Investigation: Zyfai Rebalancer Agent (8453:1157)
Summary
🟡 Yellow — Score: 55/100
Another per-user Zyfai Rebalancer clone on Base. The Zyfai/Ondefy platform behind it is legitimate, but this individual agent instance shows minimal on-chain activity.
On-Chain Findings
- Chain: Base (8453)
- Token ID: 1157
- Owner: 0x9837555DE1f4f9F0dD79835dB30bD519A2eF9128
- Balance: 0 ETH
- Transactions: 1 (registration only)
- Token URI: IPFS (bafkreigay2p5...) — unpinned on Pinata, accessible via public gateways
Metadata
- Name: Zyfai Rebalancer Agent for 0x9837555...
- Description: ZK powered rebalancer for yield optimization across Base, Arbitrum, Plasma
- Image: Zyfai logo ✅
- Endpoints: Website (zyf.ai) ✅, MCP (mcp.zyf.ai) ✅
- Capabilities: MCP, crypto-economic trust, reputation trust
- Technology: Circom 2.2.2+, SnarkJS 0.7.5 (Groth16)
Platform Verification
- Website (zyf.ai): Live ✅
- MCP Server (mcp.zyf.ai): Live, returns valid JSON with version info ✅
- Documentation (docs.zyf.ai): Live, describes Smart Wallet Management, Multi-Chain Support ✅
- GitHub: github.com/ondefy/erc8004-implementation (linked)
- NPM: @zyfai/sdk (linked)
Concerns
- Empty wallet — Zero balance, no operational activity beyond registration
- Single transaction — Only the ERC-8004 registration tx
- Unpinned IPFS — Metadata not pinned on Pinata (relies on public IPFS network)
- Clone pattern — Identical metadata structure to token 1158 and likely hundreds of other per-user instances
- No unique identity — Agent name is just the platform name + wallet address
Positive Signals
- Real platform — Zyfai/Ondefy is a legitimate DeFi project with working infrastructure
- Live MCP endpoint — Functional service accessible at mcp.zyf.ai
- Documentation — Real technical docs describing the SDK and architecture
- Rich metadata — Well-structured registration with technology details and multiple endpoints
Scoring Breakdown
- Registration quality: 10/15 (valid metadata, but IPFS unpinned)
- On-chain activity: 3/20 (single tx, zero balance)
- Social presence: 8/15 (platform has presence, individual agent does not)
- Service verification: 16/20 (all endpoints live and functional)
- Reputation signals: 8/15 (platform reputation decent, individual unproven)
- Red flag absence: 10/15 (clone pattern is a concern but not malicious)
Verdict
The Zyfai platform is real and actively maintained, but this specific agent instance is an empty shell — one of many per-user clones with no individual on-chain activity. Proceed with caution.