146 countries are working on digital cash: money held at the central bank, not at your bank. Three have launched it. America has banned it.

Countries exploring a central bank digital currency, by how far they have got, from the Atlantic Council tracker. The live band is three countries: the Bahamas, Nigeria and Jamaica. Every G20 country except the United States is on the chart.
- Today pounds come two ways: notes and coin from the Bank of England, or a bank account, which is a promise from your bank. Digital cash would be a third: a balance at the central bank, in an app, that no bank failure can touch.
- Every pound moved into digital cash leaves a bank deposit, the cheap funding banks lend out, and in a panic it could leave with a tap. So the plans cap holdings, £10,000 to £20,000 in Britain and about €3,000 in the euro area, and pay no interest. The caps are the banks' win.
- Cash leaves no record; state digital money could. So in January 2025 President Trump banned a digital dollar by executive order. America is backing stablecoins instead: digital dollars issued by private companies such as Tether and Circle, each backed by a real dollar held in reserve, which Congress made legal in July 2025.
The fight is over who issues the money you use every day: the state, the banks, or private companies. So far the banks are winning. Europe plans to cap digital euros at about €3,000 and pay no interest. China in January turned its digital yuan into a bank deposit that pays interest. America chose private stablecoins. And where digital cash exists, almost nobody uses it: Nigeria's eNaira is 0.37% of its currency.