Buenos Aires, the capital of Argentina, is set to introduce blockchain technology to its bureaucracy, allowing its 15 million residents to access identity documents via a digital wallet from October. Birth and marriage certificates, proof of income, and academic verification will be the first documents available on-chain, with health data and payment management to be integrated in the future. The digital identity protocol, QuarkID, built by Web3 firm Extrimian, will power the QuarkID wallets, which will be anchored to the zkSync Era blockchain. The Argentine government and the City of Buenos Aires aim for their digital identity framework to be a public good, with self-sovereign data enabling citizens to manage the delivery of their credentials.
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