Struct WalRecord 

pub struct WalRecord {
    pub content: WalRecordContent,
    pub prev_chain_hash: [u8; 32],
    pub this_chain_hash: [u8; 32],
    pub signature: Option<Vec<u8>>,
    pub signature_pqc: Option<Vec<u8>>,
}

Single record in the WAL chain (Canonical Input Log). Carries the kind-discriminated WalRecordContent plus the chain/signature fields common to both kinds.

Fields

content: WalRecordContent

Kind-discriminated canonical content (its variant tag is the kind).

prev_chain_hash: [u8; 32]

Previous record’s this_chain_hash (or zero for record 0).

this_chain_hash: [u8; 32]

blake3::keyed(chain_key, prev_chain_hash || canonical(body)).

signature: Option<Vec<u8>>

Ed25519 signature over the canonical body bytes (same bytes hashed into this_chain_hash). None for Tier 1. Stored as Vec<u8> (64 bytes when present) per the serde 32-byte array-deserializer cap.

signature_pqc: Option<Vec<u8>>

PQC signature bytes for Hybrid mode (3309 bytes for ML-DSA 65 when present); None otherwise.

Implementations

impl WalRecord

pub fn seq(&self) -> u64

This record’s monotonic sequence (kind-agnostic).

pub fn kind(&self) -> WalRecordKind

This record’s WalRecordKind.

Trait Implementations

impl Clone for WalRecord

fn clone(&self) -> WalRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WalRecord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WalRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WalRecord

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.