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

411adf2365251df4560d39e126333c3bc6491be0cf969acc6c97fb9805cb36ec

Seed hash

6b8d84e4b6d70401498f9c871689b3f4cb8a84aebae3bcaac3fa94209bd4cc33 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 55,232, Merkle root 1189cb637cde0b2d5dfc792ddb8068cd66aa4c19c04b16614f5f4d25b0acd22d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. e2d5ebe0b04c7ee3308be4544b3d4978b5a6a1cf61d7efa49a6259660964bd19
2. 1ae189c0231316c9c42d6c6fa3a636d0145ad4a24e2da344c9049840cb371bc3

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.