Are cryptocurrency transactions the future?

To most of us, cryptocurrencies remain an esoteric world, beloved by nerds and incomprehensible to the rest of us. Does Visa’s announcement this week that it will now process payments directly in a cryptocurrency called USDCoin change that, and hasten us to a day when we will all have cryptocurrency accounts which we use to do our day-to-day shopping?

You don’t need to understand the mathematics of cryptocurrencies and blockchain to work out that the prospect of shopping with crypto is rather concerning for two reasons. Firstly, cryptocurrencies are an unregulated Wild West. While the pound in your pocket is backed by the Bank of England and the pound in your bank account is protected to some extent by Financial Conduct Authority regulations and, failing that, by the government’s deposit protection scheme, who, exactly is in charge of Bitcoin? It is like trusting your savings to a guy sat by the roadside in a banana republic.