What is the cryptocurrency? Some consider it as future money, others think it as a 21^st-century unicorn. Nonetheless, it has now become a global phenomenon. Although still misunderstood by people; its importance is known by the government and many international companies. The origin of cryptocurrency lies in the invention of a side product of the current currency. World’s first cryptocurrency is Bitcoin which was invented by Satoshi Nakamoto, who want to create an electronic cash system whole over the world. This innovative product proved to be a solution for the people who were fascinated by new digital currency.