The six prime cryptocurrencies have all lost its value in the last few weeks. Many countries including US, South Korea, India and others cracked down on cryptocurrencies because cryptocurrencies are used by criminals to clean the black money. It is the main reason for the fall of cryptocurrencies that global investors in cryptocurrencies are located in these countries in majority. Although, the population of these countries are small but the density of investors is actually very high. Even the world’s largest social networking website “Facebook” has also announced that they would not allow the cryptocurrency for advertisements.