/api/mod.rs
index 6ecd296f48..ecb0aeac31 100644
--- a/codegen/src/api/mod.rs
+++ b/codegen/src/api/mod.rs
@@ -311,9 +311,9 @@ impl RuntimeGenerator {
                     T: ::subxt::Config,
                     X: ::subxt::extrinsic::ExtrinsicParams<T>,
                 {
-                    pub fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
+                    pub async fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         if metadata.metadata_hash(&PALLETS) != [ #(#metadata_hash,)* ] {
                             Err(::subxt::MetadataError::IncompatibleMetadata)
                         } else {
diff --git a/codegen/src/api/storage.rs b/codegen/src/api/storage.rs
index 4a2c91c09f..0898bda55b 100644
--- a/codegen/src/api/storage.rs
+++ b/codegen/src/api/storage.rs
@@ -273,7 +273,7 @@ fn generate_storage_entry_fns(
             ) -> ::core::result::Result<::subxt::KeyIter<'a, T, #entry_struct_ident #lifetime_param>, ::subxt::BasicError> {
                 let runtime_storage_hash = {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     metadata.storage_hash::<#entry_struct_ident>()?
                 };
                 if runtime_storage_hash == [#(#storage_hash,)*] {
@@ -307,7 +307,7 @@ fn generate_storage_entry_fns(
         ) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
             let runtime_storage_hash = {
                 let locked_metadata = self.client.metadata();
-                let metadata = locked_metadata.read();
+                let metadata = locked_metadata.lock().await;
                 metadata.storage_hash::<#entry_struct_ident>()?
             };
             if runtime_storage_hash == [#(#storage_hash,)*] {

From e8ecbabb5b01a7ba4ae83b8bde36295a3f64daf7 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 4 May 2022 19:30:21 +0300
Subject: [PATCH 23/35] Remove unused dependencies

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/client.rs             | 1 -
 subxt/src/events/events_type.rs | 1 -
 subxt/src/storage.rs            | 1 -
 subxt/src/updates.rs            | 1 -
 4 files changed, 4 deletions(-)

diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index d567c59f03..2e2bb0015f 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -48,7 +48,6 @@ use codec::{
 };
 use derivative::Derivative;
 use futures::lock::Mutex;
-use parking_lot::RwLock;
 use std::sync::Arc;
 
 /// ClientBuilder for constructing a Client.
diff --git a/subxt/src/events/events_type.rs b/subxt/src/events/events_type.rs
index de73ccb811..6544ebef60 100644
--- a/subxt/src/events/events_type.rs
+++ b/subxt/src/events/events_type.rs
@@ -33,7 +33,6 @@ use codec::{
 };
 use derivative::Derivative;
 use futures::lock::Mutex;
-use parking_lot::RwLock;
 use sp_core::{
     storage::StorageKey,
     twox_128,
diff --git a/subxt/src/storage.rs b/subxt/src/storage.rs
index a867696668..2274d8e069 100644
--- a/subxt/src/storage.rs
+++ b/subxt/src/storage.rs
@@ -21,7 +21,6 @@ use codec::{
     Encode,
 };
 use futures::lock::Mutex;
-use parking_lot::RwLock;
 use sp_core::storage::{
     StorageChangeSet,
     StorageData,
diff --git a/subxt/src/updates.rs b/subxt/src/updates.rs
index 37c649abdf..865f9c1813 100644
--- a/subxt/src/updates.rs
+++ b/subxt/src/updates.rs
@@ -26,7 +26,6 @@ use crate::{
     Metadata,
 };
 use futures::lock::Mutex;
-use parking_lot::RwLock;
 use std::sync::Arc;
 
 /// Client wrapper for performing runtime updates.

From 5423f6eb4131582909d5a4ca70adff75e27cdd0e Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Wed, 4 May 2022 19:58:56 +0300
Subject: [PATCH 24/35] Update examples and integration-tests

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 examples/examples/balance_transfer.rs         |    3 +-
 .../examples/balance_transfer_with_params.rs  |    3 +-
 examples/examples/custom_config.rs            |    3 +-
 examples/examples/metadata_compatibility.rs   |    2 +-
 examples/examples/submit_and_watch.rs         |    9 +-
 examples/examples/subscribe_all_events.rs     |    1 +
 examples/examples/subscribe_one_event.rs      |    1 +
 .../examples/subscribe_runtime_updates.rs     |    1 +
 examples/examples/subscribe_some_events.rs    |    1 +
 integration-tests/src/codegen/polkadot.rs     | 2398 ++++++++---------
 integration-tests/src/events/mod.rs           |    3 +-
 integration-tests/src/frame/balances.rs       |   15 +-
 integration-tests/src/frame/contracts.rs      |    9 +-
 integration-tests/src/frame/staking.rs        |   19 +-
 integration-tests/src/frame/sudo.rs           |    6 +-
 integration-tests/src/frame/system.rs         |    3 +-
 integration-tests/src/metadata/validation.rs  |   48 +-
 integration-tests/src/storage/mod.rs          |    9 +-
 subxt/src/events/filter_events.rs             |   10 +-
 19 files changed, 1302 insertions(+), 1242 deletions(-)

diff --git a/examples/examples/balance_transfer.rs b/examples/examples/balance_transfer.rs
index 21f64435ed..3a481fc8e7 100644
--- a/examples/examples/balance_transfer.rs
+++ b/examples/examples/balance_transfer.rs
@@ -47,7 +47,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let hash = api
         .tx()
         .balances()
-        .transfer(dest, 123_456_789_012_345)?
+        .transfer(dest, 123_456_789_012_345)
+        .await?
         .sign_and_submit_default(&signer)
         .await?;
 
diff --git a/examples/examples/balance_transfer_with_params.rs b/examples/examples/balance_transfer_with_params.rs
index 9d00eacaa8..3472425b29 100644
--- a/examples/examples/balance_transfer_with_params.rs
+++ b/examples/examples/balance_transfer_with_params.rs
@@ -59,7 +59,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let hash = api
         .tx()
         .balances()
-        .transfer(dest, 123_456_789_012_345)?
+        .transfer(dest, 123_456_789_012_345)
+        .await?
         .sign_and_submit(&signer, tx_params)
         .await?;
 
diff --git a/examples/examples/custom_config.rs b/examples/examples/custom_config.rs
index 27adb892a1..904afca6bf 100644
--- a/examples/examples/custom_config.rs
+++ b/examples/examples/custom_config.rs
@@ -68,7 +68,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let hash = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)?
+        .transfer(dest, 10_000)
+        .await?
         .sign_and_submit_default(&signer)
         .await?;
 
diff --git a/examples/examples/metadata_compatibility.rs b/examples/examples/metadata_compatibility.rs
index a660bb9d14..c2e3aeac65 100644
--- a/examples/examples/metadata_compatibility.rs
+++ b/examples/examples/metadata_compatibility.rs
@@ -46,7 +46,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     //
     // To make sure that all of our statically generated pallets are compatible with the
     // runtime node, we can run this check:
-    api.validate_metadata()?;
+    api.validate_metadata().await?;
 
     Ok(())
 }
diff --git a/examples/examples/submit_and_watch.rs b/examples/examples/submit_and_watch.rs
index c41d7541ef..5bfab386f8 100644
--- a/examples/examples/submit_and_watch.rs
+++ b/examples/examples/submit_and_watch.rs
@@ -60,7 +60,8 @@ async fn simple_transfer() -> Result<(), Box<dyn std::error::Error>> {
     let balance_transfer = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)?
+        .transfer(dest, 10_000)
+        .await?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
@@ -92,7 +93,8 @@ async fn simple_transfer_separate_events() -> Result<(), Box<dyn std::error::Err
     let balance_transfer = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)?
+        .transfer(dest, 10_000)
+        .await?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized()
@@ -143,7 +145,8 @@ async fn handle_transfer_events() -> Result<(), Box<dyn std::error::Error>> {
     let mut balance_transfer_progress = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)?
+        .transfer(dest, 10_000)
+        .await?
         .sign_and_submit_then_watch_default(&signer)
         .await?;
 
