Function validator

crates/execution/node/src/engine.rs:399–404

()

    use crate::engine;

    fn validator() -> BaseEngineValidator<NoopProvider, BaseTxEnvelope, BaseChainSpec> {
        BaseEngineValidator::<NoopProvider, BaseTxEnvelope, BaseChainSpec>::new::<KeccakKeyHasher>(
            Arc::new(BaseChainSpec::sepolia()),
            NoopProvider::default(),
        )
    }

    macro_rules! assert_invalid_params_error {
        ($result:expr, $msg:expr) => {{