Spark has introduced a detailed multi-layer security and risk management framework to enhance the safety of its ecosystem. The framework includes a six-level risk protection system designed to mitigate asset loss risks, starting with internal subordinated risk capital and extending to a token backstop mechanism. Spark Savings, a non-custodial savings vault, allows users to deposit stablecoins like USDT, USDC, and USDS, backed 1:1 by USDS, with risk mitigation reserves in the hundreds of millions of dollars. SparkLend, the decentralized money market within the Spark ecosystem, employs a conservative operational strategy with strict collateral asset limits and a multi-oracle pricing mechanism. Future upgrades include a graded oracle architecture and rapid iteration of market parameters to enhance risk management. Additionally, the Spark Liquidity Layer (SLL) coordinates capital allocation across DeFi, CeFi, and traditional finance, ensuring controlled and predictable fund flows under all market conditions.