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

1e6f95ea3523cfdb01e332d469401f946e327f33a25ba09499534e10dd1d0e76

Seed hash

ae7de3d7faa0af8060bf0a79ad990d4837ed49a85e68c5b4aedeb4b9d332c9b9 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 63,219, Merkle root e9ef287d913bbc979bb06998e642e080cb28c0deb60557a1f35f5e95751b10b6. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 388c6b6cf77da211674d49125195d3db3d16b59e7dec72d2f3fbcce27eed11a7
2. d319df4434e8f1a59907bb57420710acea6b2b724bca91403523af56261a8f95
3. 00b54d74ed008d4ee0ab56d16c343f05e06d07769cd51ffd2a8f2a0b711395b3

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.