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

3de89b06ff2515a239241036bcb967c6b4d2509669a3caba4fd2cf45f0ad4d89

Seed hash

a138812c32bcd228b1b35e43f172a4b8b19aa0e5b518a381a790186d110fa93e = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 49,858, Merkle root 46deaab82d17d151147427cff3e15940a9b1e32c744615200b4690f696198444. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 08248512151a252098557bc23b5fc7c2d7e0d28a439b139d07767bf1a8f8633b
2. 4e963aebe66caa1d28bb7c36dfb0fcbc24aa10a62846ebb50975b087590d898f

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.