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lib.rs
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// Copyright 2019-2021 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common 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.
// Parity Bridges Common 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 Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
//! The Millau runtime. This can be compiled with `#[no_std]`, ready for Wasm.
#![cfg_attr(not(feature = "std"), no_std)]
// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.
#![recursion_limit = "256"]
// Runtime-generated enums
#![allow(clippy::large_enum_variant)]
// From construct_runtime macro
#![allow(clippy::from_over_into)]
// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
pub mod rialto_messages;
pub mod rialto_parachain_messages;
pub mod xcm_config;
use beefy_primitives::{crypto::AuthorityId as BeefyId, mmr::MmrLeafVersion, ValidatorSet};
use bp_parachains::SingleParaStoredHeaderDataBuilder;
use bp_runtime::HeaderId;
use pallet_grandpa::{
fg_primitives, AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList,
};
use pallet_transaction_payment::{FeeDetails, Multiplier, RuntimeDispatchInfo};
use sp_api::impl_runtime_apis;
use sp_consensus_aura::sr25519::AuthorityId as AuraId;
use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
use sp_mmr_primitives::{DataOrHash, EncodableOpaqueLeaf, Error as MmrError, Proof as MmrProof};
use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
traits::{Block as BlockT, IdentityLookup, Keccak256, NumberFor, OpaqueKeys},
transaction_validity::{TransactionSource, TransactionValidity},
ApplyExtrinsicResult, FixedPointNumber, Perquintill,
};
use sp_std::prelude::*;
#[cfg(feature = "std")]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
// to be able to use Millau runtime in `bridge-runtime-common` tests
pub use bridge_runtime_common;
// A few exports that help ease life for downstream crates.
pub use frame_support::{
construct_runtime,
dispatch::DispatchClass,
parameter_types,
traits::{ConstU32, ConstU8, Currency, ExistenceRequirement, Imbalance, KeyOwnerProofSystem},
weights::{
constants::WEIGHT_PER_SECOND, ConstantMultiplier, IdentityFee, RuntimeDbWeight, Weight,
},
RuntimeDebug, StorageValue,
};
pub use frame_system::Call as SystemCall;
pub use pallet_balances::Call as BalancesCall;
pub use pallet_bridge_grandpa::Call as BridgeGrandpaCall;
pub use pallet_bridge_messages::Call as MessagesCall;
pub use pallet_bridge_parachains::Call as BridgeParachainsCall;
pub use pallet_sudo::Call as SudoCall;
pub use pallet_timestamp::Call as TimestampCall;
pub use pallet_xcm::Call as XcmCall;
use bridge_runtime_common::generate_bridge_reject_obsolete_headers_and_messages;
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
pub use sp_runtime::{Perbill, Permill};
/// An index to a block.
pub type BlockNumber = bp_millau::BlockNumber;
/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
pub type Signature = bp_millau::Signature;
/// Some way of identifying an account on the chain. We intentionally make it equivalent
/// to the public key of our transaction signing scheme.
pub type AccountId = bp_millau::AccountId;
/// The type for looking up accounts. We don't expect more than 4 billion of them, but you
/// never know...
pub type AccountIndex = u32;
/// Balance of an account.
pub type Balance = bp_millau::Balance;
/// Index of a transaction in the chain.
pub type Index = bp_millau::Index;
/// A hash of some data used by the chain.
pub type Hash = bp_millau::Hash;
/// Hashing algorithm used by the chain.
pub type Hashing = bp_millau::Hasher;
/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know
/// the specifics of the runtime. They can then be made to be agnostic over specific formats
/// of data like extrinsics, allowing for them to continue syncing the network through upgrades
/// to even the core data structures.
pub mod opaque {
use super::*;
pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;
/// Opaque block header type.
pub type Header = generic::Header<BlockNumber, Hashing>;
/// Opaque block type.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// Opaque block identifier type.
pub type BlockId = generic::BlockId<Block>;
}
impl_opaque_keys! {
pub struct SessionKeys {
pub aura: Aura,
pub beefy: Beefy,
pub grandpa: Grandpa,
}
}
/// This runtime version.
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("millau-runtime"),
impl_name: create_runtime_str!("millau-runtime"),
authoring_version: 1,
spec_version: 1,
impl_version: 1,
apis: RUNTIME_API_VERSIONS,
transaction_version: 1,
state_version: 0,
};
/// The version information used to identify this runtime when compiled natively.
