{"id":26794,"date":"2025-09-14T17:04:00","date_gmt":"2025-09-14T15:04:00","guid":{"rendered":"https:\/\/investx.fr\/de\/?p=26794"},"modified":"2025-09-14T15:05:05","modified_gmt":"2025-09-14T13:05:05","slug":"monero-xmr-qubic-51-angriff-6-block-reorg-risiken","status":"publish","type":"post","link":"https:\/\/investx.fr\/de\/krypto-news\/monero-xmr-qubic-51-angriff-6-block-reorg-risiken\/","title":{"rendered":"Monero XMR: Qubic 51% Hashrate &amp; 6-Block-Reorg \u2013 Risikoanalyse"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"qubic-erschuettert-monero-ein-kalkulierter-angriff\">Qubic ersch\u00fcttert Monero: Ein kalkulierter Angriff?<\/h2>\n\n\n\n<p>In einer Wendung, die eines Crypto-Thrillers w\u00fcrdig ist, hat <strong>Qubic<\/strong>, ein Mining-Pool mit IOTA-Verbindung, <strong><a href=\"https:\/\/investx.fr\/de\/lernen-krypto\/krypto\/monero\/\">Monero<\/a> (XMR)<\/strong> ersch\u00fcttert, indem er am 12. August 2025 eine \u00dcbernahme von <strong>51 % der Hashrate<\/strong> behauptete, was eine <strong>6-Block-Reorganisation<\/strong> und einen <strong>Kursr\u00fcckgang von 6,65 %<\/strong> zur Folge hatte.<\/p>\n\n\n\n<p>Als \u201eStresstest&#8220; von Sergey Ivancheglo, Mitgr\u00fcnder von IOTA, dargestellt, brachte diese Aktion <strong>eine kritische Schwachstelle<\/strong> von RandomX, Moneros Anti-ASIC-Algorithmus, ans Licht. W\u00e4hrend die XMR-Community den Vorfall herunterspielt, entflammt die Debatte \u00fcber die Sicherheit von Privacy-Blockchains.<\/p>\n\n\n\n<p>Tats\u00e4chlich sah Qubic, das Useful Proof of Work (UPoW) f\u00fcr KI-Berechnungen nutzt, seine Monero-Hashrate von <strong>2 % im Mai auf 51 % im August<\/strong> ansteigen und sch\u00fcrfte 63 von 122 Bl\u00f6cken an einem Tag. Dieser H\u00f6chststand verursachte eine 6-Block-Reorganisation ohne Double-Spending oder anhaltende Zensur, alarmierte jedoch Privacy-Bef\u00fcrworter. Ein einw\u00f6chiger DDoS-Gegenangriff bremste Qubic, beseitigte aber nicht die Bedrohung.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\ud83d\udea8 Monero\u2019s privacy game just got a reality check. A recent claim of a 51% attack by mining pool Qubic stirred up the crypto world\u2014even if it wasn\u2019t fully proven. Still, experts say the network\u2019s weak spot is very real and could be exploited with basic mining gear. \ud83d\ude2c<br><br>Joel\u2026 <a href=\"https:\/\/t.co\/9lgZsUhJcK\">pic.twitter.com\/9lgZsUhJcK<\/a><\/p>&mdash; Seven Crypto \ud83d\udc0b (@SevenWinse) <a href=\"https:\/\/twitter.com\/SevenWinse\/status\/1967026575607836972?ref_src=twsrc%5Etfw\">September 14, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Deshalb warnt Joel Valenzuela, wichtiges Mitglied der Dash DAO: \u201eMonero bleibt verwundbar. Reorganisationen k\u00f6nnen jederzeit mit Standard-Hardware wieder auftreten.&#8220; <strong>Charles Guillemet<\/strong> (Ledger CTO) und <strong>Yu Xian<\/strong> (SlowMist) bezweifeln einen anhaltenden Angriff und sch\u00e4tzen die Kosten auf <strong>mehrere Millionen ohne klaren Nutzen<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/t.me\/+TNBX8ef96gdjMGFk\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Schlie\u00dfen Sie sich \u00fcber 100.000 Krypto-Enthusiasten auf unserem Telegram-Kanal an<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"randomx-moneros-aufgedeckte-schwachstelle\">RandomX: Moneros aufgedeckte Schwachstelle<\/h2>\n\n\n\n<p>Monero (Marktkapitalisierung von 4,5 Milliarden $), Marktf\u00fchrer bei vertraulichen <a href=\"https:\/\/investx.fr\/de\/lernen-krypto\/krypto\/\">Kryptow\u00e4hrungen<\/a>, basiert auf <strong>RandomX<\/strong>, um das Mining \u00fcber CPU\/GPU zu demokratisieren und ASICs zu eliminieren.<\/p>\n\n\n\n<p>Aber diese Zug\u00e4nglichkeit macht das Netzwerk <strong>anf\u00e4llig<\/strong> f\u00fcr wirtschaftliche Angriffe, wie Qubic demonstrierte, indem es KI-Rechenleistung recycelte, um die Hashrate zu dominieren. Valenzuela vergleicht dies mit Dash, das seit 2019 <strong>ChainLocks<\/strong> (gestakte Masternodes) verwendet, um 51%-Angriffe zu blockieren \u2013 eine f\u00fcr Monero unm\u00f6gliche L\u00f6sung ohne massive \u00dcberholung.