diff --git a/examples/examples/subscribe_all_events.rs b/examples/examples/subscribe_all_events.rs
index 304cf4bd59..443e24d6d8 100644
--- a/examples/examples/subscribe_all_events.rs
+++ b/examples/examples/subscribe_all_events.rs
@@ -69,6 +69,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             api.tx()
                 .balances()
                 .transfer(AccountKeyring::Bob.to_account_id().into(), transfer_amount)
+                .await
                 .expect("compatible transfer call on runtime node")
                 .sign_and_submit_default(&signer)
                 .await
diff --git a/examples/examples/subscribe_one_event.rs b/examples/examples/subscribe_one_event.rs
index 1d09071a25..d705125499 100644
--- a/examples/examples/subscribe_one_event.rs
+++ b/examples/examples/subscribe_one_event.rs
@@ -73,6 +73,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             api.tx()
                 .balances()
                 .transfer(AccountKeyring::Bob.to_account_id().into(), 1_000_000_000)
+                .await
                 .expect("compatible transfer call on runtime node")
                 .sign_and_submit_default(&signer)
                 .await
diff --git a/examples/examples/subscribe_runtime_updates.rs b/examples/examples/subscribe_runtime_updates.rs
index dbcef545f4..5a5681322f 100644
--- a/examples/examples/subscribe_runtime_updates.rs
+++ b/examples/examples/subscribe_runtime_updates.rs
@@ -69,6 +69,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 AccountKeyring::Bob.to_account_id().into(),
                 123_456_789_012_345,
             )
+            .await
             .unwrap()
             .sign_and_submit_default(&signer)
             .await
diff --git a/examples/examples/subscribe_some_events.rs b/examples/examples/subscribe_some_events.rs
index 2e253ad16c..13c15e13f0 100644
--- a/examples/examples/subscribe_some_events.rs
+++ b/examples/examples/subscribe_some_events.rs
@@ -74,6 +74,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             api.tx()
                 .balances()
                 .transfer(AccountKeyring::Bob.to_account_id().into(), 1_000_000_000)
+                .await
                 .expect("compatible transfer call on runtime node")
                 .sign_and_submit_default(&signer)
                 .await
diff --git a/integration-tests/src/codegen/polkadot.rs b/integration-tests/src/codegen/polkadot.rs
index b0fc05cdcd..71ee8a5459 100644
--- a/integration-tests/src/codegen/polkadot.rs
+++ b/integration-tests/src/codegen/polkadot.rs
@@ -239,7 +239,7 @@ pub mod api {
                     }
                 }
                 #[doc = "A dispatch that will fill the block weight up to the given ratio."]
-                pub fn fill_block(
+                pub async fn fill_block(
                     &self,
                     ratio: runtime_types::sp_arithmetic::per_things::Perbill,
                 ) -> Result<
@@ -255,7 +255,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<FillBlock>()?
                     };
                     if runtime_call_hash
@@ -277,7 +277,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- `O(1)`"]
                 #[doc = "# </weight>"]
-                pub fn remark(
+                pub async fn remark(
                     &self,
                     remark: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -293,7 +293,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Remark>()?
                     };
                     if runtime_call_hash
@@ -311,7 +311,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of pages in the WebAssembly environment's heap."]
-                pub fn set_heap_pages(
+                pub async fn set_heap_pages(
                     &self,
                     pages: ::core::primitive::u64,
                 ) -> Result<
@@ -327,7 +327,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHeapPages>()?
                     };
                     if runtime_call_hash
@@ -356,7 +356,7 @@ pub mod api {
                 #[doc = "The weight of this function is dependent on the runtime, but generally this is very"]
                 #[doc = "expensive. We will treat this as a full block."]
                 #[doc = "# </weight>"]
-                pub fn set_code(
+                pub async fn set_code(
                     &self,
                     code: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -372,7 +372,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetCode>()?
                     };
                     if runtime_call_hash
@@ -398,7 +398,7 @@ pub mod api {
                 #[doc = "- 1 event."]
                 #[doc = "The weight of this function is dependent on the runtime. We will treat this as a full"]
                 #[doc = "block. # </weight>"]
-                pub fn set_code_without_checks(
+                pub async fn set_code_without_checks(
                     &self,
                     code: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -414,7 +414,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetCodeWithoutChecks>()?
                     };
                     if runtime_call_hash
@@ -432,7 +432,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set some items of storage."]
-                pub fn set_storage(
+                pub async fn set_storage(
                     &self,
                     items: ::std::vec::Vec<(
                         ::std::vec::Vec<::core::primitive::u8>,
@@ -451,7 +451,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetStorage>()?
                     };
                     if runtime_call_hash
@@ -469,7 +469,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Kill some items from storage."]
-                pub fn kill_storage(
+                pub async fn kill_storage(
                     &self,
                     keys: ::std::vec::Vec<::std::vec::Vec<::core::primitive::u8>>,
                 ) -> Result<
@@ -485,7 +485,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<KillStorage>()?
                     };
                     if runtime_call_hash
@@ -506,7 +506,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "**NOTE:** We rely on the Root origin to provide us the number of subkeys under"]
                 #[doc = "the prefix we are removing to accurately calculate the weight of this function."]
-                pub fn kill_prefix(
+                pub async fn kill_prefix(
                     &self,
                     prefix: ::std::vec::Vec<::core::primitive::u8>,
                     subkeys: ::core::primitive::u32,
@@ -523,7 +523,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<KillPrefix>()?
                     };
                     if runtime_call_hash
@@ -541,7 +541,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Make some on-chain remark and emit event."]
-                pub fn remark_with_event(
+                pub async fn remark_with_event(
                     &self,
                     remark: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -557,7 +557,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemarkWithEvent>()?
                     };
                     if runtime_call_hash
@@ -826,7 +826,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -856,7 +856,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -882,7 +882,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ExtrinsicCount>()?
                     };
                     if runtime_storage_hash
@@ -911,7 +911,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BlockWeight>()?
                     };
                     if runtime_storage_hash
@@ -941,7 +941,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AllExtrinsicsLen>()?
                     };
                     if runtime_storage_hash
@@ -967,7 +967,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BlockHash>()?
                     };
                     if runtime_storage_hash
@@ -997,7 +997,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BlockHash>()?
                     };
                     if runtime_storage_hash
@@ -1024,7 +1024,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ExtrinsicData>()?
                     };
                     if runtime_storage_hash
@@ -1054,7 +1054,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ExtrinsicData>()?
                     };
                     if runtime_storage_hash
@@ -1078,7 +1078,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Number>()?
                     };
                     if runtime_storage_hash
@@ -1106,7 +1106,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ParentHash>()?
                     };
                     if runtime_storage_hash
@@ -1136,7 +1136,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Digest>()?
                     };
                     if runtime_storage_hash
@@ -1174,7 +1174,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Events>()?
                     };
                     if runtime_storage_hash
@@ -1202,7 +1202,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EventCount>()?
                     };
                     if runtime_storage_hash
@@ -1242,7 +1242,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EventTopics>()?
                     };
                     if runtime_storage_hash
@@ -1281,7 +1281,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EventTopics>()?
                     };
                     if runtime_storage_hash
@@ -1309,7 +1309,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<LastRuntimeUpgrade>()?
                     };
                     if runtime_storage_hash
@@ -1334,7 +1334,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpgradedToU32RefCount>()?
                     };
                     if runtime_storage_hash
@@ -1363,7 +1363,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpgradedToTripleRefCount>()?
                     };
                     if runtime_storage_hash
@@ -1393,7 +1393,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ExecutionPhase>()?
                     };
                     if runtime_storage_hash
@@ -1422,14 +1422,14 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Block & extrinsics weights: base values and limits."]
-                pub fn block_weights(
+                pub async fn block_weights(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_system::limits::BlockWeights,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("System", "BlockWeights")?
                         == [
                             12u8, 113u8, 191u8, 55u8, 3u8, 129u8, 43u8, 135u8, 41u8,
@@ -1448,14 +1448,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum length of a block (in bytes)."]
-                pub fn block_length(
+                pub async fn block_length(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_system::limits::BlockLength,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("System", "BlockLength")?
                         == [
                             120u8, 249u8, 182u8, 103u8, 246u8, 214u8, 149u8, 44u8, 42u8,
@@ -1474,12 +1474,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Maximum number of block number to block hash mappings to keep (oldest pruned first)."]
-                pub fn block_hash_count(
+                pub async fn block_hash_count(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("System", "BlockHashCount")?
                         == [
                             123u8, 126u8, 182u8, 103u8, 71u8, 187u8, 233u8, 8u8, 47u8,
@@ -1498,14 +1498,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The weight of runtime database operations the runtime can invoke."]
-                pub fn db_weight(
+                pub async fn db_weight(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_support::weights::RuntimeDbWeight,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("System", "DbWeight")?
                         == [
                             159u8, 93u8, 33u8, 204u8, 10u8, 85u8, 53u8, 104u8, 180u8,
@@ -1524,14 +1524,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Get the chain's current version."]
-                pub fn version(
+                pub async fn version(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_version::RuntimeVersion,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("System", "Version")?
                         == [
                             237u8, 208u8, 32u8, 121u8, 44u8, 122u8, 19u8, 109u8, 43u8,
@@ -1554,12 +1554,12 @@ pub mod api {
                 #[doc = " This replaces the \"ss58Format\" property declared in the chain spec. Reason is"]
                 #[doc = " that the runtime should know about the prefix in order to make use of it as"]
                 #[doc = " an identifier of the chain."]
-                pub fn ss58_prefix(
+                pub async fn ss58_prefix(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("System", "SS58Prefix")?
                         == [
                             80u8, 239u8, 133u8, 243u8, 151u8, 113u8, 37u8, 41u8, 100u8,
@@ -1702,7 +1702,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Anonymously schedule a task."]
-                pub fn schedule(
+                pub async fn schedule(
                     &self,
                     when: ::core::primitive::u32,
                     maybe_periodic: ::core::option::Option<(
@@ -1727,7 +1727,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Schedule>()?
                     };
                     if runtime_call_hash
@@ -1750,7 +1750,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Cancel an anonymously scheduled task."]
-                pub fn cancel(
+                pub async fn cancel(
                     &self,
                     when: ::core::primitive::u32,
                     index: ::core::primitive::u32,
@@ -1767,7 +1767,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Cancel>()?
                     };
                     if runtime_call_hash
@@ -1785,7 +1785,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Schedule a named task."]
-                pub fn schedule_named(
+                pub async fn schedule_named(
                     &self,
                     id: ::std::vec::Vec<::core::primitive::u8>,
                     when: ::core::primitive::u32,
@@ -1811,7 +1811,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ScheduleNamed>()?
                     };
                     if runtime_call_hash
@@ -1835,7 +1835,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Cancel a named scheduled task."]
-                pub fn cancel_named(
+                pub async fn cancel_named(
                     &self,
                     id: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -1851,7 +1851,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelNamed>()?
                     };
                     if runtime_call_hash
@@ -1873,7 +1873,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`schedule`]."]
                 #[doc = "# </weight>"]
-                pub fn schedule_after(
+                pub async fn schedule_after(
                     &self,
                     after: ::core::primitive::u32,
                     maybe_periodic: ::core::option::Option<(
@@ -1898,7 +1898,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ScheduleAfter>()?
                     };
                     if runtime_call_hash
@@ -1925,7 +1925,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`schedule_named`](Self::schedule_named)."]
                 #[doc = "# </weight>"]
-                pub fn schedule_named_after(
+                pub async fn schedule_named_after(
                     &self,
                     id: ::std::vec::Vec<::core::primitive::u8>,
                     after: ::core::primitive::u32,
@@ -1951,7 +1951,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ScheduleNamedAfter>()?
                     };
                     if runtime_call_hash
@@ -2071,7 +2071,7 @@ pub mod api {
                 #[doc = " Items to be executed, indexed by the block number that they should be executed on."]                pub async fn agenda (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < :: core :: option :: Option < runtime_types :: pallet_scheduler :: ScheduledV3 < runtime_types :: frame_support :: traits :: schedule :: MaybeHashed < runtime_types :: polkadot_runtime :: Call , :: subxt :: sp_core :: H256 > , :: core :: primitive :: u32 , runtime_types :: polkadot_runtime :: OriginCaller , :: subxt :: sp_core :: crypto :: AccountId32 > > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Agenda>()?
                     };
                     if runtime_storage_hash
@@ -2101,7 +2101,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Agenda>()?
                     };
                     if runtime_storage_hash
@@ -2131,7 +2131,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Lookup>()?
                     };
                     if runtime_storage_hash
@@ -2158,7 +2158,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Lookup>()?
                     };
                     if runtime_storage_hash
@@ -2187,12 +2187,12 @@ pub mod api {
                 }
                 #[doc = " The maximum weight that may be scheduled per block for any dispatchables of less"]
                 #[doc = " priority than `schedule::HARD_DEADLINE`."]
-                pub fn maximum_weight(
+                pub async fn maximum_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Scheduler", "MaximumWeight")?
                         == [
                             235u8, 167u8, 74u8, 91u8, 5u8, 188u8, 76u8, 138u8, 208u8,
@@ -2212,12 +2212,12 @@ pub mod api {
                 }
                 #[doc = " The maximum number of scheduled calls in the queue for a single block."]
                 #[doc = " Not strictly enforced, but used for weight estimation."]
-                pub fn max_scheduled_per_block(
+                pub async fn max_scheduled_per_block(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Scheduler", "MaxScheduledPerBlock")?
                         == [
                             64u8, 25u8, 128u8, 202u8, 165u8, 97u8, 30u8, 196u8, 174u8,
@@ -2300,7 +2300,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "If the preimage was previously requested, no fees or deposits are taken for providing"]
                 #[doc = "the preimage. Otherwise, a deposit is taken proportional to the size of the preimage."]
-                pub fn note_preimage(
+                pub async fn note_preimage(
                     &self,
                     bytes: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -2316,7 +2316,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<NotePreimage>()?
                     };
                     if runtime_call_hash
@@ -2334,7 +2334,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Clear an unrequested preimage from the runtime storage."]
-                pub fn unnote_preimage(
+                pub async fn unnote_preimage(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -2350,7 +2350,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<UnnotePreimage>()?
                     };
                     if runtime_call_hash
@@ -2371,7 +2371,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "If the preimage requests has already been provided on-chain, we unreserve any deposit"]
                 #[doc = "a user may have paid, and take the control of the preimage out of their hands."]
-                pub fn request_preimage(
+                pub async fn request_preimage(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -2387,7 +2387,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RequestPreimage>()?
                     };
                     if runtime_call_hash
@@ -2407,7 +2407,7 @@ pub mod api {
                 #[doc = "Clear a previously made request for a preimage."]
                 #[doc = ""]
                 #[doc = "NOTE: THIS MUST NOT BE CALLED ON `hash` MORE TIMES THAN `request_preimage`."]
-                pub fn unrequest_preimage(
+                pub async fn unrequest_preimage(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -2423,7 +2423,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<UnrequestPreimage>()?
                     };
                     if runtime_call_hash
@@ -2528,7 +2528,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<StatusFor>()?
                     };
                     if runtime_storage_hash
@@ -2555,7 +2555,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<StatusFor>()?
                     };
                     if runtime_storage_hash
@@ -2586,7 +2586,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PreimageFor>()?
                     };
                     if runtime_storage_hash
@@ -2613,7 +2613,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PreimageFor>()?
                     };
                     if runtime_storage_hash
@@ -2705,7 +2705,7 @@ pub mod api {
                 #[doc = "the equivocation proof and validate the given key ownership proof"]
                 #[doc = "against the extracted offender. If both are valid, the offence will"]
                 #[doc = "be reported."]
-                pub fn report_equivocation(
+                pub async fn report_equivocation(
                     &self,
                     equivocation_proof : runtime_types :: sp_consensus_slots :: EquivocationProof < runtime_types :: sp_runtime :: generic :: header :: Header < :: core :: primitive :: u32 , runtime_types :: sp_runtime :: traits :: BlakeTwo256 > , runtime_types :: sp_consensus_babe :: app :: Public >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -2722,7 +2722,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReportEquivocation>()?
                     };
                     if runtime_call_hash
@@ -2752,7 +2752,7 @@ pub mod api {
                 #[doc = "block authors will call it (validated in `ValidateUnsigned`), as such"]
                 #[doc = "if the block author is defined it will be defined as the equivocation"]
                 #[doc = "reporter."]
-                pub fn report_equivocation_unsigned(
+                pub async fn report_equivocation_unsigned(
                     &self,
                     equivocation_proof : runtime_types :: sp_consensus_slots :: EquivocationProof < runtime_types :: sp_runtime :: generic :: header :: Header < :: core :: primitive :: u32 , runtime_types :: sp_runtime :: traits :: BlakeTwo256 > , runtime_types :: sp_consensus_babe :: app :: Public >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -2769,7 +2769,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReportEquivocationUnsigned>()?
                     };
                     if runtime_call_hash
@@ -2795,7 +2795,7 @@ pub mod api {
                 #[doc = "the next call to `enact_epoch_change`. The config will be activated one epoch after."]
                 #[doc = "Multiple calls to this method will replace any existing planned config change that had"]
                 #[doc = "not been enacted yet."]
-                pub fn plan_config_change(
+                pub async fn plan_config_change(
                     &self,
                     config : runtime_types :: sp_consensus_babe :: digests :: NextConfigDescriptor,
                 ) -> Result<
@@ -2811,7 +2811,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<PlanConfigChange>()?
                     };
                     if runtime_call_hash
@@ -2998,7 +2998,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EpochIndex>()?
                     };
                     if runtime_storage_hash
@@ -3021,7 +3021,7 @@ pub mod api {
                 #[doc = " Current epoch authorities."]                pub async fn authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Authorities>()?
                     };
                     if runtime_storage_hash
@@ -3052,7 +3052,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<GenesisSlot>()?
                     };
                     if runtime_storage_hash
@@ -3082,7 +3082,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentSlot>()?
                     };
                     if runtime_storage_hash
@@ -3121,7 +3121,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Randomness>()?
                     };
                     if runtime_storage_hash
@@ -3153,7 +3153,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingEpochConfigChange>()?
                     };
                     if runtime_storage_hash
@@ -3180,7 +3180,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextRandomness>()?
                     };
                     if runtime_storage_hash
@@ -3203,7 +3203,7 @@ pub mod api {
                 #[doc = " Next epoch authorities."]                pub async fn next_authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextAuthorities>()?
                     };
                     if runtime_storage_hash
@@ -3239,7 +3239,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SegmentIndex>()?
                     };
                     if runtime_storage_hash
@@ -3272,7 +3272,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UnderConstruction>()?
                     };
                     if runtime_storage_hash
@@ -3302,7 +3302,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UnderConstruction>()?
                     };
                     if runtime_storage_hash
@@ -3331,7 +3331,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Initialized>()?
                     };
                     if runtime_storage_hash
@@ -3361,7 +3361,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AuthorVrfRandomness>()?
                     };
                     if runtime_storage_hash
@@ -3395,7 +3395,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EpochStart>()?
                     };
                     if runtime_storage_hash
@@ -3427,7 +3427,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Lateness>()?
                     };
                     if runtime_storage_hash
@@ -3460,7 +3460,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EpochConfig>()?
                     };
                     if runtime_storage_hash
@@ -3490,7 +3490,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextEpochConfig>()?
                     };
                     if runtime_storage_hash
@@ -3521,12 +3521,12 @@ pub mod api {
                 #[doc = " The amount of time, in slots, that each epoch should last."]
                 #[doc = " NOTE: Currently it is not possible to change the epoch duration after"]
                 #[doc = " the chain has started. Attempting to do so will brick block production."]
-                pub fn epoch_duration(
+                pub async fn epoch_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Babe", "EpochDuration")?
                         == [
                             40u8, 54u8, 255u8, 20u8, 89u8, 2u8, 38u8, 235u8, 70u8, 145u8,
@@ -3549,12 +3549,12 @@ pub mod api {
                 #[doc = " what the expected average block time should be based on the slot"]
                 #[doc = " duration and the security parameter `c` (where `1 - c` represents"]
                 #[doc = " the probability of a slot being empty)."]
-                pub fn expected_block_time(
+                pub async fn expected_block_time(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Babe", "ExpectedBlockTime")?
                         == [
                             249u8, 170u8, 37u8, 7u8, 132u8, 115u8, 106u8, 71u8, 116u8,
@@ -3573,12 +3573,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Max number of authorities allowed"]
-                pub fn max_authorities(
+                pub async fn max_authorities(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Babe", "MaxAuthorities")?
                         == [
                             248u8, 195u8, 131u8, 166u8, 10u8, 50u8, 71u8, 223u8, 41u8,
@@ -3650,7 +3650,7 @@ pub mod api {
                 #[doc = "  `on_finalize`)"]
                 #[doc = "- 1 event handler `on_timestamp_set`. Must be `O(1)`."]
                 #[doc = "# </weight>"]
-                pub fn set(
+                pub async fn set(
                     &self,
                     now: ::core::primitive::u64,
                 ) -> Result<
@@ -3666,7 +3666,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Set>()?
                     };
                     if runtime_call_hash
@@ -3720,7 +3720,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Now>()?
                     };
                     if runtime_storage_hash
@@ -3748,7 +3748,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DidUpdate>()?
                     };
                     if runtime_storage_hash
@@ -3783,12 +3783,12 @@ pub mod api {
                 #[doc = " period that the block production apparatus provides. Your chosen consensus system will"]
                 #[doc = " generally work with this to determine a sensible block time. e.g. For Aura, it will be"]
                 #[doc = " double this period on default settings."]
-                pub fn minimum_period(
+                pub async fn minimum_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Timestamp", "MinimumPeriod")?
                         == [
                             141u8, 242u8, 40u8, 24u8, 83u8, 43u8, 33u8, 194u8, 156u8,
@@ -3911,7 +3911,7 @@ pub mod api {
                 #[doc = "-------------------"]
                 #[doc = "- DB Weight: 1 Read/Write (Accounts)"]
                 #[doc = "# </weight>"]
-                pub fn claim(
+                pub async fn claim(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -3927,7 +3927,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Claim>()?
                     };
                     if runtime_call_hash
@@ -3964,7 +3964,7 @@ pub mod api {
                 #[doc = "   - Reads: Indices Accounts, System Account (recipient)"]
                 #[doc = "   - Writes: Indices Accounts, System Account (recipient)"]
                 #[doc = "# </weight>"]
-                pub fn transfer(
+                pub async fn transfer(
                     &self,
                     new: ::subxt::sp_core::crypto::AccountId32,
                     index: ::core::primitive::u32,
@@ -3981,7 +3981,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Transfer>()?
                     };
                     if runtime_call_hash
@@ -4016,7 +4016,7 @@ pub mod api {
                 #[doc = "-------------------"]
                 #[doc = "- DB Weight: 1 Read/Write (Accounts)"]
                 #[doc = "# </weight>"]
-                pub fn free(
+                pub async fn free(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -4032,7 +4032,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Free>()?
                     };
                     if runtime_call_hash
@@ -4070,7 +4070,7 @@ pub mod api {
                 #[doc = "   - Reads: Indices Accounts, System Account (original owner)"]
                 #[doc = "   - Writes: Indices Accounts, System Account (original owner)"]
                 #[doc = "# </weight>"]
-                pub fn force_transfer(
+                pub async fn force_transfer(
                     &self,
                     new: ::subxt::sp_core::crypto::AccountId32,
                     index: ::core::primitive::u32,
@@ -4088,7 +4088,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceTransfer>()?
                     };
                     if runtime_call_hash
@@ -4123,7 +4123,7 @@ pub mod api {
                 #[doc = "-------------------"]
                 #[doc = "- DB Weight: 1 Read/Write (Accounts)"]
                 #[doc = "# </weight>"]
-                pub fn freeze(
+                pub async fn freeze(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -4139,7 +4139,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Freeze>()?
                     };
                     if runtime_call_hash
@@ -4236,7 +4236,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Accounts>()?
                     };
                     if runtime_storage_hash
@@ -4263,7 +4263,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Accounts>()?
                     };
                     if runtime_storage_hash
@@ -4291,12 +4291,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The deposit needed for reserving an index."]
-                pub fn deposit(
+                pub async fn deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Indices", "Deposit")?
                         == [
                             249u8, 18u8, 129u8, 140u8, 50u8, 11u8, 128u8, 63u8, 198u8,
@@ -4450,7 +4450,7 @@ pub mod api {
                 #[doc = "---------------------------------"]
                 #[doc = "- Origin account is already in memory, so no DB operations for them."]
                 #[doc = "# </weight>"]
-                pub fn transfer(
+                pub async fn transfer(
                     &self,
                     dest: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4470,7 +4470,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Transfer>()?
                     };
                     if runtime_call_hash
@@ -4495,7 +4495,7 @@ pub mod api {
                 #[doc = "it will reset the account nonce (`frame_system::AccountNonce`)."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call is `root`."]
-                pub fn set_balance(
+                pub async fn set_balance(
                     &self,
                     who: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4516,7 +4516,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetBalance>()?
                     };
                     if runtime_call_hash
@@ -4543,7 +4543,7 @@ pub mod api {
                 #[doc = "- Same as transfer, but additional read and write because the source account is not"]
                 #[doc = "  assumed to be in the overlay."]
                 #[doc = "# </weight>"]
-                pub fn force_transfer(
+                pub async fn force_transfer(
                     &self,
                     source: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4567,7 +4567,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceTransfer>()?
                     };
                     if runtime_call_hash
@@ -4594,7 +4594,7 @@ pub mod api {
                 #[doc = "99% of the time you want [`transfer`] instead."]
                 #[doc = ""]
                 #[doc = "[`transfer`]: struct.Pallet.html#method.transfer"]
-                pub fn transfer_keep_alive(
+                pub async fn transfer_keep_alive(
                     &self,
                     dest: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4614,7 +4614,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<TransferKeepAlive>()?
                     };
                     if runtime_call_hash
@@ -4648,7 +4648,7 @@ pub mod api {
                 #[doc = "  keep the sender account alive (true). # <weight>"]
                 #[doc = "- O(1). Just like transfer, but reading the user's transferable balance first."]
                 #[doc = "  #</weight>"]
-                pub fn transfer_all(
+                pub async fn transfer_all(
                     &self,
                     dest: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4668,7 +4668,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<TransferAll>()?
                     };
                     if runtime_call_hash
@@ -4688,7 +4688,7 @@ pub mod api {
                 #[doc = "Unreserve some balance from a user by force."]
                 #[doc = ""]
                 #[doc = "Can only be called by ROOT."]
-                pub fn force_unreserve(
+                pub async fn force_unreserve(
                     &self,
                     who: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4708,7 +4708,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceUnreserve>()?
                     };
                     if runtime_call_hash
@@ -4916,7 +4916,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<TotalIssuance>()?
                     };
                     if runtime_storage_hash
@@ -4970,7 +4970,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -5023,7 +5023,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -5043,7 +5043,7 @@ pub mod api {
                 #[doc = " NOTE: Should only be accessed when setting, changing and freeing a lock."]                pub async fn locks (& self , _0 : & :: subxt :: sp_core :: crypto :: AccountId32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_balances :: BalanceLock < :: core :: primitive :: u128 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Locks>()?
                     };
                     if runtime_storage_hash
@@ -5074,7 +5074,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Locks>()?
                     };
                     if runtime_storage_hash
@@ -5106,7 +5106,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Reserves>()?
                     };
                     if runtime_storage_hash
@@ -5136,7 +5136,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Reserves>()?
                     };
                     if runtime_storage_hash
@@ -5164,7 +5164,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -5196,12 +5196,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The minimum amount required to keep an account open."]
-                pub fn existential_deposit(
+                pub async fn existential_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Balances", "ExistentialDeposit")?
                         == [
                             100u8, 197u8, 144u8, 241u8, 166u8, 142u8, 204u8, 246u8,
@@ -5221,12 +5221,12 @@ pub mod api {
                 }
                 #[doc = " The maximum number of locks that should exist on an account."]
                 #[doc = " Not strictly enforced, but used for weight estimation."]
-                pub fn max_locks(
+                pub async fn max_locks(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Balances", "MaxLocks")?
                         == [
                             250u8, 58u8, 19u8, 15u8, 35u8, 113u8, 227u8, 89u8, 39u8,
@@ -5245,12 +5245,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of named reserves that can exist on an account."]
-                pub fn max_reserves(
+                pub async fn max_reserves(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Balances", "MaxReserves")?
                         == [
                             24u8, 30u8, 77u8, 89u8, 216u8, 114u8, 140u8, 11u8, 127u8,
@@ -5312,7 +5312,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextFeeMultiplier>()?
                     };
                     if runtime_storage_hash
@@ -5341,7 +5341,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -5373,12 +5373,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The fee to be paid for making a transaction; the per-byte portion."]
-                pub fn transaction_byte_fee(
+                pub async fn transaction_byte_fee(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("TransactionPayment", "TransactionByteFee")?
                         == [
@@ -5418,12 +5418,12 @@ pub mod api {
                 #[doc = " sent with the transaction. So, not only does the transaction get a priority bump based"]
                 #[doc = " on the `inclusion_fee`, but we also amplify the impact of tips applied to `Operational`"]
                 #[doc = " transactions."]
-                pub fn operational_fee_multiplier(
+                pub async fn operational_fee_multiplier(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u8, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("TransactionPayment", "OperationalFeeMultiplier")?
                         == [
@@ -5443,7 +5443,7 @@ pub mod api {
                     }
                 }
                 #[doc = " The polynomial that is applied in order to derive fee from weight."]
-                pub fn weight_to_fee(
+                pub async fn weight_to_fee(
                     &self,
                 ) -> ::core::result::Result<
                     ::std::vec::Vec<
@@ -5454,7 +5454,7 @@ pub mod api {
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("TransactionPayment", "WeightToFee")?
                         == [
                             194u8, 136u8, 54u8, 114u8, 5u8, 242u8, 3u8, 197u8, 151u8,
@@ -5515,7 +5515,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Provide a set of uncles."]
-                pub fn set_uncles(
+                pub async fn set_uncles(
                     &self,
                     new_uncles: ::std::vec::Vec<
                         runtime_types::sp_runtime::generic::header::Header<
@@ -5536,7 +5536,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetUncles>()?
                     };
                     if runtime_call_hash
@@ -5613,7 +5613,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Uncles>()?
                     };
                     if runtime_storage_hash
@@ -5643,7 +5643,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Author>()?
                     };
                     if runtime_storage_hash
@@ -5668,7 +5668,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DidSetUncles>()?
                     };
                     if runtime_storage_hash
@@ -5702,12 +5702,12 @@ pub mod api {
                 #[doc = " The number of blocks back we should accept uncles."]
                 #[doc = " This means that we will deal with uncle-parents that are"]
                 #[doc = " `UncleGenerations + 1` before `now`."]
-                pub fn uncle_generations(
+                pub async fn uncle_generations(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Authorship", "UncleGenerations")?
                         == [
                             0u8, 72u8, 57u8, 175u8, 222u8, 143u8, 191u8, 33u8, 163u8,
@@ -6034,7 +6034,7 @@ pub mod api {
                 #[doc = "unless the `origin` falls below _existential deposit_ and gets removed as dust."]
                 #[doc = "------------------"]
                 #[doc = "# </weight>"]
-                pub fn bond(
+                pub async fn bond(
                     &self,
                     controller: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -6057,7 +6057,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Bond>()?
                     };
                     if runtime_call_hash
@@ -6093,7 +6093,7 @@ pub mod api {
                 #[doc = "- Independent of the arguments. Insignificant complexity."]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn bond_extra(
+                pub async fn bond_extra(
                     &self,
                     max_additional: ::core::primitive::u128,
                 ) -> Result<
@@ -6109,7 +6109,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<BondExtra>()?
                     };
                     if runtime_call_hash
@@ -6145,7 +6145,7 @@ pub mod api {
                 #[doc = "Emits `Unbonded`."]
                 #[doc = ""]
                 #[doc = "See also [`Call::withdraw_unbonded`]."]
-                pub fn unbond(
+                pub async fn unbond(
                     &self,
                     value: ::core::primitive::u128,
                 ) -> Result<
@@ -6161,7 +6161,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Unbond>()?
                     };
                     if runtime_call_hash
@@ -6193,7 +6193,7 @@ pub mod api {
                 #[doc = "Complexity O(S) where S is the number of slashing spans to remove"]
                 #[doc = "NOTE: Weight annotation is the kill scenario, we refund otherwise."]
                 #[doc = "# </weight>"]
-                pub fn withdraw_unbonded(
+                pub async fn withdraw_unbonded(
                     &self,
                     num_slashing_spans: ::core::primitive::u32,
                 ) -> Result<
@@ -6209,7 +6209,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<WithdrawUnbonded>()?
                     };
                     if runtime_call_hash
@@ -6231,7 +6231,7 @@ pub mod api {
                 #[doc = "Effects will be felt at the beginning of the next era."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ by the controller, not the stash."]
-                pub fn validate(
+                pub async fn validate(
                     &self,
                     prefs: runtime_types::pallet_staking::ValidatorPrefs,
                 ) -> Result<
@@ -6247,7 +6247,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Validate>()?
                     };
                     if runtime_call_hash
@@ -6275,7 +6275,7 @@ pub mod api {
                 #[doc = "which is capped at CompactAssignments::LIMIT (T::MaxNominations)."]
                 #[doc = "- Both the reads and writes follow a similar pattern."]
                 #[doc = "# </weight>"]
-                pub fn nominate(
+                pub async fn nominate(
                     &self,
                     targets: ::std::vec::Vec<
                         ::subxt::sp_runtime::MultiAddress<
@@ -6296,7 +6296,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Nominate>()?
                     };
                     if runtime_call_hash
@@ -6324,7 +6324,7 @@ pub mod api {
                 #[doc = "- Contains one read."]
                 #[doc = "- Writes are limited to the `origin` account key."]
                 #[doc = "# </weight>"]
-                pub fn chill(
+                pub async fn chill(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6339,7 +6339,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Chill>()?
                     };
                     if runtime_call_hash
@@ -6372,7 +6372,7 @@ pub mod api {
                 #[doc = "    - Read: Ledger"]
                 #[doc = "    - Write: Payee"]
                 #[doc = "# </weight>"]
-                pub fn set_payee(
+                pub async fn set_payee(
                     &self,
                     payee: runtime_types::pallet_staking::RewardDestination<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -6390,7 +6390,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetPayee>()?
                     };
                     if runtime_call_hash
@@ -6423,7 +6423,7 @@ pub mod api {
                 #[doc = "- Read: Bonded, Ledger New Controller, Ledger Old Controller"]
                 #[doc = "- Write: Bonded, Ledger New Controller, Ledger Old Controller"]
                 #[doc = "# </weight>"]
-                pub fn set_controller(
+                pub async fn set_controller(
                     &self,
                     controller: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -6442,7 +6442,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetController>()?
                     };
                     if runtime_call_hash
@@ -6467,7 +6467,7 @@ pub mod api {
                 #[doc = "Weight: O(1)"]
                 #[doc = "Write: Validator Count"]
                 #[doc = "# </weight>"]
-                pub fn set_validator_count(
+                pub async fn set_validator_count(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -6483,7 +6483,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetValidatorCount>()?
                     };
                     if runtime_call_hash
@@ -6507,7 +6507,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`Self::set_validator_count`]."]
                 #[doc = "# </weight>"]
-                pub fn increase_validator_count(
+                pub async fn increase_validator_count(
                     &self,
                     additional: ::core::primitive::u32,
                 ) -> Result<
@@ -6523,7 +6523,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<IncreaseValidatorCount>()?
                     };
                     if runtime_call_hash
@@ -6547,7 +6547,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`Self::set_validator_count`]."]
                 #[doc = "# </weight>"]
-                pub fn scale_validator_count(
+                pub async fn scale_validator_count(
                     &self,
                     factor: runtime_types::sp_arithmetic::per_things::Percent,
                 ) -> Result<
@@ -6563,7 +6563,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ScaleValidatorCount>()?
                     };
                     if runtime_call_hash
@@ -6595,7 +6595,7 @@ pub mod api {
                 #[doc = "- Weight: O(1)"]
                 #[doc = "- Write: ForceEra"]
                 #[doc = "# </weight>"]
-                pub fn force_no_eras(
+                pub async fn force_no_eras(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6610,7 +6610,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceNoEras>()?
                     };
                     if runtime_call_hash
@@ -6643,7 +6643,7 @@ pub mod api {
                 #[doc = "- Weight: O(1)"]
                 #[doc = "- Write ForceEra"]
                 #[doc = "# </weight>"]
-                pub fn force_new_era(
+                pub async fn force_new_era(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6658,7 +6658,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceNewEra>()?
                     };
                     if runtime_call_hash
@@ -6678,7 +6678,7 @@ pub mod api {
                 #[doc = "Set the validators who cannot be slashed (if any)."]
                 #[doc = ""]
                 #[doc = "The dispatch origin must be Root."]
-                pub fn set_invulnerables(
+                pub async fn set_invulnerables(
                     &self,
                     invulnerables: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                 ) -> Result<
@@ -6694,7 +6694,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetInvulnerables>()?
                     };
                     if runtime_call_hash
@@ -6714,7 +6714,7 @@ pub mod api {
                 #[doc = "Force a current staker to become completely unstaked, immediately."]
                 #[doc = ""]
                 #[doc = "The dispatch origin must be Root."]
-                pub fn force_unstake(
+                pub async fn force_unstake(
                     &self,
                     stash: ::subxt::sp_core::crypto::AccountId32,
                     num_slashing_spans: ::core::primitive::u32,
@@ -6731,7 +6731,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceUnstake>()?
                     };
                     if runtime_call_hash
@@ -6760,7 +6760,7 @@ pub mod api {
                 #[doc = "The election process starts multiple blocks before the end of the era."]
                 #[doc = "If this is called just before a new era is triggered, the election process may not"]
                 #[doc = "have enough blocks to get a result."]
-                pub fn force_new_era_always(
+                pub async fn force_new_era_always(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6775,7 +6775,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceNewEraAlways>()?
                     };
                     if runtime_call_hash
@@ -6797,7 +6797,7 @@ pub mod api {
                 #[doc = "Can be called by the `T::SlashCancelOrigin`."]
                 #[doc = ""]
                 #[doc = "Parameters: era and indices of the slashes for that era to kill."]
-                pub fn cancel_deferred_slash(
+                pub async fn cancel_deferred_slash(
                     &self,
                     era: ::core::primitive::u32,
                     slash_indices: ::std::vec::Vec<::core::primitive::u32>,
@@ -6814,7 +6814,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelDeferredSlash>()?
                     };
                     if runtime_call_hash
@@ -6852,7 +6852,7 @@ pub mod api {
                 #[doc = "  NOTE: weights are assuming that payouts are made to alive stash account (Staked)."]
                 #[doc = "  Paying even a dead controller is cheaper weight-wise. We don't do any refunds here."]
                 #[doc = "# </weight>"]
-                pub fn payout_stakers(
+                pub async fn payout_stakers(
                     &self,
                     validator_stash: ::subxt::sp_core::crypto::AccountId32,
                     era: ::core::primitive::u32,
@@ -6869,7 +6869,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<PayoutStakers>()?
                     };
                     if runtime_call_hash
@@ -6898,7 +6898,7 @@ pub mod api {
                 #[doc = "- Bounded by `MaxUnlockingChunks`."]
                 #[doc = "- Storage changes: Can't increase storage, only decrease it."]
                 #[doc = "# </weight>"]
-                pub fn rebond(
+                pub async fn rebond(
                     &self,
                     value: ::core::primitive::u128,
                 ) -> Result<
@@ -6914,7 +6914,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Rebond>()?
                     };
                     if runtime_call_hash
@@ -6953,7 +6953,7 @@ pub mod api {
                 #[doc = "    - Writes Each: ErasValidatorReward, ErasRewardPoints, ErasTotalStake,"]
                 #[doc = "      ErasStartSessionIndex"]
                 #[doc = "# </weight>"]
-                pub fn set_history_depth(
+                pub async fn set_history_depth(
                     &self,
                     new_history_depth: ::core::primitive::u32,
                     era_items_deleted: ::core::primitive::u32,
@@ -6970,7 +6970,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHistoryDepth>()?
                     };
                     if runtime_call_hash
@@ -7002,7 +7002,7 @@ pub mod api {
                 #[doc = "It can be called by anyone, as long as `stash` meets the above requirements."]
                 #[doc = ""]
                 #[doc = "Refunds the transaction fees upon successful execution."]
-                pub fn reap_stash(
+                pub async fn reap_stash(
                     &self,
                     stash: ::subxt::sp_core::crypto::AccountId32,
                     num_slashing_spans: ::core::primitive::u32,
@@ -7019,7 +7019,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReapStash>()?
                     };
                     if runtime_call_hash
@@ -7050,7 +7050,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Note: Making this call only makes sense if you first set the validator preferences to"]
                 #[doc = "block any further nominations."]
-                pub fn kick(
+                pub async fn kick(
                     &self,
                     who: ::std::vec::Vec<
                         ::subxt::sp_runtime::MultiAddress<
@@ -7071,7 +7071,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Kick>()?
                     };
                     if runtime_call_hash
@@ -7105,7 +7105,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "NOTE: Existing nominators and validators will not be affected by this update."]
                 #[doc = "to kick people under the new limits, `chill_other` should be called."]
-                pub fn set_staking_configs(
+                pub async fn set_staking_configs(
                     &self,
                     min_nominator_bond : runtime_types :: pallet_staking :: pallet :: pallet :: ConfigOp < :: core :: primitive :: u128 >,
                     min_validator_bond : runtime_types :: pallet_staking :: pallet :: pallet :: ConfigOp < :: core :: primitive :: u128 >,
@@ -7126,7 +7126,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetStakingConfigs>()?
                     };
                     if runtime_call_hash
@@ -7176,7 +7176,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This can be helpful if bond requirements are updated, and we need to remove old users"]
                 #[doc = "who do not satisfy these requirements."]
-                pub fn chill_other(
+                pub async fn chill_other(
                     &self,
                     controller: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -7192,7 +7192,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ChillOther>()?
                     };
                     if runtime_call_hash
@@ -7212,7 +7212,7 @@ pub mod api {
                 #[doc = "Force a validator to have at least the minimum commission. This will not affect a"]
                 #[doc = "validator who already has a commission greater than or equal to the minimum. Any account"]
                 #[doc = "can call this."]
-                pub fn force_apply_min_commission(
+                pub async fn force_apply_min_commission(
                     &self,
                     validator_stash: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -7228,7 +7228,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceApplyMinCommission>()?
                     };
                     if runtime_call_hash
@@ -7872,7 +7872,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HistoryDepth>()?
                     };
                     if runtime_storage_hash
@@ -7900,7 +7900,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ValidatorCount>()?
                     };
                     if runtime_storage_hash
@@ -7928,7 +7928,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<MinimumValidatorCount>()?
                     };
                     if runtime_storage_hash
@@ -7960,7 +7960,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Invulnerables>()?
                     };
                     if runtime_storage_hash
@@ -7991,7 +7991,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Bonded>()?
                     };
                     if runtime_storage_hash
@@ -8018,7 +8018,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Bonded>()?
                     };
                     if runtime_storage_hash
@@ -8042,7 +8042,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<MinNominatorBond>()?
                     };
                     if runtime_storage_hash
@@ -8070,7 +8070,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<MinValidatorBond>()?
                     };
                     if runtime_storage_hash
@@ -8102,7 +8102,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<MinCommission>()?
                     };
                     if runtime_storage_hash
@@ -8138,7 +8138,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Ledger>()?
                     };
                     if runtime_storage_hash
@@ -8165,7 +8165,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Ledger>()?
                     };
                     if runtime_storage_hash
@@ -8194,7 +8194,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Payee>()?
                     };
                     if runtime_storage_hash
@@ -8224,7 +8224,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Payee>()?
                     };
                     if runtime_storage_hash
@@ -8251,7 +8251,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Validators>()?
                     };
                     if runtime_storage_hash
@@ -8281,7 +8281,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Validators>()?
                     };
                     if runtime_storage_hash
@@ -8305,7 +8305,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CounterForValidators>()?
                     };
                     if runtime_storage_hash
@@ -8337,7 +8337,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<MaxValidatorsCount>()?
                     };
                     if runtime_storage_hash
@@ -8380,7 +8380,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Nominators>()?
                     };
                     if runtime_storage_hash
@@ -8422,7 +8422,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Nominators>()?
                     };
                     if runtime_storage_hash
@@ -8446,7 +8446,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CounterForNominators>()?
                     };
                     if runtime_storage_hash
@@ -8478,7 +8478,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<MaxNominatorsCount>()?
                     };
                     if runtime_storage_hash
@@ -8508,7 +8508,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentEra>()?
                     };
                     if runtime_storage_hash
@@ -8538,7 +8538,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ActiveEra>()?
                     };
                     if runtime_storage_hash
@@ -8569,7 +8569,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasStartSessionIndex>()?
                     };
                     if runtime_storage_hash
@@ -8599,7 +8599,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasStartSessionIndex>()?
                     };
                     if runtime_storage_hash
@@ -8635,7 +8635,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasStakers>()?
                     };
                     if runtime_storage_hash
@@ -8670,7 +8670,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasStakers>()?
                     };
                     if runtime_storage_hash
@@ -8711,7 +8711,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasStakersClipped>()?
                     };
                     if runtime_storage_hash
@@ -8751,7 +8751,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasStakersClipped>()?
                     };
                     if runtime_storage_hash
@@ -8783,7 +8783,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasValidatorPrefs>()?
                     };
                     if runtime_storage_hash
@@ -8817,7 +8817,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasValidatorPrefs>()?
                     };
                     if runtime_storage_hash
@@ -8846,7 +8846,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasValidatorReward>()?
                     };
                     if runtime_storage_hash
@@ -8875,7 +8875,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasValidatorReward>()?
                     };
                     if runtime_storage_hash
@@ -8905,7 +8905,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasRewardPoints>()?
                     };
                     if runtime_storage_hash
@@ -8936,7 +8936,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasRewardPoints>()?
                     };
                     if runtime_storage_hash
@@ -8962,7 +8962,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasTotalStake>()?
                     };
                     if runtime_storage_hash
@@ -8993,7 +8993,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ErasTotalStake>()?
                     };
                     if runtime_storage_hash
@@ -9019,7 +9019,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ForceEra>()?
                     };
                     if runtime_storage_hash
@@ -9051,7 +9051,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SlashRewardFraction>()?
                     };
                     if runtime_storage_hash
@@ -9080,7 +9080,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CanceledSlashPayout>()?
                     };
                     if runtime_storage_hash
@@ -9116,7 +9116,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UnappliedSlashes>()?
                     };
                     if runtime_storage_hash
@@ -9146,7 +9146,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UnappliedSlashes>()?
                     };
                     if runtime_storage_hash
@@ -9175,7 +9175,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BondedEras>()?
                     };
                     if runtime_storage_hash
@@ -9211,7 +9211,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ValidatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9239,7 +9239,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ValidatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9267,7 +9267,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NominatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9294,7 +9294,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NominatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9323,7 +9323,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SlashingSpans>()?
                     };
                     if runtime_storage_hash
@@ -9350,7 +9350,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SlashingSpans>()?
                     };
                     if runtime_storage_hash
@@ -9381,7 +9381,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SpanSlash>()?
                     };
                     if runtime_storage_hash
@@ -9412,7 +9412,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SpanSlash>()?
                     };
                     if runtime_storage_hash
@@ -9438,7 +9438,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EarliestUnappliedSlash>()?
                     };
                     if runtime_storage_hash
@@ -9465,7 +9465,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentPlannedSession>()?
                     };
                     if runtime_storage_hash
@@ -9503,7 +9503,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<OffendingValidators>()?
                     };
                     if runtime_storage_hash
@@ -9536,7 +9536,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -9570,7 +9570,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChillThreshold>()?
                     };
                     if runtime_storage_hash
@@ -9599,12 +9599,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Maximum number of nominations per nominator."]
-                pub fn max_nominations(
+                pub async fn max_nominations(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Staking", "MaxNominations")?
                         == [
                             155u8, 58u8, 120u8, 225u8, 19u8, 30u8, 64u8, 6u8, 16u8, 72u8,
@@ -9623,12 +9623,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of sessions per era."]
-                pub fn sessions_per_era(
+                pub async fn sessions_per_era(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Staking", "SessionsPerEra")?
                         == [
                             73u8, 207u8, 178u8, 212u8, 159u8, 9u8, 41u8, 31u8, 205u8,
@@ -9647,12 +9647,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of eras that staked funds must remain bonded for."]
-                pub fn bonding_duration(
+                pub async fn bonding_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Staking", "BondingDuration")?
                         == [
                             205u8, 83u8, 35u8, 244u8, 140u8, 127u8, 183u8, 152u8, 242u8,
@@ -9674,12 +9674,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This should be less than the bonding duration. Set to 0 if slashes"]
                 #[doc = " should be applied immediately, without opportunity for intervention."]
-                pub fn slash_defer_duration(
+                pub async fn slash_defer_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Staking", "SlashDeferDuration")?
                         == [
                             119u8, 238u8, 165u8, 29u8, 118u8, 219u8, 225u8, 241u8, 249u8,
@@ -9701,12 +9701,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " For each validator only the `$MaxNominatorRewardedPerValidator` biggest stakers can"]
                 #[doc = " claim their reward. This used to limit the i/o cost for the nominator payout."]
-                pub fn max_nominator_rewarded_per_validator(
+                pub async fn max_nominator_rewarded_per_validator(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("Staking", "MaxNominatorRewardedPerValidator")?
                         == [
@@ -9728,12 +9728,12 @@ pub mod api {
                 }
                 #[doc = " The maximum number of `unlocking` chunks a [`StakingLedger`] can have. Effectively"]
                 #[doc = " determines how many unique eras a staker may be unbonding in."]
-                pub fn max_unlocking_chunks(
+                pub async fn max_unlocking_chunks(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Staking", "MaxUnlockingChunks")?
                         == [
                             60u8, 255u8, 33u8, 12u8, 50u8, 253u8, 93u8, 203u8, 3u8,
@@ -9860,7 +9860,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Reports>()?
                     };
                     if runtime_storage_hash
@@ -9887,7 +9887,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Reports>()?
                     };
                     if runtime_storage_hash
@@ -9915,7 +9915,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ConcurrentReportsIndex>()?
                     };
                     if runtime_storage_hash
@@ -9945,7 +9945,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ConcurrentReportsIndex>()?
                     };
                     if runtime_storage_hash
@@ -9977,7 +9977,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReportsByKindIndex>()?
                     };
                     if runtime_storage_hash
@@ -10012,7 +10012,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReportsByKindIndex>()?
                     };
                     if runtime_storage_hash
@@ -10092,7 +10092,7 @@ pub mod api {
                 #[doc = "- DbReads per key id: `KeyOwner`"]
                 #[doc = "- DbWrites per key id: `KeyOwner`"]
                 #[doc = "# </weight>"]
-                pub fn set_keys(
+                pub async fn set_keys(
                     &self,
                     keys: runtime_types::polkadot_runtime::SessionKeys,
                     proof: ::std::vec::Vec<::core::primitive::u8>,
@@ -10109,7 +10109,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetKeys>()?
                     };
                     if runtime_call_hash
@@ -10142,7 +10142,7 @@ pub mod api {
                 #[doc = "- DbWrites: `NextKeys`, `origin account`"]
                 #[doc = "- DbWrites per key id: `KeyOwner`"]
                 #[doc = "# </weight>"]
-                pub fn purge_keys(
+                pub async fn purge_keys(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -10157,7 +10157,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<PurgeKeys>()?
                     };
                     if runtime_call_hash
@@ -10289,7 +10289,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Validators>()?
                     };
                     if runtime_storage_hash
@@ -10317,7 +10317,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentIndex>()?
                     };
                     if runtime_storage_hash
@@ -10346,7 +10346,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<QueuedChanged>()?
                     };
                     if runtime_storage_hash
@@ -10380,7 +10380,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<QueuedKeys>()?
                     };
                     if runtime_storage_hash
@@ -10414,7 +10414,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DisabledValidators>()?
                     };
                     if runtime_storage_hash
@@ -10445,7 +10445,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextKeys>()?
                     };
                     if runtime_storage_hash
@@ -10472,7 +10472,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextKeys>()?
                     };
                     if runtime_storage_hash
@@ -10500,7 +10500,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<KeyOwner>()?
                     };
                     if runtime_storage_hash
@@ -10527,7 +10527,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<KeyOwner>()?
                     };
                     if runtime_storage_hash
@@ -10613,7 +10613,7 @@ pub mod api {
                 #[doc = "equivocation proof and validate the given key ownership proof"]
                 #[doc = "against the extracted offender. If both are valid, the offence"]
                 #[doc = "will be reported."]
-                pub fn report_equivocation(
+                pub async fn report_equivocation(
                     &self,
                     equivocation_proof : runtime_types :: sp_finality_grandpa :: EquivocationProof < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -10630,7 +10630,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReportEquivocation>()?
                     };
                     if runtime_call_hash
@@ -10661,7 +10661,7 @@ pub mod api {
                 #[doc = "block authors will call it (validated in `ValidateUnsigned`), as such"]
                 #[doc = "if the block author is defined it will be defined as the equivocation"]
                 #[doc = "reporter."]
-                pub fn report_equivocation_unsigned(
+                pub async fn report_equivocation_unsigned(
                     &self,
                     equivocation_proof : runtime_types :: sp_finality_grandpa :: EquivocationProof < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -10678,7 +10678,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReportEquivocationUnsigned>()?
                     };
                     if runtime_call_hash
@@ -10707,7 +10707,7 @@ pub mod api {
                 #[doc = "forced change will not be re-orged (e.g. 1000 blocks). The GRANDPA voters"]
                 #[doc = "will start the new authority set using the given finalized block as base."]
                 #[doc = "Only callable by root."]
-                pub fn note_stalled(
+                pub async fn note_stalled(
                     &self,
                     delay: ::core::primitive::u32,
                     best_finalized_block_number: ::core::primitive::u32,
@@ -10724,7 +10724,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<NoteStalled>()?
                     };
                     if runtime_call_hash
@@ -10855,7 +10855,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<State>()?
                     };
                     if runtime_storage_hash
@@ -10889,7 +10889,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingChange>()?
                     };
                     if runtime_storage_hash
@@ -10916,7 +10916,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextForced>()?
                     };
                     if runtime_storage_hash
@@ -10946,7 +10946,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Stalled>()?
                     };
                     if runtime_storage_hash
@@ -10972,7 +10972,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentSetId>()?
                     };
                     if runtime_storage_hash
@@ -11006,7 +11006,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SetIdSession>()?
                     };
                     if runtime_storage_hash
@@ -11036,7 +11036,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SetIdSession>()?
                     };
                     if runtime_storage_hash
@@ -11064,12 +11064,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Max Authorities in use"]
-                pub fn max_authorities(
+                pub async fn max_authorities(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Grandpa", "MaxAuthorities")?
                         == [
                             248u8, 195u8, 131u8, 166u8, 10u8, 50u8, 71u8, 223u8, 41u8,
@@ -11136,7 +11136,7 @@ pub mod api {
                 #[doc = "  `ReceivedHeartbeats`"]
                 #[doc = "- DbWrites: `ReceivedHeartbeats`"]
                 #[doc = "# </weight>"]
-                pub fn heartbeat(
+                pub async fn heartbeat(
                     &self,
                     heartbeat: runtime_types::pallet_im_online::Heartbeat<
                         ::core::primitive::u32,
@@ -11155,7 +11155,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Heartbeat>()?
                     };
                     if runtime_call_hash
@@ -11302,7 +11302,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HeartbeatAfter>()?
                     };
                     if runtime_storage_hash
@@ -11325,7 +11325,7 @@ pub mod api {
                 #[doc = " The current set of keys that may issue a heartbeat."]                pub async fn keys (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_im_online :: sr25519 :: app_sr25519 :: Public > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Keys>()?
                     };
                     if runtime_storage_hash
@@ -11362,7 +11362,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReceivedHeartbeats>()?
                     };
                     if runtime_storage_hash
@@ -11390,7 +11390,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReceivedHeartbeats>()?
                     };
                     if runtime_storage_hash
@@ -11417,7 +11417,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AuthoredBlocks>()?
                     };
                     if runtime_storage_hash
@@ -11448,7 +11448,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AuthoredBlocks>()?
                     };
                     if runtime_storage_hash
@@ -11479,12 +11479,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is exposed so that it can be tuned for particular runtime, when"]
                 #[doc = " multiple pallets send unsigned transactions."]
-                pub fn unsigned_priority(
+                pub async fn unsigned_priority(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("ImOnline", "UnsignedPriority")?
                         == [
                             78u8, 226u8, 84u8, 70u8, 162u8, 23u8, 167u8, 100u8, 156u8,
@@ -11779,7 +11779,7 @@ pub mod api {
                 #[doc = "Emits `Proposed`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(p)`"]
-                pub fn propose(
+                pub async fn propose(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     value: ::core::primitive::u128,
@@ -11796,7 +11796,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Propose>()?
                     };
                     if runtime_call_hash
@@ -11826,7 +11826,7 @@ pub mod api {
                 #[doc = "  proposal. Extrinsic is weighted according to this value with no refund."]
                 #[doc = ""]
                 #[doc = "Weight: `O(S)` where S is the number of seconds a proposal already has."]
-                pub fn second(
+                pub async fn second(
                     &self,
                     proposal: ::core::primitive::u32,
                     seconds_upper_bound: ::core::primitive::u32,
@@ -11843,7 +11843,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Second>()?
                     };
                     if runtime_call_hash
@@ -11872,7 +11872,7 @@ pub mod api {
                 #[doc = "- `vote`: The vote configuration."]
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` where R is the number of referendums the voter has voted on."]
-                pub fn vote(
+                pub async fn vote(
                     &self,
                     ref_index: ::core::primitive::u32,
                     vote: runtime_types::pallet_democracy::vote::AccountVote<
@@ -11891,7 +11891,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -11916,7 +11916,7 @@ pub mod api {
                 #[doc = "-`ref_index`: The index of the referendum to cancel."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`."]
-                pub fn emergency_cancel(
+                pub async fn emergency_cancel(
                     &self,
                     ref_index: ::core::primitive::u32,
                 ) -> Result<
@@ -11932,7 +11932,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<EmergencyCancel>()?
                     };
                     if runtime_call_hash
@@ -11958,7 +11958,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(V)` with V number of vetoers in the blacklist of proposal."]
                 #[doc = "  Decoding vec of length V. Charged as maximum"]
-                pub fn external_propose(
+                pub async fn external_propose(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -11974,7 +11974,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ExternalPropose>()?
                     };
                     if runtime_call_hash
@@ -12002,7 +12002,7 @@ pub mod api {
                 #[doc = "pre-scheduled `external_propose` call."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`"]
-                pub fn external_propose_majority(
+                pub async fn external_propose_majority(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -12018,7 +12018,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ExternalProposeMajority>()?
                     };
                     if runtime_call_hash
@@ -12046,7 +12046,7 @@ pub mod api {
                 #[doc = "pre-scheduled `external_propose` call."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`"]
-                pub fn external_propose_default(
+                pub async fn external_propose_default(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -12062,7 +12062,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ExternalProposeDefault>()?
                     };
                     if runtime_call_hash
@@ -12094,7 +12094,7 @@ pub mod api {
                 #[doc = "Emits `Started`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`"]
-                pub fn fast_track(
+                pub async fn fast_track(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     voting_period: ::core::primitive::u32,
@@ -12112,7 +12112,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<FastTrack>()?
                     };
                     if runtime_call_hash
@@ -12142,7 +12142,7 @@ pub mod api {
                 #[doc = "Emits `Vetoed`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(V + log(V))` where V is number of `existing vetoers`"]
-                pub fn veto_external(
+                pub async fn veto_external(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -12158,7 +12158,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<VetoExternal>()?
                     };
                     if runtime_call_hash
@@ -12182,7 +12182,7 @@ pub mod api {
                 #[doc = "- `ref_index`: The index of the referendum to cancel."]
                 #[doc = ""]
                 #[doc = "# Weight: `O(1)`."]
-                pub fn cancel_referendum(
+                pub async fn cancel_referendum(
                     &self,
                     ref_index: ::core::primitive::u32,
                 ) -> Result<
@@ -12198,7 +12198,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelReferendum>()?
                     };
                     if runtime_call_hash
@@ -12222,7 +12222,7 @@ pub mod api {
                 #[doc = "- `which`: The index of the referendum to cancel."]
                 #[doc = ""]
                 #[doc = "Weight: `O(D)` where `D` is the items in the dispatch queue. Weighted as `D = 10`."]
-                pub fn cancel_queued(
+                pub async fn cancel_queued(
                     &self,
                     which: ::core::primitive::u32,
                 ) -> Result<
@@ -12238,7 +12238,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelQueued>()?
                     };
                     if runtime_call_hash
@@ -12275,7 +12275,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` where R is the number of referendums the voter delegating to has"]
                 #[doc = "  voted on. Weight is charged as if maximum votes."]
-                pub fn delegate(
+                pub async fn delegate(
                     &self,
                     to: ::subxt::sp_core::crypto::AccountId32,
                     conviction: runtime_types::pallet_democracy::conviction::Conviction,
@@ -12293,7 +12293,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Delegate>()?
                     };
                     if runtime_call_hash
@@ -12326,7 +12326,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` where R is the number of referendums the voter delegating to has"]
                 #[doc = "  voted on. Weight is charged as if maximum votes."]
-                pub fn undelegate(
+                pub async fn undelegate(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -12341,7 +12341,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Undelegate>()?
                     };
                     if runtime_call_hash
@@ -12363,7 +12363,7 @@ pub mod api {
                 #[doc = "The dispatch origin of this call must be _Root_."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`."]
-                pub fn clear_public_proposals(
+                pub async fn clear_public_proposals(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -12378,7 +12378,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ClearPublicProposals>()?
                     };
                     if runtime_call_hash
@@ -12405,7 +12405,7 @@ pub mod api {
                 #[doc = "Emits `PreimageNoted`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(E)` with E size of `encoded_proposal` (protected by a required deposit)."]
-                pub fn note_preimage(
+                pub async fn note_preimage(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12421,7 +12421,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<NotePreimage>()?
                     };
                     if runtime_call_hash
@@ -12439,7 +12439,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Same as `note_preimage` but origin is `OperationalPreimageOrigin`."]
-                pub fn note_preimage_operational(
+                pub async fn note_preimage_operational(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12455,7 +12455,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<NotePreimageOperational>()?
                     };
                     if runtime_call_hash
@@ -12484,7 +12484,7 @@ pub mod api {
                 #[doc = "Emits `PreimageNoted`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(E)` with E size of `encoded_proposal` (protected by a required deposit)."]
-                pub fn note_imminent_preimage(
+                pub async fn note_imminent_preimage(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12500,7 +12500,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<NoteImminentPreimage>()?
                     };
                     if runtime_call_hash
@@ -12518,7 +12518,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Same as `note_imminent_preimage` but origin is `OperationalPreimageOrigin`."]
-                pub fn note_imminent_preimage_operational(
+                pub async fn note_imminent_preimage_operational(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12534,7 +12534,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<NoteImminentPreimageOperational>()?
                     };
                     if runtime_call_hash
@@ -12566,7 +12566,7 @@ pub mod api {
                 #[doc = "Emits `PreimageReaped`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(D)` where D is length of proposal."]
-                pub fn reap_preimage(
+                pub async fn reap_preimage(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     proposal_len_upper_bound: ::core::primitive::u32,
@@ -12583,7 +12583,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReapPreimage>()?
                     };
                     if runtime_call_hash
@@ -12610,7 +12610,7 @@ pub mod api {
                 #[doc = "- `target`: The account to remove the lock on."]
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` with R number of vote of target."]
-                pub fn unlock(
+                pub async fn unlock(
                     &self,
                     target: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -12626,7 +12626,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Unlock>()?
                     };
                     if runtime_call_hash
@@ -12670,7 +12670,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R + log R)` where R is the number of referenda that `target` has voted on."]
                 #[doc = "  Weight is calculated for the maximum number of vote."]
-                pub fn remove_vote(
+                pub async fn remove_vote(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -12686,7 +12686,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveVote>()?
                     };
                     if runtime_call_hash
@@ -12718,7 +12718,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R + log R)` where R is the number of referenda that `target` has voted on."]
                 #[doc = "  Weight is calculated for the maximum number of vote."]
-                pub fn remove_other_vote(
+                pub async fn remove_other_vote(
                     &self,
                     target: ::subxt::sp_core::crypto::AccountId32,
                     index: ::core::primitive::u32,
@@ -12735,7 +12735,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveOtherVote>()?
                     };
                     if runtime_call_hash
@@ -12753,7 +12753,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Enact a proposal from a referendum. For now we just make the weight be the maximum."]
-                pub fn enact_proposal(
+                pub async fn enact_proposal(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -12770,7 +12770,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<EnactProposal>()?
                     };
                     if runtime_call_hash
@@ -12805,7 +12805,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(p)` (though as this is an high-privilege dispatch, we assume it has a"]
                 #[doc = "  reasonable value)."]
-                pub fn blacklist(
+                pub async fn blacklist(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     maybe_ref_index: ::core::option::Option<::core::primitive::u32>,
@@ -12822,7 +12822,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Blacklist>()?
                     };
                     if runtime_call_hash
@@ -12849,7 +12849,7 @@ pub mod api {
                 #[doc = "- `prop_index`: The index of the proposal to cancel."]
                 #[doc = ""]
                 #[doc = "Weight: `O(p)` where `p = PublicProps::<T>::decode_len()`"]
-                pub fn cancel_proposal(
+                pub async fn cancel_proposal(
                     &self,
                     prop_index: ::core::primitive::u32,
                 ) -> Result<
@@ -12865,7 +12865,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelProposal>()?
                     };
                     if runtime_call_hash
@@ -13273,7 +13273,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PublicPropCount>()?
                     };
                     if runtime_storage_hash
@@ -13307,7 +13307,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PublicProps>()?
                     };
                     if runtime_storage_hash
@@ -13343,7 +13343,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DepositOf>()?
                     };
                     if runtime_storage_hash
@@ -13372,7 +13372,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DepositOf>()?
                     };
                     if runtime_storage_hash
@@ -13406,7 +13406,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Preimages>()?
                     };
                     if runtime_storage_hash
@@ -13434,7 +13434,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Preimages>()?
                     };
                     if runtime_storage_hash
@@ -13458,7 +13458,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReferendumCount>()?
                     };
                     if runtime_storage_hash
@@ -13487,7 +13487,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<LowestUnbaked>()?
                     };
                     if runtime_storage_hash
@@ -13526,7 +13526,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReferendumInfoOf>()?
                     };
                     if runtime_storage_hash
@@ -13555,7 +13555,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReferendumInfoOf>()?
                     };
                     if runtime_storage_hash
@@ -13589,7 +13589,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<VotingOf>()?
                     };
                     if runtime_storage_hash
@@ -13622,7 +13622,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<VotingOf>()?
                     };
                     if runtime_storage_hash
@@ -13647,7 +13647,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<LastTabledWasExternal>()?
                     };
                     if runtime_storage_hash
@@ -13683,7 +13683,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextExternal>()?
                     };
                     if runtime_storage_hash
@@ -13715,7 +13715,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Blacklist>()?
                     };
                     if runtime_storage_hash
@@ -13743,7 +13743,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Blacklist>()?
                     };
                     if runtime_storage_hash
@@ -13768,7 +13768,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Cancellations>()?
                     };
                     if runtime_storage_hash
@@ -13798,7 +13798,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Cancellations>()?
                     };
                     if runtime_storage_hash
@@ -13826,7 +13826,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -13859,12 +13859,12 @@ pub mod api {
                 #[doc = " It should generally be a little more than the unstake period to ensure that"]
                 #[doc = " voting stakers have an opportunity to remove themselves from the system in the case"]
                 #[doc = " where they are on the losing side of a vote."]
-                pub fn enactment_period(
+                pub async fn enactment_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "EnactmentPeriod")?
                         == [
                             227u8, 73u8, 197u8, 72u8, 142u8, 160u8, 229u8, 180u8, 110u8,
@@ -13883,12 +13883,12 @@ pub mod api {
                     }
                 }
                 #[doc = " How often (in blocks) new public referenda are launched."]
-                pub fn launch_period(
+                pub async fn launch_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "LaunchPeriod")?
                         == [
                             107u8, 166u8, 54u8, 10u8, 127u8, 204u8, 15u8, 249u8, 71u8,
@@ -13907,12 +13907,12 @@ pub mod api {
                     }
                 }
                 #[doc = " How often (in blocks) to check for new votes."]
-                pub fn voting_period(
+                pub async fn voting_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "VotingPeriod")?
                         == [
                             53u8, 228u8, 6u8, 131u8, 171u8, 179u8, 33u8, 29u8, 46u8,
@@ -13934,12 +13934,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " It should be no shorter than enactment period to ensure that in the case of an approval,"]
                 #[doc = " those successful voters are locked into the consequences that their votes entail."]
-                pub fn vote_locking_period(
+                pub async fn vote_locking_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "VoteLockingPeriod")?
                         == [
                             30u8, 71u8, 100u8, 117u8, 139u8, 71u8, 77u8, 189u8, 33u8,
@@ -13958,12 +13958,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The minimum amount to be used as a deposit for a public referendum proposal."]
-                pub fn minimum_deposit(
+                pub async fn minimum_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "MinimumDeposit")?
                         == [
                             13u8, 97u8, 190u8, 80u8, 197u8, 219u8, 115u8, 167u8, 134u8,
@@ -13984,12 +13984,12 @@ pub mod api {
                 #[doc = " Indicator for whether an emergency origin is even allowed to happen. Some chains may"]
                 #[doc = " want to set this permanently to `false`, others may want to condition it on things such"]
                 #[doc = " as an upgrade having happened recently."]
-                pub fn instant_allowed(
+                pub async fn instant_allowed(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "InstantAllowed")?
                         == [
                             66u8, 19u8, 43u8, 75u8, 149u8, 2u8, 157u8, 136u8, 33u8,
@@ -14008,12 +14008,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum voting period allowed for a fast-track referendum."]
-                pub fn fast_track_voting_period(
+                pub async fn fast_track_voting_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "FastTrackVotingPeriod")?
                         == [
                             72u8, 110u8, 169u8, 125u8, 65u8, 142u8, 75u8, 117u8, 252u8,
@@ -14032,12 +14032,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Period in blocks where an external proposal may not be re-submitted after being vetoed."]
-                pub fn cooloff_period(
+                pub async fn cooloff_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "CooloffPeriod")?
                         == [
                             216u8, 225u8, 208u8, 207u8, 23u8, 216u8, 8u8, 144u8, 183u8,
@@ -14056,12 +14056,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount of balance that must be deposited per byte of preimage stored."]
-                pub fn preimage_byte_deposit(
+                pub async fn preimage_byte_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "PreimageByteDeposit")?
                         == [
                             123u8, 228u8, 214u8, 37u8, 90u8, 98u8, 166u8, 29u8, 231u8,
@@ -14083,12 +14083,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Also used to compute weight, an overly big value can"]
                 #[doc = " lead to extrinsic with very big weight: see `delegate` for instance."]
-                pub fn max_votes(
+                pub async fn max_votes(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "MaxVotes")?
                         == [
                             218u8, 111u8, 73u8, 160u8, 254u8, 247u8, 22u8, 113u8, 78u8,
@@ -14107,12 +14107,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of public proposals that can exist at any time."]
-                pub fn max_proposals(
+                pub async fn max_proposals(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Democracy", "MaxProposals")?
                         == [
                             125u8, 103u8, 31u8, 211u8, 29u8, 50u8, 100u8, 13u8, 229u8,
@@ -14256,7 +14256,7 @@ pub mod api {
                 #[doc = "  - `P` storage mutations (codec `O(M)`) for updating the votes for each proposal"]
                 #[doc = "  - 1 storage write (codec `O(1)`) for deleting the old `prime` and setting the new one"]
                 #[doc = "# </weight>"]
-                pub fn set_members(
+                pub async fn set_members(
                     &self,
                     new_members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     prime: ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
@@ -14274,7 +14274,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMembers>()?
                     };
                     if runtime_call_hash
@@ -14306,7 +14306,7 @@ pub mod api {
                 #[doc = "- DB: 1 read (codec `O(M)`) + DB access of `proposal`"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub fn execute(
+                pub async fn execute(
                     &self,
                     proposal: runtime_types::polkadot_runtime::Call,
                     length_bound: ::core::primitive::u32,
@@ -14323,7 +14323,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Execute>()?
                     };
                     if runtime_call_hash
@@ -14370,7 +14370,7 @@ pub mod api {
                 #[doc = "      - 1 storage write `Voting` (codec `O(M)`)"]
                 #[doc = "  - 1 event"]
                 #[doc = "# </weight>"]
-                pub fn propose(
+                pub async fn propose(
                     &self,
                     threshold: ::core::primitive::u32,
                     proposal: runtime_types::polkadot_runtime::Call,
@@ -14388,7 +14388,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Propose>()?
                     };
                     if runtime_call_hash
@@ -14424,7 +14424,7 @@ pub mod api {
                 #[doc = "  - 1 storage mutation `Voting` (codec `O(M)`)"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub fn vote(
+                pub async fn vote(
                     &self,
                     proposal: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -14442,7 +14442,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -14495,7 +14495,7 @@ pub mod api {
                 #[doc = " - any mutations done while executing `proposal` (`P1`)"]
                 #[doc = "- up to 3 events"]
                 #[doc = "# </weight>"]
-                pub fn close(
+                pub async fn close(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -14514,7 +14514,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Close>()?
                     };
                     if runtime_call_hash
@@ -14550,7 +14550,7 @@ pub mod api {
                 #[doc = "* Reads: Proposals"]
                 #[doc = "* Writes: Voting, Proposals, ProposalOf"]
                 #[doc = "# </weight>"]
-                pub fn disapprove_proposal(
+                pub async fn disapprove_proposal(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -14566,7 +14566,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<DisapproveProposal>()?
                     };
                     if runtime_call_hash
@@ -14754,7 +14754,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -14785,7 +14785,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -14812,7 +14812,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -14844,7 +14844,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -14871,7 +14871,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -14895,7 +14895,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ProposalCount>()?
                     };
                     if runtime_storage_hash
@@ -14925,7 +14925,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -14955,7 +14955,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Prime>()?
                     };
                     if runtime_storage_hash
@@ -15098,7 +15098,7 @@ pub mod api {
                 #[doc = "  - `P` storage mutations (codec `O(M)`) for updating the votes for each proposal"]
                 #[doc = "  - 1 storage write (codec `O(1)`) for deleting the old `prime` and setting the new one"]
                 #[doc = "# </weight>"]
-                pub fn set_members(
+                pub async fn set_members(
                     &self,
                     new_members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     prime: ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
@@ -15116,7 +15116,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMembers>()?
                     };
                     if runtime_call_hash
@@ -15148,7 +15148,7 @@ pub mod api {
                 #[doc = "- DB: 1 read (codec `O(M)`) + DB access of `proposal`"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub fn execute(
+                pub async fn execute(
                     &self,
                     proposal: runtime_types::polkadot_runtime::Call,
                     length_bound: ::core::primitive::u32,
@@ -15165,7 +15165,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Execute>()?
                     };
                     if runtime_call_hash
@@ -15212,7 +15212,7 @@ pub mod api {
                 #[doc = "      - 1 storage write `Voting` (codec `O(M)`)"]
                 #[doc = "  - 1 event"]
                 #[doc = "# </weight>"]
-                pub fn propose(
+                pub async fn propose(
                     &self,
                     threshold: ::core::primitive::u32,
                     proposal: runtime_types::polkadot_runtime::Call,
@@ -15230,7 +15230,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Propose>()?
                     };
                     if runtime_call_hash
@@ -15266,7 +15266,7 @@ pub mod api {
                 #[doc = "  - 1 storage mutation `Voting` (codec `O(M)`)"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub fn vote(
+                pub async fn vote(
                     &self,
                     proposal: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -15284,7 +15284,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -15337,7 +15337,7 @@ pub mod api {
                 #[doc = " - any mutations done while executing `proposal` (`P1`)"]
                 #[doc = "- up to 3 events"]
                 #[doc = "# </weight>"]
-                pub fn close(
+                pub async fn close(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -15356,7 +15356,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Close>()?
                     };
                     if runtime_call_hash
@@ -15392,7 +15392,7 @@ pub mod api {
                 #[doc = "* Reads: Proposals"]
                 #[doc = "* Writes: Voting, Proposals, ProposalOf"]
                 #[doc = "# </weight>"]
-                pub fn disapprove_proposal(
+                pub async fn disapprove_proposal(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -15408,7 +15408,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<DisapproveProposal>()?
                     };
                     if runtime_call_hash
@@ -15596,7 +15596,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -15627,7 +15627,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -15654,7 +15654,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -15686,7 +15686,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -15713,7 +15713,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -15737,7 +15737,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ProposalCount>()?
                     };
                     if runtime_storage_hash
@@ -15767,7 +15767,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -15797,7 +15797,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Prime>()?
                     };
                     if runtime_storage_hash
@@ -15920,7 +15920,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "We assume the maximum weight among all 3 cases: vote_equal, vote_more and vote_less."]
                 #[doc = "# </weight>"]
-                pub fn vote(
+                pub async fn vote(
                     &self,
                     votes: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     value: ::core::primitive::u128,
@@ -15937,7 +15937,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -15959,7 +15959,7 @@ pub mod api {
                 #[doc = "This removes the lock and returns the deposit."]
                 #[doc = ""]
                 #[doc = "The dispatch origin of this call must be signed and be a voter."]
-                pub fn remove_voter(
+                pub async fn remove_voter(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -15974,7 +15974,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveVoter>()?
                     };
                     if runtime_call_hash
@@ -16006,7 +16006,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "The number of current candidates must be provided as witness data."]
                 #[doc = "# </weight>"]
-                pub fn submit_candidacy(
+                pub async fn submit_candidacy(
                     &self,
                     candidate_count: ::core::primitive::u32,
                 ) -> Result<
@@ -16022,7 +16022,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SubmitCandidacy>()?
                     };
                     if runtime_call_hash
@@ -16057,7 +16057,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "The type of renouncing must be provided as witness data."]
                 #[doc = "# </weight>"]
-                pub fn renounce_candidacy(
+                pub async fn renounce_candidacy(
                     &self,
                     renouncing: runtime_types::pallet_elections_phragmen::Renouncing,
                 ) -> Result<
@@ -16073,7 +16073,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RenounceCandidacy>()?
                     };
                     if runtime_call_hash
@@ -16104,7 +16104,7 @@ pub mod api {
                 #[doc = "If we have a replacement, we use a small weight. Else, since this is a root call and"]
                 #[doc = "will go into phragmen, we assume full block for now."]
                 #[doc = "# </weight>"]
-                pub fn remove_member(
+                pub async fn remove_member(
                     &self,
                     who: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -16124,7 +16124,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveMember>()?
                     };
                     if runtime_call_hash
@@ -16154,7 +16154,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "The total number of voters and those that are defunct must be provided as witness data."]
                 #[doc = "# </weight>"]
-                pub fn clean_defunct_voters(
+                pub async fn clean_defunct_voters(
                     &self,
                     num_voters: ::core::primitive::u32,
                     num_defunct: ::core::primitive::u32,
@@ -16171,7 +16171,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CleanDefunctVoters>()?
                     };
                     if runtime_call_hash
@@ -16360,7 +16360,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -16398,7 +16398,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<RunnersUp>()?
                     };
                     if runtime_storage_hash
@@ -16436,7 +16436,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Candidates>()?
                     };
                     if runtime_storage_hash
@@ -16464,7 +16464,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ElectionRounds>()?
                     };
                     if runtime_storage_hash
@@ -16500,7 +16500,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -16532,7 +16532,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -16560,14 +16560,14 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Identifier for the elections-phragmen pallet's lock"]
-                pub fn pallet_id(
+                pub async fn pallet_id(
                     &self,
                 ) -> ::core::result::Result<
                     [::core::primitive::u8; 8usize],
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("PhragmenElection", "PalletId")?
                         == [
                             95u8, 63u8, 229u8, 200u8, 231u8, 11u8, 95u8, 106u8, 62u8,
@@ -16586,12 +16586,12 @@ pub mod api {
                     }
                 }
                 #[doc = " How much should be locked up in order to submit one's candidacy."]
-                pub fn candidacy_bond(
+                pub async fn candidacy_bond(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("PhragmenElection", "CandidacyBond")?
                         == [
                             14u8, 234u8, 73u8, 125u8, 101u8, 97u8, 55u8, 15u8, 230u8,
@@ -16613,12 +16613,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This should be sensibly high to economically ensure the pallet cannot be attacked by"]
                 #[doc = " creating a gigantic number of votes."]
-                pub fn voting_bond_base(
+                pub async fn voting_bond_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("PhragmenElection", "VotingBondBase")?
                         == [
                             180u8, 167u8, 175u8, 40u8, 243u8, 172u8, 143u8, 55u8, 194u8,
@@ -16637,12 +16637,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount of bond that need to be locked for each vote (32 bytes)."]
-                pub fn voting_bond_factor(
+                pub async fn voting_bond_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("PhragmenElection", "VotingBondFactor")?
                         == [
                             221u8, 163u8, 2u8, 102u8, 69u8, 249u8, 39u8, 153u8, 236u8,
@@ -16661,12 +16661,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of members to elect."]
-                pub fn desired_members(
+                pub async fn desired_members(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("PhragmenElection", "DesiredMembers")?
                         == [
                             202u8, 93u8, 82u8, 184u8, 101u8, 152u8, 110u8, 247u8, 155u8,
@@ -16685,12 +16685,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of runners_up to keep."]
-                pub fn desired_runners_up(
+                pub async fn desired_runners_up(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("PhragmenElection", "DesiredRunnersUp")?
                         == [
                             126u8, 79u8, 206u8, 94u8, 16u8, 223u8, 112u8, 34u8, 160u8,
@@ -16711,12 +16711,12 @@ pub mod api {
                 #[doc = " How long each seat is kept. This defines the next block number at which an election"]
                 #[doc = " round will happen. If set to zero, no elections are ever triggered and the module will"]
                 #[doc = " be in passive mode."]
-                pub fn term_duration(
+                pub async fn term_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("PhragmenElection", "TermDuration")?
                         == [
                             193u8, 236u8, 82u8, 251u8, 38u8, 164u8, 72u8, 149u8, 65u8,
@@ -16821,7 +16821,7 @@ pub mod api {
                 #[doc = "Add a member `who` to the set."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::AddOrigin`."]
-                pub fn add_member(
+                pub async fn add_member(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -16837,7 +16837,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AddMember>()?
                     };
                     if runtime_call_hash
@@ -16857,7 +16857,7 @@ pub mod api {
                 #[doc = "Remove a member `who` from the set."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::RemoveOrigin`."]
-                pub fn remove_member(
+                pub async fn remove_member(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -16873,7 +16873,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveMember>()?
                     };
                     if runtime_call_hash
@@ -16895,7 +16895,7 @@ pub mod api {
                 #[doc = "May only be called from `T::SwapOrigin`."]
                 #[doc = ""]
                 #[doc = "Prime membership is *not* passed from `remove` to `add`, if extant."]
-                pub fn swap_member(
+                pub async fn swap_member(
                     &self,
                     remove: ::subxt::sp_core::crypto::AccountId32,
                     add: ::subxt::sp_core::crypto::AccountId32,
@@ -16912,7 +16912,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SwapMember>()?
                     };
                     if runtime_call_hash
@@ -16933,7 +16933,7 @@ pub mod api {
                 #[doc = "pass `members` pre-sorted."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::ResetOrigin`."]
-                pub fn reset_members(
+                pub async fn reset_members(
                     &self,
                     members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                 ) -> Result<
@@ -16949,7 +16949,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ResetMembers>()?
                     };
                     if runtime_call_hash
@@ -16971,7 +16971,7 @@ pub mod api {
                 #[doc = "May only be called from `Signed` origin of a current member."]
                 #[doc = ""]
                 #[doc = "Prime membership is passed from the origin account to `new`, if extant."]
-                pub fn change_key(
+                pub async fn change_key(
                     &self,
                     new: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -16987,7 +16987,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ChangeKey>()?
                     };
                     if runtime_call_hash
@@ -17007,7 +17007,7 @@ pub mod api {
                 #[doc = "Set the prime member. Must be a current member."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::PrimeOrigin`."]
-                pub fn set_prime(
+                pub async fn set_prime(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -17023,7 +17023,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetPrime>()?
                     };
                     if runtime_call_hash
@@ -17043,7 +17043,7 @@ pub mod api {
                 #[doc = "Remove the prime member if it exists."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::PrimeOrigin`."]
-                pub fn clear_prime(
+                pub async fn clear_prime(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -17058,7 +17058,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ClearPrime>()?
                     };
                     if runtime_call_hash
@@ -17160,7 +17160,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -17190,7 +17190,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Prime>()?
                     };
                     if runtime_storage_hash
@@ -17276,7 +17276,7 @@ pub mod api {
                 #[doc = "- DbReads: `ProposalCount`, `origin account`"]
                 #[doc = "- DbWrites: `ProposalCount`, `Proposals`, `origin account`"]
                 #[doc = "# </weight>"]
-                pub fn propose_spend(
+                pub async fn propose_spend(
                     &self,
                     value: ::core::primitive::u128,
                     beneficiary: ::subxt::sp_runtime::MultiAddress<
@@ -17296,7 +17296,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ProposeSpend>()?
                     };
                     if runtime_call_hash
@@ -17322,7 +17322,7 @@ pub mod api {
                 #[doc = "- DbReads: `Proposals`, `rejected proposer account`"]
                 #[doc = "- DbWrites: `Proposals`, `rejected proposer account`"]
                 #[doc = "# </weight>"]
-                pub fn reject_proposal(
+                pub async fn reject_proposal(
                     &self,
                     proposal_id: ::core::primitive::u32,
                 ) -> Result<
@@ -17338,7 +17338,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RejectProposal>()?
                     };
                     if runtime_call_hash
@@ -17365,7 +17365,7 @@ pub mod api {
                 #[doc = "- DbReads: `Proposals`, `Approvals`"]
                 #[doc = "- DbWrite: `Approvals`"]
                 #[doc = "# </weight>"]
-                pub fn approve_proposal(
+                pub async fn approve_proposal(
                     &self,
                     proposal_id: ::core::primitive::u32,
                 ) -> Result<
@@ -17381,7 +17381,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ApproveProposal>()?
                     };
                     if runtime_call_hash
@@ -17548,7 +17548,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ProposalCount>()?
                     };
                     if runtime_storage_hash
@@ -17584,7 +17584,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -17611,7 +17611,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -17639,7 +17639,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Approvals>()?
                     };
                     if runtime_storage_hash
@@ -17672,14 +17672,14 @@ pub mod api {
                 }
                 #[doc = " Fraction of a proposal's value that should be bonded in order to place the proposal."]
                 #[doc = " An accepted proposal gets these back. A rejected proposal does not."]
-                pub fn proposal_bond(
+                pub async fn proposal_bond(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Treasury", "ProposalBond")?
                         == [
                             254u8, 112u8, 56u8, 108u8, 71u8, 90u8, 128u8, 114u8, 54u8,
@@ -17698,12 +17698,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum amount of funds that should be placed in a deposit for making a proposal."]
-                pub fn proposal_bond_minimum(
+                pub async fn proposal_bond_minimum(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Treasury", "ProposalBondMinimum")?
                         == [
                             233u8, 16u8, 162u8, 158u8, 32u8, 30u8, 243u8, 215u8, 145u8,
@@ -17722,14 +17722,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Maximum amount of funds that should be placed in a deposit for making a proposal."]
-                pub fn proposal_bond_maximum(
+                pub async fn proposal_bond_maximum(
                     &self,
                 ) -> ::core::result::Result<
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Treasury", "ProposalBondMaximum")?
                         == [
                             12u8, 199u8, 104u8, 127u8, 224u8, 233u8, 186u8, 181u8, 74u8,
@@ -17748,12 +17748,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Period between successive spends."]
-                pub fn spend_period(
+                pub async fn spend_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Treasury", "SpendPeriod")?
                         == [
                             71u8, 58u8, 201u8, 70u8, 240u8, 191u8, 67u8, 71u8, 12u8,
@@ -17772,14 +17772,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Percentage of spare funds (if any) that are burnt per spend period."]
-                pub fn burn(
+                pub async fn burn(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Treasury", "Burn")?
                         == [
                             179u8, 112u8, 148u8, 197u8, 209u8, 103u8, 231u8, 44u8, 227u8,
@@ -17798,14 +17798,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The treasury's pallet id, used for deriving its sovereign account ID."]
-                pub fn pallet_id(
+                pub async fn pallet_id(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_support::PalletId,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Treasury", "PalletId")?
                         == [
                             65u8, 140u8, 92u8, 164u8, 174u8, 209u8, 169u8, 31u8, 29u8,
@@ -17826,12 +17826,12 @@ pub mod api {
                 #[doc = " The maximum number of approvals that can wait in the spending queue."]
                 #[doc = ""]
                 #[doc = " NOTE: This parameter is also used within the Bounties Pallet extension if enabled."]
-                pub fn max_approvals(
+                pub async fn max_approvals(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Treasury", "MaxApprovals")?
                         == [
                             90u8, 101u8, 189u8, 20u8, 137u8, 178u8, 7u8, 81u8, 148u8,
@@ -17959,7 +17959,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub fn claim(
+                pub async fn claim(
                     &self,
                     dest: ::subxt::sp_core::crypto::AccountId32,
                     ethereum_signature : runtime_types :: polkadot_runtime_common :: claims :: EcdsaSignature,
@@ -17976,7 +17976,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Claim>()?
                     };
                     if runtime_call_hash
@@ -18011,7 +18011,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub fn mint_claim(
+                pub async fn mint_claim(
                     &self,
                     who: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
                     value: ::core::primitive::u128,
@@ -18036,7 +18036,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<MintClaim>()?
                     };
                     if runtime_call_hash
@@ -18084,7 +18084,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub fn claim_attest(
+                pub async fn claim_attest(
                     &self,
                     dest: ::subxt::sp_core::crypto::AccountId32,
                     ethereum_signature : runtime_types :: polkadot_runtime_common :: claims :: EcdsaSignature,
@@ -18102,7 +18102,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ClaimAttest>()?
                     };
                     if runtime_call_hash
@@ -18140,7 +18140,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub fn attest(
+                pub async fn attest(
                     &self,
                     statement: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -18156,7 +18156,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Attest>()?
                     };
                     if runtime_call_hash
@@ -18173,7 +18173,7 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub fn move_claim(
+                pub async fn move_claim(
                     &self,
                     old: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
                     new: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
@@ -18193,7 +18193,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<MoveClaim>()?
                     };
                     if runtime_call_hash
@@ -18319,7 +18319,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Claims>()?
                     };
                     if runtime_storage_hash
@@ -18345,7 +18345,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Claims>()?
                     };
                     if runtime_storage_hash
@@ -18368,7 +18368,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Total>()?
                     };
                     if runtime_storage_hash
@@ -18406,7 +18406,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -18436,7 +18436,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -18465,7 +18465,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Signing>()?
                     };
                     if runtime_storage_hash
@@ -18492,7 +18492,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Signing>()?
                     };
                     if runtime_storage_hash
@@ -18521,7 +18521,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Preclaims>()?
                     };
                     if runtime_storage_hash
@@ -18548,7 +18548,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Preclaims>()?
                     };
                     if runtime_storage_hash
@@ -18575,14 +18575,14 @@ pub mod api {
                 pub fn new(client: &'a ::subxt::Client<T>) -> Self {
                     Self { client }
                 }
-                pub fn prefix(
+                pub async fn prefix(
                     &self,
                 ) -> ::core::result::Result<
                     ::std::vec::Vec<::core::primitive::u8>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Claims", "Prefix")?
                         == [
                             151u8, 15u8, 166u8, 7u8, 98u8, 182u8, 188u8, 119u8, 175u8,
@@ -18702,7 +18702,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, [Sender Account]"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, [Sender Account]"]
                 #[doc = "# </weight>"]
-                pub fn vest(
+                pub async fn vest(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -18717,7 +18717,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Vest>()?
                     };
                     if runtime_call_hash
@@ -18749,7 +18749,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, Target Account"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, Target Account"]
                 #[doc = "# </weight>"]
-                pub fn vest_other(
+                pub async fn vest_other(
                     &self,
                     target: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -18768,7 +18768,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<VestOther>()?
                     };
                     if runtime_call_hash
@@ -18802,7 +18802,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, Target Account, [Sender Account]"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, Target Account, [Sender Account]"]
                 #[doc = "# </weight>"]
-                pub fn vested_transfer(
+                pub async fn vested_transfer(
                     &self,
                     target: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -18825,7 +18825,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<VestedTransfer>()?
                     };
                     if runtime_call_hash
@@ -18860,7 +18860,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, Target Account, Source Account"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, Target Account, Source Account"]
                 #[doc = "# </weight>"]
-                pub fn force_vested_transfer(
+                pub async fn force_vested_transfer(
                     &self,
                     source: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -18887,7 +18887,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceVestedTransfer>()?
                     };
                     if runtime_call_hash
@@ -18929,7 +18929,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `schedule1_index`: index of the first schedule to merge."]
                 #[doc = "- `schedule2_index`: index of the second schedule to merge."]
-                pub fn merge_schedules(
+                pub async fn merge_schedules(
                     &self,
                     schedule1_index: ::core::primitive::u32,
                     schedule2_index: ::core::primitive::u32,
@@ -18946,7 +18946,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<MergeSchedules>()?
                     };
                     if runtime_call_hash
@@ -19046,7 +19046,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -19073,7 +19073,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -19101,7 +19101,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -19133,12 +19133,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The minimum amount transferred to call `vested_transfer`."]
-                pub fn min_vested_transfer(
+                pub async fn min_vested_transfer(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Vesting", "MinVestedTransfer")?
                         == [
                             92u8, 250u8, 99u8, 224u8, 124u8, 3u8, 41u8, 238u8, 116u8,
@@ -19156,12 +19156,12 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub fn max_vesting_schedules(
+                pub async fn max_vesting_schedules(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Vesting", "MaxVestingSchedules")?
                         == [
                             156u8, 82u8, 251u8, 182u8, 112u8, 167u8, 99u8, 73u8, 181u8,
@@ -19262,7 +19262,7 @@ pub mod api {
                 #[doc = "`BatchInterrupted` event is deposited, along with the number of successful calls made"]
                 #[doc = "and the error of the failed call. If all were successful, then the `BatchCompleted`"]
                 #[doc = "event is deposited."]
-                pub fn batch(
+                pub async fn batch(
                     &self,
                     calls: ::std::vec::Vec<runtime_types::polkadot_runtime::Call>,
                 ) -> Result<
@@ -19278,7 +19278,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Batch>()?
                     };
                     if runtime_call_hash
@@ -19308,7 +19308,7 @@ pub mod api {
                 #[doc = "NOTE: Prior to version *12, this was called `as_limited_sub`."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_."]
-                pub fn as_derivative(
+                pub async fn as_derivative(
                     &self,
                     index: ::core::primitive::u16,
                     call: runtime_types::polkadot_runtime::Call,
@@ -19325,7 +19325,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AsDerivative>()?
                     };
                     if runtime_call_hash
@@ -19359,7 +19359,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- Complexity: O(C) where C is the number of calls to be batched."]
                 #[doc = "# </weight>"]
-                pub fn batch_all(
+                pub async fn batch_all(
                     &self,
                     calls: ::std::vec::Vec<runtime_types::polkadot_runtime::Call>,
                 ) -> Result<
@@ -19375,7 +19375,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<BatchAll>()?
                     };
                     if runtime_call_hash
@@ -19402,7 +19402,7 @@ pub mod api {
                 #[doc = "- One DB write (event)."]
                 #[doc = "- Weight of derivative `call` execution + T::WeightInfo::dispatch_as()."]
                 #[doc = "# </weight>"]
-                pub fn dispatch_as(
+                pub async fn dispatch_as(
                     &self,
                     as_origin: runtime_types::polkadot_runtime::OriginCaller,
                     call: runtime_types::polkadot_runtime::Call,
@@ -19419,7 +19419,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<DispatchAs>()?
                     };
                     if runtime_call_hash
@@ -19490,12 +19490,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The limit on the number of batched calls."]
-                pub fn batched_calls_limit(
+                pub async fn batched_calls_limit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Utility", "batched_calls_limit")?
                         == [
                             230u8, 161u8, 6u8, 191u8, 162u8, 108u8, 149u8, 245u8, 68u8,
@@ -19715,7 +19715,7 @@ pub mod api {
                 #[doc = "- One storage mutation (codec `O(R)`)."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub fn add_registrar(
+                pub async fn add_registrar(
                     &self,
                     account: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -19731,7 +19731,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AddRegistrar>()?
                     };
                     if runtime_call_hash
@@ -19767,7 +19767,7 @@ pub mod api {
                 #[doc = "- One storage mutation (codec-read `O(X' + R)`, codec-write `O(X + R)`)."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub fn set_identity(
+                pub async fn set_identity(
                     &self,
                     info: runtime_types::pallet_identity::types::IdentityInfo,
                 ) -> Result<
@@ -19783,7 +19783,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetIdentity>()?
                     };
                     if runtime_call_hash
@@ -19823,7 +19823,7 @@ pub mod api {
                 #[doc = "  - One storage write (codec complexity `O(S)`)."]
                 #[doc = "  - One storage-exists (`IdentityOf::contains_key`)."]
                 #[doc = "# </weight>"]
-                pub fn set_subs(
+                pub async fn set_subs(
                     &self,
                     subs: ::std::vec::Vec<(
                         ::subxt::sp_core::crypto::AccountId32,
@@ -19842,7 +19842,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetSubs>()?
                     };
                     if runtime_call_hash
@@ -19877,7 +19877,7 @@ pub mod api {
                 #[doc = "- `2` storage reads and `S + 2` storage deletions."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub fn clear_identity(
+                pub async fn clear_identity(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -19892,7 +19892,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ClearIdentity>()?
                     };
                     if runtime_call_hash
@@ -19932,7 +19932,7 @@ pub mod api {
                 #[doc = "- Storage: 1 read `O(R)`, 1 mutate `O(X + R)`."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub fn request_judgement(
+                pub async fn request_judgement(
                     &self,
                     reg_index: ::core::primitive::u32,
                     max_fee: ::core::primitive::u128,
@@ -19949,7 +19949,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RequestJudgement>()?
                     };
                     if runtime_call_hash
@@ -19983,7 +19983,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R + X)`."]
                 #[doc = "- One event"]
                 #[doc = "# </weight>"]
-                pub fn cancel_request(
+                pub async fn cancel_request(
                     &self,
                     reg_index: ::core::primitive::u32,
                 ) -> Result<
@@ -19999,7 +19999,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelRequest>()?
                     };
                     if runtime_call_hash
@@ -20029,7 +20029,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R)`."]
                 #[doc = "- Benchmark: 7.315 + R * 0.329 µs (min squares analysis)"]
                 #[doc = "# </weight>"]
-                pub fn set_fee(
+                pub async fn set_fee(
                     &self,
                     index: ::core::primitive::u32,
                     fee: ::core::primitive::u128,
@@ -20046,7 +20046,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetFee>()?
                     };
                     if runtime_call_hash
@@ -20076,7 +20076,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R)`."]
                 #[doc = "- Benchmark: 8.823 + R * 0.32 µs (min squares analysis)"]
                 #[doc = "# </weight>"]
-                pub fn set_account_id(
+                pub async fn set_account_id(
                     &self,
                     index: ::core::primitive::u32,
                     new: ::subxt::sp_core::crypto::AccountId32,
@@ -20093,7 +20093,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetAccountId>()?
                     };
                     if runtime_call_hash
@@ -20123,7 +20123,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R)`."]
                 #[doc = "- Benchmark: 7.464 + R * 0.325 µs (min squares analysis)"]
                 #[doc = "# </weight>"]
-                pub fn set_fields(
+                pub async fn set_fields(
                     &self,
                     index: ::core::primitive::u32,
                     fields: runtime_types::pallet_identity::types::BitFlags<
@@ -20142,7 +20142,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetFields>()?
                     };
                     if runtime_call_hash
@@ -20178,7 +20178,7 @@ pub mod api {
                 #[doc = "- Storage: 1 read `O(R)`, 1 mutate `O(R + X)`."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub fn provide_judgement(
+                pub async fn provide_judgement(
                     &self,
                     reg_index: ::core::primitive::u32,
                     target: ::subxt::sp_runtime::MultiAddress<
@@ -20201,7 +20201,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ProvideJudgement>()?
                     };
                     if runtime_call_hash
@@ -20241,7 +20241,7 @@ pub mod api {
                 #[doc = "- `S + 2` storage mutations."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub fn kill_identity(
+                pub async fn kill_identity(
                     &self,
                     target: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20260,7 +20260,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<KillIdentity>()?
                     };
                     if runtime_call_hash
@@ -20284,7 +20284,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ and the sender must have a registered"]
                 #[doc = "sub identity of `sub`."]
-                pub fn add_sub(
+                pub async fn add_sub(
                     &self,
                     sub: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20304,7 +20304,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AddSub>()?
                     };
                     if runtime_call_hash
@@ -20325,7 +20325,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ and the sender must have a registered"]
                 #[doc = "sub identity of `sub`."]
-                pub fn rename_sub(
+                pub async fn rename_sub(
                     &self,
                     sub: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20345,7 +20345,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RenameSub>()?
                     };
                     if runtime_call_hash
@@ -20369,7 +20369,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ and the sender must have a registered"]
                 #[doc = "sub identity of `sub`."]
-                pub fn remove_sub(
+                pub async fn remove_sub(
                     &self,
                     sub: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20388,7 +20388,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveSub>()?
                     };
                     if runtime_call_hash
@@ -20415,7 +20415,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "NOTE: This should not normally be used, but is provided in the case that the non-"]
                 #[doc = "controller of an account is maliciously registered as a sub-account."]
-                pub fn quit_sub(
+                pub async fn quit_sub(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -20430,7 +20430,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<QuitSub>()?
                     };
                     if runtime_call_hash
@@ -20649,7 +20649,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<IdentityOf>()?
                     };
                     if runtime_storage_hash
@@ -20678,7 +20678,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<IdentityOf>()?
                     };
                     if runtime_storage_hash
@@ -20709,7 +20709,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SuperOf>()?
                     };
                     if runtime_storage_hash
@@ -20737,7 +20737,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SuperOf>()?
                     };
                     if runtime_storage_hash
@@ -20773,7 +20773,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SubsOf>()?
                     };
                     if runtime_storage_hash
@@ -20807,7 +20807,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SubsOf>()?
                     };
                     if runtime_storage_hash
@@ -20843,7 +20843,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Registrars>()?
                     };
                     if runtime_storage_hash
@@ -20875,12 +20875,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The amount held on deposit for a registered identity"]
-                pub fn basic_deposit(
+                pub async fn basic_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Identity", "BasicDeposit")?
                         == [
                             240u8, 163u8, 226u8, 52u8, 199u8, 248u8, 206u8, 2u8, 38u8,
@@ -20899,12 +20899,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit per additional field for a registered identity."]
-                pub fn field_deposit(
+                pub async fn field_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Identity", "FieldDeposit")?
                         == [
                             165u8, 151u8, 74u8, 173u8, 28u8, 8u8, 195u8, 171u8, 159u8,
@@ -20925,12 +20925,12 @@ pub mod api {
                 #[doc = " The amount held on deposit for a registered subaccount. This should account for the fact"]
                 #[doc = " that one storage item's value will increase by the size of an account ID, and there will"]
                 #[doc = " be another trie item whose value is the size of an account ID plus 32 bytes."]
-                pub fn sub_account_deposit(
+                pub async fn sub_account_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Identity", "SubAccountDeposit")?
                         == [
                             132u8, 115u8, 135u8, 88u8, 142u8, 44u8, 215u8, 122u8, 22u8,
@@ -20949,12 +20949,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of sub-accounts allowed per identified account."]
-                pub fn max_sub_accounts(
+                pub async fn max_sub_accounts(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Identity", "MaxSubAccounts")?
                         == [
                             75u8, 1u8, 223u8, 132u8, 121u8, 0u8, 145u8, 246u8, 118u8,
@@ -20974,12 +20974,12 @@ pub mod api {
                 }
                 #[doc = " Maximum number of additional fields that may be stored in an ID. Needed to bound the I/O"]
                 #[doc = " required to access an identity, but can be pretty high."]
-                pub fn max_additional_fields(
+                pub async fn max_additional_fields(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Identity", "MaxAdditionalFields")?
                         == [
                             52u8, 246u8, 245u8, 172u8, 242u8, 40u8, 79u8, 11u8, 106u8,
@@ -20999,12 +20999,12 @@ pub mod api {
                 }
                 #[doc = " Maxmimum number of registrars allowed in the system. Needed to bound the complexity"]
                 #[doc = " of, e.g., updating judgements."]
-                pub fn max_registrars(
+                pub async fn max_registrars(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Identity", "MaxRegistrars")?
                         == [
                             172u8, 101u8, 183u8, 243u8, 249u8, 249u8, 95u8, 104u8, 100u8,
@@ -21166,7 +21166,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub fn proxy(
+                pub async fn proxy(
                     &self,
                     real: ::subxt::sp_core::crypto::AccountId32,
                     force_proxy_type: ::core::option::Option<
@@ -21186,7 +21186,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Proxy>()?
                     };
                     if runtime_call_hash
@@ -21220,7 +21220,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub fn add_proxy(
+                pub async fn add_proxy(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -21238,7 +21238,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AddProxy>()?
                     };
                     if runtime_call_hash
@@ -21270,7 +21270,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub fn remove_proxy(
+                pub async fn remove_proxy(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -21288,7 +21288,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveProxy>()?
                     };
                     if runtime_call_hash
@@ -21319,7 +21319,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub fn remove_proxies(
+                pub async fn remove_proxies(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -21334,7 +21334,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveProxies>()?
                     };
                     if runtime_call_hash
@@ -21374,7 +21374,7 @@ pub mod api {
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
                 #[doc = "TODO: Might be over counting 1 read"]
-                pub fn anonymous(
+                pub async fn anonymous(
                     &self,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
                     delay: ::core::primitive::u32,
@@ -21392,7 +21392,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Anonymous>()?
                     };
                     if runtime_call_hash
@@ -21433,7 +21433,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub fn kill_anonymous(
+                pub async fn kill_anonymous(
                     &self,
                     spawner: ::subxt::sp_core::crypto::AccountId32,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -21453,7 +21453,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<KillAnonymous>()?
                     };
                     if runtime_call_hash
@@ -21497,7 +21497,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub fn announce(
+                pub async fn announce(
                     &self,
                     real: ::subxt::sp_core::crypto::AccountId32,
                     call_hash: ::subxt::sp_core::H256,
@@ -21514,7 +21514,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Announce>()?
                     };
                     if runtime_call_hash
@@ -21547,7 +21547,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub fn remove_announcement(
+                pub async fn remove_announcement(
                     &self,
                     real: ::subxt::sp_core::crypto::AccountId32,
                     call_hash: ::subxt::sp_core::H256,
@@ -21564,7 +21564,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RemoveAnnouncement>()?
                     };
                     if runtime_call_hash
@@ -21597,7 +21597,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub fn reject_announcement(
+                pub async fn reject_announcement(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     call_hash: ::subxt::sp_core::H256,
@@ -21614,7 +21614,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RejectAnnouncement>()?
                     };
                     if runtime_call_hash
@@ -21651,7 +21651,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub fn proxy_announced(
+                pub async fn proxy_announced(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     real: ::subxt::sp_core::crypto::AccountId32,
@@ -21672,7 +21672,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ProxyAnnounced>()?
                     };
                     if runtime_call_hash
@@ -21830,7 +21830,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Proxies>()?
                     };
                     if runtime_storage_hash
@@ -21861,7 +21861,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Proxies>()?
                     };
                     if runtime_storage_hash
@@ -21897,7 +21897,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Announcements>()?
                     };
                     if runtime_storage_hash
@@ -21927,7 +21927,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Announcements>()?
                     };
                     if runtime_storage_hash
@@ -21958,12 +21958,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is held for an additional storage item whose value size is"]
                 #[doc = " `sizeof(Balance)` bytes and whose key size is `sizeof(AccountId)` bytes."]
-                pub fn proxy_deposit_base(
+                pub async fn proxy_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Proxy", "ProxyDepositBase")?
                         == [
                             103u8, 165u8, 87u8, 140u8, 136u8, 233u8, 165u8, 158u8, 117u8,
@@ -21986,12 +21986,12 @@ pub mod api {
                 #[doc = " This is held for adding 32 bytes plus an instance of `ProxyType` more into a"]
                 #[doc = " pre-existing storage value. Thus, when configuring `ProxyDepositFactor` one should take"]
                 #[doc = " into account `32 + proxy_type.encode().len()` bytes of data."]
-                pub fn proxy_deposit_factor(
+                pub async fn proxy_deposit_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Proxy", "ProxyDepositFactor")?
                         == [
                             163u8, 148u8, 34u8, 63u8, 153u8, 113u8, 173u8, 220u8, 242u8,
@@ -22010,12 +22010,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum amount of proxies allowed for a single account."]
-                pub fn max_proxies(
+                pub async fn max_proxies(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Proxy", "MaxProxies")?
                         == [
                             249u8, 153u8, 224u8, 128u8, 161u8, 3u8, 39u8, 192u8, 120u8,
@@ -22034,12 +22034,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum amount of time-delayed announcements that are allowed to be pending."]
-                pub fn max_pending(
+                pub async fn max_pending(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Proxy", "MaxPending")?
                         == [
                             88u8, 148u8, 146u8, 152u8, 151u8, 208u8, 255u8, 193u8, 239u8,
@@ -22061,12 +22061,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is held when a new storage item holding a `Balance` is created (typically 16"]
                 #[doc = " bytes)."]
-                pub fn announcement_deposit_base(
+                pub async fn announcement_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Proxy", "AnnouncementDepositBase")?
                         == [
                             167u8, 193u8, 39u8, 36u8, 61u8, 75u8, 122u8, 88u8, 86u8,
@@ -22088,12 +22088,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is held for adding an `AccountId`, `Hash` and `BlockNumber` (typically 68 bytes)"]
                 #[doc = " into a pre-existing storage value."]
-                pub fn announcement_deposit_factor(
+                pub async fn announcement_deposit_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Proxy", "AnnouncementDepositFactor")?
                         == [
                             234u8, 50u8, 92u8, 12u8, 170u8, 230u8, 151u8, 220u8, 202u8,
@@ -22211,7 +22211,7 @@ pub mod api {
                 #[doc = "- DB Weight: None"]
                 #[doc = "- Plus Call Weight"]
                 #[doc = "# </weight>"]
-                pub fn as_multi_threshold_1(
+                pub async fn as_multi_threshold_1(
                     &self,
                     other_signatories: ::std::vec::Vec<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -22230,7 +22230,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AsMultiThreshold1>()?
                     };
                     if runtime_call_hash
@@ -22295,7 +22295,7 @@ pub mod api {
                 #[doc = "    - Writes: Multisig Storage, [Caller Account], Calls (if `store_call`)"]
                 #[doc = "- Plus Call Weight"]
                 #[doc = "# </weight>"]
-                pub fn as_multi(
+                pub async fn as_multi(
                     &self,
                     threshold: ::core::primitive::u16,
                     other_signatories: ::std::vec::Vec<
@@ -22322,7 +22322,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AsMulti>()?
                     };
                     if runtime_call_hash
@@ -22381,7 +22381,7 @@ pub mod api {
                 #[doc = "    - Read: Multisig Storage, [Caller Account]"]
                 #[doc = "    - Write: Multisig Storage, [Caller Account]"]
                 #[doc = "# </weight>"]
-                pub fn approve_as_multi(
+                pub async fn approve_as_multi(
                     &self,
                     threshold: ::core::primitive::u16,
                     other_signatories: ::std::vec::Vec<
@@ -22405,7 +22405,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ApproveAsMulti>()?
                     };
                     if runtime_call_hash
@@ -22454,7 +22454,7 @@ pub mod api {
                 #[doc = "    - Read: Multisig Storage, [Caller Account], Refund Account, Calls"]
                 #[doc = "    - Write: Multisig Storage, [Caller Account], Refund Account, Calls"]
                 #[doc = "# </weight>"]
-                pub fn cancel_as_multi(
+                pub async fn cancel_as_multi(
                     &self,
                     threshold: ::core::primitive::u16,
                     other_signatories: ::std::vec::Vec<
@@ -22477,7 +22477,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelAsMulti>()?
                     };
                     if runtime_call_hash
@@ -22625,7 +22625,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Multisigs>()?
                     };
                     if runtime_storage_hash
@@ -22652,7 +22652,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Multisigs>()?
                     };
                     if runtime_storage_hash
@@ -22682,7 +22682,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Calls>()?
                     };
                     if runtime_storage_hash
@@ -22708,7 +22708,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Calls>()?
                     };
                     if runtime_storage_hash
@@ -22741,12 +22741,12 @@ pub mod api {
                 #[doc = " This is held for an additional storage item whose value size is"]
                 #[doc = " `4 + sizeof((BlockNumber, Balance, AccountId))` bytes and whose key size is"]
                 #[doc = " `32 + sizeof(AccountId)` bytes."]
-                pub fn deposit_base(
+                pub async fn deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Multisig", "DepositBase")?
                         == [
                             184u8, 205u8, 30u8, 80u8, 201u8, 56u8, 94u8, 154u8, 82u8,
@@ -22767,12 +22767,12 @@ pub mod api {
                 #[doc = " The amount of currency needed per unit threshold when creating a multisig execution."]
                 #[doc = ""]
                 #[doc = " This is held for adding 32 bytes more into a pre-existing storage value."]
-                pub fn deposit_factor(
+                pub async fn deposit_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Multisig", "DepositFactor")?
                         == [
                             226u8, 132u8, 1u8, 18u8, 51u8, 22u8, 235u8, 140u8, 210u8,
@@ -22791,12 +22791,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum amount of signatories allowed in the multisig."]
-                pub fn max_signatories(
+                pub async fn max_signatories(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Multisig", "MaxSignatories")?
                         == [
                             139u8, 36u8, 140u8, 198u8, 176u8, 106u8, 89u8, 194u8, 33u8,
@@ -22948,7 +22948,7 @@ pub mod api {
                 #[doc = "- `fee`: The curator fee."]
                 #[doc = "- `value`: The total payment amount of this bounty, curator fee included."]
                 #[doc = "- `description`: The description of this bounty."]
-                pub fn propose_bounty(
+                pub async fn propose_bounty(
                     &self,
                     value: ::core::primitive::u128,
                     description: ::std::vec::Vec<::core::primitive::u8>,
@@ -22965,7 +22965,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ProposeBounty>()?
                     };
                     if runtime_call_hash
@@ -22990,7 +22990,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn approve_bounty(
+                pub async fn approve_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23006,7 +23006,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ApproveBounty>()?
                     };
                     if runtime_call_hash
@@ -23030,7 +23030,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn propose_curator(
+                pub async fn propose_curator(
                     &self,
                     bounty_id: ::core::primitive::u32,
                     curator: ::subxt::sp_runtime::MultiAddress<
@@ -23051,7 +23051,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ProposeCurator>()?
                     };
                     if runtime_call_hash
@@ -23090,7 +23090,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn unassign_curator(
+                pub async fn unassign_curator(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23106,7 +23106,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<UnassignCurator>()?
                     };
                     if runtime_call_hash
@@ -23131,7 +23131,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn accept_curator(
+                pub async fn accept_curator(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23147,7 +23147,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AcceptCurator>()?
                     };
                     if runtime_call_hash
@@ -23175,7 +23175,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn award_bounty(
+                pub async fn award_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                     beneficiary: ::subxt::sp_runtime::MultiAddress<
@@ -23195,7 +23195,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AwardBounty>()?
                     };
                     if runtime_call_hash
@@ -23224,7 +23224,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn claim_bounty(
+                pub async fn claim_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23240,7 +23240,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ClaimBounty>()?
                     };
                     if runtime_call_hash
@@ -23267,7 +23267,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn close_bounty(
+                pub async fn close_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23283,7 +23283,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CloseBounty>()?
                     };
                     if runtime_call_hash
@@ -23310,7 +23310,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub fn extend_bounty_expiry(
+                pub async fn extend_bounty_expiry(
                     &self,
                     bounty_id: ::core::primitive::u32,
                     remark: ::std::vec::Vec<::core::primitive::u8>,
@@ -23327,7 +23327,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ExtendBountyExpiry>()?
                     };
                     if runtime_call_hash
@@ -23506,7 +23506,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BountyCount>()?
                     };
                     if runtime_storage_hash
@@ -23543,7 +23543,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Bounties>()?
                     };
                     if runtime_storage_hash
@@ -23570,7 +23570,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Bounties>()?
                     };
                     if runtime_storage_hash
@@ -23601,7 +23601,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -23628,7 +23628,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -23656,7 +23656,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BountyApprovals>()?
                     };
                     if runtime_storage_hash
@@ -23688,12 +23688,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The amount held on deposit for placing a bounty proposal."]
-                pub fn bounty_deposit_base(
+                pub async fn bounty_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "BountyDepositBase")?
                         == [
                             239u8, 17u8, 86u8, 242u8, 39u8, 104u8, 7u8, 123u8, 210u8,
@@ -23712,12 +23712,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The delay period for which a bounty beneficiary need to wait before claim the payout."]
-                pub fn bounty_deposit_payout_delay(
+                pub async fn bounty_deposit_payout_delay(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "BountyDepositPayoutDelay")?
                         == [
                             128u8, 86u8, 220u8, 124u8, 89u8, 11u8, 42u8, 36u8, 116u8,
@@ -23736,12 +23736,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Bounty duration in blocks."]
-                pub fn bounty_update_period(
+                pub async fn bounty_update_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "BountyUpdatePeriod")?
                         == [
                             10u8, 209u8, 160u8, 42u8, 47u8, 204u8, 58u8, 28u8, 137u8,
@@ -23763,14 +23763,14 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This deposit has optional upper and lower bounds with `CuratorDepositMax` and"]
                 #[doc = " `CuratorDepositMin`."]
-                pub fn curator_deposit_multiplier(
+                pub async fn curator_deposit_multiplier(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "CuratorDepositMultiplier")?
                         == [
                             119u8, 126u8, 117u8, 41u8, 6u8, 165u8, 141u8, 28u8, 50u8,
@@ -23789,14 +23789,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Maximum amount of funds that should be placed in a deposit for making a proposal."]
-                pub fn curator_deposit_max(
+                pub async fn curator_deposit_max(
                     &self,
                 ) -> ::core::result::Result<
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "CuratorDepositMax")?
                         == [
                             197u8, 116u8, 193u8, 36u8, 38u8, 161u8, 84u8, 35u8, 214u8,
@@ -23815,14 +23815,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum amount of funds that should be placed in a deposit for making a proposal."]
-                pub fn curator_deposit_min(
+                pub async fn curator_deposit_min(
                     &self,
                 ) -> ::core::result::Result<
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "CuratorDepositMin")?
                         == [
                             103u8, 117u8, 57u8, 115u8, 148u8, 210u8, 125u8, 147u8, 240u8,
@@ -23841,12 +23841,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum value for a bounty."]
-                pub fn bounty_value_minimum(
+                pub async fn bounty_value_minimum(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "BountyValueMinimum")?
                         == [
                             151u8, 218u8, 51u8, 10u8, 253u8, 91u8, 115u8, 68u8, 30u8,
@@ -23865,12 +23865,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit per byte within the tip report reason or bounty description."]
-                pub fn data_deposit_per_byte(
+                pub async fn data_deposit_per_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "DataDepositPerByte")?
                         == [
                             70u8, 208u8, 250u8, 66u8, 143u8, 90u8, 112u8, 229u8, 138u8,
@@ -23891,12 +23891,12 @@ pub mod api {
                 #[doc = " Maximum acceptable reason length."]
                 #[doc = ""]
                 #[doc = " Benchmarks depend on this value, be sure to update weights file when changing this value"]
-                pub fn maximum_reason_length(
+                pub async fn maximum_reason_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Bounties", "MaximumReasonLength")?
                         == [
                             137u8, 135u8, 60u8, 208u8, 169u8, 200u8, 219u8, 180u8, 48u8,
@@ -24050,7 +24050,7 @@ pub mod api {
                 #[doc = "- `parent_bounty_id`: Index of parent bounty for which child-bounty is being added."]
                 #[doc = "- `value`: Value for executing the proposal."]
                 #[doc = "- `description`: Text description for the child-bounty."]
-                pub fn add_child_bounty(
+                pub async fn add_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     value: ::core::primitive::u128,
@@ -24068,7 +24068,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AddChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24104,7 +24104,7 @@ pub mod api {
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
                 #[doc = "- `curator`: Address of child-bounty curator."]
                 #[doc = "- `fee`: payment fee to child-bounty curator for execution."]
-                pub fn propose_curator(
+                pub async fn propose_curator(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24126,7 +24126,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ProposeCurator>()?
                     };
                     if runtime_call_hash
@@ -24167,7 +24167,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub fn accept_curator(
+                pub async fn accept_curator(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24184,7 +24184,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AcceptCurator>()?
                     };
                     if runtime_call_hash
@@ -24238,7 +24238,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub fn unassign_curator(
+                pub async fn unassign_curator(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24255,7 +24255,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<UnassignCurator>()?
                     };
                     if runtime_call_hash
@@ -24292,7 +24292,7 @@ pub mod api {
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
                 #[doc = "- `beneficiary`: Beneficiary account."]
-                pub fn award_child_bounty(
+                pub async fn award_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24313,7 +24313,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AwardChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24350,7 +24350,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub fn claim_child_bounty(
+                pub async fn claim_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24367,7 +24367,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ClaimChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24409,7 +24409,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub fn close_child_bounty(
+                pub async fn close_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24426,7 +24426,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CloseChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24585,7 +24585,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChildBountyCount>()?
                     };
                     if runtime_storage_hash
@@ -24615,7 +24615,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ParentChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24646,7 +24646,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ParentChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24680,7 +24680,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24707,7 +24707,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24738,7 +24738,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChildBountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -24765,7 +24765,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChildBountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -24790,7 +24790,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChildrenCuratorFees>()?
                     };
                     if runtime_storage_hash
@@ -24820,7 +24820,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ChildrenCuratorFees>()?
                     };
                     if runtime_storage_hash
@@ -24848,12 +24848,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Maximum number of child-bounties that can be added to a parent bounty."]
-                pub fn max_active_child_bounty_count(
+                pub async fn max_active_child_bounty_count(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ChildBounties", "MaxActiveChildBountyCount")?
                         == [
@@ -24873,12 +24873,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum value for a child-bounty."]
-                pub fn child_bounty_value_minimum(
+                pub async fn child_bounty_value_minimum(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ChildBounties", "ChildBountyValueMinimum")?
                         == [
@@ -24999,7 +24999,7 @@ pub mod api {
                 #[doc = "- DbReads: `Reasons`, `Tips`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`"]
                 #[doc = "# </weight>"]
-                pub fn report_awesome(
+                pub async fn report_awesome(
                     &self,
                     reason: ::std::vec::Vec<::core::primitive::u8>,
                     who: ::subxt::sp_core::crypto::AccountId32,
@@ -25016,7 +25016,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReportAwesome>()?
                     };
                     if runtime_call_hash
@@ -25052,7 +25052,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tips`, `origin account`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`, `origin account`"]
                 #[doc = "# </weight>"]
-                pub fn retract_tip(
+                pub async fn retract_tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -25068,7 +25068,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<RetractTip>()?
                     };
                     if runtime_call_hash
@@ -25107,7 +25107,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tippers`, `Reasons`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`"]
                 #[doc = "# </weight>"]
-                pub fn tip_new(
+                pub async fn tip_new(
                     &self,
                     reason: ::std::vec::Vec<::core::primitive::u8>,
                     who: ::subxt::sp_core::crypto::AccountId32,
@@ -25125,7 +25125,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<TipNew>()?
                     };
                     if runtime_call_hash
@@ -25170,7 +25170,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tippers`, `Tips`"]
                 #[doc = "- DbWrites: `Tips`"]
                 #[doc = "# </weight>"]
-                pub fn tip(
+                pub async fn tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                     tip_value: ::core::primitive::u128,
@@ -25187,7 +25187,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Tip>()?
                     };
                     if runtime_call_hash
@@ -25220,7 +25220,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tips`, `Tippers`, `tip finder`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`, `Tippers`, `tip finder`"]
                 #[doc = "# </weight>"]
-                pub fn close_tip(
+                pub async fn close_tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -25236,7 +25236,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CloseTip>()?
                     };
                     if runtime_call_hash
@@ -25265,7 +25265,7 @@ pub mod api {
                 #[doc = "  `T` is charged as upper bound given by `ContainsLengthBound`."]
                 #[doc = "  The actual cost depends on the implementation of `T::Tippers`."]
                 #[doc = "# </weight>"]
-                pub fn slash_tip(
+                pub async fn slash_tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -25281,7 +25281,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SlashTip>()?
                     };
                     if runtime_call_hash
@@ -25411,7 +25411,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Tips>()?
                     };
                     if runtime_storage_hash
@@ -25440,7 +25440,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Tips>()?
                     };
                     if runtime_storage_hash
@@ -25468,7 +25468,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Reasons>()?
                     };
                     if runtime_storage_hash
@@ -25496,7 +25496,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Reasons>()?
                     };
                     if runtime_storage_hash
@@ -25526,12 +25526,12 @@ pub mod api {
                 #[doc = " Maximum acceptable reason length."]
                 #[doc = ""]
                 #[doc = " Benchmarks depend on this value, be sure to update weights file when changing this value"]
-                pub fn maximum_reason_length(
+                pub async fn maximum_reason_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Tips", "MaximumReasonLength")?
                         == [
                             137u8, 135u8, 60u8, 208u8, 169u8, 200u8, 219u8, 180u8, 48u8,
@@ -25550,12 +25550,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit per byte within the tip report reason or bounty description."]
-                pub fn data_deposit_per_byte(
+                pub async fn data_deposit_per_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Tips", "DataDepositPerByte")?
                         == [
                             70u8, 208u8, 250u8, 66u8, 143u8, 90u8, 112u8, 229u8, 138u8,
@@ -25574,12 +25574,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The period for which a tip remains open after is has achieved threshold tippers."]
-                pub fn tip_countdown(
+                pub async fn tip_countdown(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Tips", "TipCountdown")?
                         == [
                             77u8, 181u8, 253u8, 112u8, 168u8, 146u8, 251u8, 28u8, 30u8,
@@ -25598,14 +25598,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The percent of the final tip which goes to the original reporter of the tip."]
-                pub fn tip_finders_fee(
+                pub async fn tip_finders_fee(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Percent,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Tips", "TipFindersFee")?
                         == [
                             27u8, 137u8, 241u8, 28u8, 69u8, 248u8, 212u8, 12u8, 176u8,
@@ -25624,12 +25624,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit for placing a tip report."]
-                pub fn tip_report_deposit_base(
+                pub async fn tip_report_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Tips", "TipReportDepositBase")?
                         == [
                             101u8, 101u8, 22u8, 17u8, 169u8, 8u8, 182u8, 88u8, 11u8,
@@ -25740,7 +25740,7 @@ pub mod api {
                 #[doc = "putting their authoring reward at risk."]
                 #[doc = ""]
                 #[doc = "No deposit or reward is associated with this submission."]
-                pub fn submit_unsigned(
+                pub async fn submit_unsigned(
                     &self,
                     raw_solution : runtime_types :: pallet_election_provider_multi_phase :: RawSolution < runtime_types :: polkadot_runtime :: NposCompactSolution16 >,
                     witness : runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize,
@@ -25757,7 +25757,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SubmitUnsigned>()?
                     };
                     if runtime_call_hash
@@ -25782,7 +25782,7 @@ pub mod api {
                 #[doc = "Dispatch origin must be aligned with `T::ForceOrigin`."]
                 #[doc = ""]
                 #[doc = "This check can be turned off by setting the value to `None`."]
-                pub fn set_minimum_untrusted_score(
+                pub async fn set_minimum_untrusted_score(
                     &self,
                     maybe_next_score: ::core::option::Option<
                         runtime_types::sp_npos_elections::ElectionScore,
@@ -25800,7 +25800,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMinimumUntrustedScore>()?
                     };
                     if runtime_call_hash
@@ -25825,7 +25825,7 @@ pub mod api {
                 #[doc = "The solution is not checked for any feasibility and is assumed to be trustworthy, as any"]
                 #[doc = "feasibility check itself can in principle cause the election process to fail (due to"]
                 #[doc = "memory/weight constrains)."]
-                pub fn set_emergency_election_result(
+                pub async fn set_emergency_election_result(
                     &self,
                     supports: ::std::vec::Vec<(
                         ::subxt::sp_core::crypto::AccountId32,
@@ -25846,7 +25846,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetEmergencyElectionResult>()?
                     };
                     if runtime_call_hash
@@ -25872,7 +25872,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "A deposit is reserved and recorded for the solution. Based on the outcome, the solution"]
                 #[doc = "might be rewarded, slashed, or get all or a part of the deposit back."]
-                pub fn submit(
+                pub async fn submit(
                     &self,
                     raw_solution : runtime_types :: pallet_election_provider_multi_phase :: RawSolution < runtime_types :: polkadot_runtime :: NposCompactSolution16 >,
                 ) -> Result<
@@ -25888,7 +25888,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Submit>()?
                     };
                     if runtime_call_hash
@@ -25911,7 +25911,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This can only be called when [`Phase::Emergency`] is enabled, as an alternative to"]
                 #[doc = "calling [`Call::set_emergency_election_result`]."]
-                pub fn governance_fallback(
+                pub async fn governance_fallback(
                     &self,
                     maybe_max_voters: ::core::option::Option<::core::primitive::u32>,
                     maybe_max_targets: ::core::option::Option<::core::primitive::u32>,
@@ -25928,7 +25928,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<GovernanceFallback>()?
                     };
                     if runtime_call_hash
@@ -26152,7 +26152,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Round>()?
                     };
                     if runtime_storage_hash
@@ -26184,7 +26184,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentPhase>()?
                     };
                     if runtime_storage_hash
@@ -26207,7 +26207,7 @@ pub mod api {
                 #[doc = " Current best solution, signed or unsigned, queued to be returned upon `elect`."]                pub async fn queued_solution (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: ReadySolution < :: subxt :: sp_core :: crypto :: AccountId32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<QueuedSolution>()?
                     };
                     if runtime_storage_hash
@@ -26229,7 +26229,7 @@ pub mod api {
                 #[doc = " This is created at the beginning of the signed phase and cleared upon calling `elect`."]                pub async fn snapshot (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: RoundSnapshot > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Snapshot>()?
                     };
                     if runtime_storage_hash
@@ -26258,7 +26258,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DesiredTargets>()?
                     };
                     if runtime_storage_hash
@@ -26280,7 +26280,7 @@ pub mod api {
                 #[doc = " Only exists when [`Snapshot`] is present."]                pub async fn snapshot_metadata (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SnapshotMetadata>()?
                     };
                     if runtime_storage_hash
@@ -26313,7 +26313,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SignedSubmissionNextIndex>()?
                     };
                     if runtime_storage_hash
@@ -26341,7 +26341,7 @@ pub mod api {
                 #[doc = " them one at a time instead of reading and decoding all of them at once."]                pub async fn signed_submission_indices (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: bounded_btree_map :: BoundedBTreeMap < runtime_types :: sp_npos_elections :: ElectionScore , :: core :: primitive :: u32 > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SignedSubmissionIndices>()?
                     };
                     if runtime_storage_hash
@@ -26370,7 +26370,7 @@ pub mod api {
                 #[doc = " affect; we shouldn't need a cryptographically secure hasher."]                pub async fn signed_submissions_map (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: signed :: SignedSubmission < :: subxt :: sp_core :: crypto :: AccountId32 , :: core :: primitive :: u128 , runtime_types :: polkadot_runtime :: NposCompactSolution16 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SignedSubmissionsMap>()?
                     };
                     if runtime_storage_hash
@@ -26403,7 +26403,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SignedSubmissionsMap>()?
                     };
                     if runtime_storage_hash
@@ -26434,7 +26434,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<MinimumUntrustedScore>()?
                     };
                     if runtime_storage_hash
@@ -26463,12 +26463,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Duration of the unsigned phase."]
-                pub fn unsigned_phase(
+                pub async fn unsigned_phase(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "UnsignedPhase")?
                         == [
@@ -26488,12 +26488,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Duration of the signed phase."]
-                pub fn signed_phase(
+                pub async fn signed_phase(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedPhase")?
                         == [
@@ -26514,14 +26514,14 @@ pub mod api {
                 }
                 #[doc = " The minimum amount of improvement to the solution score that defines a solution as"]
                 #[doc = " \"better\" (in any phase)."]
-                pub fn solution_improvement_threshold(
+                pub async fn solution_improvement_threshold(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Perbill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SolutionImprovementThreshold",
@@ -26544,12 +26544,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " For example, if it is 5, that means that at least 5 blocks will elapse between attempts"]
                 #[doc = " to submit the worker's solution."]
-                pub fn offchain_repeat(
+                pub async fn offchain_repeat(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "OffchainRepeat")?
                         == [
@@ -26569,12 +26569,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The priority of the unsigned transaction submitted in the unsigned-phase"]
-                pub fn miner_tx_priority(
+                pub async fn miner_tx_priority(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerTxPriority")?
                         == [
@@ -26597,12 +26597,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The miner will ensure that the total weight of the unsigned solution will not exceed"]
                 #[doc = " this value, based on [`WeightInfo::submit_unsigned`]."]
-                pub fn miner_max_weight(
+                pub async fn miner_max_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerMaxWeight")?
                         == [
@@ -26628,12 +26628,12 @@ pub mod api {
                 #[doc = " update this value during an election, you _must_ ensure that"]
                 #[doc = " `SignedSubmissionIndices.len()` is less than or equal to the new value. Otherwise,"]
                 #[doc = " attempts to submit new solutions may cause a runtime panic."]
-                pub fn signed_max_submissions(
+                pub async fn signed_max_submissions(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedMaxSubmissions",
@@ -26655,12 +26655,12 @@ pub mod api {
                 #[doc = " Maximum weight of a signed solution."]
                 #[doc = ""]
                 #[doc = " This should probably be similar to [`Config::MinerMaxWeight`]."]
-                pub fn signed_max_weight(
+                pub async fn signed_max_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedMaxWeight")?
                         == [
@@ -26680,12 +26680,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Base reward for a signed solution"]
-                pub fn signed_reward_base(
+                pub async fn signed_reward_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedRewardBase")?
                         == [
@@ -26705,12 +26705,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Base deposit for a signed solution."]
-                pub fn signed_deposit_base(
+                pub async fn signed_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositBase",
@@ -26730,12 +26730,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Per-byte deposit for a signed solution."]
-                pub fn signed_deposit_byte(
+                pub async fn signed_deposit_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositByte",
@@ -26755,12 +26755,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Per-weight deposit for a signed solution."]
-                pub fn signed_deposit_weight(
+                pub async fn signed_deposit_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositWeight",
@@ -26782,12 +26782,12 @@ pub mod api {
                 #[doc = " The maximum number of electing voters to put in the snapshot. At the moment, snapshots"]
                 #[doc = " are only over a single block, but once multi-block elections are introduced they will"]
                 #[doc = " take place over multiple blocks."]
-                pub fn max_electing_voters(
+                pub async fn max_electing_voters(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "MaxElectingVoters",
@@ -26807,12 +26807,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of electable targets to put in the snapshot."]
-                pub fn max_electable_targets(
+                pub async fn max_electable_targets(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "MaxElectableTargets",
@@ -26835,12 +26835,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The miner will ensure that the total length of the unsigned solution will not exceed"]
                 #[doc = " this value."]
-                pub fn miner_max_length(
+                pub async fn miner_max_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerMaxLength")?
                         == [
@@ -26912,7 +26912,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Will never return an error; if `dislocated` does not exist or doesn't need a rebag, then"]
                 #[doc = "it is a noop and fees are still collected from `origin`."]
-                pub fn rebag(
+                pub async fn rebag(
                     &self,
                     dislocated: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -26928,7 +26928,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Rebag>()?
                     };
                     if runtime_call_hash
@@ -26953,7 +26953,7 @@ pub mod api {
                 #[doc = "Only works if"]
                 #[doc = "- both nodes are within the same bag,"]
                 #[doc = "- and `origin` has a greater `Score` than `lighter`."]
-                pub fn put_in_front_of(
+                pub async fn put_in_front_of(
                     &self,
                     lighter: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -26969,7 +26969,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<PutInFrontOf>()?
                     };
                     if runtime_call_hash
@@ -27058,7 +27058,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ListNodes>()?
                     };
                     if runtime_storage_hash
@@ -27087,7 +27087,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ListNodes>()?
                     };
                     if runtime_storage_hash
@@ -27111,7 +27111,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CounterForListNodes>()?
                     };
                     if runtime_storage_hash
@@ -27144,7 +27144,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ListBags>()?
                     };
                     if runtime_storage_hash
@@ -27173,7 +27173,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ListBags>()?
                     };
                     if runtime_storage_hash
@@ -27243,14 +27243,14 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " In the event that this list ever changes, a copy of the old bags list must be retained."]
                 #[doc = " With that `List::migrate` can be called, which will perform the appropriate migration."]
-                pub fn bag_thresholds(
+                pub async fn bag_thresholds(
                     &self,
                 ) -> ::core::result::Result<
                     ::std::vec::Vec<::core::primitive::u64>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("BagsList", "BagThresholds")?
                         == [
                             95u8, 68u8, 224u8, 175u8, 149u8, 202u8, 192u8, 181u8, 221u8,
@@ -27872,7 +27872,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the validation upgrade cooldown."]
-                pub fn set_validation_upgrade_cooldown(
+                pub async fn set_validation_upgrade_cooldown(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27888,7 +27888,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetValidationUpgradeCooldown>()?
                     };
                     if runtime_call_hash
@@ -27906,7 +27906,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the validation upgrade delay."]
-                pub fn set_validation_upgrade_delay(
+                pub async fn set_validation_upgrade_delay(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27922,7 +27922,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetValidationUpgradeDelay>()?
                     };
                     if runtime_call_hash
@@ -27940,7 +27940,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the acceptance period for an included candidate."]
-                pub fn set_code_retention_period(
+                pub async fn set_code_retention_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27956,7 +27956,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetCodeRetentionPeriod>()?
                     };
                     if runtime_call_hash
@@ -27974,7 +27974,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the max validation code size for incoming upgrades."]
-                pub fn set_max_code_size(
+                pub async fn set_max_code_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27990,7 +27990,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxCodeSize>()?
                     };
                     if runtime_call_hash
@@ -28008,7 +28008,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the max POV block size for incoming upgrades."]
-                pub fn set_max_pov_size(
+                pub async fn set_max_pov_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28024,7 +28024,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxPovSize>()?
                     };
                     if runtime_call_hash
@@ -28042,7 +28042,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the max head data size for paras."]
-                pub fn set_max_head_data_size(
+                pub async fn set_max_head_data_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28058,7 +28058,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxHeadDataSize>()?
                     };
                     if runtime_call_hash
@@ -28076,7 +28076,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of parathread execution cores."]
-                pub fn set_parathread_cores(
+                pub async fn set_parathread_cores(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28092,7 +28092,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetParathreadCores>()?
                     };
                     if runtime_call_hash
@@ -28110,7 +28110,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of retries for a particular parathread."]
-                pub fn set_parathread_retries(
+                pub async fn set_parathread_retries(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28126,7 +28126,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetParathreadRetries>()?
                     };
                     if runtime_call_hash
@@ -28144,7 +28144,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the parachain validator-group rotation frequency"]
-                pub fn set_group_rotation_frequency(
+                pub async fn set_group_rotation_frequency(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28160,7 +28160,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetGroupRotationFrequency>()?
                     };
                     if runtime_call_hash
@@ -28178,7 +28178,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the availability period for parachains."]
-                pub fn set_chain_availability_period(
+                pub async fn set_chain_availability_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28194,7 +28194,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetChainAvailabilityPeriod>()?
                     };
                     if runtime_call_hash
@@ -28212,7 +28212,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the availability period for parathreads."]
-                pub fn set_thread_availability_period(
+                pub async fn set_thread_availability_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28228,7 +28228,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetThreadAvailabilityPeriod>()?
                     };
                     if runtime_call_hash
@@ -28246,7 +28246,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the scheduling lookahead, in expected number of blocks at peak throughput."]
-                pub fn set_scheduling_lookahead(
+                pub async fn set_scheduling_lookahead(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28262,7 +28262,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetSchedulingLookahead>()?
                     };
                     if runtime_call_hash
@@ -28280,7 +28280,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the maximum number of validators to assign to any core."]
-                pub fn set_max_validators_per_core(
+                pub async fn set_max_validators_per_core(
                     &self,
                     new: ::core::option::Option<::core::primitive::u32>,
                 ) -> Result<
@@ -28296,7 +28296,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxValidatorsPerCore>()?
                     };
                     if runtime_call_hash
@@ -28314,7 +28314,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the maximum number of validators to use in parachain consensus."]
-                pub fn set_max_validators(
+                pub async fn set_max_validators(
                     &self,
                     new: ::core::option::Option<::core::primitive::u32>,
                 ) -> Result<
@@ -28330,7 +28330,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxValidators>()?
                     };
                     if runtime_call_hash
@@ -28348,7 +28348,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the dispute period, in number of sessions to keep for disputes."]
-                pub fn set_dispute_period(
+                pub async fn set_dispute_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28364,7 +28364,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetDisputePeriod>()?
                     };
                     if runtime_call_hash
@@ -28382,7 +28382,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the dispute post conclusion acceptance period."]
-                pub fn set_dispute_post_conclusion_acceptance_period(
+                pub async fn set_dispute_post_conclusion_acceptance_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28398,7 +28398,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata
                             .call_hash::<SetDisputePostConclusionAcceptancePeriod>()?
                     };
@@ -28417,7 +28417,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the maximum number of dispute spam slots."]
-                pub fn set_dispute_max_spam_slots(
+                pub async fn set_dispute_max_spam_slots(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28433,7 +28433,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetDisputeMaxSpamSlots>()?
                     };
                     if runtime_call_hash
@@ -28451,7 +28451,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the dispute conclusion by time out period."]
-                pub fn set_dispute_conclusion_by_time_out_period(
+                pub async fn set_dispute_conclusion_by_time_out_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28467,7 +28467,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetDisputeConclusionByTimeOutPeriod>()?
                     };
                     if runtime_call_hash
@@ -28486,7 +28486,7 @@ pub mod api {
                 }
                 #[doc = "Set the no show slots, in number of number of consensus slots."]
                 #[doc = "Must be at least 1."]
-                pub fn set_no_show_slots(
+                pub async fn set_no_show_slots(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28502,7 +28502,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetNoShowSlots>()?
                     };
                     if runtime_call_hash
@@ -28520,7 +28520,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the total number of delay tranches."]
-                pub fn set_n_delay_tranches(
+                pub async fn set_n_delay_tranches(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28536,7 +28536,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetNDelayTranches>()?
                     };
                     if runtime_call_hash
@@ -28554,7 +28554,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the zeroth delay tranche width."]
-                pub fn set_zeroth_delay_tranche_width(
+                pub async fn set_zeroth_delay_tranche_width(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28570,7 +28570,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetZerothDelayTrancheWidth>()?
                     };
                     if runtime_call_hash
@@ -28588,7 +28588,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of validators needed to approve a block."]
-                pub fn set_needed_approvals(
+                pub async fn set_needed_approvals(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28604,7 +28604,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetNeededApprovals>()?
                     };
                     if runtime_call_hash
@@ -28622,7 +28622,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of samples to do of the `RelayVRFModulo` approval assignment criterion."]
-                pub fn set_relay_vrf_modulo_samples(
+                pub async fn set_relay_vrf_modulo_samples(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28638,7 +28638,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetRelayVrfModuloSamples>()?
                     };
                     if runtime_call_hash
@@ -28656,7 +28656,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum items that can present in a upward dispatch queue at once."]
-                pub fn set_max_upward_queue_count(
+                pub async fn set_max_upward_queue_count(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28672,7 +28672,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxUpwardQueueCount>()?
                     };
                     if runtime_call_hash
@@ -28690,7 +28690,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum total size of items that can present in a upward dispatch queue at once."]
-                pub fn set_max_upward_queue_size(
+                pub async fn set_max_upward_queue_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28706,7 +28706,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxUpwardQueueSize>()?
                     };
                     if runtime_call_hash
@@ -28724,7 +28724,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the critical downward message size."]
-                pub fn set_max_downward_message_size(
+                pub async fn set_max_downward_message_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28740,7 +28740,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxDownwardMessageSize>()?
                     };
                     if runtime_call_hash
@@ -28758,7 +28758,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the soft limit for the phase of dispatching dispatchable upward messages."]
-                pub fn set_ump_service_total_weight(
+                pub async fn set_ump_service_total_weight(
                     &self,
                     new: ::core::primitive::u64,
                 ) -> Result<
@@ -28774,7 +28774,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetUmpServiceTotalWeight>()?
                     };
                     if runtime_call_hash
@@ -28792,7 +28792,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum size of an upward message that can be sent by a candidate."]
-                pub fn set_max_upward_message_size(
+                pub async fn set_max_upward_message_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28808,7 +28808,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxUpwardMessageSize>()?
                     };
                     if runtime_call_hash
@@ -28826,7 +28826,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of messages that a candidate can contain."]
-                pub fn set_max_upward_message_num_per_candidate(
+                pub async fn set_max_upward_message_num_per_candidate(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28842,7 +28842,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMaxUpwardMessageNumPerCandidate>()?
                     };
                     if runtime_call_hash
@@ -28860,7 +28860,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the number of sessions after which an HRMP open channel request expires."]
-                pub fn set_hrmp_open_request_ttl(
+                pub async fn set_hrmp_open_request_ttl(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28876,7 +28876,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpOpenRequestTtl>()?
                     };
                     if runtime_call_hash
@@ -28894,7 +28894,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the amount of funds that the sender should provide for opening an HRMP channel."]
-                pub fn set_hrmp_sender_deposit(
+                pub async fn set_hrmp_sender_deposit(
                     &self,
                     new: ::core::primitive::u128,
                 ) -> Result<
@@ -28910,7 +28910,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpSenderDeposit>()?
                     };
                     if runtime_call_hash
@@ -28929,7 +28929,7 @@ pub mod api {
                 }
                 #[doc = "Sets the amount of funds that the recipient should provide for accepting opening an HRMP"]
                 #[doc = "channel."]
-                pub fn set_hrmp_recipient_deposit(
+                pub async fn set_hrmp_recipient_deposit(
                     &self,
                     new: ::core::primitive::u128,
                 ) -> Result<
@@ -28945,7 +28945,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpRecipientDeposit>()?
                     };
                     if runtime_call_hash
@@ -28963,7 +28963,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of messages allowed in an HRMP channel at once."]
-                pub fn set_hrmp_channel_max_capacity(
+                pub async fn set_hrmp_channel_max_capacity(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28979,7 +28979,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpChannelMaxCapacity>()?
                     };
                     if runtime_call_hash
@@ -28997,7 +28997,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum total size of messages in bytes allowed in an HRMP channel at once."]
-                pub fn set_hrmp_channel_max_total_size(
+                pub async fn set_hrmp_channel_max_total_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29013,7 +29013,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpChannelMaxTotalSize>()?
                     };
                     if runtime_call_hash
@@ -29031,7 +29031,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of inbound HRMP channels a parachain is allowed to accept."]
-                pub fn set_hrmp_max_parachain_inbound_channels(
+                pub async fn set_hrmp_max_parachain_inbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29047,7 +29047,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpMaxParachainInboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29065,7 +29065,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of inbound HRMP channels a parathread is allowed to accept."]
-                pub fn set_hrmp_max_parathread_inbound_channels(
+                pub async fn set_hrmp_max_parathread_inbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29081,7 +29081,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpMaxParathreadInboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29099,7 +29099,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum size of a message that could ever be put into an HRMP channel."]
-                pub fn set_hrmp_channel_max_message_size(
+                pub async fn set_hrmp_channel_max_message_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29115,7 +29115,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpChannelMaxMessageSize>()?
                     };
                     if runtime_call_hash
@@ -29133,7 +29133,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of outbound HRMP channels a parachain is allowed to open."]
-                pub fn set_hrmp_max_parachain_outbound_channels(
+                pub async fn set_hrmp_max_parachain_outbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29149,7 +29149,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpMaxParachainOutboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29167,7 +29167,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of outbound HRMP channels a parathread is allowed to open."]
-                pub fn set_hrmp_max_parathread_outbound_channels(
+                pub async fn set_hrmp_max_parathread_outbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29183,7 +29183,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpMaxParathreadOutboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29201,7 +29201,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of outbound HRMP messages can be sent by a candidate."]
-                pub fn set_hrmp_max_message_num_per_candidate(
+                pub async fn set_hrmp_max_message_num_per_candidate(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29217,7 +29217,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetHrmpMaxMessageNumPerCandidate>()?
                     };
                     if runtime_call_hash
@@ -29235,7 +29235,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum amount of weight any individual upward message may consume."]
-                pub fn set_ump_max_individual_weight(
+                pub async fn set_ump_max_individual_weight(
                     &self,
                     new: ::core::primitive::u64,
                 ) -> Result<
@@ -29251,7 +29251,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetUmpMaxIndividualWeight>()?
                     };
                     if runtime_call_hash
@@ -29269,7 +29269,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Enable or disable PVF pre-checking. Consult the field documentation prior executing."]
-                pub fn set_pvf_checking_enabled(
+                pub async fn set_pvf_checking_enabled(
                     &self,
                     new: ::core::primitive::bool,
                 ) -> Result<
@@ -29285,7 +29285,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetPvfCheckingEnabled>()?
                     };
                     if runtime_call_hash
@@ -29303,7 +29303,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of session changes after which a PVF pre-checking voting is rejected."]
-                pub fn set_pvf_voting_ttl(
+                pub async fn set_pvf_voting_ttl(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29319,7 +29319,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetPvfVotingTtl>()?
                     };
                     if runtime_call_hash
@@ -29340,7 +29340,7 @@ pub mod api {
                 #[doc = "upgrade taking place."]
                 #[doc = ""]
                 #[doc = "See the field documentation for information and constraints for the new value."]
-                pub fn set_minimum_validation_upgrade_delay(
+                pub async fn set_minimum_validation_upgrade_delay(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29356,7 +29356,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetMinimumValidationUpgradeDelay>()?
                     };
                     if runtime_call_hash
@@ -29375,7 +29375,7 @@ pub mod api {
                 }
                 #[doc = "Setting this to true will disable consistency checks for the configuration setters."]
                 #[doc = "Use with caution."]
-                pub fn set_bypass_consistency_check(
+                pub async fn set_bypass_consistency_check(
                     &self,
                     new: ::core::primitive::bool,
                 ) -> Result<
@@ -29391,7 +29391,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<SetBypassConsistencyCheck>()?
                     };
                     if runtime_call_hash
@@ -29461,7 +29461,7 @@ pub mod api {
                 #[doc = " The active configuration for the current session."]                pub async fn active_config (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ActiveConfig>()?
                     };
                     if runtime_storage_hash
@@ -29486,7 +29486,7 @@ pub mod api {
                 #[doc = " DEPRECATED: This is no longer used, and will be removed in the future."]                pub async fn pending_config (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: configuration :: migration :: v1 :: HostConfiguration < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingConfig>()?
                     };
                     if runtime_storage_hash
@@ -29515,7 +29515,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingConfig>()?
                     };
                     if runtime_storage_hash
@@ -29540,7 +29540,7 @@ pub mod api {
                 #[doc = " 2 items: for the next session and for the `scheduled_session`."]                pub async fn pending_configs (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < (:: core :: primitive :: u32 , runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > ,) > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingConfigs>()?
                     };
                     if runtime_storage_hash
@@ -29569,7 +29569,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BypassConsistencyCheck>()?
                     };
                     if runtime_storage_hash
@@ -29668,7 +29668,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentSessionIndex>()?
                     };
                     if runtime_storage_hash
@@ -29701,7 +29701,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ActiveValidatorIndices>()?
                     };
                     if runtime_storage_hash
@@ -29734,7 +29734,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ActiveValidatorKeys>()?
                     };
                     if runtime_storage_hash
@@ -29887,7 +29887,7 @@ pub mod api {
                 #[doc = " The latest bitfield for each validator, referred to by their index in the validator set."]                pub async fn availability_bitfields (& self , _0 : & runtime_types :: polkadot_primitives :: v2 :: ValidatorIndex , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: AvailabilityBitfieldRecord < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AvailabilityBitfields>()?
                     };
                     if runtime_storage_hash
@@ -29914,7 +29914,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AvailabilityBitfields>()?
                     };
                     if runtime_storage_hash
@@ -29933,7 +29933,7 @@ pub mod api {
                 #[doc = " Candidates pending availability by `ParaId`."]                pub async fn pending_availability (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: CandidatePendingAvailability < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingAvailability>()?
                     };
                     if runtime_storage_hash
@@ -29960,7 +29960,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingAvailability>()?
                     };
                     if runtime_storage_hash
@@ -29991,7 +29991,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingAvailabilityCommitments>()?
                     };
                     if runtime_storage_hash
@@ -30018,7 +30018,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingAvailabilityCommitments>()?
                     };
                     if runtime_storage_hash
@@ -30077,7 +30077,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Enter the paras inherent. This will process bitfields and backed candidates."]
-                pub fn enter(
+                pub async fn enter(
                     &self,
                     data: runtime_types::polkadot_primitives::v2::InherentData<
                         runtime_types::sp_runtime::generic::header::Header<
@@ -30098,7 +30098,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Enter>()?
                     };
                     if runtime_call_hash
@@ -30159,7 +30159,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Included>()?
                     };
                     if runtime_storage_hash
@@ -30190,7 +30190,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<OnChainVotes>()?
                     };
                     if runtime_storage_hash
@@ -30308,7 +30308,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ValidatorGroups>()?
                     };
                     if runtime_storage_hash
@@ -30334,7 +30334,7 @@ pub mod api {
                 #[doc = " multiplied by the number of parathread multiplexer cores. Reasonably, 10 * 50 = 500."]                pub async fn parathread_queue (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: scheduler :: ParathreadClaimQueue , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ParathreadQueue>()?
                     };
                     if runtime_storage_hash
@@ -30375,7 +30375,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AvailabilityCores>()?
                     };
                     if runtime_storage_hash
@@ -30408,7 +30408,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ParathreadClaimIndex>()?
                     };
                     if runtime_storage_hash
@@ -30441,7 +30441,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SessionStartBlock>()?
                     };
                     if runtime_storage_hash
@@ -30469,7 +30469,7 @@ pub mod api {
                 #[doc = " for the upcoming block."]                pub async fn scheduled (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: scheduler :: CoreAssignment > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Scheduled>()?
                     };
                     if runtime_storage_hash
@@ -30594,7 +30594,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the storage for the parachain validation code immediately."]
-                pub fn force_set_current_code(
+                pub async fn force_set_current_code(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode,
@@ -30611,7 +30611,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceSetCurrentCode>()?
                     };
                     if runtime_call_hash
@@ -30629,7 +30629,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the storage for the current parachain head data immediately."]
-                pub fn force_set_current_head(
+                pub async fn force_set_current_head(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -30646,7 +30646,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceSetCurrentHead>()?
                     };
                     if runtime_call_hash
@@ -30664,7 +30664,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Schedule an upgrade as if it was scheduled in the given relay parent block."]
-                pub fn force_schedule_code_upgrade(
+                pub async fn force_schedule_code_upgrade(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode,
@@ -30682,7 +30682,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceScheduleCodeUpgrade>()?
                     };
                     if runtime_call_hash
@@ -30704,7 +30704,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Note a new block head for para within the context of the current block."]
-                pub fn force_note_new_head(
+                pub async fn force_note_new_head(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -30721,7 +30721,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceNoteNewHead>()?
                     };
                     if runtime_call_hash
@@ -30741,7 +30741,7 @@ pub mod api {
                 #[doc = "Put a parachain directly into the next session's action queue."]
                 #[doc = "We can't queue it any sooner than this without going into the"]
                 #[doc = "initializer..."]
-                pub fn force_queue_action(
+                pub async fn force_queue_action(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -30757,7 +30757,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceQueueAction>()?
                     };
                     if runtime_call_hash
@@ -30787,7 +30787,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This function is mainly meant to be used for upgrading parachains that do not follow"]
                 #[doc = "the go-ahead signal while the PVF pre-checking feature is enabled."]
-                pub fn add_trusted_validation_code(
+                pub async fn add_trusted_validation_code(
                     &self,
                     validation_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode,
                 ) -> Result<
@@ -30803,7 +30803,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AddTrustedValidationCode>()?
                     };
                     if runtime_call_hash
@@ -30825,7 +30825,7 @@ pub mod api {
                 #[doc = "This is better than removing the storage directly, because it will not remove the code"]
                 #[doc = "that was suddenly got used by some parachain while this dispatchable was pending"]
                 #[doc = "dispatching."]
-                pub fn poke_unused_validation_code(
+                pub async fn poke_unused_validation_code(
                     &self,
                     validation_code_hash : runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash,
                 ) -> Result<
@@ -30841,7 +30841,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<PokeUnusedValidationCode>()?
                     };
                     if runtime_call_hash
@@ -30862,7 +30862,7 @@ pub mod api {
                 }
                 #[doc = "Includes a statement for a PVF pre-checking vote. Potentially, finalizes the vote and"]
                 #[doc = "enacts the results if that was the last vote before achieving the supermajority."]
-                pub fn include_pvf_check_statement(
+                pub async fn include_pvf_check_statement(
                     &self,
                     stmt: runtime_types::polkadot_primitives::v2::PvfCheckStatement,
                     signature : runtime_types :: polkadot_primitives :: v2 :: validator_app :: Signature,
@@ -30879,7 +30879,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<IncludePvfCheckStatement>()?
                     };
                     if runtime_call_hash
@@ -31258,7 +31258,7 @@ pub mod api {
                 #[doc = " - There are no PVF pre-checking votes that exists in list but not in the set and vice versa."]                pub async fn pvf_active_vote_map (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: PvfCheckActiveVoteState < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PvfActiveVoteMap>()?
                     };
                     if runtime_storage_hash
@@ -31288,7 +31288,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PvfActiveVoteMap>()?
                     };
                     if runtime_storage_hash
@@ -31316,7 +31316,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PvfActiveVoteList>()?
                     };
                     if runtime_storage_hash
@@ -31348,7 +31348,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Parachains>()?
                     };
                     if runtime_storage_hash
@@ -31381,7 +31381,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ParaLifecycles>()?
                     };
                     if runtime_storage_hash
@@ -31408,7 +31408,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ParaLifecycles>()?
                     };
                     if runtime_storage_hash
@@ -31437,7 +31437,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Heads>()?
                     };
                     if runtime_storage_hash
@@ -31464,7 +31464,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Heads>()?
                     };
                     if runtime_storage_hash
@@ -31495,7 +31495,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31524,7 +31524,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31557,7 +31557,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PastCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31587,7 +31587,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PastCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31618,7 +31618,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PastCodeMeta>()?
                     };
                     if runtime_storage_hash
@@ -31650,7 +31650,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PastCodeMeta>()?
                     };
                     if runtime_storage_hash
@@ -31684,7 +31684,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PastCodePruning>()?
                     };
                     if runtime_storage_hash
@@ -31717,7 +31717,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<FutureCodeUpgrades>()?
                     };
                     if runtime_storage_hash
@@ -31746,7 +31746,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<FutureCodeUpgrades>()?
                     };
                     if runtime_storage_hash
@@ -31777,7 +31777,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<FutureCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31806,7 +31806,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<FutureCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31843,7 +31843,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpgradeGoAheadSignal>()?
                     };
                     if runtime_storage_hash
@@ -31878,7 +31878,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpgradeGoAheadSignal>()?
                     };
                     if runtime_storage_hash
@@ -31915,7 +31915,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpgradeRestrictionSignal>()?
                     };
                     if runtime_storage_hash
@@ -31950,7 +31950,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpgradeRestrictionSignal>()?
                     };
                     if runtime_storage_hash
@@ -31981,7 +31981,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpgradeCooldowns>()?
                     };
                     if runtime_storage_hash
@@ -32017,7 +32017,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpcomingUpgrades>()?
                     };
                     if runtime_storage_hash
@@ -32048,7 +32048,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ActionsQueue>()?
                     };
                     if runtime_storage_hash
@@ -32078,7 +32078,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ActionsQueue>()?
                     };
                     if runtime_storage_hash
@@ -32100,7 +32100,7 @@ pub mod api {
                 #[doc = " to empty. Instead, the code will be saved into the storage right away via `CodeByHash`."]                pub async fn upcoming_paras_genesis (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: ParaGenesisArgs > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpcomingParasGenesis>()?
                     };
                     if runtime_storage_hash
@@ -32130,7 +32130,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<UpcomingParasGenesis>()?
                     };
                     if runtime_storage_hash
@@ -32155,7 +32155,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CodeByHashRefs>()?
                     };
                     if runtime_storage_hash
@@ -32185,7 +32185,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CodeByHashRefs>()?
                     };
                     if runtime_storage_hash
@@ -32217,7 +32217,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CodeByHash>()?
                     };
                     if runtime_storage_hash
@@ -32247,7 +32247,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CodeByHash>()?
                     };
                     if runtime_storage_hash
@@ -32274,12 +32274,12 @@ pub mod api {
                 pub fn new(client: &'a ::subxt::Client<T>) -> Self {
                     Self { client }
                 }
-                pub fn unsigned_priority(
+                pub async fn unsigned_priority(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Paras", "UnsignedPriority")?
                         == [
                             78u8, 226u8, 84u8, 70u8, 162u8, 23u8, 167u8, 100u8, 156u8,
@@ -32342,7 +32342,7 @@ pub mod api {
                 #[doc = "Issue a signal to the consensus engine to forcibly act as though all parachain"]
                 #[doc = "blocks in all relay chain blocks up to and including the given number in the current"]
                 #[doc = "chain are valid and should be finalized."]
-                pub fn force_approve(
+                pub async fn force_approve(
                     &self,
                     up_to: ::core::primitive::u32,
                 ) -> Result<
@@ -32358,7 +32358,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceApprove>()?
                     };
                     if runtime_call_hash
@@ -32419,7 +32419,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HasInitialized>()?
                     };
                     if runtime_storage_hash
@@ -32445,7 +32445,7 @@ pub mod api {
                 #[doc = " upgrade boundaries or if governance intervenes."]                pub async fn buffered_session_changes (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: initializer :: BufferedSessionChange > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<BufferedSessionChanges>()?
                     };
                     if runtime_storage_hash
@@ -32552,7 +32552,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DownwardMessageQueues>()?
                     };
                     if runtime_storage_hash
@@ -32582,7 +32582,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DownwardMessageQueues>()?
                     };
                     if runtime_storage_hash
@@ -32613,7 +32613,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DownwardMessageQueueHeads>()?
                     };
                     if runtime_storage_hash
@@ -32649,7 +32649,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<DownwardMessageQueueHeads>()?
                     };
                     if runtime_storage_hash
@@ -32715,7 +32715,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Events:"]
                 #[doc = "- `OverweightServiced`: On success."]
-                pub fn service_overweight(
+                pub async fn service_overweight(
                     &self,
                     index: ::core::primitive::u64,
                     weight_limit: ::core::primitive::u64,
@@ -32732,7 +32732,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ServiceOverweight>()?
                     };
                     if runtime_call_hash
@@ -32935,7 +32935,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<RelayDispatchQueues>()?
                     };
                     if runtime_storage_hash
@@ -32970,7 +32970,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<RelayDispatchQueues>()?
                     };
                     if runtime_storage_hash
@@ -33007,7 +33007,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<RelayDispatchQueueSize>()?
                     };
                     if runtime_storage_hash
@@ -33047,7 +33047,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<RelayDispatchQueueSize>()?
                     };
                     if runtime_storage_hash
@@ -33077,7 +33077,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NeedsDispatch>()?
                     };
                     if runtime_storage_hash
@@ -33113,7 +33113,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextDispatchRoundStartWith>()?
                     };
                     if runtime_storage_hash
@@ -33146,7 +33146,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Overweight>()?
                     };
                     if runtime_storage_hash
@@ -33175,7 +33175,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Overweight>()?
                     };
                     if runtime_storage_hash
@@ -33200,7 +33200,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<OverweightCount>()?
                     };
                     if runtime_storage_hash
@@ -33332,7 +33332,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The channel can be opened only after the recipient confirms it and only on a session"]
                 #[doc = "change."]
-                pub fn hrmp_init_open_channel(
+                pub async fn hrmp_init_open_channel(
                     &self,
                     recipient: runtime_types::polkadot_parachain::primitives::Id,
                     proposed_max_capacity: ::core::primitive::u32,
@@ -33350,7 +33350,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<HrmpInitOpenChannel>()?
                     };
                     if runtime_call_hash
@@ -33374,7 +33374,7 @@ pub mod api {
                 #[doc = "Accept a pending open channel request from the given sender."]
                 #[doc = ""]
                 #[doc = "The channel will be opened only on the next session boundary."]
-                pub fn hrmp_accept_open_channel(
+                pub async fn hrmp_accept_open_channel(
                     &self,
                     sender: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -33390,7 +33390,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<HrmpAcceptOpenChannel>()?
                     };
                     if runtime_call_hash
@@ -33411,7 +33411,7 @@ pub mod api {
                 #[doc = "recipient in the channel being closed."]
                 #[doc = ""]
                 #[doc = "The closure can only happen on a session change."]
-                pub fn hrmp_close_channel(
+                pub async fn hrmp_close_channel(
                     &self,
                     channel_id : runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId,
                 ) -> Result<
@@ -33427,7 +33427,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<HrmpCloseChannel>()?
                     };
                     if runtime_call_hash
@@ -33451,7 +33451,7 @@ pub mod api {
                 #[doc = "Origin must be Root."]
                 #[doc = ""]
                 #[doc = "Number of inbound and outbound channels for `para` must be provided as witness data of weighing."]
-                pub fn force_clean_hrmp(
+                pub async fn force_clean_hrmp(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     inbound: ::core::primitive::u32,
@@ -33469,7 +33469,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceCleanHrmp>()?
                     };
                     if runtime_call_hash
@@ -33496,7 +33496,7 @@ pub mod api {
                 #[doc = "function process all of those requests immediately."]
                 #[doc = ""]
                 #[doc = "Total number of opening channels must be provided as witness data of weighing."]
-                pub fn force_process_hrmp_open(
+                pub async fn force_process_hrmp_open(
                     &self,
                     channels: ::core::primitive::u32,
                 ) -> Result<
@@ -33512,7 +33512,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceProcessHrmpOpen>()?
                     };
                     if runtime_call_hash
@@ -33535,7 +33535,7 @@ pub mod api {
                 #[doc = "function process all of those requests immediately."]
                 #[doc = ""]
                 #[doc = "Total number of closing channels must be provided as witness data of weighing."]
-                pub fn force_process_hrmp_close(
+                pub async fn force_process_hrmp_close(
                     &self,
                     channels: ::core::primitive::u32,
                 ) -> Result<
@@ -33551,7 +33551,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceProcessHrmpClose>()?
                     };
                     if runtime_call_hash
@@ -33576,7 +33576,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total number of open requests (i.e. `HrmpOpenChannelRequestsList`) must be provided as"]
                 #[doc = "witness data."]
-                pub fn hrmp_cancel_open_request(
+                pub async fn hrmp_cancel_open_request(
                     &self,
                     channel_id : runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId,
                     open_requests: ::core::primitive::u32,
@@ -33593,7 +33593,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<HrmpCancelOpenRequest>()?
                     };
                     if runtime_call_hash
@@ -33852,7 +33852,7 @@ pub mod api {
                 #[doc = " - There are no channels that exists in list but not in the set and vice versa."]                pub async fn hrmp_open_channel_requests (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: hrmp :: HrmpOpenChannelRequest > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpOpenChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -33884,7 +33884,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpOpenChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -33911,7 +33911,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpOpenChannelRequestsList>()?
                     };
                     if runtime_storage_hash
@@ -33942,7 +33942,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -33974,7 +33974,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -34001,7 +34001,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -34033,7 +34033,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -34064,7 +34064,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpCloseChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -34097,7 +34097,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpCloseChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -34124,7 +34124,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpCloseChannelRequestsList>()?
                     };
                     if runtime_storage_hash
@@ -34157,7 +34157,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpWatermarks>()?
                     };
                     if runtime_storage_hash
@@ -34186,7 +34186,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpWatermarks>()?
                     };
                     if runtime_storage_hash
@@ -34217,7 +34217,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpChannels>()?
                     };
                     if runtime_storage_hash
@@ -34246,7 +34246,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpChannels>()?
                     };
                     if runtime_storage_hash
@@ -34285,7 +34285,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpIngressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34327,7 +34327,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpIngressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34353,7 +34353,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpEgressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34382,7 +34382,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpEgressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34414,7 +34414,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpChannelContents>()?
                     };
                     if runtime_storage_hash
@@ -34445,7 +34445,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpChannelContents>()?
                     };
                     if runtime_storage_hash
@@ -34482,7 +34482,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpChannelDigests>()?
                     };
                     if runtime_storage_hash
@@ -34517,7 +34517,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<HrmpChannelDigests>()?
                     };
                     if runtime_storage_hash
@@ -34596,7 +34596,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AssignmentKeysUnsafe>()?
                     };
                     if runtime_storage_hash
@@ -34624,7 +34624,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EarliestStoredSession>()?
                     };
                     if runtime_storage_hash
@@ -34659,7 +34659,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Sessions>()?
                     };
                     if runtime_storage_hash
@@ -34688,7 +34688,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Sessions>()?
                     };
                     if runtime_storage_hash
@@ -34739,7 +34739,7 @@ pub mod api {
                         marker: ::core::marker::PhantomData,
                     }
                 }
-                pub fn force_unfreeze(
+                pub async fn force_unfreeze(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -34754,7 +34754,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceUnfreeze>()?
                     };
                     if runtime_call_hash
@@ -34918,7 +34918,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<LastPrunedSession>()?
                     };
                     if runtime_storage_hash
@@ -34951,7 +34951,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Disputes>()?
                     };
                     if runtime_storage_hash
@@ -34978,7 +34978,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Disputes>()?
                     };
                     if runtime_storage_hash
@@ -35007,7 +35007,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Included>()?
                     };
                     if runtime_storage_hash
@@ -35035,7 +35035,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Included>()?
                     };
                     if runtime_storage_hash
@@ -35066,7 +35066,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SpamSlots>()?
                     };
                     if runtime_storage_hash
@@ -35097,7 +35097,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SpamSlots>()?
                     };
                     if runtime_storage_hash
@@ -35126,7 +35126,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Frozen>()?
                     };
                     if runtime_storage_hash
@@ -35244,7 +35244,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "## Events"]
                 #[doc = "The `Registered` event is emitted in case of success."]
-                pub fn register(
+                pub async fn register(
                     &self,
                     id: runtime_types::polkadot_parachain::primitives::Id,
                     genesis_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -35262,7 +35262,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Register>()?
                     };
                     if runtime_call_hash
@@ -35289,7 +35289,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The deposit taken can be specified for this registration. Any `ParaId`"]
                 #[doc = "can be registered, including sub-1000 IDs which are System Parachains."]
-                pub fn force_register(
+                pub async fn force_register(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                     deposit: ::core::primitive::u128,
@@ -35309,7 +35309,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceRegister>()?
                     };
                     if runtime_call_hash
@@ -35335,7 +35335,7 @@ pub mod api {
                 #[doc = "Deregister a Para Id, freeing all data and returning any deposit."]
                 #[doc = ""]
                 #[doc = "The caller must be Root, the `para` owner, or the `para` itself. The para must be a parathread."]
-                pub fn deregister(
+                pub async fn deregister(
                     &self,
                     id: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35351,7 +35351,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Deregister>()?
                     };
                     if runtime_call_hash
@@ -35379,7 +35379,7 @@ pub mod api {
                 #[doc = "`ParaId` to be a long-term identifier of a notional \"parachain\". However, their"]
                 #[doc = "scheduling info (i.e. whether they're a parathread or parachain), auction information"]
                 #[doc = "and the auction deposit are switched."]
-                pub fn swap(
+                pub async fn swap(
                     &self,
                     id: runtime_types::polkadot_parachain::primitives::Id,
                     other: runtime_types::polkadot_parachain::primitives::Id,
@@ -35396,7 +35396,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Swap>()?
                     };
                     if runtime_call_hash
@@ -35417,7 +35417,7 @@ pub mod api {
                 #[doc = "previously locked para to deregister or swap a para without using governance."]
                 #[doc = ""]
                 #[doc = "Can only be called by the Root origin."]
-                pub fn force_remove_lock(
+                pub async fn force_remove_lock(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35433,7 +35433,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceRemoveLock>()?
                     };
                     if runtime_call_hash
@@ -35464,7 +35464,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "## Events"]
                 #[doc = "The `Reserved` event is emitted in case of success, which provides the ID reserved for use."]
-                pub fn reserve(
+                pub async fn reserve(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -35479,7 +35479,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Reserve>()?
                     };
                     if runtime_call_hash
@@ -35592,7 +35592,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingSwap>()?
                     };
                     if runtime_storage_hash
@@ -35619,7 +35619,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<PendingSwap>()?
                     };
                     if runtime_storage_hash
@@ -35654,7 +35654,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Paras>()?
                     };
                     if runtime_storage_hash
@@ -35684,7 +35684,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Paras>()?
                     };
                     if runtime_storage_hash
@@ -35710,7 +35710,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextFreeParaId>()?
                     };
                     if runtime_storage_hash
@@ -35743,12 +35743,12 @@ pub mod api {
                 }
                 #[doc = " The deposit to be paid to run a parathread."]
                 #[doc = " This should include the cost for storing the genesis head and validation code."]
-                pub fn para_deposit(
+                pub async fn para_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Registrar", "ParaDeposit")?
                         == [
                             18u8, 109u8, 161u8, 161u8, 151u8, 174u8, 243u8, 90u8, 220u8,
@@ -35767,12 +35767,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The deposit to be paid per byte stored on chain."]
-                pub fn data_deposit_per_byte(
+                pub async fn data_deposit_per_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Registrar", "DataDepositPerByte")?
                         == [
                             112u8, 186u8, 158u8, 252u8, 99u8, 4u8, 201u8, 234u8, 99u8,
@@ -35851,7 +35851,7 @@ pub mod api {
                 #[doc = "independently of any other on-chain mechanism to use it."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must match `T::ForceOrigin`."]
-                pub fn force_lease(
+                pub async fn force_lease(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     leaser: ::subxt::sp_core::crypto::AccountId32,
@@ -35871,7 +35871,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceLease>()?
                     };
                     if runtime_call_hash
@@ -35897,7 +35897,7 @@ pub mod api {
                 #[doc = "Clear all leases for a Para Id, refunding any deposits back to the original owners."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must match `T::ForceOrigin`."]
-                pub fn clear_all_leases(
+                pub async fn clear_all_leases(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35913,7 +35913,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ClearAllLeases>()?
                     };
                     if runtime_call_hash
@@ -35937,7 +35937,7 @@ pub mod api {
                 #[doc = "let them onboard from here."]
                 #[doc = ""]
                 #[doc = "Origin must be signed, but can be called by anyone."]
-                pub fn trigger_onboard(
+                pub async fn trigger_onboard(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35953,7 +35953,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<TriggerOnboard>()?
                     };
                     if runtime_call_hash
@@ -36064,7 +36064,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Leases>()?
                     };
                     if runtime_storage_hash
@@ -36109,7 +36109,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Leases>()?
                     };
                     if runtime_storage_hash
@@ -36137,12 +36137,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The number of blocks over which a single period lasts."]
-                pub fn lease_period(
+                pub async fn lease_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Slots", "LeasePeriod")?
                         == [
                             203u8, 21u8, 3u8, 22u8, 25u8, 46u8, 2u8, 223u8, 51u8, 234u8,
@@ -36161,12 +36161,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The number of blocks to offset each lease period by."]
-                pub fn lease_offset(
+                pub async fn lease_offset(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Slots", "LeaseOffset")?
                         == [
                             7u8, 48u8, 194u8, 175u8, 129u8, 96u8, 39u8, 178u8, 104u8,
@@ -36252,7 +36252,7 @@ pub mod api {
                 #[doc = "This can only happen when there isn't already an auction in progress and may only be"]
                 #[doc = "called by the root origin. Accepts the `duration` of this auction and the"]
                 #[doc = "`lease_period_index` of the initial lease period of the four that are to be auctioned."]
-                pub fn new_auction(
+                pub async fn new_auction(
                     &self,
                     duration: ::core::primitive::u32,
                     lease_period_index: ::core::primitive::u32,
@@ -36269,7 +36269,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<NewAuction>()?
                     };
                     if runtime_call_hash
@@ -36305,7 +36305,7 @@ pub mod api {
                 #[doc = "absolute lease period index value, not an auction-specific offset."]
                 #[doc = "- `amount` is the amount to bid to be held as deposit for the parachain should the"]
                 #[doc = "bid win. This amount is held throughout the range."]
-                pub fn bid(
+                pub async fn bid(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     auction_index: ::core::primitive::u32,
@@ -36325,7 +36325,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Bid>()?
                     };
                     if runtime_call_hash
@@ -36351,7 +36351,7 @@ pub mod api {
                 #[doc = "Cancel an in-progress auction."]
                 #[doc = ""]
                 #[doc = "Can only be called by Root origin."]
-                pub fn cancel_auction(
+                pub async fn cancel_auction(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -36366,7 +36366,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<CancelAuction>()?
                     };
                     if runtime_call_hash
@@ -36540,7 +36540,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AuctionCounter>()?
                     };
                     if runtime_storage_hash
@@ -36577,7 +36577,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AuctionInfo>()?
                     };
                     if runtime_storage_hash
@@ -36607,7 +36607,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReservedAmounts>()?
                     };
                     if runtime_storage_hash
@@ -36635,7 +36635,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<ReservedAmounts>()?
                     };
                     if runtime_storage_hash
@@ -36670,7 +36670,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Winning>()?
                     };
                     if runtime_storage_hash
@@ -36699,7 +36699,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Winning>()?
                     };
                     if runtime_storage_hash
@@ -36727,12 +36727,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The number of blocks over which an auction may be retroactively ended."]
-                pub fn ending_period(
+                pub async fn ending_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Auctions", "EndingPeriod")?
                         == [
                             36u8, 136u8, 230u8, 163u8, 145u8, 185u8, 224u8, 85u8, 228u8,
@@ -36753,12 +36753,12 @@ pub mod api {
                 #[doc = " The length of each sample to take during the ending period."]
                 #[doc = ""]
                 #[doc = " `EndingPeriod` / `SampleLength` = Total # of Samples"]
-                pub fn sample_length(
+                pub async fn sample_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Auctions", "SampleLength")?
                         == [
                             54u8, 145u8, 242u8, 8u8, 50u8, 152u8, 192u8, 64u8, 134u8,
@@ -36776,12 +36776,12 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub fn slot_range_count(
+                pub async fn slot_range_count(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Auctions", "SlotRangeCount")?
                         == [
                             32u8, 147u8, 38u8, 54u8, 172u8, 189u8, 240u8, 136u8, 216u8,
@@ -36799,12 +36799,12 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub fn lease_periods_per_slot(
+                pub async fn lease_periods_per_slot(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Auctions", "LeasePeriodsPerSlot")?
                         == [
                             174u8, 18u8, 150u8, 44u8, 219u8, 36u8, 218u8, 28u8, 34u8,
@@ -36962,7 +36962,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This applies a lock to your parachain configuration, ensuring that it cannot be changed"]
                 #[doc = "by the parachain manager."]
-                pub fn create(
+                pub async fn create(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     cap: ::core::primitive::u128,
@@ -36985,7 +36985,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Create>()?
                     };
                     if runtime_call_hash
@@ -37011,7 +37011,7 @@ pub mod api {
                 }
                 #[doc = "Contribute to a crowd sale. This will transfer some balance over to fund a parachain"]
                 #[doc = "slot. It will be withdrawable when the crowdloan has ended and the funds are unused."]
-                pub fn contribute(
+                pub async fn contribute(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     value: ::core::primitive::u128,
@@ -37031,7 +37031,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Contribute>()?
                     };
                     if runtime_call_hash
@@ -37069,7 +37069,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `who`: The account whose contribution should be withdrawn."]
                 #[doc = "- `index`: The parachain to whose crowdloan the contribution was made."]
-                pub fn withdraw(
+                pub async fn withdraw(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                     index: runtime_types::polkadot_parachain::primitives::Id,
@@ -37086,7 +37086,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Withdraw>()?
                     };
                     if runtime_call_hash
@@ -37108,7 +37108,7 @@ pub mod api {
                 #[doc = "times to fully refund all users. We will refund `RemoveKeysLimit` users at a time."]
                 #[doc = ""]
                 #[doc = "Origin must be signed, but can come from anyone."]
-                pub fn refund(
+                pub async fn refund(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -37124,7 +37124,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Refund>()?
                     };
                     if runtime_call_hash
@@ -37142,7 +37142,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Remove a fund after the retirement period has ended and all funds have been returned."]
-                pub fn dissolve(
+                pub async fn dissolve(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -37158,7 +37158,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Dissolve>()?
                     };
                     if runtime_call_hash
@@ -37178,7 +37178,7 @@ pub mod api {
                 #[doc = "Edit the configuration for an in-progress crowdloan."]
                 #[doc = ""]
                 #[doc = "Can only be called by Root origin."]
-                pub fn edit(
+                pub async fn edit(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     cap: ::core::primitive::u128,
@@ -37201,7 +37201,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Edit>()?
                     };
                     if runtime_call_hash
@@ -37228,7 +37228,7 @@ pub mod api {
                 #[doc = "Add an optional memo to an existing crowdloan contribution."]
                 #[doc = ""]
                 #[doc = "Origin must be Signed, and the user must have contributed to the crowdloan."]
-                pub fn add_memo(
+                pub async fn add_memo(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     memo: ::std::vec::Vec<::core::primitive::u8>,
@@ -37245,7 +37245,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<AddMemo>()?
                     };
                     if runtime_call_hash
@@ -37265,7 +37265,7 @@ pub mod api {
                 #[doc = "Poke the fund into `NewRaise`"]
                 #[doc = ""]
                 #[doc = "Origin must be Signed, and the fund has non-zero raise."]
-                pub fn poke(
+                pub async fn poke(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -37281,7 +37281,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Poke>()?
                     };
                     if runtime_call_hash
@@ -37300,7 +37300,7 @@ pub mod api {
                 }
                 #[doc = "Contribute your entire balance to a crowd sale. This will transfer the entire balance of a user over to fund a parachain"]
                 #[doc = "slot. It will be withdrawable when the crowdloan has ended and the funds are unused."]
-                pub fn contribute_all(
+                pub async fn contribute_all(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     signature: ::core::option::Option<
@@ -37319,7 +37319,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ContributeAll>()?
                     };
                     if runtime_call_hash
@@ -37506,7 +37506,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Funds>()?
                     };
                     if runtime_storage_hash
@@ -37533,7 +37533,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Funds>()?
                     };
                     if runtime_storage_hash
@@ -37560,7 +37560,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NewRaise>()?
                     };
                     if runtime_storage_hash
@@ -37588,7 +37588,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<EndingsCount>()?
                     };
                     if runtime_storage_hash
@@ -37616,7 +37616,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<NextFundIndex>()?
                     };
                     if runtime_storage_hash
@@ -37648,14 +37648,14 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " `PalletId` for the crowdloan pallet. An appropriate value could be `PalletId(*b\"py/cfund\")`"]
-                pub fn pallet_id(
+                pub async fn pallet_id(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_support::PalletId,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Crowdloan", "PalletId")?
                         == [
                             190u8, 62u8, 112u8, 88u8, 48u8, 222u8, 234u8, 76u8, 230u8,
@@ -37675,12 +37675,12 @@ pub mod api {
                 }
                 #[doc = " The minimum amount that may be contributed into a crowdloan. Should almost certainly be at"]
                 #[doc = " least `ExistentialDeposit`."]
-                pub fn min_contribution(
+                pub async fn min_contribution(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Crowdloan", "MinContribution")?
                         == [
                             7u8, 98u8, 163u8, 178u8, 130u8, 130u8, 228u8, 145u8, 98u8,
@@ -37699,12 +37699,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Max number of storage keys to remove per extrinsic call."]
-                pub fn remove_keys_limit(
+                pub async fn remove_keys_limit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.read();
+                    let metadata = locked_metadata.lock().await;
                     if metadata.constant_hash("Crowdloan", "RemoveKeysLimit")?
                         == [
                             112u8, 103u8, 77u8, 231u8, 192u8, 202u8, 113u8, 241u8, 178u8,
@@ -37856,7 +37856,7 @@ pub mod api {
                         marker: ::core::marker::PhantomData,
                     }
                 }
-                pub fn send(
+                pub async fn send(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     message: runtime_types::xcm::VersionedXcm,
@@ -37873,7 +37873,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Send>()?
                     };
                     if runtime_call_hash
@@ -37908,7 +37908,7 @@ pub mod api {
                 #[doc = "  `dest` side. May not be empty."]
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
-                pub fn teleport_assets(
+                pub async fn teleport_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -37927,7 +37927,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<TeleportAssets>()?
                     };
                     if runtime_call_hash
@@ -37965,7 +37965,7 @@ pub mod api {
                 #[doc = "  `dest` side."]
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
-                pub fn reserve_transfer_assets(
+                pub async fn reserve_transfer_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -37984,7 +37984,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ReserveTransferAssets>()?
                     };
                     if runtime_call_hash
@@ -38017,7 +38017,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "NOTE: A successful return to this does *not* imply that the `msg` was executed successfully"]
                 #[doc = "to completion; only that *some* of it was executed."]
-                pub fn execute(
+                pub async fn execute(
                     &self,
                     message: runtime_types::xcm::VersionedXcm,
                     max_weight: ::core::primitive::u64,
@@ -38034,7 +38034,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<Execute>()?
                     };
                     if runtime_call_hash
@@ -38060,7 +38060,7 @@ pub mod api {
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `location`: The destination that is being described."]
                 #[doc = "- `xcm_version`: The latest version of XCM that `location` supports."]
-                pub fn force_xcm_version(
+                pub async fn force_xcm_version(
                     &self,
                     location: runtime_types::xcm::v1::multilocation::MultiLocation,
                     xcm_version: ::core::primitive::u32,
@@ -38077,7 +38077,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceXcmVersion>()?
                     };
                     if runtime_call_hash
@@ -38102,7 +38102,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `maybe_xcm_version`: The default XCM encoding version, or `None` to disable."]
-                pub fn force_default_xcm_version(
+                pub async fn force_default_xcm_version(
                     &self,
                     maybe_xcm_version: ::core::option::Option<::core::primitive::u32>,
                 ) -> Result<
@@ -38118,7 +38118,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceDefaultXcmVersion>()?
                     };
                     if runtime_call_hash
@@ -38139,7 +38139,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `location`: The location to which we should subscribe for XCM version notifications."]
-                pub fn force_subscribe_version_notify(
+                pub async fn force_subscribe_version_notify(
                     &self,
                     location: runtime_types::xcm::VersionedMultiLocation,
                 ) -> Result<
@@ -38155,7 +38155,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceSubscribeVersionNotify>()?
                     };
                     if runtime_call_hash
@@ -38180,7 +38180,7 @@ pub mod api {
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `location`: The location to which we are currently subscribed for XCM version"]
                 #[doc = "  notifications which we no longer desire."]
-                pub fn force_unsubscribe_version_notify(
+                pub async fn force_unsubscribe_version_notify(
                     &self,
                     location: runtime_types::xcm::VersionedMultiLocation,
                 ) -> Result<
@@ -38196,7 +38196,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<ForceUnsubscribeVersionNotify>()?
                     };
                     if runtime_call_hash
@@ -38233,7 +38233,7 @@ pub mod api {
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
                 #[doc = "- `weight_limit`: The remote-side weight limit, if any, for the XCM fee purchase."]
-                pub fn limited_reserve_transfer_assets(
+                pub async fn limited_reserve_transfer_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -38253,7 +38253,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<LimitedReserveTransferAssets>()?
                     };
                     if runtime_call_hash
@@ -38293,7 +38293,7 @@ pub mod api {
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
                 #[doc = "- `weight_limit`: The remote-side weight limit, if any, for the XCM fee purchase."]
-                pub fn limited_teleport_assets(
+                pub async fn limited_teleport_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -38313,7 +38313,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.call_hash::<LimitedTeleportAssets>()?
                     };
                     if runtime_call_hash
@@ -38715,7 +38715,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<QueryCounter>()?
                     };
                     if runtime_storage_hash
@@ -38750,7 +38750,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Queries>()?
                     };
                     if runtime_storage_hash
@@ -38777,7 +38777,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<Queries>()?
                     };
                     if runtime_storage_hash
@@ -38805,7 +38805,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AssetTraps>()?
                     };
                     if runtime_storage_hash
@@ -38838,7 +38838,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<AssetTraps>()?
                     };
                     if runtime_storage_hash
@@ -38865,7 +38865,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SafeXcmVersion>()?
                     };
                     if runtime_storage_hash
@@ -38894,7 +38894,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SupportedVersion>()?
                     };
                     if runtime_storage_hash
@@ -38921,7 +38921,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<SupportedVersion>()?
                     };
                     if runtime_storage_hash
@@ -38949,7 +38949,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<VersionNotifiers>()?
                     };
                     if runtime_storage_hash
@@ -38976,7 +38976,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<VersionNotifiers>()?
                     };
                     if runtime_storage_hash
@@ -39009,7 +39009,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<VersionNotifyTargets>()?
                     };
                     if runtime_storage_hash
@@ -39037,7 +39037,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<VersionNotifyTargets>()?
                     };
                     if runtime_storage_hash
@@ -39068,7 +39068,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<VersionDiscoveryQueue>()?
                     };
                     if runtime_storage_hash
@@ -39100,7 +39100,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
+                        let metadata = locked_metadata.lock().await;
                         metadata.storage_hash::<CurrentMigration>()?
                     };
                     if runtime_storage_hash
@@ -49966,9 +49966,9 @@ pub mod api {
         T: ::subxt::Config,
         X: ::subxt::extrinsic::ExtrinsicParams<T>,
     {
-        pub fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
+        pub async fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
             let locked_metadata = self.client.metadata();
-            let metadata = locked_metadata.read();
+            let metadata = locked_metadata.lock().await;
             if metadata.metadata_hash(&PALLETS)
                 != [
                     222u8, 70u8, 96u8, 67u8, 220u8, 49u8, 147u8, 114u8, 199u8, 254u8,
diff --git a/integration-tests/src/events/mod.rs b/integration-tests/src/events/mod.rs
index 937a4faf91..bd72e1ee84 100644
--- a/integration-tests/src/events/mod.rs
+++ b/integration-tests/src/events/mod.rs
@@ -116,7 +116,8 @@ async fn balance_transfer_subscription() -> Result<(), subxt::BasicError> {
     ctx.api
         .tx()
         .balances()
-        .transfer(bob.clone().into(), 10_000)?
+        .transfer(bob.clone().into(), 10_000)
+        .await?
         .sign_and_submit_then_watch_default(&alice)
         .await?;
 
