Svmuu reports that Hyperliquid has announced the launch of Outcome Markets (HIP-4) on the mainnet, which is currently an initial version with limited functionality. Outcome Markets are fully collateralized contracts that settle within a fixed range, suitable for prediction markets, range options, and similar scenarios, without involving leverage or liquidation mechanisms. The first phase aims to validate the technical implementation. The first market launched is a daily binary Outcome contract, settled daily at 06:00 UTC based on the BTC mark price on Hyperliquid. The official statement indicates that more features and market types will be rolled out in phases subsequently.