Stablecoin, central bank digital currency and digital money are related terms, but they do not describe the same thing. The issuer, the underlying claim, the technology and the legal protections can all differ.
What is a stablecoin?
A stablecoin is a cryptoasset designed to maintain a value relative to something else, often a fiat currency. That design does not guarantee that the token will always trade at the intended value. The result depends on the assets, arrangements, governance, redemption process and market in question.
What is a CBDC?
A central bank digital currency would be digital money issued by a central bank. It is different from a privately issued cryptoasset because the issuer and legal arrangement are different. A proposal or consultation is not the same as a launched currency that people can use.
How digital money differs from a bank balance
A bank balance is a claim on a commercial bank. Electronic payments move money through regulated payment systems and accounts. A token on a blockchain may have a different issuer, transfer mechanism and set of risks. The word “digital” alone does not identify the legal or technical arrangement.
Questions worth asking
- Who issues the asset?
- What is supposed to support or track its value?
- How can a holder redeem it, and with whom?
- What happens if the issuer, reserve or platform fails?
- What UK rules and protections apply?
The FCA’s crypto basics guidance explains that cryptoassets carry risks and that stablecoins can vary. For central-bank money, use current Bank of England information about the digital pound. This article does not describe any asset as safe or recommend a product.