import { Contract, JsonRpcSigner } from "ethers";
export declare const SingletonFactoryAddress = "0xce0042b868300000d44a59004da54a005ffdcf9f";
/**
 * Get the singleton factory contract (ERC-2470).
 * If it is not deployed on the newtwork, then also deploy it.
 *
 * https://eips.ethereum.org/EIPS/eip-2470
 * @param hardhat
 * @returns Singleton Factory contract
 */
export declare const getSingletonFactory: (signer: JsonRpcSigner) => Promise<Contract>;