import { HexString } from '../src/interfaces';
import { utils } from 'ethers';
interface KnownContract {
    address: HexString;
    name: string;
    abi?: utils.Interface;
}
export declare const ERC20: utils.Interface;
export declare const WETH: HexString;
export declare const DAI: HexString;
export declare const USDC: HexString;
export declare const KNOWN_CONTRACT: KnownContract[];
export {};