I have an idea, since most V4.0 users are often forum visitors, can we v4.0ers block connection to V3.0 peers? E.g. I refuse to connect to 212.114.48.31 or 62.4.15.180.
In this way, V4.0 and V3.0 users may seperate from each other.
I guess we cannot find out about the minting power of each peer!
It would be a security and safety risk. Although i think the known IP is a potential risk as well?