Struct InMemoryDealLedger 

pub struct InMemoryDealLedger { /* private fields */ }

In-memory implementation. Production deployments swap in a disk-backed ledger (sled, redb, or DuckDB). Same trait so the host code is implementation-agnostic.

Implementations

impl InMemoryDealLedger

pub fn new() -> Self

Trait Implementations

impl DealLedger for InMemoryDealLedger

fn append(&self, e: DealEnvelope) -> Result<LedgerOffset, LedgerError>

fn replay(&self, range: Range<u64>) -> Vec<DealEnvelope>

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

fn len(&self) -> u64

fn is_empty(&self) -> bool

impl Default for InMemoryDealLedger

fn default() -> InMemoryDealLedger

Returns the “default value” for a type.