{"id":156801,"date":"2025-06-11T16:00:00","date_gmt":"2025-06-11T16:00:00","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/?p=156801"},"modified":"2025-06-11T16:00:00","modified_gmt":"2025-06-11T16:00:00","slug":"blockchain-danger-arrivee-super-intelligence","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/blockchain-danger-arrivee-super-intelligence\/","title":{"rendered":"La blockchain en danger face \u00e0 l&#8217;arriv\u00e9e d&#8217;une superintelligence ?"},"content":{"rendered":"<p>Sam Altman, le co-fondateur d&#8217;Open AI a d\u00e9clar\u00e9 derni\u00e8rement que l&#8217;<strong>horizon des \u00e9v\u00e9nements de la super intelligence avait d\u00e9j\u00e0 \u00e9t\u00e9 franchi.<\/strong> Plus clairement, il affirme que son arriv\u00e9e n&#8217;est plus qu&#8217;une question de temps. Et elle pourrait d\u00e9barquer plus vite qu&#8217;on ne le pense !<\/p><p>Elle aura un impact sur tous les aspects de notre monde, et \u00e9galement sur la blockchain. En effet, une <strong>telle capacit\u00e9 de calcul mettrait \u00e0 mal la blockchain elle-m\u00eame<\/strong>, r\u00e9put\u00e9e comme inviolable \u00e0 l&#8217;heure actuelle.<\/p><h2 class=\"wp-block-heading\">Sam Altman fait des d\u00e9clarations choc au sujet de l&#8217;IA<\/h2><span class=\"replacer\"><\/span><p>Selon lui, la<strong> g\u00e9n\u00e9ration actuelle va assister \u00e0 l&#8217;av\u00e8nement de la singularit\u00e9<\/strong>. Ce ph\u00e9nom\u00e8ne d\u00e9finit le moment o\u00f9 l&#8217;intelligence artificielle sera capable de surpasser l&#8217;homme dans tous les domaines tout en apprenant de mani\u00e8re totalement autonome (sans algorithme sp\u00e9cifiquement d\u00e9velopp\u00e9 pour une t\u00e2che pr\u00e9cise). <\/p><p>Voici ce qu&#8217;il d\u00e9clare dans son <a href=\"https:\/\/blog.samaltman.com\/the-gentle-singularity\" target=\"_blank\" rel=\"noreferrer noopener\">article<\/a>  : <\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Nous avons d\u00e9pass\u00e9 l&#8217;horizon des \u00e9v\u00e9nements : le d\u00e9collage a commenc\u00e9. L&#8217;Humanit\u00e9 est sur le point de construire une super intelligence num\u00e9rique &#8211; et jusqu&#8217;\u00e0 pr\u00e9sent, c&#8217;est beaucoup moins \u00e9trange qu&#8217;il n&#8217;y para\u00eet. <\/p>\n<\/blockquote><p>Si cette nouvelle est autant excitante qu&#8217;effrayante, elle pose \u00e9galement un <strong>probl\u00e8me pour la blockchain et sa s\u00e9curit\u00e9<\/strong>. <\/p><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=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">New blog post from Sam Altman.<br><br>&#39;We are past the event horizon; the takeoff has started. Humanity is close to building digital superintelligence&#39; <a href=\"https:\/\/t.co\/F04T2FMnoB\">https:\/\/t.co\/F04T2FMnoB<\/a> <a href=\"https:\/\/t.co\/0jgW8PivuJ\">pic.twitter.com\/0jgW8PivuJ<\/a><\/p>&mdash; Andrew Curran (@AndrewCurran_) <a href=\"https:\/\/twitter.com\/AndrewCurran_\/status\/1932548732459036821?ref_src=twsrc%5Etfw\">June 10, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><h2 class=\"wp-block-heading\">Les progr\u00e8s de l&#8217;IA rendront les syst\u00e8mes de s\u00e9curit\u00e9 de la blockchain inutiles<\/h2><span class=\"replacer\"><\/span><p>Les progr\u00e8s de l&#8217;intelligence artificielle risquent de mettre au d\u00e9fi la s\u00e9curit\u00e9 de la blockchain. Si ces r\u00e9seaux d\u00e9centralis\u00e9s sont consid\u00e9r\u00e9s actuellement comme s\u00fbrs, cela pourrait bien vite changer. Le syst\u00e8me des crypto-monnaies repose sur une s\u00e9curit\u00e9 particuli\u00e8re. Il n&#8217;est <strong>pas possible de la casser avec la puissance de calcul des ordinateurs actuels<\/strong>. <\/p><p><strong>Prenons l&#8217;exemple de Bitcoin :<\/strong> les portefeuilles sont tous s\u00e9curis\u00e9s \u00e0 l&#8217;aide d&#8217;une cl\u00e9 priv\u00e9e. Elle est elle-m\u00eame associ\u00e9e \u00e0 une cl\u00e9 publique qui s&#8217;av\u00e8re beaucoup plus fragile que sa cons\u0153ur. En th\u00e9orie, cela prendrait des millions d&#8217;ann\u00e9es de calcul pour un ordinateur classique de trouver une seule combinaison exacte.