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

466480a98df3ced6206b7b2e05e4a36812d0ca5f838dce709004870f78ea8a96

Seed hash

a758bad7d3674e03081e0aca612e2500fa81395922efe367bdefa1d5d3b6830c = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 56,545, Merkle root 94c582979a3cdc6257ac9d5669731169566e5ae531a584f90011a2afae1962f5. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. ade7f8d2dd3df2e10ec2487ba08a167bf4d2ada7f960bf74ea7ea3bcf38707e9
2. fcd4e88a70bcabe9914e78ab6464b1b4175ccbd3be9497e19945ed354e464b5b

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.