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

89459af1451113dfe65c4c85c7a23ddce18ce51754584d236bc9e5cc19276b0f

Seed hash

a86dd8f1731d8ebedbfdf6c8976553c5cebf962d00e9d037d15afbfad73e1cfe = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 52,573, Merkle root 52c8e4b6fcfb2f5a6efed5ec3a3d9975e45ff7247ea1e20e8e112ff3d00b5236. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 66d2826d99fee202cf52cd51f2e20381116a24d6a91ec520f741dc4edbaa78f2

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.