Investigation Report: Zyfai Rebalancer Agent (8453:1669)
Subject
- Agent: Zyfai Rebalancer Agent for 0x47Bd4fC9a51c33788a81cC0B036E04D5e3b5eb34
- Token ID: 1669 (Base, Chain 8453)
- Owner: 0x47Bd4fC9a51c33788a81cC0B036E04D5e3b5eb34
- Registration: ERC-8004 Identity Registry on Base
Verdict: 🟡 YELLOW (65/100)
Zyfai Rebalancer Agent #1669 is a per-user wallet instance of the Zyfai DeFi ecosystem. The underlying project demonstrates genuine technical infrastructure — live MCP server, ZK proof implementation, comprehensive documentation, and active GitHub repos. However, the agent's own wallet is empty with minimal on-chain activity, and there is no discoverable social media presence for the project. Yellow verdict reflects strong tech undermined by thin on-chain footprint and absent community signals.
Findings
Registration Data (12/15)
- IPFS metadata is complete: name, description, image, endpoints, technology details
- Lists MCP endpoint, web endpoint, documentation, source code, and NPM package
- Declares support for ZK circuits (Circom 2.2.2+), Groth16 proofs
- Multi-chain support: Base, Arbitrum, Plasma
- Active status: true
On-Chain Activity (5/20)
- Owner wallet balance: 0 ETH on Base
- Transaction count: 1 (registration only)
- No meaningful on-chain activity beyond initial setup
- This is a per-user agent wallet — may be expected to be dormant until user activates
Social & Web Presence (3/15)
- No X/Twitter account found
- No Farcaster, Discord, or Telegram presence discovered
- Project relies on website and docs for visibility
Service Verification (17/20)
- Website (zyf.ai): Live, responds with 200
- MCP Server (mcp.zyf.ai): Live and healthy. 15 tools across Protocol, Opportunities, Analytics, User Data, and Earnings categories
- Documentation (docs.zyf.ai): Live with content on smart wallet management, multi-chain support, TypeScript SDK
- GitHub (ondefy/erc8004-implementation): Real repository with ZK circuit implementation, Circom, Groth16, Foundry framework, comprehensive README
Reputation Signals (5/15)
- 2 existing feedbacks on-chain per catalog data
- Part of the broader Zyfai ecosystem (sibling agent #1672 also registered)
Red Flags (13/15)
- No active scams or deceptive patterns detected
- Per-user wallet pattern means many similar agents exist (not inherently suspicious)
- Empty wallet is a mild concern but consistent with per-user deployment model
Sources
- On-chain: Base Identity Registry (0x8004A169FB4a3325136EB29fA0ceB6D2e539a432)
- IPFS: ipfs://bafkreieaewozojiblrt5gajzdbchymgvduo7jxw7dl23e3v542dq37v5ia
- Website: https://www.zyf.ai
- MCP: https://mcp.zyf.ai
- Docs: https://docs.zyf.ai
- GitHub: https://github.com/ondefy/erc8004-implementation
- Deckard Network: https://deckard.network
Conclusion
Legitimate DeFi project with real technical infrastructure deployed as per-user agent instances. The ZK proof system, live MCP server, and comprehensive documentation demonstrate genuine engineering effort. Yellow verdict due to empty wallet, single transaction, and no social media presence. The per-user wallet model explains the thin on-chain activity but makes individual agent assessment challenging.