Struct ProofCacheEntry 

#[repr(C)]
pub struct ProofCacheEntry {
    pub proof_id: u32,
    pub inserted_at: u64,
    pub nonce: u64,
    pub mutation_hash: [u8; 32],
    pub consumed: bool,
}

A single entry in the proof cache.

Each entry is scoped to a (mutation_hash, nonce) pair and includes TTL information for expiry tracking.

Fields

proof_id: u32

Unique proof identifier returned on successful verification.

inserted_at: u64

Timestamp when the entry was inserted (nanoseconds).

nonce: u64

Single-use nonce for this proof.

mutation_hash: [u8; 32]

Hash of the mutation this proof authorizes.

consumed: bool

Whether this entry has been consumed (single-use).

Implementations

impl ProofCacheEntry

pub const fn new( proof_id: u32, inserted_at: u64, nonce: u64, mutation_hash: [u8; 32], ) -> Self

Creates a new cache entry.

pub const fn is_expired(&self, current_time_ns: u64) -> bool

Checks if the entry has expired.

pub fn matches(&self, mutation_hash: &[u8; 32], nonce: u64) -> bool

Checks if the entry matches the given mutation_hash and nonce.

Trait Implementations

impl Clone for ProofCacheEntry

fn clone(&self) -> ProofCacheEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProofCacheEntry

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

Formats the value using the given formatter.

impl Copy for ProofCacheEntry