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

bd107fd0db648f3aeadf35195e6212293491a064df61ff86b47e367986ef352f

Seed hash

97bbd551bc281e2b39bd63361af946d0e6a7c97c1ad6ad545d8fcccd9bd8dcc4 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 54,759, Merkle root 633541c583c8b4124a1d0a0e13f88c5fae5d6e7983856a0f57cb120efa95e4f9. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 7a8633507634ea2679a23d6613c7c9510d3f5b0ed32a364f481ae784f6b2a389
2. a597f81cadfb645a991d46cd678f491dc045882bbc1f50c6aff7fdaca9982f5c

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.