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

6c49391e71dc7400dafc7196a2cda7fb4f73f7acbd0c69ddaec64b77ba04c568

Seed hash

0e7294e7c1eccb0acead5902ae52eeee41b912070faaf5179ff5952ecb368840 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 60,036, Merkle root 5e6c526ff948056cc23fdcc172c75087d9e98ab2854afe84999bf847ce6fcd81. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. fa2cac3e2dbcb7454566329749e6ca664c5b8927e1532b6f451d1361e4946fd2
2. f10510a18b8732d4f41b7925edc00b7778a7dea323fdd3dcfcffc0931bbcab95

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.