Module type S.SIGNATURE

type t
val pp : Format.formatter -> t -> unit
include RAW_DATA with type t := t
val size : int
val to_bytes : t -> bytes
val of_bytes_opt : bytes -> t option
val of_bytes_exn : bytes -> t
include Compare.S with type t := t
val (=) : t -> t -> bool
val (<>) : t -> t -> bool
val (<) : t -> t -> bool
val (<=) : t -> t -> bool
val (>=) : t -> t -> bool
val (>) : t -> t -> bool
val compare : t -> t -> int
val equal : t -> t -> bool
val max : t -> t -> t
val min : t -> t -> t
include B58_DATA with type t := t
val to_b58check : t -> string
val to_short_b58check : t -> string
val of_b58check_exn : string -> t
val of_b58check_opt : string -> t option
type Base58.data +=
  1. | Data of t
val b58check_encoding : t Base58.encoding
include ENCODER with type t := t
val encoding : t Data_encoding.t
val rpc_arg : t RPC_arg.t
val zero : t
type watermark
val check : ?watermark:watermark -> Public_key.t -> t -> bytes -> bool

Check a signature