Knowledge is infinite. Life is a continuous process of learning. The series of Trivia Collections gather knowledge from different subjects. If you are eager for knowing more about the world, this Trivia Collections could best suit your interest. Including 100 Q & A with informative explanation, you can learn about the common knowledge as well as something you seldom think about. The word on everyone's lips lately seems to be cryptocurrency. From Bitcoin to Ethereum, Dash and Litecoin, a number of new cryptocurrencies seem to be developed on a daily basis since Bitcoin first appeared on the scene in 2009 and revolutionized the way that the world views money. But for many people, the concept and understanding of cryptocurrency is elusive. What is a cryptocurrency and how does it work? Why is it important and how is the world adapting in an ever-increasing society dependent on technology and digital transactions? What are the most popular cryptocurrencies to date and how do they differ from one another? And most importantly, what are some of the key issues surrounding the operation of cryptocurrencies and how does this affect the security of its users and investors? This trivia quiz take a dive into the world of cryptocurrencies by examining what these digital currencies are, how they operate and key terminology that users should know. From the concept of 'double spending' to explaining blockchain technology and the algorithms that power these systems, this quiz tests one's knowledge on cryptocurrencies as well as their complexities and evolution. Take this quiz to learn more about the fascinating world of cryptocurrency!