Just 1.3 million bitcoin left circulating on crypto exchanges
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Bitcoin explained: How do cryptocurrencies work? - BBC NewsA cryptocurrency is a digital or virtual currency that is secured by cryptography, which makes it nearly impossible to counterfeit or double-spend. A cryptocurrency is a digital currency, which is an alternative form of payment created using encryption algorithms. The use of encryption technologies means. Cryptocurrency for dummies. What is cryptocurrency? The definition of cryptocurrency: Cryptocurrency is digital currency built on blockchain technology.
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