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

120f70dfb62dda1cc2787e331187987f41b6e6d3e4c98316c0b3f362c83d8deb

Seed hash

9d06228049701379e6c1c8eb9aca052779f7f1251476204dbe56a76ad0eef90a = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 59,678, Merkle root 1781078bc62d63794239979b1cdda8e0624e7304a807195ad0c4219442f11ed9. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. b4ec9ce9bc2a4bdaf7c0dfea5efae84cee6af6295095d7a4e985aa23feaba432

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.