From pixel art characters to sophisticated illustrations, PFP NFTs can take many forms. Every one of them is tied to a verifiable non-fungible token recorded on a secure, tamper-resistant ledger.

Katie is known for keeping a casual yet stylish vibe while running errands around New York City. The actress has previously talked about her preference for vintage pieces and sustainable fashion.

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Do you have a flannel shirt and a pair of ripped jeans hanging up in your wardrobe? Or do you know all the lyrics to Smells Like Teen Spirit? If you answered yes to those questions, then this quiz is ...