{"id":7069,"date":"2025-08-22T11:00:02","date_gmt":"2025-08-22T11:00:02","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=7069"},"modified":"2025-08-22T08:58:58","modified_gmt":"2025-08-22T08:58:58","slug":"ue-vers-un-euro-numerique","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/ue-vers-un-euro-numerique\/","title":{"rendered":"UE : vers un Euro num\u00e9rique propuls\u00e9 par Ethereum ou Solana"},"content":{"rendered":"<h2>L\u2019UE mise sur un Euro num\u00e9rique<\/h2>\n<p><img decoding=\"async\" class=\"sFlh5c FyHeAf iPVvYb aligncenter\" src=\"https:\/\/www.touteleurope.eu\/wp-content\/uploads\/2022\/07\/drapeau-union-europeenne.jpg\" alt=\"Qu'est-ce que l'Union europ\u00e9enne ? - Touteleurope.eu\" \/><\/p>\n<p>L\u2019Union europ\u00e9enne fait des vagues. En effet, le 20 ao\u00fbt 2025, la<strong> Banque centrale europ\u00e9enne<\/strong> (BCE) d\u00e9voile un plan pilote pour un Euro num\u00e9rique, test\u00e9 sur Ethereum et Solana, visant des transactions instantan\u00e9es \u00e0 0,01 \u20ac de frais.<\/p>\n<p>Par ailleurs, ce projet, initi\u00e9 en 2023, garantit un Euro num\u00e9rique adoss\u00e9 \u00e0 100 % \u00e0 l\u2019euro fiat pour une stabilit\u00e9 absolue. Effectivement, l\u2019objectif est de <strong>concurrencer<\/strong> l\u2019USDC, qui p\u00e8se 250 milliards de dollars, et de renforcer la souverainet\u00e9 mon\u00e9taire europ\u00e9enne.<\/p>\n<p>D\u2019ailleurs, un test \u00e0 Francfort, impliquant 5 000 utilisateurs, a trait\u00e9 1 milliard d\u2019euros en juillet via Solana, avec une capacit\u00e9 de 107 <strong>540 transactions par seconde<\/strong> (TPS).<\/p>\n<p>Cependant, la <strong>confidentialit\u00e9,<\/strong> g\u00e9r\u00e9e par des protocoles zero-knowledge (ZK) sur <a rel=\"noopener noreferrer\" href=\"https:\/\/ethereum.org\/fr\/\" target=\"_blank\">Ethereum<\/a>, reste un d\u00e9fi face aux exigences AML strictes de l\u2019UE.<\/p>\n<p>Par ailleurs, la BCE collabore avec ConsenSys pour Ethereum et Fireblocks pour Solana, assurant une <strong>infrastructure<\/strong> s\u00e9curis\u00e9e.<\/p>\n<p>Effectivement, ce choix d\u2019Ethereum ou Solana positionne l\u2019UE comme un pionnier dans la finance num\u00e9rique, <strong>rivalisant<\/strong> avec le yuan num\u00e9rique chinois.<\/p>\n<h2>Un \u00e9cosyst\u00e8me crypto sous tension<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-330 aligncenter\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/jakub-zerdzicki-UKH27RRDNNw-unsplash-scaled.jpg\" alt=\"Arnaque crypto sur Facebook\" width=\"2560\" height=\"1708\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/jakub-zerdzicki-UKH27RRDNNw-unsplash-scaled.jpg 2560w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/jakub-zerdzicki-UKH27RRDNNw-unsplash-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/jakub-zerdzicki-UKH27RRDNNw-unsplash-1024x683.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/jakub-zerdzicki-UKH27RRDNNw-unsplash-768x512.jpg 768w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/jakub-zerdzicki-UKH27RRDNNw-unsplash-1536x1025.jpg 1536w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/06\/jakub-zerdzicki-UKH27RRDNNw-unsplash-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<p>Ce projet secoue l\u2019\u00e9cosyst\u00e8me. Le Bitcoin <strong>stagne<\/strong> \u00e0 113 000 \u20ac (+0,8 %), apr\u00e8s une correction de 6 % depuis juillet, tandis qu\u2019Ethereum gagne 2,1 % \u00e0 4 050 \u20ac, port\u00e9 par la mise \u00e0 jour Pectra.<\/p>\n<p>Par ailleurs, Solana, \u00e0 195 \u20ac (+14 %), <strong>explose<\/strong> avec 1,3 million d\u2019adresses actives quotidiennes et 475 millions de dollars via Pump.fun au Q1 2025.