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

5452155877071559411192dabdc8016f785a00d2d8cb58d61102651b9b7ba566

Seed hash

e3da10a17343b73ce49a5ad8c8b2051bcb498ba1e13612a34e9eb18c8e9c595a = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 63,021, Merkle root 6616f1b14b2695a8dc3e1989ae4177a291d410d264e20bed01aa87781396ed61. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 556e3ebd21c74489135a5b362ba7998687590c52d4a23f077681d78a32b35c21
2. 1f0b4af73bb4a08e985a70271ae300929afa95d648225ac3d9d6b7000879370e

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.