async fn build_rpc_decoder<FEN: FoundryEvmNetwork>(
rpc: String,
args: &ScriptArgs,
script_config: &ScriptConfig<FEN>,
known_contracts: &ContractsByArtifact,
sources: &ContractSources,
execution_result: &ScriptResult<FEN::Network>,
) -> Result<(String, CallTraceDecoder)>