Blockchain could be key for ensuring user privacy in COVID-19 contact-tracing apps.
Source: https://cointelegraph.com/news/reviving-tourism-and-user-privacy-via-blockchain-based-id-systems
Blockchain could be key for ensuring user privacy in COVID-19 contact-tracing apps.
Source: https://cointelegraph.com/news/reviving-tourism-and-user-privacy-via-blockchain-based-id-systems
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