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type t = {
  addresses : string list;
  hash : Script_expr_hash.t;
  patched_code : Michelson_v1_primitives.prim Micheline.canonical;
}

let script_hash {hash; _} = hash

let code {patched_code; _} = patched_code

let bin_expr_exn hex =
  match
    Option.bind
      (Hex.to_bytes @@ `Hex hex)
      (fun bytes ->
        Data_encoding.Binary.of_bytes_opt Script_repr.expr_encoding bytes)
  with
  | Some expr -> expr
  | None -> raise (Failure "Decoding script failed.")

let patches = []

let addresses_to_patch =
  List.concat_map
    (fun {hash; patched_code; addresses} ->
      List.map (fun addr -> (addr, hash, patched_code)) addresses)
    patches