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

c6c1b610787eae5e0e162309650d596023d52618db24c39695c4e70fa9c4ae8b

Seed hash

28fd4907475cd8ed967b86e9f7d864fcad91ceed9dd2658ceb98d43090a6c7f5 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 54,776, Merkle root a79568c94c0a4213b9009169af5e09e270c11d9d271fe8675daab2a8e1d5ff07. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 1f7928f7141c276e8ea6a165f0e23e05b8cb444375d297a58d3f2235ab614c3a
2. 7390c7b113b006f47caf1539e0613ca6d0655c740ec0f8eefc5bdcc151a6d7ed

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.