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

a47fff9125c57817aa00c0e1ff760a58d6205d78c67cb4c1711f16de54228492

Seed hash

ce8efdf92fe3e93b60e324bd2b9bf4a71ea2d7d092b877ba39697a583736a3ff = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 70,021, Merkle root fcfd21e9c3e5086f18c3481908fac849b42467dce12ba8e68b389c3ac8767788. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 2c1302dcacbb5a536df5ed9b098a97bbd2a6e1f8393dff7205d040ac37176e84
2. 8248a5b3c11e9e18c205b5a9f28796600a2fc75490c79cf6bba6b499fae9ced2

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.