According to the source, Swedish fintech Klarna is working toward launching its own crypto wallet in collaboration with Privy, a wallet infrastructure firm owned by Stripe, source: public social media post dated Dec 11, 2025. This development is a concrete step by a mainstream fintech into wallet infrastructure; traders can monitor sentiment around wallet infrastructure providers and payment-integrated crypto services as Klarna advances its build with Privy, source: the same social media post.