{"id":3698,"date":"2026-05-06T12:07:56","date_gmt":"2026-05-06T12:07:56","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/"},"modified":"2026-05-06T12:07:56","modified_gmt":"2026-05-06T12:07:56","slug":"kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","title":{"rendered":"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP"},"content":{"rendered":"<ul>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">KelpDAO affirme que la propre infrastructure DVN de LayerZero a \u00e9t\u00e9 viol\u00e9e le 18 avril, entra\u00eenant plus de 300 millions de dollars de pertes DeFi.<\/span><span style=\"font-weight: 400\"><br \/>\n<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Des chercheurs ind\u00e9pendants ont confirm\u00e9 que l\u2019attaque provenait de la limite de confiance de LayerZero et non d\u2019une erreur de configuration Kelp.<\/span><span style=\"font-weight: 400\"><br \/>\n<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">KelpDAO migre rsETH vers Chainlink CCIP, citant les sept ann\u00e9es d\u2019exp\u00e9rience de Chainlink garantissant une valeur de plus de 30\u00a0000 milliards de dollars.<\/span><\/em><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">KelpDAO a publiquement contest\u00e9 le r\u00e9cit de LayerZero concernant un exploit du 18 avril qui a caus\u00e9 plus de 300 millions de dollars de pertes dans DeFi.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le protocole a publi\u00e9 un<\/span><a href=\"https:\/\/x.com\/KelpDAO\/status\/2051754226351771772?s=20\"><span style=\"font-weight: 400\">article d\u00e9taill\u00e9<\/span><\/a><span style=\"font-weight: 400\">citant des chercheurs ind\u00e9pendants en s\u00e9curit\u00e9, des communications internes et des donn\u00e9es en cha\u00eene.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">KelpDAO maintient que la propre infrastructure de LayerZero \u00e9tait<a href=\"https:\/\/www.livebitcoinnews.com\/kelp-dao-exploit-fallout-layerzero-blamed-for-292m-breach-as-aave-reviews-liquidity-risks\/\">viol\u00e9<\/a>, pas une erreur de configuration de la part de Kelp.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019\u00e9quipe a depuis annonc\u00e9 une migration compl\u00e8te vers le protocole d\u2019interop\u00e9rabilit\u00e9 inter-cha\u00eenes (CCIP) de Chainlink pour la s\u00e9curit\u00e9 rsETH.<\/span><\/p>\n<h2><b>La violation de l&rsquo;infrastructure LayerZero suscite un examen ind\u00e9pendant<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Le 18 avril 2026, des attaquants ont exploit\u00e9 l\u2019infrastructure DVN de LayerZero, drainant plus de 300 millions de dollars des protocoles DeFi.\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.livebitcoinnews.com\/kelpdao-fallout-sparks-talk-of-higher-usdc-returns-on-aave\/\"><span style=\"font-weight: 400\">VarechDAO<\/span><\/a><span style=\"font-weight: 400\">a d\u00e9tect\u00e9 deux fausses transactions suppl\u00e9mentaires totalisant 100 millions de dollars et a suspendu ses contrats avant que d&rsquo;autres dommages ne surviennent.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">La r\u00e9ponse de LayerZero, publi\u00e9e plus de 34 heures plus tard, a attribu\u00e9 l&rsquo;incident \u00e0 une attaque d&rsquo;usurpation d&rsquo;identit\u00e9 RPC. Cependant, des chercheurs ind\u00e9pendants de SEAL 911 et d\u2019autres ont conclu que la violation provenait de la propre limite de confiance de LayerZero.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Un chercheur en s\u00e9curit\u00e9 a d\u00e9clar\u00e9 que l\u2019attaque LayerZero n\u2019\u00e9tait pas un empoisonnement du RPC mais plut\u00f4t une violation de l\u2019infrastructure \u00e0 l\u2019int\u00e9rieur du p\u00e9rim\u00e8tre.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Un autre rapport a not\u00e9 que le seul DVN requis \u00e9tait le LayerZero DVN labellis\u00e9 Etherscan, ce qui r\u00e9duisait consid\u00e9rablement le domaine de panne probable.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019\u00e9valuation de SEAL 911 a en outre confirm\u00e9 que les acteurs de la menace, li\u00e9s avec une grande confiance \u00e0 la RPDC, ont d\u00e9clench\u00e9 frauduleusement une attestation du LayerZero DVN.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les attaquants ont compromis deux n\u0153uds RPC utilis\u00e9s par le DVN de LayerZero, puis ont ex\u00e9cut\u00e9 une DDoS sur les n\u0153uds restants. Cela a oblig\u00e9 les signataires du DVN \u00e0 valider une transaction inexistante.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;autopsie de LayerZero a reconnu que les attaquants avaient acc\u00e9d\u00e9 aux listes RPC de son DVN et \u00e9chang\u00e9 les binaires des n\u0153uds, d\u00e9clarant : \u00ab l&rsquo;attaquant a pu acc\u00e9der \u00e0 la liste des RPC utilis\u00e9s par notre DVN, en compromettre deux\u2026 et \u00e9changer les binaires ex\u00e9cutant les n\u0153uds op-geth. \u00bb<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Apr\u00e8s le r\u00e9cent exploit LayerZero, nous prenons des mesures pour garantir que rsETH est enti\u00e8rement s\u00e9curis\u00e9, c&rsquo;est pourquoi nous migrons vers<a href=\"https:\/\/twitter.com\/chainlink?ref_src=twsrc%5Etfw\">@chainlink<\/a>CCIP.