To ask the Chancellor of the Exchequer, what recent assessment his Department has made of the adequacy of regulation of crypto-currencies.

I declare my interest in this issue. Does the hon. Gentleman agree that the increasing amount of online fraudware—for example, one of my constituents was defrauded of £40,000 by telephone fraud using her online banking—and the use of crypto-assets for online cashless transactions means that we need more regulation from the Government, so that consumers can trust the system to enforce the rules? Do we not need to give police more powers to tackle those who use cashless transactions for criminal purposes?