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

d951f353eb186881da173ff1e5ffc123dc430ecf33e5f360ea3d706fd38b62be

Seed hash

202d8d36a8d17a64e46a902e9a8a71aaa8b67da8e521c7ce60f793fe2055394e = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 67,901, Merkle root 97c6fd62e6dd0ff9abe9f1e939182df4f79855a14addfb7144dc0e3607fc7638. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 0eac9db7435acf06f6a5ecbb3de516e511bbfab8c29ae9ed387183361c38c419
2. e34e7870860af15cfc356ae17e1d8caa0b0f08b550b49d77119bcb0b3bbaca00

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.