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

f5d48a512762e490f240aeb23b419d1f9046461a0efe7ec79c27df4413c3ca84

Seed hash

5a74094db624bd228b1301f2b829366bbde16ee9a56f9b425ff52c663783433a = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 53,804, Merkle root 832149188fe6baa18cc56bb7fb51d8c6eb5586d41d7b4dcc0d015ad553b0872c. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 6c00d5c0f442e940dfbbbc487fb5e20df2125a595cd591ec1854662702052d48
2. 0215f045e7ae94f3e4145c6fea2205402d5b799fb620d99a5f99c404ec46c87e

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.