SHUFFLE SEED CHECKER

Shuffle uses the same provably-fair scheme as Stake, documented byte-for-byte: HMAC-SHA256(server seed, "clientSeed:nonce:cursor"). That means this checker reproduces Shuffle's Crash, Dice, Limbo, Mines, Plinko, Keno and Roulette results exactly. Paste your revealed seeds below to verify any round you played on Shuffle.

HOW TO FIND YOUR SHUFFLE SEEDS

1. Open your profile / account menu and find the Provably Fair or Fairness section.
2. Note your active hashed server seed, client seed, and nonce (bet count).
3. Rotate / change your seed pair to reveal the previous unhashed server seed.
4. Enter the revealed server seed, client seed and the bet's nonce, pick the game, and press Verify.

Remember: the server seed is only revealed after you rotate it. Before rotation you only see its hash — that is by design, so you cannot compute outcomes in advance. Read our full Shuffle review for the casino's wider track record.

WHY CHECK YOUR SHUFFLE RESULTS?

Checking a result proves it was computed from the server seed Shuffle committed to before your bet, combined with the client seed you chose — so the outcome could not have been altered after seeing your wager. It is the difference between trusting Shuffle's word and holding mathematical proof. Spot-checking a few rounds keeps the operator honest and removes doubt during a downswing.

Provably fair confirms a result was not manipulated; it does not remove the built-in house edge. For the cryptography from first principles, see what provably fair gambling is, or open the all-games verifier.