Hyperliquid Tests Venue-Scooped Allowlists for HIP-3 Markets
Hyperliquid API Announcements stated Sept. 3 that HIP-3* testnet adds optional allowlists so independent market operators can gate access to their own venues.

Hyperliquid API Announcements stated on Sept. 3 that the exchange is adding optional wallet allowlists to HIP-3 perpetual markets on testnet.
The feature lets a market deployer decide which wallets may trade on its venue while leaving all other markets unchanged.
Scope of the controls
A HIP-3* deployer can add or remove allowlist approvals, cancel orders, place reduce-only orders, and move collateral, all limited to that single venue.
The controls are optional and additive; they do not impose protocol-wide rules or affect existing markets.
Status and limits
No mainnet date has been announced and the specification remains preliminary.
The change carries no regulatory approval or know-your-customer mandate.