{"id":18922,"date":"2026-07-31T11:40:57","date_gmt":"2026-07-31T11:40:57","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=18922"},"modified":"2026-07-29T11:43:41","modified_gmt":"2026-07-29T11:43:41","slug":"bitcoin-mara-delaisse-le-minage-pour-lia-et-lenergie","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/bitcoin-mara-delaisse-le-minage-pour-lia-et-lenergie\/","title":{"rendered":"Bitcoin : MARA d\u00e9laisse le minage pour l&rsquo;IA et l&rsquo;\u00e9nergie"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\">Dans l\u2019actualit\u00e9 Bitcoin du jour, le PDG de MARA, Fred Thiel, a d\u00e9clar\u00e9 le 28 juillet 2026 que le minage de Bitcoin est structurellement destin\u00e9 \u00e0 dispara\u00eetre en tant qu\u2019industrie autonome.<\/p>\r\n<p>Il soutient que l\u2019\u00e9lectricit\u00e9, d\u00e9sormais une ressource contest\u00e9e et de plus en plus rare, g\u00e9n\u00e8re des rendements bien sup\u00e9rieurs lorsqu\u2019elle est dirig\u00e9e vers les centres de donn\u00e9es d\u2019IA plut\u00f4t que vers les plateformes de minage.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Il a ajout\u00e9 que l\u2019avenir strat\u00e9gique de MARA r\u00e9side dans la fourniture d\u2019\u00e9nergie et d\u2019infrastructures pour le calcul haute performance (HPC) plut\u00f4t que dans l\u2019accumulation de BTC.<\/p>\r\n<p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Many of the largest public Bitcoin miners have been pivoting to AI.<br><br>I sat down with <a href=\"https:\/\/x.com\/fgthiel?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">@fgthiel<\/a>, CEO of MARA, to ask the obvious question: does that mean they're walking away from Bitcoin?<br><br>Don't miss his candid read on the future of mining and the network \u2013 some of his answers may\u2026 <a href=\"https:\/\/t.co\/pSlwpYz9ub\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/pSlwpYz9ub<\/a><\/p>\u2014 Natalie Brunell \u26a1\ufe0f (@natbrunell) <a href=\"https:\/\/x.com\/natbrunell\/status\/2080266101972259146?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">July 23, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\r\n<p> Cette d\u00e9claration, faite lors d\u2019une interview fleuve publi\u00e9e par Incrypted, repr\u00e9sente l\u2019articulation publique la plus directe \u00e0 ce jour d\u2019un pivot que l\u2019allocation de capital de MARA signalait d\u00e9j\u00e0 depuis plusieurs mois.<\/p>\r\n\r\n<p class=\"wp-block-paragraph\">La question ouverte que le march\u00e9 doit maintenant r\u00e9soudre est de savoir si la th\u00e8se de Thiel marque une r\u00e9orientation rationnelle des plus grands acteurs de l\u2019industrie mini\u00e8re, ou un aveu structurel que l\u2019\u00e9conomie du minage de Bitcoin est d\u00e9j\u00e0 irr\u00e9m\u00e9diablement bris\u00e9e.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span id=\"bitcoin_news_today_ce_que_le_pivot_energetique_de_mara_revele_sur_leconomie_du_minage\">Bitcoin News Today : Ce que le pivot \u00e9nerg\u00e9tique de MARA r\u00e9v\u00e8le sur l\u2019\u00e9conomie du minage<\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Thiel a structur\u00e9 l\u2019ensemble de son argumentaire strat\u00e9gique autour d\u2019une contrainte unique : la rar\u00e9faction de l\u2019\u00e9lectricit\u00e9. Il a not\u00e9 que la mise en service d\u2019une nouvelle centrale thermique ou \u00e0 gaz prend six \u00e0 sept ans, tandis qu\u2019une centrale nucl\u00e9aire traditionnelle n\u00e9cessite 20 \u00e0 30 ans, et m\u00eame les petits r\u00e9acteurs modulaires ne r\u00e9duisent ce d\u00e9lai qu\u2019\u00e0 environ cinq ans.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">L\u2019offre ne peut pas suivre la demande, et c\u2019est pr\u00e9cis\u00e9ment cet \u00e9cart qui fait des actifs \u00e9nerg\u00e9tiques contr\u00f4l\u00e9s l\u2019avantage concurrentiel d\u00e9terminant dans l\u2019industrie du minage aujourd\u2019hui.