( Bittrex.com ) it is the largest online trading site and cripto currency exchange site. one can easily earn more than 20$ per day by trading in this site.
you can use bitcoin to buy and sell. it has a large market . every kind of bitcoin like etarium, ada,neo,moniro etc.
so i suggest you to trade in this site and earn .... and aslo thank me ..
there is no USD trading, only BTC, ETH and USDT markets...and Tether market requires full verification...