What is e-money token (EMT)?

Under European Union rules, a crypto-asset that maintains a stable value by referencing a single official currency, the category most euro and dollar stablecoins fall into.

Issuers must be authorized as a credit institution or electronic money institution, must back tokens with reserves held safely, and must let holders redeem at par at any time without charge. The primary source is the Markets in Crypto-Assets Regulation, Regulation (EU) 2023/1114. Exchanges serving the bloc have delisted stablecoins whose issuers did not meet these terms.

The term matters to buyers mainly because it decides what a European exchange is allowed to offer you. A stablecoin that is perfectly ordinary elsewhere may simply be absent from the trading pairs available in the European Economic Area, and the reason is this classification rather than anything about the token's reserves.

How it works

MiCA sorts stable-value crypto-assets into two boxes. A token referencing one official currency is an e-money token. A token referencing anything else, such as a basket of currencies, a commodity, or several assets, is an asset referenced token and sits under a heavier regime.

For e-money tokens, Regulation (EU) 2023/1114 sets out the core obligations:

• The issuer must be an authorized credit institution or electronic money institution.
• Reserves must be held so that they are segregated from the issuer's own funds and available to meet redemptions.
• Holders have a right of redemption at par value, at any time, at no charge.
• The issuer must publish a crypto-asset white paper and notify it to its regulator before offering the token.
• Paying interest on holdings is prohibited.

The regulation also constrains how widely an e-money token denominated in a currency other than one of the European Union's can be used as a means of exchange within the bloc, with supervisors able to require an issuer to halt issuance once defined usage thresholds are exceeded (source: Regulation (EU) 2023/1114).

Enforcement falls on the venue as much as the issuer. A casp may only offer tokens whose issuer has met the requirements, which is what turned classification into delistings.

Example

Suppose you hold a dollar stablecoin on a European exchange and its issuer has not obtained an electronic money institution authorization. The exchange removes euro and dollar trading pairs for that token and converts remaining balances to a compliant alternative, or restricts you to withdrawal only. You have lost nothing in value terms, but the pair you traded on has gone and your route in and out has changed.

Why it matters when you buy

Which stablecoin you can hold, trade against, and withdraw in the European Economic Area follows directly from this classification, and pairs quoted in a non-compliant token may not exist on your local venue. Check what is actually offered where you live at the available-in pages and read the jurisdiction summaries at the jurisdiction pages.

Related terms

mica — the regulation defining the category, stablecoin — the broader class of tokens, asset referenced token — the other MiCA stablecoin box, fiat backed stablecoin — the usual reserve design, redemption — the right MiCA guarantees, casp — the venues bound by the rules.

Questions

Is every dollar stablecoin an e-money token?

Only within the European Union's rules, and only if it references a single official currency. The label describes a regulatory category in the bloc, not a property recognized elsewhere.

Why did my exchange delist a stablecoin I was holding?

European venues may only offer e-money tokens whose issuers meet MiCA's authorization and reserve requirements. Delisting usually reflects the issuer's status rather than a problem with the token's backing.

Can I still hold a non-compliant stablecoin in my own wallet?

The rules bind issuers and service providers, not individuals holding tokens in self custody. What changes is where you can trade it and whether a regulated venue will accept it as a deposit.