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

fe5ab536b22575b74c38403e4b145426b5ae3073326167a2167d540531b96166

Seed hash

969cd60e7a8d7160eceea7a79ab970065eca5450e8af231eec9e166fb93100d6 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 67,556, Merkle root 2d1367b0ab638fd5db5097d2ca718e515845579f31d69afd57722120cfb033b7. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. a68eedb431d255ba24873ca3badae2342faa22ef09c7116c8007451a3037262d
2. 7014540611dcb24ce9a76e0b9801d570445e4b043503bc004c7559481d1e3f8c

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.