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McDonald's employees know more about the company's food than anyone. After all, they spend all day cooking, handling and serving the stuff. They subsequently have a pretty good idea of which menu items are great and which are best avoided. Here are four McDonald's products that they are happy to serve you - but would never eat themselves.
The problem with most blockchain "explainers" is that they provide more detail than what matters to most people, using language that is foreign to most people, which winds up leaving people more confused than when they started. Instead, without worrying about being a technically perfect description, here's an explanation of blockchain your parents could understand.