

Noir X Velo Hackathon
Velo x Noir Agentic Payment Hackathon
Build AI agents that can pay, get paid and settle on Stellar.
AI agents can already research, book and negotiate. What they can't do yet is handle money: hold a wallet, ask to be paid, pay for what they need, and prove the payment settled.
The Velo x Noir Agentic Payment Hackathon is about building that on Stellar. Every project must be an agentic payment that uses both Velo and Noir: built with Velo, the payments and operations layer for Stellar, and interacting with the latest Noir Testnet contracts. The top 10 teams pitch face-to-face for a share of the 10K prize pool.
🧠 Theme: Building agentic payments
💰 Prize pool: 10K
🥇 1st: 5,000 · 🥈 2nd: 3,000 · 🥉 3rd: 2,000
📅 Schedule
Thursday, Nov 5: Kickoff and build
Sunday, Nov 8:
8:00 AM: Submissions close
11:00 AM: Top 10 announced
1:00 PM: Face-to-face pitching and awarding
🛠 Build requirements
An agentic payment: the agent decides, requests or makes the payment
Built with Velo:
npm install @carts1024/velo-sdk
Sign up here and register your project: https://velo-build.devInteracts with the latest Noir Testnet contracts (
device_registry,agent_registry,payment_escrow)Noir: noirx402/noir
👥 Who can join: Students, developers, designers and founders, either solo or in teams of 2 to 4.
✅ Register here (required): Open Google Form
Your Luma RSVP alone doesn't count. Every participant also fills out the form and uploads screenshots showing that they:
Starred the Velo GitHub repo
Starred the Noir x402 GitHub repo
Followed Velo and Noir on X
Followed our community partners on X: @highrable, @GigPayPH, @VertigralTech
⏰ Registration closes Wednesday, Nov 4, 11:59 PM (Manila time).
Hosted by Velo x Noir · Community partners Highrable, GigPay, TyFi
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