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

a58af2392b3ee48415a2e39c65f12cad607eeda8312e9dd8ed1740a85b4c0f62

Seed hash

2bd0688a2b10688f68b0cb9a5f776c9a8a2d328a455f724471b5d75081417639 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 65,620, Merkle root 6a42b911c3fa47bdbffaa34960982bcc335ea09ec80d76b7dd047a46d980382b. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 765369ca443ba95f8a6afccc9512fc8fa3a93ee854fbb5eeb2c710242322bc3b
2. 243d04a8b6d45a93bc72af98bcf2005d87458a61cfe4695e3ef19dd86214d805

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.