Is Your Currency Safe? Exploring the Future of Digital Pounds and Privacy

The Pound in Your Pocket: A Historical Context

A British journalistic trope involves the phrase “The pound in your pocket”, a derisory reference to the 1960s Prime Minister Harold Wilson’s efforts to reassure the public against the impacts of proposed currency devaluation. Fast forward nearly six decades, and while fewer Brits carry physical pounds, the currency remains a staple in financial discussions.

The Shift to Digital Currency

The Governor of the Bank of England has recently had to reassure everyone that the pound won’t be replaced by a proposed “Britcoin” cryptocurrency, should it be introduced. This raises important questions about the future of currency and its implications for privacy.

The Privacy Angle

Although monetary policy typically falls outside Hackaday’s focus, the emergence of tightly regulated cryptocurrencies linked to existing currencies worldwide presents a significant privacy concern. Reviewing the justification for the new digital pound from the Bank of England reveals a lack of benefits that existing cashless payment systems don't already provide. Moreover, it presents a blank regulatory slate for governments to impose new rules that could negatively impact digital privacy.

A Concern for the Public

The notion that we’ll still be able to see a picture of the King (or a dead President) on our currency feels increasingly irrelevant, especially as fewer people handle cash. This shift may lead to cash transactions becoming more of a protest act against the increasing digitization of money. Just when we thought we had persuaded our hackerspaces to go cashless, the conversation around physical currency takes a new turn.