<\/p><p>A contrario, une super intelligence coupl\u00e9e \u00e0 un ordinateur quantique <strong>ne prendrait que quelques secondes pour casser le mot de passe <\/strong>d&#8217;un wallet. Et si cela vous semble \u00eatre de la science fiction, rappelez-vous que Microsoft semble sur le point de r\u00e9volutionner le secteur du &#8220;Quantum computing&#8221; avec sa toute derni\u00e8re puce. Imaginez ce qu&#8217;une IA tr\u00e8s \u00e9volu\u00e9e pourrait en faire&#8230;<\/p><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=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Microsoft just had the biggest breakthrough in Quantum computing! Meet Majorana 1 &#8211; a chip that can perform incredibly complex calculations that would be impossible for even the largest classical computers\u2026 and I got to see it in person!! <a href=\"https:\/\/t.co\/R0rHO5Iq2K\">pic.twitter.com\/R0rHO5Iq2K<\/a><\/p>&mdash; iJustine (@ijustine) <a href=\"https:\/\/twitter.com\/ijustine\/status\/1892242747618201604?ref_src=twsrc%5Etfw\">February 19, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p>Bien \u00e9videmment, le calcul quantique et la superintelligence ne seront <strong>pas des outils \u00e0 la port\u00e9e de n&#8217;importe qui <\/strong>pendant un long moment. Mais ils <strong>remettent tout de m\u00eame en cause le caract\u00e8re inviolable de la blockchain<\/strong>. <\/p><h2 class=\"wp-block-heading\">Une solution subsiste : un hard fork massif de Bitcoin<\/h2><span class=\"replacer\"><\/span><p>Tout n&#8217;est pas perdu, l&#8217;histoire nous a montr\u00e9 que des <strong>blockchains d&#8217;envergure pouvaient subir des changements majeurs <\/strong>(comme Ethereum avec &#8220;The Merge&#8221;). <\/p><p>Un <strong>hard fork de Bitcoin <\/strong>aurait pour objectif de remplacer son algorithme ECDSA par un syst\u00e8me post-quantique qui r\u00e9sisterait \u00e0 la puissance de calcul des nouvelles puces et de l&#8217;IA. <\/p><p>Cela<strong> impliquerait une mise \u00e0 jour coupl\u00e9e d&#8217;une synchronisation extr\u00eame <\/strong>entre tous les n\u0153uds du r\u00e9seau, des wallets, des plateformes d&#8217;\u00e9change, etc. De plus, la communaut\u00e9 conservatrice de Bitcoin risquerait aussi de s&#8217;opposer \u00e0 un tel projet. <\/p><p>D&#8217;autres projets comme <a href=\"https:\/\/medium.com\/@pqcwoof\/a-fair-look-into-abcmint-a-quantum-resistant-cryptocurrency-6c03f28c1307\">ABCMint <\/a>se penchent d\u00e9j\u00e0 sur le d\u00e9veloppement des <strong>crypto-monnaies &#8220;quantum r\u00e9sistantes<\/strong>&#8220;.<\/p><p>Pour <strong>continuer de vous renseigner,<\/strong> vous pouvez aussi visionner la vid\u00e9o de Hasheur tr\u00e8s d\u00e9taill\u00e9e sur le sujet. Elle donne d&#8217;autres pistes pour contourner l&#8217;arriv\u00e9e des super IA et des calculs quantiques :<\/p><figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Satoshi Nakamoto, bient\u00f4t forc\u00e9 de revenir ? | Informatique Quantique\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/RKgRggr-zek?start=29&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p>Pour aller plus loin : <\/p><ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/voici-3-altcoins-sous-cotes-potentiel-x10\/\">Voici 3 altcoins sous-c\u00f4t\u00e9s au potentiel x10<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/pi-coin-interroge-chatgpt-revele-prix-2026\/\">Pi Coin interroge : ChatGPT nous r\u00e9v\u00e8le son prix en 2026<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/3-signaux-surperformance-ethereum-bitcoin-cryptomonnaies-altcoins\/\">Ces 3 signaux signalent une surperformance d\u2019ethereum sur bitcoin pour juin<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Sam Altman, le co-fondateur d&#8217;Open AI a d\u00e9clar\u00e9 derni\u00e8rement que l&#8217;horizon des \u00e9v\u00e9nements de la super intelligence avait d\u00e9j\u00e0 \u00e9t\u00e9 franchi. Plus clairement, il affirme que son arriv\u00e9e n&#8217;est plus qu&#8217;une question de temps. Et elle pourrait d\u00e9barquer plus vite qu&#8217;on ne le pense !Elle aura un impact sur tous les aspects de notre monde, [&hellip;]<\/p>\n","protected":false},"author":663,"featured_media":156803,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9,1,43],"tags":[],"editors":[2554],"sponsored_companies":[],"class_list":["post-156801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-news","category-news","category-technology-news","editors-ronan-gaillard"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La blockchain en danger face \u00e0 l&#039;arriv\u00e9e d&#039;une super intelligence ?<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez avec nous les enjeux que devra affronter la blockchain avec 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