[Sui Ecosystem DeFi Protocol DeepBook Launches Prediction Market Testnet] Foresight News reports that the Sui ecosystem DeFi protocol DeepBook has launched its third composable financial primitive, DeepBook Predict, a prediction market, which is now officially live on the testnet. This primitive was developed in collaboration with options pricing service provider Block Scholes and supports binary options markets, calls, puts, spread options, leveraged products, and structured instruments. It can also be combined with existing Spot and Margin primitives. Predict will feature a built-in liquidity internal market-making mechanism, with the mainnet version and first-party trading application expected to go live later this year.