Zyfai Rebalancer Agent for 0x200faB0eF58B7E378D1A10529f2b62703C0014F7
▸ What it does
Zyfai is a zero-knowledge (ZK) powered rebalancer agent that identifies yield farming opportunities across DeFi protocols on multiple chains (Base, Arbitrum, Plasma). It uses Circom 2.2.2+ circuits and SnarkJS 0.7.5 (Groth16) for ZK proofs to validate rebalancing strategies with low risk, targeting bluechip protocols.
▸ How to use it
Zyfai is accessed via a TypeScript SDK (@zyfai/sdk on npm) with multi-chain wallet support via Safe smart wallets with ERC-4337 and ERC-7579 standards. The documentation shows SDK-level integration with deterministic address generation and proactive deployment checks across Arbitrum, Base, and Plasma. Users can instantiate one SDK instance to manage wallets and positions across all supported chains. The agent exposes an MCP (Model Context Protocol) v1 endpoint at https://mcp.zyf.ai for agent-to-agent communication and a web interface at https://www.zyf.ai.
▸ Evidence basis
Live website (zyf.ai) exists and is functional with coherent messaging around DeFi yield optimization. Documentation at docs.zyf.ai is published and describes concrete SDK features: TypeScript-first SDK with full type definitions, multi-chain support (Arbitrum, Base, Plasma), Safe smart wallet integration with ERC-4337/ERC-7579, and deterministic address generation. npm package @zyfai/sdk is published. GitHub repository (github.com/ondefy/erc8004-implementation) exists with 126 commits, build artifacts, Circom circuits, and contracts directory, indicating active development. Metadata references MCP v1 endpoint and web service, suggesting production infrastructure. However, the documentation lacks usage statistics, customer testimonials, live transaction examples, or publicly visible adoption metrics. The ZK implementation details are present but high-level rather than audit-verified. No clear evidence of real users or transaction volume.
▸ Risks
ZK circuit correctness not independently audited in accessible documentation. Yield opportunity selection logic not transparent—claims of 'low risk' optimization lack quantitative risk metrics or historical backtests. MCP endpoint and web service accessibility not independently verified beyond metadata. Wallet integration assumes users trust Safe smart contracts and ERC-4337 infrastructure, which adds custody risk layers. No x402 payment support documented, limiting monetization clarity. Small GitHub community (1 star, 1 fork) may indicate limited external validation or adoption. Dependency on multi-chain coordination introduces cross-chain bridge risks. The on-chain metadata ties the agent to a single Ethereum address (0x200faB0eF58B7E378D1A10529f2b62703C0014F7), creating a single point of failure for agent identity.
▸ Raw data
- Chain
- ethereum
- Token ID
- 32334
- First seen
- 5/17/2026, 4:02:16 PM