Trait reth::api::engine::EngineTypes

pub trait EngineTypes: PayloadTypes + DeserializeOwned + Serialize
where
    Self::BuiltPayload: TryInto<Self::ExecutionPayloadV1> + TryInto<Self::ExecutionPayloadV2> + TryInto<Self::ExecutionPayloadV3> + TryInto<Self::ExecutionPayloadV4>,
{
    type ExecutionPayloadV1: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static;
    type ExecutionPayloadV2: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static;
    type ExecutionPayloadV3: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static;
    type ExecutionPayloadV4: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static;

    // Required method
    fn validate_version_specific_fields(
        chain_spec: &ChainSpec,
        version: EngineApiMessageVersion,
        payload_or_attrs: PayloadOrAttributes<'_, Self::PayloadAttributes>,
    ) -> Result<(), EngineObjectValidationError>;
}

This type defines the versioned types of the engine API.

This includes the execution payload types and payload attributes that are used to trigger a payload job. Hence this trait is also PayloadTypes.

Required Associated Types

type ExecutionPayloadV1: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static

Execution Payload V1 type.

type ExecutionPayloadV2: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static

Execution Payload V2 type.

type ExecutionPayloadV3: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static

Execution Payload V3 type.

type ExecutionPayloadV4: DeserializeOwned + Serialize + Clone + Unpin + Send + Sync + 'static

Execution Payload V4 type.

Required Methods

fn validate_version_specific_fields( chain_spec: &ChainSpec, version: EngineApiMessageVersion, payload_or_attrs: PayloadOrAttributes<'_, Self::PayloadAttributes>, ) -> Result<(), EngineObjectValidationError>

Validates the presence or exclusion of fork-specific fields based on the payload attributes and the message version.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl EngineTypes for EthEngineTypes

type ExecutionPayloadV1 = ExecutionPayloadV1

type ExecutionPayloadV2 = ExecutionPayloadEnvelopeV2

type ExecutionPayloadV3 = ExecutionPayloadEnvelopeV3

type ExecutionPayloadV4 = ExecutionPayloadEnvelopeV4

fn validate_version_specific_fields( chain_spec: &ChainSpec, version: EngineApiMessageVersion, payload_or_attrs: PayloadOrAttributes<'_, PayloadAttributes>, ) -> Result<(), EngineObjectValidationError>

impl EngineTypes for OptimismEngineTypes

type ExecutionPayloadV1 = ExecutionPayloadV1

type ExecutionPayloadV2 = ExecutionPayloadEnvelopeV2

type ExecutionPayloadV3 = OptimismExecutionPayloadEnvelopeV3

type ExecutionPayloadV4 = OptimismExecutionPayloadEnvelopeV4

fn validate_version_specific_fields( chain_spec: &ChainSpec, version: EngineApiMessageVersion, payload_or_attrs: PayloadOrAttributes<'_, <OptimismEngineTypes as PayloadTypes>::PayloadAttributes>, ) -> Result<(), EngineObjectValidationError>

Implementors