Enum PayloadOrAttributes

pub enum PayloadOrAttributes<'a, Attributes> {
    ExecutionPayload {
        payload: &'a ExecutionPayload,
        parent_beacon_block_root: Option<FixedBytes<32>>,
    },
    PayloadAttributes(&'a Attributes),
}

Either an [ExecutionPayload] or a types that implements the PayloadAttributes trait.

This is a helper type to unify pre-validation of version specific fields of the engine API.

Variants

ExecutionPayload

An [ExecutionPayload] and optional parent beacon block root.

Fields

payload: &'a ExecutionPayload

The inner execution payload

parent_beacon_block_root: Option<FixedBytes<32>>

The parent beacon block root

PayloadAttributes(&'a Attributes)

A payload attributes type.

Implementations

impl<'a, Attributes> PayloadOrAttributes<'a, Attributes>

pub const fn from_execution_payload( payload: &'a ExecutionPayload, parent_beacon_block_root: Option<FixedBytes<32>>, ) -> PayloadOrAttributes<'a, Attributes>

Construct a PayloadOrAttributes from an [ExecutionPayload] and optional parent beacon block root.

pub const fn from_attributes( attributes: &'a Attributes, ) -> PayloadOrAttributes<'a, Attributes>

Construct a PayloadOrAttributes::PayloadAttributes variant

impl<Attributes> PayloadOrAttributes<'_, Attributes>

where Attributes: PayloadAttributes,

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

Return the withdrawals for the payload or attributes.

pub fn timestamp(&self) -> u64

Return the timestamp for the payload or attributes.

pub fn parent_beacon_block_root(&self) -> Option<FixedBytes<32>>

Return the parent beacon block root for the payload or attributes.

pub const fn message_validation_kind(&self) -> MessageValidationKind

Return a MessageValidationKind for the payload or attributes.

Trait Implementations

impl<'a, Attributes> Debug for PayloadOrAttributes<'a, Attributes>

where Attributes: Debug,

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

Formats the value using the given formatter.

impl<'a, AttributesType> From<&'a AttributesType> for PayloadOrAttributes<'a, AttributesType>

where AttributesType: PayloadAttributes,

fn from( attributes: &'a AttributesType, ) -> PayloadOrAttributes<'a, AttributesType>

Converts to this type from the input type.

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: 48 bytes

Size for each variant:

• ExecutionPayload: 47 bytes
• PayloadAttributes: 15 bytes