import BigNumberJs from 'bignumber.js';
/**
 * @deprecated use useERC20 hook instead
 */
declare const useLegacyERC20: (assetAddr: string) => {
    approve: (spender?: string, amount?: string) => Promise<any>;
    getAllowance: (spender?: string, user?: any) => Promise<string>;
    getBalance: (user?: string, token?: string) => Promise<BigNumberJs>;
};
export default useLegacyERC20;
//# sourceMappingURL=useLegacyERC20.d.ts.map