Raffle…
When this raffle was created, Tessera locked a secret seed and published only its fingerprint (sha256). After the winners are public the seed is revealed. If the seed matches the fingerprint and re-running the draw gives the same winners, nobody changed the result.
tessera-cr-v1512136273120c433807429cc90b5dd2dfc3c740f195303747b7969c7aa56e826b419d2bfa2d15e46f5ccdba44517564213879c4ba022b9d329a95f392900e363Check the seed in your browser: we hash the revealed seed with SHA-256 and compare it with the fingerprint published before the draw.
The open-source checker re-computes the seed fingerprint, the entry pool and the winner order from the public proof. It needs only Python 3.
git clone https://github.com/Hugg1337/raffle-platform cd raffle-platform python3 backend/scripts/verify_draw.py https://api.tesserapp.org/raffles/c242416b-0e1f-4ad4-a14f-0c7d7bc7dc10/draw-proof
Raw proof: draw-proof JSON · How provably fair draws work