Peter Van Valkenburgh explained the potential benefits from cryptocurrency and blockchain while Nouriel Roubini called it "the mother of all scams."
Economist Nouriel Roubini and Coin Center's Peter Van Valkenburgh will testify about crypto and blockchain before a U.S. Senate committee today.
On a day when investment professionals gathered in their excitement about decentralized exchanges, Nouriel Roubini showed up to tear apart everything.
Noted economist Nouriel Roubini resumed his criticism of cryptocurrencies on Twitter Tuesday, calling the tech's enthusiasts "crypto-crazies."
The influential economist has made harsh public remarks about bitcoin before, but his latest piece broadens the attack to include the underlying tech.
Is it still possible to make millions from bitcoin, or has that boat sailed?
The US economist has published a spate of heavily critical tweets aimed at bitcoin and its advocates.