Sodium_fmt.SignSign defines formatters for types defined in Sodium.Sign.
secret_key formats a secret_key in this fashion: (Sign.secret_key AAAAAA==).
public_key formats a public_key in this fashion: (Sign.public_key AAAAAA==).
keypair formats a keypair in this fashion: ((Sign.secret_key AAAAAA==) (Sign.public_key AAAAAA==)).
signature formats a signature in this fashion: (Sign.signature AAAAAA==).
seed formats a seed in this fashion: (Sign.seed AAAAAA==).
module type S = sig ... endBytes offers versions of each of the above formatters, which get their value from a bytes value.