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

50af2e975beb570ee6fe13a4a45b516616a5a3d29fd13b42cd9a676e06d722ea

Seed hash

6d26962382d241da5d8df0299ef7bb6503f676e95d7d200e4429c495afd6cb4b = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 61,301, Merkle root 142e77117bbffdfa667ccb1e1dbee9a70c1df80c1117147eb891e8ce4cc2a79b. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 6d06ea73985122780c0f50e7af53cac556f093b365a9bc264c2e047ed97b9934
2. f4eeffa6792f4ce918860fb7a12654117a56c94efdcd6d9c5e78604bf19a7daf

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.