Bitcoin: A look at the most talked about cryptocurrency

| Nov 30, 2017, 12:58:08 PM | GIST
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Bitcoin, the world's most popular virtual currency, allows people to buy goods and services and exchange money without involving banks, credit card issuers or other third parties. It has a fuzzy history, having been used by hackers to demand ransom and for the purchase of illegal drugs online. But recently it's become more popular with a different crowd: speculative investors.

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