How do we use blockchain technology to ensure user privacy?


Blockchain technology collects user information without the intervention of intermediaries in the process.


The stored data is tamper-proof and cannot be changed.


The technology we work with provides us with a fully verifiable and valid transaction record.


Blockchain is decentralized in nature, meaning that no one person or group has authority over the entire network.

Do you have any questions?

Check out our “FAQs” page

FAQs about privacy and blockchain

What is LACChain?

LACChain is a regional program of the IDB Innovation Lab (IDB Lab) that was born with the purpose of accompanying and accelerating the development of the blockchain ecosystem in Latin America and the Caribbean, seeking to maximize the social impact and financial potential  that the technology has to offer. 

What is blockchain technology?

It is a technology that allows the transfer of digital data and works as a decentralized operation registry. It integrates information managed by different applications about the status of each user in the quarantine and deconfinement phases, enabling the storage of information that can never be lost, modified or deleted.

How does DAVID19 protect and guarantee the privacy of my information?

DAVID-19 guarantees data protection by using the most advanced blockchain technology and a decentralized common registry. Its privacy and security features make it a unique tool to anticipate and add millions of requests to face future threats.

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