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

24720b8655a46a419c3580c27dc1c2fe03a07cc81c156841b145772a3c6ccf2b

Seed hash

0979be166cad2186bc722570763e866a4cb91e6c25625ca76bff46d7fd6569a5 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 48,045, Merkle root 67a6cc08ed73282f1dfdcde3956fc2c796ccae5d9288a2469a8abf30bf06b2af. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 63cc0be1ec8abda1087b03d6e449de17ddd17b23e5205ba68e1787e111b4b0ac
2. 3af28a579081601c92f155201a8406f47e9e276580d5c2a28a19d8969c28ef95

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.