pub fn default_child_trie_root<H: Hasher>(_storage_key: &[u8]) -> Vec<u8> {
	let mut db = MemoryDB::default();
	let mut root = H::Out::default();
	let mut empty = TrieDBMut::<H>::new(&mut db, &mut root);
	empty.commit();
	empty.root().as_ref().to_vec()
}
/// Determine the default child trie root.
Determine the default child trie root.
Determine the default child trie root .
pub fn default_child_trie_root<H: Hasher>(_storage_key: &[u8]) -> Vec<u8> {
	let mut db = MemoryDB::default();
	let mut root = H::Out::default();
	let mut empty = TrieDBMut::<H>::new(&mut db, &mut root);
	empty.commit();
	empty.root().as_ref().to_vec()
}
pub fn default_child_trie_root < H : Hasher > ( _storage_key : & [ u8 ] ) -> Vec < u8 > { let mut db = MemoryDB :: default ( ) ; let mut root = H :: Out :: default ( ) ; let mut empty = TrieDBMut :: < H > :: new ( & mut db , & mut root ) ; empty . commit ( ) ; empty . root ( ) . as_ref ( ) . to_vec ( ) }
Determine the default child trie root.
Determine the default child trie root .
_storage_key
&[u8]
_storage_key
&[u8]