Reference.reachabilityFence(funding_txo);
Reference.reachabilityFence(monitor_update_id);
if (ret >= 0 && ret <= 4096) { return null; }
Reference.reachabilityFence(funding_txo);
Reference.reachabilityFence(monitor_update_id);
if (ret >= 0 && ret <= 4096) { return null; }