It should look like this! In the file, the ethf conf is in the wallet on your computer and in the purse on the remote server.
rpcuser=Your name
rpcpassword=your password
rpcallowip=127.0.0.1
rpcallowport=52545
server=1
listen=1
daemon=1
masternode=1
masternodeprivkey=8CZuJ-------------------------------FZHFpe1rmcJn
externalip=Your ip:52545
addnode=165.227.91.104
addnode=104.236.88.30
addnode=198.199.119.46
addnode=138.68.251.46
addnode=95.85.43.4
addnode=188.166.52.24
addnode=139.59.249.183
addnode=139.59.249.9
addnode=178.62.65.80
addnode=165.227.157.29
addnode=138.197.161.28
addnode=139.59.86.49
addnode=eternity.noip.me