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

433e9d43c8de83806f125255d03f9c1e59c2fe02e46decbbd97fba057bcec8e3

Seed hash

31d081f125b8c3ada61a6ac0715b3ebe6f69976a3197227734674b7313803645 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 68,685, Merkle root e7a0a145ec79a22476e0137c8881229f4d4745e88c2ed1d5b66eed688169a162. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. c42f90fb66de91e6a4e3bf966893f404f5ce70368c6cf3cce36c8b263511e857
2. f18dcec60130431f5a9c916dc7c24edbae4be044d18fc8a332b3e8340ee20d46

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.