usecosmwasm_std::{Addr, SubMsgResponse};usecw_storage_plus::Item;/// Stores the instantiator of the contract.
pubconstINSTANTIATOR:Item<Addr>=Item::new("owner");/// Stores a list of callback's currently being collected. Has no
/// value if none are being collected.
pubconstCOLLECTOR:Item<Vec<Option<SubMsgResponse>>>=Item::new("callbacks");