> For the complete documentation index, see [llms.txt](https://dexx.gitbook.io/dexx-zhong-wen-jiao-cheng/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dexx.gitbook.io/dexx-zhong-wen-jiao-cheng/chang-jian-wen-ti/shen-me-shi-jia-zi-ru-he-kan-wo-shi-fou-bei-jia.md).

# 什么是夹子？如何看我是否被夹？

夹子机器人攻击是一种常见的在链上发生的恶意交易行为，主要利用高频交易机器人（通常称为夹子机器人或Sniping Bots）来抢占交易机会，快速买入或卖出代币，从中获利。夹子机器人通过前跑交易或操纵Gas费用来抢在普通用户之前完成交易，从而获取价格差。\
\
被夹子机器人攻击通常会同时符合以下几个条件：

1. 买入价格与前一秒价格差距过大
2. 在您的买入交易前后有一笔买入和卖出，并且为同一地址
3. 在DEXTOOLS上被标记为机器人
4. 一般夹子机器人的购买卖出金额为$6000-9000之间
5. 您的交易是买入交易

不符合以上五个条件的话大概率不是被夹子夹到，而是被其他人抢先交易将价格抬了上去。\
打开DEXX中的一键防夹模式可以有效地防止被夹子机器人攻击。


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