{"id":5986,"date":"2026-05-30T18:04:26","date_gmt":"2026-05-30T18:04:26","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/30\/le-gel-de-circle-touche-le-contrat-cusdc-lie-a-zama-piegeant-les-fonds-des-utilisateurs\/"},"modified":"2026-05-30T18:04:26","modified_gmt":"2026-05-30T18:04:26","slug":"le-gel-de-circle-touche-le-contrat-cusdc-lie-a-zama-piegeant-les-fonds-des-utilisateurs","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/30\/le-gel-de-circle-touche-le-contrat-cusdc-lie-a-zama-piegeant-les-fonds-des-utilisateurs\/","title":{"rendered":"Le gel de Circle touche le contrat cUSDC li\u00e9 \u00e0 Zama, pi\u00e9geant les fonds des utilisateurs."},"content":{"rendered":"<p><em><strong>Circle a gel\u00e9 un contrat cUSDC li\u00e9 \u00e0 Zama apr\u00e8s qu&rsquo;un portefeuille de pirate d&rsquo;Overnight Finance a d\u00e9pos\u00e9 plus de 12,5 millions de dollars USDC.<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400\">Un gel de conformit\u00e9 de <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/circle-just-issued-250-million-usdc-on-solana-amid-crypto-surge\/\"><span style=\"font-weight: 400\">Circle<\/span><\/a><span style=\"font-weight: 400\"> a affect\u00e9 un contrat wrapper USDC confidentiel li\u00e9 \u00e0 Zama apr\u00e8s que des fonds li\u00e9s au piratage d&rsquo;Overnight Finance sont entr\u00e9s dans le contrat.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le gel a bloqu\u00e9 les fonds des utilisateurs car plus de 99 % du solde du contrat cUSDC provenait d&rsquo;un seul d\u00e9posant signal\u00e9.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Zama a d\u00e9clar\u00e9 que cette action n&rsquo;\u00e9tait pas une sanction contre son protocole ou ses outils de confidentialit\u00e9.<\/span><\/p>\n<h2><b>Le gel de Circle frappe le contrat cUSDC li\u00e9 \u00e0 Zama<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Zama a indiqu\u00e9 que le probl\u00e8me a commenc\u00e9 apr\u00e8s qu&rsquo;une adresse li\u00e9e au piratage d&rsquo;Overnight Finance a d\u00e9pos\u00e9 environ 12,5 millions de dollars USDC.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les fonds sont entr\u00e9s dans son contrat wrapper USDC confidentiel avant que l&rsquo;adresse ne soit signal\u00e9e.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;entreprise a d\u00e9clar\u00e9 que le portefeuille ne figurait sur aucune liste de sanctions au moment du d\u00e9p\u00f4t. Elle a \u00e9galement indiqu\u00e9 que ses outils Know Your Transaction n&rsquo;avaient pas signal\u00e9 l&rsquo;adresse \u00e0 ce moment-l\u00e0.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Thanks to <a href=\"https:\/\/x.com\/zachxbt?ref_src=twsrc%5Etfw\">@zachxbt<\/a>, we found the root cause and will be taking the appropriate actions to unblock the situation. Tldr; this has nothing to do with Zama, or privacy.<\/p>\n<p>The issue stems from an address related to the Overnight Finance hack, which deposited over ~$12.5m USDC into our\u2026 <a href=\"https:\/\/t.co\/PThaUVEwAH\">https:\/\/t.co\/PThaUVEwAH<\/a><\/p>\n<p>&mdash; Rand (@randhindi) <a href=\"https:\/\/x.com\/randhindi\/status\/2060671833674797162?ref_src=twsrc%5Etfw\">May 30, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">Une ordonnance du tribunal a ensuite impos\u00e9 une restriction sur plusieurs portefeuilles li\u00e9s au pirate.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Comme le portefeuille d\u00e9tenait des fonds dans le contrat cUSDC, le syst\u00e8me de conformit\u00e9 de Circle a gel\u00e9 le contrat.