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

58fbb6d38ebfee2a210f7af4d627833e19ed4152c08e5465acb64d0bae068d6a

Seed hash

9eac9d8e5122ecadebb20cdf969d0eaef9754647dbfd2a0b85ceea159d6886b2 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 56,735, Merkle root fbfba5e140af85dad58211e9a549a6a92a9f30c61c5a5cea159e5883602aa7a6. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 81cc98996abe7ea22fe9b6addb92a9428ea9aee6bc3ed152db6d9bc1c62b5c40
2. cf16a044bcd3b4ffc2587245bb7ba609ed4a256f8c5f55fda639c51ba73be18b

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.