Crate commonware_storage 

Persist and retrieve data from an abstract store.

Status

Stability varies by primitive. See README for details.

Re-exports

pub use merkle::mmb;

pub use merkle::mmr;

Modules

archive

A write-once key-value store for ordered data.

bmt

Stateless Binary Merkle Tree (BMT).

cache

A prunable cache for ordered data with index-based lookups.

freezer

An immutable key-value store optimized for minimal memory usage and write amplification.

index

Memory-efficient index structures for mapping translated keys to values.

journal

An append-only log for storing arbitrary data.

merkle

Shared types for Merkle-family data structures (MMR, MMB).

metadata

A key-value store optimized for atomically committing a small collection of metadata.

ordinal

A persistent index that maps sparse indices to commonware_utils::Arrays.

qmdb

A collection of authenticated databases inspired by QMDB (Quick Merkle Database).

queue

A durable, at-least-once delivery queue backed by a variable::Journal.

rmap

A collection that manages disjoint, inclusive ranges [start, end].

translator

Primitive implementations of Translator.

Structs

AuthenticatedBitMap

A bitmap supporting inclusion proofs through Merkelization.

Traits

Context

A runtime context providing storage, timing, and metrics capabilities.

Persistable

A storage structure with capabilities to persist and recover state across restarts.

Type Aliases

MerkleizedBitMap

A merkleized bitmap whose root digest has been computed and cached.

UnmerkleizedBitMap

An unmerkleized bitmap whose root digest has not been computed.