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

0d9357d0af06dc3aac666d58cd4ac6ddade969e8df3daff7eb170abc12b8159d

Seed hash

8ffb0ff12e6bcad48affd0f9c4bfda445a7bb92d8998f2a45df0ed7071916ce9 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 62,014, Merkle root ed44ef2bdf31855b2a04cd5dacf7812021a603bef48c6d437bf168702005a29b. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 41ff9bd0bfe1d370759bec927b50b04c42573a8ddf7d17a6dfea99ccbc6550a1
2. 3f9aef428dd57832d8110e4e1c5cb68f4fb8f2f930bdc9fb4dc29f8bad4630ed

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.