FAIRSLAB

Provably fair graded card packs.

We commit the shuffled order as a hash before the first pack sells, then publish the seed after sell-out. You can prove we did not rig it. Not promise. Prove.

No card required to join.

What you can check yourself

Commit before, reveal after

The assignment is fixed and hashed before anyone buys. The seed goes up when the drop closes. Re-run the verifier yourself and check the hash matches byte for byte.

The full pool, before it opens

Every slab is listed with its PSA cert number. Look each one up on PSA's own site. If a card is not real, you will know before you spend anything.

The real expected value, in dollars

Drop one is $79 a pack with an expected value of $62.27, which is 78.8% of what you pay. That number is printed on the drop page. Nobody else in this category prints it.

Fairness that is not just theatre

Provable fairness only proves the draw was not altered. It says nothing about whether the odds are honest or the cards are real. So we publish the pool with cert numbers and pin every value to a public comp.

Drop one

30 packs at $79. Here is the shape of the pool. Exact cards and cert numbers go up before it opens.

TierSlabsOddsValue each
Chase11 in 30$550
Mid51 in 6$110
Floor244 in 5$32

Referral leaderboard

Bring people in and you move up the list.

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FAIRSLAB — Provably fair graded card packs.