#加密货币安全事件 The Bitcoin private key security incident is truly eye-opening! Turns out, a tiny vulnerability in the random number generator can cause losses of billions of dollars. It seems that security issues in the crypto world are quite serious, even large mining pools can fall victim. But on the other hand, this incident also reminds us that ordinary users should pay more attention to wallet security. In the future, choosing a wallet will require careful research into the underlying technology, and we can't just believe in any so-called "high-tech" solutions. Once such a major event occurs, it will likely trigger another wave of security awareness. Everyone should study cryptography properly and avoid always relying on shortcuts or speculation.