{"id":7570,"date":"2025-08-27T10:30:49","date_gmt":"2025-08-27T10:30:49","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=7570"},"modified":"2025-08-27T10:07:19","modified_gmt":"2025-08-27T10:07:19","slug":"google-cloud-blockchain-gcul","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/google-cloud-blockchain-gcul\/","title":{"rendered":"Google Cloud pourrait lancer une blockchain L1 nomm\u00e9e GCUL"},"content":{"rendered":"<p>L\u2019annonce de <strong>Google Cloud Universal Ledger (GCUL)<\/strong> marque une nouvelle \u00e9tape dans l\u2019int\u00e9gration des g\u00e9ants technologiques dans l\u2019univers des blockchains. Con\u00e7u comme une infrastructure institutionnelle, ce r\u00e9seau veut simplifier les paiements et transformer les march\u00e9s financiers mondiaux.<\/p>\n<h2><span id=\"gcul_la_reponse_de_google_cloud_aux_limites_des_paiements\">GCUL : la r\u00e9ponse de Google Cloud aux limites des paiements<\/span><\/h2>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Google Cloud has announced the launch of its L1 blockchain, GCUL, which simplifies cross-border payments and asset settlements through a distributed ledger. GCUL is currently in a private testnet phase and announced a partnership with CME earlier this year to pilot tokenized\u2026 <a href=\"https:\/\/t.co\/QbH9A2Q33m\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/QbH9A2Q33m<\/a><\/p>\n<p>\u2014 Wu Blockchain (@WuBlockchain) <a href=\"https:\/\/twitter.com\/WuBlockchain\/status\/1960552104533340621?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">August 27, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Selon les donn\u00e9es <a href=\"https:\/\/cloud.google.com\/startup\/beyond-stablecoins\" target=\"_blank\" rel=\"noopener noreferrer\">publi\u00e9es par Google Cloud<\/a>, <strong>les stablecoins ont explos\u00e9 en 2024 avec plus de 30 000 milliards de dollars de transactions totales<\/strong>, contre seulement 13 000 milliards pour Visa et 1 600 milliards pour PayPal. Ces chiffres illustrent un changement de paradigme : les stablecoins ne sont plus marginaux, ils concurrencent d\u00e9sormais les infrastructures financi\u00e8res traditionnelles.<\/p>\n<p>Google estime que cette tendance exige une <strong>nouvelle g\u00e9n\u00e9ration d\u2019infrastructures<\/strong>. C\u2019est dans ce contexte qu\u2019appara\u00eet GCUL, pr\u00e9sent\u00e9 comme une <strong>blockchain de niveau institutionnel<\/strong>. Contrairement aux blockchains publiques classiques, GCUL vise une int\u00e9gration directe avec les march\u00e9s financiers, tout en respectant les contraintes de conformit\u00e9 (KYC, r\u00e9gulation, gestion des risques).<\/p>\n<p><strong>L\u2019objectif affich\u00e9 :<\/strong> r\u00e9duire les co\u00fbts, acc\u00e9l\u00e9rer les transactions, et offrir un syst\u00e8me programmable adapt\u00e9 \u00e0 la finance moderne.<\/p>\n<h2><span id=\"une_blockchain_pensee_pour_les_institutions_financieres\">Une blockchain pens\u00e9e pour les institutions financi\u00e8res<\/span><\/h2>\n<p>GCUL se distingue par trois caract\u00e9ristiques majeures : <strong>simplicit\u00e9, flexibilit\u00e9 et s\u00e9curit\u00e9<\/strong>. Accessible via une API unique, il permet aux banques et institutions de cr\u00e9er des services financiers sans construire une infrastructure complexe.<\/p>\n<ul>\n<li><strong>Simplicit\u00e9<\/strong> : les transactions seront factur\u00e9es avec des frais fixes mensuels, plut\u00f4t que des frais variables comme sur Ethereum ou Solana.<\/li>\n<li><strong>Flexibilit\u00e9<\/strong> : le r\u00e9seau prend en charge plusieurs devises et actifs num\u00e9riques, avec une programmabilit\u00e9 avanc\u00e9e.<\/li>\n<li><strong>S\u00e9curit\u00e9<\/strong> : GCUL repose sur un cadre r\u00e9glementaire strict, avec des comptes obligatoirement v\u00e9rifi\u00e9s (KYC) et une supervision institutionnelle.<\/li>\n<\/ul>\n<p>Google met en avant la possibilit\u00e9 de r\u00e9aliser des <strong>paiements transfrontaliers quasi instantan\u00e9s<\/strong>, disponibles 24h\/24 et 7j\/7. Un avantage consid\u00e9rable pour les banques et les grandes entreprises, qui d\u00e9pensent chaque ann\u00e9e des milliards en frais de traitement.