Function pangoro_runtime::pallets::session_historical::pallet_session_historical::offchain::prove_session_membership

pub fn prove_session_membership<T, D>(
    session_index: u32, 
    session_key: (KeyTypeId, D)
) -> Option<MembershipProof> where
    T: Config,
    D: AsRef<[u8]>, 

Create a proof based on the data available in the off-chain database.

Based on the yielded MembershipProof the implementer may decide what to do, i.e. in case of a failed proof, enqueue a transaction back on chain reflecting that, with all its consequences such as i.e. slashing.