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

724c57248632d0e43772069fcbcee35cc45a3dc643bfb148286fe0c52dce7768

Seed hash

0e1f3bc3904daa05fe1c6c2d0a299eb0c4219db5b8dfc6f58ac2983977324349 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 55,813, Merkle root ed0d354b9c3b641e65a79b918688504cc30509a8bfa24fb25cc057bd209f0a35. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 61ac83691815c4594a1789aaa85dab3e3c6e405dbd9af6d2e05edc01b1d26dcd
2. 31886fd6da02c879c2d40de07373ed301ba65b7b8306cb371e94347c201e447f

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.