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

d976970b22b894d77ae7af2a081a2a227505cc07e0d129e6dc0a06106260b9bc

Seed hash

ba5c7279cde08f02ef73e446c42212478f4aecd6fcf329bf84be026ee0a14017 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 56,324, Merkle root f3db2f8059d3ae753316353b537c4e36aac06188755ceb3febe2b56782b9feba. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 8d5cc758d6b0a1dbff5e77bf26f87bb694fe3d1960f8a9d4dc21d9fc3942bcb7
2. 277ac671adf6042cb5ca7b71a1325982416ac04bab284fceddf12da4da40f57b

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.