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

ced024c7c20620454b3fd4465294a04527df6570b46ad0d128d35150202a2da0

Seed hash

aebd0b5911ed2ce6f9c93a080f35f5aa9e965924e4a7ed2cb181f2424154be0a = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 64,830, Merkle root 08e61e7fd7f6e62494abb9a66570b56932cb17d6df1a34a8b7c3553116fd784d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 5a597fe02d54b3283ba1f095651217d5744a3a64c7ad715e01a804ca5d9853c3
2. 64bd5b6eb6e8b6997e3df1aa9e43248fb9d86fe88363567b9579a5d62b980489

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.