The Financial Stability Board (FSB) — the international body that coordinates financial-stability policy work for the G20 — has warned that globally used stablecoins can operate across multiple entities and regulatory regimes, leaving national authorities without the practical tools to respond when such arrangements come under stress. Stablecoins are crypto assets designed to hold a steady value, typically against a fiat currency.

Global Reach, Local Blind Spots

The FSB set out its concerns in a new note to the G20, which examines the gap between where a stablecoin is used and where the people behind it are supervised. A token can become part of payments, savings, remittances or trading in a market where the local authority does not license its issuer or directly oversee the reserves.

Andrew Bailey, the FSB chair, says national stablecoin frameworks are developing at different speeds. In his letter to G20 finance ministers and central-bank governors, he also says the treatment of foreign-issued stablecoins remains uncertain or undefined in many jurisdictions.

“A global stablecoin arrangement may operate across multiple entities and regulatory regimes,” Bailey wrote.

That arrangement can include an issuer, reserve managers, banks, custodians, exchanges, wallets and payment providers. Each business may be regulated somewhere, yet the country where a token gains broad use may receive only part of the information needed to assess the risks to its own consumers or financial system.

The FSB’s paper therefore asks a more difficult question than whether a token maintains its peg: who has the responsibility and the practical ability to respond when a globally distributed arrangement comes under pressure?

The issue sits within a wider G20 push to improve cross-border payments. That political process can guide international work, although it does not create licences or replace national rulebooks.

Why Strong Reserves Do Not Guarantee a Strong Response

Reserve quality remains central to stablecoin safety. Users need confidence that the issuer has enough appropriate assets, that those assets can be turned into cash when necessary and that custody arrangements work under stress. Those checks address the solvency and liquidity side of the promise to maintain value.

They do not settle every question that appears when a stablecoin crosses borders. A reserve report can describe what backs the token while leaving open whether a local supervisor can obtain timely data, coordinate with foreign authorities or protect domestic users who rely on intermediaries outside the issuer’s direct relationship.

Holder rights add another layer. Someone may acquire stablecoins through an exchange, a payment company or a self-custody wallet, and the route back to cash can depend on the terms of each firm involved. A wallet balance does not automatically give its holder a direct claim on a specific reserve asset.

That legal route matters in every market. It becomes harder to map when the issuer is supervised abroad and the people using the token depend on local platforms with their own rules and obligations.

Local Platform Rules Cannot Supervise an Offshore Issuer

Domestic authorities can still reduce risk at the points they control. They may regulate exchanges, custodians, payment firms and other companies serving residents. Such measures can limit new exposure, require disclosures or set conduct standards for local businesses.

Europe shows how that works in practice. The European Securities and Markets Authority (ESMA) has instructed MiCA-authorised platforms — firms operating under the EU’s Markets in Crypto-Assets Regulation — to stop providing new access to non-compliant stablecoins and to wind down existing exposure in an orderly manner. The direction services to EU clients; it does not convert European regulators into the supervisors of every overseas issuer whose token was previously available there.

That boundary is where the FSB sees a gap. Rules for local gateways can reduce a country’s exposure, yet they may offer only a partial answer when the issuer’s reserve arrangements, banking partners and recovery plans sit outside the local supervisor’s remit.

Instant Transfers Meet Slower Institutions

A stablecoin can move around the world at any hour. The systems needed to manage stress move at a different pace: commercial banks, custodians, payment processors, exchanges, auditors, lawyers and courts each operate under their own procedures and legal duties.

Consider a sharp increase in redemption requests. The issuer may need to sell or transfer reserves, banking channels need to remain open and platforms must decide how to handle conversions or withdrawals. At the same time, authorities need reliable information on whether the pressure comes from one market, one intermediary or a broader loss of confidence.

None of those decisions is solved by the speed of the blockchain. The FSB’s concern is that cross-border arrangements for oversight, accountability and crisis management may be unclear precisely when several parties need to act together quickly.

For users, the result can be confusing. A token may still appear in a wallet while an exchange pauses withdrawals, a payment service limits conversions or an issuer’s redemption channel remains unavailable to retail holders. Each event has a different cause and may fall under a different authority.

The FSB’s Plan: Four Priorities for Oversight

The FSB is not announcing a global stablecoin licence or directing countries to ban foreign-issued tokens. Its note asks authorities to prepare the infrastructure around international use before an arrangement becomes difficult to manage. Four priorities stand out:

• Monitor cross-border exposure: authorities need clearer data on where stablecoins are used and which institutions connect to them.
• Implement consistent standards: countries should apply the FSB’s 2023 high-level recommendations for regulating global stablecoin arrangements in ways that avoid major gaps between jurisdictions.
• Share information: supervisors need established channels to exchange data with foreign counterparts.
• Plan for distress: issuers and authorities need procedures for disruption, failure or insolvency before those events occur.

The last point is especially important. A stablecoin can operate smoothly across borders for years, leaving operational dependencies largely invisible. Stress exposes them quickly: which bank holds the cash, which platform processes redemptions, which law applies to a holder and which authority can compel information from an offshore firm.

Preparing Before Systemic Risk Builds

Stablecoins can improve the speed and reach of payments. Their global design also makes responsibility harder to trace when the issuer, reserves, service providers and users sit in separate jurisdictions.

The FSB’s warning is about preparedness rather than a verdict on any one token. A reserve report can show what supports a stablecoin, while a functioning supervisory framework must also identify who has the information, legal powers and duty to act when users need protection. Those lines need to be clear before a global stablecoin becomes too important for one country to handle alone. The signs of progress to watch will be quiet ones: whether jurisdictions start defining how they treat foreign-issued stablecoins — the uncertainty Bailey flagged — and whether supervisors build the shared data channels and distress procedures the note describes.

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This article is for informational purposes only and does not constitute legal, financial or investment advice. Stablecoin rules and issuer terms differ by jurisdiction and may change.

Source: Coindoo