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

eb3599f0ac741ef195dd7e992e9bd11288ed10dbcfca250db5ba5029cc13c453

Seed hash

f394787d5c40322f154bc295920c68525709d2b07509ae067713a925c9996376 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 53,216, Merkle root 2af686f8d85a5d1bced0621a1b89defdfd4a6e0f0a82a7a5863008424ccba1ed. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 6c535f2e2a310d4fbd1c89e77e57ab2c85549e04337b3e910dc31f6e5e92199f

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.