...这个主题很感兴趣,你可能已经听说过,它被引用为 [P vs NP](https://medium.com/@najdahgol/p-vs-np-problem-13078c9464dd#:~:text=Examples%20of%20P%20problems%20include,number%20of%20steps%20to%20solve%E2%80%9D.) 问题的一个例子。实际上,还没有证明存在那些难以...
...executeTransaction: Transaction hasn't been queued.");
require(getBlockTimestamp() >= eta, "Timelock::executeTransaction: Transaction hasn't surpassed time lock.");
require(getBlockTimestamp() = notBeforeBlock, "too early to migrate");//迁移时间必须是大于这个值才行
...