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

17af1a8a13999649d429e2c08761b0b51cbbf6049cadb52c27b844bf36e7436f

Seed hash

53927dbe1580f5b9c9e49e0edd82aaf8ae3c01a689c00da58293f237990761f7 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 55,197, Merkle root b594a3aabb7ae9711a5442929c2af2925b8460f0b3fae040df627a267f60a630. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. c76e2294b5f3db75668571f89bbd5ce2dfeba656d37f4198bc3af5f73588afdd
2. 4cb7572ec4b9b2915c6be841937cad0afe52213332c903c3ff9e2f9b00dbd763

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.