This old node working for me.
addnode=5.39.83.88:22331
addnode=YOUR_EXTERNAL_IP:PORT
I will not do my own node because I haven't free space on my disk to synchronize full LEMON blockchain.
I have the above noded added, but it seems not to be connected.
The only node i can see is 45.32.180.199:22331
J
getpeerinfo
Need to make the more nodes, because so many traffic will go there, if one node will be connected only.
Try 146.198.18.29:50999
You do realise that there is absolutely no-one mining this coin, and there is no explorer, or any exchange....and its quite diff to mine