Almost every cryptocurrency uses blockchain (a chain of blocks that holds information) because it is so reliable. One factor of this reliability is that it is 100% unhackable. Since no one server holds all the ledgers of transactions, it makes it completely secure from your data falling into the wrong hands. Now, you may be thinking: “How is it so unhackable?” and “How does blockchain work?”. Hover over each of the graphics from left to right to answer these questions.
