In.
Gate A • 7:32 PM
Run the show. We'll guard the gate.
Shared screenshot? Forwarded ticket? First scan wins.
Gate A • 7:32 PM
Same ticket • Gate B • 7:45 PM
Scan time. No apps. No NFC. Just a camera.
ECDSA signatures. Same math that secures Bitcoin.
No internet at the gate? Works anyway.