Digital Euro ECB: Preparation Phase Closing Report and What It Means for European Payments

The Digital Euro ECB Vision for European Payments

The European Central Bank’s digital euro project represents one of the most ambitious central bank digital currency initiatives in the world, aiming to adapt public money to an increasingly digital economy. The closing progress report of the preparation phase, published in October 2025, documents the culmination of two years of intensive technical, regulatory, and stakeholder engagement work that has laid the groundwork for what could become a transformative addition to the European payments landscape.

As ECB Executive Board member Piero Cipollone articulated in the report’s opening, “A digital euro will ensure that people enjoy the benefits of cash also in the digital era. In doing so, it will enhance the resilience of Europe’s payment landscape, lower costs for merchants, and create a platform for private companies to innovate, scale up and compete.” This vision positions the digital euro ECB initiative not merely as a technological upgrade but as a strategic intervention in European payments sovereignty — ensuring that as cash usage declines and digital transactions become the norm, Europeans retain access to a public, trusted means of payment that is not dependent on private intermediaries or non-European payment networks. For broader context on how digital transformation is reshaping financial services, see our analysis of AI-driven economic productivity.

From Investigation to Preparation: A Two-Year Journey

The digital euro project has followed a carefully structured development path since the Eurosystem’s initial investigation phase began in 2021. That first phase, running through 2023, focused primarily on the fundamental design choices for a digital euro: how it would be distributed, what payment scenarios it would support, how it would interact with existing payment infrastructure, and what privacy protections it would incorporate. In November 2023, the Governing Council decided to launch the two-year preparation phase that has now concluded.

The preparation phase pursued five main objectives, all of which the ECB reports having achieved. These included providing a draft digital euro scheme rulebook, selecting potential providers for the digital euro platform and infrastructure, learning through experimentation and user research, conducting in-depth technical analyses, and engaging with stakeholders to ensure the design meets the highest standards of quality, security, privacy, and usability. The systematic approach reflects the ECB’s recognition that launching a currency used by hundreds of millions of people requires extraordinary care in design, testing, and stakeholder alignment.

The transition from investigation to preparation marked a significant escalation in the project’s scope and rigor. While the investigation phase explored what a digital euro could look like in principle, the preparation phase addressed the practical details of how it would actually work — from the specific technical standards for transaction processing to the user experience requirements for the payment interface, and from the legal framework for merchant acceptance to the operational procedures for dispute resolution. This level of detail is essential for a payment system that must operate reliably across 20 euro area countries with diverse banking systems, regulatory environments, and consumer preferences.

The Digital Euro Scheme Rulebook: Standards for Pan-European Payments

Perhaps the most significant deliverable of the digital euro ECB preparation phase is the comprehensive draft scheme rulebook, which establishes a single set of rules, standards, and procedures for the provision of basic digital euro payment services. The rulebook is the foundation upon which the entire digital euro ecosystem will operate, ensuring that a payment made in Helsinki works identically to one made in Lisbon, and that every participating payment service provider offers a consistent baseline experience to its customers.

The rulebook draws extensively on existing industry standards and market practices, deliberately avoiding unnecessary disruption to the payments infrastructure that European banks and payment providers have already built. This pragmatic approach reflects a key design principle: standardize what must be standardized for interoperability, while leaving room for competitive differentiation and innovation. The rulebook distinguishes between mandatory provisions that all scheme participants must follow and optional provisions that support implementation but allow flexibility.

The scope of the rulebook is comprehensive, covering both functional requirements — including access management, liquidity management, and transaction processing — and non-functional requirements such as system availability, transaction latency, and maintenance procedures. It also addresses minimum user experience standards, dispute management procedures, and the application of the digital euro brand. The development process has been notably collaborative, involving the Rulebook Development Group with representatives from consumers, merchants, payment service providers, and third-party service providers, supported by Eurosystem national central banks and EU institutions. Over 2,000 unique comments were incorporated from a consultation on the first interim draft, demonstrating the breadth of industry engagement. Research from the Bank for International Settlements on CBDC design principles has informed aspects of this approach.

Digital Euro ECB Platform: Provider Selection and Infrastructure

The selection of providers for the digital euro service platform represents another critical milestone in the preparation phase. The ECB launched tenders for five components of the platform, while core settlement and issuance components were sourced within the Eurosystem itself — a decision that ensures the most sensitive elements of digital euro operations remain under direct central bank control. Five external providers were selected and signed framework agreements, though these do not yet entail financial commitments. Any development or operational work will be initiated through subsequent specific agreements, preserving flexibility as the project moves toward potential implementation.