#[cfg(feature = "std")]
pub fn native_version() -> NativeVersion {
NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
}
parameter_types! {
pub const BlockHashCount: BlockNumber = 250;
pub const Version: RuntimeVersion = VERSION;
pub const DbWeight: RuntimeDbWeight = RuntimeDbWeight {
read: 60_000_000, // ~0.06 ms = ~60 µs
write: 200_000_000, // ~0.2 ms = 200 µs
};
pub const SS58Prefix: u8 = 60;
}
impl frame_system::Config for Runtime {
/// The basic call filter to use in dispatchable.
type BaseCallFilter = frame_support::traits::Everything;
/// The identifier used to distinguish between accounts.
type AccountId = AccountId;
/// The aggregated dispatch type that is available for extrinsics.
type RuntimeCall = RuntimeCall;
/// The lookup mechanism to get account ID from whatever is passed in dispatchers.
type Lookup = IdentityLookup<AccountId>;
/// The index type for storing how many extrinsics an account has signed.
type Index = Index;
/// The index type for blocks.
type BlockNumber = BlockNumber;
/// The type for hashing blocks and tries.
type Hash = Hash;
/// The hashing algorithm used.
type Hashing = Hashing;
/// The header type.
type Header = generic::Header<BlockNumber, Hashing>;
/// The ubiquitous event type.
type RuntimeEvent = RuntimeEvent;
/// The ubiquitous origin type.
type RuntimeOrigin = RuntimeOrigin;
/// Maximum number of block number to block hash mappings to keep (oldest pruned first).
type BlockHashCount = BlockHashCount;
/// Version of the runtime.
type Version = Version;
/// Provides information about the pallet setup in the runtime.
type PalletInfo = PalletInfo;
/// What to do if a new account is created.
type OnNewAccount = ();
/// What to do if an account is fully reaped from the system.
type OnKilledAccount = ();
/// The data to be stored in an account.
type AccountData = pallet_balances::AccountData<Balance>;
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
/// Weight information for the extrinsics of this pallet.
type SystemWeightInfo = ();
/// Block and extrinsics weights: base values and limits.
type BlockWeights = bp_millau::BlockWeights;
/// The maximum length of a block (in bytes).
type BlockLength = bp_millau::BlockLength;
/// The weight of database operations that the runtime can invoke.
type DbWeight = DbWeight;
/// The designated SS58 prefix of this chain.
type SS58Prefix = SS58Prefix;
/// The set code logic, just the default since we're not a parachain.
type OnSetCode = ();
type MaxConsumers = frame_support::traits::ConstU32<16>;
}
impl pallet_randomness_collective_flip::Config for Runtime {}
impl pallet_aura::Config for Runtime {
type AuthorityId = AuraId;
type MaxAuthorities = ConstU32<10>;
type DisabledValidators = ();
}
impl pallet_beefy::Config for Runtime {
type BeefyId = BeefyId;
type MaxAuthorities = ConstU32<10>;
type OnNewValidatorSet = MmrLeaf;
}
impl pallet_grandpa::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type KeyOwnerProofSystem = ();
type KeyOwnerProof =
<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
GrandpaId,
)>>::IdentificationTuple;
type HandleEquivocation = ();
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
type WeightInfo = ();
type MaxAuthorities = ConstU32<10>;
}
/// MMR helper types.
mod mmr {
use super::Runtime;
pub use pallet_mmr::primitives::*;
use sp_runtime::traits::Keccak256;
pub type Leaf = <<Runtime as pallet_mmr::Config>::LeafData as LeafDataProvider>::LeafData;
pub type Hash = <Keccak256 as sp_runtime::traits::Hash>::Output;
pub type Hashing = <Runtime as pallet_mmr::Config>::Hashing;
}
impl pallet_mmr::Config for Runtime {
const INDEXING_PREFIX: &'static [u8] = b"mmr";
type Hashing = Keccak256;
type Hash = mmr::Hash;
type OnNewRoot = pallet_beefy_mmr::DepositBeefyDigest<Runtime>;
type WeightInfo = ();
type LeafData = pallet_beefy_mmr::Pallet<Runtime>;
}
parameter_types! {
/// Version of the produced MMR leaf.
///
/// The version consists of two parts;
/// - `major` (3 bits)
/// - `minor` (5 bits)
///
/// `major` should be updated only if decoding the previous MMR Leaf format from the payload
/// is not possible (i.e. backward incompatible change).
/// `minor` should be updated if fields are added to the previous MMR Leaf, which given SCALE
/// encoding does not prevent old leafs from being decoded.
///
/// Hence we expect `major` to be changed really rarely (think never).
