How does the provably-fair algorithm work? (need help verifying)

[Rohit843326]

Hello — I am studying your project and would like to understand the provably-fair implementation.

Could you please explain:

1. Where are the serverSeed and clientSeed generated and published?
2. In which file/function is the outcome derived using HMAC/SHA256? (Please indicate file and line if possible.)
3. If possible, could you provide one sample (server seed hash → revealed serverSeed, clientSeed, nonce) and show how to verify the round step-by-step? I only want to learn how to verify past rounds — not to predict or exploit anything.

Thank you — asking for learning purposes only.