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

1fca352d4fee48deddfee3be47d1e38a8d346644df26dbc521fe61f8a2e96bcb

Seed hash

c0d3484efccf4407ff506a13679acc94e628e55d695fd3de40047597aa51aa6c = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,063, Merkle root e1c6d484c89efd708bb47e8369a8b0a89aaf5e296d28733042d39cb2d4414af5. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 4f65515fe56fad5d15bb2fc5fb009ac8ce0f5d570326a7fb5963acca15a6c4f2
2. 7620398c33ee4ec91c6964a1a78e5ca76ab564b74a73164bc2efcb682790947c

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.