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

ccf290541bdaff2e9c5acddc516f81d873497688edeb0601a3f2428b88212641

Seed hash

3c57e602cd93726dc8ed4b2eeb85c7db2bc3cd7360e2486a616b98bea6e1db19 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 66,525, Merkle root ce2f88ead5db8ae91bb85ee2ed223a09880ca1afa9a17d2e1ac08c8f98e4091b. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 6f3ccf683b9d8726638034361597274898e9e863d78ff8a17a44d1b174a4e216
2. 9cf5f822ea06ba5d01895ab12cc28e1460cfa0cfcb0b8ae31bf1eebd9f635bef

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.