If someone thinks of Bitcoin is a risky stock or share, then he can not be blamed at all. Of these, almost all of these coins and fraud, this coins can make the Amir, tomorrow, make him fakir today. Such incidents are often heard and spreading people. The risk is not wrong. People of Bitcoin are also accepting the matter. Bitcoin certainly one of the discoveries, block chain technology, based on whom first created 'crypto-currency'. Bitcoin is a software safe. Experts agree that the block chain technology at Bitcoin is very reliable. Banks, financial institutions should also use block chain technology. Recently, the incredible price blast in Bitcoen has noted everyone's touch. No one can hit it anymore. Bitcoin furniture has been allowed to sell in the Chicago Exchange. Many institutions, including Maril Lynch, Bank of America, are not bubble. There is a reason behind this price growth. Because very deep. As much as economic, more technical and scientific. Already the block chain has been accepted as a new potential technology. Attempts to discover crypto currency have been going on for a long time. The researchers who can discover a coin from the signal style or cryptography, researchers have learned that in the 1980s. But they failed to solve some problems. In 2008, a unknown researcher sent a research paper to the Internet forum to solve those problems. Surprisingly his solution is useful. His solution name is block chain. Based on it, the first crypti currency is invented, named Bitcoin. Because of its gaganchumbi prices and upwards, it is now considering the resources not considering the currency of many currencies. After many more crypto currency invented-such as Etherium, Ripple, Light Coin etc. But Bitcoin is the first crypto coin and it is ahead of other coins because it is able to attract many researchers and investors' attention. However, another crypto coin can make Bitcoin completely bankrupt, that is a big risk for investment. No one can say what will go ahead. Now there are almost a few hundred crypto coins in the market and certainly more new currencies will be imported. Many people ask, how is this currency? There is no real existence of this currency. This is a computer software. In many films, the 'B' character that is seen in gold coins, is seen to be written, it is fictional. Even that similar memorials are also available. That's not Bitcoin.....