If your wallet can't sync, add these to you %appdata%/Zaca/zaca.conf file
addnode=188.166.10.41
addnode=104.238.177.231
addnode=80.173.178.73
addnode=77.88.176.108
addnode=45.32.140.185
addnode=85.121.196.187
addnode=71.13.237.197
addnode=45.76.184.191
Hint: You can always find new nodes in the explorer here:
http://explorer.zacacoin.com/network