/**
 * @pwngh/economy-lab
 *
 * Copyright (c) Preston Neal
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE.md file in the root directory of this source tree.
 *
 * @license MIT
 */
import type { EconomyEvent, Ids, OutboxMessage } from './ports.js';
/** The envelope every outbox enqueue starts from; the relay owns every later change to its fields. */
export declare function pendingOutbox(ids: Ids, event: EconomyEvent, correlationId?: string): OutboxMessage;