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

62d3e3d5e4cfc0de6911f3d5fd1715692247bf8500c4557442e729bb89d35153

Seed hash

f66d29b6e78246557476351f367bd7a336f7d1bcf2181c5b91500cdaa11e3b4a = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 55,362, Merkle root 3781eccdb1b5a481290b745b14dfd5a80a075ecfa09912739363d8f28965bf52. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 1d320cf8d3d358fa6d1ad3f19207f0aab2d3ba651bff82726d5a74ad3ad7039c
2. db0414acd98b1e37526e669d03d05f34f771fe9b2ea7175389a74e1d2d8a1706

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.