{"id":180737,"date":"2026-05-29T08:51:00","date_gmt":"2026-05-29T08:51:00","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/news\/dtcc-stellar-network-tokenized-securities-us-market-infrastructure\/"},"modified":"2026-05-28T15:18:45","modified_gmt":"2026-05-28T15:18:45","slug":"la-dtcc-choisit-stellar-pour-tokeniser-les-actions-us","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/la-dtcc-choisit-stellar-pour-tokeniser-les-actions-us\/","title":{"rendered":"La DTCC choisit Stellar pour tokeniser les actions US"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2026\/05\/28135152\/content-inline-1-35.jpg\" alt=\"\"><\/figure><p>La Depository Trust &#038; Clearing Corporation (DTCC), la chambre de compensation centrale de Wall Street qui traite annuellement 2,5 quadrillions de dollars de transactions sur titres, a annonc\u00e9 mercredi son intention de connecter sa plateforme de titres tokenis\u00e9s au r\u00e9seau Stellar d&rsquo;ici le premier semestre 2027.<\/p><p>C&rsquo;est la premi\u00e8re fois que des titres sous la garde de la DTC seront h\u00e9berg\u00e9s sur une blockchain publique. Cette initiative va propulser le c\u0153ur de l&rsquo;infrastructure du march\u00e9 am\u00e9ricain sur un registre ouvert, le tout sous le couvert d&rsquo;une lettre de non-action de la SEC englobant les actions du Russell 1000, les ETF et les bons du Tr\u00e9sor am\u00e9ricains.<\/p><h2 class=\"wp-block-heading\">M\u00e9canisme d&rsquo;int\u00e9gration DTCC-Stellar<\/h2><span class=\"replacer\"><\/span><p>La Depository Trust Company de la DTCC conserve le registre l\u00e9gal faisant foi, appel\u00e9 \u00ab golden record \u00bb, tandis que Stellar h\u00e9berge une repr\u00e9sentation synchronis\u00e9e de l&rsquo;actif sur la blockchain. Le jeton (token) fonctionne comme un registre miroir. Ce dispositif, d\u00e9taill\u00e9 dans la lettre de non-action de la SEC de d\u00e9cembre 2025, rend l&rsquo;int\u00e9gration l\u00e9galement viable pour les courtiers et les syst\u00e8mes de n\u00e9gociation alternatifs (ATS).<\/p><p>L&rsquo;int\u00e9gration permettra l&rsquo;\u00e9mission, le r\u00e8glement et la gestion du cycle de vie de versions blockchain de titres traditionnels. Des plans explicites pr\u00e9voient une extension vers des actifs tr\u00e8s liquides, notamment les indices majeurs et les instruments de dette du Tr\u00e9sor am\u00e9ricain.<\/p><p>Le r\u00e8glement post-march\u00e9 sur Stellar r\u00e9duit le d\u00e9lai de T+1 \u00e0 une finalit\u00e9 quasi instantan\u00e9e. Cela permet de lib\u00e9rer des garanties, de r\u00e9duire l&rsquo;exposition au risque de contrepartie et d&rsquo;autoriser le fonctionnement des march\u00e9s en dehors des heures de n\u00e9gociation standards.<\/p><p>La DTCC ne compte pas s&rsquo;arr\u00eater \u00e0 Stellar. Nadine Chakar, responsable mondiale des actifs num\u00e9riques de la DTCC, a confirm\u00e9 que la soci\u00e9t\u00e9 pr\u00e9voit de se connecter \u00e0 \u00ab plusieurs r\u00e9seaux de couche 1 et de couche 2 \u00bb, pr\u00e9sentant Stellar comme le premier n\u0153ud d&rsquo;une strat\u00e9gie multi-cha\u00eene d\u00e9lib\u00e9r\u00e9e.<\/p><p>Mme Chakar a \u00e9galement soulign\u00e9 que Stellar a \u00e9t\u00e9 choisie en premier pour sa conception ax\u00e9e sur la conformit\u00e9, ses fonctions int\u00e9gr\u00e9es de r\u00e9cup\u00e9ration d&rsquo;actifs (clawback) et de transfert restreint, ainsi que son exp\u00e9rience \u00e9tablie avec des institutions r\u00e9gul\u00e9es comme MoneyGram et l&rsquo;USDC de Circle.<\/p><p>Le r\u00e9cit de la tokenisation des actifs du monde r\u00e9el (RWA) se construit depuis deux ans. Ce qui manquait jusqu&rsquo;alors \u00e9tait une institution d&rsquo;importance syst\u00e9mique pla\u00e7ant son propre inventaire sous garde sur une blockchain publique, dans un cadre r\u00e9glementaire solide.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Frank La Salla, pr\u00e9sident et PDG de la DTCC, a d\u00e9clar\u00e9 que cette collaboration \u00ab repr\u00e9sente une nouvelle \u00e9tape dans les efforts de la DTCC pour b\u00e2tir une infrastructure num\u00e9rique ouverte et interop\u00e9rable qui jette un pont entre les march\u00e9s traditionnels et num\u00e9riques. \u00bb<\/p>\n<\/blockquote><h2 class=\"wp-block-heading\">Une nouvelle dynamique pour la structure du march\u00e9<\/h2><span class=\"replacer\"><\/span><p>La pression imm\u00e9diate s&rsquo;exerce d\u00e9sormais sur les chambres de compensation (CCP) et les d\u00e9positaires centraux de titres concurrents \u00e0 l&rsquo;\u00e9chelle mondiale. Si le mod\u00e8le de la DTCC produit des r\u00e9sultats probants d&rsquo;ici 2027, ce sch\u00e9ma deviendra exportable. D&rsquo;autres infrastructures de march\u00e9 observant les \u00e9volutions r\u00e9glementaires aux \u00c9tats-Unis seront confront\u00e9es \u00e0 une pression institutionnelle directe pour r\u00e9pliquer ce mod\u00e8le ou se laisser distancer.<\/p><p>Les analystes s&rsquo;attendent \u00e0 ce que la DTCC m\u00e8ne des projets pilotes suppl\u00e9mentaires pour tester le r\u00e8glement tokenis\u00e9 intrajournalier, le traitement des op\u00e9rations sur titres et l&rsquo;interop\u00e9rabilit\u00e9 cross-chain entre Stellar et des registres priv\u00e9s avant d&rsquo;\u00e9largir l&rsquo;ensemble des actifs \u00e9ligibles. L&rsquo;environnement l\u00e9gislatif entourant l&rsquo;infrastructure des actifs num\u00e9riques d\u00e9terminera la rapidit\u00e9 de cette expansion.<\/p><p>Des dizaines de milliards de dollars en bons du Tr\u00e9sor et en parts de fonds mon\u00e9taires sont d\u00e9j\u00e0 tokenis\u00e9s sur des plateformes cloisonn\u00e9es. En apportant son propre inventaire de conservation sur la blockchain, la DTCC r\u00e9duit la distance entre la tokenisation \u00e0 l&rsquo;\u00e9chelle pilote et les rouages essentiels du march\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>La DTCC va int\u00e9grer le r\u00e9seau Stellar d&rsquo;ici 2027 pour tokeniser des actions du Russell 1000 et des bons du Tr\u00e9sor US sous l&rsquo;aval de la SEC.<\/p>\n","protected":false},"author":759,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"editors":[2551],"sponsored_companies":[],"class_list":["post-180737","post","type-post","status-publish","format-standard","hentry","category-news","editors-julien-leroy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La DTCC choisit Stellar pour 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