{"id":1909,"date":"2026-06-14T19:50:48","date_gmt":"2026-06-14T14:20:48","guid":{"rendered":"https:\/\/stnews.live\/2026\/06\/kohaku-lead-states-ethereum-can-quantum-proof-accounts-only-7-cents-2\/"},"modified":"2026-06-14T19:50:48","modified_gmt":"2026-06-14T14:20:48","slug":"kohaku-lead-states-ethereum-can-quantum-proof-accounts-only-7-cents","status":"publish","type":"post","link":"https:\/\/stnews.live\/de\/2026\/06\/kohaku-lead-states-ethereum-can-quantum-proof-accounts-only-7-cents\/","title":{"rendered":"Kohaku-Leiter sagt, Ethereum k\u00f6nne Konten f\u00fcr nur 7 Cent quantensicher machen"},"content":{"rendered":"\n

Dieser Artikel dient nur zu Informationszwecken und stellt keine finanzielle oder investitionstechnische Beratung dar. Die Kryptow\u00e4hrungsm\u00e4rkte sind \u00e4u\u00dferst volatil. F\u00fchren Sie immer Ihre eigenen Recherchen durch, bevor Sie Investitionsentscheidungen treffen.<\/em><\/p>\n\n\n

Ethereum<\/a>\u2019s F\u00e4higkeit, Benutzerkonten f\u00fcr etwa 0,07 $ pro St\u00fcck quantensicher zu machen, h\u00e4ngt von Kohaku, dem neuen Opt-in-Ansatz der Stiftung, ab, so ein Bericht von Crypto Briefing<\/a> vom Juni 2026. Die drastische Kostenreduktion zeigt die Macht der ERC-4337-Kontoabstraktion, da sie umstrittene netzwerkweite Upgrades umgeht und es den Benutzern erm\u00f6glicht, jederzeit zu handeln, wann immer sie m\u00f6chten. Anstatt auf einen teuren netzwerkweiten Fork zu warten, erm\u00f6glicht Kohaku jedem, sofort ein quantenresistentes Konto bereitzustellen.<\/p>\n\n\n

Die Ethereum-Dokumentation bringt es etwas pr\u00e4gnanter auf den Punkt: Jede Onchain-Aktion ist f\u00fcr jeden sichtbar, der schaut,”Briefing.<\/p>\n\n\n

\n\n\n

Wie Kohaku Quantenresistenz bietet<\/h2>\n\n\n

Layer-1-Testnet-Tests best\u00e4tigten, dass Ethereum-Nutzer f\u00fcr nur 0,07 $ auf quantenresistente Smart Accounts umsteigen k\u00f6nnen, dank des Opt-in-Systems von Kohaku, wie von Cryptoadventure<\/a> detailliert beschrieben.<\/p>\n\n\n

Dieser Wechsel blockiert Angreifer mit zuk\u00fcnftigen Quantencomputern daran, Wallet-Signaturen zu f\u00e4lschen oder Gelder abzuziehen. Daten zeigen, dass die Bereitstellung eines quantenresistenten Kohaku-Kontos im Durchschnitt nur sieben Cent kostet, was durch ein effizientes Gasdesign erm\u00f6glicht wird \u2013 etwa 150.000 Einheiten f\u00fcr den Standardverifier und 127.000 f\u00fcr die optimierte C13-Variante.<\/p>\n\n\n

\n\n\n

Der Zeitplan f\u00fcr Ethereums Quanten-Sicherheitsbem\u00fchungen<\/h2>\n\n\n

Kohaku ist Teil eines gr\u00f6\u00dferen Ethereum-Vorsto\u00dfes f\u00fcr Quanten-Sicherheit. Die Entwicklung beschleunigte sich, nachdem das Post-Quantum-Sicherheitsteam im Januar 2026 unter Thomas Coratger offiziell gegr\u00fcndet wurde \u2013 eine neue Dringlichkeit entstand, als der Fork-Zeitplan der Stiftung festgelegt wurde, mit dem Ziel, bis 2029 eine vollst\u00e4ndige post-quanten Infrastruktur zu erreichen. Googles Quantum AI-Abteilung sch\u00e4tzte im M\u00e4rz 2026, dass das Knacken von 256-Bit elliptischer Kurven-Kryptographie, die Ethereum-Konten zugrunde liegt, etwa 1.200 logische Qubits erfordern k\u00f6nnte.<\/p>\n\n\n

Das n\u00e4chste gro\u00dfe Upgrade, Hegot\u00e1, k\u00f6nnte bereits Ende 2026 eintreffen, so die Ethereum-Stiftung. Dieser Fork umfasst EIP-8141, das darauf abzielt, die Migration f\u00fcr quantensichere Konten zu vereinfachen. Fr\u00fchere Meilensteine \u2013 wie die Pectra- und Fusaka-Upgrades im Mai und Dezember 2025 \u2013 haben den Weg geebnet, indem sie die Delegation und Datenproben verbessert haben und die Grundlage f\u00fcr die Kontoabstraktion geschaffen haben.<\/p>\n\n\n