/// See [`MmrLeafVersion`] type documentation for more details.
pub LeafVersion: MmrLeafVersion = MmrLeafVersion::new(0, 0);
}
pub struct BeefyDummyDataProvider;
impl beefy_primitives::mmr::BeefyDataProvider<()> for BeefyDummyDataProvider {
fn extra_data() {}
}
impl pallet_beefy_mmr::Config for Runtime {
type LeafVersion = LeafVersion;
type BeefyAuthorityToMerkleLeaf = pallet_beefy_mmr::BeefyEcdsaToEthereum;
type LeafExtra = ();
type BeefyDataProvider = BeefyDummyDataProvider;
}
parameter_types! {
pub const MinimumPeriod: u64 = bp_millau::SLOT_DURATION / 2;
}
impl pallet_timestamp::Config for Runtime {
/// A timestamp: milliseconds since the UNIX epoch.
type Moment = u64;
type OnTimestampSet = Aura;
type MinimumPeriod = MinimumPeriod;
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
type WeightInfo = ();
}
parameter_types! {
pub const ExistentialDeposit: bp_millau::Balance = 500;
}
impl pallet_balances::Config for Runtime {
/// The type for recording an account's balance.
type Balance = Balance;
/// The ubiquitous event type.
type RuntimeEvent = RuntimeEvent;
type DustRemoval = ();
type ExistentialDeposit = ExistentialDeposit;
type AccountStore = System;
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
type WeightInfo = ();
// For weight estimation, we assume that the most locks on an individual account will be 50.
// This number may need to be adjusted in the future if this assumption no longer holds true.
type MaxLocks = ConstU32<50>;
type MaxReserves = ConstU32<50>;
type ReserveIdentifier = [u8; 8];
}
parameter_types! {
pub const TransactionBaseFee: Balance = 0;
pub const TransactionByteFee: Balance = 1;
// values for following parameters are copied from polkadot repo, but it is fine
// not to sync them - we're not going to make Rialto a full copy of one of Polkadot-like chains
pub const TargetBlockFullness: Perquintill = Perquintill::from_percent(25);
pub AdjustmentVariable: Multiplier = Multiplier::saturating_from_rational(3, 100_000);
pub MinimumMultiplier: Multiplier = Multiplier::saturating_from_rational(1, 1_000_000u128);
pub MaximumMultiplier: Multiplier = sp_runtime::traits::Bounded::max_value();
}
impl pallet_transaction_payment::Config for Runtime {
type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, ()>;
type OperationalFeeMultiplier = ConstU8<5>;
type WeightToFee = bp_millau::WeightToFee;
type LengthToFee = ConstantMultiplier<Balance, TransactionByteFee>;
type FeeMultiplierUpdate = pallet_transaction_payment::TargetedFeeAdjustment<
Runtime,
TargetBlockFullness,
AdjustmentVariable,
MinimumMultiplier,
MaximumMultiplier,
>;
type RuntimeEvent = RuntimeEvent;
}
impl pallet_sudo::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type RuntimeCall = RuntimeCall;
}
parameter_types! {
/// Authorities are changing every 5 minutes.
pub const Period: BlockNumber = bp_millau::SESSION_LENGTH;
pub const Offset: BlockNumber = 0;
}
impl pallet_session::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type ValidatorId = <Self as frame_system::Config>::AccountId;
type ValidatorIdOf = ();
type ShouldEndSession = pallet_session::PeriodicSessions<Period, Offset>;
type NextSessionRotation = pallet_session::PeriodicSessions<Period, Offset>;
type SessionManager = pallet_shift_session_manager::Pallet<Runtime>;
type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
type Keys = SessionKeys;
// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
type WeightInfo = ();
}
impl pallet_bridge_relayers::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type Reward = Balance;
type PaymentProcedure =
bp_relayers::PayLaneRewardFromAccount<pallet_balances::Pallet<Runtime>, AccountId>;
type WeightInfo = ();
}
#[cfg(feature = "runtime-benchmarks")]
parameter_types! {
/// Number of headers to keep in benchmarks.
///
/// In benchmarks we always populate with full number of `HeadersToKeep` to make sure that
/// pruning is taken into account.
///
/// Note: This is lower than regular value, to speed up benchmarking setup.
pub const HeadersToKeep: u32 = 1024;
/// Maximal number of authorities at Rialto.
///
/// In benchmarks we're using sets of up to `1024` authorities to prepare for possible
/// upgrades in the future and see if performance degrades when number of authorities
/// grow.
pub const MaxAuthoritiesAtRialto: u32 = pallet_bridge_grandpa::benchmarking::MAX_VALIDATOR_SET_SIZE;
}
#[cfg(not(feature = "runtime-benchmarks"))]
parameter_types! {
/// Number of headers to keep.
///
/// Assuming the worst case of every header being finalized, we will keep headers at least for a
/// week.
pub const HeadersToKeep: u32 = 7 * bp_rialto::DAYS;
/// Maximal number of authorities at Rialto.
pub const MaxAuthoritiesAtRialto: u32 = bp_rialto::MAX_AUTHORITIES_COUNT;
}
parameter_types! {
/// Maximal number of authorities at Westend.
pub const MaxAuthoritiesAtWestend: u32 = bp_westend::MAX_AUTHORITIES_COUNT;
}
pub type RialtoGrandpaInstance = ();
impl pallet_bridge_grandpa::Config for Runtime {
type BridgedChain = bp_rialto::Rialto;
// This is a pretty unscientific cap.
