The BTC has been dominating the market so far. Will Etherium change the game in 2018? Will it beat BTC in 2018?
For this year or upcoming years still btc will dominate because btc is rooted or well established in the market other than the coins so i think nothing can bit btc.
It will still be the bitcoin could take the lead because of it's strong stands as cryptocurrency. Many coins trying to overtake than bitcoin but still btc as the top and can dominate this year.