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(* Open Source License                                                       *)
(* Copyright (c) 2023 TriliTech, <contact@trili.tech>                        *)
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(** [send_preimage coordinator_cctxt b] sends a [PUT /preimage] request with
    body [b] (hex-encoded) to the coordinator of [coordinator_cctxt]. *)
val send_preimage :
  #Dac_node_client.cctxt -> bytes -> Dac_plugin.raw_hash tzresult Lwt.t

(** [wait_for_certificate coordinator_cctxt root_hash threshold] monitors
    certificate updates for [root_hash] via the endpoint
    [GET /monitor/certificates] of the coordinator referenced by
    [coordinator_cctxt]. *)
val wait_for_certificate :
  #Dac_node_client.cctxt ->
  Dac_plugin.raw_hash ->
  int ->
  (Tezos_stdlib.Hex.t option, tztrace) result Lwt.t

(** [get_certificate coordinator_cctxt root_hash] returns the most up-to-date
    certificate available for [root_hash] from the coordinator of
    [coordinator_cctxt]. *)
val get_certificate :
  #Dac_node_client.cctxt ->
  Dac_plugin.raw_hash ->
  (Tezos_stdlib.Hex.t option, tztrace) result Lwt.t