Im still newbie here and Im curious if some reliable sources predict way back 2016 that bitcoin and eth will increase 800% before the end of year 2017?
If yes what's hes/her prediction before the end of 2018?
By the way things are looking right now, as long as you didn't buy when the market cap was 800-900 billions USD you should be able to make good profit.
But, Ethereum right now is way up, maybe you should invest in some altcoins with potential.