diff --git a/integration-tests/src/frame/balances.rs b/integration-tests/src/frame/balances.rs
index a881d0b8a0..a8d618b004 100644
--- a/integration-tests/src/frame/balances.rs
+++ b/integration-tests/src/frame/balances.rs
@@ -58,7 +58,8 @@ async fn tx_basic_transfer() -> Result<(), subxt::Error<DispatchError>> {
     let events = api
         .tx()
         .balances()
-        .transfer(bob_address, 10_000)?
+        .transfer(bob_address, 10_000)
+        .await?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -114,7 +115,8 @@ async fn multiple_transfers_work_nonce_incremented(
         api
             .tx()
             .balances()
-            .transfer(bob_address.clone(), 10_000)?
+            .transfer(bob_address.clone(), 10_000)
+            .await?
             .sign_and_submit_then_watch_default(&alice)
             .await?
             .wait_for_in_block() // Don't need to wait for finalization; this is quicker.
@@ -159,7 +161,8 @@ async fn storage_balance_lock() -> Result<(), subxt::Error<DispatchError>> {
             charlie.into(),
             100_000_000_000_000,
             runtime_types::pallet_staking::RewardDestination::Stash,
-        )?
+        )
+        .await?
         .sign_and_submit_then_watch_default(&bob)
         .await?
         .wait_for_finalized_success()
@@ -200,6 +203,7 @@ async fn transfer_error() {
         .tx()
         .balances()
         .transfer(hans_address, 100_000_000_000_000_000)
+        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -213,6 +217,7 @@ async fn transfer_error() {
         .tx()
         .balances()
         .transfer(alice_addr, 100_000_000_000_000_000)
+        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&hans)
         .await
@@ -241,6 +246,7 @@ async fn transfer_implicit_subscription() {
         .tx()
         .balances()
         .transfer(bob_addr, 10_000)
+        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -266,7 +272,7 @@ async fn transfer_implicit_subscription() {
 async fn constant_existential_deposit() {
     let cxt = test_context().await;
     let locked_metadata = cxt.client().metadata();
-    let metadata = locked_metadata.read();
+    let metadata = locked_metadata.lock().await;
     let balances_metadata = metadata.pallet("Balances").unwrap();
     let constant_metadata = balances_metadata.constant("ExistentialDeposit").unwrap();
     let existential_deposit = u128::decode(&mut &constant_metadata.value[..]).unwrap();
@@ -277,6 +283,7 @@ async fn constant_existential_deposit() {
             .constants()
             .balances()
             .existential_deposit()
+            .await
             .unwrap()
     );
 }
diff --git a/integration-tests/src/frame/contracts.rs b/integration-tests/src/frame/contracts.rs
index 944d33779b..a620937a92 100644
--- a/integration-tests/src/frame/contracts.rs
+++ b/integration-tests/src/frame/contracts.rs
@@ -90,7 +90,8 @@ impl ContractsTestContext {
                 code,
                 vec![], // data
                 vec![], // salt
-            )?
+            )
+            .await?
             .sign_and_submit_then_watch_default(&self.signer)
             .await?
             .wait_for_finalized_success()
@@ -130,7 +131,8 @@ impl ContractsTestContext {
                 code_hash,
                 data,
                 salt,
-            )?
+            )
+            .await?
             .sign_and_submit_then_watch_default(&self.signer)
             .await?
             .wait_for_finalized_success()
@@ -161,7 +163,8 @@ impl ContractsTestContext {
                 500_000_000, // gas_limit
                 None,        // storage_deposit_limit
                 input_data,
-            )?
+            )
+            .await?
             .sign_and_submit_then_watch_default(&self.signer)
             .await?;
 
