PrivAgent Markets

PrivAgent Markets is a decentralized prediction market platform built for real-world African events (e.g. Nairobi weather, Kenyan sports), where bets remain fully private and resolutions are handled autonomously by a multi-stage Gemini AI agent council orchestrated via Chainlink Runtime Environment (CRE).

How it works

• Users (or external AI agents) create markets and place bets via a clean UI console.
• Bets use USDC on a Tenderly-forked Sepolia testnet.
• When the market closes, requestSettlement() emits an event → CRE workflow triggers.
• The CRE handler runs a 3-stage Gemini council:
  a. Researcher (gathers evidence with search grounding)
  b. Verifier (cross-checks for accuracy)
  c. Supervisor (aggregates → final Yes/No + confidence)
• Resolution writes back via onReport() → settles market on-chain.
• Full audit trace (stage outputs, evidence links, response IDs) is persisted in Firestore.
• Confidential HTTP protects sensitive LLM prompts/keys during council execution.
• External AI agents can place bets autonomously via x402-paid gateway (service wallet executes).

What problem it solves
Traditional prediction markets struggle with subjective or future-event resolution (hallucinations, disputes) and privacy (public balances discourage institutional/individual use). PrivAgent Markets solves both: a reliable, multi-stage AI council reduces trust issues, while Confidential HTTP enables private LLM logic — ideal for real-world hedging (e.g. Kenyan farmers on rain, DAOs on internal votes).

• Smart contracts: SimpleMarket.sol (binary Yes/No markets) deployed on Tenderly Virtual TestNet (chain ID 2714) via Foundry.
• CRE workflow: Multi-stage Gemini council in TypeScript (researcher/verifier/supervisor) with confidentialHttpPost, search grounding, JSON schemas, and Firestore persistence.
• Agent gateway: x402-paid HTTP endpoint → service wallet signs makePrediction.
• Frontend: Next.js + thirdweb SDK full demo console (create/bet/resolve/agent sim/council traces).
• Privacy: Confidential HTTP for all Gemini calls.
• Stack: Chainlink CRE, Gemini 2.5-flash, Firebase Firestore, Tenderly, thirdweb, wagmi/viem.