Trait PayloadAttributes

pub trait PayloadAttributes:
    DeserializeOwned
    + Serialize
    + Debug
    + Clone
    + Send
    + Sync
    + 'static {
    // Required methods
    fn timestamp(&self) -> u64;
    fn withdrawals(&self) -> Option<&Vec<Withdrawal>>;
    fn parent_beacon_block_root(&self) -> Option<B256>;
}

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.

This type is emitted as part of the forkchoiceUpdated call

Required Methods

fn timestamp(&self) -> u64

Returns the timestamp to be used in the payload job.

fn withdrawals(&self) -> Option<&Vec<Withdrawal>>

Returns the withdrawals for the given payload attributes.

fn parent_beacon_block_root(&self) -> Option<B256>

Return the parent beacon block root for the payload attributes.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl PayloadAttributes for OpPayloadAttributes

Available on crate feature op only.

fn timestamp(&self) -> u64

fn withdrawals(&self) -> Option<&Vec<Withdrawal>>

fn parent_beacon_block_root(&self) -> Option<B256>

impl PayloadAttributes for PayloadAttributes

fn timestamp(&self) -> u64

fn withdrawals(&self) -> Option<&Vec<Withdrawal>>

fn parent_beacon_block_root(&self) -> Option<B256>

Implementors