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

501e7a0f23a3802665e90a19386b70c43e1f7b219f0b4ea611c59b3918258c3d

Seed hash

cf4c2a79307bf7ded9ee07c4eee713ebea4459f3b8fc27ffa4c5c7c0bc836ae5 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 47,657, Merkle root 8f5995bbd31597541eccbbadad6d58dab8e85b3eace2e080439b5d0b21001f59. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 456150dc74da42b3ec7975e8f9d3bd0e811b8de5432a20e3da0f767b8a0ba4cf

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.