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

f1d74929844dfd06af5840504e7fac77c2dedcc22c66e494507af0c41fc30345

Seed hash

c2b16ba58ecb6f834b965b7495c81da9bfa46fa1cc8ac656335822b82cdeb152 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 51,321, Merkle root b9aff788ab473a3dac62b36b9a8dae5f5cf3b4ebe16756a07c37cf40fc12f833. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. af577d57911e37cd97665c89c79e5286dbf4affdaf873232af7d2baba7cbdb6e

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.