Chess v1

Provably fair

Verify fairness

The seed decides every random event in this match. Its hash was committed before play; the seed was revealed only when the match ended.

Seed

5653a98796bba02a65ce513172568b189e0a2815752ac290f92128990dd1a461

Seed hash

d2e4590dbec9a471c3956d4fc1b9acaca9dd953cb91e00181d946472f12ffebe = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,426, Merkle root 3a35bfc36789718e77ef179748ddbd6aa04742ada163ea3ca3435bf6bd678693. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. ba3f2352e8b797e401bfc6df5359e2cb708283d401aeb1cbfb45420877b54b8f
2. 72318a9913246dcd8be1b8458512fdbac2f102a71ec16aa3696c8a42d3af6f4b

Checked: the seed hash proves into the root.

To check it yourself, take the replay JSON:

1. Hash the seed as above and compare it with the seed hash.
2. Leaf = keccak256(0x00 ‖ seed hash). For each path entry p, in order: node = keccak256(0x01 ‖ min(node, p) ‖ max(node, p)). The result must equal the root.
3. Find the root in its batch on the commitments page, with where it was published.
4. Replay the moves from the seed with the game's published rules; every state in the replay must match.