diff --git a/contracts/benchmarks/mappers/linked-list-repeat/sc-config.toml b/contracts/benchmarks/mappers/linked-list-repeat/sc-config.toml
new file mode 100644
index 0000000000..b26db4379a
--- /dev/null
+++ b/contracts/benchmarks/mappers/linked-list-repeat/sc-config.toml
@@ -0,0 +1,5 @@
+[[proxy]]
+path = "src/linked_list_repeat_proxy.rs"
+[[proxy.path-rename]]
+from = "benchmark_common::example_struct"
+to = "benchmark_common"
diff --git a/contracts/benchmarks/mappers/linked-list-repeat/src/linked_list_repeat.rs b/contracts/benchmarks/mappers/linked-list-repeat/src/linked_list_repeat.rs
index 640fcb3968..40dfcba638 100644
--- a/contracts/benchmarks/mappers/linked-list-repeat/src/linked_list_repeat.rs
+++ b/contracts/benchmarks/mappers/linked-list-repeat/src/linked_list_repeat.rs
@@ -3,6 +3,7 @@
 multiversx_sc::imports!();
 
 use benchmark_common::ExampleStruct;
+pub mod linked_list_repeat_proxy;
 
 #[multiversx_sc::contract]
 pub trait LinkedListRepeat: benchmark_common::BenchmarkCommon {
diff --git a/contracts/benchmarks/mappers/linked-list-repeat/src/linked_list_repeat_proxy.rs b/contracts/benchmarks/mappers/linked-list-repeat/src/linked_list_repeat_proxy.rs
new file mode 100644
index 0000000000..100ff19071
--- /dev/null
+++ b/contracts/benchmarks/mappers/linked-list-repeat/src/linked_list_repeat_proxy.rs
@@ -0,0 +1,166 @@
+// Code generated by the multiversx-sc proxy generator. DO NOT EDIT.
+
+////////////////////////////////////////////////////
+////////////////// AUTO-GENERATED //////////////////
+////////////////////////////////////////////////////
+
+#![allow(dead_code)]
+#![allow(clippy::all)]
+
+use multiversx_sc::proxy_imports::*;
+
+pub struct LinkedListRepeatProxy;
+
+impl<Env, From, To, Gas> TxProxyTrait<Env, From, To, Gas> for LinkedListRepeatProxy
+where
+    Env: TxEnv,
+    From: TxFrom<Env>,
+    To: TxTo<Env>,
+    Gas: TxGas<Env>,
+{
+    type TxProxyMethods = LinkedListRepeatProxyMethods<Env, From, To, Gas>;
+
+    fn proxy_methods(self, tx: Tx<Env, From, To, (), Gas, (), ()>) -> Self::TxProxyMethods {
+        LinkedListRepeatProxyMethods { wrapped_tx: tx }
+    }
+}
+
+pub struct LinkedListRepeatProxyMethods<Env, From, To, Gas>
+where
+    Env: TxEnv,
+    From: TxFrom<Env>,
+    To: TxTo<Env>,
+    Gas: TxGas<Env>,
+{
+    wrapped_tx: Tx<Env, From, To, (), Gas, (), ()>,
+}
+
+#[rustfmt::skip]
+impl<Env, From, Gas> LinkedListRepeatProxyMethods<Env, From, (), Gas>
+where
+    Env: TxEnv,
+    Env::Api: VMApi,
+    From: TxFrom<Env>,
+    Gas: TxGas<Env>,
+{
+    pub fn init(
+        self,
+    ) -> TxTypedDeploy<Env, From, NotPayable, Gas, ()> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_deploy()
+            .original_result()
+    }
+}
+
+#[rustfmt::skip]
+impl<Env, From, To, Gas> LinkedListRepeatProxyMethods<Env, From, To, Gas>
+where
+    Env: TxEnv,
+    Env::Api: VMApi,
+    From: TxFrom<Env>,
+    To: TxTo<Env>,
+    Gas: TxGas<Env>,
+{
+    pub fn add<
+        Arg0: ProxyArg<usize>,
+        Arg1: ProxyArg<ManagedBuffer<Env::Api>>,
+    >(
+        self,
+        num_repeats: Arg0,
+        value: Arg1,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, ()> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("add")
+            .argument(&num_repeats)
+            .argument(&value)
+            .original_result()
+    }
+
+    pub fn count<
+        Arg0: ProxyArg<ManagedBuffer<Env::Api>>,
+    >(
+        self,
+        value: Arg0,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, usize> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("count")
+            .argument(&value)
+            .original_result()
+    }
+
+    pub fn remove<
+        Arg0: ProxyArg<usize>,
+    >(
+        self,
+        num_repeats: Arg0,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, ()> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("remove")
+            .argument(&num_repeats)
+            .original_result()
+    }
+
+    pub fn bench(
+        self,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, MultiValueEncoded<Env::Api, ManagedBuffer<Env::Api>>> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("bench")
+            .original_result()
+    }
+
+    pub fn add_struct<
+        Arg0: ProxyArg<usize>,
+        Arg1: ProxyArg<benchmark_common::ExampleStruct<Env::Api>>,
+    >(
+        self,
+        num_repeats: Arg0,
+        value: Arg1,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, ()> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("add_struct")
+            .argument(&num_repeats)
+            .argument(&value)
+            .original_result()
+    }
+
+    pub fn count_struct<
+        Arg0: ProxyArg<benchmark_common::ExampleStruct<Env::Api>>,
+    >(
+        self,
+        value: Arg0,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, usize> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("count_struct")
+            .argument(&value)
+            .original_result()
+    }
+
+    pub fn remove_struct<
+        Arg0: ProxyArg<usize>,
+    >(
+        self,
+        num_repeats: Arg0,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, ()> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("remove_struct")
+            .argument(&num_repeats)
+            .original_result()
+    }
+
+    pub fn bench_struct(
+        self,
+    ) -> TxTypedCall<Env, From, To, NotPayable, Gas, MultiValueEncoded<Env::Api, benchmark_common::ExampleStruct<Env::Api>>> {
+        self.wrapped_tx
+            .payment(NotPayable)
+            .raw_call("bench_struct")
+            .original_result()
+    }
+}
diff --git a/contracts/benchmarks/mappers/linked-list-repeat/tests/linked_list_repeat_blackbox_test.rs b/contracts/benchmarks/mappers/linked-list-repeat/tests/linked_list_repeat_blackbox_test.rs
index 15465791d4..aa2edf237f 100644
--- a/contracts/benchmarks/mappers/linked-list-repeat/tests/linked_list_repeat_blackbox_test.rs
+++ b/contracts/benchmarks/mappers/linked-list-repeat/tests/linked_list_repeat_blackbox_test.rs
@@ -1,78 +1,76 @@
-#![allow(deprecated)] // TODO: unified syntax
-
 use benchmark_common::ExampleStruct;
-use linked_list_repeat::ProxyTrait;
+use linked_list_repeat::linked_list_repeat_proxy;
 use multiversx_sc_scenario::imports::*;
 
