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

a2664f54f228dd690b96192aa302e413243315fe821d184648226cdcaa662d1b

Seed hash

6b65150371520a83d28793bdc1d5deb85f027681a10719aeeee1301b325b67d0 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 71,080, Merkle root 47eb19c15124ca55830e2b6dc5ae4caf452411f81df0fcddd5fde6c7a3980da8. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 6d04994c0481d842ac48bb2920d67b10a4dbd49640856fec5d46aeff5f9be7c9
2. 880b398581027fe1161ad1d65666dd694fe4d62f9872b5750b070d1ef6cb7bc5

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.