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

2e1d5d9cdf4248631838e92035182862b46cf83109b629c8ab5b9af140cc5f37

Seed hash

c026958c9ee052bcb41eb8b922ff23fe0d96f4664dc7b40cfc58ed1214d60cbc = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 59,399, Merkle root 3625fee99e2348074721717ddf70f98715381cc1e7a8763961e6313fe873ed28. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. b5d9d1eb5f53d8a196de06e7b2c04c3700ee1c78bba84574610a69125a24c1cb
2. f9ecbca306b17ff0cf5dae838c61f0c1febd54a165a1607d44de381fa967250f
3. 24bc7753185d4ef6214279788968b84816f0fab8b5b3602a9fab281cae0f1c45

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.