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

105780d2700ed6a89332500a6112723fb6b49a9937c1bfb73500a1531b42dbab

Seed hash

03201a1c3bef201b25b7a04829ba6a3d6eef7aad292726ffce25847260fb3db4 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 52,802, Merkle root eae98b5b379770397b47ccd6350946767e2926351c12251bc308916869b0368b. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. ff278c02f6e6433862f9a4173a3993642d4b3e3b01ad5469af97cd4c663d81e6
2. e31fff81741230f4ea106b7c6a9c7fb2070ae3f627dd02e912b49adbf8e30147

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.