काम का सबूत | यह क्या है और यह कैसे काम करता है

Have you been wondering what proof of work is?

When you pay your $5 for coffee at Starbucks, it’s impossible to use the same $5 that you’ve just given out for a snack or something else. But with digital currency, there’s a possibility of duplicating currency and using it more than once. Virtual currency is technically just data that can be copied over and over again. So, what stops you from…

Source: https://fintelics.medium.com/proof-of-work-what-it-is-how-it-works-c3592d815751?source=rss——-8—————–cryptocurrency