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-v16437d9553bca74cc03813394799b1491bd2b55ac42639f5abcf14e2bfd6d40906ec896868fd9a561fc8fbfdb161532f8c017b3aa3b2c7017fc2698f10cce0393Check 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/5dff75e2-5969-49c6-aa84-0c14bec1f41d/draw-proof
Raw proof: draw-proof JSON · How provably fair draws work