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

e351cc60b2565059e17736e540779fc82d60c56a5a740821dcd5fbe2c6b56801

Seed hash

9e3774f1899d44b0b3021b84d53f3c5b8f30d3a4195c4e85fc0c9c510ed7103c = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 54,281, Merkle root 77b073d4941c48b65f0dec51237290d4067c51dd16247026bde6ed97fdc9fe4e. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 85cb5dbc7800e3d5de430a35a64e99c24dd26b777eeab514df9e89bc41ea0484
2. 366a0ec10fa10b10bd2d95f51f17fb70897ec6c223d90cb394b936643c8410ef

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.