This procurement approach reflects the ECB’s strategy of balancing multiple objectives: leveraging private-sector expertise and efficiency for components where commercial providers have clear advantages, while maintaining public-sector control over the monetary infrastructure that the digital euro represents. The framework agreement structure provides the ECB with established commercial relationships that can be activated quickly if the project proceeds to implementation, without committing public resources prematurely.

The technical architecture underlying the digital euro ECB platform is designed for scalability, resilience, and security. It must support potentially hundreds of millions of users making billions of transactions, while maintaining the real-time processing speeds that consumers expect from modern payment systems. The platform must also integrate with the diverse IT systems of participating payment service providers across the euro area, creating significant interoperability challenges that the preparation phase has worked to address through detailed implementation specifications in the scheme rulebook.

Innovation Platform: Conditional Payments and Market Potential

One of the most forward-looking elements of the digital euro ECB preparation phase was the launch of an innovation platform designed to explore how the digital euro could support innovation in payments and address new market needs. Structured into two workstreams — pioneers and visionaries — the initiative involved approximately 70 market participants, including banks, fintechs, merchants, and payment service providers from across the European ecosystem.

The pioneers workstream focused on practical experimentation, testing features such as conditional payments in a simulated environment. Conditional payments — transactions that are automatically triggered when specific conditions are met — represent a powerful new capability that goes beyond what traditional payment methods offer. For example, a payment could be automatically released to a merchant once goods have been delivered and confirmed by the buyer, reducing settlement risk and eliminating the need for escrow services. This programmable money functionality could enable entirely new business models and payment workflows.

The visionaries workstream took a longer-term perspective, proposing forward-looking ways to integrate the digital euro into Europe’s financial ecosystem. The outcomes demonstrated that market participants see strong innovative potential in the digital euro, both in terms of technical capabilities and its role in improving financial inclusion. Participants also identified opportunities for developing new business models around digital euro services, suggesting that the digital euro could serve as a platform for private-sector innovation rather than simply a replacement for existing payment methods. For insights into how technology innovation is reshaping financial infrastructure, explore our analysis of AI in financial risk management.

Offline Payments: A Cash-Like Digital Experience

The design of offline functionality represents one of the most technically innovative aspects of the digital euro, and one that directly addresses the resilience concerns that have motivated much of the project. The ability to make payments even when internet connectivity is lost — during power outages, natural disasters, or in areas with limited network coverage — provides a level of payment resilience that no existing digital payment method offers. This feature effectively bridges the gap between the convenience of digital payments and the reliability of physical cash.

Achieving true offline functionality requires solving significant technical challenges. The system must be able to validate transactions, prevent double-spending, and maintain accurate balances without any connection to central infrastructure — all while operating on consumer-grade devices like smartphones. The ECB’s preparation phase advanced the analysis of these challenges significantly, developing design approaches that address the security requirements of offline value transfer while maintaining a user experience that feels natural and familiar.

The privacy implications of offline payments are particularly noteworthy. Because offline transactions do not require real-time communication with central infrastructure, they can provide a degree of privacy that is closer to cash than to any existing digital payment method. This privacy characteristic has been highlighted by the ECB as a key differentiator of the digital euro, directly addressing one of the most common concerns expressed by European citizens about central bank digital currencies. The offline capability transforms the digital euro from merely another digital payment option into something genuinely new: a digital form of cash that preserves the properties — resilience, privacy, universal acceptance — that have made physical currency essential for centuries.

Privacy by Design: Protecting User Data in Digital Payments

Privacy has been among the most debated aspects of central bank digital currency design worldwide, and the digital euro ECB project has placed it at the center of its approach. The preparation phase report emphasizes that the digital euro is designed with privacy as a foundational principle, not an afterthought. The architecture incorporates privacy-preserving technologies that limit the collection and use of personal data to what is strictly necessary, while complying with the anti-money-laundering and counter-terrorism financing requirements that apply to all regulated financial services.

The distinction between online and offline privacy levels is a particularly thoughtful design choice. Online digital euro transactions would offer a level of privacy comparable to existing digital payment methods — better than credit card transactions in some respects, but still subject to basic regulatory oversight. Offline transactions, by contrast, would offer privacy levels approaching those of physical cash, as they would not generate real-time transaction records in central systems. This tiered approach allows users to choose their preferred balance between convenience and privacy, reflecting the ECB’s commitment to preserving freedom of choice.

