{"id":21814,"date":"2025-10-03T15:00:53","date_gmt":"2025-10-03T15:00:53","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=21814"},"modified":"2025-10-03T14:48:05","modified_gmt":"2025-10-03T14:48:05","slug":"stablecoins-barre-des-300-milliards-change-la-donne","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/stablecoins-barre-des-300-milliards-change-la-donne\/","title":{"rendered":"Stablecoins, la barre des 300 milliards change la donne"},"content":{"rendered":"<p>Jamais autant de dollars num\u00e9riques n\u2019avaient circul\u00e9 dans la crypto. En franchissant les 300 milliards de capitalisation, <strong>les stablecoins ne sont plus un outil technique.<\/strong> Ils deviennent la colonne vert\u00e9brale de l\u2019\u00e9cosyst\u00e8me, avec un poids qui commence \u00e0 inqui\u00e9ter jusque dans la finance traditionnelle.<\/p>\n<h2>L\u2019explosion silencieuse des stablecoins<\/h2>\n<p>Alors que Bitcoin capte la lumi\u00e8re en franchissant de nouveaux records, les stablecoins avancent sans bruit. <strong>Le cap des 300 milliards a \u00e9t\u00e9 d\u00e9pass\u00e9 d\u00e9but octobre,<\/strong> port\u00e9 par la reprise du march\u00e9. Tether domine largement avec pr\u00e8s de 176 milliards, soit plus de la moiti\u00e9 du secteur. USDC suit avec environ 74 milliards. Et derri\u00e8re, un outsider bouscule la hi\u00e9rarchie, USDe, l\u2019actif d\u2019Ethena bas\u00e9 sur une m\u00e9canique delta-neutre, d\u00e9j\u00e0 au-del\u00e0 des 15 milliards. DAI, plus ancien, reste autour de 5 milliards.<\/p>\n<p>Ces masses ne sont plus anecdotiques. <strong>Leur valeur d\u00e9passe d\u00e9j\u00e0 le PIB de plusieurs pays europ\u00e9ens.<\/strong> Et contrairement aux tokens volatils, leur croissance n\u2019est pas aliment\u00e9e seulement par la sp\u00e9culation. Ils sont devenus la monnaie de r\u00e9f\u00e9rence pour les <em>traders<\/em>, la liquidit\u00e9 de la DeFi et de plus en plus un outil de paiements. Les flux <em>on-chain<\/em> li\u00e9s aux stablecoins d\u00e9passent aujourd\u2019hui ceux de nombreux r\u00e9seaux bancaires classiques, preuve que la fronti\u00e8re entre finance crypto et finance traditionnelle s\u2019effacent.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Global stablecoin supply just crossed $300B, and the pace is only accelerating.<\/p>\n<p>The most striking trend is the rise of yield-bearing stablecoins, now outpacing traditional centralized stables in growth. This shift signals a structural change in how capital flows onchain.<\/p>\n<p>For\u2026 <a href=\"https:\/\/t.co\/Q3iALUDbZc\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/Q3iALUDbZc<\/a><\/p>\n<p>&mdash; Ermin | Aegis (@ErminSharich) <a href=\"https:\/\/twitter.com\/ErminSharich\/status\/1974077183871082563?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">October 3, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>L\u2019adoption acc\u00e9l\u00e9r\u00e9e par paiements et r\u00e9gulation<\/h2>\n<p>Leur succ\u00e8s tient aussi \u00e0 leur simplicit\u00e9. Ils offrent un dollar programmable, utilisable sans interm\u00e9diaire. Stripe a lanc\u00e9 ses tests de r\u00e8glement direct en USDC, Visa et Mastercard explorent d\u00e9j\u00e0 le pr\u00e9financement en stablecoins dans leurs r\u00e9seaux. <strong>Les exp\u00e9rimentations sont encore limit\u00e9es, mais la direction est claire.<\/strong> Pour les marchands, c\u2019est moins de frais et des r\u00e8glements quasi instantan\u00e9s.<\/p>\n<p>Dans certaines r\u00e9gions, l\u2019usage est encore plus concret. <strong>En Am\u00e9rique latine, en Turquie ou au Nigeria, les stablecoins servent d\u2019\u00e9chappatoire \u00e0 l\u2019inflation.<\/strong> Cette dollarisation discr\u00e8te \u00e9chappe au contr\u00f4le des banques centrales locales et renforce la demande mondiale pour ces jetons.<\/p>\n<p>La r\u00e9gulation, loin de freiner le ph\u00e9nom\u00e8ne, l\u2019acc\u00e9l\u00e8re. Aux \u00c9tats-Unis, le GENIUS Act impose des r\u00e9serves en cash et en <em>Treasuries<\/em>. Aussi, avec divulgations mensuelles et interdiction des int\u00e9r\u00eats. En Europe, MiCA est d\u00e9j\u00e0 en vigueur depuis 2024. Le Royaume-Uni pr\u00e9pare un r\u00e9gime sp\u00e9cifique via la BoE et la FCA, tandis que Singapour et Hong Kong ont d\u00e9j\u00e0 instaur\u00e9 des licences d\u00e9di\u00e9es.<strong> Ces cadres rassurent les investisseurs institutionnels,<\/strong> qui voient d\u00e9sormais dans les stablecoins des instruments presque \u201cbanquaris\u00e9s\u201d.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-18345 size-full\" title=\"L\u2019adoption acc\u00e9l\u00e9r\u00e9e par paiements et r\u00e9gulation\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/09\/stablecoins1299.