DogeCoin is a cryptocurrency. If you’ve heard of BitCoin, you’ve heard of cryptocurrencies before.
Open your wallet. Take out a banknote. How can you tell if the note is real or a forgery? Well, they guys who made it have some criteria you can use to check. A magnetic stripe, maybe. Or special printing. Or, take it to the bank and try to deposit it. If they accept it, it was real. You still have the money, but now it’s in the form of bits and bytes on the bank’s computer.
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