How good will your exchange be?  I would like to see such trading pairs as /btc, /e, /usd. It will be good if there is still an internal token with which it will be possible to conduct transactions at their expense. When I started trading on the stock exchange, I began to notice that I wanted to improve to make trading more enjoyable and easier. An excellent addition would be the integration with Bank cards for a simplified withdrawal of Fiat funds.