Struct RetrievalProofAnchor 

pub struct RetrievalProofAnchor {
    pub checkpoint_sequence: u64,
    pub checkpoint_digest: Option<[u8; 32]>,
    pub snapshot_digest: [u8; 32],
}

Snapshot and log checkpoint identity trusted by one retrieval proof.

Fields

checkpoint_sequence: u64

Materialized commit sequence captured by the snapshot.

checkpoint_digest: Option<[u8; 32]>

Commit digest captured by the snapshot, absent only for empty history.

snapshot_digest: [u8; 32]

Canonical logical snapshot digest.

Implementations

impl RetrievalProofAnchor

pub fn from_snapshot(snapshot: &SnapshotInfo) -> Self

Creates an anchor from already verified snapshot metadata.

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

Computes the caller-pinnable retrieval-specific anchor digest.

Trait Implementations

impl Clone for RetrievalProofAnchor

fn clone(&self) -> RetrievalProofAnchor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetrievalProofAnchor

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

Formats the value using the given formatter.

impl Eq for RetrievalProofAnchor

impl PartialEq for RetrievalProofAnchor

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RetrievalProofAnchor