<\/p>\n<p><strong>Selon The Economist, les syst\u00e8mes de paiement fragment\u00e9s co\u00fbteront \u00e0 l\u2019\u00e9conomie mondiale 2 800 milliards de dollars d\u2019ici 2030.<\/strong> Avec GCUL, Google propose une r\u00e9ponse \u00e0 cette inefficacit\u00e9 structurelle.<\/p>\n<h2><span id=\"une_concurrence_directe_avec_circle_et_tether\">Une concurrence directe avec Circle et Tether<\/span><\/h2>\n<p>Google Cloud n\u2019est pas seul sur ce terrain. <strong>Circle<\/strong> travaille d\u00e9j\u00e0 sur sa <a href=\"https:\/\/icobench.com\/fr\/news\/futur-paiement-onchain-circle-stripe\/\" rel=\"\">propre blockchain Arc<\/a>, d\u00e9di\u00e9e \u00e0 l\u2019USDC, tandis que <strong>Tether<\/strong> a annonc\u00e9 le lancement de sa blockchain \u201cStable\u201d o\u00f9 l\u2019USDT servira de gas token. Ces initiatives illustrent une tendance forte : les \u00e9metteurs et fournisseurs veulent contr\u00f4ler leur propre infrastructure pour r\u00e9duire leur d\u00e9pendance aux blockchains publiques.<\/p>\n<p>L\u2019arriv\u00e9e de GCUL pourrait <strong>redistribuer les cartes<\/strong>. Contrairement \u00e0 Circle ou Tether, qui restent centr\u00e9s sur leurs stablecoins, Google vise plus large : une infrastructure universelle capable de soutenir plusieurs actifs et produits financiers, y compris les titres num\u00e9riques ou les obligations tokenis\u00e9es.<\/p>\n<p>Avec ce projet, Google ne se contente pas de soutenir les stablecoins : il cherche \u00e0 devenir un <strong>acteur central des march\u00e9s financiers num\u00e9riques<\/strong>.<\/p>\n<h2><span id=\"un_outil_pour_transformer_les_marches_financiers\">Un outil pour transformer les march\u00e9s financiers<\/span><\/h2>\n<p>GCUL ne cible pas uniquement les paiements. Google ambitionne aussi d\u2019en faire une plateforme pour l\u2019\u00e9mission et la gestion d\u2019actifs financiers num\u00e9riques. Obligations, fonds, collat\u00e9raux\u2026 tout pourrait \u00eatre tokenis\u00e9 et r\u00e9gl\u00e9 en temps r\u00e9el.<\/p>\n<p>Gr\u00e2ce au <strong>r\u00e8glement atomique<\/strong>, GCUL permettrait d\u2019\u00e9liminer les d\u00e9lais de plusieurs jours encore n\u00e9cessaires dans la finance traditionnelle. Les banques et fonds d\u2019investissement pourraient ainsi r\u00e9duire leurs co\u00fbts, mieux g\u00e9rer leur liquidit\u00e9, et renforcer la s\u00e9curit\u00e9 des transactions.<\/p>\n<p>Cette vision rappelle la r\u00e9volution du <strong>trading \u00e9lectronique<\/strong> dans les ann\u00e9es 2000 : au d\u00e9part marginal, il est devenu incontournable. Google esp\u00e8re provoquer le m\u00eame effet avec sa blockchain.<\/p>\n<h2><span id=\"un_pari_strategique_pour_google_cloud\">Un pari strat\u00e9gique pour Google Cloud<\/span><\/h2>\n<p>En lan\u00e7ant GCUL, Google fait un <strong>pari strat\u00e9gique<\/strong> : fournir une infrastructure cl\u00e9 de la finance de demain. Le groupe sait que les paiements repr\u00e9sentent un march\u00e9 colossal de 3 000 milliards de dollars. Il estime que les institutions financi\u00e8res, d\u00e9j\u00e0 fragilis\u00e9es par l\u2019essor des stablecoins, n\u2019ont d\u2019autre choix que de moderniser leurs syst\u00e8mes.<\/p>\n<p>Avec une offre packag\u00e9e, s\u00e9curis\u00e9e et conforme, Google Cloud se positionne comme un <strong>partenaire privil\u00e9gi\u00e9<\/strong> des banques et des r\u00e9gulateurs. Reste \u00e0 savoir si GCUL saura convaincre au-del\u00e0 du cercle institutionnel et attirer aussi les acteurs crypto natifs.<\/p>\n<p>Une chose est certaine : avec cette annonce, Google confirme son intention de jouer un r\u00f4le de premier plan dans la <strong>course mondiale aux infrastructures blockchain<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019annonce de Google Cloud Universal Ledger (GCUL) marque une nouvelle \u00e9tape dans l\u2019int\u00e9gration des g\u00e9ants technologiques dans l\u2019univers des&#8230;<\/p>\n","protected":false},"author":245,"featured_media":7580,"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-7570","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","entry"],"acf":[],"yoast_head":"<!-- This site is optimized 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