<\/p>\n<p>Effectivement, la capitalisation <a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/meilleure-crypto\/\">crypto<\/a> atteint 4 150 milliards d\u2019euros (+2,3 %), dop\u00e9e par les stablecoins, qui repr\u00e9sentent 60 % des volumes d\u2019\u00e9change.<\/p>\n<p>D\u2019ailleurs, l\u2019USDC sur Ethereum, avec 80 milliards d\u2019euros de flux quotidiens sur Binance, inspire l\u2019Euro num\u00e9rique. Cependant, un piratage de 30 millions d\u2019euros sur un DEX en juillet 2025 rappelle les <strong>vuln\u00e9rabilit\u00e9s<\/strong> des blockchains publiques.<\/p>\n<p>Par ailleurs, l\u2019UE, via MiCA, a d\u00e9livr\u00e9 15 licences blockchain en 2025, <strong>renfor\u00e7ant<\/strong> la confiance des investisseurs. Effectivement, ce projet pourrait int\u00e9grer 500 000 commer\u00e7ants europ\u00e9ens d\u2019ici 2026, red\u00e9finissant les paiements.<\/p>\n<h2>Perspectives : un game-changer mondial ?<\/h2>\n<p>Ce pari pourrait tout changer. En effet, la BCE vise 20 % des paiements transfrontaliers, soit 500 milliards d\u2019euros, via l\u2019Euro num\u00e9rique d\u2019ici 2030, <strong>concurren\u00e7ant le dollar<\/strong>.<\/p>\n<p>Par ailleurs, Solana pourrait l\u2019emporter gr\u00e2ce \u00e0 ses co\u00fbts de transaction inf\u00e9rieurs \u00e0 0,0001 \u20ac, mais Ethereum domine par sa <strong>robustesse,<\/strong> avec 12 milliards d\u2019euros en smart contracts.<\/p>\n<p>Effectivement, des hubs comme Malte, attirant 10 % des flux crypto europ\u00e9ens, soutiennent ce <strong>virage.<\/strong><\/p>\n<p>D\u2019ailleurs, Grok conseille une exposition limit\u00e9e \u00e0 5 % du portefeuille et une diversification avec XRP, \u00e0 3,65 \u20ac (+16 %). Cependant, un Nasdaq en repli (-1,4 % \u00e0 17 600 points) et des r\u00e9gulations <strong>strictes,<\/strong> comme l\u2019AMLR, freinent l\u2019\u00e9lan.<\/p>\n<p>Par ailleurs, des partenariats avec Visa, testant l\u2019Euro num\u00e9rique pour 100 000 commer\u00e7ants, renforcent l\u2019adoption. Effectivement, ce projet fait de l\u2019UE un <strong>leader<\/strong> num\u00e9rique, mais la prudence reste de mise face aux incertitudes macro\u00e9conomiques.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/reperer-prochaine-pepite-crypto-avant-tout-monde\/\">Comment rep\u00e9rer la prochaine p\u00e9pite crypto avant tout le monde ?<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/erreur-coute-millions-investisseurs-chaque-annee\/\">Cette erreur co\u00fbte des millions aux investisseurs chaque ann\u00e9e<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/live-bitcoin-ethereum-xrp-etf-actualite-15-aout-2025\/\">LIVE &#8211; Bitcoin, Ethereum, XRP, ETF\u2026 &#8211; Toute l\u2019actualit\u00e9 du 15 ao\u00fbt 2025<\/a><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/yzy-andrew-tate-gagne-16-000\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Le march\u00e9 crypto s\u2019enflamme ! En ao\u00fbt 2025, l\u2019UE acc\u00e9l\u00e8re sur un Euro num\u00e9rique, potentiellement sur Ethereum ou Solana, avec le Bitcoin \u00e0 113 000 \u20ac. <\/p>\n<p>D\u2019ailleurs, ce projet intrigue : pourquoi ces blockchains ? Quels impacts ? Plongeons dans cette r\u00e9volution qui pourrait faire de l\u2019Euro un titan num\u00e9rique et redessiner la finance europ\u00e9enne.<\/p>\n","protected":false},"author":220,"featured_media":7071,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,32,35],"tags":[],"class_list":["post-7069","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","category-ethereum","category-solana"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>UE : vers un Euro num\u00e9rique propuls\u00e9 par Ethereum ou Solana<\/title>\n<meta name=\"description\" content=\"L\u2019UE planifie un Euro num\u00e9rique sur Ethereum ou Solana. Bitcoin \u00e0 113 000 \u20ac. Pourquoi ce choix ? 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