AddressBytesOrZero is a helper which creates a zero buffer of swarm.HashSize.

AddressOrZero returns swarm.ZeroAddress if the buf is of zero bytes.

NewInmemStorage constructs a inmem Storage implementation which can be used for the tests in the internal packages.

BatchedStorage groups the Storage and TxExecutor interfaces.

PutterCloserWithReference provides a Putter which can be closed with a root swarm reference associated with this session.

Storage groups the storage.Store and storage.ChunkStore interfaces.

TxExecutor executes a function in a transaction.