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-v111d80578b94f00adce148dc63d993fc73d10ccfe5fecef50bd39d3b14abbbe6aa8d1bfe302078414d4633c870980180df72778c6a43d2838c3da56dcf8c676a3Check 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/f04295af-2219-4f1a-b6f9-1f3a58f0d0f8/draw-proof
Raw proof: draw-proof JSON · How provably fair draws work