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

726014d60520f1813300d310994d08d21f77f29c261f5c24b95e36955d9da4a0

Seed hash

0da58641396a837d9e894e5454d2f7a8e09817e83ab421245a54e5fa51d51fef = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 53,279, Merkle root bba35b21fac1e8e4e94333e96ed491aa34be6a5554ffe7c311512ead152fbdf3. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 3f9246aa91f0945fb2713f8888baa2e4093846671b339fa11376a9daceca9a46
2. 9631b62acfb5bcf652c6a570bf499af4b8f72308cf0b83f1aa10f1da40ba99a1

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.