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

faa2b4a73fe650190806b61e4e7e42eac02815eccef2a93359dd0076eeeb9c3e

Seed hash

190e20f4ce0152abfe638c7bdb66e14c0d28c15901bba253574bd77573729ebe = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 48,304, Merkle root f51eceab1fe2122dff8a82b900cfcca320463bd47829dcb8d3bbd34e416e138a. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. cedf31f9936f36cb4f29cc66847e97243f4ab56e1ebdb5a05e66bd74d8362be8
2. 105df756b9292d91b235778c8eb61c889d0d4219b11fb6863a33ba96d5fa44d0

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.