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

a9f46c11b2e160ce54bb28843fcbc6b18783fac9114e816a0c835893e4d5ac85

Seed hash

a181071f36aa4ef8db59af23de6b11691ca1afd2b6300db72527ca419b3d42b8 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 59,271, Merkle root e7cadd3149845e40303f5478132d6d1eabc4429b2a43a5e93bb4b9d8acb15460. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. d44d8ae2a9e969e48a435cf28d44151a9f2aeae471105b2a0e12fc426c5d5a02
2. 9aae060d05a91fd9ce64857e536f3acfdb89a82e136d429f64f5c07b34626c20

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.