userustc_hash::{FxHashMap, FxHashSet};// Type aliases for the Hashing. This is to make it easier to change the hashing algorithm in the future
// as we don't need cryptographic security in our offline db.
// For HashMap
pubtypeHashMap<K, V>=FxHashMap<K, V>;// For HashSet
#[allow(dead_code)]pubtypeHashSet<V>=FxHashSet<V>;