diff --git a/integration-tests/src/frame/staking.rs b/integration-tests/src/frame/staking.rs
index e5a9ddd1aa..188d6d9183 100644
--- a/integration-tests/src/frame/staking.rs
+++ b/integration-tests/src/frame/staking.rs
@@ -55,6 +55,7 @@ async fn validate_with_controller_account() {
         .tx()
         .staking()
         .validate(default_validator_prefs())
+        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -72,7 +73,8 @@ async fn validate_not_possible_for_stash_account() -> Result<(), Error<DispatchE
         .api
         .tx()
         .staking()
-        .validate(default_validator_prefs())?
+        .validate(default_validator_prefs())
+        .await?
         .sign_and_submit_then_watch_default(&alice_stash)
         .await?
         .wait_for_finalized_success()
@@ -94,6 +96,7 @@ async fn nominate_with_controller_account() {
         .tx()
         .staking()
         .nominate(vec![bob.account_id().clone().into()])
+        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -113,7 +116,8 @@ async fn nominate_not_possible_for_stash_account() -> Result<(), Error<DispatchE
         .api
         .tx()
         .staking()
-        .nominate(vec![bob.account_id().clone().into()])?
+        .nominate(vec![bob.account_id().clone().into()])
+        .await?
         .sign_and_submit_then_watch_default(&alice_stash)
         .await?
         .wait_for_finalized_success()
@@ -137,7 +141,8 @@ async fn chill_works_for_controller_only() -> Result<(), Error<DispatchError>> {
     ctx.api
         .tx()
         .staking()
-        .nominate(vec![bob_stash.account_id().clone().into()])?
+        .nominate(vec![bob_stash.account_id().clone().into()])
+        .await?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -156,7 +161,8 @@ async fn chill_works_for_controller_only() -> Result<(), Error<DispatchError>> {
         .api
         .tx()
         .staking()
-        .chill()?
+        .chill()
+        .await?
         .sign_and_submit_then_watch_default(&alice_stash)
         .await?
         .wait_for_finalized_success()
@@ -171,7 +177,8 @@ async fn chill_works_for_controller_only() -> Result<(), Error<DispatchError>> {
         .api
         .tx()
         .staking()
-        .chill()?
+        .chill()
+        .await?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -196,6 +203,7 @@ async fn tx_bond() -> Result<(), Error<DispatchError>> {
             100_000_000_000_000,
             RewardDestination::Stash,
         )
+        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await?
@@ -213,6 +221,7 @@ async fn tx_bond() -> Result<(), Error<DispatchError>> {
             100_000_000_000_000,
             RewardDestination::Stash,
         )
+        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await?
diff --git a/integration-tests/src/frame/sudo.rs b/integration-tests/src/frame/sudo.rs
index 501320d44b..e401cb375d 100644
--- a/integration-tests/src/frame/sudo.rs
+++ b/integration-tests/src/frame/sudo.rs
@@ -43,7 +43,8 @@ async fn test_sudo() -> Result<(), subxt::Error<DispatchError>> {
         .api
         .tx()
         .sudo()
-        .sudo(call)?
+        .sudo(call)
+        .await?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -69,7 +70,8 @@ async fn test_sudo_unchecked_weight() -> Result<(), subxt::Error<DispatchError>>
         .api
         .tx()
         .sudo()
-        .sudo_unchecked_weight(call, 0)?
+        .sudo_unchecked_weight(call, 0)
+        .await?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
diff --git a/integration-tests/src/frame/system.rs b/integration-tests/src/frame/system.rs
index ff7e9a9c01..094262f5df 100644
--- a/integration-tests/src/frame/system.rs
+++ b/integration-tests/src/frame/system.rs
@@ -50,7 +50,8 @@ async fn tx_remark_with_event() -> Result<(), subxt::Error<DispatchError>> {
         .api
         .tx()
         .system()
-        .remark_with_event(b"remarkable".to_vec())?
+        .remark_with_event(b"remarkable".to_vec())
+        .await?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
diff --git a/integration-tests/src/metadata/validation.rs b/integration-tests/src/metadata/validation.rs
index 968ee13218..99080b56cf 100644
--- a/integration-tests/src/metadata/validation.rs
+++ b/integration-tests/src/metadata/validation.rs
@@ -73,11 +73,11 @@ async fn full_metadata_check() {
     let api = &cxt.api;
 
     // Runtime metadata is identical to the metadata used during API generation.
-    assert!(api.validate_metadata().is_ok());
+    assert!(api.validate_metadata().await.is_ok());
 
     // Modify the metadata.
     let locked_client_metadata = api.client.metadata();
-    let client_metadata = locked_client_metadata.read();
+    let client_metadata = locked_client_metadata.lock().await;
     let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();
     metadata.pallets[0].name = "NewPallet".to_string();
 
@@ -85,6 +85,7 @@ async fn full_metadata_check() {
     assert_eq!(
         new_api
             .validate_metadata()
+            .await
             .err()
             .expect("Validation should fail for incompatible metadata"),
         ::subxt::MetadataError::IncompatibleMetadata
@@ -97,11 +98,17 @@ async fn constants_check() {
     let api = &cxt.api;
 
     // Ensure that `ExistentialDeposit` is compatible before altering the metadata.
-    assert!(cxt.api.constants().balances().existential_deposit().is_ok());
+    assert!(cxt
+        .api
+        .constants()
+        .balances()
+        .existential_deposit()
+        .await
+        .is_ok());
 
     // Modify the metadata.
     let locked_client_metadata = api.client.metadata();
-    let client_metadata = locked_client_metadata.read();
+    let client_metadata = locked_client_metadata.lock().await;
     let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();
 
     let mut existential = metadata
@@ -117,15 +124,16 @@ async fn constants_check() {
 
     let new_api = metadata_to_api(metadata, &cxt).await;
 
-    assert!(new_api.validate_metadata().is_err());
+    assert!(new_api.validate_metadata().await.is_err());
     assert!(new_api
         .constants()
         .balances()
         .existential_deposit()
+        .await
         .is_err());
 
     // Other constant validation should not be impacted.
-    assert!(new_api.constants().balances().max_locks().is_ok());
+    assert!(new_api.constants().balances().max_locks().await.is_ok());
 }
 
 fn default_pallet() -> PalletMetadata {
@@ -157,8 +165,14 @@ async fn calls_check() {
     let cxt = test_context().await;
 
     // Ensure that `Unbond` and `WinthdrawUnbonded` calls are compatible before altering the metadata.
-    assert!(cxt.api.tx().staking().unbond(123_456_789_012_345).is_ok());
-    assert!(cxt.api.tx().staking().withdraw_unbonded(10).is_ok());
+    assert!(cxt
+        .api
+        .tx()
+        .staking()
+        .unbond(123_456_789_012_345)
+        .await
+        .is_ok());
+    assert!(cxt.api.tx().staking().withdraw_unbonded(10).await.is_ok());
 
     // Reconstruct the `Staking` call as is.
     struct CallRec;
@@ -193,8 +207,13 @@ async fn calls_check() {
     };
     let metadata = pallets_to_metadata(vec![pallet]);
     let new_api = metadata_to_api(metadata, &cxt).await;
-    assert!(new_api.tx().staking().unbond(123_456_789_012_345).is_ok());
-    assert!(new_api.tx().staking().withdraw_unbonded(10).is_ok());
+    assert!(new_api
+        .tx()
+        .staking()
+        .unbond(123_456_789_012_345)
+        .await
+        .is_ok());
+    assert!(new_api.tx().staking().withdraw_unbonded(10).await.is_ok());
 
     // Change `Unbond` call but leave the rest as is.
     struct CallRecSecond;
@@ -229,8 +248,13 @@ async fn calls_check() {
     let metadata = pallets_to_metadata(vec![pallet]);
     let new_api = metadata_to_api(metadata, &cxt).await;
     // Unbond call should fail, while withdraw_unbonded remains compatible.
-    assert!(new_api.tx().staking().unbond(123_456_789_012_345).is_err());
-    assert!(new_api.tx().staking().withdraw_unbonded(10).is_ok());
+    assert!(new_api
+        .tx()
+        .staking()
+        .unbond(123_456_789_012_345)
+        .await
+        .is_err());
+    assert!(new_api.tx().staking().withdraw_unbonded(10).await.is_ok());
 }
 
 #[tokio::test]
diff --git a/integration-tests/src/storage/mod.rs b/integration-tests/src/storage/mod.rs
index 552a06278f..efea138a18 100644
--- a/integration-tests/src/storage/mod.rs
+++ b/integration-tests/src/storage/mod.rs
@@ -48,7 +48,8 @@ async fn storage_map_lookup() -> Result<(), subxt::Error<DispatchError>> {
     ctx.api
         .tx()
         .system()
-        .remark(vec![1, 2, 3, 4, 5])?
+        .remark(vec![1, 2, 3, 4, 5])
+        .await?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
@@ -113,7 +114,8 @@ async fn storage_n_map_storage_lookup() -> Result<(), subxt::Error<DispatchError
     ctx.api
         .tx()
         .assets()
-        .create(99, alice.clone().into(), 1)?
+        .create(99, alice.clone().into(), 1)
+        .await?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
@@ -121,7 +123,8 @@ async fn storage_n_map_storage_lookup() -> Result<(), subxt::Error<DispatchError
     ctx.api
         .tx()
         .assets()
-        .approve_transfer(99, bob.clone().into(), 123)?
+        .approve_transfer(99, bob.clone().into(), 123)
+        .await?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
diff --git a/subxt/src/events/filter_events.rs b/subxt/src/events/filter_events.rs
index c5372ddbca..cd0b296ee1 100644
--- a/subxt/src/events/filter_events.rs
+++ b/subxt/src/events/filter_events.rs
@@ -255,11 +255,11 @@ mod test {
     };
     use codec::Encode;
     use futures::{
+        lock::Mutex,
         stream,
         Stream,
         StreamExt,
     };
-    use parking_lot::RwLock;
     use scale_info::TypeInfo;
     use std::sync::Arc;
 
@@ -297,7 +297,7 @@ mod test {
 
     // A stream of fake events for us to try filtering on.
     fn events_stream(
-        metadata: Arc<RwLock<Metadata>>,
+        metadata: Arc<Mutex<Metadata>>,
     ) -> impl Stream<Item = Result<Events<DefaultConfig, AllEvents<PalletEvents>>, BasicError>>
     {
         stream::iter(vec![
@@ -329,7 +329,7 @@ mod test {
 
     #[tokio::test]
     async fn filter_one_event_from_stream() {
-        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
+        let metadata = Arc::new(Mutex::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventA` only.
         let actual: Vec<_> =
@@ -361,7 +361,7 @@ mod test {
 
     #[tokio::test]
     async fn filter_some_events_from_stream() {
-        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
+        let metadata = Arc::new(Mutex::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventA` or `EventB`.
         let actual: Vec<_> = FilterEvents::<_, DefaultConfig, (EventA, EventB)>::new(
@@ -409,7 +409,7 @@ mod test {
 
     #[tokio::test]
     async fn filter_no_events_from_stream() {
-        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
+        let metadata = Arc::new(Mutex::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventC` (none exist).
         let actual: Vec<_> =

From 4a79933df23e81573611cb14be6c5b5b2b56d4df Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Thu, 5 May 2022 11:47:32 +0300
Subject: [PATCH 25/35] Fix test deadlock

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 integration-tests/src/frame/balances.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/integration-tests/src/frame/balances.rs b/integration-tests/src/frame/balances.rs
index a8d618b004..e48897f5c2 100644
--- a/integration-tests/src/frame/balances.rs
+++ b/integration-tests/src/frame/balances.rs
@@ -271,9 +271,11 @@ async fn transfer_implicit_subscription() {
 #[tokio::test]
 async fn constant_existential_deposit() {
     let cxt = test_context().await;
-    let locked_metadata = cxt.client().metadata();
-    let metadata = locked_metadata.lock().await;
-    let balances_metadata = metadata.pallet("Balances").unwrap();
+    let balances_metadata = {
+        let locked_metadata = cxt.client().metadata();
+        let metadata = locked_metadata.lock().await;
+        metadata.pallet("Balances").unwrap().clone()
+    };
     let constant_metadata = balances_metadata.constant("ExistentialDeposit").unwrap();
     let existential_deposit = u128::decode(&mut &constant_metadata.value[..]).unwrap();
     assert_eq!(existential_deposit, 100_000_000_000_000);

From d328f55e26bcdc24821111bfbd1ceee32bd9f45a Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Thu, 5 May 2022 16:19:14 +0300
Subject: [PATCH 26/35] Revert back to sync lock

Revert "Fix test deadlock"

This reverts commit 4a79933df23e81573611cb14be6c5b5b2b56d4df.

Revert "Update examples and integration-tests"

This reverts commit 5423f6eb4131582909d5a4ca70adff75e27cdd0e.

Revert "Remove unused dependencies"

This reverts commit e8ecbabb5b01a7ba4ae83b8bde36295a3f64daf7.

Revert "codegen: Use async API to handle async locking"

This reverts commit ced4646541c431adcb973369b1061b7b3cbfaae1.

Revert "subxt: Block executor while decoding dynamic events"

This reverts commit 8b3ba4a5eabb29f77ac1ca671450956fc479a33d.

Revert "subxt: Switch to async::Mutex"

This reverts commit f5bde9b79394a6bf61b6b9daefc36ceaa84b82be.
---
 codegen/src/api/calls.rs                      |    4 +-
 codegen/src/api/constants.rs                  |    4 +-
 codegen/src/api/mod.rs                        |    4 +-
 codegen/src/api/storage.rs                    |    4 +-
 examples/examples/balance_transfer.rs         |    3 +-
 .../examples/balance_transfer_with_params.rs  |    3 +-
 examples/examples/custom_config.rs            |    3 +-
 examples/examples/metadata_compatibility.rs   |    2 +-
 examples/examples/submit_and_watch.rs         |    9 +-
 examples/examples/subscribe_all_events.rs     |    1 -
 examples/examples/subscribe_one_event.rs      |    1 -
 .../examples/subscribe_runtime_updates.rs     |    1 -
 examples/examples/subscribe_some_events.rs    |    1 -
 integration-tests/src/codegen/polkadot.rs     | 2398 ++++++++---------
 integration-tests/src/events/mod.rs           |    3 +-
 integration-tests/src/frame/balances.rs       |   21 +-
 integration-tests/src/frame/contracts.rs      |    9 +-
 integration-tests/src/frame/staking.rs        |   19 +-
 integration-tests/src/frame/sudo.rs           |    6 +-
 integration-tests/src/frame/system.rs         |    3 +-
 integration-tests/src/metadata/validation.rs  |   48 +-
 integration-tests/src/storage/mod.rs          |    9 +-
 subxt/src/client.rs                           |   18 +-
 subxt/src/events/events_type.rs               |   90 +-
 subxt/src/events/filter_events.rs             |   10 +-
 subxt/src/storage.rs                          |    8 +-
 subxt/src/transaction.rs                      |    2 +-
 subxt/src/updates.rs                          |   16 +-
 28 files changed, 1314 insertions(+), 1386 deletions(-)

diff --git a/codegen/src/api/calls.rs b/codegen/src/api/calls.rs
index 2431cd776f..47f39fa57a 100644
--- a/codegen/src/api/calls.rs
+++ b/codegen/src/api/calls.rs
@@ -96,13 +96,13 @@ pub fn generate_calls(
             };
             let client_fn = quote! {
                 #docs
-                pub async fn #fn_name(
+                pub fn #fn_name(
                     &self,
                     #( #call_fn_args, )*
                 ) -> Result<::subxt::SubmittableExtrinsic<'a, T, X, #struct_name, DispatchError, root_mod::Event>, ::subxt::BasicError> {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<#struct_name>()?
                     };
                     if runtime_call_hash == [#(#call_hash,)*] {
diff --git a/codegen/src/api/constants.rs b/codegen/src/api/constants.rs
index 124b94fc3a..4750ed59ba 100644
--- a/codegen/src/api/constants.rs
+++ b/codegen/src/api/constants.rs
@@ -48,9 +48,9 @@ pub fn generate_constants(
 
         quote! {
             #( #[doc = #docs ] )*
-            pub async fn #fn_name(&self) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
+            pub fn #fn_name(&self) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
                 let locked_metadata = self.client.metadata();
-                let metadata = locked_metadata.lock().await;
+                let metadata = locked_metadata.read();
                 if metadata.constant_hash(#pallet_name, #constant_name)? == [#(#constant_hash,)*] {
                     let pallet = metadata.pallet(#pallet_name)?;
                     let constant = pallet.constant(#constant_name)?;
diff --git a/codegen/src/api/mod.rs b/codegen/src/api/mod.rs
index ecb0aeac31..6ecd296f48 100644
--- a/codegen/src/api/mod.rs
+++ b/codegen/src/api/mod.rs
@@ -311,9 +311,9 @@ impl RuntimeGenerator {
                     T: ::subxt::Config,
                     X: ::subxt::extrinsic::ExtrinsicParams<T>,
                 {
-                    pub async fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
+                    pub fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         if metadata.metadata_hash(&PALLETS) != [ #(#metadata_hash,)* ] {
                             Err(::subxt::MetadataError::IncompatibleMetadata)
                         } else {
diff --git a/codegen/src/api/storage.rs b/codegen/src/api/storage.rs
index 0898bda55b..4a2c91c09f 100644
--- a/codegen/src/api/storage.rs
+++ b/codegen/src/api/storage.rs
@@ -273,7 +273,7 @@ fn generate_storage_entry_fns(
             ) -> ::core::result::Result<::subxt::KeyIter<'a, T, #entry_struct_ident #lifetime_param>, ::subxt::BasicError> {
                 let runtime_storage_hash = {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     metadata.storage_hash::<#entry_struct_ident>()?
                 };
                 if runtime_storage_hash == [#(#storage_hash,)*] {
@@ -307,7 +307,7 @@ fn generate_storage_entry_fns(
         ) -> ::core::result::Result<#return_ty, ::subxt::BasicError> {
             let runtime_storage_hash = {
                 let locked_metadata = self.client.metadata();
-                let metadata = locked_metadata.lock().await;
+                let metadata = locked_metadata.read();
                 metadata.storage_hash::<#entry_struct_ident>()?
             };
             if runtime_storage_hash == [#(#storage_hash,)*] {
diff --git a/examples/examples/balance_transfer.rs b/examples/examples/balance_transfer.rs
index 3a481fc8e7..21f64435ed 100644
--- a/examples/examples/balance_transfer.rs
+++ b/examples/examples/balance_transfer.rs
@@ -47,8 +47,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let hash = api
         .tx()
         .balances()
-        .transfer(dest, 123_456_789_012_345)
-        .await?
+        .transfer(dest, 123_456_789_012_345)?
         .sign_and_submit_default(&signer)
         .await?;
 
diff --git a/examples/examples/balance_transfer_with_params.rs b/examples/examples/balance_transfer_with_params.rs
index 3472425b29..9d00eacaa8 100644
--- a/examples/examples/balance_transfer_with_params.rs
+++ b/examples/examples/balance_transfer_with_params.rs
@@ -59,8 +59,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let hash = api
         .tx()
         .balances()
-        .transfer(dest, 123_456_789_012_345)
-        .await?
+        .transfer(dest, 123_456_789_012_345)?
         .sign_and_submit(&signer, tx_params)
         .await?;
 
diff --git a/examples/examples/custom_config.rs b/examples/examples/custom_config.rs
index 904afca6bf..27adb892a1 100644
--- a/examples/examples/custom_config.rs
+++ b/examples/examples/custom_config.rs
@@ -68,8 +68,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let hash = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)
-        .await?
+        .transfer(dest, 10_000)?
         .sign_and_submit_default(&signer)
         .await?;
 
diff --git a/examples/examples/metadata_compatibility.rs b/examples/examples/metadata_compatibility.rs
index c2e3aeac65..a660bb9d14 100644
--- a/examples/examples/metadata_compatibility.rs
+++ b/examples/examples/metadata_compatibility.rs
@@ -46,7 +46,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     //
     // To make sure that all of our statically generated pallets are compatible with the
     // runtime node, we can run this check:
-    api.validate_metadata().await?;
+    api.validate_metadata()?;
 
     Ok(())
 }
diff --git a/examples/examples/submit_and_watch.rs b/examples/examples/submit_and_watch.rs
index 5bfab386f8..c41d7541ef 100644
--- a/examples/examples/submit_and_watch.rs
+++ b/examples/examples/submit_and_watch.rs
@@ -60,8 +60,7 @@ async fn simple_transfer() -> Result<(), Box<dyn std::error::Error>> {
     let balance_transfer = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)
-        .await?
+        .transfer(dest, 10_000)?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
@@ -93,8 +92,7 @@ async fn simple_transfer_separate_events() -> Result<(), Box<dyn std::error::Err
     let balance_transfer = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)
-        .await?
+        .transfer(dest, 10_000)?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized()
@@ -145,8 +143,7 @@ async fn handle_transfer_events() -> Result<(), Box<dyn std::error::Error>> {
     let mut balance_transfer_progress = api
         .tx()
         .balances()
-        .transfer(dest, 10_000)
-        .await?
+        .transfer(dest, 10_000)?
         .sign_and_submit_then_watch_default(&signer)
         .await?;
 
