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

e12d3703eba9fc87a2af57121c9ad6d390d55e2622fabc3f622102879f4976cb

Seed hash

046bb983034c808ca5b7ce1355488ae74a6a7bc5efc97adb1048ffb882614da6 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 61,600, Merkle root 281bff4731d96179d9c26c1e8b8e15814570a8dd7f7a896790b3925565f0b4de. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 60b5647c4ac46759584f8d015dd0a0f1a0d6ac0ee5000ed566d80013b3923388
2. 8dd1daedab1df4b1ac8307ecb2e0bddaf52d24cfb159fcea527fb634c32bfb3e

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.