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

e951d31f16193e620c954ccccf96fbd953288b11c8b901e6d1833f1f56fa571b

Seed hash

46aaed38f9cb3968a6682c5cf4baf143439948e3c61ceadc21d515eeefb050cf = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 59,035, Merkle root 3be196746c29e0ec169f3e3814484cadc45f7eecd88084f51e00c997ea2c3659. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. bb8d145ede76bea43d16ff6e749bd192f3edd2ee215f75592c19172f4a07d9f3
2. 760e6dca6b473c71249b0822e499fe972b8be1451220865bd6f286888e4f5c86
3. 0c4021d8b9438e6743d4188b1906abe6b6884f5a52e0ecc77ece67f0b415521c

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.