A future with crypto in the physical world?

One of the main reasons there are many financial professionals that doubt the relevance of cryptocurrencies is it's lack of presence in the physical world. However, due to their decentralized nature, cryptocurrencies are the only form of currency that have the potential to be used simultaneously on all continents without the need for currency exchange. Considering the potential worldwide use that cryptocurrencies could have, fintech companies that provide solutions to expedite cryptocurrencies in the physical world may prove to be some of the most beneficial and profitable companies in the near future.

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