{"id":13388,"date":"2025-10-29T12:00:09","date_gmt":"2025-10-29T12:00:09","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=13388"},"modified":"2025-10-29T10:00:33","modified_gmt":"2025-10-29T10:00:33","slug":"circle-arc-blockchain-testnet-blackrock-goldman-hsbc","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/circle-arc-blockchain-testnet-blackrock-goldman-hsbc\/","title":{"rendered":"Testnet de la blockchain Arc : Circle se lance avec BlackRock, Goldman Sachs et HSBC"},"content":{"rendered":"<p><strong>La soci\u00e9t\u00e9 Circle,<\/strong> \u00e9mettrice du stablecoin USDC, franchit une \u00e9tape majeure avec le lancement du testnet public de sa <strong>blockchain Arc<\/strong>. Cette nouvelle infrastructure, pens\u00e9e pour la finance institutionnelle, veut offrir des paiements rapides, s\u00e9curis\u00e9s et conformes aux r\u00e9gulations. Ce projet r\u00e9unit d\u00e9j\u00e0 plusieurs g\u00e9ants de la finance. <strong>BlackRock, Goldman Sachs et HSBC<\/strong> participent au d\u00e9veloppement d\u2019Arc, marquant ainsi une avanc\u00e9e historique dans la convergence entre la finance traditionnelle et le monde des actifs num\u00e9riques.<\/p>\n<h2><span id=\"une_blockchain_concue_pour_les_institutions\">Une blockchain con\u00e7ue pour les institutions<\/span><\/h2>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Arc Public Testnet is now live.<\/p>\n<p>Open to developers and enterprises globally, Arc is the Economic OS for the internet that unites programmable money and onchain innovation with real-world economic activity.<\/p>\n<p>Start building: <a href=\"https:\/\/t.co\/RMjxJmjcsH\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/t.co\/RMjxJmjcsH<\/a><br>Learn more:\u2026 <a href=\"https:\/\/t.co\/OtGfrCIVdY\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/OtGfrCIVdY<\/a><\/p>\n<p>\u2014 Arc (@arc) <a href=\"https:\/\/twitter.com\/arc\/status\/1983136863994212390?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">October 28, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><a href=\"https:\/\/www.arc.network\/blog\/circle-launches-arc-public-testnet\" target=\"_blank\" rel=\"noopener noreferrer\">D\u2019apr\u00e8s Circle<\/a>, Arc a pour ambition de devenir la colonne vert\u00e9brale de la <a href=\"https:\/\/icobench.com\/fr\/news\/kraken-actions-tokenisees-xstocks-europe\/\" rel=\"\">finance tokenis\u00e9e<\/a>. Elle permet de cr\u00e9er, transf\u00e9rer et g\u00e9rer des actifs num\u00e9riques, tout en respectant les standards de conformit\u00e9 exig\u00e9s par les r\u00e9gulateurs. La plateforme repose sur un mod\u00e8le hybride alliant la <strong>vitesse des blockchains publiques et la s\u00e9curit\u00e9 des syst\u00e8mes financiers r\u00e9gul\u00e9s<\/strong>. Les transactions sont valid\u00e9es par un r\u00e9seau de validateurs agr\u00e9\u00e9s, parmi lesquels BlackRock, Goldman Sachs, HSBC, BNY Mellon et Franklin Templeton.<\/p>\n<p>Le PDG de Circle, Jeremy Allaire, a salu\u00e9 une<strong> nouvelle \u00e8re pour la finance num\u00e9rique<\/strong>. Selon lui, Arc doit cr\u00e9er un pont solide entre la tokenisation d\u2019actifs et la r\u00e9gulation mondiale. Il estime que la blockchain n\u2019est plus r\u00e9serv\u00e9e aux acteurs crypto-natifs, mais qu\u2019elle doit d\u00e9sormais s\u2019adresser directement aux institutions.<\/p>\n<h2><span id=\"des_partenaires_de_poids_pour_un_lancement_strategique\">Des partenaires de poids pour un lancement strat\u00e9gique<\/span><\/h2>\n<p>Le testnet d\u2019Arc est d\u00e9j\u00e0 actif. <strong>Plusieurs banques y exp\u00e9rimentent la cr\u00e9ation d\u2019actifs tokenis\u00e9s<\/strong>, comme des parts de fonds mon\u00e9taires ou des obligations \u00e0 court terme. Le but est de simuler des op\u00e9rations financi\u00e8res r\u00e9elles dans un cadre r\u00e9glement\u00e9. BlackRock, d\u00e9j\u00e0 partenaire de Circle via son fonds adoss\u00e9 \u00e0 l\u2019USDC, joue un r\u00f4le central. La soci\u00e9t\u00e9 explore les possibilit\u00e9s offertes par la tokenisation des titres financiers, un march\u00e9 promis \u00e0 <strong>une croissance exponentielle<\/strong>.