-const WASM_PATH_EXPR: &str = "mxsc:output/linked-list-repeat.mxsc.json";
+const WASM_PATH: MxscPath = MxscPath::new("output/linked-list-repeat.mxsc.json");
+const LLR_ADDRESS: TestSCAddress = TestSCAddress::new("llr");
+const OWNER_ADDRESS: TestAddress = TestAddress::new("owner");
 
 fn world() -> ScenarioWorld {
     let mut blockchain = ScenarioWorld::new();
 
-    blockchain.register_contract(WASM_PATH_EXPR, linked_list_repeat::ContractBuilder);
+    blockchain.register_contract(WASM_PATH, linked_list_repeat::ContractBuilder);
     blockchain
 }
 
 fn setup() -> ScenarioWorld {
     let mut world = world();
-    let llr_code = world.code_expression(WASM_PATH_EXPR);
+    world
+        .account(OWNER_ADDRESS)
+        .nonce(1)
+        .new_address(OWNER_ADDRESS, 1, LLR_ADDRESS);
 
     world
-        .set_state_step(
-            SetStateStep::new()
-                .put_account("address:owner", Account::new().nonce(1))
-                .new_address("address:owner", 1, "sc:llr"),
-        )
-        .sc_deploy(
-            ScDeployStep::new()
-                .from("address:owner")
-                .code(llr_code)
-                .expect(TxExpect::ok().no_result()),
-        );
+        .tx()
+        .from(OWNER_ADDRESS)
+        .typed(linked_list_repeat_proxy::LinkedListRepeatProxy)
+        .init()
+        .code(WASM_PATH)
+        .run();
     world
 }
 
