shocking.the size was i think neil ferguson put it nicely, anyone just missed it.of emerging-market crises, you knew something big was coming. the size was dumbfounding. francine: what is the governor pushing you on now? finance, -- ch?ncine: things like finnte huw: exactly. spending a lot of time thinking about the payment system. how the financial system is adapting. globally, banks are only spending about 25% of their tech budget and that needs to come higher. francine: they could become cryptocurrencies -- cryptocurrencies could become a serious threat to the central economy. do central banks need to look at that? huw: i am not so worried about cryptocurrencies. i think they fail the test of financial services. they do not hold value. but they are a threat. the bigger threat is how do you , as it moves to tech how do you keep supervision over a more complex set of companies? banking, andigital this goes back one year where everybody last year was bitcoin $14,000. that was last year as well. it facedanking, does the same challenges as the volatility of bitcoin?