Bitcoin\u2019s prices reached all-time highs less than a month after breaking $20,000 for the first time. Since the start of the most recent rally, ostensibly begun in October, its value has increased fourfold. So for pros and newbies alike, or if you want to be the cryptocurrency expert at your next Zoom party, it\u2019s natural to ask: Why are prices going up, and will bitcoin crash? Bitcoin () was just invented 12 years ago as a new type of electronic payment system, built atop an Internet-based computing network that no single person, company or government could control. The reality is that the cryptocurrency\u2019s trading history is so short, with methods for valuing the asset still largely untested, that nobody really knows for sure what it should be worth now, or in the future.That hasn\u2019t stopped digital-asset investors or even Wall Street analysts from .Based on CoinDesk\u2019s reporting, here are a few key reasons why bitcoin prices have recently rallied:All this may have led to a tremendous rally over the past few months. But could bitcoin prices crash? Of course they could, several analysts told CoinDesk. The cryptocurrency\u2019s price is notoriously volatile, and substantial and unexpected price swings aren\u2019t uncommon. Below is a sampling of comments from cryptocurrency analysts and other financial experts on how a pullback might look, and what might cause it.So for the Zoom party, you can tell them: Yes, according to the experts, a crash is probably coming, but that\u2019s typical for bitcoin, and if history is any guide, prices will probably recover. Just don\u2019t tell them when.