import { Monitor } from '@neo-one/monitor-esnext-esm';
import { Environment } from '../types';
import { Provider } from './Provider';
export declare class MultiProvider extends Provider {
    private readonly providers;
    private readonly environment;
    constructor({ providers, environment, }: {
        readonly providers: ReadonlyArray<Provider>;
        readonly environment: Environment;
    });
    restore(monitor: Monitor): Promise<void>;
    backup(monitor: Monitor): Promise<void>;
}