import BigNumber from 'bignumber.js';
import { BridgeStepTool } from '../../../../hooks/Bridge/useFetchRoutePriceBridge';
export declare function SwapStep({ chainId, fromTokenAmount, toTokenAmount, fromTokenDecimals, fromTokenSymbol, toTokenDecimals, toTokenSymbol, hash, toolDetails, }: {
    chainId: number;
    fromTokenAmount: BigNumber;
    toTokenAmount: BigNumber;
    fromTokenSymbol: string;
    fromTokenDecimals: number;
    toTokenSymbol: string;
    toTokenDecimals: number;
    hash: string | null;
    toolDetails: BridgeStepTool;
}): JSX.Element;
