clarify format of public key
@@ -640,6 +640,7 @@ encoding_bytes(utf8, Cs, Bs) :-
- ed25519_keypair_public_key(+Pair, -PublicKey)
PublicKey is the public key of the given key pair. The public key
can be used for signature verification, and can be shared freely.
+ The public key is represented as a list of characters.
- ed25519_sign(+Key, +Data, -Signature, +Options)
Key and Data must be lists of characters. Key is a private key or
