October 2024
Intermediate to advanced
396 pages
12h 18m
German
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KAPITEL 6
Transaktionen
Die Art und Weise, wie »normales« Geld den Besitzer wechselt, hat nur wenig Ähnlichkeit mit der Überweisung von Bitcoins. Physisches Geld ist ein Inhaberwertzeichen. Alice bezahlt Bob, indem sie ihm einige dieser Token, z.B. Dollarscheine, übergibt. Im Vergleich dazu existieren Bitcoins weder physisch noch als digitale Daten. Alice kann Bob nicht einfach Bitcoins geben oder sie ihm per E-Mail senden.
Stellen Sie sich stattdessen vor, wie Alice ein Stück Land an Bob übertragen könnte. Sie kann dieses Land nicht einfach in die Hand nehmen und Bob geben. Vielmehr wird es irgendwo eine Art Aufzeichnung geben (die üblicherweise durch eine lokale Behörde gepflegt wird), die darlegt, dass Alice das Land gehört. Alice überschreibt ...
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