PROVABLY FAIR
Verify a draw
Every result can be recomputed from values we publish. This page does the maths in your browser — nothing is sent to us, so you are checking the result rather than asking us whether it was right.
How it works
- Before entries opened we published a commit hash, which is sha256(seed). Paste the seed below and the tool confirms it produces that same hash — proving we didn't swap the seed once we could see who had entered.
- After entries closed we recorded a drand beacon, a public random value produced on a fixed schedule by a network we don't control.
- We published the entries hash, which pins the exact entry list used.
- The winning ticket is
sha256(seed : beacon : entriesHash), taking the first 12 hex digits modulo the total number of entries.
The values for each finished draw are shown on that giveaway's result page.