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

acf9e3c2d5c2e925269a5371426592bc56112f646f9b8bc1da568ee5b9daf282

Seed hash

28e3b35b97fcc5a08ee7e05a7a9086fcfdc7a2786b2d86251d324bbe9e5917e0 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 50,229, Merkle root bbf3d5a501c641d3b86f1025b66b26e25ffda8d82fd5df87e1a46412ac5bc04d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. e9ad905af959c56c94591df7f325b6f5ea3a5abcf735b207e243a918cb409af8
2. a754f0cf3d923d38f6bef7f774d7abcac0d22aec9abd1e852dae18c2dc6f9013

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.