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

95ce269796313c07101dcda11a20389ff486cb10b31188dfd0a4ea923568e63c

Seed hash

1b4bafecb1300f2921778c98a0d6ab23f7b0c4cde9ff859eb4234e15cb84cfba = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 56,067, Merkle root bd41aa9202538f9ec9ba312126c5e183c82faa7dec68ab277c509faac79de9de. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. f95e3fa0943b7f561ba7801755a7cafecc495bb13350a48f3fe6ac2aae34f4a5
2. 7835ad42ab1319fa9296a12bdbaf3123c0958de5ef09537cea48e919ef362094

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.