* `current_time_unix`: `Option<u64>` optional current timestamp to verify data age
*/
public Result_u32GraphSyncErrorZ update_network_graph_no_std(byte[] update_data, org.ldk.structs.Option_u64Z current_time_unix) {
* `current_time_unix`: `Option<u64>` optional current timestamp to verify data age
*/
public Result_u32GraphSyncErrorZ update_network_graph_no_std(byte[] update_data, org.ldk.structs.Option_u64Z current_time_unix) {