Returns true if the passed argument is equivalent to this PeerId
Optionalother: anyReturns a CID with the libp2p key code and the same multihash as
toMultihash()
Returns a multihash, the digest of which is the protobuf-encoded public key encoded as an identity hash
Returns the multihash from toMultihash() as a base58btc encoded string
This will always be defined as the public key is embedded in the multihash of this PeerId