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

4d20a44c7dd01405d1141ae9bb996af99ba3af93352f633576a01e2553f8b585

Seed hash

702f8a89dfae9ef2bed5b45eb6d28ffb7bd9b8a53e47c7e12c1d1effe52e947f = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 54,492, Merkle root f5cdfe8e08d5d44b285195b2171da0f726b207db0055005985dac04342558c7a. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. bb85d5bdc6666d9b245abd2ef2e92afe7bd06b4c79964689b3941b4b34950c47

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.