Kukoin

KuCoin is a cryptocurrency exchange platform that allows users to buy, sell, and trade a variety of digital assets. It was launched in 2017 and is headquartered in Singapore.
In summary, KuCoin is a cryptocurrency exchange that offers a wide range of trading pairs, low trading fees, and a user-friendly interface. It also has a referral and affiliate program and it has a robust security infrastructure to protect user's funds.