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

cbffb8b21843605f7b30451ad79226fe8bd4ff8377812f725ce569740122ff34

Seed hash

3bee0befbf079905f74ad389bbe79d729deaa0da6201614fd1961d51fb6b5aea = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 58,096, Merkle root dc782805a41fe9b3cc5d3dcc1b5e3ba6aedb056b4f2c9c44c0278979195f7fcb. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 20da93776c85b16bc34bb65dde373a30f08d6fe45d905274c5095b2ddc77e7a8
2. 000d2736cde22db7a490016ba0496b09a03ed652a14394163de85a1a5031eb50

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.