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le d\u00e9veloppement des infrastructures de MARA refl\u00e8te directement cette logique. Thiel a pr\u00e9cis\u00e9 que l\u2019entreprise exploite actuellement 1,1 GW de capacit\u00e9 et peut \u00e9tendre ses sites existants au-del\u00e0 de 2 GW, une empreinte assembl\u00e9e en acqu\u00e9rant des sites d\u2019h\u00e9bergement \u00e0 un co\u00fbt inf\u00e9rieur au prix de remplacement entre fin 2023 et d\u00e9but 2024. Fin 2024, MARA poss\u00e9dait 70 % des infrastructures sur lesquelles elle op\u00e9rait, un mouvement d\u00e9lib\u00e9r\u00e9 vers la propri\u00e9t\u00e9 de la production que Thiel a d\u00e9crit comme la prochaine \u00e9tape strat\u00e9gique de l\u2019entreprise.<\/p>\r\n<p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\u201cIt\u2019s about $1 million a megawatt all-in, between infrastructure and compute, to build a Bitcoin mining site. The AI site, just the infrastructure without compute, is $10 to $15 million a megawatt.\u201d <a href=\"https:\/\/x.com\/search?q=%24MARA&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">$MARA<\/a> CEO Fred Thiel points out the math of Bitcoin miners pivoting to AI:<br><br>An\u2026 <a href=\"https:\/\/t.co\/mApwY1uabn\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/t.co\/mApwY1uabn<\/a> <a href=\"https:\/\/t.co\/davuQVTvUh\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/davuQVTvUh<\/a><\/p>\u2014 Natalie Brunell \u26a1\ufe0f (@natbrunell) <a href=\"https:\/\/x.com\/natbrunell\/status\/2080617888566620350?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">July 24, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\r\n<p><\/p>\r\n\r\n<p class=\"wp-block-paragraph\">Le diff\u00e9rentiel de co\u00fbt entre le minage et l\u2019infrastructure IA est le point o\u00f9 l\u2019argument de Thiel devient le plus pr\u00e9cis. Une installation de minage \u2014 incluant l\u2019infrastructure et l\u2019\u00e9quipement informatique \u2014 co\u00fbte environ 1 million de dollars par m\u00e9gawatt.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">En revanche, un centre de donn\u00e9es IA co\u00fbte entre 10 et 15 millions de dollars par m\u00e9gawatt pour la seule infrastructure, avant m\u00eame de compter l\u2019\u00e9quipement de calcul. Cette asym\u00e9trie signifie qu\u2019un mineur disposant de terrains et d\u2019\u00e9nergie contr\u00f4l\u00e9s n\u2019est pas seulement un exploitant minier ; c\u2019est un site d\u2019IA \u00e0 forte valeur ajout\u00e9e en attente, avec une avance de deux \u00e0 trois ans sur les d\u00e9lais de construction par rapport \u00e0 n\u2019importe quel d\u00e9veloppeur de centres de donn\u00e9es partant de z\u00e9ro. Le cycle d\u2019investissement dans l\u2019infrastructure IA, qui g\u00e9n\u00e8re des rendements sup\u00e9rieurs dans toutes les classes d\u2019actifs, est la dynamique m\u00eame que Thiel positionne MARA pour capturer sur le march\u00e9 domestique.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span id=\"sell-off_du_btc_ce_que_la_liquidation_de_20_000_btc_par_mara_revele_sur_le_pivot_vers_le_calcul\">Sell-Off du BTC : Ce que la liquidation de 20 000 BTC par MARA r\u00e9v\u00e8le sur le pivot vers le calcul<\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Thiel s\u2019est montr\u00e9 direct concernant la gestion de la tr\u00e9sorerie de MARA : l\u2019entreprise n\u2019a jamais \u00e9t\u00e9 un v\u00e9hicule d\u2019accumulation de Bitcoin, et elle ne le devient pas maintenant. Au cours de l\u2019ann\u00e9e \u00e9coul\u00e9e, MARA a vendu plus de 20 000 BTC pour couvrir 1 milliard de dollars de dette convertible, une transaction que Thiel a qualifi\u00e9e de strat\u00e9giquement saine, bien qu\u2019elle ait envoy\u00e9 un signal sans ambigu\u00eft\u00e9 au march\u00e9 sur la position \u00e0 long terme de l\u2019entreprise vis-\u00e0-vis de la d\u00e9tention de l\u2019actif.