import type { JsonRpcProvider } from 'ethers'; import { type RouteParams, type UserType } from './eoa-bundle-swap-types.js'; export declare function getProfitRateBps(_userType?: UserType): number; export declare function calculateProfitAmount(estimatedOutput: bigint, _userType?: UserType): bigint; export declare function quoteSellOutput(provider: JsonRpcProvider, routeParams: RouteParams, sellAmountWei: bigint): Promise; export declare function getERC20ToOkbQuote(provider: JsonRpcProvider, tokenAddress: string, tokenAmount: bigint, version?: 'v2' | 'v3', fee?: number): Promise;