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

b50358121667aab859b6d5be2380ccf87372d80b85daf0ba8db02c3585c37bae

Seed hash

f1622add8bac30cb87ad740a37c2dbb43588b12ed73a2cd4f125b15238297fc7 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 65,133, Merkle root 1637cf78d42553dde0401107d2e8c0e82746a3fa4b7f4fecd8e389ad6a48e3b6. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 32290ea31fbe4d859a3e2cc5c9acb1a3ec056a08a9f5932d068c964fa6079ad2
2. 144d507cbce6c9a3aa04e877a37c614b7bcd4ba445ba4eb5bf1356a8c5c1e7a7

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.