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

700a97342f8dad8c7a982a6e08507c9dec5f3d1138520d7e22a9f3096ffcf71e

Seed hash

2b5353a3c9d9e94bb3888a12cd55a99e9c37f9cf4f9f684e7ed1d7b48606c30a = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 49,383, Merkle root 2cece8c75b0b08e4bef99ec347db6cf242860b747cea797a7f098563c57ad3dd. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 76cabca65132362b91f2ef5184f4d37c865232844746b44c46b67365e0cfea31
2. 9d1af3ab76e6d991023a9c7c554d02d6a03cc79bf1cdb5a23b6518cb900701b3

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.