Lightening Cash, Multi-Chain Privacy protection. Privacy has become critical in decentralized finance. Transaction costs have become bottlenecked in decentralized finance and privacy protection transactions on Ethereum. Incentives for supporting privacy protection protocols have become reduced over time as there is less incentive support and rewards for privacy protection. Most farming projects on the market have high inflation to achieve high APY in order to attract investors. However, this high inflation causes excessive sell pressure, thus losing long-term sustainability.