Investigation Report: Zyfai Rebalancer Agent (8453:16840)
Summary
Verdict: 🟡 Yellow (60/100)
Per-wallet Zyfai rebalancer instance with strong underlying tech but minimal individual activity.
Registration Data
- Name: Zyfai Rebalancer Agent for 0x97dfFd0d7F972Bd278D1D8808B654733E5876147
- Chain: Base (8453), Token ID: 16840
- Owner: 0x97dfFd0d7F972Bd278D1D8808B654733E5876147
- URI: IPFS-hosted, valid JSON metadata
- Active: Yes
- Capabilities: MCP endpoint, crypto-economic & reputation trust
- Technology: Circom 2.2.2+, SnarkJS 0.7.5 (Groth16)
On-Chain Analysis
- Wallet TX count: 1 (minimal activity)
- ETH Balance: 0
- Existing feedback: None (0 ERC-8004 feedbacks)
- Registration: Valid with complete metadata
Endpoint Verification
- ✅ Website (zyf.ai): Live, renders as DeFi yield agent platform
- ✅ MCP Server (mcp.zyf.ai): Responds with 15 tools across 5 categories (Protocol, Opportunities Discovery, Analytics & Metrics, User Data, Earnings)
- ✅ Documentation (docs.zyf.ai): Live, covers Smart Wallet Management, Multi-Chain Support, TypeScript SDK
- ✅ GitHub (ondefy/erc8004-implementation): Real repo with ZK circuits, Groth16 proofs, Solidity verifier, proper test suite
- ✅ NPM Package (@zyfai/sdk): Referenced in metadata
Concerns
- Only 1 transaction from this wallet on Base
- Zero ETH balance suggests dormant or newly created
- No social media presence found (no X/Twitter, Farcaster, Discord)
- Per-wallet agent instance — many Zyfai agents registered with identical metadata
- Cannot verify actual DeFi rebalancing activity
Positive Signals
- Technically sophisticated project with real ZK infrastructure
- All declared endpoints are live and functional
- GitHub repo contains substantive code, not placeholder
- Multi-chain architecture (Base, Arbitrum, Plasma)
- Proper documentation site
Scoring Breakdown
| Factor | Score | Max |
|---|---|---|
| Registration quality | 13 | 15 |
| On-chain activity | 4 | 20 |
| Social presence | 2 | 15 |
| Service verification | 18 | 20 |
| Reputation signals | 3 | 15 |
| Red flag absence | 12 | 15 |
| Total | 52 | 100 |
Adjusted to 60 for strong technical infrastructure shared across the Zyfai platform.