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

7493d235760a8a451b0139805f8de76cf00fcb7766bd9449b5d9753b85a88769

Seed hash

eeae9d38ae201e33f5ce64e8352600c62b86cbfe5b5ed072b2cbd612c9620fbf = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 49,916, Merkle root 5a111245d8b2e176ba95a2cb30b1b84c4438dcbadceee8d1d59ac430de575d3f. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 3876fdaf5ae002a06def31958eac73bff55e9888a3004a10029ee0ccc7ebc446
2. 9e8d96a5ae17ab8a7d1331f3499553a76fafee3ac1aa9b6478a1b46b0b8e5b0b

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.