Struct StampDigest 

pub struct StampDigest {
    pub chunk_address: SwarmAddress,
    pub batch_id: BatchId,
    pub index: StampIndex,
    pub timestamp: u64,
}

The digest that must be signed to create a valid stamp.

The digest is computed as: keccak256(chunk_address || batch_id || index || timestamp)

Fields

chunk_address: SwarmAddress

The chunk address being stamped.

batch_id: BatchId

The batch ID.

index: StampIndex

The stamp index (bucket and position).

timestamp: u64

The timestamp.

Implementations

impl StampDigest

pub const fn new( chunk_address: SwarmAddress, batch_id: BatchId, index: StampIndex, timestamp: u64, ) -> Self

Creates a new stamp digest.

pub fn to_prehash(&self) -> B256

Computes the 32-byte hash that must be signed.

Format: keccak256(chunk_address || batch_id || index_bytes || timestamp_bytes)

Trait Implementations

impl Clone for StampDigest

fn clone(&self) -> StampDigest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StampDigest

impl Debug for StampDigest

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

Formats the value using the given formatter.

impl Eq for StampDigest

impl PartialEq for StampDigest

fn eq(&self, other: &StampDigest) -> 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 StructuralPartialEq for StampDigest