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

7f325dabc331a028f81bdd6a144206b530016af5381ae5e8c0ea14432d6d4d63

Seed hash

3c6735a96917883824cdaaf902225ce257b374a0ebe16629a29cefd4972cb7db = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 60,428, Merkle root b5bdd841d217907e1ae4f0866b81ca3fc6a6bf4dc29770430e56c2e7056c9515. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 30726ae618a663ac4c49d933b7ab5c69d8087a2620122b5693621d0a2dfb4563
2. c6fa83297fd2aaae2ab803421ae8447dfb816cc9d707497fa946122edd1d504e

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.