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

96356bc014c7036ea0fccfc180cf5f74cc956e9bf8823d71e30172ab3b11a812

Seed hash

bc2d82faa097e9997e5f7994b65d98b3492c4161d45ff7d050468d567d8381be = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 65,751, Merkle root 52c797108020783916f174167aa083cd388ef18955d70035060246c07c8a18d8. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. b4aa8b1ecda0fd376ea7a9c44af9b6ec9b67898ea528fdec751e784ac46a47c4
2. c284ee6dbf70f32baa6bc5b299eacf4b0f59a487e1bb48c5f5882071c1615d42

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.