Q-EOS Final Update — June 23, 2026
Project is complete and fully submitted. Here's a summary of what was built and validated.
Architecture
Six specialized agents in a complete governance pipeline: Observer → Risk → PID → Policy → Governor (Qwen-Plus) → Treasury
Each agent has a single responsibility. The multi-agent separation of concerns is what allows the system to be both decisive and safe simultaneously.
Key Results (30-day baseline comparison)
| Metric | Single Agent | Single + PID | Q-EOS |
|---|---|---|---|
| Final Treasury (USDC) | 45,588 (-4,412) | 50,000 (+0) | 53,351 (+3,351) |
| Execution Rate | 100% | 0% | 100% |
| Max Drawdown | 12.2% | 0% | 1.8% |
Q-EOS is the only configuration that ends with a treasury surplus. Single+PID used the exact same PID algorithm as Q-EOS — but executed 0 transactions because a single Qwen instance reviewing its own proposals consistently rejected them. Multi-agent architecture made the difference.
Safety
Three-layer hard constraint system runs independent of Qwen:
- Single tx ≤ 10% of treasury balance
- Extreme price circuit breaker (< 0.7 or > 1.3)
- Emergency halt when balance < 5,000 USDC
- Recent consumption monitor (pauses buybacks when net drain > 5%)
Deployment
Running on Alibaba Cloud ECS, calling Qwen-Plus via DashScope API. Deployment proof: https://github.com/vivayang911/Q-EOS/blob/main/DEPLOYMENT_PROOF.md
Links
GitHub: https://github.com/vivayang911/Q-EOS Demo Video: https://youtu.be/V3dSjjKAn6o
Agent Society Track | Qwen Cloud Hackathon 2026
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