{"id":173162,"date":"2025-11-05T14:00:00","date_gmt":"2025-11-05T14:00:00","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/?p=173162"},"modified":"2025-11-05T11:47:14","modified_gmt":"2025-11-05T11:47:14","slug":"stablecoins-octobre-record-ethereum","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/stablecoins-octobre-record-ethereum\/","title":{"rendered":"Stablecoins : octobre bat un nouveau record, 2,82 T$ sur Ethereum"},"content":{"rendered":"<p>Octobre aura \u00e9t\u00e9 le mois des records. Sur Ethereum, le volume on-chain des stablecoins a atteint un record absolu de 2,82 T$, en hausse d\u2019environ 45 % par rapport \u00e0 septembre (1,94 T$). Dans le d\u00e9tail, USDC m\u00e8ne la danse avec 1,62 T$ de volume, devant USDT \u00e0 895,5 Md$.<\/p><h2 class=\"wp-block-heading\"><strong>Le chiffre qui claque : 2,82 T$ et un leadership USDC<\/strong><\/h2><span class=\"replacer\"><\/span><p>Selon les <a href=\"https:\/\/www.theblock.co\/data\/stablecoins\/usd-pegged\" target=\"_blank\" rel=\"noreferrer noopener\">donn\u00e9es<\/a> de The Block, octobre efface le pr\u00e9c\u00e9dent sommet et assoit le r\u00f4le<strong> d\u2019Ethereum comme axe principal de liquidit\u00e9<\/strong> pour les stablecoins. La progression sur un mois est nette, port\u00e9e par une activit\u00e9 plus dense sur les rails de paiement et l\u2019arbitrage intra-DeFi.<\/p><p>Surtout, la hi\u00e9rarchie bouge \u00e0 la marge : <a href=\"https:\/\/cryptonews.com\/fr\/news\/usdc-devance-usdt-on-chain-stablecoins\/\">USDC devance USDT<\/a> sur l\u2019\u00e9cosyst\u00e8me Ethereum en volume, un basculement symbolique pour les flux de r\u00e8glement.<\/p><p>Cette dynamique ne se lit pas qu\u2019on-chain. C\u00f4t\u00e9 plateformes centralis\u00e9es, l\u2019activit\u00e9 en paires stablecoin a atteint 2,08 T$ au 27 octobre, ce qui confirme l\u2019app\u00e9tit pour la liquidit\u00e9 dollar-tokenis\u00e9e lorsque la volatilit\u00e9 remonte. En parall\u00e8le, la <strong>capitalisation totale des stablecoins fr\u00f4le 308 Md$<\/strong>, au plus haut historique, prolongeant une s\u00e9rie de croissance de 25 mois.<\/p><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"329\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115002\/Capture-decran-2025-11-05-a-12.49.50-1024x329.png\" alt=\"\" class=\"wp-image-173165\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115002\/Capture-decran-2025-11-05-a-12.49.50-1024x329.png 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115002\/Capture-decran-2025-11-05-a-12.49.50-300x97.png 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115002\/Capture-decran-2025-11-05-a-12.49.50-768x247.png 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115002\/Capture-decran-2025-11-05-a-12.49.50-1536x494.png 1536w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115002\/Capture-decran-2025-11-05-a-12.49.50-2048x659.png 2048w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115002\/Capture-decran-2025-11-05-a-12.49.50-450x145.png 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/figure><h2 class=\"wp-block-heading\"><strong>Pourquoi \u00e7a explose : r\u00e8glements, arbitrages, et r\u00e9flexe \u00ab flight to stable \u00bb<\/strong><\/h2><span class=\"replacer\"><\/span><p>Dans les faits, trois moteurs s\u2019additionnent. D\u2019abord, les <strong>r\u00e8glements marchands et B2B<\/strong> s\u2019installent dans le paysage, avec des volumes qui se tassent moins en p\u00e9riode de stress.<\/p><p>Ensuite, les <strong>arbitrages intra-DeFi<\/strong> et les d\u00e9placements de collat\u00e9raux cr\u00e9ent un flux continu, surtout quand les spreads s\u2019ouvrent puis se referment.<\/p><p>Enfin, <strong>l\u2019instinct de prudence<\/strong> joue. Quand le march\u00e9 secoue, une partie des capitaux se gare en stablecoins avant de se red\u00e9ployer. Cette m\u00e9canique, visible sur les carnets CEX comme sur la cha\u00eene, explique l\u2019alignement des courbes d\u2019octobre.<\/p><p>Le <strong>r\u00f4le d\u2019Ethereum reste central<\/strong> pour deux raisons. D\u2019une part, la profondeur de pools et la liquidit\u00e9 inter-protocoles r\u00e9duisent le co\u00fbt de transaction unitaire sur de gros tickets. D\u2019autre part, l\u2019\u00e9cosyst\u00e8me L2 permet de d\u00e9porter le trafic quand les frais L1 se tendent, sans perdre l\u2019acc\u00e8s aux principales contreparties. R\u00e9sultat : les volumes montent, sans flamb\u00e9e durable du co\u00fbt d\u2019usage.