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

992567ac2c4601a8954dcf6f2d8436812ba8d56219410d974d1aa52caba598a5

Seed hash

b46ef8538b90cbf95bd28018c903430d6820baec369e53dc85b38e627e7ba86d = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 72,154, Merkle root 9052494dcf9682695e6538a7d82002c247c6d1334e3370ad78496c29653d25f0. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 55a8df49216048c7fc42735bc41a9b9394bc4f136a4241ecbb57e22771345f9b
2. f7b71500c88cf4944fc33b45dc5384732676d4cac9ef944d1fa0c5edd55be4e9

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.