I still like , btc and eth , right now as I think its the most promising crypto available on the market .
Those will be the valuable coins on crypto market, although we stii see the ETH price is lower even there are some altcoin who have high price compared eth but I always believe that this coin will be the valuable coin in the future. Have you find an information that the largest company namely samsung who decided to invest their a lot of money to invest in smart contract? You have to read it for your information. Maybe you have to see also with the movement price of ethereum recently I think it really interesting and you should buy it as much as possible maybe this year is for ethereum.