Function safe_app::immutable_data::extract_value

pub fn extract_value(
    client: &impl Client, 
    data: &Data, 
    position: Option<u64>, 
    len: Option<u64>, 
    decryption_key: Option<Key>
) -> Box<dyn Future<Error = CoreError, Item = Vec<u8>> + 'static>

Get the raw bytes from ImmutableData created via the create function in this module.