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

670707a757b99ba49a2cdd42e6cc3ec48091608127a9416d1f20f47936f4dc15

Seed hash

aafd6315f84acc74fad71078b6f3fbcd8b945f96e321e6282bd7a1105481849d = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 55,012, Merkle root 897b847c46cb6f3e58e0de5e80124003da08247c8898b6c46b4f6040d23d52f6. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. f44a15ca54733207dbf7031e4420b70989e0ffddfbbe47131eae436f3ebd12c4
2. cde8f34e6af0013e18f1fd7b4407b215a8a78cfc6d4b80c1e5377313dfc152f3
3. ca26ae0c10a1544fb8d3e9b108584caac84b8ff8d283e0b12163311c99d9c7fb

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.