Struct BlobTransactionSidecarItem

#[repr(C)]
pub struct BlobTransactionSidecarItem {
    pub index: u64,
    pub blob: Box<Blob>,
    pub kzg_commitment: Bytes48,
    pub kzg_proof: Bytes48,
}

Available on crate feature kzg-sidecar only.

A single blob sidecar.

Fields

index: u64

The index of this item within the BlobTransactionSidecar.

blob: Box<Blob>

The blob in this sidecar item.

kzg_commitment: Bytes48

The KZG commitment.

kzg_proof: Bytes48

The KZG proof.

Implementations

impl BlobTransactionSidecarItem

pub fn to_kzg_versioned_hash(&self) -> [u8; 32]

Available on crate feature kzg only.

VERSIONED_HASH_VERSION_KZG ++ sha256(commitment)[1..]

pub fn verify_blob_kzg_proof( &self, ) -> Result<(), BlobTransactionValidationError>

Available on crate feature kzg only.

Verifies the KZG proof of a blob to ensure its integrity and correctness.

pub fn verify_blob( &self, hash: &NumHash, ) -> Result<(), BlobTransactionValidationError>

Available on crate feature kzg only.

Verify the blob sidecar against its crate::NumHash.

Trait Implementations

impl Clone for BlobTransactionSidecarItem

fn clone(&self) -> BlobTransactionSidecarItem

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlobTransactionSidecarItem

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

Formats the value using the given formatter.

impl Default for BlobTransactionSidecarItem

fn default() -> BlobTransactionSidecarItem

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BlobTransactionSidecarItem

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for BlobTransactionSidecarItem

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 PartialEq for BlobTransactionSidecarItem

fn eq(&self, other: &BlobTransactionSidecarItem) -> 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 BlobTransactionSidecarItem

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 BlobTransactionSidecarItem

impl StructuralPartialEq for BlobTransactionSidecarItem