How to buy bitcoins?

The course of bitcoin in the last advance flies almost faster than the train from the famous song. However, its course is very unstable, for example, it can suddenly collapse on Wednesday night on Thursday, fixing at around $ 9000, although a day ago was $ 11 thousand. The reason

News about bitcoins

What are bitcoins?  You probably heard the news about the explosive growth of any of the crypto currency. For example, Bitcoin went up 5 times in 2017, and the second most popular crypto currency – Ethereum (Ether), which, incidentally, was invented by the Russian programmer Vitail Buterin, – went up