If you did a little research you would understand that LAWSKY is not suggesting the DFS track all bitcoin transactions.
These are the virtual currency hearings.
http://www.youtube.com/watch?v=TZW7R7FPIJY
http://www.youtube.com/watch?v=A4_M736FgdY
http://www.youtube.com/watch?v=6EPzoxTAcAI
http://www.youtube.com/watch?v=6EPzoxTAcAI
http://www.youtube.com/watch?v=poMdKtU9aRk
This is Lawsky giving a following up and asking additional questions after the hearings.
http://www.youtube.com/watch?v=zhIZd9b2-Qs
This lawsky responding to the REDDIT AMA
http://www.youtube.com/watch?v=qRXVPq16n_c
http://www.reddit.com/user/BenLawsky
enjoy.
(and when you find the clip where he suggests tracking all bitcoin transactions you get back to me)