Green address - the solution to slow Bitcoin transactions?

Green address - the solution to slow Bitcoin transactions?

One of the reasons Bitcoin has experienced a degree of success over other digital currencies is its ability to overcome what is known as the double-spend problem. Double spending, for many years, had been a vexing issue for any sort of e-currency: how to avoid someone from having the ability to send money to one party while simultaneously sending it to another. Double spending is not a problem that exists in physical fiat-based currencies. This is due to the fact that one can duplicate files that make up a digital system much more easily than the time and effort it takes to counterfeit....


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