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

e6640c0b9d753868254bbb021b4bafa89c54425df805868cf4dccfbe963518a4

Seed hash

aa28c4cfd2069530ff3d5beab22e0cbd01078fd91c3cd2f0a23e129a10e72477 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 72,370, Merkle root 39c605242800264e2d8fb6af6e37939769b441d7186bb3125f36f45affe1f455. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 9fc5be52ff960f483d817c9805c3cf6ad862c17cc32ce161e4abeb07f2500991
2. 58eb7fcee5efcff5b06c65c53bb09bd18fb51d9cfd2bce9a744fae3683487cca

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.