Ich bin nicht daran interessiert, das Geld, aber ich *bin* daran interessiert, die überlegungen zur Sicherheit. Könnten Sie näher auf einige der Schwachstellen/Angriffsvektoren, die Sie erwähnen? Dies das Problem nicht löst, präsentiert von meinem Gedanken-experiment, aber. Wenn selfish mining ist lebensfähig ohne diese drei Faktoren, dann entweder 1) ein einzelner miner mit 1/3 der hashrate wird in der Lage sein, mir mehr schnell, wenn die anderen 2/3 der Bergleute ausgestiegen, auch ohne Schwierigkeiten zu ändern; oder 2) die Strategie der Sperrung alle anderen vom Bergbau vollständig (das entspricht jeder andere Drop-out) ist nicht mindestens so wirksam ist wie alle anderen möglichen Strategie. Welche ist es? Richtig. Es klingt wie Sie wollen, erlischt die alte Transaktion. Sie können tun, dass durch die Ausgaben mindestens einen der Eingänge in eine neue Transaktion (mit einer richtigen Gebühr für diese Zeit). Nachdem das neue Transaktion hat ein paar Bestätigungen, die alte Transaktion ungültig und wird nie bestätigt werden, mehr auch nicht, da wäre es doppelt ausgeben.

Bitcoin war kaum etwa 2 Jahren;).

Derzeit nach meinem wissen ist die nächste Sache, eine Bitcoin Buch ist meiner master-Arbeit zum Thema Bitcoin. Es konzentriert sich auf die Analyse der Sicherheit der Bitcoin-software und das ökosystem, aber eine Menge Leute finden es gut zu Lesen, auch für Anfänger. Es ist in Englisch, wurde aber nicht veröffentlicht, aber irgendwo ein paar prints für meine Studien und online.

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