Yes, it will probably take years before we all settle on standardized ways of doing these things. But in theory, they are possible now. Yes, the initial tx and

Yes, it will probably take years before we all settle on standardized ways of doing these things. But in theory, they are possible now. Yes, the initial tx and the final tx will provide data for forensic analysis. Yes, the initial and final tx need some time to settle (something like an hour) and cost some money (something like a few dollars at current rates).