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

54c8c4676d7bff7b33daec0e3b6428fe197c9c929756a1f764782b06f3387b4d

Seed hash

fa74515683e426de07428a1602733001ccd6edf8f3a9d7a093b746d062b1690b = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 57,994, Merkle root 22e34e2574162e41904060d913775759b33e7eb5e6e434b2cb57ca192e749dca. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 1750d4bf5ee2dad45f9e3452faefddde3930b90ca0e6407cad07d2faed440363
2. 35b483354a4cfd25fdf2ba0d2384740215d855d487123c9d08eeee2af87c9557

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.