<\/p>\n<p>HSBC teste la liquidit\u00e9 interbancaire sur la blockchain, tandis que <strong>Goldman Sachs s\u2019int\u00e9resse \u00e0 l\u2019\u00e9mission d\u2019obligations num\u00e9riques<\/strong>. Ce trio de banques pourrait acc\u00e9l\u00e9rer l\u2019adoption institutionnelle des blockchains, encore frein\u00e9e jusqu\u2019ici par la complexit\u00e9 r\u00e9glementaire. Par ailleurs, Circle a annonc\u00e9 une <strong>int\u00e9gration technique avec Chainlink<\/strong>, pour assurer l\u2019interop\u00e9rabilit\u00e9 entre Arc et d\u2019autres r\u00e9seaux publics. \u00c0 terme, cette collaboration facilitera la connexion entre la finance d\u00e9centralis\u00e9e (DeFi) et les march\u00e9s institutionnels, un objectif cl\u00e9 du projet.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">We're excited to announce Chainlink has been selected as a core ecosystem partner of <a href=\"https:\/\/twitter.com\/arc?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">@arc<\/a>, the newly launched layer-1 blockchain by <a href=\"https:\/\/twitter.com\/circle?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">@circle<\/a>.<a href=\"https:\/\/t.co\/DA1mAIVCIy\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/t.co\/DA1mAIVCIy<\/a><\/p>\n<p>By integrating Chainlink CCIP, Data Feeds, Data Streams, and the Automated Compliance Engine (ACE), Arc enables\u2026 <a href=\"https:\/\/t.co\/R9HqlpW7Vt\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/R9HqlpW7Vt<\/a><\/p>\n<p>\u2014 Chainlink (@chainlink) <a href=\"https:\/\/twitter.com\/chainlink\/status\/1983140644529836304?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">October 28, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2><span id=\"arc_un_tournant_dans_la_tokenisation_mondiale\">Arc, un tournant dans la tokenisation mondiale<\/span><\/h2>\n<p>Le lancement du testnet d\u2019Arc illustre la strat\u00e9gie de <strong>transformation de Circle<\/strong>. L\u2019entreprise ne veut plus se limiter \u00e0 son stablecoin USDC, elle aspire \u00e0 devenir un pilier mondial de l\u2019infrastructure financi\u00e8re num\u00e9rique. Cette \u00e9tape pr\u00e9pare le d\u00e9ploiement du <strong>mainnet pr\u00e9vu pour 2026<\/strong>. D\u2019ici l\u00e0, Circle veut int\u00e9grer des fonctions avanc\u00e9es comme la programmabilit\u00e9 des paiements et la tra\u00e7abilit\u00e9 compl\u00e8te des fonds. Les m\u00e9canismes de conformit\u00e9 seront int\u00e9gr\u00e9s directement dans le protocole, afin de rassurer les institutions et les r\u00e9gulateurs.<\/p>\n<p>De plus en plus d\u2019autorit\u00e9s financi\u00e8res observent ce projet avec int\u00e9r\u00eat. Pour elles, Arc pourrait servir de mod\u00e8le \u00e0 la tokenisation r\u00e9glement\u00e9e. Si Circle parvient \u00e0 prouver la compatibilit\u00e9 de la blockchain avec les normes internationales, <strong>cela pourrait red\u00e9finir la finance mondiale<\/strong>. Ainsi, Circle esp\u00e8re d\u00e9montrer que la blockchain peut devenir un instrument de modernisation du syst\u00e8me financier, plut\u00f4t qu\u2019une menace pour la stabilit\u00e9 \u00e9conomique.