Tezos_raw_protocol_002_PsYLVpVv.Roll_reprtype roll = tval encoding : roll Tezos_protocol_environment_002_PsYLVpVv.Data_encoding.tval rpc_arg : roll Tezos_protocol_environment_002_PsYLVpVv.RPC_arg.tval random : Seed_repr.sequence -> bound:roll -> roll * Seed_repr.sequenceval first : rollval to_int32 : roll -> Tezos_protocol_environment_002_PsYLVpVv.Int32.tmodule Index : Storage_description.INDEX with type t = roll