diff --git a/examples/examples/subscribe_all_events.rs b/examples/examples/subscribe_all_events.rs
index 443e24d6d8..304cf4bd59 100644
--- a/examples/examples/subscribe_all_events.rs
+++ b/examples/examples/subscribe_all_events.rs
@@ -69,7 +69,6 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             api.tx()
                 .balances()
                 .transfer(AccountKeyring::Bob.to_account_id().into(), transfer_amount)
-                .await
                 .expect("compatible transfer call on runtime node")
                 .sign_and_submit_default(&signer)
                 .await
diff --git a/examples/examples/subscribe_one_event.rs b/examples/examples/subscribe_one_event.rs
index d705125499..1d09071a25 100644
--- a/examples/examples/subscribe_one_event.rs
+++ b/examples/examples/subscribe_one_event.rs
@@ -73,7 +73,6 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             api.tx()
                 .balances()
                 .transfer(AccountKeyring::Bob.to_account_id().into(), 1_000_000_000)
-                .await
                 .expect("compatible transfer call on runtime node")
                 .sign_and_submit_default(&signer)
                 .await
diff --git a/examples/examples/subscribe_runtime_updates.rs b/examples/examples/subscribe_runtime_updates.rs
index 5a5681322f..dbcef545f4 100644
--- a/examples/examples/subscribe_runtime_updates.rs
+++ b/examples/examples/subscribe_runtime_updates.rs
@@ -69,7 +69,6 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 AccountKeyring::Bob.to_account_id().into(),
                 123_456_789_012_345,
             )
-            .await
             .unwrap()
             .sign_and_submit_default(&signer)
             .await
diff --git a/examples/examples/subscribe_some_events.rs b/examples/examples/subscribe_some_events.rs
index 13c15e13f0..2e253ad16c 100644
--- a/examples/examples/subscribe_some_events.rs
+++ b/examples/examples/subscribe_some_events.rs
@@ -74,7 +74,6 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             api.tx()
                 .balances()
                 .transfer(AccountKeyring::Bob.to_account_id().into(), 1_000_000_000)
-                .await
                 .expect("compatible transfer call on runtime node")
                 .sign_and_submit_default(&signer)
                 .await
diff --git a/integration-tests/src/codegen/polkadot.rs b/integration-tests/src/codegen/polkadot.rs
index 71ee8a5459..b0fc05cdcd 100644
--- a/integration-tests/src/codegen/polkadot.rs
+++ b/integration-tests/src/codegen/polkadot.rs
@@ -239,7 +239,7 @@ pub mod api {
                     }
                 }
                 #[doc = "A dispatch that will fill the block weight up to the given ratio."]
-                pub async fn fill_block(
+                pub fn fill_block(
                     &self,
                     ratio: runtime_types::sp_arithmetic::per_things::Perbill,
                 ) -> Result<
@@ -255,7 +255,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<FillBlock>()?
                     };
                     if runtime_call_hash
@@ -277,7 +277,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- `O(1)`"]
                 #[doc = "# </weight>"]
-                pub async fn remark(
+                pub fn remark(
                     &self,
                     remark: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -293,7 +293,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Remark>()?
                     };
                     if runtime_call_hash
@@ -311,7 +311,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of pages in the WebAssembly environment's heap."]
-                pub async fn set_heap_pages(
+                pub fn set_heap_pages(
                     &self,
                     pages: ::core::primitive::u64,
                 ) -> Result<
@@ -327,7 +327,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHeapPages>()?
                     };
                     if runtime_call_hash
@@ -356,7 +356,7 @@ pub mod api {
                 #[doc = "The weight of this function is dependent on the runtime, but generally this is very"]
                 #[doc = "expensive. We will treat this as a full block."]
                 #[doc = "# </weight>"]
-                pub async fn set_code(
+                pub fn set_code(
                     &self,
                     code: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -372,7 +372,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetCode>()?
                     };
                     if runtime_call_hash
@@ -398,7 +398,7 @@ pub mod api {
                 #[doc = "- 1 event."]
                 #[doc = "The weight of this function is dependent on the runtime. We will treat this as a full"]
                 #[doc = "block. # </weight>"]
-                pub async fn set_code_without_checks(
+                pub fn set_code_without_checks(
                     &self,
                     code: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -414,7 +414,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetCodeWithoutChecks>()?
                     };
                     if runtime_call_hash
@@ -432,7 +432,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set some items of storage."]
-                pub async fn set_storage(
+                pub fn set_storage(
                     &self,
                     items: ::std::vec::Vec<(
                         ::std::vec::Vec<::core::primitive::u8>,
@@ -451,7 +451,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetStorage>()?
                     };
                     if runtime_call_hash
@@ -469,7 +469,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Kill some items from storage."]
-                pub async fn kill_storage(
+                pub fn kill_storage(
                     &self,
                     keys: ::std::vec::Vec<::std::vec::Vec<::core::primitive::u8>>,
                 ) -> Result<
@@ -485,7 +485,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<KillStorage>()?
                     };
                     if runtime_call_hash
@@ -506,7 +506,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "**NOTE:** We rely on the Root origin to provide us the number of subkeys under"]
                 #[doc = "the prefix we are removing to accurately calculate the weight of this function."]
-                pub async fn kill_prefix(
+                pub fn kill_prefix(
                     &self,
                     prefix: ::std::vec::Vec<::core::primitive::u8>,
                     subkeys: ::core::primitive::u32,
@@ -523,7 +523,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<KillPrefix>()?
                     };
                     if runtime_call_hash
@@ -541,7 +541,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Make some on-chain remark and emit event."]
-                pub async fn remark_with_event(
+                pub fn remark_with_event(
                     &self,
                     remark: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -557,7 +557,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemarkWithEvent>()?
                     };
                     if runtime_call_hash
@@ -826,7 +826,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -856,7 +856,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -882,7 +882,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ExtrinsicCount>()?
                     };
                     if runtime_storage_hash
@@ -911,7 +911,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BlockWeight>()?
                     };
                     if runtime_storage_hash
@@ -941,7 +941,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AllExtrinsicsLen>()?
                     };
                     if runtime_storage_hash
@@ -967,7 +967,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BlockHash>()?
                     };
                     if runtime_storage_hash
@@ -997,7 +997,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BlockHash>()?
                     };
                     if runtime_storage_hash
@@ -1024,7 +1024,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ExtrinsicData>()?
                     };
                     if runtime_storage_hash
@@ -1054,7 +1054,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ExtrinsicData>()?
                     };
                     if runtime_storage_hash
@@ -1078,7 +1078,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Number>()?
                     };
                     if runtime_storage_hash
@@ -1106,7 +1106,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ParentHash>()?
                     };
                     if runtime_storage_hash
@@ -1136,7 +1136,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Digest>()?
                     };
                     if runtime_storage_hash
@@ -1174,7 +1174,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Events>()?
                     };
                     if runtime_storage_hash
@@ -1202,7 +1202,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EventCount>()?
                     };
                     if runtime_storage_hash
@@ -1242,7 +1242,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EventTopics>()?
                     };
                     if runtime_storage_hash
@@ -1281,7 +1281,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EventTopics>()?
                     };
                     if runtime_storage_hash
@@ -1309,7 +1309,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<LastRuntimeUpgrade>()?
                     };
                     if runtime_storage_hash
@@ -1334,7 +1334,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpgradedToU32RefCount>()?
                     };
                     if runtime_storage_hash
@@ -1363,7 +1363,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpgradedToTripleRefCount>()?
                     };
                     if runtime_storage_hash
@@ -1393,7 +1393,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ExecutionPhase>()?
                     };
                     if runtime_storage_hash
@@ -1422,14 +1422,14 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Block & extrinsics weights: base values and limits."]
-                pub async fn block_weights(
+                pub fn block_weights(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_system::limits::BlockWeights,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("System", "BlockWeights")?
                         == [
                             12u8, 113u8, 191u8, 55u8, 3u8, 129u8, 43u8, 135u8, 41u8,
@@ -1448,14 +1448,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum length of a block (in bytes)."]
-                pub async fn block_length(
+                pub fn block_length(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_system::limits::BlockLength,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("System", "BlockLength")?
                         == [
                             120u8, 249u8, 182u8, 103u8, 246u8, 214u8, 149u8, 44u8, 42u8,
@@ -1474,12 +1474,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Maximum number of block number to block hash mappings to keep (oldest pruned first)."]
-                pub async fn block_hash_count(
+                pub fn block_hash_count(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("System", "BlockHashCount")?
                         == [
                             123u8, 126u8, 182u8, 103u8, 71u8, 187u8, 233u8, 8u8, 47u8,
@@ -1498,14 +1498,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The weight of runtime database operations the runtime can invoke."]
-                pub async fn db_weight(
+                pub fn db_weight(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_support::weights::RuntimeDbWeight,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("System", "DbWeight")?
                         == [
                             159u8, 93u8, 33u8, 204u8, 10u8, 85u8, 53u8, 104u8, 180u8,
@@ -1524,14 +1524,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Get the chain's current version."]
-                pub async fn version(
+                pub fn version(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_version::RuntimeVersion,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("System", "Version")?
                         == [
                             237u8, 208u8, 32u8, 121u8, 44u8, 122u8, 19u8, 109u8, 43u8,
@@ -1554,12 +1554,12 @@ pub mod api {
                 #[doc = " This replaces the \"ss58Format\" property declared in the chain spec. Reason is"]
                 #[doc = " that the runtime should know about the prefix in order to make use of it as"]
                 #[doc = " an identifier of the chain."]
-                pub async fn ss58_prefix(
+                pub fn ss58_prefix(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("System", "SS58Prefix")?
                         == [
                             80u8, 239u8, 133u8, 243u8, 151u8, 113u8, 37u8, 41u8, 100u8,
@@ -1702,7 +1702,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Anonymously schedule a task."]
-                pub async fn schedule(
+                pub fn schedule(
                     &self,
                     when: ::core::primitive::u32,
                     maybe_periodic: ::core::option::Option<(
@@ -1727,7 +1727,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Schedule>()?
                     };
                     if runtime_call_hash
@@ -1750,7 +1750,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Cancel an anonymously scheduled task."]
-                pub async fn cancel(
+                pub fn cancel(
                     &self,
                     when: ::core::primitive::u32,
                     index: ::core::primitive::u32,
@@ -1767,7 +1767,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Cancel>()?
                     };
                     if runtime_call_hash
@@ -1785,7 +1785,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Schedule a named task."]
-                pub async fn schedule_named(
+                pub fn schedule_named(
                     &self,
                     id: ::std::vec::Vec<::core::primitive::u8>,
                     when: ::core::primitive::u32,
@@ -1811,7 +1811,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ScheduleNamed>()?
                     };
                     if runtime_call_hash
@@ -1835,7 +1835,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Cancel a named scheduled task."]
-                pub async fn cancel_named(
+                pub fn cancel_named(
                     &self,
                     id: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -1851,7 +1851,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelNamed>()?
                     };
                     if runtime_call_hash
@@ -1873,7 +1873,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`schedule`]."]
                 #[doc = "# </weight>"]
-                pub async fn schedule_after(
+                pub fn schedule_after(
                     &self,
                     after: ::core::primitive::u32,
                     maybe_periodic: ::core::option::Option<(
@@ -1898,7 +1898,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ScheduleAfter>()?
                     };
                     if runtime_call_hash
@@ -1925,7 +1925,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`schedule_named`](Self::schedule_named)."]
                 #[doc = "# </weight>"]
-                pub async fn schedule_named_after(
+                pub fn schedule_named_after(
                     &self,
                     id: ::std::vec::Vec<::core::primitive::u8>,
                     after: ::core::primitive::u32,
@@ -1951,7 +1951,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ScheduleNamedAfter>()?
                     };
                     if runtime_call_hash
@@ -2071,7 +2071,7 @@ pub mod api {
                 #[doc = " Items to be executed, indexed by the block number that they should be executed on."]                pub async fn agenda (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < :: core :: option :: Option < runtime_types :: pallet_scheduler :: ScheduledV3 < runtime_types :: frame_support :: traits :: schedule :: MaybeHashed < runtime_types :: polkadot_runtime :: Call , :: subxt :: sp_core :: H256 > , :: core :: primitive :: u32 , runtime_types :: polkadot_runtime :: OriginCaller , :: subxt :: sp_core :: crypto :: AccountId32 > > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Agenda>()?
                     };
                     if runtime_storage_hash
@@ -2101,7 +2101,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Agenda>()?
                     };
                     if runtime_storage_hash
@@ -2131,7 +2131,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Lookup>()?
                     };
                     if runtime_storage_hash
@@ -2158,7 +2158,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Lookup>()?
                     };
                     if runtime_storage_hash
@@ -2187,12 +2187,12 @@ pub mod api {
                 }
                 #[doc = " The maximum weight that may be scheduled per block for any dispatchables of less"]
                 #[doc = " priority than `schedule::HARD_DEADLINE`."]
-                pub async fn maximum_weight(
+                pub fn maximum_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Scheduler", "MaximumWeight")?
                         == [
                             235u8, 167u8, 74u8, 91u8, 5u8, 188u8, 76u8, 138u8, 208u8,
@@ -2212,12 +2212,12 @@ pub mod api {
                 }
                 #[doc = " The maximum number of scheduled calls in the queue for a single block."]
                 #[doc = " Not strictly enforced, but used for weight estimation."]
-                pub async fn max_scheduled_per_block(
+                pub fn max_scheduled_per_block(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Scheduler", "MaxScheduledPerBlock")?
                         == [
                             64u8, 25u8, 128u8, 202u8, 165u8, 97u8, 30u8, 196u8, 174u8,
@@ -2300,7 +2300,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "If the preimage was previously requested, no fees or deposits are taken for providing"]
                 #[doc = "the preimage. Otherwise, a deposit is taken proportional to the size of the preimage."]
-                pub async fn note_preimage(
+                pub fn note_preimage(
                     &self,
                     bytes: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -2316,7 +2316,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<NotePreimage>()?
                     };
                     if runtime_call_hash
@@ -2334,7 +2334,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Clear an unrequested preimage from the runtime storage."]
-                pub async fn unnote_preimage(
+                pub fn unnote_preimage(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -2350,7 +2350,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<UnnotePreimage>()?
                     };
                     if runtime_call_hash
@@ -2371,7 +2371,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "If the preimage requests has already been provided on-chain, we unreserve any deposit"]
                 #[doc = "a user may have paid, and take the control of the preimage out of their hands."]
-                pub async fn request_preimage(
+                pub fn request_preimage(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -2387,7 +2387,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RequestPreimage>()?
                     };
                     if runtime_call_hash
@@ -2407,7 +2407,7 @@ pub mod api {
                 #[doc = "Clear a previously made request for a preimage."]
                 #[doc = ""]
                 #[doc = "NOTE: THIS MUST NOT BE CALLED ON `hash` MORE TIMES THAN `request_preimage`."]
-                pub async fn unrequest_preimage(
+                pub fn unrequest_preimage(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -2423,7 +2423,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<UnrequestPreimage>()?
                     };
                     if runtime_call_hash
@@ -2528,7 +2528,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<StatusFor>()?
                     };
                     if runtime_storage_hash
@@ -2555,7 +2555,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<StatusFor>()?
                     };
                     if runtime_storage_hash
@@ -2586,7 +2586,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PreimageFor>()?
                     };
                     if runtime_storage_hash
@@ -2613,7 +2613,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PreimageFor>()?
                     };
                     if runtime_storage_hash
@@ -2705,7 +2705,7 @@ pub mod api {
                 #[doc = "the equivocation proof and validate the given key ownership proof"]
                 #[doc = "against the extracted offender. If both are valid, the offence will"]
                 #[doc = "be reported."]
-                pub async fn report_equivocation(
+                pub fn report_equivocation(
                     &self,
                     equivocation_proof : runtime_types :: sp_consensus_slots :: EquivocationProof < runtime_types :: sp_runtime :: generic :: header :: Header < :: core :: primitive :: u32 , runtime_types :: sp_runtime :: traits :: BlakeTwo256 > , runtime_types :: sp_consensus_babe :: app :: Public >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -2722,7 +2722,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReportEquivocation>()?
                     };
                     if runtime_call_hash
@@ -2752,7 +2752,7 @@ pub mod api {
                 #[doc = "block authors will call it (validated in `ValidateUnsigned`), as such"]
                 #[doc = "if the block author is defined it will be defined as the equivocation"]
                 #[doc = "reporter."]
-                pub async fn report_equivocation_unsigned(
+                pub fn report_equivocation_unsigned(
                     &self,
                     equivocation_proof : runtime_types :: sp_consensus_slots :: EquivocationProof < runtime_types :: sp_runtime :: generic :: header :: Header < :: core :: primitive :: u32 , runtime_types :: sp_runtime :: traits :: BlakeTwo256 > , runtime_types :: sp_consensus_babe :: app :: Public >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -2769,7 +2769,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReportEquivocationUnsigned>()?
                     };
                     if runtime_call_hash
@@ -2795,7 +2795,7 @@ pub mod api {
                 #[doc = "the next call to `enact_epoch_change`. The config will be activated one epoch after."]
                 #[doc = "Multiple calls to this method will replace any existing planned config change that had"]
                 #[doc = "not been enacted yet."]
-                pub async fn plan_config_change(
+                pub fn plan_config_change(
                     &self,
                     config : runtime_types :: sp_consensus_babe :: digests :: NextConfigDescriptor,
                 ) -> Result<
@@ -2811,7 +2811,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<PlanConfigChange>()?
                     };
                     if runtime_call_hash
@@ -2998,7 +2998,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EpochIndex>()?
                     };
                     if runtime_storage_hash
@@ -3021,7 +3021,7 @@ pub mod api {
                 #[doc = " Current epoch authorities."]                pub async fn authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Authorities>()?
                     };
                     if runtime_storage_hash
@@ -3052,7 +3052,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<GenesisSlot>()?
                     };
                     if runtime_storage_hash
@@ -3082,7 +3082,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentSlot>()?
                     };
                     if runtime_storage_hash
@@ -3121,7 +3121,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Randomness>()?
                     };
                     if runtime_storage_hash
@@ -3153,7 +3153,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingEpochConfigChange>()?
                     };
                     if runtime_storage_hash
@@ -3180,7 +3180,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextRandomness>()?
                     };
                     if runtime_storage_hash
@@ -3203,7 +3203,7 @@ pub mod api {
                 #[doc = " Next epoch authorities."]                pub async fn next_authorities (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < (runtime_types :: sp_consensus_babe :: app :: Public , :: core :: primitive :: u64 ,) > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextAuthorities>()?
                     };
                     if runtime_storage_hash
@@ -3239,7 +3239,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SegmentIndex>()?
                     };
                     if runtime_storage_hash
@@ -3272,7 +3272,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UnderConstruction>()?
                     };
                     if runtime_storage_hash
@@ -3302,7 +3302,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UnderConstruction>()?
                     };
                     if runtime_storage_hash
@@ -3331,7 +3331,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Initialized>()?
                     };
                     if runtime_storage_hash
@@ -3361,7 +3361,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AuthorVrfRandomness>()?
                     };
                     if runtime_storage_hash
@@ -3395,7 +3395,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EpochStart>()?
                     };
                     if runtime_storage_hash
@@ -3427,7 +3427,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Lateness>()?
                     };
                     if runtime_storage_hash
@@ -3460,7 +3460,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EpochConfig>()?
                     };
                     if runtime_storage_hash
@@ -3490,7 +3490,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextEpochConfig>()?
                     };
                     if runtime_storage_hash
@@ -3521,12 +3521,12 @@ pub mod api {
                 #[doc = " The amount of time, in slots, that each epoch should last."]
                 #[doc = " NOTE: Currently it is not possible to change the epoch duration after"]
                 #[doc = " the chain has started. Attempting to do so will brick block production."]
-                pub async fn epoch_duration(
+                pub fn epoch_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Babe", "EpochDuration")?
                         == [
                             40u8, 54u8, 255u8, 20u8, 89u8, 2u8, 38u8, 235u8, 70u8, 145u8,
@@ -3549,12 +3549,12 @@ pub mod api {
                 #[doc = " what the expected average block time should be based on the slot"]
                 #[doc = " duration and the security parameter `c` (where `1 - c` represents"]
                 #[doc = " the probability of a slot being empty)."]
-                pub async fn expected_block_time(
+                pub fn expected_block_time(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Babe", "ExpectedBlockTime")?
                         == [
                             249u8, 170u8, 37u8, 7u8, 132u8, 115u8, 106u8, 71u8, 116u8,
@@ -3573,12 +3573,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Max number of authorities allowed"]
-                pub async fn max_authorities(
+                pub fn max_authorities(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Babe", "MaxAuthorities")?
                         == [
                             248u8, 195u8, 131u8, 166u8, 10u8, 50u8, 71u8, 223u8, 41u8,
@@ -3650,7 +3650,7 @@ pub mod api {
                 #[doc = "  `on_finalize`)"]
                 #[doc = "- 1 event handler `on_timestamp_set`. Must be `O(1)`."]
                 #[doc = "# </weight>"]
-                pub async fn set(
+                pub fn set(
                     &self,
                     now: ::core::primitive::u64,
                 ) -> Result<
@@ -3666,7 +3666,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Set>()?
                     };
                     if runtime_call_hash
@@ -3720,7 +3720,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Now>()?
                     };
                     if runtime_storage_hash
@@ -3748,7 +3748,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DidUpdate>()?
                     };
                     if runtime_storage_hash
@@ -3783,12 +3783,12 @@ pub mod api {
                 #[doc = " period that the block production apparatus provides. Your chosen consensus system will"]
                 #[doc = " generally work with this to determine a sensible block time. e.g. For Aura, it will be"]
                 #[doc = " double this period on default settings."]
-                pub async fn minimum_period(
+                pub fn minimum_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Timestamp", "MinimumPeriod")?
                         == [
                             141u8, 242u8, 40u8, 24u8, 83u8, 43u8, 33u8, 194u8, 156u8,
@@ -3911,7 +3911,7 @@ pub mod api {
                 #[doc = "-------------------"]
                 #[doc = "- DB Weight: 1 Read/Write (Accounts)"]
                 #[doc = "# </weight>"]
-                pub async fn claim(
+                pub fn claim(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -3927,7 +3927,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Claim>()?
                     };
                     if runtime_call_hash
@@ -3964,7 +3964,7 @@ pub mod api {
                 #[doc = "   - Reads: Indices Accounts, System Account (recipient)"]
                 #[doc = "   - Writes: Indices Accounts, System Account (recipient)"]
                 #[doc = "# </weight>"]
-                pub async fn transfer(
+                pub fn transfer(
                     &self,
                     new: ::subxt::sp_core::crypto::AccountId32,
                     index: ::core::primitive::u32,
@@ -3981,7 +3981,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Transfer>()?
                     };
                     if runtime_call_hash
@@ -4016,7 +4016,7 @@ pub mod api {
                 #[doc = "-------------------"]
                 #[doc = "- DB Weight: 1 Read/Write (Accounts)"]
                 #[doc = "# </weight>"]
-                pub async fn free(
+                pub fn free(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -4032,7 +4032,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Free>()?
                     };
                     if runtime_call_hash
@@ -4070,7 +4070,7 @@ pub mod api {
                 #[doc = "   - Reads: Indices Accounts, System Account (original owner)"]
                 #[doc = "   - Writes: Indices Accounts, System Account (original owner)"]
                 #[doc = "# </weight>"]
-                pub async fn force_transfer(
+                pub fn force_transfer(
                     &self,
                     new: ::subxt::sp_core::crypto::AccountId32,
                     index: ::core::primitive::u32,
@@ -4088,7 +4088,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceTransfer>()?
                     };
                     if runtime_call_hash
@@ -4123,7 +4123,7 @@ pub mod api {
                 #[doc = "-------------------"]
                 #[doc = "- DB Weight: 1 Read/Write (Accounts)"]
                 #[doc = "# </weight>"]
-                pub async fn freeze(
+                pub fn freeze(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -4139,7 +4139,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Freeze>()?
                     };
                     if runtime_call_hash
@@ -4236,7 +4236,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Accounts>()?
                     };
                     if runtime_storage_hash
@@ -4263,7 +4263,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Accounts>()?
                     };
                     if runtime_storage_hash
@@ -4291,12 +4291,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The deposit needed for reserving an index."]
-                pub async fn deposit(
+                pub fn deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Indices", "Deposit")?
                         == [
                             249u8, 18u8, 129u8, 140u8, 50u8, 11u8, 128u8, 63u8, 198u8,
@@ -4450,7 +4450,7 @@ pub mod api {
                 #[doc = "---------------------------------"]
                 #[doc = "- Origin account is already in memory, so no DB operations for them."]
                 #[doc = "# </weight>"]
-                pub async fn transfer(
+                pub fn transfer(
                     &self,
                     dest: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4470,7 +4470,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Transfer>()?
                     };
                     if runtime_call_hash
@@ -4495,7 +4495,7 @@ pub mod api {
                 #[doc = "it will reset the account nonce (`frame_system::AccountNonce`)."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call is `root`."]
-                pub async fn set_balance(
+                pub fn set_balance(
                     &self,
                     who: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4516,7 +4516,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetBalance>()?
                     };
                     if runtime_call_hash
@@ -4543,7 +4543,7 @@ pub mod api {
                 #[doc = "- Same as transfer, but additional read and write because the source account is not"]
                 #[doc = "  assumed to be in the overlay."]
                 #[doc = "# </weight>"]
-                pub async fn force_transfer(
+                pub fn force_transfer(
                     &self,
                     source: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4567,7 +4567,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceTransfer>()?
                     };
                     if runtime_call_hash
@@ -4594,7 +4594,7 @@ pub mod api {
                 #[doc = "99% of the time you want [`transfer`] instead."]
                 #[doc = ""]
                 #[doc = "[`transfer`]: struct.Pallet.html#method.transfer"]
-                pub async fn transfer_keep_alive(
+                pub fn transfer_keep_alive(
                     &self,
                     dest: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4614,7 +4614,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<TransferKeepAlive>()?
                     };
                     if runtime_call_hash
@@ -4648,7 +4648,7 @@ pub mod api {
                 #[doc = "  keep the sender account alive (true). # <weight>"]
                 #[doc = "- O(1). Just like transfer, but reading the user's transferable balance first."]
                 #[doc = "  #</weight>"]
-                pub async fn transfer_all(
+                pub fn transfer_all(
                     &self,
                     dest: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4668,7 +4668,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<TransferAll>()?
                     };
                     if runtime_call_hash
@@ -4688,7 +4688,7 @@ pub mod api {
                 #[doc = "Unreserve some balance from a user by force."]
                 #[doc = ""]
                 #[doc = "Can only be called by ROOT."]
-                pub async fn force_unreserve(
+                pub fn force_unreserve(
                     &self,
                     who: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -4708,7 +4708,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceUnreserve>()?
                     };
                     if runtime_call_hash
@@ -4916,7 +4916,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<TotalIssuance>()?
                     };
                     if runtime_storage_hash
@@ -4970,7 +4970,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -5023,7 +5023,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Account>()?
                     };
                     if runtime_storage_hash
@@ -5043,7 +5043,7 @@ pub mod api {
                 #[doc = " NOTE: Should only be accessed when setting, changing and freeing a lock."]                pub async fn locks (& self , _0 : & :: subxt :: sp_core :: crypto :: AccountId32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_balances :: BalanceLock < :: core :: primitive :: u128 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Locks>()?
                     };
                     if runtime_storage_hash
@@ -5074,7 +5074,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Locks>()?
                     };
                     if runtime_storage_hash
@@ -5106,7 +5106,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Reserves>()?
                     };
                     if runtime_storage_hash
@@ -5136,7 +5136,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Reserves>()?
                     };
                     if runtime_storage_hash
@@ -5164,7 +5164,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -5196,12 +5196,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The minimum amount required to keep an account open."]
-                pub async fn existential_deposit(
+                pub fn existential_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Balances", "ExistentialDeposit")?
                         == [
                             100u8, 197u8, 144u8, 241u8, 166u8, 142u8, 204u8, 246u8,
@@ -5221,12 +5221,12 @@ pub mod api {
                 }
                 #[doc = " The maximum number of locks that should exist on an account."]
                 #[doc = " Not strictly enforced, but used for weight estimation."]
-                pub async fn max_locks(
+                pub fn max_locks(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Balances", "MaxLocks")?
                         == [
                             250u8, 58u8, 19u8, 15u8, 35u8, 113u8, 227u8, 89u8, 39u8,
@@ -5245,12 +5245,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of named reserves that can exist on an account."]
-                pub async fn max_reserves(
+                pub fn max_reserves(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Balances", "MaxReserves")?
                         == [
                             24u8, 30u8, 77u8, 89u8, 216u8, 114u8, 140u8, 11u8, 127u8,
@@ -5312,7 +5312,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextFeeMultiplier>()?
                     };
                     if runtime_storage_hash
@@ -5341,7 +5341,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -5373,12 +5373,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The fee to be paid for making a transaction; the per-byte portion."]
-                pub async fn transaction_byte_fee(
+                pub fn transaction_byte_fee(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("TransactionPayment", "TransactionByteFee")?
                         == [
@@ -5418,12 +5418,12 @@ pub mod api {
                 #[doc = " sent with the transaction. So, not only does the transaction get a priority bump based"]
                 #[doc = " on the `inclusion_fee`, but we also amplify the impact of tips applied to `Operational`"]
                 #[doc = " transactions."]
-                pub async fn operational_fee_multiplier(
+                pub fn operational_fee_multiplier(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u8, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("TransactionPayment", "OperationalFeeMultiplier")?
                         == [
@@ -5443,7 +5443,7 @@ pub mod api {
                     }
                 }
                 #[doc = " The polynomial that is applied in order to derive fee from weight."]
-                pub async fn weight_to_fee(
+                pub fn weight_to_fee(
                     &self,
                 ) -> ::core::result::Result<
                     ::std::vec::Vec<
@@ -5454,7 +5454,7 @@ pub mod api {
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("TransactionPayment", "WeightToFee")?
                         == [
                             194u8, 136u8, 54u8, 114u8, 5u8, 242u8, 3u8, 197u8, 151u8,
@@ -5515,7 +5515,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Provide a set of uncles."]
-                pub async fn set_uncles(
+                pub fn set_uncles(
                     &self,
                     new_uncles: ::std::vec::Vec<
                         runtime_types::sp_runtime::generic::header::Header<
@@ -5536,7 +5536,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetUncles>()?
                     };
                     if runtime_call_hash
@@ -5613,7 +5613,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Uncles>()?
                     };
                     if runtime_storage_hash
@@ -5643,7 +5643,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Author>()?
                     };
                     if runtime_storage_hash
@@ -5668,7 +5668,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DidSetUncles>()?
                     };
                     if runtime_storage_hash
@@ -5702,12 +5702,12 @@ pub mod api {
                 #[doc = " The number of blocks back we should accept uncles."]
                 #[doc = " This means that we will deal with uncle-parents that are"]
                 #[doc = " `UncleGenerations + 1` before `now`."]
-                pub async fn uncle_generations(
+                pub fn uncle_generations(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Authorship", "UncleGenerations")?
                         == [
                             0u8, 72u8, 57u8, 175u8, 222u8, 143u8, 191u8, 33u8, 163u8,
@@ -6034,7 +6034,7 @@ pub mod api {
                 #[doc = "unless the `origin` falls below _existential deposit_ and gets removed as dust."]
                 #[doc = "------------------"]
                 #[doc = "# </weight>"]
-                pub async fn bond(
+                pub fn bond(
                     &self,
                     controller: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -6057,7 +6057,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Bond>()?
                     };
                     if runtime_call_hash
@@ -6093,7 +6093,7 @@ pub mod api {
                 #[doc = "- Independent of the arguments. Insignificant complexity."]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn bond_extra(
+                pub fn bond_extra(
                     &self,
                     max_additional: ::core::primitive::u128,
                 ) -> Result<
@@ -6109,7 +6109,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<BondExtra>()?
                     };
                     if runtime_call_hash
@@ -6145,7 +6145,7 @@ pub mod api {
                 #[doc = "Emits `Unbonded`."]
                 #[doc = ""]
                 #[doc = "See also [`Call::withdraw_unbonded`]."]
-                pub async fn unbond(
+                pub fn unbond(
                     &self,
                     value: ::core::primitive::u128,
                 ) -> Result<
@@ -6161,7 +6161,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Unbond>()?
                     };
                     if runtime_call_hash
@@ -6193,7 +6193,7 @@ pub mod api {
                 #[doc = "Complexity O(S) where S is the number of slashing spans to remove"]
                 #[doc = "NOTE: Weight annotation is the kill scenario, we refund otherwise."]
                 #[doc = "# </weight>"]
-                pub async fn withdraw_unbonded(
+                pub fn withdraw_unbonded(
                     &self,
                     num_slashing_spans: ::core::primitive::u32,
                 ) -> Result<
@@ -6209,7 +6209,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<WithdrawUnbonded>()?
                     };
                     if runtime_call_hash
@@ -6231,7 +6231,7 @@ pub mod api {
                 #[doc = "Effects will be felt at the beginning of the next era."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ by the controller, not the stash."]
-                pub async fn validate(
+                pub fn validate(
                     &self,
                     prefs: runtime_types::pallet_staking::ValidatorPrefs,
                 ) -> Result<
@@ -6247,7 +6247,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Validate>()?
                     };
                     if runtime_call_hash
@@ -6275,7 +6275,7 @@ pub mod api {
                 #[doc = "which is capped at CompactAssignments::LIMIT (T::MaxNominations)."]
                 #[doc = "- Both the reads and writes follow a similar pattern."]
                 #[doc = "# </weight>"]
-                pub async fn nominate(
+                pub fn nominate(
                     &self,
                     targets: ::std::vec::Vec<
                         ::subxt::sp_runtime::MultiAddress<
@@ -6296,7 +6296,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Nominate>()?
                     };
                     if runtime_call_hash
@@ -6324,7 +6324,7 @@ pub mod api {
                 #[doc = "- Contains one read."]
                 #[doc = "- Writes are limited to the `origin` account key."]
                 #[doc = "# </weight>"]
-                pub async fn chill(
+                pub fn chill(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6339,7 +6339,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Chill>()?
                     };
                     if runtime_call_hash
@@ -6372,7 +6372,7 @@ pub mod api {
                 #[doc = "    - Read: Ledger"]
                 #[doc = "    - Write: Payee"]
                 #[doc = "# </weight>"]
-                pub async fn set_payee(
+                pub fn set_payee(
                     &self,
                     payee: runtime_types::pallet_staking::RewardDestination<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -6390,7 +6390,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetPayee>()?
                     };
                     if runtime_call_hash
@@ -6423,7 +6423,7 @@ pub mod api {
                 #[doc = "- Read: Bonded, Ledger New Controller, Ledger Old Controller"]
                 #[doc = "- Write: Bonded, Ledger New Controller, Ledger Old Controller"]
                 #[doc = "# </weight>"]
-                pub async fn set_controller(
+                pub fn set_controller(
                     &self,
                     controller: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -6442,7 +6442,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetController>()?
                     };
                     if runtime_call_hash
@@ -6467,7 +6467,7 @@ pub mod api {
                 #[doc = "Weight: O(1)"]
                 #[doc = "Write: Validator Count"]
                 #[doc = "# </weight>"]
-                pub async fn set_validator_count(
+                pub fn set_validator_count(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -6483,7 +6483,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetValidatorCount>()?
                     };
                     if runtime_call_hash
@@ -6507,7 +6507,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`Self::set_validator_count`]."]
                 #[doc = "# </weight>"]
-                pub async fn increase_validator_count(
+                pub fn increase_validator_count(
                     &self,
                     additional: ::core::primitive::u32,
                 ) -> Result<
@@ -6523,7 +6523,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<IncreaseValidatorCount>()?
                     };
                     if runtime_call_hash
@@ -6547,7 +6547,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Same as [`Self::set_validator_count`]."]
                 #[doc = "# </weight>"]
-                pub async fn scale_validator_count(
+                pub fn scale_validator_count(
                     &self,
                     factor: runtime_types::sp_arithmetic::per_things::Percent,
                 ) -> Result<
@@ -6563,7 +6563,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ScaleValidatorCount>()?
                     };
                     if runtime_call_hash
@@ -6595,7 +6595,7 @@ pub mod api {
                 #[doc = "- Weight: O(1)"]
                 #[doc = "- Write: ForceEra"]
                 #[doc = "# </weight>"]
-                pub async fn force_no_eras(
+                pub fn force_no_eras(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6610,7 +6610,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceNoEras>()?
                     };
                     if runtime_call_hash
@@ -6643,7 +6643,7 @@ pub mod api {
                 #[doc = "- Weight: O(1)"]
                 #[doc = "- Write ForceEra"]
                 #[doc = "# </weight>"]
-                pub async fn force_new_era(
+                pub fn force_new_era(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6658,7 +6658,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceNewEra>()?
                     };
                     if runtime_call_hash
@@ -6678,7 +6678,7 @@ pub mod api {
                 #[doc = "Set the validators who cannot be slashed (if any)."]
                 #[doc = ""]
                 #[doc = "The dispatch origin must be Root."]
-                pub async fn set_invulnerables(
+                pub fn set_invulnerables(
                     &self,
                     invulnerables: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                 ) -> Result<
@@ -6694,7 +6694,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetInvulnerables>()?
                     };
                     if runtime_call_hash
@@ -6714,7 +6714,7 @@ pub mod api {
                 #[doc = "Force a current staker to become completely unstaked, immediately."]
                 #[doc = ""]
                 #[doc = "The dispatch origin must be Root."]
-                pub async fn force_unstake(
+                pub fn force_unstake(
                     &self,
                     stash: ::subxt::sp_core::crypto::AccountId32,
                     num_slashing_spans: ::core::primitive::u32,
@@ -6731,7 +6731,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceUnstake>()?
                     };
                     if runtime_call_hash
@@ -6760,7 +6760,7 @@ pub mod api {
                 #[doc = "The election process starts multiple blocks before the end of the era."]
                 #[doc = "If this is called just before a new era is triggered, the election process may not"]
                 #[doc = "have enough blocks to get a result."]
-                pub async fn force_new_era_always(
+                pub fn force_new_era_always(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -6775,7 +6775,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceNewEraAlways>()?
                     };
                     if runtime_call_hash
@@ -6797,7 +6797,7 @@ pub mod api {
                 #[doc = "Can be called by the `T::SlashCancelOrigin`."]
                 #[doc = ""]
                 #[doc = "Parameters: era and indices of the slashes for that era to kill."]
-                pub async fn cancel_deferred_slash(
+                pub fn cancel_deferred_slash(
                     &self,
                     era: ::core::primitive::u32,
                     slash_indices: ::std::vec::Vec<::core::primitive::u32>,
@@ -6814,7 +6814,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelDeferredSlash>()?
                     };
                     if runtime_call_hash
@@ -6852,7 +6852,7 @@ pub mod api {
                 #[doc = "  NOTE: weights are assuming that payouts are made to alive stash account (Staked)."]
                 #[doc = "  Paying even a dead controller is cheaper weight-wise. We don't do any refunds here."]
                 #[doc = "# </weight>"]
-                pub async fn payout_stakers(
+                pub fn payout_stakers(
                     &self,
                     validator_stash: ::subxt::sp_core::crypto::AccountId32,
                     era: ::core::primitive::u32,
@@ -6869,7 +6869,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<PayoutStakers>()?
                     };
                     if runtime_call_hash
@@ -6898,7 +6898,7 @@ pub mod api {
                 #[doc = "- Bounded by `MaxUnlockingChunks`."]
                 #[doc = "- Storage changes: Can't increase storage, only decrease it."]
                 #[doc = "# </weight>"]
-                pub async fn rebond(
+                pub fn rebond(
                     &self,
                     value: ::core::primitive::u128,
                 ) -> Result<
@@ -6914,7 +6914,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Rebond>()?
                     };
                     if runtime_call_hash
@@ -6953,7 +6953,7 @@ pub mod api {
                 #[doc = "    - Writes Each: ErasValidatorReward, ErasRewardPoints, ErasTotalStake,"]
                 #[doc = "      ErasStartSessionIndex"]
                 #[doc = "# </weight>"]
-                pub async fn set_history_depth(
+                pub fn set_history_depth(
                     &self,
                     new_history_depth: ::core::primitive::u32,
                     era_items_deleted: ::core::primitive::u32,
@@ -6970,7 +6970,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHistoryDepth>()?
                     };
                     if runtime_call_hash
@@ -7002,7 +7002,7 @@ pub mod api {
                 #[doc = "It can be called by anyone, as long as `stash` meets the above requirements."]
                 #[doc = ""]
                 #[doc = "Refunds the transaction fees upon successful execution."]
-                pub async fn reap_stash(
+                pub fn reap_stash(
                     &self,
                     stash: ::subxt::sp_core::crypto::AccountId32,
                     num_slashing_spans: ::core::primitive::u32,
@@ -7019,7 +7019,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReapStash>()?
                     };
                     if runtime_call_hash
@@ -7050,7 +7050,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Note: Making this call only makes sense if you first set the validator preferences to"]
                 #[doc = "block any further nominations."]
-                pub async fn kick(
+                pub fn kick(
                     &self,
                     who: ::std::vec::Vec<
                         ::subxt::sp_runtime::MultiAddress<
@@ -7071,7 +7071,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Kick>()?
                     };
                     if runtime_call_hash
@@ -7105,7 +7105,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "NOTE: Existing nominators and validators will not be affected by this update."]
                 #[doc = "to kick people under the new limits, `chill_other` should be called."]
-                pub async fn set_staking_configs(
+                pub fn set_staking_configs(
                     &self,
                     min_nominator_bond : runtime_types :: pallet_staking :: pallet :: pallet :: ConfigOp < :: core :: primitive :: u128 >,
                     min_validator_bond : runtime_types :: pallet_staking :: pallet :: pallet :: ConfigOp < :: core :: primitive :: u128 >,
@@ -7126,7 +7126,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetStakingConfigs>()?
                     };
                     if runtime_call_hash
@@ -7176,7 +7176,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This can be helpful if bond requirements are updated, and we need to remove old users"]
                 #[doc = "who do not satisfy these requirements."]
-                pub async fn chill_other(
+                pub fn chill_other(
                     &self,
                     controller: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -7192,7 +7192,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ChillOther>()?
                     };
                     if runtime_call_hash
@@ -7212,7 +7212,7 @@ pub mod api {
                 #[doc = "Force a validator to have at least the minimum commission. This will not affect a"]
                 #[doc = "validator who already has a commission greater than or equal to the minimum. Any account"]
                 #[doc = "can call this."]
-                pub async fn force_apply_min_commission(
+                pub fn force_apply_min_commission(
                     &self,
                     validator_stash: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -7228,7 +7228,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceApplyMinCommission>()?
                     };
                     if runtime_call_hash
@@ -7872,7 +7872,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HistoryDepth>()?
                     };
                     if runtime_storage_hash
@@ -7900,7 +7900,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ValidatorCount>()?
                     };
                     if runtime_storage_hash
@@ -7928,7 +7928,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<MinimumValidatorCount>()?
                     };
                     if runtime_storage_hash
@@ -7960,7 +7960,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Invulnerables>()?
                     };
                     if runtime_storage_hash
@@ -7991,7 +7991,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Bonded>()?
                     };
                     if runtime_storage_hash
@@ -8018,7 +8018,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Bonded>()?
                     };
                     if runtime_storage_hash
@@ -8042,7 +8042,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<MinNominatorBond>()?
                     };
                     if runtime_storage_hash
@@ -8070,7 +8070,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<MinValidatorBond>()?
                     };
                     if runtime_storage_hash
@@ -8102,7 +8102,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<MinCommission>()?
                     };
                     if runtime_storage_hash
@@ -8138,7 +8138,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Ledger>()?
                     };
                     if runtime_storage_hash
@@ -8165,7 +8165,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Ledger>()?
                     };
                     if runtime_storage_hash
@@ -8194,7 +8194,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Payee>()?
                     };
                     if runtime_storage_hash
@@ -8224,7 +8224,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Payee>()?
                     };
                     if runtime_storage_hash
@@ -8251,7 +8251,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Validators>()?
                     };
                     if runtime_storage_hash
@@ -8281,7 +8281,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Validators>()?
                     };
                     if runtime_storage_hash
@@ -8305,7 +8305,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CounterForValidators>()?
                     };
                     if runtime_storage_hash
@@ -8337,7 +8337,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<MaxValidatorsCount>()?
                     };
                     if runtime_storage_hash
@@ -8380,7 +8380,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Nominators>()?
                     };
                     if runtime_storage_hash
@@ -8422,7 +8422,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Nominators>()?
                     };
                     if runtime_storage_hash
@@ -8446,7 +8446,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CounterForNominators>()?
                     };
                     if runtime_storage_hash
@@ -8478,7 +8478,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<MaxNominatorsCount>()?
                     };
                     if runtime_storage_hash
@@ -8508,7 +8508,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentEra>()?
                     };
                     if runtime_storage_hash
@@ -8538,7 +8538,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ActiveEra>()?
                     };
                     if runtime_storage_hash
@@ -8569,7 +8569,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasStartSessionIndex>()?
                     };
                     if runtime_storage_hash
@@ -8599,7 +8599,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasStartSessionIndex>()?
                     };
                     if runtime_storage_hash
@@ -8635,7 +8635,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasStakers>()?
                     };
                     if runtime_storage_hash
@@ -8670,7 +8670,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasStakers>()?
                     };
                     if runtime_storage_hash
@@ -8711,7 +8711,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasStakersClipped>()?
                     };
                     if runtime_storage_hash
@@ -8751,7 +8751,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasStakersClipped>()?
                     };
                     if runtime_storage_hash
@@ -8783,7 +8783,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasValidatorPrefs>()?
                     };
                     if runtime_storage_hash
@@ -8817,7 +8817,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasValidatorPrefs>()?
                     };
                     if runtime_storage_hash
@@ -8846,7 +8846,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasValidatorReward>()?
                     };
                     if runtime_storage_hash
@@ -8875,7 +8875,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasValidatorReward>()?
                     };
                     if runtime_storage_hash
@@ -8905,7 +8905,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasRewardPoints>()?
                     };
                     if runtime_storage_hash
@@ -8936,7 +8936,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasRewardPoints>()?
                     };
                     if runtime_storage_hash
@@ -8962,7 +8962,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasTotalStake>()?
                     };
                     if runtime_storage_hash
@@ -8993,7 +8993,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ErasTotalStake>()?
                     };
                     if runtime_storage_hash
@@ -9019,7 +9019,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ForceEra>()?
                     };
                     if runtime_storage_hash
@@ -9051,7 +9051,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SlashRewardFraction>()?
                     };
                     if runtime_storage_hash
@@ -9080,7 +9080,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CanceledSlashPayout>()?
                     };
                     if runtime_storage_hash
@@ -9116,7 +9116,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UnappliedSlashes>()?
                     };
                     if runtime_storage_hash
@@ -9146,7 +9146,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UnappliedSlashes>()?
                     };
                     if runtime_storage_hash
@@ -9175,7 +9175,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BondedEras>()?
                     };
                     if runtime_storage_hash
@@ -9211,7 +9211,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ValidatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9239,7 +9239,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ValidatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9267,7 +9267,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NominatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9294,7 +9294,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NominatorSlashInEra>()?
                     };
                     if runtime_storage_hash
@@ -9323,7 +9323,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SlashingSpans>()?
                     };
                     if runtime_storage_hash
@@ -9350,7 +9350,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SlashingSpans>()?
                     };
                     if runtime_storage_hash
@@ -9381,7 +9381,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SpanSlash>()?
                     };
                     if runtime_storage_hash
@@ -9412,7 +9412,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SpanSlash>()?
                     };
                     if runtime_storage_hash
@@ -9438,7 +9438,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EarliestUnappliedSlash>()?
                     };
                     if runtime_storage_hash
@@ -9465,7 +9465,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentPlannedSession>()?
                     };
                     if runtime_storage_hash
@@ -9503,7 +9503,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<OffendingValidators>()?
                     };
                     if runtime_storage_hash
@@ -9536,7 +9536,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -9570,7 +9570,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChillThreshold>()?
                     };
                     if runtime_storage_hash
@@ -9599,12 +9599,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Maximum number of nominations per nominator."]
-                pub async fn max_nominations(
+                pub fn max_nominations(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Staking", "MaxNominations")?
                         == [
                             155u8, 58u8, 120u8, 225u8, 19u8, 30u8, 64u8, 6u8, 16u8, 72u8,
@@ -9623,12 +9623,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of sessions per era."]
-                pub async fn sessions_per_era(
+                pub fn sessions_per_era(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Staking", "SessionsPerEra")?
                         == [
                             73u8, 207u8, 178u8, 212u8, 159u8, 9u8, 41u8, 31u8, 205u8,
@@ -9647,12 +9647,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of eras that staked funds must remain bonded for."]
-                pub async fn bonding_duration(
+                pub fn bonding_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Staking", "BondingDuration")?
                         == [
                             205u8, 83u8, 35u8, 244u8, 140u8, 127u8, 183u8, 152u8, 242u8,
@@ -9674,12 +9674,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This should be less than the bonding duration. Set to 0 if slashes"]
                 #[doc = " should be applied immediately, without opportunity for intervention."]
-                pub async fn slash_defer_duration(
+                pub fn slash_defer_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Staking", "SlashDeferDuration")?
                         == [
                             119u8, 238u8, 165u8, 29u8, 118u8, 219u8, 225u8, 241u8, 249u8,
@@ -9701,12 +9701,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " For each validator only the `$MaxNominatorRewardedPerValidator` biggest stakers can"]
                 #[doc = " claim their reward. This used to limit the i/o cost for the nominator payout."]
-                pub async fn max_nominator_rewarded_per_validator(
+                pub fn max_nominator_rewarded_per_validator(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("Staking", "MaxNominatorRewardedPerValidator")?
                         == [
@@ -9728,12 +9728,12 @@ pub mod api {
                 }
                 #[doc = " The maximum number of `unlocking` chunks a [`StakingLedger`] can have. Effectively"]
                 #[doc = " determines how many unique eras a staker may be unbonding in."]
-                pub async fn max_unlocking_chunks(
+                pub fn max_unlocking_chunks(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Staking", "MaxUnlockingChunks")?
                         == [
                             60u8, 255u8, 33u8, 12u8, 50u8, 253u8, 93u8, 203u8, 3u8,
@@ -9860,7 +9860,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Reports>()?
                     };
                     if runtime_storage_hash
@@ -9887,7 +9887,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Reports>()?
                     };
                     if runtime_storage_hash
@@ -9915,7 +9915,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ConcurrentReportsIndex>()?
                     };
                     if runtime_storage_hash
@@ -9945,7 +9945,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ConcurrentReportsIndex>()?
                     };
                     if runtime_storage_hash
@@ -9977,7 +9977,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReportsByKindIndex>()?
                     };
                     if runtime_storage_hash
@@ -10012,7 +10012,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReportsByKindIndex>()?
                     };
                     if runtime_storage_hash
@@ -10092,7 +10092,7 @@ pub mod api {
                 #[doc = "- DbReads per key id: `KeyOwner`"]
                 #[doc = "- DbWrites per key id: `KeyOwner`"]
                 #[doc = "# </weight>"]
-                pub async fn set_keys(
+                pub fn set_keys(
                     &self,
                     keys: runtime_types::polkadot_runtime::SessionKeys,
                     proof: ::std::vec::Vec<::core::primitive::u8>,
@@ -10109,7 +10109,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetKeys>()?
                     };
                     if runtime_call_hash
@@ -10142,7 +10142,7 @@ pub mod api {
                 #[doc = "- DbWrites: `NextKeys`, `origin account`"]
                 #[doc = "- DbWrites per key id: `KeyOwner`"]
                 #[doc = "# </weight>"]
-                pub async fn purge_keys(
+                pub fn purge_keys(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -10157,7 +10157,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<PurgeKeys>()?
                     };
                     if runtime_call_hash
@@ -10289,7 +10289,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Validators>()?
                     };
                     if runtime_storage_hash
@@ -10317,7 +10317,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentIndex>()?
                     };
                     if runtime_storage_hash
@@ -10346,7 +10346,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<QueuedChanged>()?
                     };
                     if runtime_storage_hash
@@ -10380,7 +10380,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<QueuedKeys>()?
                     };
                     if runtime_storage_hash
@@ -10414,7 +10414,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DisabledValidators>()?
                     };
                     if runtime_storage_hash
@@ -10445,7 +10445,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextKeys>()?
                     };
                     if runtime_storage_hash
@@ -10472,7 +10472,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextKeys>()?
                     };
                     if runtime_storage_hash
@@ -10500,7 +10500,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<KeyOwner>()?
                     };
                     if runtime_storage_hash
@@ -10527,7 +10527,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<KeyOwner>()?
                     };
                     if runtime_storage_hash
@@ -10613,7 +10613,7 @@ pub mod api {
                 #[doc = "equivocation proof and validate the given key ownership proof"]
                 #[doc = "against the extracted offender. If both are valid, the offence"]
                 #[doc = "will be reported."]
-                pub async fn report_equivocation(
+                pub fn report_equivocation(
                     &self,
                     equivocation_proof : runtime_types :: sp_finality_grandpa :: EquivocationProof < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -10630,7 +10630,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReportEquivocation>()?
                     };
                     if runtime_call_hash
@@ -10661,7 +10661,7 @@ pub mod api {
                 #[doc = "block authors will call it (validated in `ValidateUnsigned`), as such"]
                 #[doc = "if the block author is defined it will be defined as the equivocation"]
                 #[doc = "reporter."]
-                pub async fn report_equivocation_unsigned(
+                pub fn report_equivocation_unsigned(
                     &self,
                     equivocation_proof : runtime_types :: sp_finality_grandpa :: EquivocationProof < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 >,
                     key_owner_proof: runtime_types::sp_session::MembershipProof,
@@ -10678,7 +10678,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReportEquivocationUnsigned>()?
                     };
                     if runtime_call_hash
@@ -10707,7 +10707,7 @@ pub mod api {
                 #[doc = "forced change will not be re-orged (e.g. 1000 blocks). The GRANDPA voters"]
                 #[doc = "will start the new authority set using the given finalized block as base."]
                 #[doc = "Only callable by root."]
-                pub async fn note_stalled(
+                pub fn note_stalled(
                     &self,
                     delay: ::core::primitive::u32,
                     best_finalized_block_number: ::core::primitive::u32,
@@ -10724,7 +10724,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<NoteStalled>()?
                     };
                     if runtime_call_hash
@@ -10855,7 +10855,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<State>()?
                     };
                     if runtime_storage_hash
@@ -10889,7 +10889,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingChange>()?
                     };
                     if runtime_storage_hash
@@ -10916,7 +10916,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextForced>()?
                     };
                     if runtime_storage_hash
@@ -10946,7 +10946,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Stalled>()?
                     };
                     if runtime_storage_hash
@@ -10972,7 +10972,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentSetId>()?
                     };
                     if runtime_storage_hash
@@ -11006,7 +11006,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SetIdSession>()?
                     };
                     if runtime_storage_hash
@@ -11036,7 +11036,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SetIdSession>()?
                     };
                     if runtime_storage_hash
@@ -11064,12 +11064,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Max Authorities in use"]
-                pub async fn max_authorities(
+                pub fn max_authorities(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Grandpa", "MaxAuthorities")?
                         == [
                             248u8, 195u8, 131u8, 166u8, 10u8, 50u8, 71u8, 223u8, 41u8,
@@ -11136,7 +11136,7 @@ pub mod api {
                 #[doc = "  `ReceivedHeartbeats`"]
                 #[doc = "- DbWrites: `ReceivedHeartbeats`"]
                 #[doc = "# </weight>"]
-                pub async fn heartbeat(
+                pub fn heartbeat(
                     &self,
                     heartbeat: runtime_types::pallet_im_online::Heartbeat<
                         ::core::primitive::u32,
@@ -11155,7 +11155,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Heartbeat>()?
                     };
                     if runtime_call_hash
@@ -11302,7 +11302,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HeartbeatAfter>()?
                     };
                     if runtime_storage_hash
@@ -11325,7 +11325,7 @@ pub mod api {
                 #[doc = " The current set of keys that may issue a heartbeat."]                pub async fn keys (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: weak_bounded_vec :: WeakBoundedVec < runtime_types :: pallet_im_online :: sr25519 :: app_sr25519 :: Public > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Keys>()?
                     };
                     if runtime_storage_hash
@@ -11362,7 +11362,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReceivedHeartbeats>()?
                     };
                     if runtime_storage_hash
@@ -11390,7 +11390,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReceivedHeartbeats>()?
                     };
                     if runtime_storage_hash
@@ -11417,7 +11417,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AuthoredBlocks>()?
                     };
                     if runtime_storage_hash
@@ -11448,7 +11448,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AuthoredBlocks>()?
                     };
                     if runtime_storage_hash
@@ -11479,12 +11479,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is exposed so that it can be tuned for particular runtime, when"]
                 #[doc = " multiple pallets send unsigned transactions."]
-                pub async fn unsigned_priority(
+                pub fn unsigned_priority(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("ImOnline", "UnsignedPriority")?
                         == [
                             78u8, 226u8, 84u8, 70u8, 162u8, 23u8, 167u8, 100u8, 156u8,
@@ -11779,7 +11779,7 @@ pub mod api {
                 #[doc = "Emits `Proposed`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(p)`"]
-                pub async fn propose(
+                pub fn propose(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     value: ::core::primitive::u128,
@@ -11796,7 +11796,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Propose>()?
                     };
                     if runtime_call_hash
@@ -11826,7 +11826,7 @@ pub mod api {
                 #[doc = "  proposal. Extrinsic is weighted according to this value with no refund."]
                 #[doc = ""]
                 #[doc = "Weight: `O(S)` where S is the number of seconds a proposal already has."]
-                pub async fn second(
+                pub fn second(
                     &self,
                     proposal: ::core::primitive::u32,
                     seconds_upper_bound: ::core::primitive::u32,
@@ -11843,7 +11843,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Second>()?
                     };
                     if runtime_call_hash
@@ -11872,7 +11872,7 @@ pub mod api {
                 #[doc = "- `vote`: The vote configuration."]
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` where R is the number of referendums the voter has voted on."]
-                pub async fn vote(
+                pub fn vote(
                     &self,
                     ref_index: ::core::primitive::u32,
                     vote: runtime_types::pallet_democracy::vote::AccountVote<
@@ -11891,7 +11891,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -11916,7 +11916,7 @@ pub mod api {
                 #[doc = "-`ref_index`: The index of the referendum to cancel."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`."]
-                pub async fn emergency_cancel(
+                pub fn emergency_cancel(
                     &self,
                     ref_index: ::core::primitive::u32,
                 ) -> Result<
@@ -11932,7 +11932,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<EmergencyCancel>()?
                     };
                     if runtime_call_hash
@@ -11958,7 +11958,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(V)` with V number of vetoers in the blacklist of proposal."]
                 #[doc = "  Decoding vec of length V. Charged as maximum"]
-                pub async fn external_propose(
+                pub fn external_propose(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -11974,7 +11974,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ExternalPropose>()?
                     };
                     if runtime_call_hash
@@ -12002,7 +12002,7 @@ pub mod api {
                 #[doc = "pre-scheduled `external_propose` call."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`"]
-                pub async fn external_propose_majority(
+                pub fn external_propose_majority(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -12018,7 +12018,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ExternalProposeMajority>()?
                     };
                     if runtime_call_hash
@@ -12046,7 +12046,7 @@ pub mod api {
                 #[doc = "pre-scheduled `external_propose` call."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`"]
-                pub async fn external_propose_default(
+                pub fn external_propose_default(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -12062,7 +12062,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ExternalProposeDefault>()?
                     };
                     if runtime_call_hash
@@ -12094,7 +12094,7 @@ pub mod api {
                 #[doc = "Emits `Started`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`"]
-                pub async fn fast_track(
+                pub fn fast_track(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     voting_period: ::core::primitive::u32,
@@ -12112,7 +12112,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<FastTrack>()?
                     };
                     if runtime_call_hash
@@ -12142,7 +12142,7 @@ pub mod api {
                 #[doc = "Emits `Vetoed`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(V + log(V))` where V is number of `existing vetoers`"]
-                pub async fn veto_external(
+                pub fn veto_external(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -12158,7 +12158,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<VetoExternal>()?
                     };
                     if runtime_call_hash
@@ -12182,7 +12182,7 @@ pub mod api {
                 #[doc = "- `ref_index`: The index of the referendum to cancel."]
                 #[doc = ""]
                 #[doc = "# Weight: `O(1)`."]
-                pub async fn cancel_referendum(
+                pub fn cancel_referendum(
                     &self,
                     ref_index: ::core::primitive::u32,
                 ) -> Result<
@@ -12198,7 +12198,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelReferendum>()?
                     };
                     if runtime_call_hash
@@ -12222,7 +12222,7 @@ pub mod api {
                 #[doc = "- `which`: The index of the referendum to cancel."]
                 #[doc = ""]
                 #[doc = "Weight: `O(D)` where `D` is the items in the dispatch queue. Weighted as `D = 10`."]
-                pub async fn cancel_queued(
+                pub fn cancel_queued(
                     &self,
                     which: ::core::primitive::u32,
                 ) -> Result<
@@ -12238,7 +12238,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelQueued>()?
                     };
                     if runtime_call_hash
@@ -12275,7 +12275,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` where R is the number of referendums the voter delegating to has"]
                 #[doc = "  voted on. Weight is charged as if maximum votes."]
-                pub async fn delegate(
+                pub fn delegate(
                     &self,
                     to: ::subxt::sp_core::crypto::AccountId32,
                     conviction: runtime_types::pallet_democracy::conviction::Conviction,
@@ -12293,7 +12293,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Delegate>()?
                     };
                     if runtime_call_hash
@@ -12326,7 +12326,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` where R is the number of referendums the voter delegating to has"]
                 #[doc = "  voted on. Weight is charged as if maximum votes."]
-                pub async fn undelegate(
+                pub fn undelegate(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -12341,7 +12341,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Undelegate>()?
                     };
                     if runtime_call_hash
@@ -12363,7 +12363,7 @@ pub mod api {
                 #[doc = "The dispatch origin of this call must be _Root_."]
                 #[doc = ""]
                 #[doc = "Weight: `O(1)`."]
-                pub async fn clear_public_proposals(
+                pub fn clear_public_proposals(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -12378,7 +12378,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ClearPublicProposals>()?
                     };
                     if runtime_call_hash
@@ -12405,7 +12405,7 @@ pub mod api {
                 #[doc = "Emits `PreimageNoted`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(E)` with E size of `encoded_proposal` (protected by a required deposit)."]
-                pub async fn note_preimage(
+                pub fn note_preimage(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12421,7 +12421,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<NotePreimage>()?
                     };
                     if runtime_call_hash
@@ -12439,7 +12439,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Same as `note_preimage` but origin is `OperationalPreimageOrigin`."]
-                pub async fn note_preimage_operational(
+                pub fn note_preimage_operational(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12455,7 +12455,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<NotePreimageOperational>()?
                     };
                     if runtime_call_hash
@@ -12484,7 +12484,7 @@ pub mod api {
                 #[doc = "Emits `PreimageNoted`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(E)` with E size of `encoded_proposal` (protected by a required deposit)."]
-                pub async fn note_imminent_preimage(
+                pub fn note_imminent_preimage(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12500,7 +12500,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<NoteImminentPreimage>()?
                     };
                     if runtime_call_hash
@@ -12518,7 +12518,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Same as `note_imminent_preimage` but origin is `OperationalPreimageOrigin`."]
-                pub async fn note_imminent_preimage_operational(
+                pub fn note_imminent_preimage_operational(
                     &self,
                     encoded_proposal: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -12534,7 +12534,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<NoteImminentPreimageOperational>()?
                     };
                     if runtime_call_hash
@@ -12566,7 +12566,7 @@ pub mod api {
                 #[doc = "Emits `PreimageReaped`."]
                 #[doc = ""]
                 #[doc = "Weight: `O(D)` where D is length of proposal."]
-                pub async fn reap_preimage(
+                pub fn reap_preimage(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     proposal_len_upper_bound: ::core::primitive::u32,
@@ -12583,7 +12583,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReapPreimage>()?
                     };
                     if runtime_call_hash
@@ -12610,7 +12610,7 @@ pub mod api {
                 #[doc = "- `target`: The account to remove the lock on."]
                 #[doc = ""]
                 #[doc = "Weight: `O(R)` with R number of vote of target."]
-                pub async fn unlock(
+                pub fn unlock(
                     &self,
                     target: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -12626,7 +12626,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Unlock>()?
                     };
                     if runtime_call_hash
@@ -12670,7 +12670,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R + log R)` where R is the number of referenda that `target` has voted on."]
                 #[doc = "  Weight is calculated for the maximum number of vote."]
-                pub async fn remove_vote(
+                pub fn remove_vote(
                     &self,
                     index: ::core::primitive::u32,
                 ) -> Result<
@@ -12686,7 +12686,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveVote>()?
                     };
                     if runtime_call_hash
@@ -12718,7 +12718,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(R + log R)` where R is the number of referenda that `target` has voted on."]
                 #[doc = "  Weight is calculated for the maximum number of vote."]
-                pub async fn remove_other_vote(
+                pub fn remove_other_vote(
                     &self,
                     target: ::subxt::sp_core::crypto::AccountId32,
                     index: ::core::primitive::u32,
@@ -12735,7 +12735,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveOtherVote>()?
                     };
                     if runtime_call_hash
@@ -12753,7 +12753,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Enact a proposal from a referendum. For now we just make the weight be the maximum."]
-                pub async fn enact_proposal(
+                pub fn enact_proposal(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -12770,7 +12770,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<EnactProposal>()?
                     };
                     if runtime_call_hash
@@ -12805,7 +12805,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Weight: `O(p)` (though as this is an high-privilege dispatch, we assume it has a"]
                 #[doc = "  reasonable value)."]
-                pub async fn blacklist(
+                pub fn blacklist(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     maybe_ref_index: ::core::option::Option<::core::primitive::u32>,
@@ -12822,7 +12822,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Blacklist>()?
                     };
                     if runtime_call_hash
@@ -12849,7 +12849,7 @@ pub mod api {
                 #[doc = "- `prop_index`: The index of the proposal to cancel."]
                 #[doc = ""]
                 #[doc = "Weight: `O(p)` where `p = PublicProps::<T>::decode_len()`"]
-                pub async fn cancel_proposal(
+                pub fn cancel_proposal(
                     &self,
                     prop_index: ::core::primitive::u32,
                 ) -> Result<
@@ -12865,7 +12865,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelProposal>()?
                     };
                     if runtime_call_hash
@@ -13273,7 +13273,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PublicPropCount>()?
                     };
                     if runtime_storage_hash
@@ -13307,7 +13307,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PublicProps>()?
                     };
                     if runtime_storage_hash
@@ -13343,7 +13343,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DepositOf>()?
                     };
                     if runtime_storage_hash
@@ -13372,7 +13372,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DepositOf>()?
                     };
                     if runtime_storage_hash
@@ -13406,7 +13406,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Preimages>()?
                     };
                     if runtime_storage_hash
@@ -13434,7 +13434,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Preimages>()?
                     };
                     if runtime_storage_hash
@@ -13458,7 +13458,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReferendumCount>()?
                     };
                     if runtime_storage_hash
@@ -13487,7 +13487,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<LowestUnbaked>()?
                     };
                     if runtime_storage_hash
@@ -13526,7 +13526,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReferendumInfoOf>()?
                     };
                     if runtime_storage_hash
@@ -13555,7 +13555,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReferendumInfoOf>()?
                     };
                     if runtime_storage_hash
@@ -13589,7 +13589,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<VotingOf>()?
                     };
                     if runtime_storage_hash
@@ -13622,7 +13622,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<VotingOf>()?
                     };
                     if runtime_storage_hash
@@ -13647,7 +13647,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<LastTabledWasExternal>()?
                     };
                     if runtime_storage_hash
@@ -13683,7 +13683,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextExternal>()?
                     };
                     if runtime_storage_hash
@@ -13715,7 +13715,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Blacklist>()?
                     };
                     if runtime_storage_hash
@@ -13743,7 +13743,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Blacklist>()?
                     };
                     if runtime_storage_hash
@@ -13768,7 +13768,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Cancellations>()?
                     };
                     if runtime_storage_hash
@@ -13798,7 +13798,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Cancellations>()?
                     };
                     if runtime_storage_hash
@@ -13826,7 +13826,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -13859,12 +13859,12 @@ pub mod api {
                 #[doc = " It should generally be a little more than the unstake period to ensure that"]
                 #[doc = " voting stakers have an opportunity to remove themselves from the system in the case"]
                 #[doc = " where they are on the losing side of a vote."]
-                pub async fn enactment_period(
+                pub fn enactment_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "EnactmentPeriod")?
                         == [
                             227u8, 73u8, 197u8, 72u8, 142u8, 160u8, 229u8, 180u8, 110u8,
@@ -13883,12 +13883,12 @@ pub mod api {
                     }
                 }
                 #[doc = " How often (in blocks) new public referenda are launched."]
-                pub async fn launch_period(
+                pub fn launch_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "LaunchPeriod")?
                         == [
                             107u8, 166u8, 54u8, 10u8, 127u8, 204u8, 15u8, 249u8, 71u8,
@@ -13907,12 +13907,12 @@ pub mod api {
                     }
                 }
                 #[doc = " How often (in blocks) to check for new votes."]
-                pub async fn voting_period(
+                pub fn voting_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "VotingPeriod")?
                         == [
                             53u8, 228u8, 6u8, 131u8, 171u8, 179u8, 33u8, 29u8, 46u8,
@@ -13934,12 +13934,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " It should be no shorter than enactment period to ensure that in the case of an approval,"]
                 #[doc = " those successful voters are locked into the consequences that their votes entail."]
-                pub async fn vote_locking_period(
+                pub fn vote_locking_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "VoteLockingPeriod")?
                         == [
                             30u8, 71u8, 100u8, 117u8, 139u8, 71u8, 77u8, 189u8, 33u8,
@@ -13958,12 +13958,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The minimum amount to be used as a deposit for a public referendum proposal."]
-                pub async fn minimum_deposit(
+                pub fn minimum_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "MinimumDeposit")?
                         == [
                             13u8, 97u8, 190u8, 80u8, 197u8, 219u8, 115u8, 167u8, 134u8,
@@ -13984,12 +13984,12 @@ pub mod api {
                 #[doc = " Indicator for whether an emergency origin is even allowed to happen. Some chains may"]
                 #[doc = " want to set this permanently to `false`, others may want to condition it on things such"]
                 #[doc = " as an upgrade having happened recently."]
-                pub async fn instant_allowed(
+                pub fn instant_allowed(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::bool, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "InstantAllowed")?
                         == [
                             66u8, 19u8, 43u8, 75u8, 149u8, 2u8, 157u8, 136u8, 33u8,
@@ -14008,12 +14008,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum voting period allowed for a fast-track referendum."]
-                pub async fn fast_track_voting_period(
+                pub fn fast_track_voting_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "FastTrackVotingPeriod")?
                         == [
                             72u8, 110u8, 169u8, 125u8, 65u8, 142u8, 75u8, 117u8, 252u8,
@@ -14032,12 +14032,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Period in blocks where an external proposal may not be re-submitted after being vetoed."]
-                pub async fn cooloff_period(
+                pub fn cooloff_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "CooloffPeriod")?
                         == [
                             216u8, 225u8, 208u8, 207u8, 23u8, 216u8, 8u8, 144u8, 183u8,
@@ -14056,12 +14056,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount of balance that must be deposited per byte of preimage stored."]
-                pub async fn preimage_byte_deposit(
+                pub fn preimage_byte_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "PreimageByteDeposit")?
                         == [
                             123u8, 228u8, 214u8, 37u8, 90u8, 98u8, 166u8, 29u8, 231u8,
@@ -14083,12 +14083,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " Also used to compute weight, an overly big value can"]
                 #[doc = " lead to extrinsic with very big weight: see `delegate` for instance."]
-                pub async fn max_votes(
+                pub fn max_votes(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "MaxVotes")?
                         == [
                             218u8, 111u8, 73u8, 160u8, 254u8, 247u8, 22u8, 113u8, 78u8,
@@ -14107,12 +14107,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of public proposals that can exist at any time."]
-                pub async fn max_proposals(
+                pub fn max_proposals(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Democracy", "MaxProposals")?
                         == [
                             125u8, 103u8, 31u8, 211u8, 29u8, 50u8, 100u8, 13u8, 229u8,
@@ -14256,7 +14256,7 @@ pub mod api {
                 #[doc = "  - `P` storage mutations (codec `O(M)`) for updating the votes for each proposal"]
                 #[doc = "  - 1 storage write (codec `O(1)`) for deleting the old `prime` and setting the new one"]
                 #[doc = "# </weight>"]
-                pub async fn set_members(
+                pub fn set_members(
                     &self,
                     new_members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     prime: ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
@@ -14274,7 +14274,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMembers>()?
                     };
                     if runtime_call_hash
@@ -14306,7 +14306,7 @@ pub mod api {
                 #[doc = "- DB: 1 read (codec `O(M)`) + DB access of `proposal`"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub async fn execute(
+                pub fn execute(
                     &self,
                     proposal: runtime_types::polkadot_runtime::Call,
                     length_bound: ::core::primitive::u32,
@@ -14323,7 +14323,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Execute>()?
                     };
                     if runtime_call_hash
@@ -14370,7 +14370,7 @@ pub mod api {
                 #[doc = "      - 1 storage write `Voting` (codec `O(M)`)"]
                 #[doc = "  - 1 event"]
                 #[doc = "# </weight>"]
-                pub async fn propose(
+                pub fn propose(
                     &self,
                     threshold: ::core::primitive::u32,
                     proposal: runtime_types::polkadot_runtime::Call,
@@ -14388,7 +14388,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Propose>()?
                     };
                     if runtime_call_hash
@@ -14424,7 +14424,7 @@ pub mod api {
                 #[doc = "  - 1 storage mutation `Voting` (codec `O(M)`)"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub async fn vote(
+                pub fn vote(
                     &self,
                     proposal: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -14442,7 +14442,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -14495,7 +14495,7 @@ pub mod api {
                 #[doc = " - any mutations done while executing `proposal` (`P1`)"]
                 #[doc = "- up to 3 events"]
                 #[doc = "# </weight>"]
-                pub async fn close(
+                pub fn close(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -14514,7 +14514,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Close>()?
                     };
                     if runtime_call_hash
@@ -14550,7 +14550,7 @@ pub mod api {
                 #[doc = "* Reads: Proposals"]
                 #[doc = "* Writes: Voting, Proposals, ProposalOf"]
                 #[doc = "# </weight>"]
-                pub async fn disapprove_proposal(
+                pub fn disapprove_proposal(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -14566,7 +14566,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<DisapproveProposal>()?
                     };
                     if runtime_call_hash
@@ -14754,7 +14754,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -14785,7 +14785,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -14812,7 +14812,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -14844,7 +14844,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -14871,7 +14871,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -14895,7 +14895,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ProposalCount>()?
                     };
                     if runtime_storage_hash
@@ -14925,7 +14925,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -14955,7 +14955,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Prime>()?
                     };
                     if runtime_storage_hash
@@ -15098,7 +15098,7 @@ pub mod api {
                 #[doc = "  - `P` storage mutations (codec `O(M)`) for updating the votes for each proposal"]
                 #[doc = "  - 1 storage write (codec `O(1)`) for deleting the old `prime` and setting the new one"]
                 #[doc = "# </weight>"]
-                pub async fn set_members(
+                pub fn set_members(
                     &self,
                     new_members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     prime: ::core::option::Option<::subxt::sp_core::crypto::AccountId32>,
@@ -15116,7 +15116,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMembers>()?
                     };
                     if runtime_call_hash
@@ -15148,7 +15148,7 @@ pub mod api {
                 #[doc = "- DB: 1 read (codec `O(M)`) + DB access of `proposal`"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub async fn execute(
+                pub fn execute(
                     &self,
                     proposal: runtime_types::polkadot_runtime::Call,
                     length_bound: ::core::primitive::u32,
@@ -15165,7 +15165,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Execute>()?
                     };
                     if runtime_call_hash
@@ -15212,7 +15212,7 @@ pub mod api {
                 #[doc = "      - 1 storage write `Voting` (codec `O(M)`)"]
                 #[doc = "  - 1 event"]
                 #[doc = "# </weight>"]
-                pub async fn propose(
+                pub fn propose(
                     &self,
                     threshold: ::core::primitive::u32,
                     proposal: runtime_types::polkadot_runtime::Call,
@@ -15230,7 +15230,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Propose>()?
                     };
                     if runtime_call_hash
@@ -15266,7 +15266,7 @@ pub mod api {
                 #[doc = "  - 1 storage mutation `Voting` (codec `O(M)`)"]
                 #[doc = "- 1 event"]
                 #[doc = "# </weight>"]
-                pub async fn vote(
+                pub fn vote(
                     &self,
                     proposal: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -15284,7 +15284,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -15337,7 +15337,7 @@ pub mod api {
                 #[doc = " - any mutations done while executing `proposal` (`P1`)"]
                 #[doc = "- up to 3 events"]
                 #[doc = "# </weight>"]
-                pub async fn close(
+                pub fn close(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                     index: ::core::primitive::u32,
@@ -15356,7 +15356,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Close>()?
                     };
                     if runtime_call_hash
@@ -15392,7 +15392,7 @@ pub mod api {
                 #[doc = "* Reads: Proposals"]
                 #[doc = "* Writes: Voting, Proposals, ProposalOf"]
                 #[doc = "# </weight>"]
-                pub async fn disapprove_proposal(
+                pub fn disapprove_proposal(
                     &self,
                     proposal_hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -15408,7 +15408,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<DisapproveProposal>()?
                     };
                     if runtime_call_hash
@@ -15596,7 +15596,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -15627,7 +15627,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -15654,7 +15654,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ProposalOf>()?
                     };
                     if runtime_storage_hash
@@ -15686,7 +15686,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -15713,7 +15713,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -15737,7 +15737,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ProposalCount>()?
                     };
                     if runtime_storage_hash
@@ -15767,7 +15767,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -15797,7 +15797,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Prime>()?
                     };
                     if runtime_storage_hash
@@ -15920,7 +15920,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "We assume the maximum weight among all 3 cases: vote_equal, vote_more and vote_less."]
                 #[doc = "# </weight>"]
-                pub async fn vote(
+                pub fn vote(
                     &self,
                     votes: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                     value: ::core::primitive::u128,
@@ -15937,7 +15937,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Vote>()?
                     };
                     if runtime_call_hash
@@ -15959,7 +15959,7 @@ pub mod api {
                 #[doc = "This removes the lock and returns the deposit."]
                 #[doc = ""]
                 #[doc = "The dispatch origin of this call must be signed and be a voter."]
-                pub async fn remove_voter(
+                pub fn remove_voter(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -15974,7 +15974,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveVoter>()?
                     };
                     if runtime_call_hash
@@ -16006,7 +16006,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "The number of current candidates must be provided as witness data."]
                 #[doc = "# </weight>"]
-                pub async fn submit_candidacy(
+                pub fn submit_candidacy(
                     &self,
                     candidate_count: ::core::primitive::u32,
                 ) -> Result<
@@ -16022,7 +16022,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SubmitCandidacy>()?
                     };
                     if runtime_call_hash
@@ -16057,7 +16057,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "The type of renouncing must be provided as witness data."]
                 #[doc = "# </weight>"]
-                pub async fn renounce_candidacy(
+                pub fn renounce_candidacy(
                     &self,
                     renouncing: runtime_types::pallet_elections_phragmen::Renouncing,
                 ) -> Result<
@@ -16073,7 +16073,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RenounceCandidacy>()?
                     };
                     if runtime_call_hash
@@ -16104,7 +16104,7 @@ pub mod api {
                 #[doc = "If we have a replacement, we use a small weight. Else, since this is a root call and"]
                 #[doc = "will go into phragmen, we assume full block for now."]
                 #[doc = "# </weight>"]
-                pub async fn remove_member(
+                pub fn remove_member(
                     &self,
                     who: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -16124,7 +16124,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveMember>()?
                     };
                     if runtime_call_hash
@@ -16154,7 +16154,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "The total number of voters and those that are defunct must be provided as witness data."]
                 #[doc = "# </weight>"]
-                pub async fn clean_defunct_voters(
+                pub fn clean_defunct_voters(
                     &self,
                     num_voters: ::core::primitive::u32,
                     num_defunct: ::core::primitive::u32,
@@ -16171,7 +16171,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CleanDefunctVoters>()?
                     };
                     if runtime_call_hash
@@ -16360,7 +16360,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -16398,7 +16398,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<RunnersUp>()?
                     };
                     if runtime_storage_hash
@@ -16436,7 +16436,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Candidates>()?
                     };
                     if runtime_storage_hash
@@ -16464,7 +16464,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ElectionRounds>()?
                     };
                     if runtime_storage_hash
@@ -16500,7 +16500,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -16532,7 +16532,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Voting>()?
                     };
                     if runtime_storage_hash
@@ -16560,14 +16560,14 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Identifier for the elections-phragmen pallet's lock"]
-                pub async fn pallet_id(
+                pub fn pallet_id(
                     &self,
                 ) -> ::core::result::Result<
                     [::core::primitive::u8; 8usize],
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("PhragmenElection", "PalletId")?
                         == [
                             95u8, 63u8, 229u8, 200u8, 231u8, 11u8, 95u8, 106u8, 62u8,
@@ -16586,12 +16586,12 @@ pub mod api {
                     }
                 }
                 #[doc = " How much should be locked up in order to submit one's candidacy."]
-                pub async fn candidacy_bond(
+                pub fn candidacy_bond(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("PhragmenElection", "CandidacyBond")?
                         == [
                             14u8, 234u8, 73u8, 125u8, 101u8, 97u8, 55u8, 15u8, 230u8,
@@ -16613,12 +16613,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This should be sensibly high to economically ensure the pallet cannot be attacked by"]
                 #[doc = " creating a gigantic number of votes."]
-                pub async fn voting_bond_base(
+                pub fn voting_bond_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("PhragmenElection", "VotingBondBase")?
                         == [
                             180u8, 167u8, 175u8, 40u8, 243u8, 172u8, 143u8, 55u8, 194u8,
@@ -16637,12 +16637,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount of bond that need to be locked for each vote (32 bytes)."]
-                pub async fn voting_bond_factor(
+                pub fn voting_bond_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("PhragmenElection", "VotingBondFactor")?
                         == [
                             221u8, 163u8, 2u8, 102u8, 69u8, 249u8, 39u8, 153u8, 236u8,
@@ -16661,12 +16661,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of members to elect."]
-                pub async fn desired_members(
+                pub fn desired_members(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("PhragmenElection", "DesiredMembers")?
                         == [
                             202u8, 93u8, 82u8, 184u8, 101u8, 152u8, 110u8, 247u8, 155u8,
@@ -16685,12 +16685,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Number of runners_up to keep."]
-                pub async fn desired_runners_up(
+                pub fn desired_runners_up(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("PhragmenElection", "DesiredRunnersUp")?
                         == [
                             126u8, 79u8, 206u8, 94u8, 16u8, 223u8, 112u8, 34u8, 160u8,
@@ -16711,12 +16711,12 @@ pub mod api {
                 #[doc = " How long each seat is kept. This defines the next block number at which an election"]
                 #[doc = " round will happen. If set to zero, no elections are ever triggered and the module will"]
                 #[doc = " be in passive mode."]
-                pub async fn term_duration(
+                pub fn term_duration(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("PhragmenElection", "TermDuration")?
                         == [
                             193u8, 236u8, 82u8, 251u8, 38u8, 164u8, 72u8, 149u8, 65u8,
@@ -16821,7 +16821,7 @@ pub mod api {
                 #[doc = "Add a member `who` to the set."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::AddOrigin`."]
-                pub async fn add_member(
+                pub fn add_member(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -16837,7 +16837,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AddMember>()?
                     };
                     if runtime_call_hash
@@ -16857,7 +16857,7 @@ pub mod api {
                 #[doc = "Remove a member `who` from the set."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::RemoveOrigin`."]
-                pub async fn remove_member(
+                pub fn remove_member(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -16873,7 +16873,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveMember>()?
                     };
                     if runtime_call_hash
@@ -16895,7 +16895,7 @@ pub mod api {
                 #[doc = "May only be called from `T::SwapOrigin`."]
                 #[doc = ""]
                 #[doc = "Prime membership is *not* passed from `remove` to `add`, if extant."]
-                pub async fn swap_member(
+                pub fn swap_member(
                     &self,
                     remove: ::subxt::sp_core::crypto::AccountId32,
                     add: ::subxt::sp_core::crypto::AccountId32,
@@ -16912,7 +16912,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SwapMember>()?
                     };
                     if runtime_call_hash
@@ -16933,7 +16933,7 @@ pub mod api {
                 #[doc = "pass `members` pre-sorted."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::ResetOrigin`."]
-                pub async fn reset_members(
+                pub fn reset_members(
                     &self,
                     members: ::std::vec::Vec<::subxt::sp_core::crypto::AccountId32>,
                 ) -> Result<
@@ -16949,7 +16949,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ResetMembers>()?
                     };
                     if runtime_call_hash
@@ -16971,7 +16971,7 @@ pub mod api {
                 #[doc = "May only be called from `Signed` origin of a current member."]
                 #[doc = ""]
                 #[doc = "Prime membership is passed from the origin account to `new`, if extant."]
-                pub async fn change_key(
+                pub fn change_key(
                     &self,
                     new: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -16987,7 +16987,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ChangeKey>()?
                     };
                     if runtime_call_hash
@@ -17007,7 +17007,7 @@ pub mod api {
                 #[doc = "Set the prime member. Must be a current member."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::PrimeOrigin`."]
-                pub async fn set_prime(
+                pub fn set_prime(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -17023,7 +17023,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetPrime>()?
                     };
                     if runtime_call_hash
@@ -17043,7 +17043,7 @@ pub mod api {
                 #[doc = "Remove the prime member if it exists."]
                 #[doc = ""]
                 #[doc = "May only be called from `T::PrimeOrigin`."]
-                pub async fn clear_prime(
+                pub fn clear_prime(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -17058,7 +17058,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ClearPrime>()?
                     };
                     if runtime_call_hash
@@ -17160,7 +17160,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Members>()?
                     };
                     if runtime_storage_hash
@@ -17190,7 +17190,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Prime>()?
                     };
                     if runtime_storage_hash
@@ -17276,7 +17276,7 @@ pub mod api {
                 #[doc = "- DbReads: `ProposalCount`, `origin account`"]
                 #[doc = "- DbWrites: `ProposalCount`, `Proposals`, `origin account`"]
                 #[doc = "# </weight>"]
-                pub async fn propose_spend(
+                pub fn propose_spend(
                     &self,
                     value: ::core::primitive::u128,
                     beneficiary: ::subxt::sp_runtime::MultiAddress<
@@ -17296,7 +17296,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ProposeSpend>()?
                     };
                     if runtime_call_hash
@@ -17322,7 +17322,7 @@ pub mod api {
                 #[doc = "- DbReads: `Proposals`, `rejected proposer account`"]
                 #[doc = "- DbWrites: `Proposals`, `rejected proposer account`"]
                 #[doc = "# </weight>"]
-                pub async fn reject_proposal(
+                pub fn reject_proposal(
                     &self,
                     proposal_id: ::core::primitive::u32,
                 ) -> Result<
@@ -17338,7 +17338,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RejectProposal>()?
                     };
                     if runtime_call_hash
@@ -17365,7 +17365,7 @@ pub mod api {
                 #[doc = "- DbReads: `Proposals`, `Approvals`"]
                 #[doc = "- DbWrite: `Approvals`"]
                 #[doc = "# </weight>"]
-                pub async fn approve_proposal(
+                pub fn approve_proposal(
                     &self,
                     proposal_id: ::core::primitive::u32,
                 ) -> Result<
@@ -17381,7 +17381,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ApproveProposal>()?
                     };
                     if runtime_call_hash
@@ -17548,7 +17548,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ProposalCount>()?
                     };
                     if runtime_storage_hash
@@ -17584,7 +17584,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -17611,7 +17611,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Proposals>()?
                     };
                     if runtime_storage_hash
@@ -17639,7 +17639,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Approvals>()?
                     };
                     if runtime_storage_hash
@@ -17672,14 +17672,14 @@ pub mod api {
                 }
                 #[doc = " Fraction of a proposal's value that should be bonded in order to place the proposal."]
                 #[doc = " An accepted proposal gets these back. A rejected proposal does not."]
-                pub async fn proposal_bond(
+                pub fn proposal_bond(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Treasury", "ProposalBond")?
                         == [
                             254u8, 112u8, 56u8, 108u8, 71u8, 90u8, 128u8, 114u8, 54u8,
@@ -17698,12 +17698,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum amount of funds that should be placed in a deposit for making a proposal."]
-                pub async fn proposal_bond_minimum(
+                pub fn proposal_bond_minimum(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Treasury", "ProposalBondMinimum")?
                         == [
                             233u8, 16u8, 162u8, 158u8, 32u8, 30u8, 243u8, 215u8, 145u8,
@@ -17722,14 +17722,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Maximum amount of funds that should be placed in a deposit for making a proposal."]
-                pub async fn proposal_bond_maximum(
+                pub fn proposal_bond_maximum(
                     &self,
                 ) -> ::core::result::Result<
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Treasury", "ProposalBondMaximum")?
                         == [
                             12u8, 199u8, 104u8, 127u8, 224u8, 233u8, 186u8, 181u8, 74u8,
@@ -17748,12 +17748,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Period between successive spends."]
-                pub async fn spend_period(
+                pub fn spend_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Treasury", "SpendPeriod")?
                         == [
                             71u8, 58u8, 201u8, 70u8, 240u8, 191u8, 67u8, 71u8, 12u8,
@@ -17772,14 +17772,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Percentage of spare funds (if any) that are burnt per spend period."]
-                pub async fn burn(
+                pub fn burn(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Treasury", "Burn")?
                         == [
                             179u8, 112u8, 148u8, 197u8, 209u8, 103u8, 231u8, 44u8, 227u8,
@@ -17798,14 +17798,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The treasury's pallet id, used for deriving its sovereign account ID."]
-                pub async fn pallet_id(
+                pub fn pallet_id(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_support::PalletId,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Treasury", "PalletId")?
                         == [
                             65u8, 140u8, 92u8, 164u8, 174u8, 209u8, 169u8, 31u8, 29u8,
@@ -17826,12 +17826,12 @@ pub mod api {
                 #[doc = " The maximum number of approvals that can wait in the spending queue."]
                 #[doc = ""]
                 #[doc = " NOTE: This parameter is also used within the Bounties Pallet extension if enabled."]
-                pub async fn max_approvals(
+                pub fn max_approvals(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Treasury", "MaxApprovals")?
                         == [
                             90u8, 101u8, 189u8, 20u8, 137u8, 178u8, 7u8, 81u8, 148u8,
@@ -17959,7 +17959,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub async fn claim(
+                pub fn claim(
                     &self,
                     dest: ::subxt::sp_core::crypto::AccountId32,
                     ethereum_signature : runtime_types :: polkadot_runtime_common :: claims :: EcdsaSignature,
@@ -17976,7 +17976,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Claim>()?
                     };
                     if runtime_call_hash
@@ -18011,7 +18011,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub async fn mint_claim(
+                pub fn mint_claim(
                     &self,
                     who: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
                     value: ::core::primitive::u128,
@@ -18036,7 +18036,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<MintClaim>()?
                     };
                     if runtime_call_hash
@@ -18084,7 +18084,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub async fn claim_attest(
+                pub fn claim_attest(
                     &self,
                     dest: ::subxt::sp_core::crypto::AccountId32,
                     ethereum_signature : runtime_types :: polkadot_runtime_common :: claims :: EcdsaSignature,
@@ -18102,7 +18102,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ClaimAttest>()?
                     };
                     if runtime_call_hash
@@ -18140,7 +18140,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total Complexity: O(1)"]
                 #[doc = "</weight>"]
-                pub async fn attest(
+                pub fn attest(
                     &self,
                     statement: ::std::vec::Vec<::core::primitive::u8>,
                 ) -> Result<
@@ -18156,7 +18156,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Attest>()?
                     };
                     if runtime_call_hash
@@ -18173,7 +18173,7 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub async fn move_claim(
+                pub fn move_claim(
                     &self,
                     old: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
                     new: runtime_types::polkadot_runtime_common::claims::EthereumAddress,
@@ -18193,7 +18193,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<MoveClaim>()?
                     };
                     if runtime_call_hash
@@ -18319,7 +18319,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Claims>()?
                     };
                     if runtime_storage_hash
@@ -18345,7 +18345,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Claims>()?
                     };
                     if runtime_storage_hash
@@ -18368,7 +18368,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Total>()?
                     };
                     if runtime_storage_hash
@@ -18406,7 +18406,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -18436,7 +18436,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -18465,7 +18465,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Signing>()?
                     };
                     if runtime_storage_hash
@@ -18492,7 +18492,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Signing>()?
                     };
                     if runtime_storage_hash
@@ -18521,7 +18521,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Preclaims>()?
                     };
                     if runtime_storage_hash
@@ -18548,7 +18548,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Preclaims>()?
                     };
                     if runtime_storage_hash
@@ -18575,14 +18575,14 @@ pub mod api {
                 pub fn new(client: &'a ::subxt::Client<T>) -> Self {
                     Self { client }
                 }
-                pub async fn prefix(
+                pub fn prefix(
                     &self,
                 ) -> ::core::result::Result<
                     ::std::vec::Vec<::core::primitive::u8>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Claims", "Prefix")?
                         == [
                             151u8, 15u8, 166u8, 7u8, 98u8, 182u8, 188u8, 119u8, 175u8,
@@ -18702,7 +18702,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, [Sender Account]"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, [Sender Account]"]
                 #[doc = "# </weight>"]
-                pub async fn vest(
+                pub fn vest(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -18717,7 +18717,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Vest>()?
                     };
                     if runtime_call_hash
@@ -18749,7 +18749,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, Target Account"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, Target Account"]
                 #[doc = "# </weight>"]
-                pub async fn vest_other(
+                pub fn vest_other(
                     &self,
                     target: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -18768,7 +18768,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<VestOther>()?
                     };
                     if runtime_call_hash
@@ -18802,7 +18802,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, Target Account, [Sender Account]"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, Target Account, [Sender Account]"]
                 #[doc = "# </weight>"]
-                pub async fn vested_transfer(
+                pub fn vested_transfer(
                     &self,
                     target: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -18825,7 +18825,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<VestedTransfer>()?
                     };
                     if runtime_call_hash
@@ -18860,7 +18860,7 @@ pub mod api {
                 #[doc = "    - Reads: Vesting Storage, Balances Locks, Target Account, Source Account"]
                 #[doc = "    - Writes: Vesting Storage, Balances Locks, Target Account, Source Account"]
                 #[doc = "# </weight>"]
-                pub async fn force_vested_transfer(
+                pub fn force_vested_transfer(
                     &self,
                     source: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -18887,7 +18887,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceVestedTransfer>()?
                     };
                     if runtime_call_hash
@@ -18929,7 +18929,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `schedule1_index`: index of the first schedule to merge."]
                 #[doc = "- `schedule2_index`: index of the second schedule to merge."]
-                pub async fn merge_schedules(
+                pub fn merge_schedules(
                     &self,
                     schedule1_index: ::core::primitive::u32,
                     schedule2_index: ::core::primitive::u32,
@@ -18946,7 +18946,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<MergeSchedules>()?
                     };
                     if runtime_call_hash
@@ -19046,7 +19046,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -19073,7 +19073,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Vesting>()?
                     };
                     if runtime_storage_hash
@@ -19101,7 +19101,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<StorageVersion>()?
                     };
                     if runtime_storage_hash
@@ -19133,12 +19133,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The minimum amount transferred to call `vested_transfer`."]
-                pub async fn min_vested_transfer(
+                pub fn min_vested_transfer(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Vesting", "MinVestedTransfer")?
                         == [
                             92u8, 250u8, 99u8, 224u8, 124u8, 3u8, 41u8, 238u8, 116u8,
@@ -19156,12 +19156,12 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub async fn max_vesting_schedules(
+                pub fn max_vesting_schedules(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Vesting", "MaxVestingSchedules")?
                         == [
                             156u8, 82u8, 251u8, 182u8, 112u8, 167u8, 99u8, 73u8, 181u8,
@@ -19262,7 +19262,7 @@ pub mod api {
                 #[doc = "`BatchInterrupted` event is deposited, along with the number of successful calls made"]
                 #[doc = "and the error of the failed call. If all were successful, then the `BatchCompleted`"]
                 #[doc = "event is deposited."]
-                pub async fn batch(
+                pub fn batch(
                     &self,
                     calls: ::std::vec::Vec<runtime_types::polkadot_runtime::Call>,
                 ) -> Result<
@@ -19278,7 +19278,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Batch>()?
                     };
                     if runtime_call_hash
@@ -19308,7 +19308,7 @@ pub mod api {
                 #[doc = "NOTE: Prior to version *12, this was called `as_limited_sub`."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_."]
-                pub async fn as_derivative(
+                pub fn as_derivative(
                     &self,
                     index: ::core::primitive::u16,
                     call: runtime_types::polkadot_runtime::Call,
@@ -19325,7 +19325,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AsDerivative>()?
                     };
                     if runtime_call_hash
@@ -19359,7 +19359,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- Complexity: O(C) where C is the number of calls to be batched."]
                 #[doc = "# </weight>"]
-                pub async fn batch_all(
+                pub fn batch_all(
                     &self,
                     calls: ::std::vec::Vec<runtime_types::polkadot_runtime::Call>,
                 ) -> Result<
@@ -19375,7 +19375,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<BatchAll>()?
                     };
                     if runtime_call_hash
@@ -19402,7 +19402,7 @@ pub mod api {
                 #[doc = "- One DB write (event)."]
                 #[doc = "- Weight of derivative `call` execution + T::WeightInfo::dispatch_as()."]
                 #[doc = "# </weight>"]
-                pub async fn dispatch_as(
+                pub fn dispatch_as(
                     &self,
                     as_origin: runtime_types::polkadot_runtime::OriginCaller,
                     call: runtime_types::polkadot_runtime::Call,
@@ -19419,7 +19419,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<DispatchAs>()?
                     };
                     if runtime_call_hash
@@ -19490,12 +19490,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The limit on the number of batched calls."]
-                pub async fn batched_calls_limit(
+                pub fn batched_calls_limit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Utility", "batched_calls_limit")?
                         == [
                             230u8, 161u8, 6u8, 191u8, 162u8, 108u8, 149u8, 245u8, 68u8,
@@ -19715,7 +19715,7 @@ pub mod api {
                 #[doc = "- One storage mutation (codec `O(R)`)."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub async fn add_registrar(
+                pub fn add_registrar(
                     &self,
                     account: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -19731,7 +19731,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AddRegistrar>()?
                     };
                     if runtime_call_hash
@@ -19767,7 +19767,7 @@ pub mod api {
                 #[doc = "- One storage mutation (codec-read `O(X' + R)`, codec-write `O(X + R)`)."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub async fn set_identity(
+                pub fn set_identity(
                     &self,
                     info: runtime_types::pallet_identity::types::IdentityInfo,
                 ) -> Result<
@@ -19783,7 +19783,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetIdentity>()?
                     };
                     if runtime_call_hash
@@ -19823,7 +19823,7 @@ pub mod api {
                 #[doc = "  - One storage write (codec complexity `O(S)`)."]
                 #[doc = "  - One storage-exists (`IdentityOf::contains_key`)."]
                 #[doc = "# </weight>"]
-                pub async fn set_subs(
+                pub fn set_subs(
                     &self,
                     subs: ::std::vec::Vec<(
                         ::subxt::sp_core::crypto::AccountId32,
@@ -19842,7 +19842,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetSubs>()?
                     };
                     if runtime_call_hash
@@ -19877,7 +19877,7 @@ pub mod api {
                 #[doc = "- `2` storage reads and `S + 2` storage deletions."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub async fn clear_identity(
+                pub fn clear_identity(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -19892,7 +19892,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ClearIdentity>()?
                     };
                     if runtime_call_hash
@@ -19932,7 +19932,7 @@ pub mod api {
                 #[doc = "- Storage: 1 read `O(R)`, 1 mutate `O(X + R)`."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub async fn request_judgement(
+                pub fn request_judgement(
                     &self,
                     reg_index: ::core::primitive::u32,
                     max_fee: ::core::primitive::u128,
@@ -19949,7 +19949,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RequestJudgement>()?
                     };
                     if runtime_call_hash
@@ -19983,7 +19983,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R + X)`."]
                 #[doc = "- One event"]
                 #[doc = "# </weight>"]
-                pub async fn cancel_request(
+                pub fn cancel_request(
                     &self,
                     reg_index: ::core::primitive::u32,
                 ) -> Result<
@@ -19999,7 +19999,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelRequest>()?
                     };
                     if runtime_call_hash
@@ -20029,7 +20029,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R)`."]
                 #[doc = "- Benchmark: 7.315 + R * 0.329 µs (min squares analysis)"]
                 #[doc = "# </weight>"]
-                pub async fn set_fee(
+                pub fn set_fee(
                     &self,
                     index: ::core::primitive::u32,
                     fee: ::core::primitive::u128,
@@ -20046,7 +20046,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetFee>()?
                     };
                     if runtime_call_hash
@@ -20076,7 +20076,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R)`."]
                 #[doc = "- Benchmark: 8.823 + R * 0.32 µs (min squares analysis)"]
                 #[doc = "# </weight>"]
-                pub async fn set_account_id(
+                pub fn set_account_id(
                     &self,
                     index: ::core::primitive::u32,
                     new: ::subxt::sp_core::crypto::AccountId32,
@@ -20093,7 +20093,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetAccountId>()?
                     };
                     if runtime_call_hash
@@ -20123,7 +20123,7 @@ pub mod api {
                 #[doc = "- One storage mutation `O(R)`."]
                 #[doc = "- Benchmark: 7.464 + R * 0.325 µs (min squares analysis)"]
                 #[doc = "# </weight>"]
-                pub async fn set_fields(
+                pub fn set_fields(
                     &self,
                     index: ::core::primitive::u32,
                     fields: runtime_types::pallet_identity::types::BitFlags<
@@ -20142,7 +20142,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetFields>()?
                     };
                     if runtime_call_hash
@@ -20178,7 +20178,7 @@ pub mod api {
                 #[doc = "- Storage: 1 read `O(R)`, 1 mutate `O(R + X)`."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub async fn provide_judgement(
+                pub fn provide_judgement(
                     &self,
                     reg_index: ::core::primitive::u32,
                     target: ::subxt::sp_runtime::MultiAddress<
@@ -20201,7 +20201,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ProvideJudgement>()?
                     };
                     if runtime_call_hash
@@ -20241,7 +20241,7 @@ pub mod api {
                 #[doc = "- `S + 2` storage mutations."]
                 #[doc = "- One event."]
                 #[doc = "# </weight>"]
-                pub async fn kill_identity(
+                pub fn kill_identity(
                     &self,
                     target: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20260,7 +20260,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<KillIdentity>()?
                     };
                     if runtime_call_hash
@@ -20284,7 +20284,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ and the sender must have a registered"]
                 #[doc = "sub identity of `sub`."]
-                pub async fn add_sub(
+                pub fn add_sub(
                     &self,
                     sub: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20304,7 +20304,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AddSub>()?
                     };
                     if runtime_call_hash
@@ -20325,7 +20325,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ and the sender must have a registered"]
                 #[doc = "sub identity of `sub`."]
-                pub async fn rename_sub(
+                pub fn rename_sub(
                     &self,
                     sub: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20345,7 +20345,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RenameSub>()?
                     };
                     if runtime_call_hash
@@ -20369,7 +20369,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must be _Signed_ and the sender must have a registered"]
                 #[doc = "sub identity of `sub`."]
-                pub async fn remove_sub(
+                pub fn remove_sub(
                     &self,
                     sub: ::subxt::sp_runtime::MultiAddress<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -20388,7 +20388,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveSub>()?
                     };
                     if runtime_call_hash
@@ -20415,7 +20415,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "NOTE: This should not normally be used, but is provided in the case that the non-"]
                 #[doc = "controller of an account is maliciously registered as a sub-account."]
-                pub async fn quit_sub(
+                pub fn quit_sub(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -20430,7 +20430,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<QuitSub>()?
                     };
                     if runtime_call_hash
@@ -20649,7 +20649,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<IdentityOf>()?
                     };
                     if runtime_storage_hash
@@ -20678,7 +20678,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<IdentityOf>()?
                     };
                     if runtime_storage_hash
@@ -20709,7 +20709,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SuperOf>()?
                     };
                     if runtime_storage_hash
@@ -20737,7 +20737,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SuperOf>()?
                     };
                     if runtime_storage_hash
@@ -20773,7 +20773,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SubsOf>()?
                     };
                     if runtime_storage_hash
@@ -20807,7 +20807,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SubsOf>()?
                     };
                     if runtime_storage_hash
@@ -20843,7 +20843,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Registrars>()?
                     };
                     if runtime_storage_hash
@@ -20875,12 +20875,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The amount held on deposit for a registered identity"]
-                pub async fn basic_deposit(
+                pub fn basic_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Identity", "BasicDeposit")?
                         == [
                             240u8, 163u8, 226u8, 52u8, 199u8, 248u8, 206u8, 2u8, 38u8,
@@ -20899,12 +20899,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit per additional field for a registered identity."]
-                pub async fn field_deposit(
+                pub fn field_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Identity", "FieldDeposit")?
                         == [
                             165u8, 151u8, 74u8, 173u8, 28u8, 8u8, 195u8, 171u8, 159u8,
@@ -20925,12 +20925,12 @@ pub mod api {
                 #[doc = " The amount held on deposit for a registered subaccount. This should account for the fact"]
                 #[doc = " that one storage item's value will increase by the size of an account ID, and there will"]
                 #[doc = " be another trie item whose value is the size of an account ID plus 32 bytes."]
-                pub async fn sub_account_deposit(
+                pub fn sub_account_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Identity", "SubAccountDeposit")?
                         == [
                             132u8, 115u8, 135u8, 88u8, 142u8, 44u8, 215u8, 122u8, 22u8,
@@ -20949,12 +20949,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of sub-accounts allowed per identified account."]
-                pub async fn max_sub_accounts(
+                pub fn max_sub_accounts(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Identity", "MaxSubAccounts")?
                         == [
                             75u8, 1u8, 223u8, 132u8, 121u8, 0u8, 145u8, 246u8, 118u8,
@@ -20974,12 +20974,12 @@ pub mod api {
                 }
                 #[doc = " Maximum number of additional fields that may be stored in an ID. Needed to bound the I/O"]
                 #[doc = " required to access an identity, but can be pretty high."]
-                pub async fn max_additional_fields(
+                pub fn max_additional_fields(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Identity", "MaxAdditionalFields")?
                         == [
                             52u8, 246u8, 245u8, 172u8, 242u8, 40u8, 79u8, 11u8, 106u8,
@@ -20999,12 +20999,12 @@ pub mod api {
                 }
                 #[doc = " Maxmimum number of registrars allowed in the system. Needed to bound the complexity"]
                 #[doc = " of, e.g., updating judgements."]
-                pub async fn max_registrars(
+                pub fn max_registrars(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Identity", "MaxRegistrars")?
                         == [
                             172u8, 101u8, 183u8, 243u8, 249u8, 249u8, 95u8, 104u8, 100u8,
@@ -21166,7 +21166,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub async fn proxy(
+                pub fn proxy(
                     &self,
                     real: ::subxt::sp_core::crypto::AccountId32,
                     force_proxy_type: ::core::option::Option<
@@ -21186,7 +21186,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Proxy>()?
                     };
                     if runtime_call_hash
@@ -21220,7 +21220,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub async fn add_proxy(
+                pub fn add_proxy(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -21238,7 +21238,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AddProxy>()?
                     };
                     if runtime_call_hash
@@ -21270,7 +21270,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub async fn remove_proxy(
+                pub fn remove_proxy(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -21288,7 +21288,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveProxy>()?
                     };
                     if runtime_call_hash
@@ -21319,7 +21319,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub async fn remove_proxies(
+                pub fn remove_proxies(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -21334,7 +21334,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveProxies>()?
                     };
                     if runtime_call_hash
@@ -21374,7 +21374,7 @@ pub mod api {
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
                 #[doc = "TODO: Might be over counting 1 read"]
-                pub async fn anonymous(
+                pub fn anonymous(
                     &self,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
                     delay: ::core::primitive::u32,
@@ -21392,7 +21392,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Anonymous>()?
                     };
                     if runtime_call_hash
@@ -21433,7 +21433,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "Weight is a function of the number of proxies the user has (P)."]
                 #[doc = "# </weight>"]
-                pub async fn kill_anonymous(
+                pub fn kill_anonymous(
                     &self,
                     spawner: ::subxt::sp_core::crypto::AccountId32,
                     proxy_type: runtime_types::polkadot_runtime::ProxyType,
@@ -21453,7 +21453,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<KillAnonymous>()?
                     };
                     if runtime_call_hash
@@ -21497,7 +21497,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub async fn announce(
+                pub fn announce(
                     &self,
                     real: ::subxt::sp_core::crypto::AccountId32,
                     call_hash: ::subxt::sp_core::H256,
@@ -21514,7 +21514,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Announce>()?
                     };
                     if runtime_call_hash
@@ -21547,7 +21547,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub async fn remove_announcement(
+                pub fn remove_announcement(
                     &self,
                     real: ::subxt::sp_core::crypto::AccountId32,
                     call_hash: ::subxt::sp_core::H256,
@@ -21564,7 +21564,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RemoveAnnouncement>()?
                     };
                     if runtime_call_hash
@@ -21597,7 +21597,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub async fn reject_announcement(
+                pub fn reject_announcement(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     call_hash: ::subxt::sp_core::H256,
@@ -21614,7 +21614,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RejectAnnouncement>()?
                     };
                     if runtime_call_hash
@@ -21651,7 +21651,7 @@ pub mod api {
                 #[doc = "- A: the number of announcements made."]
                 #[doc = "- P: the number of proxies the user has."]
                 #[doc = "# </weight>"]
-                pub async fn proxy_announced(
+                pub fn proxy_announced(
                     &self,
                     delegate: ::subxt::sp_core::crypto::AccountId32,
                     real: ::subxt::sp_core::crypto::AccountId32,
@@ -21672,7 +21672,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ProxyAnnounced>()?
                     };
                     if runtime_call_hash
@@ -21830,7 +21830,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Proxies>()?
                     };
                     if runtime_storage_hash
@@ -21861,7 +21861,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Proxies>()?
                     };
                     if runtime_storage_hash
@@ -21897,7 +21897,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Announcements>()?
                     };
                     if runtime_storage_hash
@@ -21927,7 +21927,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Announcements>()?
                     };
                     if runtime_storage_hash
@@ -21958,12 +21958,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is held for an additional storage item whose value size is"]
                 #[doc = " `sizeof(Balance)` bytes and whose key size is `sizeof(AccountId)` bytes."]
-                pub async fn proxy_deposit_base(
+                pub fn proxy_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Proxy", "ProxyDepositBase")?
                         == [
                             103u8, 165u8, 87u8, 140u8, 136u8, 233u8, 165u8, 158u8, 117u8,
@@ -21986,12 +21986,12 @@ pub mod api {
                 #[doc = " This is held for adding 32 bytes plus an instance of `ProxyType` more into a"]
                 #[doc = " pre-existing storage value. Thus, when configuring `ProxyDepositFactor` one should take"]
                 #[doc = " into account `32 + proxy_type.encode().len()` bytes of data."]
-                pub async fn proxy_deposit_factor(
+                pub fn proxy_deposit_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Proxy", "ProxyDepositFactor")?
                         == [
                             163u8, 148u8, 34u8, 63u8, 153u8, 113u8, 173u8, 220u8, 242u8,
@@ -22010,12 +22010,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum amount of proxies allowed for a single account."]
-                pub async fn max_proxies(
+                pub fn max_proxies(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Proxy", "MaxProxies")?
                         == [
                             249u8, 153u8, 224u8, 128u8, 161u8, 3u8, 39u8, 192u8, 120u8,
@@ -22034,12 +22034,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum amount of time-delayed announcements that are allowed to be pending."]
-                pub async fn max_pending(
+                pub fn max_pending(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Proxy", "MaxPending")?
                         == [
                             88u8, 148u8, 146u8, 152u8, 151u8, 208u8, 255u8, 193u8, 239u8,
@@ -22061,12 +22061,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is held when a new storage item holding a `Balance` is created (typically 16"]
                 #[doc = " bytes)."]
-                pub async fn announcement_deposit_base(
+                pub fn announcement_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Proxy", "AnnouncementDepositBase")?
                         == [
                             167u8, 193u8, 39u8, 36u8, 61u8, 75u8, 122u8, 88u8, 86u8,
@@ -22088,12 +22088,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This is held for adding an `AccountId`, `Hash` and `BlockNumber` (typically 68 bytes)"]
                 #[doc = " into a pre-existing storage value."]
-                pub async fn announcement_deposit_factor(
+                pub fn announcement_deposit_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Proxy", "AnnouncementDepositFactor")?
                         == [
                             234u8, 50u8, 92u8, 12u8, 170u8, 230u8, 151u8, 220u8, 202u8,
@@ -22211,7 +22211,7 @@ pub mod api {
                 #[doc = "- DB Weight: None"]
                 #[doc = "- Plus Call Weight"]
                 #[doc = "# </weight>"]
-                pub async fn as_multi_threshold_1(
+                pub fn as_multi_threshold_1(
                     &self,
                     other_signatories: ::std::vec::Vec<
                         ::subxt::sp_core::crypto::AccountId32,
@@ -22230,7 +22230,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AsMultiThreshold1>()?
                     };
                     if runtime_call_hash
@@ -22295,7 +22295,7 @@ pub mod api {
                 #[doc = "    - Writes: Multisig Storage, [Caller Account], Calls (if `store_call`)"]
                 #[doc = "- Plus Call Weight"]
                 #[doc = "# </weight>"]
-                pub async fn as_multi(
+                pub fn as_multi(
                     &self,
                     threshold: ::core::primitive::u16,
                     other_signatories: ::std::vec::Vec<
@@ -22322,7 +22322,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AsMulti>()?
                     };
                     if runtime_call_hash
@@ -22381,7 +22381,7 @@ pub mod api {
                 #[doc = "    - Read: Multisig Storage, [Caller Account]"]
                 #[doc = "    - Write: Multisig Storage, [Caller Account]"]
                 #[doc = "# </weight>"]
-                pub async fn approve_as_multi(
+                pub fn approve_as_multi(
                     &self,
                     threshold: ::core::primitive::u16,
                     other_signatories: ::std::vec::Vec<
@@ -22405,7 +22405,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ApproveAsMulti>()?
                     };
                     if runtime_call_hash
@@ -22454,7 +22454,7 @@ pub mod api {
                 #[doc = "    - Read: Multisig Storage, [Caller Account], Refund Account, Calls"]
                 #[doc = "    - Write: Multisig Storage, [Caller Account], Refund Account, Calls"]
                 #[doc = "# </weight>"]
-                pub async fn cancel_as_multi(
+                pub fn cancel_as_multi(
                     &self,
                     threshold: ::core::primitive::u16,
                     other_signatories: ::std::vec::Vec<
@@ -22477,7 +22477,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelAsMulti>()?
                     };
                     if runtime_call_hash
@@ -22625,7 +22625,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Multisigs>()?
                     };
                     if runtime_storage_hash
@@ -22652,7 +22652,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Multisigs>()?
                     };
                     if runtime_storage_hash
@@ -22682,7 +22682,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Calls>()?
                     };
                     if runtime_storage_hash
@@ -22708,7 +22708,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Calls>()?
                     };
                     if runtime_storage_hash
@@ -22741,12 +22741,12 @@ pub mod api {
                 #[doc = " This is held for an additional storage item whose value size is"]
                 #[doc = " `4 + sizeof((BlockNumber, Balance, AccountId))` bytes and whose key size is"]
                 #[doc = " `32 + sizeof(AccountId)` bytes."]
-                pub async fn deposit_base(
+                pub fn deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Multisig", "DepositBase")?
                         == [
                             184u8, 205u8, 30u8, 80u8, 201u8, 56u8, 94u8, 154u8, 82u8,
@@ -22767,12 +22767,12 @@ pub mod api {
                 #[doc = " The amount of currency needed per unit threshold when creating a multisig execution."]
                 #[doc = ""]
                 #[doc = " This is held for adding 32 bytes more into a pre-existing storage value."]
-                pub async fn deposit_factor(
+                pub fn deposit_factor(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Multisig", "DepositFactor")?
                         == [
                             226u8, 132u8, 1u8, 18u8, 51u8, 22u8, 235u8, 140u8, 210u8,
@@ -22791,12 +22791,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum amount of signatories allowed in the multisig."]
-                pub async fn max_signatories(
+                pub fn max_signatories(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Multisig", "MaxSignatories")?
                         == [
                             139u8, 36u8, 140u8, 198u8, 176u8, 106u8, 89u8, 194u8, 33u8,
@@ -22948,7 +22948,7 @@ pub mod api {
                 #[doc = "- `fee`: The curator fee."]
                 #[doc = "- `value`: The total payment amount of this bounty, curator fee included."]
                 #[doc = "- `description`: The description of this bounty."]
-                pub async fn propose_bounty(
+                pub fn propose_bounty(
                     &self,
                     value: ::core::primitive::u128,
                     description: ::std::vec::Vec<::core::primitive::u8>,
@@ -22965,7 +22965,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ProposeBounty>()?
                     };
                     if runtime_call_hash
@@ -22990,7 +22990,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn approve_bounty(
+                pub fn approve_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23006,7 +23006,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ApproveBounty>()?
                     };
                     if runtime_call_hash
@@ -23030,7 +23030,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn propose_curator(
+                pub fn propose_curator(
                     &self,
                     bounty_id: ::core::primitive::u32,
                     curator: ::subxt::sp_runtime::MultiAddress<
@@ -23051,7 +23051,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ProposeCurator>()?
                     };
                     if runtime_call_hash
@@ -23090,7 +23090,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn unassign_curator(
+                pub fn unassign_curator(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23106,7 +23106,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<UnassignCurator>()?
                     };
                     if runtime_call_hash
@@ -23131,7 +23131,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn accept_curator(
+                pub fn accept_curator(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23147,7 +23147,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AcceptCurator>()?
                     };
                     if runtime_call_hash
@@ -23175,7 +23175,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn award_bounty(
+                pub fn award_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                     beneficiary: ::subxt::sp_runtime::MultiAddress<
@@ -23195,7 +23195,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AwardBounty>()?
                     };
                     if runtime_call_hash
@@ -23224,7 +23224,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn claim_bounty(
+                pub fn claim_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23240,7 +23240,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ClaimBounty>()?
                     };
                     if runtime_call_hash
@@ -23267,7 +23267,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn close_bounty(
+                pub fn close_bounty(
                     &self,
                     bounty_id: ::core::primitive::u32,
                 ) -> Result<
@@ -23283,7 +23283,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CloseBounty>()?
                     };
                     if runtime_call_hash
@@ -23310,7 +23310,7 @@ pub mod api {
                 #[doc = "# <weight>"]
                 #[doc = "- O(1)."]
                 #[doc = "# </weight>"]
-                pub async fn extend_bounty_expiry(
+                pub fn extend_bounty_expiry(
                     &self,
                     bounty_id: ::core::primitive::u32,
                     remark: ::std::vec::Vec<::core::primitive::u8>,
@@ -23327,7 +23327,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ExtendBountyExpiry>()?
                     };
                     if runtime_call_hash
@@ -23506,7 +23506,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BountyCount>()?
                     };
                     if runtime_storage_hash
@@ -23543,7 +23543,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Bounties>()?
                     };
                     if runtime_storage_hash
@@ -23570,7 +23570,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Bounties>()?
                     };
                     if runtime_storage_hash
@@ -23601,7 +23601,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -23628,7 +23628,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -23656,7 +23656,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BountyApprovals>()?
                     };
                     if runtime_storage_hash
@@ -23688,12 +23688,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The amount held on deposit for placing a bounty proposal."]
-                pub async fn bounty_deposit_base(
+                pub fn bounty_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "BountyDepositBase")?
                         == [
                             239u8, 17u8, 86u8, 242u8, 39u8, 104u8, 7u8, 123u8, 210u8,
@@ -23712,12 +23712,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The delay period for which a bounty beneficiary need to wait before claim the payout."]
-                pub async fn bounty_deposit_payout_delay(
+                pub fn bounty_deposit_payout_delay(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "BountyDepositPayoutDelay")?
                         == [
                             128u8, 86u8, 220u8, 124u8, 89u8, 11u8, 42u8, 36u8, 116u8,
@@ -23736,12 +23736,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Bounty duration in blocks."]
-                pub async fn bounty_update_period(
+                pub fn bounty_update_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "BountyUpdatePeriod")?
                         == [
                             10u8, 209u8, 160u8, 42u8, 47u8, 204u8, 58u8, 28u8, 137u8,
@@ -23763,14 +23763,14 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " This deposit has optional upper and lower bounds with `CuratorDepositMax` and"]
                 #[doc = " `CuratorDepositMin`."]
-                pub async fn curator_deposit_multiplier(
+                pub fn curator_deposit_multiplier(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Permill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "CuratorDepositMultiplier")?
                         == [
                             119u8, 126u8, 117u8, 41u8, 6u8, 165u8, 141u8, 28u8, 50u8,
@@ -23789,14 +23789,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Maximum amount of funds that should be placed in a deposit for making a proposal."]
-                pub async fn curator_deposit_max(
+                pub fn curator_deposit_max(
                     &self,
                 ) -> ::core::result::Result<
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "CuratorDepositMax")?
                         == [
                             197u8, 116u8, 193u8, 36u8, 38u8, 161u8, 84u8, 35u8, 214u8,
@@ -23815,14 +23815,14 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum amount of funds that should be placed in a deposit for making a proposal."]
-                pub async fn curator_deposit_min(
+                pub fn curator_deposit_min(
                     &self,
                 ) -> ::core::result::Result<
                     ::core::option::Option<::core::primitive::u128>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "CuratorDepositMin")?
                         == [
                             103u8, 117u8, 57u8, 115u8, 148u8, 210u8, 125u8, 147u8, 240u8,
@@ -23841,12 +23841,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum value for a bounty."]
-                pub async fn bounty_value_minimum(
+                pub fn bounty_value_minimum(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "BountyValueMinimum")?
                         == [
                             151u8, 218u8, 51u8, 10u8, 253u8, 91u8, 115u8, 68u8, 30u8,
@@ -23865,12 +23865,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit per byte within the tip report reason or bounty description."]
-                pub async fn data_deposit_per_byte(
+                pub fn data_deposit_per_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "DataDepositPerByte")?
                         == [
                             70u8, 208u8, 250u8, 66u8, 143u8, 90u8, 112u8, 229u8, 138u8,
@@ -23891,12 +23891,12 @@ pub mod api {
                 #[doc = " Maximum acceptable reason length."]
                 #[doc = ""]
                 #[doc = " Benchmarks depend on this value, be sure to update weights file when changing this value"]
-                pub async fn maximum_reason_length(
+                pub fn maximum_reason_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Bounties", "MaximumReasonLength")?
                         == [
                             137u8, 135u8, 60u8, 208u8, 169u8, 200u8, 219u8, 180u8, 48u8,
@@ -24050,7 +24050,7 @@ pub mod api {
                 #[doc = "- `parent_bounty_id`: Index of parent bounty for which child-bounty is being added."]
                 #[doc = "- `value`: Value for executing the proposal."]
                 #[doc = "- `description`: Text description for the child-bounty."]
-                pub async fn add_child_bounty(
+                pub fn add_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     value: ::core::primitive::u128,
@@ -24068,7 +24068,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AddChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24104,7 +24104,7 @@ pub mod api {
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
                 #[doc = "- `curator`: Address of child-bounty curator."]
                 #[doc = "- `fee`: payment fee to child-bounty curator for execution."]
-                pub async fn propose_curator(
+                pub fn propose_curator(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24126,7 +24126,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ProposeCurator>()?
                     };
                     if runtime_call_hash
@@ -24167,7 +24167,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub async fn accept_curator(
+                pub fn accept_curator(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24184,7 +24184,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AcceptCurator>()?
                     };
                     if runtime_call_hash
@@ -24238,7 +24238,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub async fn unassign_curator(
+                pub fn unassign_curator(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24255,7 +24255,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<UnassignCurator>()?
                     };
                     if runtime_call_hash
@@ -24292,7 +24292,7 @@ pub mod api {
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
                 #[doc = "- `beneficiary`: Beneficiary account."]
-                pub async fn award_child_bounty(
+                pub fn award_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24313,7 +24313,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AwardChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24350,7 +24350,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub async fn claim_child_bounty(
+                pub fn claim_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24367,7 +24367,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ClaimChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24409,7 +24409,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `parent_bounty_id`: Index of parent bounty."]
                 #[doc = "- `child_bounty_id`: Index of child bounty."]
-                pub async fn close_child_bounty(
+                pub fn close_child_bounty(
                     &self,
                     parent_bounty_id: ::core::primitive::u32,
                     child_bounty_id: ::core::primitive::u32,
@@ -24426,7 +24426,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CloseChildBounty>()?
                     };
                     if runtime_call_hash
@@ -24585,7 +24585,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChildBountyCount>()?
                     };
                     if runtime_storage_hash
@@ -24615,7 +24615,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ParentChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24646,7 +24646,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ParentChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24680,7 +24680,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24707,7 +24707,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChildBounties>()?
                     };
                     if runtime_storage_hash
@@ -24738,7 +24738,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChildBountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -24765,7 +24765,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChildBountyDescriptions>()?
                     };
                     if runtime_storage_hash
@@ -24790,7 +24790,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChildrenCuratorFees>()?
                     };
                     if runtime_storage_hash
@@ -24820,7 +24820,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ChildrenCuratorFees>()?
                     };
                     if runtime_storage_hash
@@ -24848,12 +24848,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Maximum number of child-bounties that can be added to a parent bounty."]
-                pub async fn max_active_child_bounty_count(
+                pub fn max_active_child_bounty_count(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ChildBounties", "MaxActiveChildBountyCount")?
                         == [
@@ -24873,12 +24873,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Minimum value for a child-bounty."]
-                pub async fn child_bounty_value_minimum(
+                pub fn child_bounty_value_minimum(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ChildBounties", "ChildBountyValueMinimum")?
                         == [
@@ -24999,7 +24999,7 @@ pub mod api {
                 #[doc = "- DbReads: `Reasons`, `Tips`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`"]
                 #[doc = "# </weight>"]
-                pub async fn report_awesome(
+                pub fn report_awesome(
                     &self,
                     reason: ::std::vec::Vec<::core::primitive::u8>,
                     who: ::subxt::sp_core::crypto::AccountId32,
@@ -25016,7 +25016,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReportAwesome>()?
                     };
                     if runtime_call_hash
@@ -25052,7 +25052,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tips`, `origin account`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`, `origin account`"]
                 #[doc = "# </weight>"]
-                pub async fn retract_tip(
+                pub fn retract_tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -25068,7 +25068,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<RetractTip>()?
                     };
                     if runtime_call_hash
@@ -25107,7 +25107,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tippers`, `Reasons`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`"]
                 #[doc = "# </weight>"]
-                pub async fn tip_new(
+                pub fn tip_new(
                     &self,
                     reason: ::std::vec::Vec<::core::primitive::u8>,
                     who: ::subxt::sp_core::crypto::AccountId32,
@@ -25125,7 +25125,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<TipNew>()?
                     };
                     if runtime_call_hash
@@ -25170,7 +25170,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tippers`, `Tips`"]
                 #[doc = "- DbWrites: `Tips`"]
                 #[doc = "# </weight>"]
-                pub async fn tip(
+                pub fn tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                     tip_value: ::core::primitive::u128,
@@ -25187,7 +25187,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Tip>()?
                     };
                     if runtime_call_hash
@@ -25220,7 +25220,7 @@ pub mod api {
                 #[doc = "- DbReads: `Tips`, `Tippers`, `tip finder`"]
                 #[doc = "- DbWrites: `Reasons`, `Tips`, `Tippers`, `tip finder`"]
                 #[doc = "# </weight>"]
-                pub async fn close_tip(
+                pub fn close_tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -25236,7 +25236,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CloseTip>()?
                     };
                     if runtime_call_hash
@@ -25265,7 +25265,7 @@ pub mod api {
                 #[doc = "  `T` is charged as upper bound given by `ContainsLengthBound`."]
                 #[doc = "  The actual cost depends on the implementation of `T::Tippers`."]
                 #[doc = "# </weight>"]
-                pub async fn slash_tip(
+                pub fn slash_tip(
                     &self,
                     hash: ::subxt::sp_core::H256,
                 ) -> Result<
@@ -25281,7 +25281,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SlashTip>()?
                     };
                     if runtime_call_hash
@@ -25411,7 +25411,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Tips>()?
                     };
                     if runtime_storage_hash
@@ -25440,7 +25440,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Tips>()?
                     };
                     if runtime_storage_hash
@@ -25468,7 +25468,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Reasons>()?
                     };
                     if runtime_storage_hash
@@ -25496,7 +25496,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Reasons>()?
                     };
                     if runtime_storage_hash
@@ -25526,12 +25526,12 @@ pub mod api {
                 #[doc = " Maximum acceptable reason length."]
                 #[doc = ""]
                 #[doc = " Benchmarks depend on this value, be sure to update weights file when changing this value"]
-                pub async fn maximum_reason_length(
+                pub fn maximum_reason_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Tips", "MaximumReasonLength")?
                         == [
                             137u8, 135u8, 60u8, 208u8, 169u8, 200u8, 219u8, 180u8, 48u8,
@@ -25550,12 +25550,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit per byte within the tip report reason or bounty description."]
-                pub async fn data_deposit_per_byte(
+                pub fn data_deposit_per_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Tips", "DataDepositPerByte")?
                         == [
                             70u8, 208u8, 250u8, 66u8, 143u8, 90u8, 112u8, 229u8, 138u8,
@@ -25574,12 +25574,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The period for which a tip remains open after is has achieved threshold tippers."]
-                pub async fn tip_countdown(
+                pub fn tip_countdown(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Tips", "TipCountdown")?
                         == [
                             77u8, 181u8, 253u8, 112u8, 168u8, 146u8, 251u8, 28u8, 30u8,
@@ -25598,14 +25598,14 @@ pub mod api {
                     }
                 }
                 #[doc = " The percent of the final tip which goes to the original reporter of the tip."]
-                pub async fn tip_finders_fee(
+                pub fn tip_finders_fee(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Percent,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Tips", "TipFindersFee")?
                         == [
                             27u8, 137u8, 241u8, 28u8, 69u8, 248u8, 212u8, 12u8, 176u8,
@@ -25624,12 +25624,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The amount held on deposit for placing a tip report."]
-                pub async fn tip_report_deposit_base(
+                pub fn tip_report_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Tips", "TipReportDepositBase")?
                         == [
                             101u8, 101u8, 22u8, 17u8, 169u8, 8u8, 182u8, 88u8, 11u8,
@@ -25740,7 +25740,7 @@ pub mod api {
                 #[doc = "putting their authoring reward at risk."]
                 #[doc = ""]
                 #[doc = "No deposit or reward is associated with this submission."]
-                pub async fn submit_unsigned(
+                pub fn submit_unsigned(
                     &self,
                     raw_solution : runtime_types :: pallet_election_provider_multi_phase :: RawSolution < runtime_types :: polkadot_runtime :: NposCompactSolution16 >,
                     witness : runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize,
@@ -25757,7 +25757,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SubmitUnsigned>()?
                     };
                     if runtime_call_hash
@@ -25782,7 +25782,7 @@ pub mod api {
                 #[doc = "Dispatch origin must be aligned with `T::ForceOrigin`."]
                 #[doc = ""]
                 #[doc = "This check can be turned off by setting the value to `None`."]
-                pub async fn set_minimum_untrusted_score(
+                pub fn set_minimum_untrusted_score(
                     &self,
                     maybe_next_score: ::core::option::Option<
                         runtime_types::sp_npos_elections::ElectionScore,
@@ -25800,7 +25800,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMinimumUntrustedScore>()?
                     };
                     if runtime_call_hash
@@ -25825,7 +25825,7 @@ pub mod api {
                 #[doc = "The solution is not checked for any feasibility and is assumed to be trustworthy, as any"]
                 #[doc = "feasibility check itself can in principle cause the election process to fail (due to"]
                 #[doc = "memory/weight constrains)."]
-                pub async fn set_emergency_election_result(
+                pub fn set_emergency_election_result(
                     &self,
                     supports: ::std::vec::Vec<(
                         ::subxt::sp_core::crypto::AccountId32,
@@ -25846,7 +25846,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetEmergencyElectionResult>()?
                     };
                     if runtime_call_hash
@@ -25872,7 +25872,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "A deposit is reserved and recorded for the solution. Based on the outcome, the solution"]
                 #[doc = "might be rewarded, slashed, or get all or a part of the deposit back."]
-                pub async fn submit(
+                pub fn submit(
                     &self,
                     raw_solution : runtime_types :: pallet_election_provider_multi_phase :: RawSolution < runtime_types :: polkadot_runtime :: NposCompactSolution16 >,
                 ) -> Result<
@@ -25888,7 +25888,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Submit>()?
                     };
                     if runtime_call_hash
@@ -25911,7 +25911,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This can only be called when [`Phase::Emergency`] is enabled, as an alternative to"]
                 #[doc = "calling [`Call::set_emergency_election_result`]."]
-                pub async fn governance_fallback(
+                pub fn governance_fallback(
                     &self,
                     maybe_max_voters: ::core::option::Option<::core::primitive::u32>,
                     maybe_max_targets: ::core::option::Option<::core::primitive::u32>,
@@ -25928,7 +25928,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<GovernanceFallback>()?
                     };
                     if runtime_call_hash
@@ -26152,7 +26152,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Round>()?
                     };
                     if runtime_storage_hash
@@ -26184,7 +26184,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentPhase>()?
                     };
                     if runtime_storage_hash
@@ -26207,7 +26207,7 @@ pub mod api {
                 #[doc = " Current best solution, signed or unsigned, queued to be returned upon `elect`."]                pub async fn queued_solution (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: ReadySolution < :: subxt :: sp_core :: crypto :: AccountId32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<QueuedSolution>()?
                     };
                     if runtime_storage_hash
@@ -26229,7 +26229,7 @@ pub mod api {
                 #[doc = " This is created at the beginning of the signed phase and cleared upon calling `elect`."]                pub async fn snapshot (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: RoundSnapshot > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Snapshot>()?
                     };
                     if runtime_storage_hash
@@ -26258,7 +26258,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DesiredTargets>()?
                     };
                     if runtime_storage_hash
@@ -26280,7 +26280,7 @@ pub mod api {
                 #[doc = " Only exists when [`Snapshot`] is present."]                pub async fn snapshot_metadata (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: SolutionOrSnapshotSize > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SnapshotMetadata>()?
                     };
                     if runtime_storage_hash
@@ -26313,7 +26313,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SignedSubmissionNextIndex>()?
                     };
                     if runtime_storage_hash
@@ -26341,7 +26341,7 @@ pub mod api {
                 #[doc = " them one at a time instead of reading and decoding all of them at once."]                pub async fn signed_submission_indices (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: frame_support :: storage :: bounded_btree_map :: BoundedBTreeMap < runtime_types :: sp_npos_elections :: ElectionScore , :: core :: primitive :: u32 > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SignedSubmissionIndices>()?
                     };
                     if runtime_storage_hash
@@ -26370,7 +26370,7 @@ pub mod api {
                 #[doc = " affect; we shouldn't need a cryptographically secure hasher."]                pub async fn signed_submissions_map (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: pallet_election_provider_multi_phase :: signed :: SignedSubmission < :: subxt :: sp_core :: crypto :: AccountId32 , :: core :: primitive :: u128 , runtime_types :: polkadot_runtime :: NposCompactSolution16 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SignedSubmissionsMap>()?
                     };
                     if runtime_storage_hash
@@ -26403,7 +26403,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SignedSubmissionsMap>()?
                     };
                     if runtime_storage_hash
@@ -26434,7 +26434,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<MinimumUntrustedScore>()?
                     };
                     if runtime_storage_hash
@@ -26463,12 +26463,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " Duration of the unsigned phase."]
-                pub async fn unsigned_phase(
+                pub fn unsigned_phase(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "UnsignedPhase")?
                         == [
@@ -26488,12 +26488,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Duration of the signed phase."]
-                pub async fn signed_phase(
+                pub fn signed_phase(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedPhase")?
                         == [
@@ -26514,14 +26514,14 @@ pub mod api {
                 }
                 #[doc = " The minimum amount of improvement to the solution score that defines a solution as"]
                 #[doc = " \"better\" (in any phase)."]
-                pub async fn solution_improvement_threshold(
+                pub fn solution_improvement_threshold(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::sp_arithmetic::per_things::Perbill,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SolutionImprovementThreshold",
@@ -26544,12 +26544,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " For example, if it is 5, that means that at least 5 blocks will elapse between attempts"]
                 #[doc = " to submit the worker's solution."]
-                pub async fn offchain_repeat(
+                pub fn offchain_repeat(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "OffchainRepeat")?
                         == [
@@ -26569,12 +26569,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The priority of the unsigned transaction submitted in the unsigned-phase"]
-                pub async fn miner_tx_priority(
+                pub fn miner_tx_priority(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerTxPriority")?
                         == [
@@ -26597,12 +26597,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The miner will ensure that the total weight of the unsigned solution will not exceed"]
                 #[doc = " this value, based on [`WeightInfo::submit_unsigned`]."]
-                pub async fn miner_max_weight(
+                pub fn miner_max_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerMaxWeight")?
                         == [
@@ -26628,12 +26628,12 @@ pub mod api {
                 #[doc = " update this value during an election, you _must_ ensure that"]
                 #[doc = " `SignedSubmissionIndices.len()` is less than or equal to the new value. Otherwise,"]
                 #[doc = " attempts to submit new solutions may cause a runtime panic."]
-                pub async fn signed_max_submissions(
+                pub fn signed_max_submissions(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedMaxSubmissions",
@@ -26655,12 +26655,12 @@ pub mod api {
                 #[doc = " Maximum weight of a signed solution."]
                 #[doc = ""]
                 #[doc = " This should probably be similar to [`Config::MinerMaxWeight`]."]
-                pub async fn signed_max_weight(
+                pub fn signed_max_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedMaxWeight")?
                         == [
@@ -26680,12 +26680,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Base reward for a signed solution"]
-                pub async fn signed_reward_base(
+                pub fn signed_reward_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "SignedRewardBase")?
                         == [
@@ -26705,12 +26705,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Base deposit for a signed solution."]
-                pub async fn signed_deposit_base(
+                pub fn signed_deposit_base(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositBase",
@@ -26730,12 +26730,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Per-byte deposit for a signed solution."]
-                pub async fn signed_deposit_byte(
+                pub fn signed_deposit_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositByte",
@@ -26755,12 +26755,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Per-weight deposit for a signed solution."]
-                pub async fn signed_deposit_weight(
+                pub fn signed_deposit_weight(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "SignedDepositWeight",
@@ -26782,12 +26782,12 @@ pub mod api {
                 #[doc = " The maximum number of electing voters to put in the snapshot. At the moment, snapshots"]
                 #[doc = " are only over a single block, but once multi-block elections are introduced they will"]
                 #[doc = " take place over multiple blocks."]
-                pub async fn max_electing_voters(
+                pub fn max_electing_voters(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "MaxElectingVoters",
@@ -26807,12 +26807,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The maximum number of electable targets to put in the snapshot."]
-                pub async fn max_electable_targets(
+                pub fn max_electable_targets(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u16, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash(
                         "ElectionProviderMultiPhase",
                         "MaxElectableTargets",
@@ -26835,12 +26835,12 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " The miner will ensure that the total length of the unsigned solution will not exceed"]
                 #[doc = " this value."]
-                pub async fn miner_max_length(
+                pub fn miner_max_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata
                         .constant_hash("ElectionProviderMultiPhase", "MinerMaxLength")?
                         == [
@@ -26912,7 +26912,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Will never return an error; if `dislocated` does not exist or doesn't need a rebag, then"]
                 #[doc = "it is a noop and fees are still collected from `origin`."]
-                pub async fn rebag(
+                pub fn rebag(
                     &self,
                     dislocated: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -26928,7 +26928,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Rebag>()?
                     };
                     if runtime_call_hash
@@ -26953,7 +26953,7 @@ pub mod api {
                 #[doc = "Only works if"]
                 #[doc = "- both nodes are within the same bag,"]
                 #[doc = "- and `origin` has a greater `Score` than `lighter`."]
-                pub async fn put_in_front_of(
+                pub fn put_in_front_of(
                     &self,
                     lighter: ::subxt::sp_core::crypto::AccountId32,
                 ) -> Result<
@@ -26969,7 +26969,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<PutInFrontOf>()?
                     };
                     if runtime_call_hash
@@ -27058,7 +27058,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ListNodes>()?
                     };
                     if runtime_storage_hash
@@ -27087,7 +27087,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ListNodes>()?
                     };
                     if runtime_storage_hash
@@ -27111,7 +27111,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CounterForListNodes>()?
                     };
                     if runtime_storage_hash
@@ -27144,7 +27144,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ListBags>()?
                     };
                     if runtime_storage_hash
@@ -27173,7 +27173,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ListBags>()?
                     };
                     if runtime_storage_hash
@@ -27243,14 +27243,14 @@ pub mod api {
                 #[doc = ""]
                 #[doc = " In the event that this list ever changes, a copy of the old bags list must be retained."]
                 #[doc = " With that `List::migrate` can be called, which will perform the appropriate migration."]
-                pub async fn bag_thresholds(
+                pub fn bag_thresholds(
                     &self,
                 ) -> ::core::result::Result<
                     ::std::vec::Vec<::core::primitive::u64>,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("BagsList", "BagThresholds")?
                         == [
                             95u8, 68u8, 224u8, 175u8, 149u8, 202u8, 192u8, 181u8, 221u8,
@@ -27872,7 +27872,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the validation upgrade cooldown."]
-                pub async fn set_validation_upgrade_cooldown(
+                pub fn set_validation_upgrade_cooldown(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27888,7 +27888,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetValidationUpgradeCooldown>()?
                     };
                     if runtime_call_hash
@@ -27906,7 +27906,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the validation upgrade delay."]
-                pub async fn set_validation_upgrade_delay(
+                pub fn set_validation_upgrade_delay(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27922,7 +27922,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetValidationUpgradeDelay>()?
                     };
                     if runtime_call_hash
@@ -27940,7 +27940,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the acceptance period for an included candidate."]
-                pub async fn set_code_retention_period(
+                pub fn set_code_retention_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27956,7 +27956,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetCodeRetentionPeriod>()?
                     };
                     if runtime_call_hash
@@ -27974,7 +27974,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the max validation code size for incoming upgrades."]
-                pub async fn set_max_code_size(
+                pub fn set_max_code_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -27990,7 +27990,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxCodeSize>()?
                     };
                     if runtime_call_hash
@@ -28008,7 +28008,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the max POV block size for incoming upgrades."]
-                pub async fn set_max_pov_size(
+                pub fn set_max_pov_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28024,7 +28024,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxPovSize>()?
                     };
                     if runtime_call_hash
@@ -28042,7 +28042,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the max head data size for paras."]
-                pub async fn set_max_head_data_size(
+                pub fn set_max_head_data_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28058,7 +28058,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxHeadDataSize>()?
                     };
                     if runtime_call_hash
@@ -28076,7 +28076,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of parathread execution cores."]
-                pub async fn set_parathread_cores(
+                pub fn set_parathread_cores(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28092,7 +28092,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetParathreadCores>()?
                     };
                     if runtime_call_hash
@@ -28110,7 +28110,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of retries for a particular parathread."]
-                pub async fn set_parathread_retries(
+                pub fn set_parathread_retries(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28126,7 +28126,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetParathreadRetries>()?
                     };
                     if runtime_call_hash
@@ -28144,7 +28144,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the parachain validator-group rotation frequency"]
-                pub async fn set_group_rotation_frequency(
+                pub fn set_group_rotation_frequency(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28160,7 +28160,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetGroupRotationFrequency>()?
                     };
                     if runtime_call_hash
@@ -28178,7 +28178,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the availability period for parachains."]
-                pub async fn set_chain_availability_period(
+                pub fn set_chain_availability_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28194,7 +28194,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetChainAvailabilityPeriod>()?
                     };
                     if runtime_call_hash
@@ -28212,7 +28212,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the availability period for parathreads."]
-                pub async fn set_thread_availability_period(
+                pub fn set_thread_availability_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28228,7 +28228,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetThreadAvailabilityPeriod>()?
                     };
                     if runtime_call_hash
@@ -28246,7 +28246,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the scheduling lookahead, in expected number of blocks at peak throughput."]
-                pub async fn set_scheduling_lookahead(
+                pub fn set_scheduling_lookahead(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28262,7 +28262,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetSchedulingLookahead>()?
                     };
                     if runtime_call_hash
@@ -28280,7 +28280,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the maximum number of validators to assign to any core."]
-                pub async fn set_max_validators_per_core(
+                pub fn set_max_validators_per_core(
                     &self,
                     new: ::core::option::Option<::core::primitive::u32>,
                 ) -> Result<
@@ -28296,7 +28296,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxValidatorsPerCore>()?
                     };
                     if runtime_call_hash
@@ -28314,7 +28314,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the maximum number of validators to use in parachain consensus."]
-                pub async fn set_max_validators(
+                pub fn set_max_validators(
                     &self,
                     new: ::core::option::Option<::core::primitive::u32>,
                 ) -> Result<
@@ -28330,7 +28330,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxValidators>()?
                     };
                     if runtime_call_hash
@@ -28348,7 +28348,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the dispute period, in number of sessions to keep for disputes."]
-                pub async fn set_dispute_period(
+                pub fn set_dispute_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28364,7 +28364,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetDisputePeriod>()?
                     };
                     if runtime_call_hash
@@ -28382,7 +28382,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the dispute post conclusion acceptance period."]
-                pub async fn set_dispute_post_conclusion_acceptance_period(
+                pub fn set_dispute_post_conclusion_acceptance_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28398,7 +28398,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata
                             .call_hash::<SetDisputePostConclusionAcceptancePeriod>()?
                     };
@@ -28417,7 +28417,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the maximum number of dispute spam slots."]
-                pub async fn set_dispute_max_spam_slots(
+                pub fn set_dispute_max_spam_slots(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28433,7 +28433,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetDisputeMaxSpamSlots>()?
                     };
                     if runtime_call_hash
@@ -28451,7 +28451,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the dispute conclusion by time out period."]
-                pub async fn set_dispute_conclusion_by_time_out_period(
+                pub fn set_dispute_conclusion_by_time_out_period(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28467,7 +28467,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetDisputeConclusionByTimeOutPeriod>()?
                     };
                     if runtime_call_hash
@@ -28486,7 +28486,7 @@ pub mod api {
                 }
                 #[doc = "Set the no show slots, in number of number of consensus slots."]
                 #[doc = "Must be at least 1."]
-                pub async fn set_no_show_slots(
+                pub fn set_no_show_slots(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28502,7 +28502,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetNoShowSlots>()?
                     };
                     if runtime_call_hash
@@ -28520,7 +28520,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the total number of delay tranches."]
-                pub async fn set_n_delay_tranches(
+                pub fn set_n_delay_tranches(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28536,7 +28536,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetNDelayTranches>()?
                     };
                     if runtime_call_hash
@@ -28554,7 +28554,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the zeroth delay tranche width."]
-                pub async fn set_zeroth_delay_tranche_width(
+                pub fn set_zeroth_delay_tranche_width(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28570,7 +28570,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetZerothDelayTrancheWidth>()?
                     };
                     if runtime_call_hash
@@ -28588,7 +28588,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of validators needed to approve a block."]
-                pub async fn set_needed_approvals(
+                pub fn set_needed_approvals(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28604,7 +28604,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetNeededApprovals>()?
                     };
                     if runtime_call_hash
@@ -28622,7 +28622,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of samples to do of the `RelayVRFModulo` approval assignment criterion."]
-                pub async fn set_relay_vrf_modulo_samples(
+                pub fn set_relay_vrf_modulo_samples(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28638,7 +28638,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetRelayVrfModuloSamples>()?
                     };
                     if runtime_call_hash
@@ -28656,7 +28656,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum items that can present in a upward dispatch queue at once."]
-                pub async fn set_max_upward_queue_count(
+                pub fn set_max_upward_queue_count(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28672,7 +28672,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxUpwardQueueCount>()?
                     };
                     if runtime_call_hash
@@ -28690,7 +28690,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum total size of items that can present in a upward dispatch queue at once."]
-                pub async fn set_max_upward_queue_size(
+                pub fn set_max_upward_queue_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28706,7 +28706,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxUpwardQueueSize>()?
                     };
                     if runtime_call_hash
@@ -28724,7 +28724,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the critical downward message size."]
-                pub async fn set_max_downward_message_size(
+                pub fn set_max_downward_message_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28740,7 +28740,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxDownwardMessageSize>()?
                     };
                     if runtime_call_hash
@@ -28758,7 +28758,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the soft limit for the phase of dispatching dispatchable upward messages."]
-                pub async fn set_ump_service_total_weight(
+                pub fn set_ump_service_total_weight(
                     &self,
                     new: ::core::primitive::u64,
                 ) -> Result<
@@ -28774,7 +28774,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetUmpServiceTotalWeight>()?
                     };
                     if runtime_call_hash
@@ -28792,7 +28792,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum size of an upward message that can be sent by a candidate."]
-                pub async fn set_max_upward_message_size(
+                pub fn set_max_upward_message_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28808,7 +28808,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxUpwardMessageSize>()?
                     };
                     if runtime_call_hash
@@ -28826,7 +28826,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of messages that a candidate can contain."]
-                pub async fn set_max_upward_message_num_per_candidate(
+                pub fn set_max_upward_message_num_per_candidate(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28842,7 +28842,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMaxUpwardMessageNumPerCandidate>()?
                     };
                     if runtime_call_hash
@@ -28860,7 +28860,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the number of sessions after which an HRMP open channel request expires."]
-                pub async fn set_hrmp_open_request_ttl(
+                pub fn set_hrmp_open_request_ttl(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28876,7 +28876,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpOpenRequestTtl>()?
                     };
                     if runtime_call_hash
@@ -28894,7 +28894,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the amount of funds that the sender should provide for opening an HRMP channel."]
-                pub async fn set_hrmp_sender_deposit(
+                pub fn set_hrmp_sender_deposit(
                     &self,
                     new: ::core::primitive::u128,
                 ) -> Result<
@@ -28910,7 +28910,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpSenderDeposit>()?
                     };
                     if runtime_call_hash
@@ -28929,7 +28929,7 @@ pub mod api {
                 }
                 #[doc = "Sets the amount of funds that the recipient should provide for accepting opening an HRMP"]
                 #[doc = "channel."]
-                pub async fn set_hrmp_recipient_deposit(
+                pub fn set_hrmp_recipient_deposit(
                     &self,
                     new: ::core::primitive::u128,
                 ) -> Result<
@@ -28945,7 +28945,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpRecipientDeposit>()?
                     };
                     if runtime_call_hash
@@ -28963,7 +28963,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of messages allowed in an HRMP channel at once."]
-                pub async fn set_hrmp_channel_max_capacity(
+                pub fn set_hrmp_channel_max_capacity(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -28979,7 +28979,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpChannelMaxCapacity>()?
                     };
                     if runtime_call_hash
@@ -28997,7 +28997,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum total size of messages in bytes allowed in an HRMP channel at once."]
-                pub async fn set_hrmp_channel_max_total_size(
+                pub fn set_hrmp_channel_max_total_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29013,7 +29013,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpChannelMaxTotalSize>()?
                     };
                     if runtime_call_hash
@@ -29031,7 +29031,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of inbound HRMP channels a parachain is allowed to accept."]
-                pub async fn set_hrmp_max_parachain_inbound_channels(
+                pub fn set_hrmp_max_parachain_inbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29047,7 +29047,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpMaxParachainInboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29065,7 +29065,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of inbound HRMP channels a parathread is allowed to accept."]
-                pub async fn set_hrmp_max_parathread_inbound_channels(
+                pub fn set_hrmp_max_parathread_inbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29081,7 +29081,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpMaxParathreadInboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29099,7 +29099,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum size of a message that could ever be put into an HRMP channel."]
-                pub async fn set_hrmp_channel_max_message_size(
+                pub fn set_hrmp_channel_max_message_size(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29115,7 +29115,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpChannelMaxMessageSize>()?
                     };
                     if runtime_call_hash
@@ -29133,7 +29133,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of outbound HRMP channels a parachain is allowed to open."]
-                pub async fn set_hrmp_max_parachain_outbound_channels(
+                pub fn set_hrmp_max_parachain_outbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29149,7 +29149,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpMaxParachainOutboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29167,7 +29167,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of outbound HRMP channels a parathread is allowed to open."]
-                pub async fn set_hrmp_max_parathread_outbound_channels(
+                pub fn set_hrmp_max_parathread_outbound_channels(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29183,7 +29183,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpMaxParathreadOutboundChannels>()?
                     };
                     if runtime_call_hash
@@ -29201,7 +29201,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum number of outbound HRMP messages can be sent by a candidate."]
-                pub async fn set_hrmp_max_message_num_per_candidate(
+                pub fn set_hrmp_max_message_num_per_candidate(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29217,7 +29217,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetHrmpMaxMessageNumPerCandidate>()?
                     };
                     if runtime_call_hash
@@ -29235,7 +29235,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Sets the maximum amount of weight any individual upward message may consume."]
-                pub async fn set_ump_max_individual_weight(
+                pub fn set_ump_max_individual_weight(
                     &self,
                     new: ::core::primitive::u64,
                 ) -> Result<
@@ -29251,7 +29251,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetUmpMaxIndividualWeight>()?
                     };
                     if runtime_call_hash
@@ -29269,7 +29269,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Enable or disable PVF pre-checking. Consult the field documentation prior executing."]
-                pub async fn set_pvf_checking_enabled(
+                pub fn set_pvf_checking_enabled(
                     &self,
                     new: ::core::primitive::bool,
                 ) -> Result<
@@ -29285,7 +29285,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetPvfCheckingEnabled>()?
                     };
                     if runtime_call_hash
@@ -29303,7 +29303,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the number of session changes after which a PVF pre-checking voting is rejected."]
-                pub async fn set_pvf_voting_ttl(
+                pub fn set_pvf_voting_ttl(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29319,7 +29319,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetPvfVotingTtl>()?
                     };
                     if runtime_call_hash
@@ -29340,7 +29340,7 @@ pub mod api {
                 #[doc = "upgrade taking place."]
                 #[doc = ""]
                 #[doc = "See the field documentation for information and constraints for the new value."]
-                pub async fn set_minimum_validation_upgrade_delay(
+                pub fn set_minimum_validation_upgrade_delay(
                     &self,
                     new: ::core::primitive::u32,
                 ) -> Result<
@@ -29356,7 +29356,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetMinimumValidationUpgradeDelay>()?
                     };
                     if runtime_call_hash
@@ -29375,7 +29375,7 @@ pub mod api {
                 }
                 #[doc = "Setting this to true will disable consistency checks for the configuration setters."]
                 #[doc = "Use with caution."]
-                pub async fn set_bypass_consistency_check(
+                pub fn set_bypass_consistency_check(
                     &self,
                     new: ::core::primitive::bool,
                 ) -> Result<
@@ -29391,7 +29391,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<SetBypassConsistencyCheck>()?
                     };
                     if runtime_call_hash
@@ -29461,7 +29461,7 @@ pub mod api {
                 #[doc = " The active configuration for the current session."]                pub async fn active_config (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ActiveConfig>()?
                     };
                     if runtime_storage_hash
@@ -29486,7 +29486,7 @@ pub mod api {
                 #[doc = " DEPRECATED: This is no longer used, and will be removed in the future."]                pub async fn pending_config (& self , _0 : & :: core :: primitive :: u32 , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: configuration :: migration :: v1 :: HostConfiguration < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingConfig>()?
                     };
                     if runtime_storage_hash
@@ -29515,7 +29515,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingConfig>()?
                     };
                     if runtime_storage_hash
@@ -29540,7 +29540,7 @@ pub mod api {
                 #[doc = " 2 items: for the next session and for the `scheduled_session`."]                pub async fn pending_configs (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < (:: core :: primitive :: u32 , runtime_types :: polkadot_runtime_parachains :: configuration :: HostConfiguration < :: core :: primitive :: u32 > ,) > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingConfigs>()?
                     };
                     if runtime_storage_hash
@@ -29569,7 +29569,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BypassConsistencyCheck>()?
                     };
                     if runtime_storage_hash
@@ -29668,7 +29668,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentSessionIndex>()?
                     };
                     if runtime_storage_hash
@@ -29701,7 +29701,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ActiveValidatorIndices>()?
                     };
                     if runtime_storage_hash
@@ -29734,7 +29734,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ActiveValidatorKeys>()?
                     };
                     if runtime_storage_hash
@@ -29887,7 +29887,7 @@ pub mod api {
                 #[doc = " The latest bitfield for each validator, referred to by their index in the validator set."]                pub async fn availability_bitfields (& self , _0 : & runtime_types :: polkadot_primitives :: v2 :: ValidatorIndex , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: AvailabilityBitfieldRecord < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AvailabilityBitfields>()?
                     };
                     if runtime_storage_hash
@@ -29914,7 +29914,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AvailabilityBitfields>()?
                     };
                     if runtime_storage_hash
@@ -29933,7 +29933,7 @@ pub mod api {
                 #[doc = " Candidates pending availability by `ParaId`."]                pub async fn pending_availability (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: inclusion :: CandidatePendingAvailability < :: subxt :: sp_core :: H256 , :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingAvailability>()?
                     };
                     if runtime_storage_hash
@@ -29960,7 +29960,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingAvailability>()?
                     };
                     if runtime_storage_hash
@@ -29991,7 +29991,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingAvailabilityCommitments>()?
                     };
                     if runtime_storage_hash
@@ -30018,7 +30018,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingAvailabilityCommitments>()?
                     };
                     if runtime_storage_hash
@@ -30077,7 +30077,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Enter the paras inherent. This will process bitfields and backed candidates."]
-                pub async fn enter(
+                pub fn enter(
                     &self,
                     data: runtime_types::polkadot_primitives::v2::InherentData<
                         runtime_types::sp_runtime::generic::header::Header<
@@ -30098,7 +30098,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Enter>()?
                     };
                     if runtime_call_hash
@@ -30159,7 +30159,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Included>()?
                     };
                     if runtime_storage_hash
@@ -30190,7 +30190,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<OnChainVotes>()?
                     };
                     if runtime_storage_hash
@@ -30308,7 +30308,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ValidatorGroups>()?
                     };
                     if runtime_storage_hash
@@ -30334,7 +30334,7 @@ pub mod api {
                 #[doc = " multiplied by the number of parathread multiplexer cores. Reasonably, 10 * 50 = 500."]                pub async fn parathread_queue (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < runtime_types :: polkadot_runtime_parachains :: scheduler :: ParathreadClaimQueue , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ParathreadQueue>()?
                     };
                     if runtime_storage_hash
@@ -30375,7 +30375,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AvailabilityCores>()?
                     };
                     if runtime_storage_hash
@@ -30408,7 +30408,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ParathreadClaimIndex>()?
                     };
                     if runtime_storage_hash
@@ -30441,7 +30441,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SessionStartBlock>()?
                     };
                     if runtime_storage_hash
@@ -30469,7 +30469,7 @@ pub mod api {
                 #[doc = " for the upcoming block."]                pub async fn scheduled (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: scheduler :: CoreAssignment > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Scheduled>()?
                     };
                     if runtime_storage_hash
@@ -30594,7 +30594,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the storage for the parachain validation code immediately."]
-                pub async fn force_set_current_code(
+                pub fn force_set_current_code(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode,
@@ -30611,7 +30611,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceSetCurrentCode>()?
                     };
                     if runtime_call_hash
@@ -30629,7 +30629,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Set the storage for the current parachain head data immediately."]
-                pub async fn force_set_current_head(
+                pub fn force_set_current_head(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -30646,7 +30646,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceSetCurrentHead>()?
                     };
                     if runtime_call_hash
@@ -30664,7 +30664,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Schedule an upgrade as if it was scheduled in the given relay parent block."]
-                pub async fn force_schedule_code_upgrade(
+                pub fn force_schedule_code_upgrade(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode,
@@ -30682,7 +30682,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceScheduleCodeUpgrade>()?
                     };
                     if runtime_call_hash
@@ -30704,7 +30704,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Note a new block head for para within the context of the current block."]
-                pub async fn force_note_new_head(
+                pub fn force_note_new_head(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     new_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -30721,7 +30721,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceNoteNewHead>()?
                     };
                     if runtime_call_hash
@@ -30741,7 +30741,7 @@ pub mod api {
                 #[doc = "Put a parachain directly into the next session's action queue."]
                 #[doc = "We can't queue it any sooner than this without going into the"]
                 #[doc = "initializer..."]
-                pub async fn force_queue_action(
+                pub fn force_queue_action(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -30757,7 +30757,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceQueueAction>()?
                     };
                     if runtime_call_hash
@@ -30787,7 +30787,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This function is mainly meant to be used for upgrading parachains that do not follow"]
                 #[doc = "the go-ahead signal while the PVF pre-checking feature is enabled."]
-                pub async fn add_trusted_validation_code(
+                pub fn add_trusted_validation_code(
                     &self,
                     validation_code : runtime_types :: polkadot_parachain :: primitives :: ValidationCode,
                 ) -> Result<
@@ -30803,7 +30803,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AddTrustedValidationCode>()?
                     };
                     if runtime_call_hash
@@ -30825,7 +30825,7 @@ pub mod api {
                 #[doc = "This is better than removing the storage directly, because it will not remove the code"]
                 #[doc = "that was suddenly got used by some parachain while this dispatchable was pending"]
                 #[doc = "dispatching."]
-                pub async fn poke_unused_validation_code(
+                pub fn poke_unused_validation_code(
                     &self,
                     validation_code_hash : runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash,
                 ) -> Result<
@@ -30841,7 +30841,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<PokeUnusedValidationCode>()?
                     };
                     if runtime_call_hash
@@ -30862,7 +30862,7 @@ pub mod api {
                 }
                 #[doc = "Includes a statement for a PVF pre-checking vote. Potentially, finalizes the vote and"]
                 #[doc = "enacts the results if that was the last vote before achieving the supermajority."]
-                pub async fn include_pvf_check_statement(
+                pub fn include_pvf_check_statement(
                     &self,
                     stmt: runtime_types::polkadot_primitives::v2::PvfCheckStatement,
                     signature : runtime_types :: polkadot_primitives :: v2 :: validator_app :: Signature,
@@ -30879,7 +30879,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<IncludePvfCheckStatement>()?
                     };
                     if runtime_call_hash
@@ -31258,7 +31258,7 @@ pub mod api {
                 #[doc = " - There are no PVF pre-checking votes that exists in list but not in the set and vice versa."]                pub async fn pvf_active_vote_map (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: ValidationCodeHash , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: PvfCheckActiveVoteState < :: core :: primitive :: u32 > > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PvfActiveVoteMap>()?
                     };
                     if runtime_storage_hash
@@ -31288,7 +31288,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PvfActiveVoteMap>()?
                     };
                     if runtime_storage_hash
@@ -31316,7 +31316,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PvfActiveVoteList>()?
                     };
                     if runtime_storage_hash
@@ -31348,7 +31348,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Parachains>()?
                     };
                     if runtime_storage_hash
@@ -31381,7 +31381,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ParaLifecycles>()?
                     };
                     if runtime_storage_hash
@@ -31408,7 +31408,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ParaLifecycles>()?
                     };
                     if runtime_storage_hash
@@ -31437,7 +31437,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Heads>()?
                     };
                     if runtime_storage_hash
@@ -31464,7 +31464,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Heads>()?
                     };
                     if runtime_storage_hash
@@ -31495,7 +31495,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31524,7 +31524,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31557,7 +31557,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PastCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31587,7 +31587,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PastCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31618,7 +31618,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PastCodeMeta>()?
                     };
                     if runtime_storage_hash
@@ -31650,7 +31650,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PastCodeMeta>()?
                     };
                     if runtime_storage_hash
@@ -31684,7 +31684,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PastCodePruning>()?
                     };
                     if runtime_storage_hash
@@ -31717,7 +31717,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<FutureCodeUpgrades>()?
                     };
                     if runtime_storage_hash
@@ -31746,7 +31746,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<FutureCodeUpgrades>()?
                     };
                     if runtime_storage_hash
@@ -31777,7 +31777,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<FutureCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31806,7 +31806,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<FutureCodeHash>()?
                     };
                     if runtime_storage_hash
@@ -31843,7 +31843,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpgradeGoAheadSignal>()?
                     };
                     if runtime_storage_hash
@@ -31878,7 +31878,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpgradeGoAheadSignal>()?
                     };
                     if runtime_storage_hash
@@ -31915,7 +31915,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpgradeRestrictionSignal>()?
                     };
                     if runtime_storage_hash
@@ -31950,7 +31950,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpgradeRestrictionSignal>()?
                     };
                     if runtime_storage_hash
@@ -31981,7 +31981,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpgradeCooldowns>()?
                     };
                     if runtime_storage_hash
@@ -32017,7 +32017,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpcomingUpgrades>()?
                     };
                     if runtime_storage_hash
@@ -32048,7 +32048,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ActionsQueue>()?
                     };
                     if runtime_storage_hash
@@ -32078,7 +32078,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ActionsQueue>()?
                     };
                     if runtime_storage_hash
@@ -32100,7 +32100,7 @@ pub mod api {
                 #[doc = " to empty. Instead, the code will be saved into the storage right away via `CodeByHash`."]                pub async fn upcoming_paras_genesis (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: Id , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: paras :: ParaGenesisArgs > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpcomingParasGenesis>()?
                     };
                     if runtime_storage_hash
@@ -32130,7 +32130,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<UpcomingParasGenesis>()?
                     };
                     if runtime_storage_hash
@@ -32155,7 +32155,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CodeByHashRefs>()?
                     };
                     if runtime_storage_hash
@@ -32185,7 +32185,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CodeByHashRefs>()?
                     };
                     if runtime_storage_hash
@@ -32217,7 +32217,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CodeByHash>()?
                     };
                     if runtime_storage_hash
@@ -32247,7 +32247,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CodeByHash>()?
                     };
                     if runtime_storage_hash
@@ -32274,12 +32274,12 @@ pub mod api {
                 pub fn new(client: &'a ::subxt::Client<T>) -> Self {
                     Self { client }
                 }
-                pub async fn unsigned_priority(
+                pub fn unsigned_priority(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u64, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Paras", "UnsignedPriority")?
                         == [
                             78u8, 226u8, 84u8, 70u8, 162u8, 23u8, 167u8, 100u8, 156u8,
@@ -32342,7 +32342,7 @@ pub mod api {
                 #[doc = "Issue a signal to the consensus engine to forcibly act as though all parachain"]
                 #[doc = "blocks in all relay chain blocks up to and including the given number in the current"]
                 #[doc = "chain are valid and should be finalized."]
-                pub async fn force_approve(
+                pub fn force_approve(
                     &self,
                     up_to: ::core::primitive::u32,
                 ) -> Result<
@@ -32358,7 +32358,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceApprove>()?
                     };
                     if runtime_call_hash
@@ -32419,7 +32419,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HasInitialized>()?
                     };
                     if runtime_storage_hash
@@ -32445,7 +32445,7 @@ pub mod api {
                 #[doc = " upgrade boundaries or if governance intervenes."]                pub async fn buffered_session_changes (& self , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: std :: vec :: Vec < runtime_types :: polkadot_runtime_parachains :: initializer :: BufferedSessionChange > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<BufferedSessionChanges>()?
                     };
                     if runtime_storage_hash
@@ -32552,7 +32552,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DownwardMessageQueues>()?
                     };
                     if runtime_storage_hash
@@ -32582,7 +32582,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DownwardMessageQueues>()?
                     };
                     if runtime_storage_hash
@@ -32613,7 +32613,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DownwardMessageQueueHeads>()?
                     };
                     if runtime_storage_hash
@@ -32649,7 +32649,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<DownwardMessageQueueHeads>()?
                     };
                     if runtime_storage_hash
@@ -32715,7 +32715,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Events:"]
                 #[doc = "- `OverweightServiced`: On success."]
-                pub async fn service_overweight(
+                pub fn service_overweight(
                     &self,
                     index: ::core::primitive::u64,
                     weight_limit: ::core::primitive::u64,
@@ -32732,7 +32732,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ServiceOverweight>()?
                     };
                     if runtime_call_hash
@@ -32935,7 +32935,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<RelayDispatchQueues>()?
                     };
                     if runtime_storage_hash
@@ -32970,7 +32970,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<RelayDispatchQueues>()?
                     };
                     if runtime_storage_hash
@@ -33007,7 +33007,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<RelayDispatchQueueSize>()?
                     };
                     if runtime_storage_hash
@@ -33047,7 +33047,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<RelayDispatchQueueSize>()?
                     };
                     if runtime_storage_hash
@@ -33077,7 +33077,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NeedsDispatch>()?
                     };
                     if runtime_storage_hash
@@ -33113,7 +33113,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextDispatchRoundStartWith>()?
                     };
                     if runtime_storage_hash
@@ -33146,7 +33146,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Overweight>()?
                     };
                     if runtime_storage_hash
@@ -33175,7 +33175,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Overweight>()?
                     };
                     if runtime_storage_hash
@@ -33200,7 +33200,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<OverweightCount>()?
                     };
                     if runtime_storage_hash
@@ -33332,7 +33332,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The channel can be opened only after the recipient confirms it and only on a session"]
                 #[doc = "change."]
-                pub async fn hrmp_init_open_channel(
+                pub fn hrmp_init_open_channel(
                     &self,
                     recipient: runtime_types::polkadot_parachain::primitives::Id,
                     proposed_max_capacity: ::core::primitive::u32,
@@ -33350,7 +33350,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<HrmpInitOpenChannel>()?
                     };
                     if runtime_call_hash
@@ -33374,7 +33374,7 @@ pub mod api {
                 #[doc = "Accept a pending open channel request from the given sender."]
                 #[doc = ""]
                 #[doc = "The channel will be opened only on the next session boundary."]
-                pub async fn hrmp_accept_open_channel(
+                pub fn hrmp_accept_open_channel(
                     &self,
                     sender: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -33390,7 +33390,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<HrmpAcceptOpenChannel>()?
                     };
                     if runtime_call_hash
@@ -33411,7 +33411,7 @@ pub mod api {
                 #[doc = "recipient in the channel being closed."]
                 #[doc = ""]
                 #[doc = "The closure can only happen on a session change."]
-                pub async fn hrmp_close_channel(
+                pub fn hrmp_close_channel(
                     &self,
                     channel_id : runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId,
                 ) -> Result<
@@ -33427,7 +33427,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<HrmpCloseChannel>()?
                     };
                     if runtime_call_hash
@@ -33451,7 +33451,7 @@ pub mod api {
                 #[doc = "Origin must be Root."]
                 #[doc = ""]
                 #[doc = "Number of inbound and outbound channels for `para` must be provided as witness data of weighing."]
-                pub async fn force_clean_hrmp(
+                pub fn force_clean_hrmp(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     inbound: ::core::primitive::u32,
@@ -33469,7 +33469,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceCleanHrmp>()?
                     };
                     if runtime_call_hash
@@ -33496,7 +33496,7 @@ pub mod api {
                 #[doc = "function process all of those requests immediately."]
                 #[doc = ""]
                 #[doc = "Total number of opening channels must be provided as witness data of weighing."]
-                pub async fn force_process_hrmp_open(
+                pub fn force_process_hrmp_open(
                     &self,
                     channels: ::core::primitive::u32,
                 ) -> Result<
@@ -33512,7 +33512,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceProcessHrmpOpen>()?
                     };
                     if runtime_call_hash
@@ -33535,7 +33535,7 @@ pub mod api {
                 #[doc = "function process all of those requests immediately."]
                 #[doc = ""]
                 #[doc = "Total number of closing channels must be provided as witness data of weighing."]
-                pub async fn force_process_hrmp_close(
+                pub fn force_process_hrmp_close(
                     &self,
                     channels: ::core::primitive::u32,
                 ) -> Result<
@@ -33551,7 +33551,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceProcessHrmpClose>()?
                     };
                     if runtime_call_hash
@@ -33576,7 +33576,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "Total number of open requests (i.e. `HrmpOpenChannelRequestsList`) must be provided as"]
                 #[doc = "witness data."]
-                pub async fn hrmp_cancel_open_request(
+                pub fn hrmp_cancel_open_request(
                     &self,
                     channel_id : runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId,
                     open_requests: ::core::primitive::u32,
@@ -33593,7 +33593,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<HrmpCancelOpenRequest>()?
                     };
                     if runtime_call_hash
@@ -33852,7 +33852,7 @@ pub mod api {
                 #[doc = " - There are no channels that exists in list but not in the set and vice versa."]                pub async fn hrmp_open_channel_requests (& self , _0 : & runtime_types :: polkadot_parachain :: primitives :: HrmpChannelId , block_hash : :: core :: option :: Option < T :: Hash > ,) -> :: core :: result :: Result < :: core :: option :: Option < runtime_types :: polkadot_runtime_parachains :: hrmp :: HrmpOpenChannelRequest > , :: subxt :: BasicError >{
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpOpenChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -33884,7 +33884,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpOpenChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -33911,7 +33911,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpOpenChannelRequestsList>()?
                     };
                     if runtime_storage_hash
@@ -33942,7 +33942,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -33974,7 +33974,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpOpenChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -34001,7 +34001,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -34033,7 +34033,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpAcceptedChannelRequestCount>()?
                     };
                     if runtime_storage_hash
@@ -34064,7 +34064,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpCloseChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -34097,7 +34097,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpCloseChannelRequests>()?
                     };
                     if runtime_storage_hash
@@ -34124,7 +34124,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpCloseChannelRequestsList>()?
                     };
                     if runtime_storage_hash
@@ -34157,7 +34157,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpWatermarks>()?
                     };
                     if runtime_storage_hash
@@ -34186,7 +34186,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpWatermarks>()?
                     };
                     if runtime_storage_hash
@@ -34217,7 +34217,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpChannels>()?
                     };
                     if runtime_storage_hash
@@ -34246,7 +34246,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpChannels>()?
                     };
                     if runtime_storage_hash
@@ -34285,7 +34285,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpIngressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34327,7 +34327,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpIngressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34353,7 +34353,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpEgressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34382,7 +34382,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpEgressChannelsIndex>()?
                     };
                     if runtime_storage_hash
@@ -34414,7 +34414,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpChannelContents>()?
                     };
                     if runtime_storage_hash
@@ -34445,7 +34445,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpChannelContents>()?
                     };
                     if runtime_storage_hash
@@ -34482,7 +34482,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpChannelDigests>()?
                     };
                     if runtime_storage_hash
@@ -34517,7 +34517,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<HrmpChannelDigests>()?
                     };
                     if runtime_storage_hash
@@ -34596,7 +34596,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AssignmentKeysUnsafe>()?
                     };
                     if runtime_storage_hash
@@ -34624,7 +34624,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EarliestStoredSession>()?
                     };
                     if runtime_storage_hash
@@ -34659,7 +34659,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Sessions>()?
                     };
                     if runtime_storage_hash
@@ -34688,7 +34688,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Sessions>()?
                     };
                     if runtime_storage_hash
@@ -34739,7 +34739,7 @@ pub mod api {
                         marker: ::core::marker::PhantomData,
                     }
                 }
-                pub async fn force_unfreeze(
+                pub fn force_unfreeze(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -34754,7 +34754,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceUnfreeze>()?
                     };
                     if runtime_call_hash
@@ -34918,7 +34918,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<LastPrunedSession>()?
                     };
                     if runtime_storage_hash
@@ -34951,7 +34951,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Disputes>()?
                     };
                     if runtime_storage_hash
@@ -34978,7 +34978,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Disputes>()?
                     };
                     if runtime_storage_hash
@@ -35007,7 +35007,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Included>()?
                     };
                     if runtime_storage_hash
@@ -35035,7 +35035,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Included>()?
                     };
                     if runtime_storage_hash
@@ -35066,7 +35066,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SpamSlots>()?
                     };
                     if runtime_storage_hash
@@ -35097,7 +35097,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SpamSlots>()?
                     };
                     if runtime_storage_hash
@@ -35126,7 +35126,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Frozen>()?
                     };
                     if runtime_storage_hash
@@ -35244,7 +35244,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "## Events"]
                 #[doc = "The `Registered` event is emitted in case of success."]
-                pub async fn register(
+                pub fn register(
                     &self,
                     id: runtime_types::polkadot_parachain::primitives::Id,
                     genesis_head: runtime_types::polkadot_parachain::primitives::HeadData,
@@ -35262,7 +35262,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Register>()?
                     };
                     if runtime_call_hash
@@ -35289,7 +35289,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "The deposit taken can be specified for this registration. Any `ParaId`"]
                 #[doc = "can be registered, including sub-1000 IDs which are System Parachains."]
-                pub async fn force_register(
+                pub fn force_register(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                     deposit: ::core::primitive::u128,
@@ -35309,7 +35309,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceRegister>()?
                     };
                     if runtime_call_hash
@@ -35335,7 +35335,7 @@ pub mod api {
                 #[doc = "Deregister a Para Id, freeing all data and returning any deposit."]
                 #[doc = ""]
                 #[doc = "The caller must be Root, the `para` owner, or the `para` itself. The para must be a parathread."]
-                pub async fn deregister(
+                pub fn deregister(
                     &self,
                     id: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35351,7 +35351,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Deregister>()?
                     };
                     if runtime_call_hash
@@ -35379,7 +35379,7 @@ pub mod api {
                 #[doc = "`ParaId` to be a long-term identifier of a notional \"parachain\". However, their"]
                 #[doc = "scheduling info (i.e. whether they're a parathread or parachain), auction information"]
                 #[doc = "and the auction deposit are switched."]
-                pub async fn swap(
+                pub fn swap(
                     &self,
                     id: runtime_types::polkadot_parachain::primitives::Id,
                     other: runtime_types::polkadot_parachain::primitives::Id,
@@ -35396,7 +35396,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Swap>()?
                     };
                     if runtime_call_hash
@@ -35417,7 +35417,7 @@ pub mod api {
                 #[doc = "previously locked para to deregister or swap a para without using governance."]
                 #[doc = ""]
                 #[doc = "Can only be called by the Root origin."]
-                pub async fn force_remove_lock(
+                pub fn force_remove_lock(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35433,7 +35433,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceRemoveLock>()?
                     };
                     if runtime_call_hash
@@ -35464,7 +35464,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "## Events"]
                 #[doc = "The `Reserved` event is emitted in case of success, which provides the ID reserved for use."]
-                pub async fn reserve(
+                pub fn reserve(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -35479,7 +35479,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Reserve>()?
                     };
                     if runtime_call_hash
@@ -35592,7 +35592,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingSwap>()?
                     };
                     if runtime_storage_hash
@@ -35619,7 +35619,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<PendingSwap>()?
                     };
                     if runtime_storage_hash
@@ -35654,7 +35654,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Paras>()?
                     };
                     if runtime_storage_hash
@@ -35684,7 +35684,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Paras>()?
                     };
                     if runtime_storage_hash
@@ -35710,7 +35710,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextFreeParaId>()?
                     };
                     if runtime_storage_hash
@@ -35743,12 +35743,12 @@ pub mod api {
                 }
                 #[doc = " The deposit to be paid to run a parathread."]
                 #[doc = " This should include the cost for storing the genesis head and validation code."]
-                pub async fn para_deposit(
+                pub fn para_deposit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Registrar", "ParaDeposit")?
                         == [
                             18u8, 109u8, 161u8, 161u8, 151u8, 174u8, 243u8, 90u8, 220u8,
@@ -35767,12 +35767,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The deposit to be paid per byte stored on chain."]
-                pub async fn data_deposit_per_byte(
+                pub fn data_deposit_per_byte(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Registrar", "DataDepositPerByte")?
                         == [
                             112u8, 186u8, 158u8, 252u8, 99u8, 4u8, 201u8, 234u8, 99u8,
@@ -35851,7 +35851,7 @@ pub mod api {
                 #[doc = "independently of any other on-chain mechanism to use it."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must match `T::ForceOrigin`."]
-                pub async fn force_lease(
+                pub fn force_lease(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     leaser: ::subxt::sp_core::crypto::AccountId32,
@@ -35871,7 +35871,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceLease>()?
                     };
                     if runtime_call_hash
@@ -35897,7 +35897,7 @@ pub mod api {
                 #[doc = "Clear all leases for a Para Id, refunding any deposits back to the original owners."]
                 #[doc = ""]
                 #[doc = "The dispatch origin for this call must match `T::ForceOrigin`."]
-                pub async fn clear_all_leases(
+                pub fn clear_all_leases(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35913,7 +35913,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ClearAllLeases>()?
                     };
                     if runtime_call_hash
@@ -35937,7 +35937,7 @@ pub mod api {
                 #[doc = "let them onboard from here."]
                 #[doc = ""]
                 #[doc = "Origin must be signed, but can be called by anyone."]
-                pub async fn trigger_onboard(
+                pub fn trigger_onboard(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -35953,7 +35953,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<TriggerOnboard>()?
                     };
                     if runtime_call_hash
@@ -36064,7 +36064,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Leases>()?
                     };
                     if runtime_storage_hash
@@ -36109,7 +36109,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Leases>()?
                     };
                     if runtime_storage_hash
@@ -36137,12 +36137,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The number of blocks over which a single period lasts."]
-                pub async fn lease_period(
+                pub fn lease_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Slots", "LeasePeriod")?
                         == [
                             203u8, 21u8, 3u8, 22u8, 25u8, 46u8, 2u8, 223u8, 51u8, 234u8,
@@ -36161,12 +36161,12 @@ pub mod api {
                     }
                 }
                 #[doc = " The number of blocks to offset each lease period by."]
-                pub async fn lease_offset(
+                pub fn lease_offset(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Slots", "LeaseOffset")?
                         == [
                             7u8, 48u8, 194u8, 175u8, 129u8, 96u8, 39u8, 178u8, 104u8,
@@ -36252,7 +36252,7 @@ pub mod api {
                 #[doc = "This can only happen when there isn't already an auction in progress and may only be"]
                 #[doc = "called by the root origin. Accepts the `duration` of this auction and the"]
                 #[doc = "`lease_period_index` of the initial lease period of the four that are to be auctioned."]
-                pub async fn new_auction(
+                pub fn new_auction(
                     &self,
                     duration: ::core::primitive::u32,
                     lease_period_index: ::core::primitive::u32,
@@ -36269,7 +36269,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<NewAuction>()?
                     };
                     if runtime_call_hash
@@ -36305,7 +36305,7 @@ pub mod api {
                 #[doc = "absolute lease period index value, not an auction-specific offset."]
                 #[doc = "- `amount` is the amount to bid to be held as deposit for the parachain should the"]
                 #[doc = "bid win. This amount is held throughout the range."]
-                pub async fn bid(
+                pub fn bid(
                     &self,
                     para: runtime_types::polkadot_parachain::primitives::Id,
                     auction_index: ::core::primitive::u32,
@@ -36325,7 +36325,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Bid>()?
                     };
                     if runtime_call_hash
@@ -36351,7 +36351,7 @@ pub mod api {
                 #[doc = "Cancel an in-progress auction."]
                 #[doc = ""]
                 #[doc = "Can only be called by Root origin."]
-                pub async fn cancel_auction(
+                pub fn cancel_auction(
                     &self,
                 ) -> Result<
                     ::subxt::SubmittableExtrinsic<
@@ -36366,7 +36366,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<CancelAuction>()?
                     };
                     if runtime_call_hash
@@ -36540,7 +36540,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AuctionCounter>()?
                     };
                     if runtime_storage_hash
@@ -36577,7 +36577,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AuctionInfo>()?
                     };
                     if runtime_storage_hash
@@ -36607,7 +36607,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReservedAmounts>()?
                     };
                     if runtime_storage_hash
@@ -36635,7 +36635,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<ReservedAmounts>()?
                     };
                     if runtime_storage_hash
@@ -36670,7 +36670,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Winning>()?
                     };
                     if runtime_storage_hash
@@ -36699,7 +36699,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Winning>()?
                     };
                     if runtime_storage_hash
@@ -36727,12 +36727,12 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " The number of blocks over which an auction may be retroactively ended."]
-                pub async fn ending_period(
+                pub fn ending_period(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Auctions", "EndingPeriod")?
                         == [
                             36u8, 136u8, 230u8, 163u8, 145u8, 185u8, 224u8, 85u8, 228u8,
@@ -36753,12 +36753,12 @@ pub mod api {
                 #[doc = " The length of each sample to take during the ending period."]
                 #[doc = ""]
                 #[doc = " `EndingPeriod` / `SampleLength` = Total # of Samples"]
-                pub async fn sample_length(
+                pub fn sample_length(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Auctions", "SampleLength")?
                         == [
                             54u8, 145u8, 242u8, 8u8, 50u8, 152u8, 192u8, 64u8, 134u8,
@@ -36776,12 +36776,12 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub async fn slot_range_count(
+                pub fn slot_range_count(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Auctions", "SlotRangeCount")?
                         == [
                             32u8, 147u8, 38u8, 54u8, 172u8, 189u8, 240u8, 136u8, 216u8,
@@ -36799,12 +36799,12 @@ pub mod api {
                         Err(::subxt::MetadataError::IncompatibleMetadata.into())
                     }
                 }
-                pub async fn lease_periods_per_slot(
+                pub fn lease_periods_per_slot(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Auctions", "LeasePeriodsPerSlot")?
                         == [
                             174u8, 18u8, 150u8, 44u8, 219u8, 36u8, 218u8, 28u8, 34u8,
@@ -36962,7 +36962,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "This applies a lock to your parachain configuration, ensuring that it cannot be changed"]
                 #[doc = "by the parachain manager."]
-                pub async fn create(
+                pub fn create(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     cap: ::core::primitive::u128,
@@ -36985,7 +36985,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Create>()?
                     };
                     if runtime_call_hash
@@ -37011,7 +37011,7 @@ pub mod api {
                 }
                 #[doc = "Contribute to a crowd sale. This will transfer some balance over to fund a parachain"]
                 #[doc = "slot. It will be withdrawable when the crowdloan has ended and the funds are unused."]
-                pub async fn contribute(
+                pub fn contribute(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     value: ::core::primitive::u128,
@@ -37031,7 +37031,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Contribute>()?
                     };
                     if runtime_call_hash
@@ -37069,7 +37069,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `who`: The account whose contribution should be withdrawn."]
                 #[doc = "- `index`: The parachain to whose crowdloan the contribution was made."]
-                pub async fn withdraw(
+                pub fn withdraw(
                     &self,
                     who: ::subxt::sp_core::crypto::AccountId32,
                     index: runtime_types::polkadot_parachain::primitives::Id,
@@ -37086,7 +37086,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Withdraw>()?
                     };
                     if runtime_call_hash
@@ -37108,7 +37108,7 @@ pub mod api {
                 #[doc = "times to fully refund all users. We will refund `RemoveKeysLimit` users at a time."]
                 #[doc = ""]
                 #[doc = "Origin must be signed, but can come from anyone."]
-                pub async fn refund(
+                pub fn refund(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -37124,7 +37124,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Refund>()?
                     };
                     if runtime_call_hash
@@ -37142,7 +37142,7 @@ pub mod api {
                     }
                 }
                 #[doc = "Remove a fund after the retirement period has ended and all funds have been returned."]
-                pub async fn dissolve(
+                pub fn dissolve(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -37158,7 +37158,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Dissolve>()?
                     };
                     if runtime_call_hash
@@ -37178,7 +37178,7 @@ pub mod api {
                 #[doc = "Edit the configuration for an in-progress crowdloan."]
                 #[doc = ""]
                 #[doc = "Can only be called by Root origin."]
-                pub async fn edit(
+                pub fn edit(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     cap: ::core::primitive::u128,
@@ -37201,7 +37201,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Edit>()?
                     };
                     if runtime_call_hash
@@ -37228,7 +37228,7 @@ pub mod api {
                 #[doc = "Add an optional memo to an existing crowdloan contribution."]
                 #[doc = ""]
                 #[doc = "Origin must be Signed, and the user must have contributed to the crowdloan."]
-                pub async fn add_memo(
+                pub fn add_memo(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     memo: ::std::vec::Vec<::core::primitive::u8>,
@@ -37245,7 +37245,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<AddMemo>()?
                     };
                     if runtime_call_hash
@@ -37265,7 +37265,7 @@ pub mod api {
                 #[doc = "Poke the fund into `NewRaise`"]
                 #[doc = ""]
                 #[doc = "Origin must be Signed, and the fund has non-zero raise."]
-                pub async fn poke(
+                pub fn poke(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                 ) -> Result<
@@ -37281,7 +37281,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Poke>()?
                     };
                     if runtime_call_hash
@@ -37300,7 +37300,7 @@ pub mod api {
                 }
                 #[doc = "Contribute your entire balance to a crowd sale. This will transfer the entire balance of a user over to fund a parachain"]
                 #[doc = "slot. It will be withdrawable when the crowdloan has ended and the funds are unused."]
-                pub async fn contribute_all(
+                pub fn contribute_all(
                     &self,
                     index: runtime_types::polkadot_parachain::primitives::Id,
                     signature: ::core::option::Option<
@@ -37319,7 +37319,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ContributeAll>()?
                     };
                     if runtime_call_hash
@@ -37506,7 +37506,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Funds>()?
                     };
                     if runtime_storage_hash
@@ -37533,7 +37533,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Funds>()?
                     };
                     if runtime_storage_hash
@@ -37560,7 +37560,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NewRaise>()?
                     };
                     if runtime_storage_hash
@@ -37588,7 +37588,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<EndingsCount>()?
                     };
                     if runtime_storage_hash
@@ -37616,7 +37616,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<NextFundIndex>()?
                     };
                     if runtime_storage_hash
@@ -37648,14 +37648,14 @@ pub mod api {
                     Self { client }
                 }
                 #[doc = " `PalletId` for the crowdloan pallet. An appropriate value could be `PalletId(*b\"py/cfund\")`"]
-                pub async fn pallet_id(
+                pub fn pallet_id(
                     &self,
                 ) -> ::core::result::Result<
                     runtime_types::frame_support::PalletId,
                     ::subxt::BasicError,
                 > {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Crowdloan", "PalletId")?
                         == [
                             190u8, 62u8, 112u8, 88u8, 48u8, 222u8, 234u8, 76u8, 230u8,
@@ -37675,12 +37675,12 @@ pub mod api {
                 }
                 #[doc = " The minimum amount that may be contributed into a crowdloan. Should almost certainly be at"]
                 #[doc = " least `ExistentialDeposit`."]
-                pub async fn min_contribution(
+                pub fn min_contribution(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u128, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Crowdloan", "MinContribution")?
                         == [
                             7u8, 98u8, 163u8, 178u8, 130u8, 130u8, 228u8, 145u8, 98u8,
@@ -37699,12 +37699,12 @@ pub mod api {
                     }
                 }
                 #[doc = " Max number of storage keys to remove per extrinsic call."]
-                pub async fn remove_keys_limit(
+                pub fn remove_keys_limit(
                     &self,
                 ) -> ::core::result::Result<::core::primitive::u32, ::subxt::BasicError>
                 {
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     if metadata.constant_hash("Crowdloan", "RemoveKeysLimit")?
                         == [
                             112u8, 103u8, 77u8, 231u8, 192u8, 202u8, 113u8, 241u8, 178u8,
@@ -37856,7 +37856,7 @@ pub mod api {
                         marker: ::core::marker::PhantomData,
                     }
                 }
-                pub async fn send(
+                pub fn send(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     message: runtime_types::xcm::VersionedXcm,
@@ -37873,7 +37873,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Send>()?
                     };
                     if runtime_call_hash
@@ -37908,7 +37908,7 @@ pub mod api {
                 #[doc = "  `dest` side. May not be empty."]
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
-                pub async fn teleport_assets(
+                pub fn teleport_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -37927,7 +37927,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<TeleportAssets>()?
                     };
                     if runtime_call_hash
@@ -37965,7 +37965,7 @@ pub mod api {
                 #[doc = "  `dest` side."]
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
-                pub async fn reserve_transfer_assets(
+                pub fn reserve_transfer_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -37984,7 +37984,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ReserveTransferAssets>()?
                     };
                     if runtime_call_hash
@@ -38017,7 +38017,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "NOTE: A successful return to this does *not* imply that the `msg` was executed successfully"]
                 #[doc = "to completion; only that *some* of it was executed."]
-                pub async fn execute(
+                pub fn execute(
                     &self,
                     message: runtime_types::xcm::VersionedXcm,
                     max_weight: ::core::primitive::u64,
@@ -38034,7 +38034,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<Execute>()?
                     };
                     if runtime_call_hash
@@ -38060,7 +38060,7 @@ pub mod api {
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `location`: The destination that is being described."]
                 #[doc = "- `xcm_version`: The latest version of XCM that `location` supports."]
-                pub async fn force_xcm_version(
+                pub fn force_xcm_version(
                     &self,
                     location: runtime_types::xcm::v1::multilocation::MultiLocation,
                     xcm_version: ::core::primitive::u32,
@@ -38077,7 +38077,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceXcmVersion>()?
                     };
                     if runtime_call_hash
@@ -38102,7 +38102,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `maybe_xcm_version`: The default XCM encoding version, or `None` to disable."]
-                pub async fn force_default_xcm_version(
+                pub fn force_default_xcm_version(
                     &self,
                     maybe_xcm_version: ::core::option::Option<::core::primitive::u32>,
                 ) -> Result<
@@ -38118,7 +38118,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceDefaultXcmVersion>()?
                     };
                     if runtime_call_hash
@@ -38139,7 +38139,7 @@ pub mod api {
                 #[doc = ""]
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `location`: The location to which we should subscribe for XCM version notifications."]
-                pub async fn force_subscribe_version_notify(
+                pub fn force_subscribe_version_notify(
                     &self,
                     location: runtime_types::xcm::VersionedMultiLocation,
                 ) -> Result<
@@ -38155,7 +38155,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceSubscribeVersionNotify>()?
                     };
                     if runtime_call_hash
@@ -38180,7 +38180,7 @@ pub mod api {
                 #[doc = "- `origin`: Must be Root."]
                 #[doc = "- `location`: The location to which we are currently subscribed for XCM version"]
                 #[doc = "  notifications which we no longer desire."]
-                pub async fn force_unsubscribe_version_notify(
+                pub fn force_unsubscribe_version_notify(
                     &self,
                     location: runtime_types::xcm::VersionedMultiLocation,
                 ) -> Result<
@@ -38196,7 +38196,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<ForceUnsubscribeVersionNotify>()?
                     };
                     if runtime_call_hash
@@ -38233,7 +38233,7 @@ pub mod api {
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
                 #[doc = "- `weight_limit`: The remote-side weight limit, if any, for the XCM fee purchase."]
-                pub async fn limited_reserve_transfer_assets(
+                pub fn limited_reserve_transfer_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -38253,7 +38253,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<LimitedReserveTransferAssets>()?
                     };
                     if runtime_call_hash
@@ -38293,7 +38293,7 @@ pub mod api {
                 #[doc = "- `fee_asset_item`: The index into `assets` of the item which should be used to pay"]
                 #[doc = "  fees."]
                 #[doc = "- `weight_limit`: The remote-side weight limit, if any, for the XCM fee purchase."]
-                pub async fn limited_teleport_assets(
+                pub fn limited_teleport_assets(
                     &self,
                     dest: runtime_types::xcm::VersionedMultiLocation,
                     beneficiary: runtime_types::xcm::VersionedMultiLocation,
@@ -38313,7 +38313,7 @@ pub mod api {
                 > {
                     let runtime_call_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.call_hash::<LimitedTeleportAssets>()?
                     };
                     if runtime_call_hash
@@ -38715,7 +38715,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<QueryCounter>()?
                     };
                     if runtime_storage_hash
@@ -38750,7 +38750,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Queries>()?
                     };
                     if runtime_storage_hash
@@ -38777,7 +38777,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<Queries>()?
                     };
                     if runtime_storage_hash
@@ -38805,7 +38805,7 @@ pub mod api {
                 {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AssetTraps>()?
                     };
                     if runtime_storage_hash
@@ -38838,7 +38838,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<AssetTraps>()?
                     };
                     if runtime_storage_hash
@@ -38865,7 +38865,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SafeXcmVersion>()?
                     };
                     if runtime_storage_hash
@@ -38894,7 +38894,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SupportedVersion>()?
                     };
                     if runtime_storage_hash
@@ -38921,7 +38921,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<SupportedVersion>()?
                     };
                     if runtime_storage_hash
@@ -38949,7 +38949,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<VersionNotifiers>()?
                     };
                     if runtime_storage_hash
@@ -38976,7 +38976,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<VersionNotifiers>()?
                     };
                     if runtime_storage_hash
@@ -39009,7 +39009,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<VersionNotifyTargets>()?
                     };
                     if runtime_storage_hash
@@ -39037,7 +39037,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<VersionNotifyTargets>()?
                     };
                     if runtime_storage_hash
@@ -39068,7 +39068,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<VersionDiscoveryQueue>()?
                     };
                     if runtime_storage_hash
@@ -39100,7 +39100,7 @@ pub mod api {
                 > {
                     let runtime_storage_hash = {
                         let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.lock().await;
+                        let metadata = locked_metadata.read();
                         metadata.storage_hash::<CurrentMigration>()?
                     };
                     if runtime_storage_hash
@@ -49966,9 +49966,9 @@ pub mod api {
         T: ::subxt::Config,
         X: ::subxt::extrinsic::ExtrinsicParams<T>,
     {
-        pub async fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
+        pub fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
             let locked_metadata = self.client.metadata();
-            let metadata = locked_metadata.lock().await;
+            let metadata = locked_metadata.read();
             if metadata.metadata_hash(&PALLETS)
                 != [
                     222u8, 70u8, 96u8, 67u8, 220u8, 49u8, 147u8, 114u8, 199u8, 254u8,
diff --git a/integration-tests/src/events/mod.rs b/integration-tests/src/events/mod.rs
index bd72e1ee84..937a4faf91 100644
--- a/integration-tests/src/events/mod.rs
+++ b/integration-tests/src/events/mod.rs
@@ -116,8 +116,7 @@ async fn balance_transfer_subscription() -> Result<(), subxt::BasicError> {
     ctx.api
         .tx()
         .balances()
-        .transfer(bob.clone().into(), 10_000)
-        .await?
+        .transfer(bob.clone().into(), 10_000)?
         .sign_and_submit_then_watch_default(&alice)
         .await?;
 
