Hyperliquid Unlocks Developer Potential with HIP-4 Testnet Rollout

Hyperliquid has made significant strides in its development, with two key updates within days of each other. The exchange has launched an early version of permissionless deployment for HIP-4 markets on testnet, allowing developers to deploy prediction and outcome markets.

This is a major shift for Hyperliquid, as it opens up the possibility for outside developers to build these markets, although they must still use validator-approved templates. The first version of permissionless HIP-4 deployment on testnet has several requirements, including a 500,000 HYPE stake locked for several months, and deployers can earn up to 50% of trading fees.

The exchange's assistance fund has also been actively buying back team tokens since December 2025. According to fresh on-chain tracking, the fund has purchased approximately 9.8 million HYPE, spending around $364 million in the process. This buyback activity significantly outpaces team token selling, with an average of about 1.23 million HYPE repurchased per month, worth roughly $46 million.

The launch of permissionless deployment for HIP-4 markets on testnet and the ongoing buybacks by Hyperliquid's assistance fund demonstrate the exchange's product expansion and evolving token dynamics. The team has announced plans to introduce additional features, including configurable fees and more testnet market templates, as the HIP-4 rollout continues.