We've successfully done local multicast, Bluetooth, discovery. DNS is not necessary, IPv4 works, and with IPv6 there are even people hosting P2P reddit from the

We've successfully done local multicast, Bluetooth, discovery. DNS is not necessary, IPv4 works, and with IPv6 there are even people hosting P2P reddit from their desktop - so no, servers not needed either. And we have Identifi/Iris for naming, by Satoshi's 1st contributor to Bitcoin. The future is here, yesterday!