The blockchain technology is getting more and more practical uses as d ...

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The blockchain technology is getting more and more practical uses as days passes by. Now even the International Air Transport Association would soon introduce a blockchain-based passport to digitally store the passengers' health status. https://bit.ly/3a2qGu2

Posted via D.Buzz

blockchain technology health airports travel
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That's actually a great use of the technology and it aligns wtih Airports/Passports goals! Especially if they decentralized the process a bit so no country manipulates the others.

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