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

995351cb34ea42cf429fc052bdcda52bc04fcb2f3c3b858cb55d4233fc3ba5fc

Seed hash

e76ae8f947a88a01e42ab41f71472243295e3fb89abc41c484326b82d2de4bf2 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 72,981, Merkle root 57428ff89da023e2d5aacd0a204b4b11691e91a6416daede3d2a39b9766b49fb. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. b6066d6bc04f762d1e2637ed7d3a52e2f9c264b64de92a96501fb417936b4ccf
2. 4b4c1dcf57d6efb71bdf8b3c3b3fa6d900c72e98076006413736891392769e53

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.