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

0d2a4228f102457d6fb578fa95d510ee50cda697af101f1737ca97f34d84fd56

Seed hash

acb8b55b3159352bbcd4f5ec5eaee447cb36b173cb59d21a16c6bbb37c46c64d = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 47,235, Merkle root dc024c38f7615eb79fa603194ece6d1df8c552e62f5e9a8d7f74fa1c7ff71f5d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. e413703a0a314dcec5d52875bc283f1607416ee4bce1eeaeac8b1d9da22218d8

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.