Solstice (@solsticefi) is building a Solana-native stablecoin system. $USX is its stablecoin. It is over-collateralized and backed on-chain. If you deposit $USX into the YieldVault, you receive eUSX which a yield-bearing version of the stablecoin. Instead of trying to guess whether prices will go up or down, Solstice helps you earn yield using strategies designed to work in either direction. Pretty awesome right?