import { UnsignedOrder } from '../order-signing';
import { LimitTradeParameters } from './types';
import { SupportedChainId } from '../chains';
interface OrderToSignParams {
    chainId: SupportedChainId;
    isEthFlow: boolean;
    from: string;
    networkCostsAmount?: string;
}
export declare function getOrderToSign({ chainId, from, networkCostsAmount, isEthFlow }: OrderToSignParams, limitOrderParams: LimitTradeParameters, appDataKeccak256: string): UnsignedOrder;
export {};