The most hottest coin for 2019 is Bitcoin and there also have Etherium, Litecoin, Cardano, Monero, Neo etc.
You forgot to mention the BNB, an exchange coin with huge demands my friend
this coin is the hottest coin in this year and maybe in the future too
BNB is the choice number one for many investors now. Hope, we are not making a mistake when investing in this token. Altcoin success depends on the success of this crypto exchange, and still, it is the number one of the market, despite hackers' attacks even. Although BNB is not a real cryptocurrency, it has really bright future and it will be going up.