Traders on KuCoin are able to to use funds that is provided by other users on KuCoin to have an access to a much higher capital which allows them to leverage positions, this is called Margin Trading.
See the official news: https://www.kucoin.com/news/en-the-margin-trading-service-is-now-available/?utm_source=tftj
Sign up to KuCoin: https://www.kucoin.com/?rcode=Kt73ba