"It's always helpful to have somebody help buoy you in difficult times and problem-solve with andto share the marvelous moments with as well, " she said of living there with her husband.
"As more networks develop, and existing ones grow, the problems of information routing and traffic flow become increasingly more difficulttosolve, " says Dr Raine.
Bitcoins are created and awarded when people use powerful computers tosolve mathematical puzzles, which become more difficult over time as more people compete tosolve them.