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

ade9126f1aac16008e0e1aa9c4e8de3fa056ec9053a59c3bd930ed162f12a351

Seed hash

1b988f0c4d03d419c46a234bf0e5663d9c19a21442b9c72868793fa997c48fa6 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 62,955, Merkle root fe410fdff92e004fac4899a3f7133adfd568bc7f545aa15bc9dec397a545a8c7. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. b2181c93b6178c6d26051df199d8dadfa1e45e1bb61a7aa51fcdca97b15206b6

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.