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/09\/stablecoins1299.jpg 1200w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/09\/stablecoins1299-300x200.jpg 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/09\/stablecoins1299-1024x683.jpg 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/09\/stablecoins1299-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>Les risques d\u2019un succ\u00e8s trop rapide<\/h2>\n<p>Reste que cette croissance pose des questions. <strong>Tether d\u00e9tient plus de 127 milliards en bons du Tr\u00e9sor am\u00e9ricain,<\/strong> devenant l\u2019un des plus gros d\u00e9tenteurs priv\u00e9s. Pour certains, c\u2019est la preuve d\u2019une solidit\u00e9 in\u00e9dite. Pour d\u2019autres, un risque syst\u00e9mique, si un acteur priv\u00e9 g\u00e9ant venait \u00e0 vaciller, l\u2019impact se ferait sentir au-del\u00e0 de <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/apprendre-le-trading-crypto\/\">la crypto<\/a>.<\/p>\n<p>Les mod\u00e8les plus exp\u00e9rimentaux ajoutent une dose d\u2019incertitude. USDe repose sur des positions de couverture via les march\u00e9s de d\u00e9riv\u00e9s. Tant que les conditions sont favorables, le syst\u00e8me tient. Mais une inversion durable des <em>funding fees<\/em> pourrait le fragiliser. <strong>Le pr\u00e9c\u00e9dent de FDUSD, qui a bri\u00e8vement perdu sa parit\u00e9 ce printemps,<\/strong> rappelle que m\u00eame une perte temporaire de l\u2019ancrage peut d\u00e9clencher des vagues de panique.<\/p>\n<p>Il y a aussi le sujet du seigneuriage. Avec les taux actuels, les \u00e9metteurs engrangent des profits colossaux gr\u00e2ce aux r\u00e9serves en <em>Treasuries<\/em> <strong>et ces gains ne sont pas redistribu\u00e9s aux d\u00e9tenteurs,<\/strong> ce qui nourrit les d\u00e9bats sur l\u2019\u00e9quit\u00e9 du mod\u00e8le. Les plateformes compensent en offrant des rendements via des programmes maison, mais cela entretient la confusion entre finance r\u00e9gul\u00e9e et finance exp\u00e9rimentale.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">FDUSD briefly depegged to $0.8726 after bankruptcy news.<\/p>\n<p>After the depeg, <a href=\"https:\/\/twitter.com\/hashtag\/Wintermute?src=hash&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">#Wintermute<\/a> withdrew 31.36M <a href=\"https:\/\/twitter.com\/search?q=%24FDUSD&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$FDUSD<\/a> from <a href=\"https:\/\/twitter.com\/hashtag\/Binance?src=hash&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">#Binance<\/a>.<\/p>\n<p>Assuming they bought <a href=\"https:\/\/twitter.com\/search?q=%24FDUSD&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$FDUSD<\/a> near the bottom at $0.90, they would make over $3M when <a href=\"https:\/\/twitter.com\/search?q=%24FDUSD&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$FDUSD<\/a> returned to the peg.<a href=\"https:\/\/t.co\/Sm1quGE1WR\" rel=\"nofollow\" target=\"_blank\">https:\/\/t.co\/Sm1quGE1WR<\/a> <a href=\"https:\/\/t.co\/5mE6MGj9hw\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/5mE6MGj9hw<\/a><\/p>\n<p>&mdash; Lookonchain (@lookonchain) <a href=\"https:\/\/twitter.com\/lookonchain\/status\/1907473670559432976?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">April 2, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>Un cap symbolique, et apr\u00e8s<\/h2>\n<p>Ce franchissement des 300 milliards montre que les stablecoins ne sont plus p\u00e9riph\u00e9riques. <strong>Ils sont devenus le carburant principal de la finance crypto,<\/strong> et pour des millions d\u2019utilisateurs, une version accessible du dollar. Mais \u00e0 mesure que leur poids grandit, ils attirent l\u2019attention des r\u00e9gulateurs et des gouvernements.<\/p>\n<p>La question n\u2019est plus de savoir si les stablecoins sont utiles. Elle est de d\u00e9terminer <strong>jusqu\u2019o\u00f9 ils peuvent cro\u00eetre avant d\u2019\u00eatre trait\u00e9s comme un risque syst\u00e9mique global.<\/strong> Pour l\u2019instant, l\u2019histoire ressemble \u00e0 une expansion inarr\u00eatable. Mais demain, entre 500 milliards et un trillion, qui aura r\u00e9ellement le contr\u00f4le de cette masse mon\u00e9taire parall\u00e8le ? Rien n\u2019est jou\u00e9.