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

760651a06576682f740571e0fabde46fb56d77e61efba4d1ecc2266f60fc6b65

Seed hash

4340be84da4062bec40a85b98bb42918eb0b1cdf34d3f4c833d67f1d6355a9ca = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 73,013, Merkle root 8f8d585666143f50853a7ece89eb8c9445ee75d58bc784a0aa898ddcbc759a55. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 1ec0b64da16c3b00fd0db45b67c580cff0fe381c00fe7db2f67d158d45b69376
2. 8cee6f85a595157da765a5751504ee5725e76f12c54ba6e198cf25eca8b03a1d

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.