d90b5585ef
Replace with the outline of a simpler scheme. We should be able to read messages from the wire now, and we will act on messages via a passed-in instance. Next is to implement send_version and send_verack; and the receive equivalents in BitcoinServer. Then we can build a test rig to have a play. Once that's tested, we can implement a simple message and start on the actor - which will be the first non-trivial bit of sharp-coin proper. We'll be adding features and validations to em-bitcoin & btc_wire_proto as sharp-coin begin to depend on them for correct behaviour, and not before.