 #[test]
 fn linked_list_repeat_blackbox_raw() {
     let mut world = setup();
-    let mut contract = ContractInfo::<linked_list_repeat::Proxy<StaticApi>>::new("sc:llr");
 
     let num_repeats = 5usize;
 
     world
-        .sc_call(
-            ScCallStep::new()
-                .from("address:owner")
-                .to("sc:llr")
-                .call(contract.add(num_repeats, "test--"))
-                .expect(TxExpect::ok().no_result()),
-        )
-        .sc_call(
-            ScCallStep::new()
-                .from("address:owner")
-                .to("sc:llr")
-                .call(contract.count("test--\x00\x00\x00\x04"))
-                .expect(TxExpect::ok().result("1")),
-        )
-        .sc_query_use_result(
-            ScQueryStep::new().to("sc:llr").call(contract.bench()),
-            |tr: TypedResponse<MultiValueEncoded<StaticApi, String>>| {
-                let result = tr.result.unwrap().into_iter().collect::<Vec<String>>();
-                assert_eq!(result.len(), num_repeats);
-                for (index, item) in result.iter().enumerate() {
-                    let index_str =
-                        String::from_utf8((index as u32).to_be_bytes().to_vec()).unwrap();
-                    let expected = format!("test--{}", index_str);
-                    assert_eq!(item, &expected);
-                }
-            },
-        );
+        .tx()
+        .from(OWNER_ADDRESS)
+        .to(LLR_ADDRESS)
+        .typed(linked_list_repeat_proxy::LinkedListRepeatProxy)
+        .add(num_repeats, "test--")
+        .run();
+
+    world
+        .tx()
+        .from(OWNER_ADDRESS)
+        .to(LLR_ADDRESS)
+        .typed(linked_list_repeat_proxy::LinkedListRepeatProxy)
+        .count("test--\x00\x00\x00\x04")
+        .returns(ExpectValue(1u32))
+        .run();
+
+    let items = world
+        .query()
+        .to(LLR_ADDRESS)
+        .typed(linked_list_repeat_proxy::LinkedListRepeatProxy)
+        .bench()
+        .returns(ReturnsResult)
+        .run();
+
+    for (index, item) in items.into_iter().enumerate() {
+        let index_str = String::from_utf8((index as u32).to_be_bytes().to_vec()).unwrap();
+        let expected = format!("test--{}", index_str);
+        assert_eq!(item.to_string(), expected);
+    }
 }
 
 #[test]
 fn linked_list_repeat_struct_blackbox_raw() {
     let mut world = setup();
-    let mut contract = ContractInfo::<linked_list_repeat::Proxy<StaticApi>>::new("sc:llr");
 
     let mut example = ExampleStruct {
         first_token_id: TokenIdentifier::from_esdt_bytes(b"str:TESTTOK-1234"),
@@ -82,20 +80,22 @@ fn linked_list_repeat_struct_blackbox_raw() {
         second_token_nonce: 0,
         second_token_amount: multiversx_sc::types::BigUint::from(1_000_000_000_000_000_000u64),
     };
-    world.sc_call(
-        ScCallStep::new()
-            .from("address:owner")
-            .to("sc:llr")
-            .call(contract.add_struct(5u32, example.clone()))
-            .expect(TxExpect::ok().no_result()),
-    );
+
+    world
+        .tx()
+        .from(OWNER_ADDRESS)
+        .to(LLR_ADDRESS)
+        .typed(linked_list_repeat_proxy::LinkedListRepeatProxy)
+        .add_struct(5u32, example.clone())
+        .run();
     example.first_token_nonce = 3;
     example.second_token_nonce = 3;
-    world.sc_call(
-        ScCallStep::new()
-            .from("address:owner")
-            .to("sc:llr")
-            .call(contract.count_struct(example))
-            .expect(TxExpect::ok().result("1")),
-    );
+    world
+        .tx()
+        .from(OWNER_ADDRESS)
+        .to(LLR_ADDRESS)
+        .typed(linked_list_repeat_proxy::LinkedListRepeatProxy)
+        .count_struct(example)
+        .returns(ExpectValue(1u32))
+        .run();
 }
diff --git a/framework/base/src/types/interaction/tx.rs b/framework/base/src/types/interaction/tx.rs
index 4ed8603734..905b9af8fc 100644
--- a/framework/base/src/types/interaction/tx.rs
+++ b/framework/base/src/types/interaction/tx.rs
@@ -818,7 +818,7 @@ where
     ///
     /// Whenever possible, use proxies instead.
     ///
-    /// Doesa not serialize, does not enforce type safety.
+    /// Does not serialize, does not enforce type safety.
     #[inline]
     pub fn arguments_raw(mut self, raw: ManagedArgBuffer<Env::Api>) -> Self {
         self.data.arg_buffer = raw;