These days, you must have been hearing a popular term which is often being used as the Digital Currency, " Bitcoin ". It has made a huge impact in the financial sector throughout the world. But to this date, the person who has invented it, has not yet been identified; but goes by the name " Satoshi Nakamoto ". Announcing the first release of Bitcoin, a new electronic cash system that uses a peer-to-peer network to prevent double-spending. It’s completely decentralized with no server or central authority. – Satoshi Nakamoto, 09 January 2009, announcing Bitcoin on SourceForge. Bitcoin started making its presence felt as of February 2015, when over 100,000 merchants and vendors accepted bitcoin as payment. Research produced by the University of Cambridge estimates that in 2017, there are 2.9 to 5.8 million unique users using a Cryptocurrency wallet, most of them using bitcoin. [source: wikipedia] There are various other examples of Crytpocurrency such as "