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

1eee6261950419b049ebe238969bef447785aa59268d994cdf94c0409d7e687b

Seed hash

2ab7fc45177654be4822e719331564aaf817f1fdacc7bc83d5beb0b2a051969b = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 72,444, Merkle root cfc7c2d3dc5503781aad34227738436facd0ce67b4e90d54ad95e0d89f8c7839. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. ae9ebc5ca9d279b584d8c633f4e50a769fe9ee663885bf233ee1db6ea68d8c66
2. b318456fb0cd7ecae35deba2023d403cf90c45e1853d2994597ccaecc73d1f33

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.