- Buenos Aires is set to revolutionize citizen identification with a blockchain-based system, using zkSync via QuarkID for enhanced security and privacy.
- This innovative approach joins the likes of Ethereum, Polygon and Rootstock and marks a significant leap in technology interoperability and digital identity management.
Buenos Aires is preparing to implement a citizen identification system based on blockchain technology, using zkSync via QuarkID. This system will connect to platforms such as Ethereum, Polygon and Rootstock, which will represent a significant advance in technological interoperability.
The arrival of QuarkID in Buenos Aires marks the start of an autonomous digital identity project that integrates zkSync into its network of alliances. This strategic move facilitates reliable verification through the package on the Ethereum blockchainsetting a precedent in the field of digital data management.
QuarkID positions itself as a pioneer in creating and managing digital identities, based on a decentralized model. This approach is based on public key cryptography and the distributed ledger of giants like Ethereum, Polygon, Rootstock and now zkSync, establishing itself as a leader in the implementation of this system.
This technological advancement promises a future where every individual, equipped with a mobile device, will have absolute control over their digital identity, revealing only what is necessary to obtain services, verify their identity online or in any situation where the confirmation of personal information is required. . The immutability of distributed ledgers guarantees the integrity of information once it is verified, according to the Bitcoin model.
Quark ID “enables new ways to use your personal data and redefines access to services,” its creators say. Source: QuarkID.
QuarkID, an open-source project, uses zero-knowledge proofs similar to those used by zkSync to improve Ethereum’s scalability. These cryptographic proofs make it possible to demonstrate the truth of a statement without revealing information about the statement itself.
In the world of distributed ledgers, zero-knowledge proofs allow users to validate the authenticity of transactions and smart contracts while maintaining their privacy. zkSync embodies the principle of “don’t trust, verify”, simplifying complex processes and facilitating operations with a single click, paving the way for more integrated and harmonious systems.
zkSync also stands out for its cost-efficiency. Among the various scalability solutions based on Ethereum, zkSync offers operations at a much lower cost.
QuarkID emerges as an avant-garde project in the field of digital identity, based on cryptography and blockchain technology, the result of collaboration between public and private entities. The employees include the Government of the City of Buenos Aires, the municipalities of Vicente López and Luján de Cuyo, together with companies such as Extrimian, OS City, IOV Labs, Xcapit, BEON.tech and Matter Labs, makers of zkSync. The launch, initially scheduled for January 2023, is currently in a testing phase with a select group of users.
Any entity that joins this open protocol will be able to issue digital identities, promoting a transparent and accessible registry for all. The verification of information is stored on the chosen network, ensuring transparency and equal access for all participants.
Data protection is critical in this environment, where decentralized networks provide robust defense against cyber-attacks, maintaining the privacy and security of citizen information in a context of increasing vulnerability.
Looking beyond Buenos Aires, QuarkID is looking to expand to other regions of Argentina, such as Vicente López, Luján de Cuyo, Mar del Plata, Salta and Entre Ríos, and is also outlining plans for cities in Mexico and Colombia.
