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

be951b60e85f86b0c17cc32c90b0971166b121530c845dc0c68905fddcf26107

Seed hash

b3fb1924165b2fa8023b5bb29a4ca4c4988a125db82f403bc8c3fa6d7f328062 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 59,844, Merkle root 729c7152b16bdf4c990fa6cdd02d3cf92993c863d71ed9e97674ed3e74bd1aaa. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. a4e758dbf40000d4410eaf8d1f4f43212c54c24e98b42cb16bddbe7eb2bc91e9
2. 06e76e9af236f91073a71ae14c0c8561d2c8c72b04fd786d594969520730af82

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.