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

6f86b713f05359b41ccec23a84ee91a6f304412e9589284a9116ea45662071ed

Seed hash

f7abac45dd0c6c6a5803baeccb105ed8dd0b8f361ca10d502be64fcfdb94141b = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,235, Merkle root 0434606bf8394e4b73edaee8fff69d47d292469c695a117cc7b701ebe7270860. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 679ed187eadbbaf5fe6d2109f7fb87e59c036a299fc5491f7210eb7e389699f8
2. 2c40eb2248c1ade5f965dadf45c2bc0f531fbee98cd8b317e87573694bf0a71d

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.