[U.S. Court Rules FBI Not Liable for Mistakenly Wiping a Hard Drive Containing 3,400 BTC] According to a report by Jinse Finance, Cointelegraph posted on the X platform that a U.S. court has ruled the FBI is not liable for wiping a hard drive containing 3,400 BTC, as the owner only admitted ownership later. This incident has added to the amount of cryptocurrency considered unrecoverable. It is currently estimated that up to 3.7 million BTC (approximately 18% of the total supply) are lost.