A New York airport test pilots blockchain-based coronavirus cleanliness app 1 min read 4 years ago cripto via Cointelegraph.com News at November 14, 2020 at 07:02PM Ready Full Article: https://cointelegraph.com/news/a-new-york-airport-test-pilots-blockchain-based-coronavirus-cleanliness-app Tags: Cointelegraph.com News Continue Reading Previous Bitcoin Tests Key Parabolic Trendline as Uptrend Shows Signs of SlowingNext Big Macs for stacking Sats: Bad Crypto news of the week