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

d6a2dd74cfbbd6bf65329ead1833092aea357713f88c54a34e1cf921f926864c

Seed hash

c2f1b3ba4c6901ca20ff0c5081a6c5edca2e83a5a248e1e4aac907b9c6c4b46f = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 62,797, Merkle root ee33c6b3f0b54eeb62a182bab9194e73093b49b6cd49876e2a6afba0d687d7aa. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. d4de7b691e45285f900f2696d141839e5dfed853282f65bdd99f90f2fc8f1326
2. 2e711a8c9a5e3d890a3b73153541a5192682f55183767c9fa131922cbcf991b4

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.