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

f14a8fd3029d1eb3d6ba92187822294da49dd301c9d414175ff2038c3ec3088b

Seed hash

ce6000cc1a5536650d88d9dd0e0ae321573436493c23963ffffaf5b937db8f22 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 65,368, Merkle root 255f889cf84df11fddcbd4864b666bfd94f34d5d23f38fe5fff2800a11b033eb. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. c9c56bde536d1951ccbdf4a8a232d29379612f7fb61adf2e259e7e7bbd5fb8e8
2. bd17338e91ad05f0e2466405de8c314fb86928f9631921389681c56ca4d54dec

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.