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

d379e8444ec32179dbab9b3e1509d4f6314ad2806ae78692e20e7aee143c7be3

Seed hash

e7b6c15faa3493125f80def512834df01da3e387eaddde2ca3d0b3d494b1ee70 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 62,096, Merkle root 9310d4d220ad8176922f4f0992b36f01da7148ee0dfc5d72c85723c562c02994. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 42f25695a129ab3a4708a4ed058564a536b1f32b89402bc725bec8b812b1d157

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.