Yield reserve refers to a portion of funds set aside within a decentralized finance (DeFi) protocol or liquidity pool. Its primary purpose is to ensure the sustainability and stability of yields offered to investors or liquidity providers.When users deposit assets into a liquidity pool, they usually earn interest or rewards based on the amount and duration of their investment. The yield reserve helps maintain these rewards even during periods of market volatility or low trading volumes. By keeping a reserve, the protocol can continue paying out returns without fully relying on incoming capital.Yield reserves can benefit both the platform and its users. For the platform, it enhances credibility by demonstrating a commitment to long-term viability. For users, it provides a sense of security, knowing that their returns are supported by a safety net. This balance fosters a more stable and attractive environment for investment and participation in DeFi projects.