import { Currency, CurrencyAmount, Price } from "@uniswap/sdk-core";
import { Rate } from "../state/gorder/actions";
export default function useGasOverhead(inputAmount: CurrencyAmount<Currency> | undefined, outputAmount: CurrencyAmount<Currency> | undefined, rateType?: Rate): {
    realExecutionPrice: Price<Currency, Currency> | undefined | null;
    realExecutionPriceAsString: string | undefined;
    gasPrice: number | undefined;
};