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(** A module for representing the increase/decrease of tickets in the storage.
    It will be used to display ticket update information in the operation receipt. *)

(** Represents that [account]'s storage has delta [amount] for a given ticket *)
type update = {account : Destination_repr.t; amount : Z.t}

(** A ticket token *)
type ticket_token = {
  ticketer : Contract_repr.t;
  contents_type : Script_repr.expr;
  contents : Script_repr.expr;
}

(** List of updates for a [ticket]  *)
type item = {ticket_token : ticket_token; updates : update list}

(** A list of ticket tokens and their corresponding updates *)
type t = item list

val item_encoding : item Data_encoding.t

val encoding : t Data_encoding.t