/**
 * # Metadata Proof Assembly Signature Transaction
 *
 * ### Keywords
 * The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
 * "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
 * document are to be interpreted as described in
 * [RFC2119](https://www.ietf.org/rfc/rfc2119) and clarified in
 * [RFC8174](https://www.ietf.org/rfc/rfc8174).
 */
syntax = "proto3";

package com.hedera.hapi.services.auxiliary.history;

// SPDX-License-Identifier: Apache-2.0
import "services_state_history_history_types.proto";

option java_package = "com.hedera.hapi.services.auxiliary.history.legacy";
// <<<pbj.java_package = "com.hedera.hapi.services.auxiliary.history">>> This comment is special code for setting PBJ Compiler java package

option java_multiple_files = true;

/**
 * A transaction body to publish a node's signature on a computed
 * history of address book hash and associated metadata. This
 * signature can contribute to a proof that the history belongs to
 * to the chain of trust for the ledger id.
 */
message HistoryProofSignatureTransactionBody {
  /**
   * The id of the proof construction this signature is contributing to.
   */
  uint64 construction_id = 1;

  /**
   * This node's signature on its computed history.
   */
  com.hedera.hapi.node.state.history.HistorySignature signature = 2;
}