Crate engine

Expand description

Traits, validation methods, and helper types used to abstract over engine types.

Modules§

ConsensusEngineHandle: A cloneable sender type that can be used to send engine API messages.
ForkchoiceStateTracker: The struct that keeps track of the received forkchoice state and their status.
InvalidBlockHooks: Multiple InvalidBlockHooks that are executed in order.
NoopInvalidBlockHook: A no-op InvalidBlockHook that does nothing.
OnForkChoiceUpdated: Represents the outcome of forkchoice update.
TreeConfig: The configuration of the engine tree.

BeaconEngineMessage: A message for the beacon engine from other components of the node (engine RPC API invoked by the consensus layer).
BeaconForkChoiceUpdateError: Represents error cases for an applied forkchoice update.
BeaconOnNewPayloadError: Represents all error cases when handling a new payload.
ConsensusEngineEvent: Events emitted by the consensus engine.
ConsensusEngineLiveSyncProgress: Progress of the consensus engine during live sync.
ForkchoiceStateHash: A helper type to check represent hashes of a ForkchoiceState
ForkchoiceStatus: A simplified representation of PayloadStatusEnum specifically for FCU.

DEFAULT_MAX_PROOF_TASK_CONCURRENCY: Default maximum concurrency for proof tasks
DEFAULT_MEMORY_BLOCK_BUFFER_TARGET: How close to the canonical head we persist blocks.
DEFAULT_PERSISTENCE_THRESHOLD: Triggers persistence when the number of canonical blocks in memory exceeds this threshold.
DEFAULT_RESERVED_CPU_CORES: Default number of reserved CPU cores for non-reth processes.

ConfigureEngineEvm: ConfigureEvm extension providing methods for executing payloads.
EngineApiValidator: Type that validates the payloads processed by the engine API.
EngineTypes: This type defines the versioned types of the engine API based on the ethereum engine API.
ExecutableTxIterator: Iterator over executable transactions.
ExecutionPayload: Represents the core data structure of an execution payload.
InvalidBlockHook: An invalid block hook.
PayloadValidator: Type that validates an ExecutionPayload.

has_enough_parallelism: Determines if the host has enough parallelism to run the payload processor.