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-v1d6a5af3a37d7bc700e08c4868c28f47231b3d8f805dc4846ebc0bba23e19fda166f772787c7a921a9a2b3f421479e96a72aac8cfbd5c1fb676dd70f7f7f20d17Check 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/c1f7eddb-e90c-49cf-8564-ce9c4b2933dd/draw-proof
Raw proof: draw-proof JSON · How provably fair draws work