which one of the exchange is the best world leading digital asset trading exchanges, providing professional digital asset trading? because i m really confused there so many exchange so i don't know the one to trust anymore secondly there fees are too high.
please your contributions matter
thanks
The leader is coinbase' gdax but for me I use poloniex, bittrex, cryptopia, coinexchange. So far support are responsive to my concern you just have to be patient in dealing with them.