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土狗机器人的检测貔貅跟检测燃烧是如何实现的呢

 3 years ago
source link: https://learnblockchain.cn/question/2502
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土狗机器人的检测貔貅跟检测燃烧是如何实现的呢 | 登链社区 | 技术问答

土狗机器人的检测貔貅跟检测燃烧是如何实现的呢

如图,比较好奇这种是如何在不使用gas的情况下实现的

我的理解是通过智能合约调用pancakeswap,之后检测收到的币,在卖出一个币,中间如果失败就回滚交易。

但是这样得付出gas费
QQ20210901125708.png
QQ20210901125824.png


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