<\/p><h2 class=\"wp-block-heading\"><strong>USDC vs USDT : une bataille de positions et de r\u00e9cits<\/strong><\/h2><span class=\"replacer\"><\/span><p>L\u2019avance d\u2019USDC en octobre, sur <a href=\"https:\/\/cryptonews.com\/fr\/altcoins\/ethereum-record-activite-on-chain-depuis-mai\/\">Ethereum<\/a>, tient \u00e0 une <strong>p\u00e9n\u00e9tration forte c\u00f4t\u00e9 finance et paiements<\/strong>. Les int\u00e9grations de back-office et la pr\u00e9f\u00e9rence d\u2019une partie des entreprises pour des r\u00e9serves per\u00e7ues comme plus \u00ab bancaires \u00bb jouent \u00e0 la marge.<\/p><p>\u00c0 l\u2019inverse, USDT conserve une <strong>domination globale des volumes <\/strong>sur CEX et sur d\u2019autres r\u00e9seaux. Cela relativise l\u2019inflexion observ\u00e9e ce mois-ci sur Ethereum. Autrement dit, la g\u00e9ographie des usages dicte encore l\u2019ordre du peloton.<\/p><p>Par ailleurs, la <strong>dispersion multi-cha\u00eenes<\/strong> reste un facteur cl\u00e9. Si l\u2019activit\u00e9 migre vers des environnements o\u00f9 USDT est h\u00e9g\u00e9monique, la photo se renverse vite. \u00c0 ce stade, octobre raconte surtout une chose : sur Ethereum, la demande institutionnelle et les flux de r\u00e8glement ont port\u00e9 USDC un cran au-dessus. Sur l\u2019ensemble du march\u00e9, la concurrence reste ouverte.<\/p><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"849\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-173166 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115045\/jpm-usdc-usdt-1-1024x849.webp\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115045\/jpm-usdc-usdt-1-1024x849.webp 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115045\/jpm-usdc-usdt-1-300x249.webp 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115045\/jpm-usdc-usdt-1-768x637.webp 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115045\/jpm-usdc-usdt-1-450x373.webp 450w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/11\/05115045\/jpm-usdc-usdt-1.webp 1232w\"><\/figure><h2 class=\"wp-block-heading\"><strong>Et maintenant ? Frais, L2, et risques op\u00e9rationnels<\/strong><\/h2><span class=\"replacer\"><\/span><p>La suite d\u00e9pend de trois curseurs. Un, le <strong>niveau des frais sur L1<\/strong> : s\u2019ils s\u2019\u00e9tirent, le report vers L2 et vers des sidechains s\u2019acc\u00e9l\u00e8re, avec un impact sur la cartographie des volumes. Deux, la <strong>qualit\u00e9 des int\u00e9grations marchandes<\/strong> : plus l\u2019UX s\u2019am\u00e9liore, plus le volume de r\u00e8glements r\u00e9currents devient incompressible. Trois, les <strong>risques de d\u00e9peg et d\u2019ex\u00e9cution<\/strong> : octobre a rappel\u00e9 que l\u2019essor des volumes n\u2019efface pas les vuln\u00e9rabilit\u00e9s, des incidents ponctuels sur certains tokens ayant montr\u00e9 la vitesse \u00e0 laquelle la confiance peut s\u2019\u00e9roder.<\/p><p>Le record d\u2019octobre consacre les stablecoins comme infrastructure plus que comme simple classe d\u2019actifs. Ils assurent la liquidit\u00e9 quand le march\u00e9 h\u00e9site, et ils fluidifient les paiements quand il s\u2019emballe. Tant que ces deux fonctions avancent de concert, la courbe des volumes a de la marge. M\u00eame si sa trajectoire restera cyclique au rythme des frais et des migrations de trafic.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p>Source : <a href=\"https:\/\/www.theblock.co\/data\/stablecoins\/usd-pegged\" target=\"_blank\" rel=\"noreferrer noopener\">The Block<\/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\/usdc-devance-usdt-on-chain-stablecoins\/\">Stablecoins : USDC devance USDT en activit\u00e9 on-chain d\u2019apr\u00e8s JPMorgan<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/solana-ethereum-concurrence-bitwise-points-forts\/\">Solana est meilleur qu\u2019Ethereum ? Le CIO de Bitwise d\u00e9voile les points forts du r\u00e9seau<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/stablecoins\/4-stablecoins-bientot-disponibles-visa\/\">4 nouveaux stablecoins bient\u00f4t disponibles sur Visa<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Octobre aura \u00e9t\u00e9 le mois des records. Sur Ethereum, le volume on-chain des stablecoins a atteint un record absolu de 2,82 T$, en hausse d\u2019environ 45 % par rapport \u00e0 septembre (1,94 T$). Dans le d\u00e9tail, USDC m\u00e8ne la danse avec 1,62 T$ de volume, devant USDT \u00e0 895,5 Md$.Le chiffre qui claque : 2,82 [&hellip;]<\/p>\n","protected":false},"author":697,"featured_media":173163,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9,1],"tags":[],"editors":[2551],"sponsored_companies":[],"class_list":["post-173162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-news","category-news","editors-julien-leroy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Stablecoins : octobre bat un nouveau record, 2,82 T$ sur Ethereum<\/title>\n<meta name=\"description\" content=\"Octobre aura \u00e9t\u00e9 le mois des records. 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