Recorded before opening.
We photograph the seals and publish their digital fingerprint before the unit opens. The receipt cannot be edited or backdated.

How it works
Every sealed unit, extracted pack, and final outcome leaves a public record you can inspect yourself.
Open the public ledgerThe methodology
Four independent controls connect registered units to the cards revealed on screen.
We photograph the seals and publish their digital fingerprint before the unit opens. The receipt cannot be edited or backdated.
The continuous video includes a transaction hash and fresh public randomness that did not exist before the recording.
A random glitter seal crosses every opening edge. The pack video matches that unique pattern before destroying it on camera.
Each registered unit remains public until every pack is sold, retired, or excluded with a permanent written reason.
Don't take our word for it
Review registered units, pack fingerprints, evidence, status, and independent on-chain receipts.
Skeptical? Good.
Clear answers to the ways a pack-verification system could fail.
We register every sealed unit before opening it, then publicly account for every pack that comes out. A registered unit that stops progressing stays flagged forever.
The public extraction video shows the pack leave its registered box, receive its label, and get its unique glitter seal. That seal's photo hash is attached to the box's public receipt. The pack video starts by matching the same seal.
A random glitter pattern crosses every opening seam. Opening the pack destroys that pattern, and reproducing the same particle arrangement is practically impossible—even for us.
Extraction is streamed continuously. The camera also shows a transaction hash and fresh drand randomness that did not exist earlier. We promptly publish a hash of the finished video, pinning it between those two times.
The eligible pack list is committed before the draw. Public drand randomness selects from that list, and the stored proof can be checked again later.
Each pack has one uninterrupted proof video. Its fingerprint is locked before sale, and your reveal uses the card images derived from that exact recording.
Only digital fingerprints called hashes—not card images, videos, or secret contents. A matching hash proves the file you see is exactly the file we committed to.
We stop and mark the unit excluded with a written public reason. That exclusion cannot be silently deleted from our registry.
Exclusions remain public and our exclusion rate is displayed. If a pack is excluded after its glitter seal breaks, its contents are photographed and published when the unit resolves—so an excluded grail is documented, not hidden.
They remain publicly accounted for. At the deadline, remaining packs are retired from sale so the sealed unit can reach a final state.
No system can prove that unregistered inventory never existed or defeat perfect physical forgery. Our system makes manipulation of registered inventory visible, permanent, and economically self-defeating.