diff --git a/integration-tests/src/frame/balances.rs b/integration-tests/src/frame/balances.rs
index e48897f5c2..a881d0b8a0 100644
--- a/integration-tests/src/frame/balances.rs
+++ b/integration-tests/src/frame/balances.rs
@@ -58,8 +58,7 @@ async fn tx_basic_transfer() -> Result<(), subxt::Error<DispatchError>> {
     let events = api
         .tx()
         .balances()
-        .transfer(bob_address, 10_000)
-        .await?
+        .transfer(bob_address, 10_000)?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -115,8 +114,7 @@ async fn multiple_transfers_work_nonce_incremented(
         api
             .tx()
             .balances()
-            .transfer(bob_address.clone(), 10_000)
-            .await?
+            .transfer(bob_address.clone(), 10_000)?
             .sign_and_submit_then_watch_default(&alice)
             .await?
             .wait_for_in_block() // Don't need to wait for finalization; this is quicker.
@@ -161,8 +159,7 @@ async fn storage_balance_lock() -> Result<(), subxt::Error<DispatchError>> {
             charlie.into(),
             100_000_000_000_000,
             runtime_types::pallet_staking::RewardDestination::Stash,
-        )
-        .await?
+        )?
         .sign_and_submit_then_watch_default(&bob)
         .await?
         .wait_for_finalized_success()
@@ -203,7 +200,6 @@ async fn transfer_error() {
         .tx()
         .balances()
         .transfer(hans_address, 100_000_000_000_000_000)
-        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -217,7 +213,6 @@ async fn transfer_error() {
         .tx()
         .balances()
         .transfer(alice_addr, 100_000_000_000_000_000)
-        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&hans)
         .await
@@ -246,7 +241,6 @@ async fn transfer_implicit_subscription() {
         .tx()
         .balances()
         .transfer(bob_addr, 10_000)
-        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -271,11 +265,9 @@ async fn transfer_implicit_subscription() {
 #[tokio::test]
 async fn constant_existential_deposit() {
     let cxt = test_context().await;
-    let balances_metadata = {
-        let locked_metadata = cxt.client().metadata();
-        let metadata = locked_metadata.lock().await;
-        metadata.pallet("Balances").unwrap().clone()
-    };
+    let locked_metadata = cxt.client().metadata();
+    let metadata = locked_metadata.read();
+    let balances_metadata = metadata.pallet("Balances").unwrap();
     let constant_metadata = balances_metadata.constant("ExistentialDeposit").unwrap();
     let existential_deposit = u128::decode(&mut &constant_metadata.value[..]).unwrap();
     assert_eq!(existential_deposit, 100_000_000_000_000);
@@ -285,7 +277,6 @@ async fn constant_existential_deposit() {
             .constants()
             .balances()
             .existential_deposit()
-            .await
             .unwrap()
     );
 }
diff --git a/integration-tests/src/frame/contracts.rs b/integration-tests/src/frame/contracts.rs
index a620937a92..944d33779b 100644
--- a/integration-tests/src/frame/contracts.rs
+++ b/integration-tests/src/frame/contracts.rs
@@ -90,8 +90,7 @@ impl ContractsTestContext {
                 code,
                 vec![], // data
                 vec![], // salt
-            )
-            .await?
+            )?
             .sign_and_submit_then_watch_default(&self.signer)
             .await?
             .wait_for_finalized_success()
@@ -131,8 +130,7 @@ impl ContractsTestContext {
                 code_hash,
                 data,
                 salt,
-            )
-            .await?
+            )?
             .sign_and_submit_then_watch_default(&self.signer)
             .await?
             .wait_for_finalized_success()
@@ -163,8 +161,7 @@ impl ContractsTestContext {
                 500_000_000, // gas_limit
                 None,        // storage_deposit_limit
                 input_data,
-            )
-            .await?
+            )?
             .sign_and_submit_then_watch_default(&self.signer)
             .await?;
 
