Package mock_ledger is a generated GoMock package.

NewLevelDB create leveldb under path.

NewSimpleLedger create a new ledger instance.

OpenChainDB open db that storage chain meta, e.g.

OpenStateDB open db that storage state.

use DB defined by Ethereum.

a multi-layer leveldb that encapsulation of 'github.com/syndtr/goleveldb/'.

a normal leveldb provided by 'github.com/syndtr/goleveldb/'.

use custom DB.