According to Cointelegraph, Bulgaria seized over 213,500 Bitcoin in 2017 and sold them the following year. By the end of 2017, these Bitcoins were worth approximately $3.5 billion, while the same amount of Bitcoin is now worth approximately $252.4 billion. According to data from The World Economy, this money would be enough to pay off the country's $24.0 billion public debt. [Foresight News]