The European Securities and Markets Authority (ESMA) has launched a review of tokenized collateral used by European clearinghouses, asking financial institutions to demonstrate whether blockchain-based assets can be accessed and converted into cash during a market crisis.
Summary
- ESMA launched a public consultation examining whether tokenized collateral remains accessible during financial market crises.
- Financial institutions must submit evidence addressing legal ownership, asset liquidity, settlement risks, and operational resilience.
- January 15, 2027, is the deadline for banks, clearinghouses, custodians, and other market participants responding.
- Eurex Clearing introduced blockchain-based collateral services in 2025, with JPMorgan completing the first live transaction.
- ESMA will review industry responses during early 2027 before deciding whether additional regulatory action is necessary.
ESMA announced the consultation on October 9, giving banks, clearinghouses, custodians and technology providers until January 15, 2027, to submit evidence. The regulator is examining how tokenized assets are transferred, protected and sold when a clearing member fails to meet its financial obligations. It will assess the findings during the first quarter of 2027 before deciding whether additional regulatory measures are needed.
The review follows the introduction of blockchain-based collateral services by European financial institutions, including Eurex Clearing, which began processing live transactions using distributed ledger technology in July 2025.
ESMA examines whether tokenized collateral can be sold in a crisis
At the center of the consultation is whether clearinghouses can access and liquidate tokenized assets quickly enough when markets come under pressure.
Clearinghouses sit between buyers and sellers in financial transactions and require participants to provide collateral to cover potential losses. When a member fails to meet its obligations, the clearinghouse may need to sell or otherwise use the pledged assets to settle outstanding positions.
Existing European rules require such collateral to meet strict standards for liquidity, legal certainty and availability. ESMA wants to establish whether representing assets on a blockchain changes how those requirements are satisfied.
In its 35-page consultation paper, the authority asks whether financial institutions could encounter delays when attempting to sell tokenized securities or convert tokenized cash into conventional money.
The regulator is examining potential restrictions on transfers, redemption procedures and dependence on third-party service providers. Even assets that trade easily in traditional markets could face additional difficulties if their blockchain representation cannot be transferred or redeemed promptly.
ESMA’s Clearing Supervisory Committee Chair Klaus Löber emphasized that existing collateral protections must continue to apply to tokenized arrangements.
“Collateral must be of high quality, legally enforceable, highly liquid, and easily operationally available,” Löber said, including during stressed conditions and following a clearing member default.
The consultation does not propose changing which asset categories are eligible as collateral. Its purpose is to determine whether existing rules adequately address the different methods used to hold and transfer those assets.
Tokenized assets face questions over ownership and legal protection
Alongside liquidity, ESMA is reviewing whether transferring a token legally transfers ownership or enforceable rights over the underlying financial asset.
The regulator distinguishes between digital representations of securities held through traditional institutions and securities issued directly on blockchain networks.
In the first arrangement, commonly described as a digital twin, the token represents an asset that continues to exist within conventional financial infrastructure. A separate custody or settlement system may maintain the legally recognized record of ownership.
Assets issued directly on distributed ledgers can operate under different legal arrangements, depending on the issuer, custody provider and applicable laws.
ESMA wants market participants to explain how clearinghouses would enforce their rights under each model, particularly if an intermediary becomes insolvent.
The consultation examines whether pledged assets remain properly separated from other customer holdings and whether clearinghouses can establish control without depending on an intermediary’s cooperation.
Another question concerns settlement finality, the point at which a transaction becomes legally binding and cannot be reversed.
Where blockchain records interact with traditional securities systems, ESMA is seeking evidence that both records produce consistent legal outcomes.
The authority is examining arrangements involving stablecoins, tokenized bank deposits and central bank money, including whether additional conversion steps could prevent institutions from meeting payment obligations during periods of financial stress.
JPMorgan and Eurex have already tested blockchain collateral
The consultation arrives after European clearing infrastructure began using blockchain technology to move securities between financial institutions.
In July 2025, Eurex Clearing launched a distributed ledger-based collateral service developed with HQLAᵡ and Clearstream.
JPMorgan completed the first live transaction for Dutch pension investor PGGM, moving securities from another custody location to Clearstream Banking for use as margin collateral at Eurex.
The service allows participating institutions to access eligible securities held at different custody locations and use them to meet collateral requirements.
Eurex confirmed that the arrangement received regulatory non-objection from Germany’s Federal Financial Supervisory Authority, BaFin, before the live launch.
The company said blockchain technology could shorten the time needed to mobilize collateral, although the transaction did not establish how every tokenized arrangement would perform during a market crisis.
According to Eurex, the service uses the HQLAᵡ digital ledger to coordinate collateral movements while connecting with existing custodians and central securities depositories.
The European Central Bank (ECB) has separately advanced infrastructure designed to support settlement of tokenized financial assets using central bank money.
In September, the ECB launched Pontes, connecting blockchain-based financial platforms to the Eurosystem’s existing TARGET settlement services.
The platform allows participating institutions to settle transactions involving tokenized securities in central bank euros, with Deutsche Bank, Santander and Clearstream among the early participants.
ESMA identified Pontes in its consultation as a relevant development for understanding how blockchain infrastructure interacts with existing financial settlement systems.
ESMA gives financial firms until January 15 to respond
Banks, clearinghouses, custodians and blockchain service providers have until January 15, 2027, to submit their responses through the regulator’s consultation portal.
The authority is seeking practical evidence on custody arrangements, redemption procedures, legal enforceability and the ability of tokenized systems to remain operational during market disruptions.
Questions cover how tokenization could change collateral valuation, whether clearinghouses should apply additional discounts to certain assets and how institutions would manage technology failures or service interruptions.
ESMA Chair Verena Ross said European authorities must establish conditions that allow tokenized markets to operate safely across national borders.
“We must create the conditions for tokenised markets to operate safely and at scale across borders,” Ross said, emphasizing legal certainty, interoperable infrastructure and appropriate supervision.
The regulator has not proposed a new restriction or announced a ban on tokenized collateral. Its review will determine whether existing European market infrastructure regulations remain suitable for the arrangements being developed by financial institutions.
Responses will generally become public after the consultation closes unless participants request confidentiality.
ESMA expects to assess the submissions during the first quarter of 2027. Following that review, the authority will decide whether to pursue regulatory changes, additional supervisory guidance or other measures within its responsibilities.
