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

54a97117bc0703bbd8c70b756383bed82559a4db982ff710839cd53dcfc48fd4

Seed hash

fcafd60f0ab0a28523c67dea5652635e3181e3b433e8540a67251b465cc66647 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 52,246, Merkle root d10702c05b59e15f813b86de40db4a1ae6890e7a028614b4c68202e1dda163a5. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 48d0734bb50ea32fed8561ac34ce4ecd6998486e073e5501dcb9f56287683980
2. 6c871c2731a20c8d64059c7fd14ff26c3c501714543e12185dd440b661a63831

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.