Cryptocurrency today is Bitcoin and many smaller currencies. Some traders and analysts believe that Bitcoin is dying, new cryptocurrencies are coming to replace it. However, the second half of people think differently. I belong to one of them. We believe that Bitcoin will still rise, that the jump at the end of 2017 doesn't play a role in the stable growth of Bitcoin. At the moment, it is difficult to confirm this theory, since Bitcoin still holds around 3.5K. But time will tell us who is right!