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Jeffro256 recently put forward a proposal to continue to work full-time on Monero development, with focus on completing the CARROT and Full-Chain Membership Proofs (FCMP++) integration into the Monero codebase! <a href=\"https:\/\/t.co\/f1s8FvJsaV\">https:\/\/t.co\/f1s8FvJsaV<\/a><\/p>&mdash; Monero (XMR) (@monero) <a href=\"https:\/\/twitter.com\/monero\/status\/1966574593738493952?ref_src=twsrc%5Etfw\">September 12, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Die Monero-Community erforscht daher <strong>FCMP++ und CARROT<\/strong>, um RandomX zu st\u00e4rken, aber kein sofortiger Fix ist bereit. \u201eDas ist ein Weckruf&#8220;, bemerkt ein Monero-Entwickler auf Reddit und betont die Notwendigkeit von Innovation angesichts moderner Compute-Pools.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"qubics-motive-hype-oder-reale-bedrohung\">Qubics Motive: Hype oder reale Bedrohung?<\/h2>\n\n\n\n<p>Valenzuela spekuliert, dass Qubic seine UPoW-Blockchain bewerben wollte. Finanziell recycelt XMR-Mining Rechenleistung f\u00fcr anschlie\u00dfende QUBIC-R\u00fcckk\u00e4ufe und bietet einen <strong>wirtschaftlichen Anreiz<\/strong>. Au\u00dferdem zielt Qubic jetzt auf <strong><a href=\"https:\/\/investx.fr\/de\/investieren-krypto\/kaufen\/dogecoin\">Dogecoin<\/a><\/strong> ab, was eine wachsende Bedrohung f\u00fcr zug\u00e4ngliche <strong><a href=\"https:\/\/investx.fr\/de\/lerner-krypto\/blockchain\/pow-vs-pos\/\">PoW<\/a><\/strong>-Netzwerke signalisiert.<\/p>\n\n\n\n<p>Valenzuela kritisiert <strong>langsame Regulatoren<\/strong> und pl\u00e4diert f\u00fcr <strong>rechtliche Klarheit<\/strong> wie den US Clarity Act (2024), der Kryptow\u00e4hrungen ohne Zwangs-KYC legalisiert. MiCA (EU) bedroht vertrauliche Coins mit verst\u00e4rkter \u00dcberwachung und bremst die Adoption trotz ihrer N\u00fctzlichkeit (anonyme Zahlungen). \u201eDie Verbraucherschutz-Ausreden halten nicht stand&#8220;, beharrt Valenzuela.<\/p>\n\n\n\n<p>Abschlie\u00dfend legt Qubics Angriff die <strong>Grenzen von RandomX<\/strong> blo\u00df und zwingt Monero, seine <strong>Sicherheit zu \u00fcberdenken<\/strong>. Dash bietet mit ChainLocks eine robuste Alternative, aber die PoW-Herausforderung bleibt bestehen. F\u00fcr Investoren bleibt XMR attraktiv, aber riskant. Beobachten Sie FCMP++-Upgrades und diversifizieren Sie mit sicheren Blockchains.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/investx.fr\/go-zoomex\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Kaufen Sie Ihre Monero auf Zoomex und erhalten Sie ganz einfach 5 Dollar!<\/a><\/div>\n<\/div>\n\n\n\n<p><strong>Zum gleichen Thema:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/de\/krypto-news\/sei-sei-1-dollar-2025-etf-blockchain-prognose-2030\/\">SEI Preisvorhersage 2025: Zu 1 $ dank ETFs &amp; Blockchain \u2013 Bis 2030<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/de\/krypto-news\/dogecoin-doge-witz-etf-2025-altcoin-investition\/\">Dogecoin DOGE: Von Witz zu ETF \u2013 Beste Altcoin-Investition?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/de\/krypto-news\/ethereum-eth-4658-nvt-oi-32-mrd-shorts-liquidation\/\">ETH bei 4.658 : NVT-Tief, OI 32 Mrd. &amp; 14 Mio. $ Shorts liquidiert<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Qubic, ein Mining-Pool, der mit IOTA verbunden ist, behauptete im August 2025, 51 % der Hash-Rate von Monero kontrolliert zu haben. Dies f\u00fchrte zu einer Neuorganisation von 6 Bl\u00f6cken und \u00c4ngsten vor Double-Spending. Erfahren Sie mehr \u00fcber die Auswirkungen auf Monero und warum Dash als sicherere Alternative gilt.<\/p>\n","protected":false},"author":32,"featured_media":26792,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"monero","_yoast_wpseo_title":"Monero XMR: Qubic 51% Hashrate & 6-Block-Reorg","_yoast_wpseo_metadesc":"Qubic beansprucht 51 % des Monero-Hashrates im August 2025, was zu einer 6-Block-Reorganisation f\u00fchrt. Analyse der Risiken.","footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":""},"categories":[14,11],"tags":[],"class_list":["post-26794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-krypto-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Monero XMR: Qubic 51% Hashrate &amp; 6-Block-Reorg<\/title>\n<meta name=\"description\" content=\"Qubic beansprucht 51 % des Monero-Hashrates im August 2025, was zu einer 6-Block-Reorganisation f\u00fchrt. 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