{"id":180708,"date":"2026-05-28T11:57:00","date_gmt":"2026-05-28T11:57:00","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/news\/base-mcp-coinbase-ai-agent-crypto-wallets-integration\/"},"modified":"2026-05-27T10:02:23","modified_gmt":"2026-05-27T10:02:23","slug":"base-mcp-coinbase-connecte-lia-a-la-blockchain","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/base-mcp-coinbase-connecte-lia-a-la-blockchain\/","title":{"rendered":"Base MCP : Coinbase connecte l&rsquo;IA \u00e0 la blockchain"},"content":{"rendered":"<p>La solution de couche 2 de Coinbase, Base, <a href=\"https:\/\/blog.base.org\/base-mcp\" target=\"_blank\" rel=\"noreferrer noopener\">a annonc\u00e9 le lancement<\/a> de Base MCP.<\/p><p>Ce nouvel outil, bas\u00e9 sur le protocole Model Context Protocol, connecte directement les portefeuilles crypto aux agents d&rsquo;intelligence artificielle (IA), permettant une ex\u00e9cution on-chain autonome sans n\u00e9cessiter d&rsquo;int\u00e9gration personnalis\u00e9e pour chaque application d\u00e9centralis\u00e9e (dApp).<\/p><p>Ce lancement marque une nouvelle \u00e9tape dans la strat\u00e9gie d&rsquo;infrastructure coordonn\u00e9e de Coinbase.<\/p><p>Celle-ci englobe les portefeuilles pour agents, les paiements de machine \u00e0 machine et les outils de d\u00e9veloppement, tous convergeant vers le r\u00e9seau Base comme couche d&rsquo;ex\u00e9cution privil\u00e9gi\u00e9e.<\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Introducing Base MCP<br><br>Your agent&#39;s new gateway to Base<br><br>\u2192 Connect an agent to your Base Account<br>\u2192 Enable it to swap, trade, and manage your portfolio<br>\u2192 Use plugins from leading apps on Base<br><br>The next stage of the agentic onchain economy <a href=\"https:\/\/t.co\/w8Jbj3JuoL\">pic.twitter.com\/w8Jbj3JuoL<\/a><\/p>&mdash; Base (@base) <a href=\"https:\/\/twitter.com\/base\/status\/2059305907385704529?ref_src=twsrc%5Etfw\">May 26, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>Pour les investisseurs et traders qui surveillent l&rsquo;infrastructure des agents IA, cette sortie n&rsquo;est pas un produit isol\u00e9. Elle s&rsquo;inscrit dans une cat\u00e9gorie en pleine expansion de primitives d&rsquo;automatisation de portefeuilles qui attirent l&rsquo;attention des d\u00e9veloppeurs et les premiers capitaux au sein de l&rsquo;\u00e9cosyst\u00e8me L2.<\/p><h2 class=\"wp-block-heading\">Comprendre l&rsquo;outil Base MCP : bien plus qu&rsquo;une simple fonctionnalit\u00e9 technique<\/h2><span class=\"replacer\"><\/span><p>Le Base MCP repose sur le <a href=\"https:\/\/blog.base.org\/base-mcp\" target=\"_blank\" rel=\"noopener\">cadre Model Context Protocol (MCP)<\/a>, un standard \u00e9mergent qui permet aux syst\u00e8mes d&rsquo;IA de communiquer avec des outils externes via une interface normalis\u00e9e.<\/p><p>Appliqu\u00e9 au secteur des cryptomonnaies, cela signifie qu&rsquo;un agent IA peut d\u00e9sormais consulter le solde d&rsquo;un portefeuille, envoyer des fonds, \u00e9changer des jetons (swaps), signer des messages et traiter des paiements via le protocole x402 de Coinbase.<\/p><p>Tout cela s&rsquo;effectue depuis un compte Base, sans avoir besoin de coder une logique de contrat intelligent sp\u00e9cifique pour chaque int\u00e9gration.<\/p><p>Cette innovation s&rsquo;appuie directement sur l&rsquo;infrastructure des \u00ab\u00a0Agentic Wallets\u00a0\u00bb de Coinbase d\u00e9voil\u00e9e d\u00e9but 2025. Cette architecture d\u00e9di\u00e9e aux agents autonomes propose des comp\u00e9tences int\u00e9gr\u00e9es : authentification, financement, envoi, trading et gain de r\u00e9compenses.<\/p><p>Ces portefeuilles b\u00e9n\u00e9ficient de transactions sans frais de gaz sur Base, le stablecoin USDC servant de moyen de paiement principal.<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2026\/05\/27095708\/content-inline-1-31.jpg\" alt=\"\"><\/figure><p>Le protocole de paiement machine-to-machine x402, qui int\u00e8gre les transferts de stablecoins directement dans les requ\u00eates HTTP, avait d\u00e9j\u00e0 trait\u00e9 environ 50 millions de transactions avant le d\u00e9ploiement de MCP, offrant \u00e0 Coinbase une base d&rsquo;utilisation solide.<\/p><p>Le MCP fait office de couche d&rsquo;interface \u00ab\u00a0pr\u00eate \u00e0 l&#8217;emploi\u00a0\u00bb au sommet de cette pile technologique. Au lieu de forcer les d\u00e9veloppeurs \u00e0 configurer manuellement la logique du portefeuille pour chaque application, l&rsquo;int\u00e9gration MCP transforme la connectivit\u00e9 agent-portefeuille en une primitive standardis\u00e9e.<\/p><p>La s\u00e9curit\u00e9 est assur\u00e9e par des environnements d&rsquo;ex\u00e9cution s\u00e9curis\u00e9s (TEE), o\u00f9 les cl\u00e9s priv\u00e9es sont g\u00e9n\u00e9r\u00e9es et stock\u00e9es dans une enclave que l&rsquo;agent IA ne peut jamais consulter directement.<\/p><p>Des limites de d\u00e9penses par agent et des listes blanches de contreparties peuvent \u00eatre impos\u00e9es au niveau de l&rsquo;infrastructure, une structure de garde-fous con\u00e7ue pour favoriser l&rsquo;adoption par les institutions et les entreprises.<\/p><p>En tant que <a href=\"https:\/\/cryptonews.com\/news\/ethereum-price-prediction-vitalik-foundation\/\" target=\"_blank\" rel=\"noreferrer noopener\">Layer-2 d&rsquo;Ethereum<\/a>, Base dispose d&rsquo;un avantage comp\u00e9titif majeur : l&rsquo;absence de frais de gaz et la profonde liquidit\u00e9 de l&rsquo;USDC r\u00e9duisent les frictions pour l&rsquo;activit\u00e9 g\u00e9n\u00e9r\u00e9e par les agents d&rsquo;une mani\u00e8re que les cha\u00eenes concurrentes n&rsquo;ont pas encore totalement \u00e9gal\u00e9e.<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez Base MCP, le nouvel outil de Coinbase qui permet aux agents IA de g\u00e9rer des portefeuilles crypto de mani\u00e8re autonome sur le r\u00e9seau Base.<\/p>\n","protected":false},"author":759,"featured_media":180700,"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-180708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","editors-julien-leroy"],"acf":[],"yoast_head":"<!-- This site is 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