Struct JournalEntry 

pub struct JournalEntry {
    pub token: ConsumedToken,
    pub prev_hash: [u8; 32],
    pub entry_hash: [u8; 32],
    pub signature: [u8; 64],
    pub signer_pubkey: [u8; 32],
}

Chain-signed journal entry.

Fields

token: ConsumedToken

Audit payload.

prev_hash: [u8; 32]

Previous entry’s entry_hash (or GENESIS_PREV_HASH for the first entry).

entry_hash: [u8; 32]

BLAKE3-derive_key(JOURNAL_CHAIN_DOMAIN, prev_hash || token_canonical_bytes).

signature: [u8; 64]

Ed25519 sign(entry_hash).

signer_pubkey: [u8; 32]

Signer’s Ed25519 public key.

Implementations

impl JournalEntry

pub fn compute_entry_hash( prev_hash: &[u8; 32], token: &ConsumedToken, ) -> [u8; 32]

Re-compute entry_hash from prev_hash + token canonical bytes.

Trait Implementations

impl Clone for JournalEntry

fn clone(&self) -> JournalEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JournalEntry

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

Formats the value using the given formatter.