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

397da98314d8fcaf955a993cbe824a1149ebe8fbdc6ee4d674793382ab5c5390

Seed hash

48f0ef7ae8bfe0db76ec9ae55ea7f262f3bc65efdcf0f60b4126c3b956c6fd14 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 69,380, Merkle root 2b6504c8615ea11dfdb1a639c55c133e462028b9b69e4e13079aaa730480db34. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. d4fb264dbc8f586396e10581f3e13f1f1082ea4bc2466115179a17c251cbfb1a
2. f9769323a0989af72eda5b885ee99e42d0ceb366febaf77e722701ddf9b0a927

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.