NewConf constructs new `Conf`.

NewProvider constructs a filesystem based block store provider.

ChainsDir is the name of the directory containing the channel ledgers.

IndexDir is the name of the directory containing all block indexes across ledgers.

ErrUnexpectedEndOfBlockfile error used to indicate an unexpected end of a file segment this can happen mainly if a crash occurs during appening a block and partial block contents get written towards the end of the file.

Conf encapsulates all the configurations for `FsBlockStore`.

FsBlockstoreProvider provides handle to block storage - this is not thread-safe.