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

d223bd6d3d2478f6136a27fe3b4cc674ab1413640df90ffe464eca6c20db7c0c

Seed hash

0b04b6098adf1226e580a44d94602d241feb2ab4289b35b97bb678a2abaa675f = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 53,592, Merkle root ac49f2383663ffd9390ae75dc7ef4fef8b270efad465ae760057a22659a298ac. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 4ae2bf700848cbe7aac40a2deeb1efce085e47eae7c9ed5e3741394f4a4500a0
2. 867d48c30620d00c114ce9f6cb9a147fc95519c1c500afb2911b5af0a5490a4d

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.