Bitcoin interrupted! Outages trigger selloff; cryptocurrency slumps 20% to $9009 after hitting $11434

Bitcoin plunged as much as 20 per cent hours after a rally past $11,000 generated a surge in traffic at online exchanges that led to intermittent ... Bitcoin had rallied 20 per cent in just four days, topping $10,000 for the first time earlier this week in a runup that drew increased warnings it was in a bubble.