The Neutral Dollar (NUSD) is a metastable basket initially comprising of USDC, PAX, TUSD, and DAI. The NUSD basket itself is fully collateralized and inter-exchangeable with constituent stablecoins, with the ability to add new underlying stablecoins in the future.
To celebrate NUSD being listed on KuCoin, KuCoin will launch a net buying competition together with the NUSD project to give away a reward pool of 15,000 NUSD to qualified KuCoin users.
Source:
https://www.kucoin.com/news/en-nusd-net-buying-competition-15000-nusd-to-give-away