NewProvider instantiates a StoreProvider.

NewTestStoreEnv construct a StoreEnv for testing.

ErrIllegalArgs is to be thrown by a store impl if the args passed are not allowed.

ErrIllegalCall is to be thrown by a store impl if the store does not expect a call to Prepare/Commit/Rollback/InitLastCommittedBlock.

ErrOutOfRange is to be thrown for the request for the data that is not yet committed.

PrivateDataConfig encapsulates the configuration for private data storage on the ledger.

Provider provides handle to specific 'Store' that in turn manages private write sets for a ledger.

Store manages the permanent storage of private write sets for a ledger.

StoreEnv provides the store env for testing.