Bitcoin? She is actually a bitcoin digital currency, provided by an encryption protocol, and is not controlled by the central authority. Nakamoto's pen name was created on a man in 2009, and he was rewarded from the beginning. It is considered to be, not under the auspices of the government, unlike the traditional one, or the transfer of money. The fee was charged with delay. In 2010, Bitcoin reached approximately 0.003 cents. In October 2017, of course, it is still 4200. Its value exceeds the intraday volatility of $ because they have many changes. During this time, there were 100 encrypted coins, each with unique features and applications. Some of them have important value. Bitcoin still has other competitors, and for this place to still exist, for the point box Litecoin, Bitcoin and minors, it is terror and disgust for me. You can get more information on the website, BitCoin cash ABC. Foreign exchange or raw materials? In the first method, BitCoin is designed