Unfortunately, I’ve noticed that our orphan rate is 5.06%, much higher than that of other coins. After some investigation, I found that many of the nodes connected to our server have synced_blocks == -1, and they have weird useragent strings like “bitseeder/[some version].” I wrote a program to automatically ban those peers, but we only have five peers remaining.
Where can I find a list of ZCash nodes to reduce orphan rates?