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

e055a33679094e3d876c93ea2909e108953f124c130f1cae2bd7a16603708636

Seed hash

839919b03e472335d55c5b682ea3c863cc54c3a24c15b32e8f439b7d467493b6 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 72,061, Merkle root 7c8b6702bbae7adf6e7ec2f81ae9986952a94754156b9d412fed0cf26f8a4c21. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. af64bd2ecceae3ff813f8e02ab90eb0f833413b934fb0d1dc148e73f394d2ede
2. 754a993864b31e92df74a357a546e0306e6c02d8d76c43e0c38cc8dafdca1334

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.