import { EthereumTransactionTypeExtended } from 'paraspace-utilities-contract-helpers';
import { BigNumber } from 'bignumber.js';
export declare const useERC20: (assetAddr: string) => {
    createApproval: ({ user, spender, amount, approveMax }?: {
        user?: string | undefined;
        spender?: string | undefined;
        amount?: string | number | BigNumber | undefined;
        approveMax?: boolean | undefined;
    }) => Promise<EthereumTransactionTypeExtended[]>;
    getAllowance: ({ user, spender }: any) => Promise<string>;
    getBalance: ({ user, token }: any) => Promise<BigNumber>;
};
//# sourceMappingURL=useERC20.d.ts.map