import { BigNumber, BigNumberish } from "ethers";
import { Addressish } from "./types";
export declare const ONE_ETH: BigNumber;
export declare function increaseETHBalance(account: Addressish, amount?: BigNumberish): Promise<void>;
export declare function setETHBalance(account: Addressish, newBalance?: BigNumberish): Promise<void>;
//# sourceMappingURL=balance.d.ts.map