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Zama a pr\u00e9cis\u00e9 que le gel a affect\u00e9 l&rsquo;ensemble du contrat wrapper, et non seulement le portefeuille signal\u00e9. En cons\u00e9quence, les fonds d&rsquo;autres utilisateurs ont \u00e9galement \u00e9t\u00e9 bloqu\u00e9s lors de cette action.<\/span><\/p>\n<h2><b>Zama d\u00e9clare que le gel n&rsquo;est pas une sanction contre la confidentialit\u00e9<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Zama a affirm\u00e9 que le gel ne visait pas le protocole lui-m\u00eame. Il a \u00e9galement d\u00e9clar\u00e9 que l&rsquo;action n&rsquo;\u00e9tait pas dirig\u00e9e contre la confidentialit\u00e9 ou les outils de finance confidentielle.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00ab La sanction n&rsquo;\u00e9tait pas contre Zama, ni contre la confidentialit\u00e9 \u00bb, a d\u00e9clar\u00e9 le communiqu\u00e9. Zama a d\u00e9crit l&rsquo;\u00e9v\u00e9nement comme une ordonnance restrictive standard utilis\u00e9e dans les cas DeFi.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Circle&#39;s compliance system flagged an external depositor&#39;s wallet. Because that wallet held funds in the cUSDC contract, the entire contract was swept into a standard holding freeze. <\/p>\n<p>This is collateral damage, not a sanction against the Zama Protocol.<\/p>\n<p>Our legal team is already\u2026 <a href=\"https:\/\/t.co\/z9wWyenl91\">https:\/\/t.co\/z9wWyenl91<\/a><\/p>\n<p>&mdash; Zama (@zama) <a href=\"https:\/\/x.com\/zama\/status\/2060665422504943917?ref_src=twsrc%5Etfw\">May 30, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;entreprise a indiqu\u00e9 que le wrapper cUSDC avait une utilisation limit\u00e9e avant le gel. Cela a laiss\u00e9 la majeure partie du solde du contrat li\u00e9e \u00e0 un seul d\u00e9p\u00f4t important du pirate pr\u00e9sum\u00e9.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Zama a d\u00e9clar\u00e9 que cela avait fait du contrat la cible de la demande de gel. Il a ajout\u00e9 qu&rsquo;il aurait d\u00fb \u00eatre inform\u00e9 plus t\u00f4t afin de pouvoir agir de son c\u00f4t\u00e9.<\/span><\/p>\n<p><em><strong>Lire aussi :<\/strong><\/em><\/p>\n<p>https:\/\/www.livebitcoinnews.com\/circle-lands-on-fxcs-top-100-list-as-stablecoin-adoption-surges\/<\/p>\n<h2><b>Fonds des utilisateurs bloqu\u00e9s alors que les contrats sont suspendus<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Zama a annonc\u00e9 qu&rsquo;il suspendrait ses contrats <a href=\"https:\/\/coinmarketcap.com\/currencies\/compound-usd-coin\/\">cUSDC<\/a>, cUSDT et cWETH pendant l&rsquo;examen.<\/span><\/p>\n<p><span style=\"font-weight: 400\">La suspension restera en vigueur pendant qu&rsquo;il enqu\u00eate sur les adresses li\u00e9es \u00e0 l&rsquo;affaire.<\/span><span style=\"font-weight: 400\"> L&rsquo;entreprise a indiqu\u00e9 qu&rsquo;elle travaillait avec les parties concern\u00e9es pour r\u00e9soudre le probl\u00e8me.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Son \u00e9quipe juridique est \u00e9galement mobilis\u00e9e pour isoler l&rsquo;adresse signal\u00e9e.<\/span><span style=\"font-weight: 400\"> Zama a d\u00e9clar\u00e9 que l&rsquo;objectif est de r\u00e9tablir l&rsquo;acc\u00e8s pour les participants non concern\u00e9s.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Il a d\u00e9crit l&rsquo;\u00e9v\u00e9nement comme un dommage collat\u00e9ral d&rsquo;un <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/circles-wrapped-bitcoin-could-change-institutional-crypto-forever\/\"><span style=\"font-weight: 400\">gel de conformit\u00e9<\/span><\/a><span style=\"font-weight: 400\">.