Bitcoin (BTC) Bitcoin (BTC) is the most popular and expensive cryptocurrency, which cannot be hacked in any way. Bitcoin's capitalization is now $320.04 billion. This means that everyone is investing in bitcoin or keeping their assets in bitcoins. And that is the right decision, because bitcoin is almost impossible to crack. And there is another reason to invest in bitcoin right now. The reason is that bitcoin is down quite a bit around $16,000 to $17,000 and this is a great reason to in...