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-v182167cf21bcab358d80c9c86c3c22f962767719eb2c5393561125a4567a7a3c7956ec1306da97a4bb38e26f02be5d0166c052c78417144d2b7caafea47f60055Check 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/78726395-31e2-421e-b20d-b5adcf799615/draw-proof
Raw proof: draw-proof JSON · How provably fair draws work