//
// Note that once this is hit the pallet will essentially throttle incoming requests down to one
// call per block.
type MaxRequests = ConstU32<50>;
type HeadersToKeep = HeadersToKeep;
type MaxBridgedAuthorities = MaxAuthoritiesAtRialto;
type WeightInfo = pallet_bridge_grandpa::weights::BridgeWeight<Runtime>;
}
pub type WestendGrandpaInstance = pallet_bridge_grandpa::Instance1;
impl pallet_bridge_grandpa::Config<WestendGrandpaInstance> for Runtime {
type BridgedChain = bp_westend::Westend;
type MaxRequests = ConstU32<50>;
type HeadersToKeep = HeadersToKeep;
type MaxBridgedAuthorities = MaxAuthoritiesAtWestend;
type WeightInfo = pallet_bridge_grandpa::weights::BridgeWeight<Runtime>;
}
impl pallet_shift_session_manager::Config for Runtime {}
parameter_types! {
pub const MaxMessagesToPruneAtOnce: bp_messages::MessageNonce = 8;
pub const MaxUnrewardedRelayerEntriesAtInboundLane: bp_messages::MessageNonce =
bp_rialto::MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX;
pub const MaxUnconfirmedMessagesAtInboundLane: bp_messages::MessageNonce =
bp_rialto::MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX;
pub const RootAccountForPayments: Option<AccountId> = None;
pub const RialtoChainId: bp_runtime::ChainId = bp_runtime::RIALTO_CHAIN_ID;
pub const RialtoParachainChainId: bp_runtime::ChainId = bp_runtime::RIALTO_PARACHAIN_CHAIN_ID;
pub RialtoActiveOutboundLanes: &'static [bp_messages::LaneId] = &[rialto_messages::XCM_LANE];
pub RialtoParachainActiveOutboundLanes: &'static [bp_messages::LaneId] = &[rialto_parachain_messages::XCM_LANE];
}
/// Instance of the messages pallet used to relay messages to/from Rialto chain.
pub type WithRialtoMessagesInstance = ();
impl pallet_bridge_messages::Config<WithRialtoMessagesInstance> for Runtime {
type RuntimeEvent = RuntimeEvent;
type WeightInfo = pallet_bridge_messages::weights::BridgeWeight<Runtime>;
type ActiveOutboundLanes = RialtoActiveOutboundLanes;
type MaxUnrewardedRelayerEntriesAtInboundLane = MaxUnrewardedRelayerEntriesAtInboundLane;
type MaxUnconfirmedMessagesAtInboundLane = MaxUnconfirmedMessagesAtInboundLane;
type MaximalOutboundPayloadSize = crate::rialto_messages::ToRialtoMaximalOutboundPayloadSize;
type OutboundPayload = crate::rialto_messages::ToRialtoMessagePayload;
type InboundPayload = crate::rialto_messages::FromRialtoMessagePayload;
type InboundRelayer = bp_rialto::AccountId;
type DeliveryPayments = ();
type TargetHeaderChain = crate::rialto_messages::Rialto;
type LaneMessageVerifier = crate::rialto_messages::ToRialtoMessageVerifier;
type DeliveryConfirmationPayments = pallet_bridge_relayers::DeliveryConfirmationPaymentsAdapter<
Runtime,
frame_support::traits::ConstU64<100_000>,
frame_support::traits::ConstU64<100_000>,
>;
type SourceHeaderChain = crate::rialto_messages::Rialto;
type MessageDispatch = crate::rialto_messages::FromRialtoMessageDispatch;
type BridgedChainId = RialtoChainId;
}
/// Instance of the messages pallet used to relay messages to/from RialtoParachain chain.
