Crate ckb_store

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The Store Library

This Library contains the ChainStore traits which provides chain data store interface



  • A database of the chain store based on the RocksDB wrapper RocksDB
  • Freezer is an memory mapped append-only database to store immutable chain data into flat files
  • The cache of chain store.
  • A snapshot of the chain store.
  • A Transaction DB
  • Wrapper of RocksDBWriteBatch, provides atomic batch of write operations.


  • The ChainStore trait provides chain data store interface