/**
 * @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 { Principal } from './contract.js';
/** An end user; may act only on their own accounts. */
export declare const userActor: (userId: string) => Principal;
/** A trusted internal service acting on the platform's behalf. */
export declare const systemActor: (service: string) => Principal;
/** A human operator running a manual, fully-audited action. */
export declare const operatorActor: (operatorId: string) => Principal;