{"id":6678,"date":"2025-08-19T13:00:32","date_gmt":"2025-08-19T13:00:32","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=6678"},"modified":"2025-08-19T10:36:03","modified_gmt":"2025-08-19T10:36:03","slug":"tresorerie-us-stablecoins","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/tresorerie-us-stablecoins\/","title":{"rendered":"Tr\u00e9sorerie US : les stablecoins, cl\u00e9 pour \u00e9largir l\u2019acc\u00e8s mondial au dollar"},"content":{"rendered":"<h2>Stablecoins : un outil g\u00e9opolitique<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4177 aligncenter\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/ChatGPT-Image-Jul-29-2025-02_48_05-PM.jpg\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/ChatGPT-Image-Jul-29-2025-02_48_05-PM.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/ChatGPT-Image-Jul-29-2025-02_48_05-PM-300x300.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/ChatGPT-Image-Jul-29-2025-02_48_05-PM-150x150.jpg 150w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/ChatGPT-Image-Jul-29-2025-02_48_05-PM-768x768.jpg 768w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/ChatGPT-Image-Jul-29-2025-02_48_05-PM-64x64.jpg 64w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/ChatGPT-Image-Jul-29-2025-02_48_05-PM-148x148.jpg 148w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>La Tr\u00e9sorerie US fait des vagues. En effet, lors d\u2019une audition le 14 ao\u00fbt 2025, le sous-secr\u00e9taire Brian Nelson d\u00e9clare que les stablecoins, comme USDT et USDC, renforcent la domination du dollar face au <strong>yuan num\u00e9rique.<\/strong><\/p>\n<p>Par ailleurs, avec <strong>250 milliards de dollars en circulation<\/strong>, les stablecoins repr\u00e9sentent 60 % du market cap crypto. Effectivement, ils offrent un acc\u00e8s instantan\u00e9 au dollar dans 180 pays.<\/p>\n<p>D\u2019ailleurs, la Tr\u00e9sorerie collabore avec Circle et Paxos pour garantir la <strong>conformit\u00e9 anti-blanchiment<\/strong> (AML), imposant des audits mensuels.<\/p>\n<p>Cependant, l\u2019absence de cadre f\u00e9d\u00e9ral unifi\u00e9 <strong>freine<\/strong> l\u2019adoption, 45 \u00c9tats ayant leurs propres r\u00e8gles.<\/p>\n<p>Par ailleurs, les stablecoins, avec des frais inf\u00e9rieurs \u00e0 0,1 %, concurrencent vraiment SWIFT, r\u00e9duisant les co\u00fbts de 30 % pour les transferts transfrontaliers. Effectivement, cette <strong>strat\u00e9gie g\u00e9opolitique<\/strong> renforce grandement l\u2019h\u00e9g\u00e9monie du dollar via la blockchain.<\/p>\n<h2>Le march\u00e9 crypto en \u00e9bullition<\/h2>\n<p>Ce pari secoue l\u2019\u00e9cosyst\u00e8me. Le Bitcoin <strong>gagne 2,8 % \u00e0 119 800 \u20ac<\/strong>, tandis qu\u2019<a rel=\"noopener noreferrer\" href=\"https:\/\/ethereum.org\/fr\/\" target=\"_blank\">Ethereum<\/a> progresse de 1,6 % \u00e0 3 990 \u20ac.<\/p>\n<p>Par ailleurs, la capitalisation totale du march\u00e9 crypto atteint 4 150 milliards d\u2019euros, en <strong>hausse de 2,3 %<\/strong>. Effectivement, les volumes de stablecoins, \u00e0 80 milliards d\u2019euros par jour, dominent les exchanges comme Coinbase par exemple, dopant l\u2019USDC.<\/p>\n<p>D\u2019ailleurs, l\u2019Altcoin Season Index, \u00e0 59, signale une rotation vers les altcoins comme XRP (+16 % \u00e0 3,65 \u20ac). Cependant, un piratage de 30 millions d\u2019euros en juillet 2025 rappelle encore les <strong>risques.<\/strong><\/p>\n<p>Par ailleurs, l\u2019IPO de Circle, valoris\u00e9e \u00e0 7,7 milliards de dollars, et le soutien de la FED \u00e0 l\u2019innovation blockchain amplifient <strong>l\u2019optimisme.