ligo/src/lib_base/block_header.mli

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(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
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type shell_header = {
  level: Int32.t ;
  proto_level: int ; (* uint8 *)
  predecessor: Block_hash.t ;
  timestamp: Time.t ;
  validation_passes: int ; (* uint8 *)
  operations_hash: Operation_list_list_hash.t ;
  fitness: Fitness.t ;
  context: Context_hash.t ;
}

val shell_header_encoding: shell_header Data_encoding.t

type t = {
  shell: shell_header ;
  protocol_data: MBytes.t ;
}

include S.HASHABLE with type t := t
                    and type hash := Block_hash.t
val of_bytes_exn: MBytes.t -> t

val bounded_encoding: ?max_size:int -> unit -> t Data_encoding.t

val get_forced_protocol_upgrade: level:Int32.t -> Protocol_hash.t option