Good news! It "worked"! I got a message from the computer to replicate to the phone, and vice-versa. If it were an airplane, you could say it flew. But quite soon it crashed into the bushes. I'm getting different kinds of problems, it's very unstable (e.g. tweetnacl erroring on "no PRNG" even though it looks like it should be there). I'll keep on fixing these and eventually commit and push. The code is in such a crappy and patchy shape that I wouldn't dare pushing it. But soon, I promise.