Cryptocurrency craze is not going to stop. It gains momentum revealing new electronic money to this world at least once a month. However, its leaders never change. For years Bitcoin and Ethereum obtain TOP-1 and TOP-2 places when it comes to popularity. They are considered to be the most reliable currencies when it comes to e-money. Although we may say that we know everything about Bitcoin, Etherum is still a dark horse for many of us. What is it and why analytics say it might beat its main rival soon?