diff --git a/integration-tests/src/frame/staking.rs b/integration-tests/src/frame/staking.rs
index 188d6d9183..e5a9ddd1aa 100644
--- a/integration-tests/src/frame/staking.rs
+++ b/integration-tests/src/frame/staking.rs
@@ -55,7 +55,6 @@ async fn validate_with_controller_account() {
         .tx()
         .staking()
         .validate(default_validator_prefs())
-        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -73,8 +72,7 @@ async fn validate_not_possible_for_stash_account() -> Result<(), Error<DispatchE
         .api
         .tx()
         .staking()
-        .validate(default_validator_prefs())
-        .await?
+        .validate(default_validator_prefs())?
         .sign_and_submit_then_watch_default(&alice_stash)
         .await?
         .wait_for_finalized_success()
@@ -96,7 +94,6 @@ async fn nominate_with_controller_account() {
         .tx()
         .staking()
         .nominate(vec![bob.account_id().clone().into()])
-        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await
@@ -116,8 +113,7 @@ async fn nominate_not_possible_for_stash_account() -> Result<(), Error<DispatchE
         .api
         .tx()
         .staking()
-        .nominate(vec![bob.account_id().clone().into()])
-        .await?
+        .nominate(vec![bob.account_id().clone().into()])?
         .sign_and_submit_then_watch_default(&alice_stash)
         .await?
         .wait_for_finalized_success()
@@ -141,8 +137,7 @@ async fn chill_works_for_controller_only() -> Result<(), Error<DispatchError>> {
     ctx.api
         .tx()
         .staking()
-        .nominate(vec![bob_stash.account_id().clone().into()])
-        .await?
+        .nominate(vec![bob_stash.account_id().clone().into()])?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -161,8 +156,7 @@ async fn chill_works_for_controller_only() -> Result<(), Error<DispatchError>> {
         .api
         .tx()
         .staking()
-        .chill()
-        .await?
+        .chill()?
         .sign_and_submit_then_watch_default(&alice_stash)
         .await?
         .wait_for_finalized_success()
@@ -177,8 +171,7 @@ async fn chill_works_for_controller_only() -> Result<(), Error<DispatchError>> {
         .api
         .tx()
         .staking()
-        .chill()
-        .await?
+        .chill()?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -203,7 +196,6 @@ async fn tx_bond() -> Result<(), Error<DispatchError>> {
             100_000_000_000_000,
             RewardDestination::Stash,
         )
-        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await?
@@ -221,7 +213,6 @@ async fn tx_bond() -> Result<(), Error<DispatchError>> {
             100_000_000_000_000,
             RewardDestination::Stash,
         )
-        .await
         .unwrap()
         .sign_and_submit_then_watch_default(&alice)
         .await?
diff --git a/integration-tests/src/frame/sudo.rs b/integration-tests/src/frame/sudo.rs
index e401cb375d..501320d44b 100644
--- a/integration-tests/src/frame/sudo.rs
+++ b/integration-tests/src/frame/sudo.rs
@@ -43,8 +43,7 @@ async fn test_sudo() -> Result<(), subxt::Error<DispatchError>> {
         .api
         .tx()
         .sudo()
-        .sudo(call)
-        .await?
+        .sudo(call)?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
@@ -70,8 +69,7 @@ async fn test_sudo_unchecked_weight() -> Result<(), subxt::Error<DispatchError>>
         .api
         .tx()
         .sudo()
-        .sudo_unchecked_weight(call, 0)
-        .await?
+        .sudo_unchecked_weight(call, 0)?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
diff --git a/integration-tests/src/frame/system.rs b/integration-tests/src/frame/system.rs
index 094262f5df..ff7e9a9c01 100644
--- a/integration-tests/src/frame/system.rs
+++ b/integration-tests/src/frame/system.rs
@@ -50,8 +50,7 @@ async fn tx_remark_with_event() -> Result<(), subxt::Error<DispatchError>> {
         .api
         .tx()
         .system()
-        .remark_with_event(b"remarkable".to_vec())
-        .await?
+        .remark_with_event(b"remarkable".to_vec())?
         .sign_and_submit_then_watch_default(&alice)
         .await?
         .wait_for_finalized_success()
diff --git a/integration-tests/src/metadata/validation.rs b/integration-tests/src/metadata/validation.rs
index 99080b56cf..968ee13218 100644
--- a/integration-tests/src/metadata/validation.rs
+++ b/integration-tests/src/metadata/validation.rs
@@ -73,11 +73,11 @@ async fn full_metadata_check() {
     let api = &cxt.api;
 
