next bitcoin we can say probably eth and neo both these coins have potential to stay in market for market capitalisation equal to bitcoin
Seriously? , I do not think so, especially within next years and it is true that those cyrptoucrrecnies ( ETH and NEO ) are profitable but there is a big difference between BTC and them and in all characteristics . Moreover, despite all the attacks of the governments and bad attempts to destroy the king Bitcoin but fortunately, it is still strong and exist in the first rank as a best cryptocurrency in everything ( Price, Market cap .. and even users ) because this cryptocurrency is very secure. Furthermore, everything is linked to Bitcoin, So when this currency will decrease with a huge value then it is certain that all the market (digital currencies ) will fall too.