Open-source arena pits LLM prompts against live crypto markets

What it does

NOF0 is an open-source clone of NOF1.ai’s Alpha Arena: a platform where multiple LLM agents trade live crypto with $10,000 starting capital, ranked by real PnL. The frontend runs solo; the Go backend and execution engine are still being wired up.

The interesting bit

The project treats prompt engineering as the entire strategy layer. No backtests, no curve-fitting—just raw prompts thrown at live markets, with a leaderboard that answers “which model actually makes money” the hard way. It’s a rare case where the boring part (infrastructure) is the product, and the exciting part (trading) is deliberately reduced to a text box.

Key highlights

• Frontend is complete and standalone: asset curves, positions, trade history, model chat, leaderboard
• Backend stack: Go-Zero microservices with executor, LLM provider wrappers, exchange adapters, and prompt templates
• Includes a snapshot tool to scrape NOF1.ai’s upstream data for offline analysis
• CSS-variable theming avoids SSR/CSR hydration mismatches (a small but telling frontend detail)
• MIT licensed, with GitBook docs and an active Telegram group

Caveats

• Backend is ~70% done; execution engine at ~80% but explicitly “stability提升中” (stability being improved)
• Quick-start instructions for the backend simply read “尚未开发完毕” (not yet developed), so you can browse the UI but not actually run live trades out of the box
• MCP directory exists for browser screenshots and static JSON data, but its integration status is unclear

Verdict

Worth watching if you’re building LLM-agent infrastructure or want to test prompt strategies without writing your own exchange glue. Skip it if you need a working trading system today—the arena is still under construction.