pub type WithRialtoParachainMessagesInstance = pallet_bridge_messages::Instance1;
impl pallet_bridge_messages::Config<WithRialtoParachainMessagesInstance> for Runtime {
type RuntimeEvent = RuntimeEvent;
type WeightInfo = pallet_bridge_messages::weights::BridgeWeight<Runtime>;
type ActiveOutboundLanes = RialtoParachainActiveOutboundLanes;
type MaxUnrewardedRelayerEntriesAtInboundLane = MaxUnrewardedRelayerEntriesAtInboundLane;
type MaxUnconfirmedMessagesAtInboundLane = MaxUnconfirmedMessagesAtInboundLane;
type MaximalOutboundPayloadSize =
crate::rialto_parachain_messages::ToRialtoParachainMaximalOutboundPayloadSize;
type OutboundPayload = crate::rialto_parachain_messages::ToRialtoParachainMessagePayload;
type InboundPayload = crate::rialto_parachain_messages::FromRialtoParachainMessagePayload;
type InboundRelayer = bp_rialto_parachain::AccountId;
type DeliveryPayments = ();
type TargetHeaderChain = crate::rialto_parachain_messages::RialtoParachain;
type LaneMessageVerifier = crate::rialto_parachain_messages::ToRialtoParachainMessageVerifier;
type DeliveryConfirmationPayments = pallet_bridge_relayers::DeliveryConfirmationPaymentsAdapter<
Runtime,
frame_support::traits::ConstU64<100_000>,
frame_support::traits::ConstU64<100_000>,
>;
type SourceHeaderChain = crate::rialto_parachain_messages::RialtoParachain;
type MessageDispatch = crate::rialto_parachain_messages::FromRialtoParachainMessageDispatch;
type BridgedChainId = RialtoParachainChainId;
}
parameter_types! {
pub const RialtoParachainMessagesLane: bp_messages::LaneId = rialto_parachain_messages::XCM_LANE;
pub const RialtoParachainId: u32 = bp_rialto_parachain::RIALTO_PARACHAIN_ID;
pub const RialtoParasPalletName: &'static str = bp_rialto::PARAS_PALLET_NAME;
pub const WestendParasPalletName: &'static str = bp_westend::PARAS_PALLET_NAME;
pub const MaxRialtoParaHeadDataSize: u32 = bp_rialto::MAX_NESTED_PARACHAIN_HEAD_DATA_SIZE;
pub const MaxWestendParaHeadDataSize: u32 = bp_westend::MAX_NESTED_PARACHAIN_HEAD_DATA_SIZE;
}
/// Instance of the with-Rialto parachains pallet.
pub type WithRialtoParachainsInstance = ();
impl pallet_bridge_parachains::Config<WithRialtoParachainsInstance> for Runtime {
type RuntimeEvent = RuntimeEvent;
type WeightInfo = pallet_bridge_parachains::weights::BridgeWeight<Runtime>;
type BridgesGrandpaPalletInstance = RialtoGrandpaInstance;
type ParasPalletName = RialtoParasPalletName;
type ParaStoredHeaderDataBuilder =
SingleParaStoredHeaderDataBuilder<bp_rialto_parachain::RialtoParachain>;
type HeadsToKeep = HeadersToKeep;
type MaxParaHeadDataSize = MaxRialtoParaHeadDataSize;
}
/// Instance of the with-Westend parachains pallet.
pub type WithWestendParachainsInstance = pallet_bridge_parachains::Instance1;
impl pallet_bridge_parachains::Config<WithWestendParachainsInstance> for Runtime {
type RuntimeEvent = RuntimeEvent;
type WeightInfo = pallet_bridge_parachains::weights::BridgeWeight<Runtime>;
type BridgesGrandpaPalletInstance = WestendGrandpaInstance;
type ParasPalletName = WestendParasPalletName;
type ParaStoredHeaderDataBuilder = SingleParaStoredHeaderDataBuilder<bp_westend::Westmint>;
type HeadsToKeep = HeadersToKeep;
type MaxParaHeadDataSize = MaxWestendParaHeadDataSize;
}
impl pallet_utility::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type RuntimeCall = RuntimeCall;
type PalletsOrigin = OriginCaller;
type WeightInfo = ();
}
construct_runtime!(
pub enum Runtime where
Block = Block,
NodeBlock = opaque::Block,
UncheckedExtrinsic = UncheckedExtrinsic
{
System: frame_system::{Pallet, Call, Config, Storage, Event<T>},
Sudo: pallet_sudo::{Pallet, Call, Config<T>, Storage, Event<T>},
Utility: pallet_utility,
// Must be before session.
Aura: pallet_aura::{Pallet, Config<T>},
Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent},
Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
TransactionPayment: pallet_transaction_payment::{Pallet, Storage, Event<T>},
// Consensus support.
Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>},
Grandpa: pallet_grandpa::{Pallet, Call, Storage, Config, Event},
ShiftSessionManager: pallet_shift_session_manager::{Pallet},
RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Pallet, Storage},
// BEEFY Bridges support.
Beefy: pallet_beefy::{Pallet, Storage, Config<T>},
Mmr: pallet_mmr::{Pallet, Storage},
MmrLeaf: pallet_beefy_mmr::{Pallet, Storage},
// Rialto bridge modules.
BridgeRelayers: pallet_bridge_relayers::{Pallet, Call, Storage, Event<T>},
BridgeRialtoGrandpa: pallet_bridge_grandpa::{Pallet, Call, Storage},
BridgeRialtoMessages: pallet_bridge_messages::{Pallet, Call, Storage, Event<T>, Config<T>},
// Westend bridge modules.
