Residents in Buenos Aires, the capital of Argentina, now have access to blockchain-based digital identification through their mobile devices. This new program is powered by the scaling protocol known as ZKsync Era, representing a significant move towards decentralized digital identities.

The initiative aims to provide increased security and accessibility, showcasing Buenos Aires as a pioneer in adopting cutting-edge blockchain technology for public use. The implementation could serve as a model for other regions considering similar solutions for enhancing identity management.

With this system, 3.6 million citizens of Buenos Aires can benefit from modernized digital infrastructure, allowing for secure and decentralized access to personal identification.