Earlier this week, crypto-currency watchers noticed that there had been movement of about 70,000 Bitcoin from an account that had been dormant for many years. That mystery has now been solved. The U.S. Department of Justice announced on November 5, 2020 that it had seized the account. At the time of the seizure, the Bitcoin were worth more than $1 billion. According to the allegations of the civil forfeiture complaint, from 2011 until October 2013…