Wang Chun: He once transferred 500 BTC to verify whether the Private Key was leaked, and the Hacker transferred 490 of them.

On December 21, Wang Chun, co-founder of F2Pool, commented on the recent incident of “losing 50 million USDT due to Phishing”, saying, “It's really a pity. Last year, I suspected that my Private Key had been leaked. To confirm whether the Address was really hacked, I transferred 500 Bitcoins to that Address. To my surprise, the Hacker 'generously' only took 490 Bitcoins, leaving me with 10 Bitcoins, which is enough to make a living.”