BridgeWestendGrandpa: pallet_bridge_grandpa::<Instance1>::{Pallet, Call, Config<T>, Storage},
BridgeWestendParachains: pallet_bridge_parachains::<Instance1>::{Pallet, Call, Storage, Event<T>},
// RialtoParachain bridge modules.
BridgeRialtoParachains: pallet_bridge_parachains::{Pallet, Call, Storage, Event<T>},
BridgeRialtoParachainMessages: pallet_bridge_messages::<Instance1>::{Pallet, Call, Storage, Event<T>, Config<T>},
// Pallet for sending XCM.
XcmPallet: pallet_xcm::{Pallet, Call, Storage, Event<T>, Origin, Config} = 99,
}
);
generate_bridge_reject_obsolete_headers_and_messages! {
RuntimeCall, AccountId,
// Grandpa
BridgeRialtoGrandpa, BridgeWestendGrandpa,
// Parachains
BridgeRialtoParachains,
//Messages
BridgeRialtoMessages, BridgeRialtoParachainMessages
}
/// Signed extension that refunds relayers that are delivering messages from the Rialto parachain.
pub type BridgeRefundRialtoParachainRelayers =
bridge_runtime_common::refund_relayer_extension::RefundRelayerForMessagesFromParachain<
Runtime,
RialtoGrandpaInstance,
WithRialtoParachainsInstance,
WithRialtoParachainMessagesInstance,
BridgeRejectObsoleteHeadersAndMessages,
RialtoParachainId,
RialtoParachainMessagesLane,
Runtime,
>;
/// The address format for describing accounts.
pub type Address = AccountId;
/// Block header type as expected by this runtime.
pub type Header = generic::Header<BlockNumber, Hashing>;
/// Block type as expected by this runtime.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// A Block signed with a Justification
pub type SignedBlock = generic::SignedBlock<Block>;
/// BlockId type as expected by this runtime.
pub type BlockId = generic::BlockId<Block>;
/// The SignedExtension to the basic transaction logic.
pub type SignedExtra = (
frame_system::CheckNonZeroSender<Runtime>,
frame_system::CheckSpecVersion<Runtime>,
frame_system::CheckTxVersion<Runtime>,
frame_system::CheckGenesis<Runtime>,
frame_system::CheckEra<Runtime>,
frame_system::CheckNonce<Runtime>,
frame_system::CheckWeight<Runtime>,
pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
BridgeRejectObsoleteHeadersAndMessages,
BridgeRefundRialtoParachainRelayers,
);
/// The payload being signed in transactions.
pub type SignedPayload = generic::SignedPayload<RuntimeCall, SignedExtra>;
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
/// Extrinsic type that has already been checked.
pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, RuntimeCall, SignedExtra>;
/// Executive: handles dispatch to the various modules.
pub type Executive = frame_executive::Executive<
Runtime,
Block,
frame_system::ChainContext<Runtime>,
Runtime,
AllPalletsWithSystem,
>;
impl_runtime_apis! {
impl sp_api::Core<Block> for Runtime {
fn version() -> RuntimeVersion {
VERSION
}
fn execute_block(block: Block) {
Executive::execute_block(block);
}
fn initialize_block(header: &<Block as BlockT>::Header) {
Executive::initialize_block(header)
}
}
impl sp_api::Metadata<Block> for Runtime {
fn metadata() -> OpaqueMetadata {
OpaqueMetadata::new(Runtime::metadata().into())
}
}
impl sp_block_builder::BlockBuilder<Block> for Runtime {
fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
Executive::apply_extrinsic(extrinsic)
}
fn finalize_block() -> <Block as BlockT>::Header {
Executive::finalize_block()
}
fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
data.create_extrinsics()
}
fn check_inherents(
block: Block,
data: sp_inherents::InherentData,
) -> sp_inherents::CheckInherentsResult {
data.check_extrinsics(&block)
}
}
impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {
fn account_nonce(account: AccountId) -> Index {
System::account_nonce(account)
}
}
impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {
fn validate_transaction(
source: TransactionSource,
tx: <Block as BlockT>::Extrinsic,
block_hash: <Block as BlockT>::Hash,
) -> TransactionValidity {
Executive::validate_transaction(source, tx, block_hash)
}
}
impl sp_offchain::OffchainWorkerApi<Block> for Runtime {
fn offchain_worker(header: &<Block as BlockT>::Header) {
Executive::offchain_worker(header)
}
}
impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {
fn slot_duration() -> sp_consensus_aura::SlotDuration {
sp_consensus_aura::SlotDuration::from_millis(Aura::slot_duration())
}
fn authorities() -> Vec<AuraId> {
Aura::authorities().to_vec()
}
}
impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<
Block,
Balance,
> for Runtime {
fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {
TransactionPayment::query_info(uxt, len)
}
fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {
TransactionPayment::query_fee_details(uxt, len)
}
}
impl sp_session::SessionKeys<Block> for Runtime {
fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {
SessionKeys::generate(seed)
}
fn decode_session_keys(
encoded: Vec<u8>,
) -> Option<Vec<(Vec<u8>, sp_core::crypto::KeyTypeId)>> {
SessionKeys::decode_into_raw_public_keys(&encoded)
}
}
impl beefy_primitives::BeefyApi<Block> for Runtime {
fn validator_set() -> Option<ValidatorSet<BeefyId>> {
Beefy::validator_set()
}
}
impl sp_mmr_primitives::MmrApi<Block, mmr::Hash, BlockNumber> for Runtime {
fn generate_proof(block_number: BlockNumber)
-> Result<(EncodableOpaqueLeaf, MmrProof<mmr::Hash>), MmrError>
{
Mmr::generate_batch_proof(vec![block_number])
.and_then(|(leaves, proof)| Ok((
mmr::EncodableOpaqueLeaf::from_leaf(&leaves[0]),
mmr::BatchProof::into_single_leaf_proof(proof)?
