{"id":7252,"date":"2025-08-22T12:00:19","date_gmt":"2025-08-22T12:00:19","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=7252"},"modified":"2025-08-22T11:16:08","modified_gmt":"2025-08-22T11:16:08","slug":"euro-numerique-ethereum-solana","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/euro-numerique-ethereum-solana\/","title":{"rendered":"L&rsquo;euro num\u00e9rique pourrait \u00eatre lanc\u00e9 sur Ethereum et Solana"},"content":{"rendered":"<p>L\u2019Union europ\u00e9enne pr\u00e9pare un virage strat\u00e9gique. Selon une enqu\u00eate du <strong>Financial Times<\/strong>, la Banque centrale europ\u00e9enne (BCE) envisagerait de lancer l\u2019<strong>euro num\u00e9rique<\/strong> sur les blockchains publiques <strong>Ethereum<\/strong> et <strong>Solana<\/strong>. L\u2019objectif serait d\u2019acc\u00e9l\u00e9rer la mise en place d\u2019un euro digital pour ne pas laisser le champ libre au <strong>dollar<\/strong>, d\u00e9j\u00e0 dominant dans l\u2019univers des stablecoins. Toutefois, la BCE n\u2019a pas confirm\u00e9 officiellement cette orientation, et le projet reste entour\u00e9 d\u2019incertitudes.<\/p>\n<h2><span id=\"leurope_veut_rattraper_son_retard_sur_le_dollar_numerique\">L\u2019Europe veut rattraper son retard sur le dollar num\u00e9rique<\/span><\/h2>\n<p>Depuis plusieurs ann\u00e9es, le march\u00e9 des <a href=\"https:\/\/icobench.com\/fr\/news\/top-5-meilleurs-stablecoins\/\" rel=\"\">stablecoins<\/a> est largement domin\u00e9 par les actifs adoss\u00e9s au <strong>dollar am\u00e9ricain<\/strong> comme l\u2019USDT (Tether) et l\u2019USDC (Circle). Cette supr\u00e9matie inqui\u00e8te Bruxelles, car elle renforce l\u2019influence du billet vert dans l\u2019\u00e9conomie num\u00e9rique. Avec l\u2019adoption croissante des paiements blockchain, l\u2019euro pourrait avoir du mal \u00e0 s\u2019imposer sans un projet fort.<\/p>\n<p>L\u2019adoption r\u00e9cente du <strong>Genius Act<\/strong> aux \u00c9tats-Unis a renforc\u00e9 cette dynamique. Cette loi vise \u00e0 donner un cadre l\u00e9gal et technique aux stablecoins et au futur dollar num\u00e9rique. Face \u00e0 cette avanc\u00e9e am\u00e9ricaine, l\u2019Union europ\u00e9enne redoute de rester en arri\u00e8re-plan. Le lancement d\u2019un <strong>euro num\u00e9rique comp\u00e9titif<\/strong> devient donc une priorit\u00e9 strat\u00e9gique.<\/p>\n<p>Toujours <a href=\"https:\/\/www.ft.com\/content\/8ad60169-d1e5-4d2c-b928-d53d668f0ec6\" target=\"_blank\" rel=\"noopener noreferrer\">selon le Financial Times<\/a>, c\u2019est cette pression internationale qui pousserait la BCE \u00e0 <strong>acc\u00e9l\u00e9rer son calendrier<\/strong> et \u00e0 \u00e9tudier des solutions plus ouvertes, reposant sur des blockchains publiques d\u00e9j\u00e0 \u00e9prouv\u00e9es.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"fr\" dir=\"ltr\">\ud83c\uddea\ud83c\uddfa L'UE acc\u00e9l\u00e8re ses plans d'Euro num\u00e9rique avec un d\u00e9ploiement possible sur la blockchain Ethereum ou Solana. <a href=\"https:\/\/t.co\/5VBkcWVDWt\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/5VBkcWVDWt<\/a><\/p>\n<p>\u2014 Goku \ud83d\uddde (@Crypto__Goku) <a href=\"https:\/\/twitter.com\/Crypto__Goku\/status\/1958765182383005780?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">August 22, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2><span id=\"pourquoi_ethereum_et_solana_seraient_privilegies\">Pourquoi Ethereum et Solana seraient privil\u00e9gi\u00e9s ?<\/span><\/h2>\n<p>Ethereum et Solana disposent d\u00e9j\u00e0 d\u2019\u00e9cosyst\u00e8mes riches et largement adopt\u00e9s. <a href=\"https:\/\/icobench.com\/fr\/news\/ethereum-nouveau-substrat-agents-ia\/\" rel=\"\"><strong>Ethereum<\/strong><\/a> est reconnu pour sa robustesse, son \u00e9cosyst\u00e8me de d\u00e9veloppeurs et ses solutions de <strong>layer 2<\/strong> qui am\u00e9liorent les performances. Les standards comme l\u2019ERC-20 faciliteraient l\u2019int\u00e9gration de l\u2019euro num\u00e9rique dans les applications existantes.