#加密资产安全事件 This $15 billion Bitcoin private key case is truly a wake-up call. It seems that no matter how advanced the encryption technology is, it can't prevent the risks brought about by human negligence. The vulnerability in the Mersenne Twister random number generator was basically an open backdoor for hackers. What's even scarier is that this problem lurked for so long before it was discovered. Looking back, those mining pools that suddenly got rich back then may have taken advantage of this vulnerability. This reminds us that in the world of crypto, we can't blindly trust so-called "secure" tools; we must always stay vigilant. In hindsight, the saying "Not your keys, not your coins" needs an added premise—the randomness and security of your private key must be sufficient. As an old hand in the crypto space, I suggest everyone regularly check the security of their wallets, especially those old wallets you've been using for a long time. Security always comes first; a little negligence could cause years of accumulation to vanish.