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

14680220d61cbdedd51c058e989361abbd4848c5bfd29bcd51e337d3ca0b8ff7

Seed hash

01797b1c4d7f6bc6e2da42b71e11312c470f9ba6a8160b16f9ef6d7cbfd2e6b7 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 54,546, Merkle root 6739205a54b5ecb4d4d31dc588e41268a97175d9142b6d5acad16af49302b88a. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. bf36d4dbda4c00781af0d8de1bacf7d76e810dd3ac2108f1bd3aa797e005ff3b
2. a373217911fa6a938db245cf25cadd150f0ead028bc40934bad572f1f4417e3f

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.