Verify a draw

Paste the values from a receipt. Nothing is sent anywhere; the check runs in your browser using the same calculation described on the fairness page.

Our seed (revealed after the draw, 64 hex characters)Fingerprint you saw before paying (optional)Your seed

Line number (0 for the first)Threshold

Roll on the receipt (optional)Result on the receipt

Displayed chance, as a decimal (optional)

Fill in our seed, your seed and the threshold. Everything is checked in your browser as you type.