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

65aa0af7adf8a3ca3a31855e0c22ea2beae1026c54a0a1e137644c6178619d3c

Seed hash

7705d3ed809a2be918658da6055ef782eff2ae0a1ddf282fbd036ad806408117 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 72,219, Merkle root 5a616e474137969dffa13a5621e7af06963e5fe66ec1b1b23203fbdc70fc453c. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 4f180b285c086318617c213fbb050c8efa5805c5e406c7908debb93a0ccde35d
2. 259d5fcac323da2ddd9d2ca2beec81c2640ca0576645cfe2aa68c17438263f32

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.