<\/span><span style=\"font-weight: 400\"> L&rsquo;entreprise a \u00e9galement d\u00e9clar\u00e9 qu&rsquo;elle ne soutient pas les activit\u00e9s ill\u00e9gales sur son protocole.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00ab Nous ne tol\u00e9rerons aucun comportement illicite dans notre protocole \u00bb, a d\u00e9clar\u00e9 le communiqu\u00e9.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Zama a rejet\u00e9 les affirmations selon lesquelles son syst\u00e8me pourrait fonctionner comme un mixer. Il a pr\u00e9cis\u00e9 que le protocole ne cache ni les exp\u00e9diteurs ni les destinataires.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Selon Zama, son syst\u00e8me ne garde confidentiels que les soldes et les montants. Il a indiqu\u00e9 que les chemins de transaction peuvent toujours \u00eatre consult\u00e9s sur les explorateurs de blocs publics.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;entreprise a remerci\u00e9 l&rsquo;enqu\u00eateur blockchain ZachXBT pour avoir aid\u00e9 \u00e0 identifier la cause premi\u00e8re. Il a indiqu\u00e9 que cela avait permis \u00e0 l&rsquo;\u00e9quipe de comprendre pourquoi le gel s&rsquo;\u00e9tait produit.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Zama a d\u00e9clar\u00e9 qu&rsquo;il publiera un post-mortem complet apr\u00e8s l&rsquo;examen. Le rapport couvrira la mani\u00e8re dont il pr\u00e9voit de traiter des demandes juridiques similaires \u00e0 l&rsquo;avenir.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Circle a gel\u00e9 un contrat cUSDC li\u00e9 \u00e0 Zama apr\u00e8s qu&rsquo;un portefeuille de pirate d&rsquo;Overnight Finance a d\u00e9pos\u00e9 plus de 12,5 millions de dollars USDC. Un gel de conformit\u00e9 de Circle a affect\u00e9 un contrat wrapper USDC confidentiel li\u00e9 \u00e0 Zama apr\u00e8s que des fonds li\u00e9s au piratage d&rsquo;Overnight Finance sont entr\u00e9s dans le contrat. [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":5985,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-5986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-market-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le gel de Circle touche le contrat cUSDC li\u00e9 \u00e0 Zama, pi\u00e9geant les fonds des utilisateurs. - France Live Bitcoin News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/30\/le-gel-de-circle-touche-le-contrat-cusdc-lie-a-zama-piegeant-les-fonds-des-utilisateurs\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le gel de Circle touche le contrat cUSDC li\u00e9 \u00e0 Zama, pi\u00e9geant les fonds des utilisateurs. - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"Circle a gel\u00e9 un contrat cUSDC li\u00e9 \u00e0 Zama apr\u00e8s qu&rsquo;un portefeuille de pirate d&rsquo;Overnight Finance a d\u00e9pos\u00e9 plus de 12,5 millions de dollars USDC. Un gel de conformit\u00e9 de Circle a affect\u00e9 un contrat wrapper USDC confidentiel li\u00e9 \u00e0 Zama apr\u00e8s que des fonds li\u00e9s au piratage d&rsquo;Overnight Finance sont entr\u00e9s dans le contrat. 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Un gel de conformit\u00e9 de Circle a affect\u00e9 un contrat wrapper USDC confidentiel li\u00e9 \u00e0 Zama apr\u00e8s que des fonds li\u00e9s au piratage d&rsquo;Overnight Finance sont entr\u00e9s dans le contrat. 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