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

fb97bf79bf0a17b7b733cb3f645bcda079a8ae650a71fac90f5b7ef3b81c4f51

Seed hash

14a6dd5b3b07ce7dcfa21dcbd5272fdb46db50f208a4e93b9358545c4a7d6944 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 52,585, Merkle root 1b6133973bcb7bcb7b72445dc45750ec2619ffff5c62e4bfc80f787c14a1a3b6. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. a765c36253a521960b66ca180c18138c918db462e55dd84e41149a34f0003460
2. 9b231a22800971c155806fbd2ad1ac8b2340f00833667de4629ae7626b11ddec

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.