Type Definition pallet_session::pallet::KeyOwner

pub type KeyOwner<T: Config> = StorageMap<_GeneratedPrefixForStorageKeyOwner<T>, Twox64Concat, (KeyTypeId, Vec<u8>), T::ValidatorId, OptionQuery>;

The owner of a key. The key is the KeyTypeId + the encoded key.

Storage type is StorageMap with key type (KeyTypeId, Vec < u8 >) and value type T :: ValidatorId.