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

d91ec6826bc8d220359506ec4b88fee5f71a2bdaeb55363a48312e8052655346

Seed hash

b08c729419d7e25af02bef80bec5ff4a33d1a862b5df9661fe4e4d7f53a52721 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 71,871, Merkle root c740816ff29ead17cbe213af3eb5b4922e23d9606e7191902fff397121e30d4e. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. c1403dfd30e7e92aa5cd62eb1017875a4e1d551de21d004f75dc07920e69d0bb
2. 61c8143a974ca0c6318f354e12798e513c81d514b2a578fbea1a81ff3163ce25

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.