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

c37d87d2aadcb89c9f46de41de5ed0c009e6382d3035ccf884afc1266204cf3d

Seed hash

5cb922bbcf6aa1ecd3db4247a52590c81592b9feb9a7e38d54a0e282bceed9f6 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 59,952, Merkle root acee8825e662f358a0186c61cd896d1e2c852ed23b7d943f3cb0ee0a48bf0076. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 752c996a02626946b4148c9ef2f64b95c59091557066f871fc4c3c5b79125d7e
2. a1872fdac447b44563813bdc8675e98cc703ca897a8025a6d9a91e8e02adb7ec

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.