All speculative bubbles come to an end.Whether the speculative bubble in bitcoin has burst for good, though, remains to be seen. Last week's price action is flashing warning signals that a short-term-or even the final-top has been made in what is supposed to be in the next asset class.Since so much media attention has been paid to the cryptocurrency craze, Benzinga decided to devote an entire PreMarket Prep broadcast to the topic. the team assembled bitcoin bulls and bears and let them battle out in an open forum.cool @superxsdo