Photo de stock - The German post office issues the first crypto stamp, a combination of a real stamp and a digital imprint. The motif is the Brandenburg Gate, represented by artificial intelligence. The digital version of the stamp is displayed in Berlin, Germany, October 26, 2023. (CTK Photo/Zapotocky Ales)

Photo de stock: The German post office issues the first crypto stamp, a combination of a real stamp and a digital imprint. The motif is the Brandenburg Gate.

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