Bitcoin Troll Rips Crypto at Davos: ‘Overhyped’ Blockchain is ‘No Better Than Excel Spreadsheet’

By CCN.com: Bitcoin and cryptocurrencies are the mother and father of all bubbles, and blockchain is nothing more than a “fancy database.” That’s what bitcoin-bashing New York University professor Nouriel Roubini said at the 2019 Blockchain Economic Forum in Davos,

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