A Web3 startup
DeFi Yield Aggregator
The Challenge
The client wanted to build a yield aggregator that automatically routes user deposits across multiple DeFi protocols to maximize returns. The challenge was designing smart contracts that could interact with diverse protocol interfaces, handle rebalancing logic on-chain efficiently, and provide a seamless user experience that abstracted away the underlying complexity — all while maintaining rigorous security standards.
Our Solution
We designed a modular vault architecture in Solidity with strategy contracts that plug into protocols like Aave, Compound, and Curve. An off-chain optimizer calculates optimal allocation, and a keeper network triggers rebalancing transactions. The React frontend provides real-time portfolio tracking powered by The Graph subgraphs, and all contracts underwent two independent security audits before mainnet deployment.
Results
- Achieved $12M+ in Total Value Locked (TVL) within 3 months of mainnet launch
- Delivered average APY 2.3% higher than manual single-protocol staking
- Passed two independent smart contract security audits with zero critical findings
- Reduced gas costs for users by 40% through batched transactions on Polygon
- Onboarded 4,200+ unique wallet addresses in the first quarter
Technologies Used
“Kenla brought real software engineering rigor to our Web3 product. The contracts are clean, the frontend is intuitive, and the security-first approach gave us and our users confidence from day one.”
Placeholder Name
Founder, Web3 Startup
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