Bitcoin holds more than 51% share in cryptocurrency market. If we see popularity of bitcoin in last five years it may affect the economy of any country. Bitcoin`s rising price attracting more and more investors all over the world. These investors are pulling money from their traditional investments and investing it in bitcoin currency. Similarly they stopped using fiat currency in their day to day life. As a result circulation of fiat currency get disturbed so as the economy. As a result Indonesia and other countries banned bitcoin currency completely from their economy by giving security and stability reasons. In future many more countries can ban or regulate bitcoin currency.