ZachXBT: Some of the 127,000 BTC in US government custody originated from addresses with private key vulnerabilities

Chain sleuth ZachXBT posted on the X platform that the wallet addresses corresponding to the approximately 127,000 bitcoins (worth approximately $14 billion) confiscated by the US government today were previously identified as vulnerable to private key vulnerabilities in a security research report (Milky Sad Report) two years ago. ZachXBT stated that the US government now claims these addresses have been "taken over and held in its custody," raising concerns about how they were acquired. When a user inquired about whether the funds were transferred to a more secure wallet, ZachXBT responded, "Unlikely. It's more likely that someone hacked the addresses for the US government, or that the US government itself gained access to the addresses."