)))
}
fn verify_proof(leaf: EncodableOpaqueLeaf, proof: MmrProof<mmr::Hash>)
-> Result<(), MmrError>
{
let leaf: mmr::Leaf = leaf
.into_opaque_leaf()
.try_decode()
.ok_or(MmrError::Verify)?;
Mmr::verify_leaves(vec![leaf], mmr::Proof::into_batch_proof(proof))
}
fn verify_proof_stateless(
root: mmr::Hash,
leaf: EncodableOpaqueLeaf,
proof: MmrProof<mmr::Hash>
) -> Result<(), MmrError> {
let node = DataOrHash::Data(leaf.into_opaque_leaf());
pallet_mmr::verify_leaves_proof::<mmr::Hashing, _>(
root,
vec![node],
pallet_mmr::primitives::Proof::into_batch_proof(proof),
)
}
fn mmr_root() -> Result<mmr::Hash, MmrError> {
Ok(Mmr::mmr_root())
}
fn generate_batch_proof(block_numbers: Vec<BlockNumber>)
-> Result<(Vec<mmr::EncodableOpaqueLeaf>, mmr::BatchProof<mmr::Hash>), mmr::Error>
{
Mmr::generate_batch_proof(block_numbers)
.map(|(leaves, proof)| (leaves.into_iter().map(|leaf| mmr::EncodableOpaqueLeaf::from_leaf(&leaf)).collect(), proof))
}
fn generate_historical_batch_proof(
block_numbers: Vec<BlockNumber>,
best_known_block_number: BlockNumber
) -> Result<(Vec<mmr::EncodableOpaqueLeaf>, mmr::BatchProof<mmr::Hash>), mmr::Error> {
Mmr::generate_historical_batch_proof(block_numbers, best_known_block_number).map(
|(leaves, proof)| {
(
leaves
.into_iter()
.map(|leaf| mmr::EncodableOpaqueLeaf::from_leaf(&leaf))
.collect(),
proof,
)
},
)
}
fn verify_batch_proof(leaves: Vec<mmr::EncodableOpaqueLeaf>, proof: mmr::BatchProof<mmr::Hash>)
-> Result<(), mmr::Error>
{
let leaves = leaves.into_iter().map(|leaf|
leaf.into_opaque_leaf()
.try_decode()
.ok_or(mmr::Error::Verify)).collect::<Result<Vec<mmr::Leaf>, mmr::Error>>()?;
Mmr::verify_leaves(leaves, proof)
}
fn verify_batch_proof_stateless(
root: mmr::Hash,
leaves: Vec<mmr::EncodableOpaqueLeaf>,
proof: mmr::BatchProof<mmr::Hash>
) -> Result<(), mmr::Error> {
let nodes = leaves.into_iter().map(|leaf|mmr::DataOrHash::Data(leaf.into_opaque_leaf())).collect();
pallet_mmr::verify_leaves_proof::<mmr::Hashing, _>(root, nodes, proof)
}
}
impl fg_primitives::GrandpaApi<Block> for Runtime {
fn current_set_id() -> fg_primitives::SetId {
Grandpa::current_set_id()
}
fn grandpa_authorities() -> GrandpaAuthorityList {
Grandpa::grandpa_authorities()
}
fn submit_report_equivocation_unsigned_extrinsic(
equivocation_proof: fg_primitives::EquivocationProof<
<Block as BlockT>::Hash,
NumberFor<Block>,
>,
key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,
) -> Option<()> {
let key_owner_proof = key_owner_proof.decode()?;
Grandpa::submit_unsigned_equivocation_report(
equivocation_proof,
key_owner_proof,
)
}
fn generate_key_ownership_proof(
_set_id: fg_primitives::SetId,
_authority_id: GrandpaId,
) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {
// NOTE: this is the only implementation possible since we've
// defined our key owner proof type as a bottom type (i.e. a type
// with no values).