\n\n\n

Was Kohakus Ansatz einzigartig macht<\/h2>\n\n\n

Kohaku hebt sich ab, weil dieser Ansatz, im Gegensatz zu herk\u00f6mmlichen Sicherheits-Upgrades, die auf kostspieligen, disruptiven Hard Forks basieren, als optionales Upgrade f\u00fcr jeden einzelnen Account funktioniert, wie Crypto Briefing anmerkt. Normalerweise machen Konten, die von standardm\u00e4\u00dfiger elliptischer Kurven-Kryptographie betrieben werden, ihre \u00f6ffentlichen Schl\u00fcssel im Rahmen der t\u00e4glichen Nutzung sichtbar \u2013 ein Schwachpunkt, den Quantencomputer letztendlich ausnutzen k\u00f6nnten, um private Schl\u00fcssel zu recovern und Verm\u00f6genswerte zu stehlen.<\/p>\n\n\n

Es ist bedeutend, dass nur etwa 0,1 % der inaktiven Ethereum-Fonds in alten, anf\u00e4lligen Konten liegen.<\/p>\n\n\n

\n\n\n

Marktimplikationen und Benutzerreaktionen<\/h2>\n\n\n

Kein gro\u00dfes Blockchain-Netzwerk hat eine vollst\u00e4ndige post-quanten Migration abgeschlossen, sodass der gesamte Sektor weiterhin den Durchbr\u00fcchen in der Quantencomputing-Technologie ausgesetzt ist. Aber Ethereums Kohaku-Ansatz ist der erste, der einen transparenten Preis \u2013 nur 0,07 $ pro Konto \u2013 und einen konkreten Zeitplan f\u00fcr proaktive, benutzergetriebene Quanten-Schutzma\u00dfnahmen bietet, so Briefing.<\/p>\n\n\n

\n\n\n

Kohaku im Kontext von Ethereums Sicherheits-Roadmap<\/h2>\n\n\n

Die vollst\u00e4ndige Sicherheitsvision von Ethereum b\u00fcndelt die Vorbereitung auf Quanten mit Datenschutz-Upgrades und neuen Abstraktionsschichten. Daten aus den Pectra- und Fusaka-Upgrades im Jahr 2025 best\u00e4tigen, dass das Netzwerk eine granularere Kontrolle \u00fcber Smart Contracts und eine verbesserte Datenverteilung gewonnen hat \u2013 strukturelle Upgrades, die den Weg f\u00fcr einfachere quantensichere Migrationen ebnen.<\/p>\n\n\n

\n\n\n

Risiken, Einschr\u00e4nkungen und der Weg nach vorne<\/h2>\n\n\n

Markt<\/a> Dennoch, so Cryptoadventure, beschleunigt sich die Forschung \u2013 und das Risiko von Durchbr\u00fcchen w\u00e4chst. Ein Angreifer w\u00fcrde einen massiven Sprung in der Quantenhardware ben\u00f6tigen, um einen privaten Schl\u00fcssel aus einer \u00f6ffentlichen Adresse mit den heutigen Signaturen zu extrahieren, aber da die theoretischen Anforderungen sich den praktischen Grenzen n\u00e4hern, werden inaktive Gelder und institutionelle Best\u00e4nde viel anf\u00e4lliger.<\/p>\n\n\n

Aktuelle Analysen zeigen, dass etwa 0,1 % der inaktiven Ethereum in gef\u00e4hrdeten Konten sitzen.<\/p>\n\n\n

Es gibt einige H\u00fcrden: Gasgeb\u00fchren und DeFi-Adoptionsraten k\u00f6nnten die Migration der Benutzer verlangsamen.<\/p>\n\n\n

Ausblick: Quanten-Sicherheit in der Blockchain<\/h3>\n\n\n

Der Durchbruch von Ethereum \u2013 Benutzern zu erm\u00f6glichen, Konten f\u00fcr nur 0,07 $ \u00fcber Kohaku quantensicher zu machen \u2013 erregt die Aufmerksamkeit der gesamten Branche.<\/p>\n\n\n

\n\n

<\/p>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Ethereum kann Konten f\u00fcr nur 7 Cent quantensicher machen, sagt der Leiter von Kohaku. Kohaku bietet post-quantum Kontoschutz ohne Hard Fork an, mit vollst\u00e4ndiger<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Ethereum can quantum-proof accounts for just 7 cents, says Ethereum's Kohaku lead","_yoast_wpseo_metadesc":"Ethereum can quantum-proof accounts for just 7 cents, says Ethereum's Kohaku lead. Kohaku offers post-quantum account protection without a hard fork, with full","rank_math_description":"Ethereum can quantum-proof accounts for just 7 cents, says Ethereum's Kohaku lead. 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