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

179006af1705708b13ea593293227110f158c35ad5c279ada84e1a5a24b9c6ea

Seed hash

aebbdd7efab03d1c62ed3d96781f46dd7980d87231751d90d0d2840083a62a30 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 72,329, Merkle root e7ee0fb945a21d0c9df860cd701ae84ae71a4d46a2fd511254291b797ed06fae. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 84e1cfe4ff68b1761c88e4845d5b5b71c79623f655fb0ddfcb3cb087b47e6e7c
2. a73854f9bde84b049868dfc5fc0a64094b67c0b954077afebca1442d5d51cd0c

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.