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

bedd20be3910d122cd9a412a131be10111c0b7011dc1702dd3e43b21cfc393e6

Seed hash

ba4d6c57157c70f3de4ba29eef4e1cd1b85076406eee0227b1596b9f2fcb1320 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 67,817, Merkle root 8c0b660c764916099f001400a189bd190a6c55b4fbc5ae7c7aead58f7d74f0a9. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 590bd4d10f1798c51bec90fc0886c886078155ba87db7e8d145ff1de275985e7
2. 793a61732cd1ddd2fc6e721943c511db971952a766f3b5db1e20e9754fe3609c

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.