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

9d605b9502fdc7422c9e786de35912877d2576d16982588b73e052222ca52d33

Seed hash

696f0c1201d7805a6fc4d9d0a83fbf1fb0c954bae48c1dbcc69b30d8a8853396 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,136, Merkle root 7111e7b1045c30a28e84f4feb4df651f2a82511ad7bab91c8f3a9a32e725eebb. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 910a012c9d29690d8b7d343c7e475680064228652891a06e7b9b8506e18439b9
2. 6a1bcfe61a730aac46b0cfed4ad19c4fed987b32ada43f56694e39bd1392f0ef
3. c942152195358b8d000fdccacf5bb81bb4458606a5de11462f073cdd35eedd81

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.