Yes, I agree some of them is KuCoin. Actually Kucoin is doing a lot of partnerships right now one of the partnerships of them is Bumo. And they are having some cool gimmicks to give their users a prize for choosing them I've read it here https://old.reddit.com/r/kucoin/comments/9gj2c2/kucoins_anniversary_celebration_bumo/?st=jm64r9wv&sh=176aaeaf