pub type XpOwners<T: Config<I>, I: 'static = ()> = StorageNMap<_GeneratedPrefixForStorageXpOwners<T, I>, (NMapKey<Blake2_128Concat, T::AccountId>, NMapKey<Blake2_128Concat, XpId<T>>), (), OptionQuery>;Expand description
Owner-to-XP-key mapping.
Maps each account [frame_system::Config::AccountId] and XP key XpId
pair to an empty tuple, representing ownership of the XP key by the account.
Used for efficient owner lookups.
Storage type is [StorageNMap] with keys type (T :: AccountId, XpId < T >) and value type ().
Aliased Typeยง
pub struct XpOwners<T: Config<I>, I: 'static = ()>(/* private fields */);