pub fn new() -> Self {
        Self {
            accounts: BTreeMap::new(),
        }
    }
/// Creates a new empty accounts database.
Creates a new empty accounts database.
Creates a new empty accounts database .
pub fn new() -> Self {
        Self {
            accounts: BTreeMap::new(),
        }
    }
pub fn new ( ) -> Self { Self { accounts : BTreeMap :: new ( ) , } }
Creates a new empty accounts database.
Creates a new empty accounts database .