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

25fdea50b7b5ead1d0d1e4e8b099e01009674b9c59fbfc581375a6ee27aad022

Seed hash

08148dd1dd1b39ace22cdd184f3e17fa00c4c2da405eb13eb1ef249a3607157d = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 64,861, Merkle root 220047b0eaf88b17a5c95be1c0a8c21d4ac168bc153a569f1af300b18adc60b3. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 3fbf33e20501d8d46ffa31577d5ca70653a4c3abd81be3ac229e671e2b2a019f

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.