Free independent stake blackjack verifier. Enter your server seed, client seed, and nonce to verify every card dealt in a Blackjack hand — player cards, dealer cards (including the hole card), and any hit/split cards. Stake uses an infinite deck.
How to Verify Blackjack Results on Stake.com
Go to Stake.com and open your fairness/seed settings.
Rotate your server seed so the old seed is revealed.
Copy your server seed (unhashed), client seed, and nonce.
Paste them into the Blackjack verifier fields above.
Click "Verify" to see the mathematically computed result.
The result should match exactly what Stake showed you during the game.
About Stake Blackjack Provably Fair
Enter your server seed, client seed, and nonce to verify every card dealt in a Blackjack hand — player cards, dealer cards (including the hole card), and any hit/split cards. Stake uses an infinite deck. Full details on the provably fair construction: How Provably Fair Works.