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

7407fe6913c3b63220590ae900354eac2856b3bd30fe2282f988cb8ac86520c0

Seed hash

6133b5b4cc2b290754bb4d9ac24acae230a29e1463e7e6046a5701c35a438e15 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,367, Merkle root d7d70bfccfde0892aaa300b0778174f12663f02a263ca8fd592351c5db160655. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 3cb6c8be187eb72801b3c6c03548ec589f73c357a9d2a83bd3c1b667a5d0f703
2. a9ceec2575207943d18cb0f43477dee8d1a93f7c3906a97f69a655db5ae55bf1
3. 3c2f712e1b2d947ec48a40a8504f4a7d914ef74a248f5d2177d512202471b620

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.