Happy Tuesday Opening Bell crew. I'm Phil Rosen — it's been a moment since we've checked in on the cryptocurrency sector. 

Rest assured it's still humming along, with bitcoin seeing nearly a 70% gain in the first three months of the year. 

Even meme token dogecoin saw a 20% jump late Monday after the Shiba Inu mascot replaced Twitter's bird logo.

I caught up with Shark Tank investor Kevin O'Leary, an active crypto investor and market veteran, to get his take on the digital asset sector and recent regulatory action.


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