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

804eb3252079bba1957edb9b385e641db1ec62d49798cf21968b42a8f37d1d25

Seed hash

a3f73e2a18212221cf28702b355c876dcf7eb2a5e761aad817d6cb50043e4367 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 58,895, Merkle root 7ebb24f6084098a5042eaa76203e11f1aef664e835881d067bf0e2cd78c81ac9. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 498eda48d098cb1b8e6522a0483910c1f1532dfbcccbf7276ae21df4c492b950

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.