None
}
}
impl bp_rialto::RialtoFinalityApi<Block> for Runtime {
fn best_finalized() -> Option<HeaderId<bp_rialto::Hash, bp_rialto::BlockNumber>> {
BridgeRialtoGrandpa::best_finalized()
}
}
impl bp_westend::WestendFinalityApi<Block> for Runtime {
fn best_finalized() -> Option<HeaderId<bp_westend::Hash, bp_westend::BlockNumber>> {
BridgeWestendGrandpa::best_finalized()
}
}
impl bp_westend::WestmintFinalityApi<Block> for Runtime {
fn best_finalized() -> Option<HeaderId<bp_westend::Hash, bp_westend::BlockNumber>> {
pallet_bridge_parachains::Pallet::<
Runtime,
WithWestendParachainsInstance,
>::best_parachain_head_id::<bp_westend::Westmint>().unwrap_or(None)
}
}
impl bp_rialto_parachain::RialtoParachainFinalityApi<Block> for Runtime {
fn best_finalized() -> Option<HeaderId<bp_rialto::Hash, bp_rialto::BlockNumber>> {
pallet_bridge_parachains::Pallet::<
Runtime,
WithRialtoParachainsInstance,
>::best_parachain_head_id::<bp_rialto_parachain::RialtoParachain>().unwrap_or(None)
}
}
impl bp_rialto::ToRialtoOutboundLaneApi<Block> for Runtime {
fn message_details(
lane: bp_messages::LaneId,
begin: bp_messages::MessageNonce,
end: bp_messages::MessageNonce,
) -> Vec<bp_messages::OutboundMessageDetails> {
bridge_runtime_common::messages_api::outbound_message_details::<
Runtime,
WithRialtoMessagesInstance,
>(lane, begin, end)
}
}
impl bp_rialto::FromRialtoInboundLaneApi<Block> for Runtime {
fn message_details(
lane: bp_messages::LaneId,
messages: Vec<(bp_messages::MessagePayload, bp_messages::OutboundMessageDetails)>,
) -> Vec<bp_messages::InboundMessageDetails> {
bridge_runtime_common::messages_api::inbound_message_details::<
Runtime,
WithRialtoMessagesInstance,
>(lane, messages)
}
}
impl bp_rialto_parachain::ToRialtoParachainOutboundLaneApi<Block> for Runtime {
fn message_details(
lane: bp_messages::LaneId,
begin: bp_messages::MessageNonce,
end: bp_messages::MessageNonce,
) -> Vec<bp_messages::OutboundMessageDetails> {
bridge_runtime_common::messages_api::outbound_message_details::<
Runtime,
WithRialtoParachainMessagesInstance,
>(lane, begin, end)
}
}
impl bp_rialto_parachain::FromRialtoParachainInboundLaneApi<Block> for Runtime {
fn message_details(
lane: bp_messages::LaneId,
messages: Vec<(bp_messages::MessagePayload, bp_messages::OutboundMessageDetails)>,
) -> Vec<bp_messages::InboundMessageDetails> {
bridge_runtime_common::messages_api::inbound_message_details::<
Runtime,
WithRialtoParachainMessagesInstance,
>(lane, messages)
}
}
#[cfg(feature = "runtime-benchmarks")]
impl frame_benchmarking::Benchmark<Block> for Runtime {
fn benchmark_metadata(extra: bool) -> (
Vec<frame_benchmarking::BenchmarkList>,
Vec<frame_support::traits::StorageInfo>,
) {
use frame_benchmarking::{list_benchmark, Benchmarking, BenchmarkList};
use frame_support::traits::StorageInfoTrait;
use pallet_bridge_messages::benchmarking::Pallet as MessagesBench;
use pallet_bridge_parachains::benchmarking::Pallet as ParachainsBench;
use pallet_bridge_relayers::benchmarking::Pallet as RelayersBench;
let mut list = Vec::<BenchmarkList>::new();
list_benchmark!(list, extra, pallet_bridge_messages, MessagesBench::<Runtime, WithRialtoMessagesInstance>);
list_benchmark!(list, extra, pallet_bridge_grandpa, BridgeRialtoGrandpa);
list_benchmark!(list, extra, pallet_bridge_parachains, ParachainsBench::<Runtime, WithRialtoMessagesInstance>);
list_benchmark!(list, extra, pallet_bridge_relayers, RelayersBench::<Runtime>);
let storage_info = AllPalletsWithSystem::storage_info();
return (list, storage_info)
}
fn dispatch_benchmark(
config: frame_benchmarking::BenchmarkConfig,
) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
use frame_benchmarking::{Benchmarking, BenchmarkBatch, TrackedStorageKey, add_benchmark};