The ECB has explicitly positioned the digital euro’s privacy design in contrast to commercial digital payment systems, which typically collect and monetize detailed transaction data. By offering a privacy-respecting alternative backed by a public institution, the digital euro provides Europeans with a genuine choice about how much personal data their payment methods expose. This positioning resonates with the growing European emphasis on digital sovereignty and data protection, as embodied in regulations like the GDPR. The ECB’s digital euro portal provides ongoing updates on privacy protections as the design evolves.

User Research: What European Citizens and Merchants Want

The digital euro ECB preparation phase incorporated extensive user research to ensure that the design meets the actual needs and preferences of European citizens and businesses. The ECB commissioned both quantitative surveys and qualitative research, including focus groups and interviews with small merchants and vulnerable consumers across the euro area. The findings provide valuable insights into what will determine the digital euro’s success or failure in the marketplace.

The headline finding is encouraging: 66 percent of surveyed EU citizens expressed interest in trying the digital euro. This majority interest is broadly consistent with findings from other surveys conducted by the ECB and national central banks, suggesting a genuine demand for a public digital payment option. However, the research also reveals important nuances about what citizens expect. Vulnerable consumers — including elderly people, those with low digital skills, and people with disabilities — emphasized the importance of universal acceptance, simple and intuitive design, and access to in-person support. They expressed greater willingness to try new payment methods if offered by trusted institutions, particularly banks and public bodies.

Small merchants, who form the backbone of European retail commerce, provided equally valuable feedback. They supported the digital euro’s value proposition while emphasizing two practical priorities: increased bargaining power to negotiate lower transaction fees and seamless integration with their existing payment systems. The backing of the digital euro by the ECB was viewed as a significant positive factor, perceived as a guarantee of strong payment security that could increase consumer trust and potential adoption. These findings suggest that the digital euro’s institutional credibility — its status as public money issued by the central bank — is itself a competitive advantage that commercial payment providers cannot replicate.

Accessibility and Financial Inclusion in the Digital Euro Design

Ensuring that the digital euro is accessible to all Europeans, including those with physical disabilities, low digital skills, or learning impairments, has been a guiding principle throughout the preparation phase. The ECB reports that the digital euro app design was informed by dedicated user research and feedback from civil society organizations, with particular focus on creating an interface that would be usable and reassuring for populations that often struggle with digital payment technologies.

The accessibility work during the preparation phase confirmed the importance of offering multiple onboarding options — recognizing that a single enrollment process will not work for all users — and payment flows that feel familiar and intuitive. The design aims to leverage the mental models that users have already developed from using cash and existing digital payment methods, reducing the learning curve and the anxiety that some users experience when confronted with new financial technology.

Financial inclusion is not merely a social objective for the digital euro; it is a design requirement that directly affects the project’s viability. A digital euro that can only be used by digitally literate consumers with smartphones would fail to achieve its core mission of ensuring universal access to public money in the digital age. The ECB’s approach to accessibility addresses this challenge through inclusive design practices, multiple access channels including physical cards for those who prefer not to use smartphones, and a commitment to ongoing evolution of the accessibility features as the design matures. These efforts will continue in the next phase of the project, reflecting the ECB’s recognition that accessibility is not a fixed target but an ongoing commitment. For a broader view of how institutions are reimagining financial access, visit our interactive library of authoritative research.

Next Steps: The Road to a Digital Euro Launch

With the preparation phase now concluded, the digital euro project enters a critical decision point. The ECB Governing Council will evaluate the results of the preparation phase and decide whether to proceed to the next stage, which could involve further development and testing of the digital euro infrastructure in preparation for potential issuance. Any actual issuance of the digital euro remains contingent on the adoption of the enabling legislative framework by the European Parliament and Council — a process that involves its own complex political negotiations and timeline uncertainties.

The ECB has indicated that a phased roll-out approach would be considered for the digital euro’s introduction, striking a balance between market relevance, policy objectives, and implementation costs. This staggered approach would focus on essential use cases first — likely person-to-person and point-of-sale payments — before expanding to more sophisticated applications such as e-commerce integration and conditional payments. The phased strategy enables costs and resources to be spread over time while ensuring broad adoption and resilience from the outset.

Several important challenges remain. The legislative framework must be finalized, which requires navigating divergent views among EU member states about the scope and design of the digital euro. Payment service providers must be prepared to integrate digital euro capabilities into their existing systems, which requires clear technical specifications and sufficient lead time. Consumer education and awareness campaigns must be developed to build understanding and trust. And the digital euro’s value proposition must be clearly communicated in a market where consumers already have access to multiple digital payment options. The comprehensive groundwork laid during the preparation phase positions the ECB well to address these challenges, but the path from preparation to launch remains complex and uncertain. Understanding the details of this preparation through accessible, engaging content is essential for stakeholders across the financial ecosystem.