(*****************************************************************************)
(*                                                                           *)
(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
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(* copy of this software and associated documentation files (the "Software"),*)
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type t = private int32

type roll = t

val encoding : roll Data_encoding.t

val rpc_arg : roll RPC_arg.t

val random : Seed_repr.sequence -> bound:roll -> roll * Seed_repr.sequence

val first : roll

val succ : roll -> roll

val to_int32 : roll -> Int32.t

val ( = ) : roll -> roll -> bool

module Index : Storage_description.INDEX with type t = roll