Sky launches USDS on Solana, enabling seamless Ethereum-Solana interoperability and enhancing DeFi liquidity management.Spark Liquidity Layer automates multi-chain USDS liquidity, offering slippage-free swaps and stable borrowing for DeFi users.Sky introduces USDS stablecoin on Solana as an SPL token, expanding its stablecoin ecosystem.Sky announces liquidity incentive program and utilizes Spark Liquidity Layer for multi-chain USDS and sUSDS management.