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RE: Crypto 101 vulgarisé

in #fr7 years ago

Your Bitcoin transfers are signed with a unique signature, which in turn is checked by miners for correctness and uniqueness. So the same bitcoin can not be used a second time.
We can say that the future is one of the brightest investment areas. What we need to do is to learn everything and invest in everything.

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Best thing to do to be part of this bright future 😉

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