Struct alloy_eips::eip4844::BlobTransactionSidecar

#[repr(C)]
pub struct BlobTransactionSidecar {
    pub blobs: Vec<Blob>,
    pub commitments: Vec<Bytes48>,
    pub proofs: Vec<Bytes48>,
}

This represents a set of blobs, and its corresponding commitments and proofs.

This type encodes and decodes the fields without an rlp header.

Fields

blobs: Vec<Blob>

The blob data.

commitments: Vec<Bytes48>

The blob commitments.

proofs: Vec<Bytes48>

The blob proofs.

Implementations

impl BlobTransactionSidecar

pub const fn new( blobs: Vec<Blob>, commitments: Vec<Bytes48>, proofs: Vec<Bytes48>, ) -> Self

Constructs a new BlobTransactionSidecar from a set of blobs, commitments, and proofs.

pub fn versioned_hashes(&self) -> impl Iterator<Item = B256> + '_

Returns an iterator over the versioned hashes of the commitments.

pub fn versioned_hash_for_blob(&self, blob_index: usize) -> Option<B256>

Returns the versioned hash for the blob at the given index, if it exists.

pub fn size(&self) -> usize

Calculates a size heuristic for the in-memory size of the BlobTransactionSidecar.

pub fn rlp_encoded_length(&self) -> usize

Calculates the length of the BlobTransactionSidecar when encoded as RLP.

pub fn rlp_encode(&self, out: &mut dyn BufMut)

Encodes the BlobTransactionSidecar as RLP bytes.

pub fn rlp_decode(buf: &mut &[u8]) -> Result<Self>

Decodes the BlobTransactionSidecar from RLP bytes.

Trait Implementations

impl Clone for BlobTransactionSidecar

fn clone(&self) -> BlobTransactionSidecar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlobTransactionSidecar

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

Formats the value using the given formatter.

impl Decodable for BlobTransactionSidecar

fn decode(buf: &mut &[u8]) -> Result<Self>

Decodes the inner BlobTransactionSidecar fields from RLP bytes, without a RLP header.

impl Default for BlobTransactionSidecar

fn default() -> BlobTransactionSidecar

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BlobTransactionSidecar

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encodable for BlobTransactionSidecar

fn encode(&self, out: &mut dyn BufMut)

Encodes the inner BlobTransactionSidecar fields as RLP bytes, without a RLP header.

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

impl Hash for BlobTransactionSidecar

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoIterator for BlobTransactionSidecar

type Item = BlobTransactionSidecarItem

The type of the elements being iterated over.

type IntoIter = IntoIter<BlobTransactionSidecarItem>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for BlobTransactionSidecar

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for BlobTransactionSidecar

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for BlobTransactionSidecar

impl StructuralPartialEq for BlobTransactionSidecar