Proof of PresenceProof of Presence

For Every Event, Everywhere.

Signal is the sybil-resistant verification layer for live events. Attach it to any Luma or Eventbrite event — attendees scan your QR, verify their humanity with World ID, check in on Solana or Avalanche, and earn a permanent Proof of Presence. Multi-chain. One human, one score. No fakes.

Attach to EventCheck In
Events On-Chain
Registered Members
Proof-of-Presence

Attach. Scan. Earn.
The full loop in 3 steps.

1
Attach to Event
Paste your Luma or Eventbrite URL. Signal deploys on Solana, Avalanche, Base, and more — generating a QR code in one transaction.
Attach Now
2
Scan & Check In
Attendees scan the QR with any wallet. Verify humanity with World ID — one human, one check-in per event — then confirm on Solana or Avalanche. Sybil-resistant by default.
Check In
3
NFT + Score
Every check-in records a Proof of Presence on-chain and updates the attendee's Signal Score. Permanent proof of presence, forever on-chain.
Builder Passport
Upcoming Events

Superteam Calendar

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View all Superteam events on Luma

Frequently Asked Questions

Signal turns event attendance into on-chain identity. Show up → scan QR → get verified proof on Solana or Avalanche. Forever.

Organizer creates event on their chain of choice (Solana, Avalanche, Base, and more) → gets a QR code. You scan with any compatible wallet at the door. Transaction confirms → Proof of Presence is recorded to your wallet instantly.

Every check-in earns you an attendance record and Signal Score points. Win hackathons and claim verified Achievement NFTs. Your Builder Passport shows everything in one place.

You earn points for real verified actions — check-ins, hackathon wins, streaks. Score is calculated from on-chain records in your wallet only. Nothing is self-reported. Nothing is editable.

Your reputation as a builder. One number that proves you actually show up and ship things. Can't be bought. Can't be faked. Every point is an on-chain transaction.