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-v1513fb7963e49bc73a5943ee30da2251950f9e6f43e5ff66d67353ad41189f13a427ac70ce8de29735132886798ce9da611527818ac3d7112913930eabe34d555Check 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/ceda6996-45f2-4b7f-a9c7-a8f766dd22e7/draw-proof
Raw proof: draw-proof JSON · How provably fair draws work