Format
STRIP OF 6
SINGLE
Variant
NETWORK FINAL · CASH
MUSIC BINGO · PRACTICE
Options
Large print (accessibility)
Band-linked sale (NFC tap)
Reprint (voids original)
Signed Payload — verifiable offline
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CBOR-style payload → base64url → Ed25519 signature (toy signer in this mock).
The QR carries only the grid hash — a photographed ticket reveals nothing.
Ticket Facts
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