import { RetryProvider } from './ethereum/RetryProvider';
import { SpockConfig } from './config';
import { Services, TransactionalServices } from './types';
export declare function createServices(config: SpockConfig): Promise<Services>;
export declare function withTx<T>(services: Services, op: (tx: TransactionalServices) => Promise<T>): Promise<T>;
export declare function createProviders(config: SpockConfig): void;
export declare function getRandomProvider(): RetryProvider;