What a shame! Please don’t take away everything from this gentleman. Last year, I suspected that my private key had been leaked. To confirm whether the address was truly compromised, I transferred 500 BTC to it. To my surprise, the hacker generously took only 490 BTC, leaving me 10 BTC for my bread and butter. Hacker’s address: 14H12PpQNzrS1y1ipjF4mPuVgQEpgfGA79(Chun)