Crate payload
Expand description
This crate defines abstractions to create and update payloads (blocks)
Structs§
- Represents a receiver for various payload events.
Enums§
- The version of Engine API message.
- Thrown when the payload or attributes are known to be invalid before processing.
- Payload builder events.
- A type that represents whether or not we are validating a payload or payload attributes.
- Possible error variants during payload building.
- Determines how we should choose the payload to return.
- Either an
ExecutionPayload
or a types that implements thePayloadAttributes
trait. - Thrown when validating an execution payload OR payload attributes fails due to:
Traits§
- Represents a built payload type that contains a built
SealedBlock
and can be converted into engine API execution payloads. - The execution payload attribute type the CL node emits via the engine API. This trait should be implemented by types that could be used to spawn a payload job.
- A builder that can return the current payload attribute.
- A type that can request, subscribe to and resolve payloads.
- This can be implemented by types that describe a currently running payload job.
- A helper trait for internal usage to retrieve and resolve payloads.
- The types that are used by the engine API.
Functions§
- Validate the presence of the
parentBeaconBlockRoot
field according to the given timestamp. This method is meant to be used with either apayloadAttributes
field or a full payload, with theengine_forkchoiceUpdated
andengine_newPayload
methods respectively. - Validates the timestamp depending on the version called:
- Validates the presence or exclusion of fork-specific fields based on the ethereum execution payload, or payload attributes, and the message version.