Hyperliquid Ecosystem Overview - Hyperliquid introduces Builder Codes, enabling developers to monetize usage on HyperCore directly [1] - Hyperliquid provides Precompiles, granting HyperEVM contracts read access to HyperCore without external oracles [1] - Hyperliquid offers CoreWriter, a low-latency and gas-efficient method for smart contracts to interact with HyperCore [2] Perpetual Market Innovation - Hyperliquid introduces HIP3, allowing permissionless deployment of perpetual markets with configurable fees and oracle settings, secured by staking 1 million HYPE [2] Testnet Activity - Hyperunit is testing leveraged equity products on the Hyperliquid testnet [2] - Ethena Labs is testing USDe trading on the Hyperliquid testnet [2]