Pilot Phase
deploymentFull Name: EUDI Wallet Pilot Phase
Definition
The EUDI Wallet pilot phase refers to the controlled testing and validation period during which digital identity wallet implementations are deployed to limited user groups across the European Union. These pilots serve as critical proving grounds where member states, technology providers, and relying parties can evaluate wallet functionality, user experience, cross-border interoperability, and security before mandating full-scale public deployment under the eIDAS 2.0 regulation.
The Four Large Scale Pilots
The European Commission has invested over 46 million euros in four Large Scale Pilots (LSPs) that collectively span the entire European Union. The EU Digital Identity Wallet Consortium (EWC) focuses on travel and organizational identity use cases, testing scenarios like digital travel credentials and company registration attestations. The POTENTIAL consortium, the largest LSP, covers use cases including mobile driving licenses, SIM registration, digital payments, and e-prescriptions across 19 EU member states.
The NOBID (Nordic-Baltic eID Project) consortium concentrates on payment and banking use cases, using the advanced digital infrastructure of Nordic countries to test how EUDI Wallets can integrate with existing banking authentication systems. DC4EU (Digital Credentials for Europe) focuses on educational credentials and social security, testing the issuance and cross-border verification of diplomas, professional qualifications, and social benefit entitlements.
Each LSP brings together dozens of partners including government agencies, technology companies, universities, and private sector organizations. This collaborative approach ensures that the EUDI Wallet is tested across diverse technical environments, regulatory frameworks, and user demographics before it becomes a universal tool available to all 450 million EU residents.
National Pilot Implementations
Several member states have launched national pilots that go beyond the LSP framework. Italy's IT-Wallet pilot, launched in December 2024, was among the first to offer citizens a functional digital identity wallet integrated with the existing SPID (Sistema Pubblico di Identita Digitale) system. The IT-Wallet pilot allows Italian citizens to store their digital driving license, health insurance card, and European Disability Card, providing practical experience with real credentials in everyday scenarios.
Germany has been developing its national wallet implementation through the BundesIdent project, focusing on tight integration with the existing national identity card infrastructure. France has advanced its own pilot using France Identite, while the Netherlands has built upon its DigiD system. These national pilots complement the pan-European LSPs by addressing country-specific requirements, legal frameworks, and existing identity infrastructure.
The lessons learned from these pilots directly feed into the Architecture and Reference Framework (ARF) maintained by the European Commission, ensuring that the technical specifications evolve based on practical deployment experience rather than purely theoretical considerations.
Testing Scope and Objectives
Pilot programs evaluate multiple dimensions of the EUDI Wallet. Functional testing verifies that credential issuance, storage, presentation, and verification work correctly across different wallet providers. Interoperability testing ensures that a credential issued by one member state can be verified by a relying party in another member state, which is fundamental to the cross-border vision of eIDAS 2.0.
Security and privacy testing during pilots includes penetration testing, vulnerability assessments, and evaluation of the wallet's privacy-preserving features such as selective disclosure and unlinkability. User experience research captures how citizens interact with the wallet across different age groups, technical literacy levels, and accessibility needs, informing design improvements before mass rollout.
Performance and scalability testing simulates the load that production systems will face when millions of citizens use their wallets simultaneously. This includes testing the credential status verification infrastructure, the trust list management systems, and the communication protocols under realistic conditions.
From Pilot to Production
The transition from pilot to production involves several formal milestones. Wallet implementations must complete a certification process that evaluates compliance with the Architecture and Reference Framework, security requirements based on Common Criteria or equivalent standards, and accessibility requirements under the European Accessibility Act. Member states must also establish the legal framework for recognizing digital credentials presented through the wallet.
Trust service providers that issue qualified attestations must be audited and listed in the EU Trusted Lists before they can operate in production. Relying parties, particularly VLOPs (Very Large Online Platforms), must prepare their systems to accept EUDI Wallet credentials as mandated by the regulation. This preparation period is a key outcome of the pilot phase, ensuring a smooth transition to the mandatory deployment deadline.