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

7c86663259deecfff744a87dac70a9004c98319489b97d72eb2c928e74732dfd

Seed hash

052718f5b0b2f24de48ad428ab0edbdf5ce4d746cc35262e795bd2a9a72d76a7 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,078, Merkle root 117a3bfd31fb12bc6f6e76ff9b5264091720f8614ed4031db647b286dfb3454a. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 3532e112e506581af2c991c959f0f778064662dcf5114f374dd4302a93803c53
2. dbf20d65649e653acf18a0d4de61b52302645a64b242e29d2465e74cc36cb737

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.