I sincerely recommend BTC - USDT and ETH - USDT, but it will also depend on how much you know the currency and how you get news about the currency and whether you like the cryptocurrencies or not. In this cryptocurrencies market, technical analysis is not enough and it is necessary to know a lot of news about the currency you are making trade, for that reason before you simply start to do trade seriously, do tests with small quantities until you find out which pair is best suits you


 

if really evaluate which shiticoins are and which are not, I wonder how many altcoins will be left over?