{"id":162444,"date":"2025-08-12T18:00:00","date_gmt":"2025-08-12T18:00:00","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/?p=162444"},"modified":"2025-08-12T18:00:00","modified_gmt":"2025-08-12T18:00:00","slug":"bitcoin-ethereum-senvole-reforme-401","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/bitcoin-ethereum-senvole-reforme-401\/","title":{"rendered":"Bitcoin et Ethereum s\u2019envolent\u00a0: BTC fr\u00f4le 122 000$, ETH repasse au-dessus de 4300$ gr\u00e2ce \u00e0 la r\u00e9forme 401(k)"},"content":{"rendered":"<p>La semaine derni\u00e8re, Donald Trump signait un nouvel ordre ex\u00e9cutif autorisant l\u2019inclusion de cryptos dans les plans de retraite am\u00e9ricains 401(k). Le r\u00e9sultat est imm\u00e9diat. Bitcoin s\u2019approche d\u00e9sormais des 122 000$ et ETH d\u00e9passe les 4300$, dop\u00e9s par des flux massifs vers les ETF.<\/p><h2 class=\"wp-block-heading\"><strong>Les chiffres du jour<\/strong><\/h2><span class=\"replacer\"><\/span><p>Au moment d\u2019\u00e9crire ces lignes, le bitcoin oscille autour des 118 440$ apr\u00e8s un pic journalier ce lundi 12 ao\u00fbt \u00e0 122 242$. Ethereum, de son c\u00f4t\u00e9, affiche 4 272$ apr\u00e8s un pic \u00e0 4 324$ ce lundi.<\/p><p>Les volumes aussi sont impressionnants. Les ETFs bitcoin et Ethereum cumulaient plusieurs centaines de millions de dollars d\u2019afflux nets en fin de semaine derni\u00e8re.<\/p><p>Ces mont\u00e9es surviennent dans un contexte de feu vert pour la crypto. Aux Etats-Unis, le pr\u00e9sident Trump a donn\u00e9 le feu vert pour int\u00e9grer le bitcoin et l\u2019Ethereum dans <a href=\"https:\/\/cryptonews.com\/fr\/news\/trump-decret-retraites-crypto\/\">les plans de retraite 401(k)<\/a> via une directive adress\u00e9e au minist\u00e8re du Travail et \u00e0 la SEC. Le but : revoir les r\u00e8gles de gouvernance et les processus de fiducie. Ce changement pourrait d\u00e9bloquer 8 \u00e0 9 000 milliards de dollars en investissements potentiels.<\/p><p>Avec BTC propuls\u00e9 au-dessus de 121 000$ depuis dimanche soir, le signal est clair : les investisseurs int\u00e8grent d\u00e9j\u00e0 les implications du nouveau cadre 401(k).<\/p><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"351\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135844\/cours-eth-1024x351.jpg\" alt=\"\" class=\"wp-image-162446\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135844\/cours-eth-1024x351.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135844\/cours-eth-300x103.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135844\/cours-eth-768x263.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135844\/cours-eth-1536x526.jpg 1536w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135844\/cours-eth-2048x701.jpg 2048w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135844\/cours-eth-450x154.jpg 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/figure><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"311\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-162448 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135908\/cours-btc-1024x311.jpg\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135908\/cours-btc-1024x311.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135908\/cours-btc-300x91.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135908\/cours-btc-768x234.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135908\/cours-btc-1536x467.jpg 1536w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135908\/cours-btc-2048x623.jpg 2048w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/08\/12135908\/cours-btc-450x137.jpg 450w\"><\/figure><h2 class=\"wp-block-heading\"><strong>En quoi la r\u00e9forme des retraites crypto change la donne<\/strong><\/h2><span class=\"replacer\"><\/span><p>La r\u00e9forme a pour but de simplifier l\u2019acc\u00e8s \u00e0 la crypto pour les utilisateurs des plans de retraite 401(k). Tout d\u2019abord, avec un <strong>acc\u00e8s facilit\u00e9<\/strong> : gr\u00e2ce aux produits (ETF), int\u00e9grer la crypto dans un plan de retraite devient techniquement et administrativement simple.