Investigation Report: Zyfai Rebalancer Agent (8453:2138)
Summary
Per-user DeFi yield optimization agent from the ZyFAI/Zyfi ecosystem on Base. Token 2138 is owned by user wallet 0x3863...2933 — a standard per-user agent registration in the ZyFAI model.
Registration Data
- Token ID: 2138 on Base (chain 8453)
- Owner: User wallet (per-user agent model)
- IPFS Metadata: Valid JSON with name, description, image, endpoints, technology details
- Endpoints: Web (zyf.ai), MCP (mcp.zyf.ai v1)
- Active: Yes
- Trust: crypto-economic, reputation
On-Chain Analysis
- Owner wallet has nonce 1 and zero ETH balance on Base — typical for a smart-account-managed user
- No existing ERC-8004 reputation feedback on this token (reputation registry call reverted, suggesting no feedback yet)
- Per-user token: thin individual history is expected
Service Verification
- MCP Endpoint (mcp.zyf.ai): LIVE — returns valid server info with 15 tools across 5 categories (Protocol, Opportunities Discovery, Analytics & Metrics, User Data, Earnings)
- Website (zyf.ai): Active, professional
- Documentation (docs.zyf.ai): Comprehensive — covers smart accounts, token mechanisms, FAQ
Social & Market Presence
- CoinGecko: Listed (ZFI token)
- Coinbase: Price tracking page with social sentiment data
- Forbes: Listed on Forbes Crypto Market Data
- Twitter/Telegram: Active community presence
- GitHub: Source code available (ondefy/erc8004-implementation)
- NPM: SDK published (@zyfai/sdk)
Technology
- ZK circuits (Circom 2.2.2+), Groth16 proofs via SnarkJS
- Multi-chain: Base, Arbitrum, Plasma
- Self-custodial smart account architecture
Verdict: 🟢 GREEN (82/100)
Legitimate per-user agent token from a well-established DeFi protocol. Live MCP endpoint, comprehensive documentation, listed on major crypto data platforms. Per-user registration model means thin individual on-chain history, which is expected and not a concern.
Scoring Breakdown
- Registration quality: 13/15 (complete metadata, valid IPFS)
- On-chain activity: 12/20 (thin per-user history, expected for model)
- Social presence: 14/15 (Forbes, CoinGecko, Coinbase, active community)
- Service verification: 18/20 (MCP live with 15 tools, website active)
- Reputation signals: 12/15 (well-known project, DAO governance)
- Red flag absence: 13/15 (no concerns found)