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

f7d1d6651e7730b9e5f67b17d89cb7efce9b071635816b1c58c30eda9926112b

Seed hash

370cbb0c03c751d5fca5541b3761c16d4ca089a4cd8a803142f938dfa8ca7a7c = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,394, Merkle root a5f51762c6086c1106bf08e887fd63c3dfc1cb16508f665cdc6029d0cd32fc8e. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 6fee9857b0f1ae394c7a06a718d0ee1397aaa9f2cf0034c0455383ba43315bec
2. f4c5316ff695bee1841c0cea0da74f7973b1351efaea84eafb0bdf0fb3067696

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.