I would just add that I think it's important to always come back to the point that the technology itself is neutral. It's technology that can be used for good or for bad. There are many, many examples of it being used for good. Unfortunately, there are some examples of it being used for bad. The important thing to emphasize, though, is that it is a very transparent, open public ledger of all transactions. It's very difficult for folks to hide illicit activity for very long. The auditability and transparency of the blockchain is actually a very powerful tool to deter financial crime.
I think the thing that all companies who are in this space are trying to do is figure out how we really amplify the good applications of this technology and continue to develop better tools so that it's not used for improper purposes.