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Buenos Aires Adds ZK Proofs to City App in Bid to Boost Residents' Privacy

The crypto-adjacent tech is meant to give the Argentine capital's 3.6 million residents greater control over their personal data.

The La Boca neighborhood in Buenos Aires, Argentina (Eduardo Sánchez/Wikimedia Commons).
The La Boca neighborhood in Buenos Aires, Argentina (Eduardo Sánchez/Wikimedia Commons).