Struct TempoPayloadBuilderAttributes 

pub struct TempoPayloadBuilderAttributes {
    inner: EthPayloadBuilderAttributes,
    interrupt: InterruptHandle,
    timestamp_millis_part: u64,
    extra_data: Bytes,
    subblocks: Arc<dyn Fn() -> Vec<RecoveredSubBlock> + Send + Sync + 'static>,
}

Container type for all components required to build a payload.

The TempoPayloadBuilderAttributes has an additional feature of interrupting payload.

It also carries DKG data to be included in the block’s extra_data field.

Fields

inner: EthPayloadBuilderAttributes

interrupt: InterruptHandle

timestamp_millis_part: u64

extra_data: Bytes

DKG ceremony data to include in the block’s extra_data header field.

This is empty when no DKG data is available (e.g., when the DKG manager hasn’t produced ceremony outcomes yet, or when DKG operations fail).

subblocks: Arc<dyn Fn() -> Vec<RecoveredSubBlock> + Send + Sync + 'static>

Implementations

impl TempoPayloadBuilderAttributes

pub fn new( id: PayloadId, parent: B256, suggested_fee_recipient: Address, timestamp_millis: u64, extra_data: Bytes, subblocks: impl Fn() -> Vec<RecoveredSubBlock> + Send + Sync + 'static, ) -> Self

Creates new TempoPayloadBuilderAttributes with inner attributes.

pub fn extra_data(&self) -> &Bytes

Returns the extra data to be included in the block header.

pub fn is_interrupted(&self) -> bool

Returns the interrupt flag. If true, it marks that a payload is requested to stop processing any more transactions.

pub fn interrupt_handle(&self) -> &InterruptHandle

Returns a cloneable InterruptHandle for turning on the interrupt flag.

pub fn timestamp_millis_part(&self) -> u64

Returns the milliseconds portion of the timestamp.

pub fn timestamp_millis(&self) -> u64

Returns the timestamp in milliseconds.

pub fn subblocks(&self) -> Vec<RecoveredSubBlock>

Returns the subblocks.

Trait Implementations

impl Clone for TempoPayloadBuilderAttributes

fn clone(&self) -> TempoPayloadBuilderAttributes

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TempoPayloadBuilderAttributes

fn fmt(&self, __derive_more_f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<EthPayloadBuilderAttributes> for TempoPayloadBuilderAttributes

fn from(inner: EthPayloadBuilderAttributes) -> Self

Converts to this type from the input type.

impl PayloadBuilderAttributes for TempoPayloadBuilderAttributes

type RpcPayloadAttributes = TempoPayloadAttributes

The external payload attributes format this type can be constructed from.

type Error = Infallible

The error type used in [PayloadBuilderAttributes::try_new].

fn try_new( parent: B256, rpc_payload_attributes: Self::RpcPayloadAttributes, version: u8, ) -> Result<Self, Self::Error>

where Self: Sized,

Constructs new builder attributes from external payload attributes.

fn payload_id(&self) -> PayloadId

Returns the unique identifier for this payload build job.

fn parent(&self) -> B256

Returns the hash of the parent block this payload builds on.

fn timestamp(&self) -> u64

Returns the timestamp to be used in the payload’s header.

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

Returns the beacon chain block root from the parent block.

fn suggested_fee_recipient(&self) -> Address

Returns the address that should receive transaction fees.

fn prev_randao(&self) -> B256

Returns the randomness value for this block.

fn withdrawals(&self) -> &Withdrawals

Returns the list of withdrawals to be processed in this block.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 224 bytes