Elon Musk calls the meme-crypto Dogecoin the 'future of currency,' predicts it will 'take over the world' on 'SNL'
- Elon Musk said Dogecoin, a cryptocurrency that started as a meme, will "take over the world."
- Dogecoin is a cryptocurrency created in 2013 as a joke but has recently been popularized by Musk.
- Musk added on "Saturday Night Live" that Dogecoin was "as real" as a dollar bill.
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