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

74e9d35a2062ef26a13a9f6527f41f07428338913a2e902efb3811bff11118a5

Seed hash

39e1a121ab59ef1511c6196db954af817f19cd800964315eb1f39b8cf7d7d01c = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 68,294, Merkle root ce03c49fac83b67d6f778b1b4dd212625b15ca815ef5c0fa6588de6c48c2771a. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 7b2fa593dbf96c5ae03f46938a5d3175ac42f5a49895477b841c514b7f60c604
2. 76c8715b6daebe57b7ca0391ebbbcde942c02af89b465d8f8d64ec674296cfb8

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.