{"id":6800,"date":"2026-06-10T13:02:57","date_gmt":"2026-06-10T13:02:57","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/10\/tim-draper-previent-que-linformatique-quantique-pourrait-toucher-les-banques-avant-la-crypto\/"},"modified":"2026-06-10T13:02:57","modified_gmt":"2026-06-10T13:02:57","slug":"tim-draper-previent-que-linformatique-quantique-pourrait-toucher-les-banques-avant-la-crypto","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/10\/tim-draper-previent-que-linformatique-quantique-pourrait-toucher-les-banques-avant-la-crypto\/","title":{"rendered":"Tim Draper pr\u00e9vient que l&rsquo;informatique quantique pourrait toucher les banques avant la crypto"},"content":{"rendered":"<ul>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Tim Draper affirme que Bitcoin est plus s\u00e9curis\u00e9 que les dollars dans les banques, car les ordinateurs quantiques pirateront d&rsquo;abord les banques<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Il avance que Bitcoin peut effectuer un hard fork vers le dernier bloc s\u00e9curis\u00e9 si des menaces quantiques apparaissent, n\u00e9cessitant un consensus des mineurs<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Google Quantum AI a r\u00e9duit les estimations d&rsquo;attaque de l&rsquo;ECDSA-256 \u00e0 moins de 500 000 qubits, une r\u00e9duction d&rsquo;un facteur 20<\/span><\/em><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Le capital-risqueur Tim Draper a adress\u00e9 un avertissement s\u00e9v\u00e8re aux institutions financi\u00e8res mondiales.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Il d\u00e9clare que l&rsquo;informatique quantique sophistiqu\u00e9e pourra p\u00e9n\u00e9trer la s\u00e9curit\u00e9 bancaire traditionnelle avant que les r\u00e9seaux cryptographiques ne deviennent viables.<\/span><\/p>\n<h2><b>Banque fiduciaire traditionnelle vs. R\u00e9silience cryptographique<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Le raisonnement de Draper tourne autour de la plus grande difficult\u00e9 \u00e0 attaquer un r\u00e9seau d\u00e9centralis\u00e9 et open-source compar\u00e9 \u00e0 l&rsquo;architecture plus homog\u00e8ne et centralis\u00e9e de l&rsquo;infrastructure bancaire traditionnelle.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;investisseur milliardaire a sugg\u00e9r\u00e9 que les banques traditionnelles et les syst\u00e8mes fiduciaires repr\u00e9sentent une menace plus imm\u00e9diate, affirmant que <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/cz-says-bitcoin-is-not-dead-yet-as-on-chain-data-flashes-a-warning-sign\/\"><span style=\"font-weight: 400\">Bitcoin<\/span><\/a><span style=\"font-weight: 400\"> est plus s\u00e9curis\u00e9 que les dollars d\u00e9tenus dans les banques.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Il a \u00e9galement soulign\u00e9 la polyvalence de Bitcoin, affirmant que m\u00eame en cas de compromission, le r\u00e9seau pourrait \u00eatre r\u00e9initialis\u00e9 au dernier bloc s\u00e9curis\u00e9, un processus connu sous le nom de fork.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Benzinga asked me about quantum computing and Bitcoin.<\/p>\n<p>The answer\u2026 Bitcoin is more secure than the dollars sitting in your bank account.<\/p>\n<p>Quantum will crack the banks long before it touches the blockchain.<\/p>\n<p>Everyone&#39;s panicking about quantum breaking Bitcoin&#39;s encryption while\u2026<\/p>\n<p>&mdash; Tim Draper (@TimDraper) <a href=\"https:\/\/x.com\/TimDraper\/status\/2064376983992283213?ref_src=twsrc%5Etfw\">June 9, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">Draper affirme que les actifs num\u00e9riques d\u00e9centralis\u00e9s offriront une plus grande int\u00e9grit\u00e9 structurelle contre les entit\u00e9s malveillantes.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ainsi, la menace financi\u00e8re r\u00e9side carr\u00e9ment dans le syst\u00e8me h\u00e9rit\u00e9 traditionnel des banques.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le pirate va cibler les points faibles du syst\u00e8me et les seuls syst\u00e8mes actuellement \u00e0 craindre sont les banques fiduciaires traditionnelles.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le syst\u00e8me d\u00e9centralis\u00e9 poss\u00e8de des d\u00e9fenses structurelles sup\u00e9rieures, et gr\u00e2ce au mod\u00e8le de consensus distribu\u00e9 au sein de la technologie de registre d\u00e9centralis\u00e9, il n&rsquo;existe pas de point de d\u00e9faillance unique absolu, comme on peut en trouver dans tous les syst\u00e8mes centralis\u00e9s.