Profit optimization, DeFi intelligence, comparative analysis of execution transparency @multiplifi, @almanak, @wallchain_xyz are projects that enhance DeFi efficiency and transparency in different ways. Multipli is an institutional-grade yield generation protocol utilizing delta-neutral strategies, achieving approximately $80 million in TVL and an annual yield of 6-15%. Almanak secures over $166 million in TVL through an AI agent-based automation framework. Wallchain processes over $1 billion in protected transactions centered around an AttentionFi model based on MEV protection and social engagement, pioneering a new area that converts social influence into economic value. Multipli operates a multi-chain yield infrastructure based on zero-knowledge (ZK) technology, featuring a hybrid structure that connects centralized and decentralized finance. Key components include a custody layer linked to institutional custodians (Ceffu, Copper, etc.), an algorithmic engine performing delta-neutral arbitrage between spot and perpetual markets, and a modular pool manager contract managing stepwise asset operations. This allows for the issuance of tokenized fund products like xUSDC and xBTC, automatically accruing real-time yields while maintaining a 1:1 redemption ratio. Almanak has built a system where AI agents collaboratively design and execute strategies. Eighteen specialized agents are responsible for strategy design, market exploration, backtesting, and optimization, maximizing yields through reinforcement learning and genetic algorithms. This system enhances security by utilizing TEE (Trusted Execution Environment) and is compatible with various DeFi protocols through a tokenized strategy vault based on ERC-7540. The algorithm automatically explores thousands of parameter combinations and validates risk-adjusted returns through Monte Carlo simulations reflecting actual market data. Wallchain aims to redistribute MEV (Maximum Extractable Value) generated during transaction execution back to users. All transactions are processed as a single transaction bundle to prevent front-running, and efficient profit capture is possible through uncollateralized arbitrage using flash loans. Additionally, the AttentionFi system calculates influence scores based on users' on-chain activities and content quality, converting these into rewards. This system records all profit distribution histories as on-chain receipts to ensure transparency. In terms of capital efficiency, Multipli operates the AlphaIQ engine, which adjusts optimal fund allocations based on real-time market data, recording an average capital utilization rate of over 96% and a 92% yield interval maintenance rate. Almanak continuously improves strategy-specific parameters through a reinforcement learning-based optimization algorithm, updating strategies at a speed 100 times faster than traditional manual operations. Wallchain eliminates partial execution risk through a single transaction execution method and minimizes loss potential with an automatic return mechanism. All three projects have verified systems in terms of security and transparency. Multipli has undergone multiple audits (Shieldify, ChainRisk, StarkEx) and monitors asset status in real-time through an open-source verification system. Almanak proves the safety of non-custodial agent strategies through Zokyo audits and implements a permission control system for detailed access management. Wallchain publicly discloses all MEV distribution histories and transparently provides SDK and algorithm codes through GitHub. All three platforms possess high interoperability with the Ethereum Virtual Machine (EVM) and have complementary integration potential. Almanak's AI agents can automate strategy selection for Multipli, while Wallchain's MEV protection can safely execute this structure. This combination has the potential to achieve a compound yield of around 35% and 10-20% MEV redistribution. In the competitive landscape, Multipli leads the connection between traditional finance and DeFi, while Almanak shows rapid growth in AI-based asset management automation. Wallchain expands the intersection between social networks and DeFi, presenting a new economic reward structure. Overall, Multipli realizes stable yield generation, Almanak achieves automated AI strategy management, and Wallchain ensures a fair trading environment and social value rewards. If these three projects combine, they are likely to evolve into a next-generation DeFi infrastructure that integrates profit optimization, intelligent automation, and transparent execution.