<\/p>\n<hr>\n<p><strong>Sur le m\u00eame sujet :<\/strong><\/p>\n<ul>\n<li>XRP : le pari \u00e0 19M$ de VivoPower et la perc\u00e9e de Ripple en Afrique<\/li>\n<li>Crypto hacks en recul, mais les wallets deviennent la cible pr\u00e9f\u00e9r\u00e9e<\/li>\n<li>Crypto ETFs : Ethereum valid\u00e9 en Tha\u00eflande, Litecoin ignor\u00e9 aux USA<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Jamais autant de dollars num\u00e9riques n\u2019avaient circul\u00e9 dans la crypto. En franchissant les 300 milliards de capitalisation, les stablecoins ne sont plus un outil technique. Ils deviennent la colonne vert\u00e9brale de l\u2019\u00e9cosyst\u00e8me, avec un poids qui commence \u00e0 inqui\u00e9ter jusque dans la finance traditionnelle. L\u2019explosion silencieuse des stablecoins Alors que Bitcoin capte la lumi\u00e8re en..<\/p>\n","protected":false},"author":136117,"featured_media":21824,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[10,6],"tags":[11],"coin":[15],"class_list":["post-21814","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-actu","tag-altcoin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Stablecoins, la barre des 300 milliards change la donne<\/title>\n<meta name=\"description\" content=\"Les stablecoins d\u00e9passent 300 milliards, entre adoption mondiale et risques syst\u00e9miques, une \u00e9tape qui red\u00e9finit la finance crypto.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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J\u2019ai d\u00e9couvert le Bitcoin en 2016, mais c\u2019est en 2018, en pleine phase baissi\u00e8re, que j\u2019ai r\u00e9ellement plong\u00e9 dans l\u2019analyse des cycles, des projets et des opportunit\u00e9s que propose l\u2019\u00e9cosyst\u00e8me crypto. Aujourd\u2019hui, je consacre mon temps \u00e0 l\u2019\u00e9tude des tendances du march\u00e9, \u00e0 la recherche de projets innovants, et au partage de strat\u00e9gies accessibles aussi bien aux d\u00e9butants qu\u2019aux investisseurs aguerris. En parall\u00e8le, je suis \u00e9galement r\u00e9dacteur sp\u00e9cialis\u00e9 en crypto et finance d\u00e9centralis\u00e9e. Mon objectif : rendre l\u2019information claire, p\u00e9dagogique et fiable, dans un univers o\u00f9 la d\u00e9sinformation peut co\u00fbter cher. J\u2019interviens sur ce site pour proposer des analyses, d\u00e9crypter l\u2019actualit\u00e9, vulgariser des concepts complexes, et offrir des perspectives concr\u00e8tes sur les mouvements du march\u00e9. Que ce soit pour du swing trading, du scalping ou de l\u2019investissement long terme, je m\u2019efforce d\u2019apporter une vision structur\u00e9e et pragmatique. La crypto est plus qu\u2019un march\u00e9 : c\u2019est une r\u00e9volution en marche. 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J\u2019ai d\u00e9couvert le Bitcoin en 2016, mais c\u2019est en 2018, en pleine phase baissi\u00e8re, que j\u2019ai r\u00e9ellement plong\u00e9 dans l\u2019analyse des cycles, des projets et des opportunit\u00e9s que propose l\u2019\u00e9cosyst\u00e8me crypto. Aujourd\u2019hui, je consacre mon temps \u00e0 l\u2019\u00e9tude des tendances du march\u00e9, \u00e0 la recherche de projets innovants, et au partage de strat\u00e9gies accessibles aussi bien aux d\u00e9butants qu\u2019aux investisseurs aguerris. En parall\u00e8le, je suis \u00e9galement r\u00e9dacteur sp\u00e9cialis\u00e9 en crypto et finance d\u00e9centralis\u00e9e. Mon objectif : rendre l\u2019information claire, p\u00e9dagogique et fiable, dans un univers o\u00f9 la d\u00e9sinformation peut co\u00fbter cher. J\u2019interviens sur ce site pour proposer des analyses, d\u00e9crypter l\u2019actualit\u00e9, vulgariser des concepts complexes, et offrir des perspectives concr\u00e8tes sur les mouvements du march\u00e9. Que ce soit pour du swing trading, du scalping ou de l\u2019investissement long terme, je m\u2019efforce d\u2019apporter une vision structur\u00e9e et pragmatique. La crypto est plus qu\u2019un march\u00e9 : c\u2019est une r\u00e9volution en marche. Et je suis l\u00e0 pour vous aider \u00e0 y voir clair.","url":"https:\/\/99bitcoins.com\/fr\/author\/estebandurant\/"}]}},"_links":{"self":[{"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/posts\/21814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/users\/136117"}],"replies":[{"embeddable":true,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/comments?post=21814"}],"version-history":[{"count":2,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/posts\/21814\/revisions"}],"predecessor-version":[{"id":31820,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/posts\/21814\/revisions\/31820"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/media\/21824"}],"wp:attachment":[{"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/media?parent=21814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/categories?post=21814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/tags?post=21814"},{"taxonomy":"coin","embeddable":true,"href":"https:\/\/99bitcoins.com\/fr\/wp-json\/wp\/v2\/coin?post=21814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}