Three bitcoin investors have thrown down $1 million challenges to Jason Calacanis after he declared the cryptocurrency would never reclaim its record high. One offered a decade-long wager, the other just two years, but Calacanis wants a shorter contest. Adding to the stakes, Hollywood producer and bitcoin educator Terence Michael entered the fray. Fred Krueger […]
Bitcoin Coinbase Denies Platform Intrusion as Vendor Data Leak Emerges
