Struct OpExecutionPayloadV4

pub struct OpExecutionPayloadV4 {
    pub payload_inner: ExecutionPayloadV3,
    pub withdrawals_root: FixedBytes<32>,
}

Available on crate feature rpc-types-engine only.

The Opstack execution payload for newPayloadV4 of the engine API introduced with isthmus. See also https://specs.optimism.io/protocol/isthmus/exec-engine.html#engine_newpayloadv4-api

Fields

payload_inner: ExecutionPayloadV3

L1 execution payload

withdrawals_root: FixedBytes<32>

OP-Stack Isthmus specific field: instead of computing the root from a withdrawals list, set it directly. The “withdrawals” list attribute must be non-nil but empty.

Implementations

impl OpExecutionPayloadV4

pub const fn from_v3_with_withdrawals_root( payload: ExecutionPayloadV3, withdrawals_root: FixedBytes<32>, ) -> OpExecutionPayloadV4

Converts ExecutionPayloadV3 to OpExecutionPayloadV4 using the given L2 withdrawals root.

See also ExecutionPayloadV3::from_block_unchecked.

pub fn try_into_block<T>(self) -> Result<Block<T>, PayloadError>

where T: Decodable2718,

Converts OpExecutionPayloadV4 to Block.

This performs the same conversion as the underlying V3 payload, but inserts the L2 withdrawals root.

See also ExecutionPayloadV3::try_into_block.

Trait Implementations

impl Clone for OpExecutionPayloadV4

fn clone(&self) -> OpExecutionPayloadV4

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OpExecutionPayloadV4

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OpExecutionPayloadV4

fn deserialize<__D>( __deserializer: __D, ) -> Result<OpExecutionPayloadV4, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for OpExecutionPayloadV4

fn eq(&self, other: &OpExecutionPayloadV4) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for OpExecutionPayloadV4

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for OpExecutionPayloadV4

impl StructuralPartialEq for OpExecutionPayloadV4