PIVX is designed to be used as a viable currency that preserves individuals privacy and security, PIVX has the most sustainable supply model, is not susceptible to 51% attacks, is already globally distributed without centralization of coins to select few, is supported by thousands of passionate individuals in a Decentralized Autonomous Organization (DAO), and is already being accepted and used by merchants (online and physical locations) around the world.
Source: https://www.kucoin.com/news/en-pivx-gets-listed-on-kucoin