Type Definition pallet_committee::pallet::VotingEligibility

pub type VotingEligibility<T: Config> = StorageMap<_GeneratedPrefixForStorageVotingEligibility<T>, Blake2_128Concat, <T as Config>::AccountId, <T as Config>::BlockNumber, OptionQuery>;

Stores the block height at which point a member is eligible to cast their vote

For new members, this will be the block they were added as members plus the duration of one voting period. This means new members are eligible to cast their vote in the next voting period.