/**
 * 手动编码 DYORSwap 的 swapExactTokensForTokens calldata
 *
 * 参数格式 (根据成功交易分析):
 * - amountIn: uint256
 * - amountOutMin: uint256
 * - path: address[] (动态) - offset from start
 * - pools: address[] (动态) - offset from start
 * - to: uint256 (address(2) = 2)
 * - flag: uint256 (1)
 * - factory: address
 *
 * 成功交易的布局:
 * [0] amountIn
 * [1] amountOutMin
 * [2] offset to path = 0xa0 = 160 = 5 * 32 (从参数区域开始)
 * [3] offset to pools = 0xe0 = 224 = 7 * 32
 * [4] to = 2
 * [5] flag = 1
 * [6] factory
 * [7] path.length
 * [8+] path elements
 * [N] pools.length
 * [N+1+] pools elements
 */
export declare function encodeDYORSwapExactTokensForTokens(amountIn: bigint, amountOutMin: bigint, path: string[], pools: string[], to: string | bigint, // 可以是地址 (string) 或 address(2) 这样的特殊值 (bigint)
flag: bigint, factory: string): string;
/**
 * 手动编码 DYORSwap 的 unwrapWETH9 calldata
 *
 * 参数格式 (根据成功交易分析):
 * - amountMinimum: uint256
 * - recipient: address
 * - pools: bytes (动态) - 包含特殊的 pool 数据
 *
 * 成功交易的布局:
 * [0] amountMinimum
 * [1] recipient
 * [2] offset to pools = 0x60 = 96 = 3 * 32
 * [3] pools 数据 (bytes)
 */
export declare function encodeDYORUnwrapWETH9(amountMinimum: bigint, recipient: string, poolsData?: string): string;
/**
 * 手动编码 DYORSwap 的 refundETH calldata
 *
 * 根据成功交易分析，refundETH 的格式是:
 * refundETH(bytes pools)
 *
 * 成功交易的 refundETH (0x6d29fcf4):
 * [0] offset to pools = 0x20 = 32
 * [1] pools 数组长度 = 1
 * [2] fee = 30 (0x1e)
 * [3] ETHBack_Dividend 合约地址
 */
export declare function encodeDYORRefundETH(fee?: number): string;
/**
 * 手动编码 DYORSwap 的 multicall calldata
 *
 * multicall(uint256 deadline, bytes[] data)
 * 这个函数使用标准 ABI 编码
 */
export declare function encodeDYORMulticall(deadline: bigint, data: string[]): string;