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

54439ef8724e8a98b42433c86656556dde622456724bfa7d37df259627871dfb

Seed hash

e00ba6663ccaeb6cfead28383d9ca587a4afafac8cc28698c4db9b96c10f1b33 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 67,695, Merkle root 231f78c698dd542dade7103e842877976fb740b285ec72b3029dd77525a5563a. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. f9f96d526e05b3b79dfdfe30bd3bfe3ad4d2703ed213dcff6f704874f8a02144
2. 027e572e99e695fba6246fe6b8eb9824df89b39f7d911a85009f66ec8e833a2e

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.