governance attack

The governance attack proposed a malicious upgrade that would have drained the entire treasury if passed.该治理攻击提出了一项恶意的升级方案，如果通过，将会抽干整个国库。

Governance attacks are prevented by time-locks and quorum requirements that make hostile takeovers economically expensive.时间锁和法定人数要求可以防范治理攻击，从而使得恶意收购在经济上成本高昂。