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

8b81d0183a2287d5ed323679ae7631e2db7557214eaf40a40fb72ce8185b0e4f

Seed hash

4603b6b05cd0aa175e130a10157d9179caa8b263452f2c4d8080968511fcb608 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 50,471, Merkle root f096cf44268b2d3fbe57aab1577cbb4908c384ed125b4eceef4a6020c8abf263. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 6c8797160dafd7138ee327b7b395a1f144488c8a76ef38d820dc924530adf526

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.