Imagine a world where you can send money directly to someone without a bank. This money could be sent in seconds instead of days and you would not pay a lot of fees to do so. You could also store money in an online wallet which would not be linked to a bank. This means you would be able to manage your money without needing permission from a bank, and you would not have to worry about a third party taking it away or a government's policy changing it. This kind of world exists now and more people are using it. People are still unsure about blockchain technology, but it is here to stay and will be used more and more. It is similar to the internet in the late 1990s, so if you are reading this now, you are one of the first to be using it.
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Source: blockgeeks.com