Kucoin is a reputed exchange also they have many pairs with different coins. kucoin provides a fast and free deposit, and withdrawal fees are also average kucoin have many plans, and many of them are ready such as kucoin have their ieo platform named as Spotlight for ieos even in future kucoin planning to launch margin trading kumex also if you hold kcs kcs also have many use cases
Kucoin reward mechanism for kcs holder is really cool suppose you hold 30000 kcs for hold you will get daily 0.003 bitcoin without doing anything and monthly your earning will be 1000$ without doing anything only for keeping kcs also if we use kcs for paying fees you need to hold it has a graph means max you hold kcs you will get max fees discount if you keep 10000 kcs you will get 10% fees discount and if you hold 30000 then you will able to decrease fees up to 30%