<\/span><\/p>\n<h2><b>Menace de l&rsquo;informatique quantique et hard forks<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Les math\u00e9matiques derri\u00e8re les syst\u00e8mes s\u00e9curis\u00e9s changent tr\u00e8s rapidement.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Comme rapport\u00e9 plus t\u00f4t cette semaine, l&rsquo;\u00e9quipe de recherche de Google Quantum AI a annonc\u00e9 des r\u00e9sultats r\u00e9volutionnaires concernant les vuln\u00e9rabilit\u00e9s cryptographiques.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Elle a r\u00e9duit les vecteurs d&rsquo;attaque n\u00e9cessaires pour compromettre l&rsquo;ECDSA-256 \u00e0 moins de 500 000 qubits.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">C&rsquo;est une augmentation massive d&rsquo;un facteur 20 par rapport aux estimations techniques pr\u00e9c\u00e9dentes.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u00eame avec cette avanc\u00e9e, Draper estime que le syst\u00e8me open-source n&rsquo;est pas menac\u00e9 de mani\u00e8re imm\u00e9diate ou significative.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Il soutient que la technologie de registre num\u00e9rique peut r\u00e9agir rapidement et d\u00e9fensivement aux menaces inattendues.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">C&rsquo;est-\u00e0-dire que la <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/uk-eyes-10-crypto-limit-for-retail-funds-in-major-policy-shift\/\"><span style=\"font-weight: 400\">communaut\u00e9 crypto<\/span><\/a><span style=\"font-weight: 400\"> effectuera simplement un hard fork pour prot\u00e9ger les enregistrements pass\u00e9s.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les mineurs parviendront \u00e0 un consensus imm\u00e9diat et reviendront au dernier bloc s\u00fbr connu.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Mettant ainsi \u00e0 niveau la cryptographie actuelle instantan\u00e9ment.<\/span><\/p>\n<h2><b>Tim Draper et l&rsquo;avenir de la crypto<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Tim Draper croit qu&rsquo;une \u00e9norme hausse de la valeur du principal actif num\u00e9rique, le Bitcoin, se produira pour atteindre 250 000 dollars dans les 18 prochains mois.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cette hausse rapide aura lieu en raison d&rsquo;une baisse de confiance dans les syst\u00e8mes bancaires traditionnels.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Finalement, les monnaies num\u00e9riques souveraines prendront le relais du d\u00e9clin du pouvoir mondial du dollar am\u00e9ricain, et la monnaie fiduciaire gouvernementale cessera d&rsquo;\u00eatre significative dans le commerce mondial.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les personnes intelligentes doivent d\u00e8s maintenant mettre \u00e0 jour leurs strat\u00e9gies financi\u00e8res en cons\u00e9quence.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Draper a conseill\u00e9 qu&rsquo;apr\u00e8s l&rsquo;effondrement de la Silicon Valley Bank, les entreprises doivent activement se couvrir contre le risque bancaire syst\u00e9mique.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les tr\u00e9soreries d&rsquo;entreprise devraient d\u00e9ployer 1\/3 de leur capital liquide imm\u00e9diatement dans le Bitcoin afin de prot\u00e9ger leur capital des institutions centralis\u00e9es d\u00e9faillantes.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tim Draper affirme que Bitcoin est plus s\u00e9curis\u00e9 que les dollars dans les banques, car les ordinateurs quantiques pirateront d&rsquo;abord les banques Il avance que Bitcoin peut effectuer un hard fork vers le dernier bloc s\u00e9curis\u00e9 si des menaces quantiques apparaissent, n\u00e9cessitant un consensus des mineurs Google Quantum AI a r\u00e9duit les estimations d&rsquo;attaque de [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":6799,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7],"tags":[52,157,720,1055],"class_list":["post-6800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin-news","tag-bitcoin","tag-crypto-security","tag-quantum-computing","tag-tim-draper"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tim Draper pr\u00e9vient que l&#039;informatique quantique pourrait toucher les banques avant la crypto - France Live Bitcoin News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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