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

1ceca55b72cfeefc6756152166e41f81d42020c6c194c96036ebf55a53661a32

Seed hash

9269815dd8b0b0efe842dcc8ca9a5e64a7fef672b7264220749862cf0d44cb35 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 64,601, Merkle root 2358c9dc0346a4354d7aca5905a88a8b3a3edafd12672867113f275d8b927286. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 4ac87f6bdac49a19a0e76148e0a963e8a923aced1cdb9f4fd53c32f88f5f8ce7
2. 02a00f7e579bab346093a3a5eff409ae2c4f8f38c2adf5ed643aeedc835937d3
3. 3b3f001ba94ed1dc7ecf5632aca3583ab22a83c9d36b2fe2604a84211b4e23db

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.