<\/p>\n<h2><span id=\"pepenode_une_autre_vision_du_web3\">Pepenode : une autre vision du Web3<\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-13392 size-full\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735.png\" alt=\"Testnet de la blockchain Arc : Circle se lance avec BlackRock, Goldman Sachs et HSBC\" width=\"1898\" height=\"909\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735.png 1898w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735-300x144.png 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735-1024x490.png 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735-768x368.png 768w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735-130x63.png 130w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735-1536x736.png 1536w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/10\/Capture-decran-2025-10-29-103735-1568x751.png 1568w\" sizes=\"(max-width: 1898px) 100vw, 1898px\"><\/p>\n<p>Pendant que Circle mise sur les institutions, le projet <a href=\"https:\/\/icobench.com\/fr\/news\/pepenode-franchit-bientot-les-2m-de-dollars-en-prevente\/\" rel=\"\">Pepenode, qui a lev\u00e9 <strong>2 millions de dollars en pr\u00e9vente<\/strong><\/a>, montre une approche plus communautaire du Web3. Selon son whitepaper, Pepenode cherche \u00e0 connecter les cr\u00e9ateurs, les d\u00e9veloppeurs et les utilisateurs au sein d\u2019un <strong>r\u00e9seau d\u00e9centralis\u00e9 de n\u0153uds<\/strong>. Les d\u00e9tenteurs du <a href=\"https:\/\/icobench.com\/fr\/visit\/pepenode\" target=\"_blank\" rel=\"noopener nofollow\">token $PEPE<\/a> peuvent participer directement \u00e0 la s\u00e9curit\u00e9 et \u00e0 la gouvernance du r\u00e9seau. En retour, ils sont r\u00e9compens\u00e9s pour leur contribution. Ce mod\u00e8le encourage la propri\u00e9t\u00e9 num\u00e9rique partag\u00e9e et une redistribution plus \u00e9quitable de la valeur.<\/p>\n<p>L\u2019architecture du projet repose sur des smart contracts modulaires, capables d\u2019int\u00e9grer des services comme le stockage de donn\u00e9es, les API d\u00e9centralis\u00e9es et les paiements automatis\u00e9s. Gr\u00e2ce \u00e0 cette flexibilit\u00e9, Pepenode attire d\u00e9j\u00e0 les utilisateurs d\u00e9sireux de reprendre le <strong>contr\u00f4le de leurs donn\u00e9es<\/strong>. En m\u00ealant humour, innovation et participation, le projet incarne l\u2019esprit originel du Web3. \u00c0 l\u2019heure o\u00f9 les grandes institutions se tournent vers la blockchain, Pepenode rappelle que la d\u00e9centralisation reste avant tout une aventure collective et ouverte \u00e0 tous.<\/p>\n<div style=\"background: #00DBC1;margin: auto;width: 50%;text-align: center;padding: 8px;border-radius: 5px;background-image: linear-gradient(107deg,#00DBC1,#00E676);color: white;padding-left: 1em;padding-right: 1em;font-size: 16px\"><a style=\"text-decoration: none;color: white\" href=\"https:\/\/icobench.com\/fr\/visit\/pepenode\" target=\"_blank\" rel=\"noopener nofollow\">Acheter Pepenode<\/a><\/div>\n<p style=\"text-align: center\"><em>Les crypto-actifs repr\u00e9sentent un investissement risqu\u00e9.<\/em><\/p>\n<hr>\n<p class=\"disclaimer-rw\"><em>Cet article ne repr\u00e9sente en aucun cas un conseil en investissement. Les informations fournies ici ne doivent pas \u00eatre utilis\u00e9es comme base pour prendre des d\u00e9cisions financi\u00e8res. Les investissements en crypto-monnaie comportent des risques et peuvent entra\u00eener des pertes importantes. Il convient d\u2019investir uniquement ce que vous pouvez vous permettre de perdre et d\u2019effectuer vos propres recherches avant de prendre toute d\u00e9cision d\u2019investissement.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La soci\u00e9t\u00e9 Circle, \u00e9mettrice du stablecoin USDC, franchit une \u00e9tape majeure avec le lancement du testnet public de sa&#8230;<\/p>\n","protected":false},"author":245,"featured_media":13394,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-13388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Testnet de la blockchain Arc : Circle se lance avec BlackRock, 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Curieux et tourn\u00e9 vers l\u2019avenir, il suit de pr\u00e8s les r\u00e9volutions li\u00e9es \u00e0 l\u2019intelligence artificielle et au Web3. Voyageur dans l\u2019\u00e2me, il aime d\u00e9couvrir les cultures du monde et apprendre au contact des gens. 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