Brazil rolls out blockchain-based digital ID.

Brazil rolls out blockchain-based digital ID, The government of Brazil recently announced that more than 214 million Brazilians will soon adopt blockchain technology for digital identity. Rio de Janeiro, Goiás, and Paraná will be the initial states to implement identification documents on a private blockchain created by Serpro, Brazil’s national data processing service. According to a decree on September 25, the entire country is expected to have the capability to issue identity documents using blockchain technology by November 6.

The blockchain network will enable seamless searching, issuing, and modifying of new ID cards and tax registration numbers. Alexandre Amorim, President of Serpro, emphasized the key attributes of blockchain technology, such as immutability and decentralization, that will contribute to the success of Brazil’s digital identification project.

At the core of this endeavor lies the National Civil Identity Card (ICN), a modern replacement for traditional paper ID cards in Brazil. The main objective of this project is to centralize the country’s civil identification system and utilize the ICN database for user authentication when accessing online public services. The ICN card is a plastic card that allows users to generate a secure digital version, complete with a printed QR code for validation.

Implementing blockchain technology in Brazil’s national ID program goes beyond individual security and convenience. It also plays a crucial role in combating organized crime, promoting intergovernmental collaboration, simplifying service access, and streamlining administrative records. by brazil rolls out blockchain, data exchange among government departments, particularly the Federal Revenue, becomes more efficient, marking a significant step toward unifying identity issuance across Brazil’s nearly 30 states.

Parallel to Brazil’s efforts, Buenos Aires, Argentina, has also unveiled an initiative that allows residents to access essential identity documents through a digital wallet. This project utilizes QuarkID, a solution developed by Web3 firm Extrimian, and leverages zkSync Era, an Ethereum scaling protocol based on zero-knowledge rollups. Guillermo Villanueva, CEO of Extrimian, emphasizes the groundbreaking potential of this development for Latin American governance, setting a benchmark for integrating blockchain technology for public welfare.

Brazil’s implementation of a national digital ID program powered by blockchain technology sets an example for countries worldwide. By leveraging the immutability and decentralization of blockchain, Brazil aims to enhance security, efficiency, and accessibility for its citizens. This initiative marks a significant step forward in digital transformation and lays the foundation for a more streamlined and secure future in identity verification.