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

1e1e0bbba6168d7aadec7b5d7b654d3b4385d28b8ba40d1c143dd77b51aa9023

Seed hash

24439b207d081ad575ff1af65bf3d34b1e4068280bb5f251449d48a68651ab2c = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 67,126, Merkle root 239315e6a9fa5f6e0e548442f6cf576a72969dca71a76d5fea83c7e879c77c43. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 9493d3ba0480dd2f810c68a6babecfec15de251491aa5e920fadaafb29923994
2. c971337ebab8414ed3176d4713f91d247a1b91259af3f1a05878e896de3dc456

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.