Type Definition pallet_bootstrap::pallet::Provisions

pub type Provisions<T: Config> = StorageDoubleMap<_GeneratedPrefixForStorageProvisions<T>, Twox64Concat, T::AccountId, Twox64Concat, <<T as Config>::Currency as MultiTokenCurrency<<T as Config>::AccountId>>::CurrencyId, <<T as Config>::Currency as MultiTokenCurrency<<T as Config>::AccountId>>::Balance, ValueQuery>;

maps (frame_system::Config::AccountId, [CurrencyId]) -> [Balance] - identifies how much tokens did account provisioned in active bootstrap

Storage type is StorageDoubleMap with key1 type T :: AccountId, key2 type CurrencyIdOf < T > and value type BalanceOf < T >.