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

51fdb8eae8d90be457c793d96b63b177a17e9ca9968e7c634de9cc0e84b90920

Seed hash

bedbd75f592f75bd877ad42fac2b746b7b92c102e246f81a54875223186f8880 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 65,999, Merkle root 7012969608cd883e0efa92d155564714c707da0cf2d93996dfe8272b5c1d2716. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 0f31a196e38b82109f808b8454647845b166c916b2921020fe165306ccc857fb
2. 9ef81c2296de363b8e0badfbfe1a619fe60dc600f93ae1fddbe700dedf0c9ff2

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.