The World Bank argues that digital wallets represent a fundamental shift from siloed digital identity, data-sharing, and payment systems toward a unified, user-centric trust ecosystem. Digital wallets enable individuals to securely store and control verifiable credentials issued by trusted organizations.
Users can selectively share only the data required, improving privacy and reducing unnecessary data exposure. Wallets combine digital identity, data sharing, electronic signatures, and payments into a single interoperable framework. Open standards and cryptographic verification make credentials portable across organizations, sectors, and borders. The model shifts control of personal data from institutions to citizens, creating a more user-centric digital economy.
Governments such as Ukraine, Singapore, Brazil, and the UAE are already moving toward wallet-based architectures. The European Digital Identity Wallet (EUDI Wallet) is highlighted as a major example of cross-border trust and interoperability.
Wallet ecosystems rely on trusted issuers, holders, verifiers, and robust public key infrastructure (PKI). Key challenges include governance complexity, credential revocation, digital inclusion, and consent fatigue. The report concludes that digital wallets will become a foundational component of future Digital Public Infrastructure (DPI), enabling secure and privacy-preserving digital interactions at scale.
