Hyperliquid, a leading decentralized derivatives exchange, has launched the testnet for its HIP-4 governance proposal, introducing a revolutionary "Outcome Trading" feature designed to transform prediction markets. This new platform enables fully collateralized binary contracts for prediction markets and limited-risk options trading, operating without leverage, margin calls, or liquidations.
The feature represents a significant expansion of Hyperliquid's HyperCore trading engine, moving the platform beyond perpetual futures into the realms of options and predictions. Unlike traditional leveraged derivatives, all positions require 100% collateral upfront, with contracts settling as either 0 or 1 based on decentralized oracle price feeds. This design simplifies risk assessment and aims to reduce systemic risk.
The testnet launch allows developers and early users to experiment with the functionality risk-free using simulated assets before a potential mainnet deployment. The platform will settle outcome markets in its native stablecoin, USDH, as announced by Native Markets. At its final stage, HIP-4 will allow for the permissionless deployment of new outcome pairs, enabling third-party applications to build novel prediction markets and options instruments on top of Hyperliquid's infrastructure.
This development follows the success of HIP-3, which demonstrated builder agility by quickly offering on-chain silver and gold contracts. Hyperliquid, which operates on its own optimized Layer 1 blockchain, has built significant market depth, becoming a notable competitor to centralized exchanges like Binance in terms of trading volume. As of February 2, 2026, the platform held $4.97B in total open interest.
CEO and co-founder Jeff Yan emphasized the platform's commitment to neutrality, stating, "The house of all finance must be credibly neutral. This means no private investors, no market maker deals, and no protocol fees to any company." The move into prediction markets taps into a global opportunity encompassing sports betting, financial events, and politics, while also opening doors for potential future applications like insurance products and weather derivatives.