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

b18d62dfa0c341614eb5b2b3d4d3082348553acad0b890d130fbc937fc4f618b

Seed hash

d1c3018f83374df76595064489198db2f2b2a0dbe641bddf079029fb4bfe492d = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 58,840, Merkle root 3a79ffe608d63ad93c3c84d5526c332db9131db92ed13b88a39da8826294c160. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 2bae7b0e3ec9693bd41f588aa4ac12ac2036e821e55808494552e7af389e9e3d
2. c1e6e76336bf01cd5a131d48c23df57c007e0b46f983d42106b7e7a7be93f0ea

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.