/**
 * EIP-7702 单轮刷量（买入+卖出分开签名）
 */
import type { TradeType, EIP7702Config } from './types.js';
import type { SingleRoundVolumeResult } from './volume-helpers.js';
/** 生成单轮刷量签名（买入 + 卖出分开，两笔独立交易） */
export declare function singleRoundVolume(params: {
    privateKeys: string[];
    tokenAddress: string;
    tokenDecimals?: number;
    buyAmountPerWallet: string;
    sellPercent?: number;
    tradeType?: TradeType;
    routerAddress?: string;
    fee?: number;
    config?: EIP7702Config;
}): Promise<SingleRoundVolumeResult>;