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Selon Brave New Coin, l\u2019argument des revenus issus des centres de donn\u00e9es IA m\u00fbrit au sein de la direction de MARA depuis un certain temps.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">D\u2019apr\u00e8s les donn\u00e9es de Bitcoin Treasuries cit\u00e9es dans la source principale, MARA contr\u00f4le actuellement 36 300 BTC \u2014 une d\u00e9tention importante, mais que Thiel a explicitement refus\u00e9 d\u2019\u00e9tendre. Interrog\u00e9 sur la volont\u00e9 de MARA d\u2019accumuler davantage de Bitcoin, il a r\u00e9pondu par la n\u00e9gative : la plupart des mineurs extraient du Bitcoin \u00e0 perte, et utiliser des liquidit\u00e9s op\u00e9rationnelles pour financer l\u2019accumulation n\u00e9cessiterait une dilution des actionnaires, ce que l\u2019entreprise refuse.<\/p>\r\n<p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">MARA CEO: AI Data Centers Generate Far More Revenue Than Bitcoin Mining<br><br>Fred Thiel, CEO of MARA, one of the world's largest publicly traded Bitcoin mining companies, said in an interview with Natalie Brunell that AI data centers generate significantly more revenue per unit of\u2026 <a href=\"https:\/\/t.co\/2GS03pY8Uu\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/2GS03pY8Uu<\/a><\/p>\u2014 Wu Blockchain (@WuBlockchain) <a href=\"https:\/\/x.com\/WuBlockchain\/status\/2080853546908762447?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">July 25, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\r\n<p><\/p>\r\n\r\n<p class=\"wp-block-paragraph\">Sa vision sous-jacente du Bitcoin en tant qu\u2019actif est structurellement prudente \u2014 il l\u2019a d\u00e9crit comme un instrument dont la valeur d\u00e9pend enti\u00e8rement d\u2019une demande exc\u00e9dant l\u2019offre, ne g\u00e9n\u00e9rant aucun rendement et n\u00e9cessitant une perturbation mondiale pour produire une appr\u00e9ciation explosive des prix. Ce cadrage contraste d\u00e9lib\u00e9r\u00e9ment avec les strat\u00e9gies d\u2019accumulation institutionnelle poursuivies par d\u2019autres entit\u00e9s ax\u00e9es sur la tr\u00e9sorerie, comme explor\u00e9 dans les analyses sur le positionnement des r\u00e9serves strat\u00e9giques de Bitcoin.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La logique fiduciaire appliqu\u00e9e par Thiel est limpide : MARA d\u00e9tient un actif compos\u00e9 de terrains et d\u2019\u00e9nergie, et rediriger cet actif vers l\u2019IA g\u00e9n\u00e8re un rendement mat\u00e9riellement plus \u00e9lev\u00e9 que de le diriger vers le minage de Bitcoin. Ce n\u2019est pas une position philosophique sur l\u2019avenir du Bitcoin \u2014 Thiel a explicitement d\u00e9clar\u00e9 qu\u2019il n\u2019avait pas perdu foi en l\u2019actif \u2014 mais un jugement d\u2019allocation de capital fond\u00e9 sur les diff\u00e9rentiels de rendement actuels et projet\u00e9s entre les deux utilisations d\u2019une m\u00eame ressource sous-jacente.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Fred Thiel (MARA) affirme que le minage Bitcoin est vou\u00e9 \u00e0 dispara\u00eetre au profit des centres de donn\u00e9es IA. Analyse d&rsquo;un pivot strat\u00e9gique majeur.<\/p>\n","protected":false},"author":158,"featured_media":18921,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-18922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bitcoin : MARA d\u00e9laisse le minage pour l&#039;IA et l&#039;\u00e9nergie<\/title>\n<meta name=\"description\" content=\"Fred Thiel, a d\u00e9clar\u00e9 le 28 juillet 2026 que le minage de Bitcoin est structurellement destin\u00e9 \u00e0 dispara\u00eetre en tant qu&#039;industrie autonome.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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