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

fd8faf5009ffb8de783cf276c2f3cd4e2a4dd3d55eff82ff554bc9e284a043e0

Seed hash

f3a6b48a7b98266201e2a10e0914eda3c982e2d6faeeb8c39a420e5706e8873d = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 69,314, Merkle root 8d5bcfc8eda3b08916a32a935cc505cfb320cfdd27effb2ba98da05259f00ba8. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 0b250c99e7456060463345b626c8cf144719441ec47d6c06f8306d39835a1f01
2. 84557f938608afb03252f076bd0b1a5722469956b2e2acf2a262ffa3feec3d6e

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.