BinaryFromDsKey returns the byte slice corresponding to the given Key.

DsKeyToCidV1Raw converts the given Key (which should be a raw multihash key) to a Cid V1 of the given type (see https://godoc.org/github.com/ipfs/go-cid#pkg-constants).

DsKeyToMultihash converts a dsKey to the corresponding Multihash.

MultihashToDsKey creates a Key from the given Multihash.

NewKeyFromBinary creates a new key from a byte slice.