Economist Nouriel Roubini and former risk analyst Nassim Taleb took aim at crypto at the CoinGeek conference this week, while the always controversial Craig Wright boasted that the BSV blockchain was on track to hit billions of transactions a second.Taleb, the author of best-selling economic books Black Swan and Skin in the Game, was a controversial addition to the lineup of … [Read more...] about Roubini and Taleb tell CoinGeek conference data matters, not tokens