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

153462061fcf7a3072d6c5d35ffe5b674a170607d3a47e04050cfe1c6677ed14

Seed hash

c4c79eb4211b814a7e39fd37554e1fad1ecd99c6f3bc44872f647a2d6c04e4f7 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 50,873, Merkle root 4bc2553623168604ef1cff9c3f5a1aab0b2d5618923633392916908129cf480d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 1ff32b9347d1b08cfbecb92f64810bb7cf35928a475f9632ff3718034cff9067
2. f2afbd828a72266240876366f0ef6b9306a27f75f7b807b6fbcce743bdf0ba1f

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.