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

96b46207c45449056c80a1739161cc61dc40710fa462eb72824738be6e711a34

Seed hash

659932062cbdcdd0411887084cb5e2e1b8c582a2ba75b00e4ea59592df07ef96 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 60,553, Merkle root 9fbf8a14db741e2cd51cb0b0d27112568cbf31bc9af4ebd04f638862943ca841. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 87bb152a29848d2dc0ca3bc1f18f88972b7ccfdb8cabb5d53febde401271b51b
2. 268d96946d83dfa4f8b686fd8149ed52a320b55704f7d5be2fa6b7bacf98b1b5

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.