Web3
eNIX App
TypeScriptNext.jsReactTailwind CSSNode.jsFoundrywagmiviemSmart Contracts
Role
Smart Contract Architect
Technologies
TypeScriptNext.jsReactTailwind CSSNode.jsFoundrywagmiviemSmart Contracts
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Overview
Confidential yield vault aggregator powered by Fhenix CoFHE & FHE encryption.
The Challenge
Traditional DeFi vaults publish every user balance and yield figure openly on-chain. Implementing ERC-4626 vaults under Fully Homomorphic Encryption required cryptography patterns that had no established reference implementation.
System Architecture
The Solution
Integrated the Fhenix CoFHE coprocessor with the vault contracts so deposits, shares and yield accrue as encrypted integers (InEuint64). Arithmetic runs on ciphertext, and balances are never decrypted on-chain.
Key Features
- 1FHE-encrypted vault shares (InEuint64)
- 2Automated yield routing engine
- 3Confidential deposit & withdrawal proofs
- 4Arbitrum Sepolia coprocessor integration
Results & Learnings
"Pioneered an implementation of Fully Homomorphic Encryption inside decentralised finance smart contracts."
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