<\/p><p>Ensuite, gr\u00e2ce \u00e0 une <strong>liquidit\u00e9 institutionnelle<\/strong>. Des gestionnaires comme BlackRock et Fidelity pourront assez rapidement proposer des fonds d\u00e9di\u00e9s.<\/p><p>Enfin, <strong>l\u2019impact est colossal<\/strong> car l\u2019\u00e9chelle l\u2019est tout autant : les 401(k) repr\u00e9sentent une r\u00e9serve de plusieurs milliers de milliards, ce qui pourrait stabiliser les prix sur le long terme.<\/p><h2 class=\"wp-block-heading\"><strong>Quelles perspectives \u00e0 court terme ?<\/strong><\/h2><span class=\"replacer\"><\/span><p>Plusieurs sc\u00e9narios sont possibles. Un premier, haussier, invoquerai un BTC vers une nouvelle course historique tandis qu\u2019ETH pourrait viser une r\u00e9sistance cl\u00e9 \u00e0 4 800 voire 5 000$. Les analystes sont pour le moment optimistes sur un nouveau record historique de BTC. ETH, lui, est vu comme le grand gagnant potentiel \u00e0 moyen terme gr\u00e2ce aux flux institutionnels.<\/p><p>Un autre sc\u00e9nario, plus neutre, observerait une consolidation sans gros catalyseur. Enfin, le sc\u00e9nario baissier serait un repli si les r\u00e9gulations tardent \u00e0 se concr\u00e9tiser, ou si les banques et emloyeurs freinent.<\/p><p>Il convient de garder \u00e0 l\u2019\u0153il les modalit\u00e9s exactes (frais, conformit\u00e9 ERISA, choix des gestionnaires), ainsi que le comportement des investisseurs institutionnels sur les ETFs. De la m\u00eame mani\u00e8re, la r\u00e9action des march\u00e9s face aux prochaines donn\u00e9es \u00e9conomiques (inflation, tauf Fed) peut impacter fortement le cours.<\/p><p>BTC et ETH b\u00e9n\u00e9ficient d\u2019un r\u00e9el vent haussier ces jours-ci, et l\u2019effet de levier institutionnel annonc\u00e9 pourrait bien durer. La d\u00e9cision des retraites crypto marque une \u00e9tape majeure dans <strong>l\u2019int\u00e9gration de la crypto<\/strong> au sein des investissements mainstream. Reste \u00e0 savoir si l\u2019adoption sera rapide chez les fournisseurs de 401(k)\u2026 et si les march\u00e9s suivront la r\u00e9volution.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p>Source : <a href=\"https:\/\/coinmarketcap.com\/fr\/currencies\/bitcoin\/btc\/usd\/\">CoinMarketCap<\/a><\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p>Pour aller plus loin sur le sujet :<\/p><ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/trump-decret-retraites-crypto\/\">Trump ouvre les retraites 401(k) aux cryptos : une r\u00e9volution pour les investisseurs am\u00e9ricains ?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/retour-bitcoin-hyper-layer2-trump-whales\/\">Trump relance le Bitcoin \u00e0 117\u202f000\u202f$ \u2014 Hyper, le Layer-2 qui affole les whales, en route vers 8\u202fM$<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/altcoins\/dogecoin-hausse-trump-401k\/\">Nouvelle hausse Dogecoin apr\u00e8s ce changement de politique<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>La semaine derni\u00e8re, Donald Trump signait un nouvel ordre ex\u00e9cutif autorisant l\u2019inclusion de cryptos dans les plans de retraite am\u00e9ricains 401(k). Le r\u00e9sultat est imm\u00e9diat. Bitcoin s\u2019approche d\u00e9sormais des 122 000$ et ETH d\u00e9passe les 4300$, dop\u00e9s par des flux massifs vers les ETF.Les chiffres du jourAu moment d\u2019\u00e9crire ces lignes, le bitcoin oscille autour [&hellip;]<\/p>\n","protected":false},"author":697,"featured_media":162445,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,7,1],"tags":[],"editors":[2551],"sponsored_companies":[],"class_list":["post-162444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin-news","category-ethereum-news","category-news","editors-julien-leroy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bitcoin s&#039;envole \u00e0 122\u00a0000$, ETH repasse au-dessus de 4300$<\/title>\n<meta name=\"description\" content=\"Donald Trump a 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