Recently in the Internet appeared the new currency - BITCOIN. This so-called cryptocurrency is gradually expanding worldwide and gaining more and more countries. The reasons for the popularity of this currency is absolute transparency and decentralization, which is very popular with many people. This currency gave rise to a wide variety of cryptocurrencies. But the very first and primary in the world is BITCOIN. Invented it according to some reports Satoshi Nakamura in 2008. This 0.00000001 BTC is called after the inventor of the currency. Initially, these digital money was created to calculate in online games. But the settlement system that it developed in many sectors of Commerce and entertainment. Coin Bitcoin is divisible up to 8 decimal places. 0.00000001 BTC is the minimum share of Bitcoin.