What is the most counterfeited US currency?
Could you please elaborate on what you believe to be the most counterfeited US currency? I'm curious to know if there's a specific denomination or series of bills that have historically been targeted by counterfeiters. Additionally, are there any distinguishing features or security measures that have been implemented to combat this issue and make it more difficult for counterfeit bills to circulate in the market? I'm interested in learning more about the measures taken to protect the integrity of our currency and prevent fraudulent activities.
Can bitcoins be counterfeited?
I'm curious about the security of bitcoins and I've heard some rumors that they can be counterfeited. Is this true? I understand that bitcoins are decentralized and not issued by a central authority, but how does that prevent them from being counterfeited? Can someone just create new bitcoins out of thin air and spend them as if they were real? Or are there measures in place to ensure the authenticity and scarcity of bitcoins?