/**
 * ENI BatchRouter — 批量归集（EGAS / ERC20）
 *
 * - batchSweepToken: 批量归集 ERC20 (各钱包独立签名)
 * - batchSweepEgas: 批量归集 EGAS (各钱包独立签名)
 * - eniSweepForSubmit: 前端统一入口 (EGAS / ERC20 归集)
 */
export interface BatchSweepTokenParams {
    rpcUrl?: string;
    token: string;
    privateKeys: string[];
    amounts: bigint[];
    target: string;
    gasPrice?: bigint;
    gasLimit?: bigint;
}
export interface BatchSweepTokenResult {
    transactions: Array<{
        signedTx: string;
        from: string;
        nonce: number;
    }>;
}
export declare function batchSweepToken(params: BatchSweepTokenParams): Promise<BatchSweepTokenResult>;
export interface BatchSweepEgasParams {
    rpcUrl?: string;
    privateKeys: string[];
    amounts: bigint[];
    target: string;
    gasPrice?: bigint;
}
export declare function batchSweepEgas(params: BatchSweepEgasParams): Promise<BatchSweepTokenResult>;
export interface EniSweepParams {
    rpcUrl?: string;
    sourcePrivateKeys: string[];
    target: string;
    targetPrivateKey?: string;
    tokenAddress?: string;
    tokenDecimals?: number;
    ratioPct?: number;
    hopCount?: number;
    gasLimit?: number;
}
export interface EniSweepResult {
    signedTransactions: string[];
    hopWallets?: {
        address: string;
        privateKey: string;
    }[][];
}
export declare function eniSweepForSubmit(params: EniSweepParams): Promise<EniSweepResult>;