Hyperliquid introduces HIP-3 cross-margin on testnet, enabling shared margin across DEXs with asset protection, while offering mainnet-level bug bounties.
Hyperliquid enabled the HIP-3 cross-margin function for permissionless perpetual markets on its testnet, allowing shared margin across multiple DEXs under a unified account. The feature protects assets to maintenance levels, enhancing capital efficiency. Though currently on testnet, the update is eligible for mainnet-level bug bounties.