ZeroNet doesn't use the torrent protocol for distributing file. It uses its own TCP service for that so avoids the issues of tunnelling UDP over TCP. Its use of "bittorrent" technology is limited to the protocol for mapping ZeroNet site addresses to IP/Onion addresses.
So will ZeroNet map addresses to immanent Tor onion addresses, which are much longer? That change will screw OnionCat, sadly enough.
Also, I wonder if MPTCP would play nice with ZeroNet. MPTCP works very well With OnionCat. I could create TCP streams with hundreds of subflows over all possible combinations of multiple OnionCat addresses.
