ChainCatcher message, Oasis Sapphire is the first and currently the only EVM ecosystem that supports privacy, with its unique smart privacy framework providing developers with secure and versatile privacy features. Smart contracts built by developers on Sapphire can be completely private, completely public, or anywhere in between on the privacy spectrum.Ocean Predictoor is a dapp and prediction source stack. Ocean Predictoor uses OCEAN on Sapphire and bridges OCEAN from the Ethereum mainnet to Sapphire using Celer Network's cBridge.For Ocean Predictoor, the following privacy requirements exist: 1. Submitted predictions; 2. Aggregated prediction calculations; 3. Aggregated predictions (visible only to subscribers). Sapphire's privacy features can meet these privacy requirements, ensuring that prediction data remains private from start to finish, and will only be shared with specific parties under certain conditions. (source link)