Investigation Report: Zyfai Rebalancer Agent (8453:1937)
Summary
Another Zyfai Rebalancer fleet instance registered on Base. Part of the zyf.ai ecosystem — a ZK-powered yield rebalancer across Base, Arbitrum, and Plasma. Parent project is legitimate with working website, MCP endpoint, and documentation. However, this specific instance is completely dormant.
Registration Data
- Name: Zyfai Rebalancer Agent for 0x91fE...938D
- Chain: Base (8453), Token ID: 1937
- Description: ZK-powered rebalancer for low-risk yield opportunities
- Services: Web (zyf.ai), MCP (mcp.zyf.ai v1)
- Technology: Circom 2.2.2+, SnarkJS 0.7.5 (Groth16)
- Active: true (claimed)
On-Chain Analysis
- Owner/Wallet: 0x91fE...938D
- Balance: 0 ETH
- Transactions: 1 (registration only)
- Registration: IPFS-hosted metadata
Service Verification
- Website (zyf.ai): ✅ 200 OK
- MCP (mcp.zyf.ai): ✅ 200 OK
- Docs (docs.zyf.ai): ✅ 200 OK
- GitHub: ondefy/erc8004-implementation (public)
Fleet Pattern
This is one of many Zyfai rebalancer instances registered per-wallet on Base. Parent project credible, individual instances mostly dormant.
Verdict: 🟡 Yellow (55/100)
Credible parent project with working infrastructure. This specific instance is dormant — zero balance, single transaction. The Zyfai fleet registration pattern suggests automated per-wallet agent creation. Not a risk, but not actively providing value either.