<\/strong> Effectivement, les stablecoins deviennent le pont entre finance traditionnelle et <a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/meilleure-crypto\/\">crypto<\/a>.<\/p>\n<h2>Perspectives : un dollar num\u00e9rique mondial ?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-457 aligncenter\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/mackenzie-marco-XG88BYDSDZA-unsplash_optimized_1000.jpg\" alt=\"Momentum DEX vise \u00e0 apporter des millions de dollars\" width=\"2262\" height=\"1508\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/mackenzie-marco-XG88BYDSDZA-unsplash_optimized_1000.jpg 2262w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/mackenzie-marco-XG88BYDSDZA-unsplash_optimized_1000-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/mackenzie-marco-XG88BYDSDZA-unsplash_optimized_1000-1024x683.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/mackenzie-marco-XG88BYDSDZA-unsplash_optimized_1000-768x512.jpg 768w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/mackenzie-marco-XG88BYDSDZA-unsplash_optimized_1000-1536x1024.jpg 1536w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/mackenzie-marco-XG88BYDSDZA-unsplash_optimized_1000-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 2262px) 100vw, 2262px\" \/><\/p>\n<p>Ce virage pourrait tout changer. En effet, la Tr\u00e9sorerie estime que les <strong>stablecoins<\/strong> pourraient capter 10 % des 2,5 trillions de dollars de paiements transfrontaliers d\u2019ici 2028.<\/p>\n<p>De plus, un cadre bipartisan, attendu pour Q2 2026, pourrait uniformiser la r\u00e9gulation, <strong>attirant 5 milliards d\u2019euros<\/strong> d\u2019investissements institutionnels. Effectivement, des pays comme Singapour adoptent d\u00e9j\u00e0 USDC pour les salaires.<\/p>\n<p>D\u2019ailleurs, Grok conseille une exposition limit\u00e9e \u00e0 5 % du portefeuille et une diversification avec Solana. Cependant, un Nasdaq en repli (-1,4 % \u00e0 17 600 points) et les critiques sur la centralisation des stablecoins restent des <strong>obstacles.<\/strong><\/p>\n<p>Ce pari sur les stablecoins fait du dollar un <strong>titan num\u00e9rique<\/strong>, mais comme toujours il est essentiel de faire preuve de prudence.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/live-solana-ethereum-xrp-bitcoin-altcoins-actualite-14-aout-2025\/\">LIVE &#8211; Solana, Ethereum, XRP, Bitcoin, altcoins\u2026 &#8211; Toute l\u2019actualit\u00e9 du 14 ao\u00fbt 2025<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/bitcoin-ath-actions-tresor-bitcoin-stagnent\/\">Le Bitcoin a r\u00e9alis\u00e9 un ATH, mais les actions du Tr\u00e9sor Bitcoin stagnent \u2013 pourquoi ?<\/a><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/lillinois-lois-proteger-crypto\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Le march\u00e9 crypto s\u2019enflamme ! En ao\u00fbt 2025, la Tr\u00e9sorerie US voit dans les stablecoins une cl\u00e9 pour \u00e9largir l\u2019acc\u00e8s mondial au dollar, propulsant le Bitcoin \u00e0 119 800 \u20ac.<\/p>\n<p>D\u2019ailleurs, cette strat\u00e9gie intrigue : pourquoi les stablecoins ? Quels sont les impacts ? Plongeons dans ce virage audacieux qui pourrait red\u00e9finir la supr\u00e9matie du dollar et transformer l\u2019\u00e9cosyst\u00e8me financier global.<\/p>\n","protected":false},"author":220,"featured_media":6682,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tr\u00e9sorerie US : les stablecoins, cl\u00e9 pour \u00e9largir l\u2019acc\u00e8s mondial au dollar<\/title>\n<meta name=\"description\" content=\"La Tr\u00e9sorerie US mise sur les stablecoins pour \u00e9largir l\u2019acc\u00e8s au dollar. Bitcoin \u00e0 119 800 \u20ac. Pourquoi ce pari ? 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