<\/p>\n<p><a href=\"https:\/\/icobench.com\/fr\/news\/kanye-west-token-yzy-solana\/\" rel=\"\"><strong>Solana<\/strong><\/a>, de son c\u00f4t\u00e9, s\u00e9duit par sa rapidit\u00e9 et ses frais tr\u00e8s faibles. Ces caract\u00e9ristiques en font une option attrayante pour les micro-transactions et les paiements du quotidien. Avec un euro num\u00e9rique sur Solana, les utilisateurs pourraient r\u00e9gler en quelques secondes, \u00e0 moindre co\u00fbt, tout en b\u00e9n\u00e9ficiant d\u2019une exp\u00e9rience fluide.<\/p>\n<p>La strat\u00e9gie europ\u00e9enne pourrait m\u00eame \u00eatre <strong>multicha\u00eene<\/strong>, avec une circulation simultan\u00e9e de l\u2019euro num\u00e9rique sur plusieurs r\u00e9seaux. Ce choix limiterait le risque technologique et garantirait une adoption plus large.<\/p>\n<h2><span id=\"les_defis_confidentialite_regulation_et_gouvernance\">Les d\u00e9fis : confidentialit\u00e9, r\u00e9gulation et gouvernance<\/span><\/h2>\n<p>Si la BCE opte pour une infrastructure publique, des d\u00e9fis majeurs persistent. La <strong>confidentialit\u00e9<\/strong> reste un point sensible : sur une blockchain publique, chaque transaction laisse une trace. Des solutions cryptographiques, comme les <strong>zero-knowledge proofs<\/strong>, permettraient de prot\u00e9ger les donn\u00e9es des utilisateurs tout en respectant les r\u00e8gles de conformit\u00e9.<\/p>\n<p>Le cadre r\u00e9glementaire est un autre enjeu. Les prestataires de services financiers devront appliquer les standards <strong>KYC<\/strong> et <strong>AML<\/strong>. La BCE, quant \u00e0 elle, devra s\u2019assurer que l\u2019euro num\u00e9rique reste sous <strong>contr\u00f4le institutionnel<\/strong>, m\u00eame si son infrastructure repose sur des r\u00e9seaux d\u00e9centralis\u00e9s.<\/p>\n<p>Enfin, la gouvernance reste \u00e0 d\u00e9finir. L\u2019Union europ\u00e9enne devra d\u00e9cider du r\u00f4le des banques commerciales, des prestataires de paiement et des entreprises technologiques dans l\u2019\u00e9mission et la gestion de l\u2019euro num\u00e9rique.<\/p>\n<h2><span id=\"une_annonce_encore_incertaine\">Une annonce encore incertaine<\/span><\/h2>\n<p>Malgr\u00e9 l\u2019\u00e9cho important de l\u2019article du <strong>Financial Times<\/strong>, la BCE n\u2019a pas encore confirm\u00e9 cette orientation. Pour l\u2019instant, tout repose sur des sources proches des discussions, mais aucune <strong>d\u00e9claration officielle<\/strong> n\u2019a \u00e9t\u00e9 faite. Cela laisse planer un doute sur la r\u00e9alit\u00e9 de cette strat\u00e9gie et sur son calendrier.<\/p>\n<p>Certaines voix estiment que l\u2019Union pourrait encore opter pour une infrastructure plus <strong>centralis\u00e9e<\/strong> et ferm\u00e9e, afin de mieux contr\u00f4ler les flux. D\u2019autres consid\u00e8rent que la BCE n\u2019aura pas le choix que de miser sur l\u2019ouverture, pour r\u00e9pondre \u00e0 la rapidit\u00e9 d\u2019ex\u00e9cution des \u00c9tats-Unis.<\/p>\n<p><strong>L\u2019avenir de l\u2019euro num\u00e9rique<\/strong> se jouera donc dans les prochains mois. Si l\u2019information se confirme, l\u2019Europe enverrait un signal fort en adoptant une approche ouverte et tourn\u00e9e vers l\u2019innovation. Mais tant que la BCE n\u2019aura pas officialis\u00e9 son choix, il restera une part d\u2019incertitude.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019Union europ\u00e9enne pr\u00e9pare un virage strat\u00e9gique. Selon une enqu\u00eate du Financial Times, la Banque centrale europ\u00e9enne (BCE) envisagerait de&#8230;<\/p>\n","protected":false},"author":245,"featured_media":7263,"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-7252","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>L&#039;euro num\u00e9rique pourrait \u00eatre lanc\u00e9 sur Ethereum et Solana<\/title>\n<meta name=\"description\" content=\"L\u2019UE \u00e9tudie un euro num\u00e9rique sur Ethereum et Solana. 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