Thank you so much. Maybe I'll just address your comment on cryptocurrencies. We agree. That is why this legislation is so important. Without this legislation we would have no ability to capture cryptocurrencies in the retail payments space. It's a significant gap in our regulatory framework. I just wanted to make that point clear.
With respect to your comment on national security, I would turn to my colleague, Richard Bilodeau, to step in.
Richard, are you available?