+ bindings.UnsignedChannelAnnouncement_set_bitcoin_key_2(this.ptr, InternalUtils.check_arr_len(val, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ }
+
+ long clone_ptr() {
+ long ret = bindings.UnsignedChannelAnnouncement_clone_ptr(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;