Interesting update...
Address 1HZwkjkeaoZfTSaJxDw6aKkxp45agDiEzN is derived from hashed empty string "". Two moths ago (!) someone sent almost 1BTC to this address. I guess by mistake. It took as mush as 10 minutes to drain this address.

https://www.blockchain.com/btc/tx/37e166a1e52e96bcfe535738082e328ef8db56aafd6945d9cad6f2afdb34b4a4