Hubble Protocol is a decentralized borrowing platform on the Solana blockchain that empowers users to unlock liquidity against their crypto assets. Through its user-friendly interface, users can deposit multiple cryptocurrencies as collateral to mint $USDH, a Solana-native stablecoin. The protocol emphasizes capital efficiency by allowing over-collateralized loans with competitive interest rates. It supports a wide range of collateral options, including popular Solana ecosystem tokens and staked assets.Hubble Protocol's innovative features include the ability to maintain a borrowing position with stability fees rather than recurring interest charges, maximizing transparency and predictability. Users can also earn yield on deposited collateral via integration with Solana’s DeFi ecosystem, enhancing their earning potential.