What’s Happening?
Buenos Aires has just launched a new way to handle digital IDs. Now, 3.6 million people can get decentralized IDs (DIDs) on their phones, thanks to blockchain tech from QuarkID. It’s powered by ZKsync Era, which helps make the Ethereum system work faster.
How Does This Help?
These new digital IDs are part of the city’s miBA app, where residents access government services. With blockchain and zero-knowledge cryptography (a fancy way of keeping data private), people can manage their personal info securely when dealing with the government or businesses. It puts the control back in their hands.
Why Use Blockchain?
Buenos Aires has been using blockchain for a while to improve how they offer services. Last year, they started putting birth and marriage certificates on the blockchain, with more documents like school records on the way. The idea is to make things easier and safer.
Why It’s Important
According to Diego Fernández, who leads innovation for the city, this new system gives people more control over their data. It’s not just about privacy — it’s about making sure your info is yours to control, backed by strong tech to keep it safe.
Teaching Blockchain in Schools
Buenos Aires is even teaching blockchain in schools. In 2023, they added Ethereum programming to the high school curriculum, helping students learn how to build with this exciting technology.
Zero-Knowledge Cryptography: A way to prove something without giving away details.