Crate zksync_consensus_storage

Abstraction for persistent data storage. It provides schema-aware type-safe database access.

Modules

• proto
• testonly
  Test-only utilities.

Structs

• BatchStore
  A wrapper around a PersistentBatchStore.
• BatchStoreState
  State of the BatchStore: continuous range of batches.
• BlockStore
  A wrapper around a PersistentBlockStore which adds caching blocks in-memory and other useful utilities.
• BlockStoreRunner
  Runner of the BlockStore background tasks.
• BlockStoreState
  State of the BlockStore: continuous range of blocks.
• Proposal
  A payload of a proposed block which is not known to be finalized yet. Replicas have to persist such proposed payloads for liveness: consensus may finalize a block without knowing a payload in case of reproposals. Currently we do not store the BlockHeader, because it is always available in the LeaderPrepare message.
• ReplicaState
  The struct that contains the replica state to be persisted.

Traits

• PersistentBatchStore
  Trait for the shared state of batches between the consensus and the execution layer.
• PersistentBlockStore
  Storage of a continuous range of L2 blocks.
• ReplicaStore
  Storage for ReplicaState.