Shell_helpers (octez-protocol-020-PsParisC-libs.Tezos_protocol_plugin_020_PsParisC.Shell

val constants_key : string list

val get_constants : 
  Tezos_protocol_environment.Context.t ->
  Tezos_protocol_020_PsParisC.Protocol.Constants_parametric_repr.t option Lwt.t

val get_blocks_per_cycle : 
  Tezos_protocol_environment.Context.t ->
  int32 option Lwt.t