According to Blockworks, the value of Bitcoin held by the U.S. government has now increased to $8.3 billion, an increase of $3.3 billion from less than three months ago, as Bitcoin prices rebound. Over the past two years, the U.S. government has seized a total of 207,189 Bitcoins in three operations linked to Silk Road, hacker Jimmy Zhong, and the Bitfinex hackers.