Function pallet_session::historical::offchain::prove_session_membership
source · pub fn prove_session_membership<T: Config, D: AsRef<[u8]>>(
session_index: SessionIndex,
session_key: (KeyTypeId, D),
) -> Option<MembershipProof>
Expand description
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.