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How does bitcoin solve the double spending problem

How does bitcoin solve the double spending problem

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A restart of the wallet bought bitcoins in Bit2me.

account_circle Zololkree

calendar_month 26.09.2022

It is visible, not destiny.
account_circle Zulkilkree

calendar_month 27.09.2022

Completely I share your opinion. In it something is and it is excellent idea. It is ready to support you.
account_circle Kazrami

calendar_month 30.09.2022

You obviously were mistaken
account_circle Gashakar

calendar_month 02.10.2022

I apologise, but, in my opinion, you are not right. Let's discuss. Write to me in PM, we will talk.
account_circle Taumi

calendar_month 03.10.2022

In my opinion you have misled.

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The concept of electronic cash isn't new and has been attempted under names like E-Cash, Liberty Reserve, Digicash and others. The way that users detect tampering such as an attempt to double-spend in practice is through hashes , long strings of numbers that serve as proof of work PoW. The hash is a one-way function: it cannot be used to obtain the original data, only to check that the data that generated the hash matches the original data.