private transaction

Users submitted private transactions via Flashbots to avoid their orders being visible in the public mempool.用户通过 Flashbots 提交私密交易，以避免其订单在公共内存池中可见。

Private transactions protect swappers from MEV extraction but may come with slightly slower inclusion times.私密交易保护兑换者免受 MEV 提取的影响，但可能会伴随稍慢的打包时间。