CZ proposed the creation of a dark pool-style perpetual swap DEX to offer anonymity to large players from various attacks.Transparency in current DEX infrastructure exposes traders to front-running, MEV exploitation, and liquidation risks.The suggested DEX solution includes features like no visible order book, concealed deposits, delayed trade visibility, and privacy infrastructure.CZ believes it's a good time for such innovation despite opposing views, potentially sparking privacy-focused on-chain trading platforms.