     // Runtime metadata is identical to the metadata used during API generation.
-    assert!(api.validate_metadata().await.is_ok());
+    assert!(api.validate_metadata().is_ok());
 
     // Modify the metadata.
     let locked_client_metadata = api.client.metadata();
-    let client_metadata = locked_client_metadata.lock().await;
+    let client_metadata = locked_client_metadata.read();
     let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();
     metadata.pallets[0].name = "NewPallet".to_string();
 
@@ -85,7 +85,6 @@ async fn full_metadata_check() {
     assert_eq!(
         new_api
             .validate_metadata()
-            .await
             .err()
             .expect("Validation should fail for incompatible metadata"),
         ::subxt::MetadataError::IncompatibleMetadata
@@ -98,17 +97,11 @@ async fn constants_check() {
     let api = &cxt.api;
 
     // Ensure that `ExistentialDeposit` is compatible before altering the metadata.
-    assert!(cxt
-        .api
-        .constants()
-        .balances()
-        .existential_deposit()
-        .await
-        .is_ok());
+    assert!(cxt.api.constants().balances().existential_deposit().is_ok());
 
     // Modify the metadata.
     let locked_client_metadata = api.client.metadata();
-    let client_metadata = locked_client_metadata.lock().await;
+    let client_metadata = locked_client_metadata.read();
     let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();
 
     let mut existential = metadata
@@ -124,16 +117,15 @@ async fn constants_check() {
 
     let new_api = metadata_to_api(metadata, &cxt).await;
 
-    assert!(new_api.validate_metadata().await.is_err());
+    assert!(new_api.validate_metadata().is_err());
     assert!(new_api
         .constants()
         .balances()
         .existential_deposit()
-        .await
         .is_err());
 
     // Other constant validation should not be impacted.
-    assert!(new_api.constants().balances().max_locks().await.is_ok());
+    assert!(new_api.constants().balances().max_locks().is_ok());
 }
 
 fn default_pallet() -> PalletMetadata {
@@ -165,14 +157,8 @@ async fn calls_check() {
     let cxt = test_context().await;
 
     // Ensure that `Unbond` and `WinthdrawUnbonded` calls are compatible before altering the metadata.
-    assert!(cxt
-        .api
-        .tx()
-        .staking()
-        .unbond(123_456_789_012_345)
-        .await
-        .is_ok());
-    assert!(cxt.api.tx().staking().withdraw_unbonded(10).await.is_ok());
+    assert!(cxt.api.tx().staking().unbond(123_456_789_012_345).is_ok());
+    assert!(cxt.api.tx().staking().withdraw_unbonded(10).is_ok());
 
     // Reconstruct the `Staking` call as is.
     struct CallRec;
@@ -207,13 +193,8 @@ async fn calls_check() {
     };
     let metadata = pallets_to_metadata(vec![pallet]);
     let new_api = metadata_to_api(metadata, &cxt).await;
-    assert!(new_api
-        .tx()
-        .staking()
-        .unbond(123_456_789_012_345)
-        .await
-        .is_ok());
-    assert!(new_api.tx().staking().withdraw_unbonded(10).await.is_ok());
+    assert!(new_api.tx().staking().unbond(123_456_789_012_345).is_ok());
+    assert!(new_api.tx().staking().withdraw_unbonded(10).is_ok());
 
     // Change `Unbond` call but leave the rest as is.
     struct CallRecSecond;
@@ -248,13 +229,8 @@ async fn calls_check() {
     let metadata = pallets_to_metadata(vec![pallet]);
     let new_api = metadata_to_api(metadata, &cxt).await;
     // Unbond call should fail, while withdraw_unbonded remains compatible.
-    assert!(new_api
-        .tx()
-        .staking()
-        .unbond(123_456_789_012_345)
-        .await
-        .is_err());
-    assert!(new_api.tx().staking().withdraw_unbonded(10).await.is_ok());
+    assert!(new_api.tx().staking().unbond(123_456_789_012_345).is_err());
+    assert!(new_api.tx().staking().withdraw_unbonded(10).is_ok());
 }
 
 #[tokio::test]
diff --git a/integration-tests/src/storage/mod.rs b/integration-tests/src/storage/mod.rs
index efea138a18..552a06278f 100644
--- a/integration-tests/src/storage/mod.rs
+++ b/integration-tests/src/storage/mod.rs
@@ -48,8 +48,7 @@ async fn storage_map_lookup() -> Result<(), subxt::Error<DispatchError>> {
     ctx.api
         .tx()
         .system()
-        .remark(vec![1, 2, 3, 4, 5])
-        .await?
+        .remark(vec![1, 2, 3, 4, 5])?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
@@ -114,8 +113,7 @@ async fn storage_n_map_storage_lookup() -> Result<(), subxt::Error<DispatchError
     ctx.api
         .tx()
         .assets()
-        .create(99, alice.clone().into(), 1)
-        .await?
+        .create(99, alice.clone().into(), 1)?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
@@ -123,8 +121,7 @@ async fn storage_n_map_storage_lookup() -> Result<(), subxt::Error<DispatchError
     ctx.api
         .tx()
         .assets()
-        .approve_transfer(99, bob.clone().into(), 123)
-        .await?
+        .approve_transfer(99, bob.clone().into(), 123)?
         .sign_and_submit_then_watch_default(&signer)
         .await?
         .wait_for_finalized_success()
diff --git a/subxt/src/client.rs b/subxt/src/client.rs
index 2e2bb0015f..eaa18ae64b 100644
--- a/subxt/src/client.rs
+++ b/subxt/src/client.rs
@@ -47,7 +47,7 @@ use codec::{
     Encode,
 };
 use derivative::Derivative;
-use futures::lock::Mutex;
+use parking_lot::RwLock;
 use std::sync::Arc;
 
 /// ClientBuilder for constructing a Client.
@@ -122,9 +122,9 @@ impl ClientBuilder {
         Ok(Client {
             rpc,
             genesis_hash: genesis_hash?,
-            metadata: Arc::new(Mutex::new(metadata)),
+            metadata: Arc::new(RwLock::new(metadata)),
             properties: properties.unwrap_or_else(|_| Default::default()),
-            runtime_version: Arc::new(Mutex::new(runtime_version?)),
+            runtime_version: Arc::new(RwLock::new(runtime_version?)),
             iter_page_size: self.page_size.unwrap_or(10),
         })
     }
@@ -136,9 +136,9 @@ impl ClientBuilder {
 pub struct Client<T: Config> {
     rpc: Rpc<T>,
     genesis_hash: T::Hash,
-    metadata: Arc<Mutex<Metadata>>,
+    metadata: Arc<RwLock<Metadata>>,
     properties: SystemProperties,
-    runtime_version: Arc<Mutex<RuntimeVersion>>,
+    runtime_version: Arc<RwLock<RuntimeVersion>>,
     iter_page_size: u32,
 }
 
@@ -163,7 +163,7 @@ impl<T: Config> Client<T> {
     }
 
     /// Returns the chain metadata.
-    pub fn metadata(&self) -> Arc<Mutex<Metadata>> {
+    pub fn metadata(&self) -> Arc<RwLock<Metadata>> {
         Arc::clone(&self.metadata)
     }
 
@@ -207,7 +207,7 @@ impl<T: Config> Client<T> {
     }
 
     /// Returns the client's Runtime Version.
-    pub fn runtime_version(&self) -> Arc<Mutex<RuntimeVersion>> {
+    pub fn runtime_version(&self) -> Arc<RwLock<RuntimeVersion>> {
         Arc::clone(&self.runtime_version)
     }
 }
@@ -330,7 +330,7 @@ where
         let call_data = {
             let mut bytes = Vec::new();
             let locked_metadata = self.client.metadata();
-            let metadata = locked_metadata.lock().await;
+            let metadata = locked_metadata.read();
             let pallet = metadata.pallet(C::PALLET)?;
             bytes.push(pallet.index());
             bytes.push(pallet.call_index::<C>()?);
@@ -342,7 +342,7 @@ where
         let additional_and_extra_params = {
             // Obtain spec version and transaction version from the runtime version of the client.
             let locked_runtime = self.client.runtime_version();
-            let runtime = locked_runtime.lock().await;
+            let runtime = locked_runtime.read();
             X::new(
                 runtime.spec_version,
                 runtime.transaction_version,
diff --git a/subxt/src/events/events_type.rs b/subxt/src/events/events_type.rs
index 6544ebef60..57954e1a2d 100644
--- a/subxt/src/events/events_type.rs
+++ b/subxt/src/events/events_type.rs
@@ -32,7 +32,7 @@ use codec::{
     Input,
 };
 use derivative::Derivative;
-use futures::lock::Mutex;
+use parking_lot::RwLock;
 use sp_core::{
     storage::StorageKey,
     twox_128,
@@ -93,7 +93,7 @@ fn system_events_key() -> StorageKey {
 #[derive(Derivative)]
 #[derivative(Debug(bound = ""))]
 pub struct Events<T: Config, Evs> {
-    metadata: Arc<Mutex<Metadata>>,
+    metadata: Arc<RwLock<Metadata>>,
     block_hash: T::Hash,
     // Note; raw event bytes are prefixed with a Compact<u32> containing
     // the number of events to be decoded. We should have stripped that off
@@ -335,7 +335,7 @@ impl RawEventDetails {
 
 // Attempt to dynamically decode a single event from our events input.
 fn decode_raw_event_details<T: Config>(
-    metadata: Arc<Mutex<Metadata>>,
+    metadata: Arc<RwLock<Metadata>>,
     index: u32,
     input: &mut &[u8],
 ) -> Result<RawEventDetails, BasicError> {
@@ -351,41 +351,31 @@ fn decode_raw_event_details<T: Config>(
     );
     log::debug!("remaining input: {}", hex::encode(&input));
 
-    let async_res: Result<_, BasicError> = futures::executor::block_on(async {
-        // Get metadata for the event:
-        let metadata = metadata.lock().await;
-        let event_metadata = metadata.event(pallet_index, variant_index)?;
-
-        log::debug!(
-            "Decoding Event '{}::{}'",
-            event_metadata.pallet(),
-            event_metadata.event()
-        );
-
-        let mut event_bytes = Vec::new();
-        // Use metadata to figure out which bytes belong to this event:
-        for arg in event_metadata.variant().fields() {
-            let type_id = arg.ty().id();
-            let all_bytes = *input;
-            // consume some bytes, moving the cursor forward:
-            decoding::decode_and_consume_type(
-                type_id,
-                &metadata.runtime_metadata().types,
-                input,
-            )?;
-            // count how many bytes were consumed based on remaining length:
-            let consumed_len = all_bytes.len() - input.len();
-            // move those consumed bytes to the output vec unaltered:
-            event_bytes.extend(&all_bytes[0..consumed_len]);
-        }
+    // Get metadata for the event:
+    let metadata = metadata.read();
+    let event_metadata = metadata.event(pallet_index, variant_index)?;
+    log::debug!(
+        "Decoding Event '{}::{}'",
+        event_metadata.pallet(),
+        event_metadata.event()
+    );
 
-        Ok((
-            event_bytes,
-            event_metadata.pallet().to_string(),
-            event_metadata.event().to_string(),
-        ))
-    });
-    let (event_bytes, pallet, variant) = async_res?;
+    // Use metadata to figure out which bytes belong to this event:
+    let mut event_bytes = Vec::new();
+    for arg in event_metadata.variant().fields() {
+        let type_id = arg.ty().id();
+        let all_bytes = *input;
+        // consume some bytes, moving the cursor forward:
+        decoding::decode_and_consume_type(
+            type_id,
+            &metadata.runtime_metadata().types,
+            input,
+        )?;
+        // count how many bytes were consumed based on remaining length:
+        let consumed_len = all_bytes.len() - input.len();
+        // move those consumed bytes to the output vec unaltered:
+        event_bytes.extend(&all_bytes[0..consumed_len]);
+    }
 
     // topics come after the event data in EventRecord. They aren't used for
     // anything at the moment, so just decode and throw them away.
@@ -396,9 +386,9 @@ fn decode_raw_event_details<T: Config>(
         phase,
         index,
         pallet_index,
-        pallet,
+        pallet: event_metadata.pallet().to_string(),
         variant_index,
-        variant,
+        variant: event_metadata.event().to_string(),
         data: event_bytes.into(),
     })
 }
@@ -483,7 +473,7 @@ pub(crate) mod test_utils {
     /// Build an `Events` object for test purposes, based on the details provided,
     /// and with a default block hash.
     pub fn events<E: Decode + Encode>(
-        metadata: Arc<Mutex<Metadata>>,
+        metadata: Arc<RwLock<Metadata>>,
         event_records: Vec<EventRecord<E>>,
     ) -> Events<DefaultConfig, AllEvents<E>> {
         let num_events = event_records.len() as u32;
@@ -497,7 +487,7 @@ pub(crate) mod test_utils {
     /// Much like [`events`], but takes pre-encoded events and event count, so that we can
     /// mess with the bytes in tests if we need to.
     pub fn events_raw<E: Decode + Encode>(
-        metadata: Arc<Mutex<Metadata>>,
+        metadata: Arc<RwLock<Metadata>>,
         event_bytes: Vec<u8>,
         num_events: u32,
     ) -> Events<DefaultConfig, AllEvents<E>> {
@@ -535,7 +525,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
@@ -565,7 +555,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -611,7 +601,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -663,7 +653,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -705,7 +695,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -774,7 +764,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -841,7 +831,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -896,7 +886,7 @@ mod tests {
         struct CompactWrapper(u64);
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
@@ -958,7 +948,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(Mutex::new(metadata::<Event>()));
+        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
diff --git a/subxt/src/events/filter_events.rs b/subxt/src/events/filter_events.rs
index cd0b296ee1..c5372ddbca 100644
--- a/subxt/src/events/filter_events.rs
+++ b/subxt/src/events/filter_events.rs
@@ -255,11 +255,11 @@ mod test {
     };
     use codec::Encode;
     use futures::{
-        lock::Mutex,
         stream,
         Stream,
         StreamExt,
     };
+    use parking_lot::RwLock;
     use scale_info::TypeInfo;
     use std::sync::Arc;
 
@@ -297,7 +297,7 @@ mod test {
 
     // A stream of fake events for us to try filtering on.
     fn events_stream(
-        metadata: Arc<Mutex<Metadata>>,
+        metadata: Arc<RwLock<Metadata>>,
     ) -> impl Stream<Item = Result<Events<DefaultConfig, AllEvents<PalletEvents>>, BasicError>>
     {
         stream::iter(vec![
@@ -329,7 +329,7 @@ mod test {
 
     #[tokio::test]
     async fn filter_one_event_from_stream() {
-        let metadata = Arc::new(Mutex::new(metadata::<PalletEvents>()));
+        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventA` only.
         let actual: Vec<_> =
@@ -361,7 +361,7 @@ mod test {
 
     #[tokio::test]
     async fn filter_some_events_from_stream() {
-        let metadata = Arc::new(Mutex::new(metadata::<PalletEvents>()));
+        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventA` or `EventB`.
         let actual: Vec<_> = FilterEvents::<_, DefaultConfig, (EventA, EventB)>::new(
@@ -409,7 +409,7 @@ mod test {
 
     #[tokio::test]
     async fn filter_no_events_from_stream() {
-        let metadata = Arc::new(Mutex::new(metadata::<PalletEvents>()));
+        let metadata = Arc::new(RwLock::new(metadata::<PalletEvents>()));
 
         // Filter out fake event stream to select events matching `EventC` (none exist).
         let actual: Vec<_> =
diff --git a/subxt/src/storage.rs b/subxt/src/storage.rs
index 2274d8e069..7d41278dbb 100644
--- a/subxt/src/storage.rs
+++ b/subxt/src/storage.rs
@@ -20,7 +20,7 @@ use codec::{
     Decode,
     Encode,
 };
-use futures::lock::Mutex;
+use parking_lot::RwLock;
 use sp_core::storage::{
     StorageChangeSet,
     StorageData,
@@ -137,7 +137,7 @@ impl StorageMapKey {
 /// Client for querying runtime storage.
 pub struct StorageClient<'a, T: Config> {
     rpc: &'a Rpc<T>,
-    metadata: Arc<Mutex<Metadata>>,
+    metadata: Arc<RwLock<Metadata>>,
     iter_page_size: u32,
 }
 
@@ -155,7 +155,7 @@ impl<'a, T: Config> StorageClient<'a, T> {
     /// Create a new [`StorageClient`]
     pub fn new(
         rpc: &'a Rpc<T>,
-        metadata: Arc<Mutex<Metadata>>,
+        metadata: Arc<RwLock<Metadata>>,
         iter_page_size: u32,
     ) -> Self {
         Self {
@@ -207,7 +207,7 @@ impl<'a, T: Config> StorageClient<'a, T> {
         if let Some(data) = self.fetch(store, hash).await? {
             Ok(data)
         } else {
-            let metadata = self.metadata.lock().await;
+            let metadata = self.metadata.read();
             let pallet_metadata = metadata.pallet(F::PALLET)?;
             let storage_metadata = pallet_metadata.storage(F::STORAGE)?;
             let default = Decode::decode(&mut &storage_metadata.default[..])
diff --git a/subxt/src/transaction.rs b/subxt/src/transaction.rs
index 84d2179b3b..cda1b3ba3e 100644
--- a/subxt/src/transaction.rs
+++ b/subxt/src/transaction.rs
@@ -390,7 +390,7 @@ impl<'client, T: Config, E: Decode + HasModuleError, Evs: Decode>
                 if let Some(error_data) = dispatch_error.module_error_data() {
                     // Error index is utilized as the first byte from the error array.
                     let locked_metadata = self.client.metadata();
-                    let metadata = locked_metadata.lock().await;
+                    let metadata = locked_metadata.read();
                     let details = metadata
                         .error(error_data.pallet_index, error_data.error_index())?;
                     return Err(Error::Module(ModuleError {
diff --git a/subxt/src/updates.rs b/subxt/src/updates.rs
index 865f9c1813..fb97b485ba 100644
--- a/subxt/src/updates.rs
+++ b/subxt/src/updates.rs
@@ -25,22 +25,22 @@ use crate::{
     Config,
     Metadata,
 };
-use futures::lock::Mutex;
+use parking_lot::RwLock;
 use std::sync::Arc;
 
 /// Client wrapper for performing runtime updates.
 pub struct UpdateClient<T: Config> {
     rpc: Rpc<T>,
-    metadata: Arc<Mutex<Metadata>>,
-    runtime_version: Arc<Mutex<RuntimeVersion>>,
+    metadata: Arc<RwLock<Metadata>>,
+    runtime_version: Arc<RwLock<RuntimeVersion>>,
 }
 
 impl<T: Config> UpdateClient<T> {
     /// Create a new [`UpdateClient`].
     pub fn new(
         rpc: Rpc<T>,
-        metadata: Arc<Mutex<Metadata>>,
-        runtime_version: Arc<Mutex<RuntimeVersion>>,
+        metadata: Arc<RwLock<Metadata>>,
+        runtime_version: Arc<RwLock<RuntimeVersion>>,
     ) -> Self {
         Self {
             rpc,
@@ -69,7 +69,7 @@ impl<T: Config> UpdateClient<T> {
             {
                 // The Runtime Version of the client, as set during building the client
                 // or during updates.
-                let runtime_version = self.runtime_version.lock().await;
+                let runtime_version = self.runtime_version.read();
                 if runtime_version.spec_version >= update_runtime_version.spec_version {
                     log::debug!(
                         "Runtime update not performed for spec_version={}, client has spec_version={}",
@@ -82,7 +82,7 @@ impl<T: Config> UpdateClient<T> {
             // Fetch the new metadata of the runtime node.
             let update_metadata = self.rpc.metadata().await?;
 
-            let mut runtime_version = self.runtime_version.lock().await;
+            let mut runtime_version = self.runtime_version.write();
             // Update both the `RuntimeVersion` and `Metadata` of the client.
             log::info!(
                 "Performing runtime update from {} to {}",
@@ -91,7 +91,7 @@ impl<T: Config> UpdateClient<T> {
             );
             *runtime_version = update_runtime_version;
             log::debug!("Performing metadata update");
-            let mut metadata = self.metadata.lock().await;
+            let mut metadata = self.metadata.write();
             *metadata = update_metadata;
 
             log::debug!("Runtime update completed");

From d2ab196f4ef754ac95d62d0a6f4535bc533dbd49 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Thu, 5 May 2022 16:24:35 +0300
Subject: [PATCH 27/35] subxt: Perform RuntimeVersion update before fetching
 metadata

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/updates.rs | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/subxt/src/updates.rs b/subxt/src/updates.rs
index fb97b485ba..cef4bde9ee 100644
--- a/subxt/src/updates.rs
+++ b/subxt/src/updates.rs
@@ -79,21 +79,23 @@ impl<T: Config> UpdateClient<T> {
                 }
             }
 
+            // Update the RuntimeVersion first.
+            {
+                let mut runtime_version = self.runtime_version.write();
+                // Update both the `RuntimeVersion` and `Metadata` of the client.
+                log::info!(
+                    "Performing runtime update from {} to {}",
+                    runtime_version.spec_version,
+                    update_runtime_version.spec_version,
+                );
+                *runtime_version = update_runtime_version;
+            }
+
             // Fetch the new metadata of the runtime node.
             let update_metadata = self.rpc.metadata().await?;
-
-            let mut runtime_version = self.runtime_version.write();
-            // Update both the `RuntimeVersion` and `Metadata` of the client.
-            log::info!(
-                "Performing runtime update from {} to {}",
-                runtime_version.spec_version,
-                update_runtime_version.spec_version,
-            );
-            *runtime_version = update_runtime_version;
             log::debug!("Performing metadata update");
             let mut metadata = self.metadata.write();
             *metadata = update_metadata;
-
             log::debug!("Runtime update completed");
         }
 

From c7a6382c6498f131bbc131e94b6af04027bed3c3 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Thu, 5 May 2022 17:02:43 +0300
Subject: [PATCH 28/35] Reintroduce MetadataInner

---
 subxt/src/metadata/metadata_type.rs | 114 +++++++++++++++++-----------
 1 file changed, 69 insertions(+), 45 deletions(-)

diff --git a/subxt/src/metadata/metadata_type.rs b/subxt/src/metadata/metadata_type.rs
index 72f9661854..a11329b294 100644
--- a/subxt/src/metadata/metadata_type.rs
+++ b/subxt/src/metadata/metadata_type.rs
@@ -25,7 +25,6 @@ use frame_metadata::{
     StorageEntryMetadata,
     META_RESERVED,
 };
-use parking_lot::RwLock;
 use scale_info::{
     form::PortableForm,
     Type,
@@ -34,6 +33,10 @@ use scale_info::{
 use std::{
     collections::HashMap,
     convert::TryFrom,
+    sync::{
+        Arc,
+        RwLock,
+    },
 };
 
 /// Metadata error.
@@ -80,9 +83,9 @@ pub enum MetadataError {
     IncompatibleMetadata,
 }
 
-/// Runtime metadata.
+// We hide the innards behind an Arc so that it's easy to clone and share.
 #[derive(Debug)]
-pub struct Metadata {
+struct MetadataInner {
     metadata: RuntimeMetadataV14,
     pallets: HashMap<String, PalletMetadata>,
     events: HashMap<(u8, u8), EventMetadata>,
@@ -96,10 +99,19 @@ pub struct Metadata {
     cached_storage_hashes: HashCache,
 }
 
+/// Runtime metadata.
+#[derive(Clone, Debug)]
+pub struct Metadata {
+    inner: Arc<MetadataInner>,
+}
+
 impl Metadata {
     /// Returns a reference to [`PalletMetadata`].
     pub fn pallet(&self, name: &'static str) -> Result<&PalletMetadata, MetadataError> {
-        self.pallets.get(name).ok_or(MetadataError::PalletNotFound)
+        self.inner
+            .pallets
+            .get(name)
+            .ok_or(MetadataError::PalletNotFound)
     }
 
     /// Returns the metadata for the event at the given pallet and event indices.
@@ -109,6 +121,7 @@ impl Metadata {
         event_index: u8,
     ) -> Result<&EventMetadata, MetadataError> {
         let event = self
+            .inner
             .events
             .get(&(pallet_index, event_index))
             .ok_or(MetadataError::EventNotFound(pallet_index, event_index))?;
@@ -122,6 +135,7 @@ impl Metadata {
         error_index: u8,
     ) -> Result<&ErrorMetadata, MetadataError> {
         let error = self
+            .inner
             .errors
             .get(&(pallet_index, error_index))
             .ok_or(MetadataError::ErrorNotFound(pallet_index, error_index))?;
@@ -130,31 +144,32 @@ impl Metadata {
 
     /// Resolve a type definition.
     pub fn resolve_type(&self, id: u32) -> Option<&Type<PortableForm>> {
-        self.metadata.types.resolve(id)
+        self.inner.metadata.types.resolve(id)
     }
 
     /// Return the runtime metadata.
     pub fn runtime_metadata(&self) -> &RuntimeMetadataV14 {
-        &self.metadata
+        &self.inner.metadata
     }
 
     /// Obtain the unique hash for a specific storage entry.
     pub fn storage_hash<S: crate::StorageEntry>(
         &self,
     ) -> Result<[u8; 32], MetadataError> {
-        self.cached_storage_hashes
+        self.inner
+            .cached_storage_hashes
             .get_or_insert(S::PALLET, S::STORAGE, || {
-                subxt_metadata::get_storage_hash(&self.metadata, S::PALLET, S::STORAGE)
-                    .map_err(|e| {
-                        match e {
-                            subxt_metadata::NotFound::Pallet => {
-                                MetadataError::PalletNotFound
-                            }
-                            subxt_metadata::NotFound::Item => {
-                                MetadataError::StorageNotFound
-                            }
-                        }
-                    })
+                subxt_metadata::get_storage_hash(
+                    &self.inner.metadata,
+                    S::PALLET,
+                    S::STORAGE,
+                )
+                .map_err(|e| {
+                    match e {
+                        subxt_metadata::NotFound::Pallet => MetadataError::PalletNotFound,
+                        subxt_metadata::NotFound::Item => MetadataError::StorageNotFound,
+                    }
+                })
             })
     }
 
@@ -164,9 +179,10 @@ impl Metadata {
         pallet: &str,
         constant: &str,
     ) -> Result<[u8; 32], MetadataError> {
-        self.cached_constant_hashes
+        self.inner
+            .cached_constant_hashes
             .get_or_insert(pallet, constant, || {
-                subxt_metadata::get_constant_hash(&self.metadata, pallet, constant)
+                subxt_metadata::get_constant_hash(&self.inner.metadata, pallet, constant)
                     .map_err(|e| {
                         match e {
                             subxt_metadata::NotFound::Pallet => {
@@ -182,23 +198,26 @@ impl Metadata {
 
     /// Obtain the unique hash for a call.
     pub fn call_hash<C: crate::Call>(&self) -> Result<[u8; 32], MetadataError> {
-        self.cached_call_hashes
+        self.inner
+            .cached_call_hashes
             .get_or_insert(C::PALLET, C::FUNCTION, || {
-                subxt_metadata::get_call_hash(&self.metadata, C::PALLET, C::FUNCTION)
-                    .map_err(|e| {
-                        match e {
-                            subxt_metadata::NotFound::Pallet => {
-                                MetadataError::PalletNotFound
-                            }
-                            subxt_metadata::NotFound::Item => MetadataError::CallNotFound,
-                        }
-                    })
+                subxt_metadata::get_call_hash(
+                    &self.inner.metadata,
+                    C::PALLET,
+                    C::FUNCTION,
+                )
+                .map_err(|e| {
+                    match e {
+                        subxt_metadata::NotFound::Pallet => MetadataError::PalletNotFound,
+                        subxt_metadata::NotFound::Item => MetadataError::CallNotFound,
+                    }
+                })
             })
     }
 
     /// Obtain the unique hash for this metadata.
     pub fn metadata_hash<T: AsRef<str>>(&self, pallets: &[T]) -> [u8; 32] {
-        if let Some(hash) = *self.cached_metadata_hash.read() {
+        if let Some(hash) = *self.inner.cached_metadata_hash.read().unwrap() {
             return hash
         }
 
@@ -206,7 +225,7 @@ impl Metadata {
             self.runtime_metadata(),
             pallets,
         );
-        *self.cached_metadata_hash.write() = Some(hash);
+        *self.inner.cached_metadata_hash.write().unwrap() = Some(hash);
 
         hash
     }
@@ -441,14 +460,16 @@ impl TryFrom<RuntimeMetadataPrefixed> for Metadata {
             .collect();
 
         Ok(Metadata {
-            metadata,
-            pallets,
-            events,
-            errors,
-            cached_metadata_hash: Default::default(),
-            cached_call_hashes: Default::default(),
-            cached_constant_hashes: Default::default(),
-            cached_storage_hashes: Default::default(),
+            inner: Arc::new(MetadataInner {
+                metadata,
+                pallets,
+                events,
+                errors,
+                cached_metadata_hash: Default::default(),
+                cached_call_hashes: Default::default(),
+                cached_constant_hashes: Default::default(),
+                cached_storage_hashes: Default::default(),
+            }),
         })
     }
 }
@@ -526,9 +547,12 @@ mod tests {
 
         let hash = metadata.metadata_hash(&["System"]);
         // Check inner caching.
-        assert_eq!(metadata.cached_metadata_hash.read().unwrap(), hash);
+        assert_eq!(
+            metadata.inner.cached_metadata_hash.read().unwrap().unwrap(),
+            hash
+        );
 
-        // The cache `metadata.cached_metadata_hash` is already populated from
+        // The cache `metadata.inner.cached_metadata_hash` is already populated from
         // the previous call. Therefore, changing the pallets argument must not
         // change the methods behavior.
         let hash_old = metadata.metadata_hash(&["no-pallet"]);
@@ -549,7 +573,7 @@ mod tests {
         let hash = metadata.call_hash::<ValidCall>();
 
         let mut call_number = 0;
-        let hash_cached = metadata.cached_call_hashes.get_or_insert(
+        let hash_cached = metadata.inner.cached_call_hashes.get_or_insert(
             "System",
             "fill_block",
             || -> Result<[u8; 32], MetadataError> {
@@ -570,7 +594,7 @@ mod tests {
         let hash = metadata.constant_hash("System", "BlockWeights");
 
         let mut call_number = 0;
-        let hash_cached = metadata.cached_constant_hashes.get_or_insert(
+        let hash_cached = metadata.inner.cached_constant_hashes.get_or_insert(
             "System",
             "BlockWeights",
             || -> Result<[u8; 32], MetadataError> {
@@ -603,7 +627,7 @@ mod tests {
         let hash = metadata.storage_hash::<ValidStorage>();
 
         let mut call_number = 0;
-        let hash_cached = metadata.cached_storage_hashes.get_or_insert(
+        let hash_cached = metadata.inner.cached_storage_hashes.get_or_insert(
             "System",
             "Account",
             || -> Result<[u8; 32], MetadataError> {

From aef753cc3c23d38cbac32bde5b4f313a981af504 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Thu, 5 May 2022 17:05:13 +0300
Subject: [PATCH 29/35] Use parking lot instead of std::RwLock

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/metadata/metadata_type.rs | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/subxt/src/metadata/metadata_type.rs b/subxt/src/metadata/metadata_type.rs
index a11329b294..149ad7de0a 100644
--- a/subxt/src/metadata/metadata_type.rs
+++ b/subxt/src/metadata/metadata_type.rs
@@ -25,6 +25,7 @@ use frame_metadata::{
     StorageEntryMetadata,
     META_RESERVED,
 };
+use parking_lot::RwLock;
 use scale_info::{
     form::PortableForm,
     Type,
@@ -33,10 +34,7 @@ use scale_info::{
 use std::{
     collections::HashMap,
     convert::TryFrom,
-    sync::{
-        Arc,
-        RwLock,
-    },
+    sync::Arc,
 };
 
 /// Metadata error.
@@ -217,7 +215,7 @@ impl Metadata {
 
     /// Obtain the unique hash for this metadata.
     pub fn metadata_hash<T: AsRef<str>>(&self, pallets: &[T]) -> [u8; 32] {
-        if let Some(hash) = *self.inner.cached_metadata_hash.read().unwrap() {
+        if let Some(hash) = *self.inner.cached_metadata_hash.read() {
             return hash
         }
 
@@ -225,7 +223,7 @@ impl Metadata {
             self.runtime_metadata(),
             pallets,
         );
-        *self.inner.cached_metadata_hash.write().unwrap() = Some(hash);
+        *self.inner.cached_metadata_hash.write() = Some(hash);
 
         hash
     }
@@ -548,7 +546,7 @@ mod tests {
         let hash = metadata.metadata_hash(&["System"]);
         // Check inner caching.
         assert_eq!(
-            metadata.inner.cached_metadata_hash.read().unwrap().unwrap(),
+            metadata.inner.cached_metadata_hash.read().unwrap(),
             hash
         );
 

From 68bf00df49dd4cde73307f3d1b6c18ab4c590c85 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Thu, 5 May 2022 17:23:26 +0300
Subject: [PATCH 30/35] subxt: Reduce lock metadata time when decoding events

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/events/events_type.rs     | 19 +++++++++++++------
 subxt/src/metadata/metadata_type.rs |  5 +----
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/subxt/src/events/events_type.rs b/subxt/src/events/events_type.rs
index 57954e1a2d..951dcfe391 100644
--- a/subxt/src/events/events_type.rs
+++ b/subxt/src/events/events_type.rs
@@ -185,6 +185,11 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
     ) -> impl Iterator<Item = Result<RawEventDetails, BasicError>> + '_ {
         let event_bytes = &self.event_bytes;
 
+        let metadata = {
+            let metadata = self.metadata.read();
+            metadata.clone()
+        };
+
         let mut pos = 0;
         let mut index = 0;
         std::iter::from_fn(move || {
@@ -194,8 +199,7 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
             if start_len == 0 || self.num_events == index {
                 None
             } else {
-                match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
-                {
+                match decode_raw_event_details::<T>(&metadata, index, cursor) {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
                         pos += start_len - cursor.len();
@@ -231,6 +235,11 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
     ) -> impl Iterator<Item = Result<RawEventDetails, BasicError>> + 'a {
         let mut pos = 0;
         let mut index = 0;
+        let metadata = {
+            let metadata = self.metadata.read();
+            metadata.clone()
+        };
+
         std::iter::from_fn(move || {
             let cursor = &mut &self.event_bytes[pos..];
             let start_len = cursor.len();
@@ -238,8 +247,7 @@ impl<'a, T: Config, Evs: Decode> Events<T, Evs> {
             if start_len == 0 || self.num_events == index {
                 None
             } else {
-                match decode_raw_event_details::<T>(self.metadata.clone(), index, cursor)
-                {
+                match decode_raw_event_details::<T>(&metadata, index, cursor) {
                     Ok(raw_event) => {
                         // Skip over decoded bytes in next iteration:
                         pos += start_len - cursor.len();
@@ -335,7 +343,7 @@ impl RawEventDetails {
 
 // Attempt to dynamically decode a single event from our events input.
 fn decode_raw_event_details<T: Config>(
-    metadata: Arc<RwLock<Metadata>>,
+    metadata: &Metadata,
     index: u32,
     input: &mut &[u8],
 ) -> Result<RawEventDetails, BasicError> {
@@ -352,7 +360,6 @@ fn decode_raw_event_details<T: Config>(
     log::debug!("remaining input: {}", hex::encode(&input));
 
     // Get metadata for the event:
-    let metadata = metadata.read();
     let event_metadata = metadata.event(pallet_index, variant_index)?;
     log::debug!(
         "Decoding Event '{}::{}'",
diff --git a/subxt/src/metadata/metadata_type.rs b/subxt/src/metadata/metadata_type.rs
index 149ad7de0a..2d121801e7 100644
--- a/subxt/src/metadata/metadata_type.rs
+++ b/subxt/src/metadata/metadata_type.rs
@@ -545,10 +545,7 @@ mod tests {
 
         let hash = metadata.metadata_hash(&["System"]);
         // Check inner caching.
-        assert_eq!(
-            metadata.inner.cached_metadata_hash.read().unwrap(),
-            hash
-        );
+        assert_eq!(metadata.inner.cached_metadata_hash.read().unwrap(), hash);
 
         // The cache `metadata.inner.cached_metadata_hash` is already populated from
         // the previous call. Therefore, changing the pallets argument must not

From 43f00c92a31729da5d5b67c107e4a68bbfd0a8e4 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 9 May 2022 19:08:19 +0300
Subject: [PATCH 31/35] codegen: Update `validate_metdata` locking pattern

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 codegen/src/api/mod.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/codegen/src/api/mod.rs b/codegen/src/api/mod.rs
index 6ecd296f48..f770f4a233 100644
--- a/codegen/src/api/mod.rs
+++ b/codegen/src/api/mod.rs
@@ -312,9 +312,12 @@ impl RuntimeGenerator {
                     X: ::subxt::extrinsic::ExtrinsicParams<T>,
                 {
                     pub fn validate_metadata(&'a self) -> Result<(), ::subxt::MetadataError> {
-                        let locked_metadata = self.client.metadata();
-                        let metadata = locked_metadata.read();
-                        if metadata.metadata_hash(&PALLETS) != [ #(#metadata_hash,)* ] {
+                        let runtime_metadata_hash = {
+                            let locked_metadata = self.client.metadata();
+                            let metadata = locked_metadata.read();
+                            metadata.metadata_hash(&PALLETS)
+                        };
+                        if runtime_metadata_hash != [ #(#metadata_hash,)* ] {
                             Err(::subxt::MetadataError::IncompatibleMetadata)
                         } else {
                             Ok(())

From 3a390aeb6f31001b0a8030c58baac908c62f65f1 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 9 May 2022 19:11:49 +0300
Subject: [PATCH 32/35] subxt/examples: Update polkadot download link

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 examples/examples/balance_transfer.rs             | 2 +-
 examples/examples/balance_transfer_with_params.rs | 2 +-
 examples/examples/custom_config.rs                | 2 +-
 examples/examples/fetch_all_accounts.rs           | 2 +-
 examples/examples/fetch_staking_details.rs        | 2 +-
 examples/examples/metadata_compatibility.rs       | 2 +-
 examples/examples/rpc_call.rs                     | 2 +-
 examples/examples/submit_and_watch.rs             | 2 +-
 examples/examples/subscribe_all_events.rs         | 2 +-
 examples/examples/subscribe_one_event.rs          | 2 +-
 examples/examples/subscribe_runtime_updates.rs    | 2 +-
 examples/examples/subscribe_some_events.rs        | 2 +-
 12 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/examples/examples/balance_transfer.rs b/examples/examples/balance_transfer.rs
index 21f64435ed..b4e4fea682 100644
--- a/examples/examples/balance_transfer.rs
+++ b/examples/examples/balance_transfer.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/balance_transfer_with_params.rs b/examples/examples/balance_transfer_with_params.rs
index 9d00eacaa8..754bba54a1 100644
--- a/examples/examples/balance_transfer_with_params.rs
+++ b/examples/examples/balance_transfer_with_params.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/custom_config.rs b/examples/examples/custom_config.rs
index 27adb892a1..d7ecb877e8 100644
--- a/examples/examples/custom_config.rs
+++ b/examples/examples/custom_config.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/fetch_all_accounts.rs b/examples/examples/fetch_all_accounts.rs
index 32c0818f34..9dfc487823 100644
--- a/examples/examples/fetch_all_accounts.rs
+++ b/examples/examples/fetch_all_accounts.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/fetch_staking_details.rs b/examples/examples/fetch_staking_details.rs
index 180f210397..b4c1db1ee7 100644
--- a/examples/examples/fetch_staking_details.rs
+++ b/examples/examples/fetch_staking_details.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/metadata_compatibility.rs b/examples/examples/metadata_compatibility.rs
index a660bb9d14..707ae3a5f3 100644
--- a/examples/examples/metadata_compatibility.rs
+++ b/examples/examples/metadata_compatibility.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/rpc_call.rs b/examples/examples/rpc_call.rs
index 414a1d2f25..06f49798d2 100644
--- a/examples/examples/rpc_call.rs
+++ b/examples/examples/rpc_call.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/submit_and_watch.rs b/examples/examples/submit_and_watch.rs
index c41d7541ef..a64690ede6 100644
--- a/examples/examples/submit_and_watch.rs
+++ b/examples/examples/submit_and_watch.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/subscribe_all_events.rs b/examples/examples/subscribe_all_events.rs
index 304cf4bd59..6a3dfdb479 100644
--- a/examples/examples/subscribe_all_events.rs
+++ b/examples/examples/subscribe_all_events.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/subscribe_one_event.rs b/examples/examples/subscribe_one_event.rs
index 1d09071a25..d0c9633e6c 100644
--- a/examples/examples/subscribe_one_event.rs
+++ b/examples/examples/subscribe_one_event.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/subscribe_runtime_updates.rs b/examples/examples/subscribe_runtime_updates.rs
index dbcef545f4..af33081beb 100644
--- a/examples/examples/subscribe_runtime_updates.rs
+++ b/examples/examples/subscribe_runtime_updates.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 
diff --git a/examples/examples/subscribe_some_events.rs b/examples/examples/subscribe_some_events.rs
index 2e253ad16c..3c999e8e3d 100644
--- a/examples/examples/subscribe_some_events.rs
+++ b/examples/examples/subscribe_some_events.rs
@@ -18,7 +18,7 @@
 //!
 //! E.g.
 //! ```bash
-//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.13/polkadot" --output /usr/local/bin/polkadot --location
+//! curl "https://github.com/paritytech/polkadot/releases/download/v0.9.18/polkadot" --output /usr/local/bin/polkadot --location
 //! polkadot --dev --tmp
 //! ```
 

From b9f9d0c4f351594088da5428f56f80ff76e24168 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Mon, 9 May 2022 19:20:42 +0300
Subject: [PATCH 33/35] tests: Wrap metadata in a helper function

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/events/events_type.rs | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/subxt/src/events/events_type.rs b/subxt/src/events/events_type.rs
index 951dcfe391..008257a89d 100644
--- a/subxt/src/events/events_type.rs
+++ b/subxt/src/events/events_type.rs
@@ -515,7 +515,6 @@ mod tests {
             event_record,
             events,
             events_raw,
-            metadata,
             AllEvents,
         },
         *,
@@ -524,6 +523,11 @@ mod tests {
     use codec::Encode;
     use scale_info::TypeInfo;
 
+    /// Build a fake wrapped metadata.
+    fn metadata<E: TypeInfo + 'static>() -> Arc<RwLock<Metadata>> {
+        Arc::new(RwLock::new(test_utils::metadata::<E>()))
+    }
+
     #[test]
     fn statically_decode_single_event() {
         #[derive(Clone, Debug, PartialEq, Decode, Encode, TypeInfo)]
@@ -532,8 +536,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
-
+        let metadata = metadata::<Event>();
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
         let events = events::<Event>(
@@ -562,7 +565,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -608,7 +611,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -660,7 +663,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -702,7 +705,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -771,7 +774,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode 2 events:
         let mut event_bytes = vec![];
@@ -838,7 +841,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode our events in the format we expect back from a node, and
         // construst an Events object to iterate them:
@@ -893,7 +896,7 @@ mod tests {
         struct CompactWrapper(u64);
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:
@@ -955,7 +958,7 @@ mod tests {
         }
 
         // Create fake metadata that knows about our single event, above:
-        let metadata = Arc::new(RwLock::new(metadata::<Event>()));
+        let metadata = metadata::<Event>();
 
         // Encode our events in the format we expect back from a node, and
         // construct an Events object to iterate them:

From b1692cdfbe25292969d6e5f0ed532f12921d784c Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <60601340+lexnv@users.noreply.github.com>
Date: Tue, 10 May 2022 10:24:00 +0300
Subject: [PATCH 34/35] Update examples/examples/subscribe_runtime_updates.rs

Co-authored-by: James Wilson <james@jsdw.me>
---
 examples/examples/subscribe_runtime_updates.rs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/examples/examples/subscribe_runtime_updates.rs b/examples/examples/subscribe_runtime_updates.rs
index af33081beb..2b97397037 100644
--- a/examples/examples/subscribe_runtime_updates.rs
+++ b/examples/examples/subscribe_runtime_updates.rs
@@ -53,12 +53,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     // Make multiple transfers to simulate a long running `subxt::Client` use-case.
     //
-    // Meanwhile, the tokio task will perform any necessary updates to ensure
-    // that submitted extrinsics are still valid.
-    //
-    // Ideally, the polkadot node should perform a few runtime updates
-    // For more details on how to perform updates on a node, please follow:
-    // https://docs.substrate.io/tutorials/v3/forkless-upgrades/
+    // Meanwhile, the tokio task above will perform any necessary updates to keep in sync
+    // with the node we've connected to. Transactions submitted in the vicinity of a runtime
+    // update may still fail, however, owing to a race between the update happening and
+    // subxt synchronising its internal state with it.
     let signer = PairSigner::new(AccountKeyring::Alice.pair());
     // Make small balance transfers from Alice to Bob:
     for _ in 0..10 {

From 00827ac3be31baec85d93c73a7076e2ff2941584 Mon Sep 17 00:00:00 2001
From: Alexandru Vasile <alexandru.vasile@parity.io>
Date: Tue, 10 May 2022 10:41:03 +0300
Subject: [PATCH 35/35] subxt/updates: Update runtime if version is different

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---
 subxt/src/updates.rs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/subxt/src/updates.rs b/subxt/src/updates.rs
index cef4bde9ee..dd7638d5ea 100644
--- a/subxt/src/updates.rs
+++ b/subxt/src/updates.rs
@@ -60,17 +60,19 @@ impl<T: Config> UpdateClient<T> {
             // The Runtime Version obtained via subscription.
             let update_runtime_version = update_runtime_version?;
 
-            // Ensure that the provided Runtime Version can be applied to the current
-            // version of the client. There are cases when the subscription to the
-            // Runtime Version of the node would produce spurious update events.
+            // To ensure there are no races between:
+            // - starting the subxt::Client (fetching runtime version / metadata)
+            // - subscribing to the runtime updates
+            // the node provides its runtime version immediately after subscribing.
+            //
             // In those cases, set the Runtime Version on the client if and only if
-            // the provided runtime version is bigger than what the client currently
+            // the provided runtime version is different than what the client currently
             // has stored.
             {
                 // The Runtime Version of the client, as set during building the client
                 // or during updates.
                 let runtime_version = self.runtime_version.read();
-                if runtime_version.spec_version >= update_runtime_version.spec_version {
+                if runtime_version.spec_version == update_runtime_version.spec_version {
                     log::debug!(
                         "Runtime update not performed for spec_version={}, client has spec_version={}",
                         update_runtime_version.spec_version, runtime_version.spec_version