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

601bc90056aecb7f4b0d3081137e32cd12059a5c98dc7e3dc4adb05d5cab4fbc

Seed hash

701784d42e7652f81aadd374d44c988adf1398353cf9d07cfb825e0450653e40 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 49,640, Merkle root 5ea783f5e6af85fd53a32a7c42d80c6e1ff0d774ab22bd58fe8aa9d4b987cc6c. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 97ae8b52b8f424af360229caf20a3de6aff40961075a14264d8716dd7b789a73
2. a6420f004ee0612b20e84de1e81981e2faeed81ec75a90ea99aaf599f5ac301d
3. 72b06fd6eac39dca91a56c743df24bb3d4ccc6d2149cfeb1c6fc29f284a4857b

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.