The cryptocurrency is a type of virtual or digital currency intended to function as a medium for trade. It utilizes cryptography to verify and secure exchanges and additionally to control the formation of new units of a specific cryptocurrency. Basically, digital forms of money are limited sections in a database that nobody can change except if particular conditions are satisfied. Cryptocurrency History There have been numerous endeavors at making a currency of digital form amid tech boom of the 90s, with the systems like Beenz, Flooz, and DigiCash rising in the market yet naturally failing. There were various reasons behind their failures, for example, financial problems, fraud and even conflicts between organizations' managers and workers. Eminently, those systems used an approach Trusted Third Party, implying that the organizations behind the systems facilitated and verified the exchanges. Because of the failures of these organizations, the making of a system for digital cash was viewed as an act of futility for quite a while. At a point, in the early 2009, an unknown programmer or a team of programmers under a false name Satoshi Nakamoto presented Bitcoin. Satoshi portrayed it as a 'system of peer-to-peer electronic cash.' It is totally decentralized, which means that there are no servers included and no authority for central control. The concept nearly looks like peer-to-peer systems for sharing of file. Uses of Cryptocurrency • Purchase of Goods There are number of merchants, both offline and online that utilize Bitcoin as one of the type of payment option. The merchants that run from big online retailers like Newegg and Overstock to small shops located locally, restaurants and bars. Bitcoins may be utilized to paying for flights, hotels, jewellery, computer parts, applications and also for advanced education. • Investment Number of individuals believes that cryptocurrencies are the most popular opportunities of investment presently accessible. To be sure, there are numerous accounts of individuals getting to be rich through their investments of Bitcoin. Bitcoin is the most noticeable currency of digital form to date, and simply a year ago one BTC was esteemed at $800. In November 2017, the cost of one Bitcoin surpassed $7,000. • Mining The miners are the absolute most imperative part of any system of cryptocurrency, and much like exchanging, mining is referred to as investment. Basically, miners are giving an accounting service to their specific communities. Miners contribute their computing capacity to understanding complex puzzles of cryptography, which is important to affirm an exchange and record it in a circulated open record called the Blockchain. Various Cryptocurrencies There are number of Cryptocurrencies till date some of them are; Bitcoin, Ethereum Ripple, NEM, Bitcoin Cash, NEO, Dash, Litecoin, Monero, Ethereum Classic, Qtum and IOTA.