Pass gas_used in TxParamsRequestModel

evm_loader/cli/src/main.rs

@@ -277,6 +277,7 @@ fn parse_tx(params: &ArgMatches) -> (TxParams, TraceCallConfig) {
         data,
         value,
         gas_limit,
+        gas_used: None,
         access_list,
     };
 

evm_loader/lib/src/commands/emulate.rs

@@ -367,7 +367,10 @@ pub(crate) async fn emulate_trx<'a>(
     Ok(evm_loader::evm::tracing::EmulationResult {
         exit_status,
         steps_executed,
-        used_gas: steps_gas + begin_end_gas + actions_gas + accounts_gas,
+        used_gas: tx_params
+            .gas_used
+            .map(U256::as_u64)
+            .unwrap_or(steps_gas + begin_end_gas + actions_gas + accounts_gas),
         actions,
         state_diff: StateDiff(map),
     })

evm_loader/lib/src/types/mod.rs

@@ -35,6 +35,7 @@ pub struct TxParams {
     pub data: Option<Vec<u8>>,
     pub value: Option<U256>,
     pub gas_limit: Option<U256>,
+    pub gas_used: Option<U256>,
     pub access_list: Option<Vec<AccessListItem>>,
 }
 

evm_loader/lib/src/types/request_models.rs

@@ -29,6 +29,7 @@ pub struct TxParamsRequestModel {
     pub data: Option<Vec<u8>>,
     pub value: Option<U256>,
     pub gas_limit: Option<U256>,
+    pub gas_used: Option<U256>,
     pub access_list: Option<Vec<AccessListItem>>,
 }
 
@@ -59,6 +60,7 @@ impl From<TxParamsRequestModel> for TxParams {
             data: model.data,
             value: model.value,
             gas_limit: model.gas_limit,
+            gas_used: model.gas_used,
             access_list: model.access_list,
         }
     }