• Buenos Aires has launched a digital ID service referred to as QuarkID that makes use of zero-knowledge proofs.
• This service ensures your privateness by validating paperwork with out revealing private knowledge.
• QuarkID is increasing nationally and pilots are underway in different elements of Argentina.

The Metropolis of Buenos Aires has introduced a breakthrough digital ID service referred to as QuarkID, which goals to boost residents' privateness by means of superior encryption expertise often called zero-knowledge proofs.

By integrating QuarkID into the miBA app, a platform that has facilitated entry to municipal companies for the previous seven years, we goal to offer roughly 3.6 million porteños extra management over their private data.

Zero-knowledge proofs permit customers to confirm the authenticity of paperwork with out revealing pointless private knowledge. For instance, residents can confirm their age when buying alcohol with out having to disclose their full date of delivery or handle.

This strategy is designed to empower residents by offering a self-sovereign identification system that prioritizes privateness and safety. Diego Fernández, Secretary of Innovation and Digital Transformation in Buenos Aires, mentioned: “The choice from the start was to create a self-sovereign identification system in order that residents can have privateness and safety over the paperwork they purchase possession of.'' There was,” he mentioned.

Whereas zero-knowledge proofs work independently of blockchain expertise, QuarkID leverages the Ethereum layer 2 community ZKsync Period, which acts as a “safety anchor.” This ensures that knowledge exists in a selected format at a selected time, lowering the chance of identification theft and fraud.

Customers can add greater than 60 varieties of paperwork, together with delivery certificates and vaccination information, with extra paperwork anticipated to be added within the coming months. Importantly, third events, together with municipalities, don’t have any management over these paperwork, considerably lowering the chance of information breaches.

The initiative guarantees to save lots of governments cash in comparison with conventional doc administration strategies, and the pilot program extends past Buenos Aires to areas comparable to Jujuy and Tucuman, and even small cities comparable to Luján de Cuyo. We plan to broaden.

Fernández emphasised the potential for nationwide enlargement, saying the expertise developed in Buenos Aires might be applied all through Argentina and even in different Latin American nations comparable to Uruguay.