Bitcoin is a hot topic coming into 2018 and a lot of people invested. But what is a bitcoin and what kind of people really use it? With Chris Rietmann

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Author: Charles Tendell

With nearly 20 years of experience as an accomplished cybersecurity expert and serial entrepreneur, Charles has been featured in The New York Times, ABC’s Good Morning America, Fox News, CNN and several international and military publications GX, The Guardian and Forbes.

© 2016 The Charles Tendell Show