type t
val compare : t ‑> t ‑> int
val length : int
length = 16 is the size of the digest in bytes.
length = 16
val to_binary : t ‑> string
val of_binary_exn : string ‑> t
val unsafe_of_binary : string ‑> t
assumes the input is 16 bytes without checking
val to_hex : t ‑> string
val of_hex_exn : string ‑> t
val string : string ‑> t
val bytes : bytes ‑> t
val subbytes : bytes ‑> pos:int ‑> len:int ‑> t