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

2fd082327b87d084bc97cad1109b75c09824b394d901801e34e2a97d136c150a

Seed hash

c10d82ec45dd79937e3eb0009edb14707b9eab789c0a1e939b1f64e32e0d66d4 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 60,837, Merkle root 92a61c37f3f0902c25296306b41f9ab4df3b4652a4e621f4f8d5edd0dbccc10d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 0eccf1d005beb2ca0e15fa816a06bcfa13c40ee4b2de3170fb4c823542e0d943
2. 049510b196e49190e2eca1811638fa0991efe47fe5be665a9e82a1a3a5510123

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.