Mary Ann Callahan

Mary Ann Callahan


  • Name: Mary Ann Callahan
  • An author with FX Empire since July 2018

Education And Work Information:

  • Yale University, Bachelor of Science, Economics (2006 – 2010), USA
  • Columbia University – Graduate School of Journalism, M.S., Journalism (2010 – 2011), USA
  • Job Title: Financial and Cryptocurrencies Writer

Investing Profile:

  • Area of Expertise: Cryptocurrency, Blockchain

Contact Details:


Mary Ann Callahan is an experienced author focusing on cryptocurrencies and the blockchain technology. As an expert on Bitcoin-related topics, Mary worked as a Journalist at – a cryptocurrency exchange. Mary’s interest relates to blockchain security, Bitcoin purchase guides or Bitcoin regulations in different countries.

    Recent Activities

    • bitcoin or altcoin

      Bitcoin or Altcoins: What Should You Invest in?

      The cryptocurrency industry is packed full of different coins. Seemingly, every day we have a new altcoin bursting onto the scene that could potentially change the crypto landscape. So, knowing how to invest your money can save your nerves and time.With so many different currencies available for purchase, how can

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    • Ripple vs. Stellar: Will There Be Only One Winner?

      Ripple vs. Stellar: Will There Be Only One Winner?

      Cryptocurrency enthusiasts frequently compare Stellar and Ripple due to the similarities in their blockchains. To get a feel for which of these two cryptocurrencies will pull ahead in the grand scheme of things, you need to take a closer look at each and then examine some points of comparison.Understanding RippleUnderstanding

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    • How Bitcoin is Being Used In the Mobile World

      How Bitcoin is Being Used In the Mobile World

      Since the invention of  iPhone, mobile devices have become an essential part of most people’s lives. You tend to feel that something is missing when you don’t have access to your phone, and it is considered even more useful than the desktop computer because of its ability to be used

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