But looking further, there are a whole lot of other remedials, as we say, in there, and I just want to touch briefly on cryptocurrencies, recognising here in the tax legislation that there are financial assets that shouldn't be subject to GST and financial arrangement rules, but also just around the definition of a cryptoasset. Anyone who's looked at it—and the Finance and Expenditure Committee was looking at this—recognises the distinction between cryptocurrencies or cryptoassets and these non-fungible tokens—assets which people see as having intrinsic value and which they sometimes pay large sums of money for. We wanted to make a distinction between the two, so we defined what a non-fungible token is, and said a cryptoasset isn't that. A non-fungible token was defined as a cryptoasset that contains unique distinguishing identification codes and metadata. We were assured by advisers that that's quite distinct from simply registration numbers that you might see on a bank note, and we know that things like bitcoin and ethereum do have identifiers but they aren't unique codes.