<\/p>\n<p>D&rsquo;apr\u00e8s l&rsquo;incident du 18 avril, il est clair que la propre infrastructure de LayerZero a \u00e9t\u00e9 exploit\u00e9e, entra\u00eenant des pertes de 300 millions de dollars dans DeFi.\u2026<a href=\"https:\/\/t.co\/beIrfZZLlh\">https:\/\/t.co\/beIrfZZLlh<\/a><\/p>\n<p>\u2013 Varech (@KelpDAO)<a href=\"https:\/\/twitter.com\/KelpDAO\/status\/2051755467328913637?ref_src=twsrc%5Etfw\">5 mai 2026<\/a><\/p>\n<\/blockquote>\n<p><span style=\"font-weight: 400\">De plus, les donn\u00e9es analytiques de Dune ont montr\u00e9 qu&rsquo;environ 47\u00a0% des contrats LayerZero OApp utilisaient une configuration DVN 1-1. Plus de 90 % de tous les messages LayerZero au cours des 90 jours pr\u00e9c\u00e9dents reposaient sur le DVN de LayerZero Labs.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cela contredit directement une d\u00e9claration de d\u00e9cembre 2024 de Bryan de LayerZero, qui affirmait qu&rsquo;aucune application n&rsquo;utilisait une configuration DVN LayerZero 1-1 au moment o\u00f9 rsETH d\u00e9tenait environ 200 millions de dollars en TVL dans cette configuration exacte.<\/span><\/p>\n<h2><b>KelpDAO cite les configurations approuv\u00e9es et passe \u00e0 Chainlink<\/b><\/h2>\n<p><span style=\"font-weight: 400\">KelpDAO a d\u00e9clar\u00e9 que sa configuration DVN 1-1 avait \u00e9t\u00e9 explicitement approuv\u00e9e par un membre de l&rsquo;\u00e9quipe LayerZero Labs via Telegram.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Pendant 2,5 ans et huit discussions d&rsquo;int\u00e9gration document\u00e9es, LayerZero n&rsquo;a jamais signal\u00e9 cette configuration comme un risque de s\u00e9curit\u00e9. L&rsquo;\u00e9quipe a \u00e9galement not\u00e9 que la propre documentation de d\u00e9marrage rapide de LayerZero utilise toujours par d\u00e9faut une configuration 1-1, sans DVN facultatif configur\u00e9.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les chercheurs ont \u00e9galement signal\u00e9 que<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/layerzero-reveals-attack-path-behind-292m-rseth-exploit\/\"><span style=\"font-weight: 400\">LayerZero<\/span><\/a><span style=\"font-weight: 400\">Le d\u00e9ploiement par d\u00e9faut de Gasolina AWS exposait une passerelle publique sans authentification IAM, WAF ou liste blanche IP.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Un rapport a not\u00e9 que \u00ab le quorum est explicitement d\u00e9fini sur 1 \u00bb, ce qui signifie que les RPC de sauvegarde servent uniquement de basculement plut\u00f4t que de fournir un consensus multi-fournisseurs.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Un autre chercheur a observ\u00e9 que \u00ab les RPC sont pour la plupart des points de terminaison publics \u00bb, confirmant que le d\u00e9ploiement de r\u00e9f\u00e9rence n&rsquo;a pas fait appel \u00e0 plusieurs fournisseurs pour parvenir \u00e0 un consensus.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le protocole a maintenant commenc\u00e9 \u00e0 migrer rsETH vers Chainlink CCIP et sa norme Cross-Chain Token. Le r\u00e9seau Oracle de Chainlink a g\u00e9n\u00e9r\u00e9 une valeur de plus de 30 000 milliards de dollars sur plus de sept ans.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">KelpDAO a not\u00e9 que Chainlink est rest\u00e9 pleinement op\u00e9rationnel malgr\u00e9 plusieurs pannes mondiales, ce qui en fait un choix d&rsquo;infrastructure plus fiable \u00e0 l&rsquo;avenir.<\/span><\/p>\n<p><span style=\"font-weight: 400\">KelpDAO a \u00e9galement fait part de ses inqui\u00e9tudes concernant les r\u00f4les administratifs partag\u00e9s entre le DVN LayerZero Labs et le DVN Nethermind.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Au 8 avril, dix adresses qui se chevauchaient d\u00e9tenaient ADMIN_ROLE sur les deux contrats. L&rsquo;\u00e9quipe a fait valoir que ce chevauchement remet en question le fonctionnement v\u00e9ritable des DVN de mani\u00e8re ind\u00e9pendante.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Un rapport m\u00e9dico-l\u00e9gal complet suivra une fois l\u2019examen termin\u00e9, la s\u00e9curisation des actifs des utilisateurs restant la priorit\u00e9 imm\u00e9diate de l\u2019\u00e9quipe.<\/span><\/p>\n<p><!-- source_url: https:\/\/www.livebitcoinnews.com\/kelpdao-blames-layerzero-for-292m-exploit-switches-to-ccip\/ --><\/p>\n<p><em>Source : <a href=\"https:\/\/www.livebitcoinnews.com\/kelpdao-blames-layerzero-for-292m-exploit-switches-to-ccip\/\" rel=\"nofollow noopener\" target=\"_blank\">Live Bitcoin News<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>KelpDAO affirme que la propre infrastructure DVN de LayerZero a \u00e9t\u00e9 viol\u00e9e le 18 avril, entra\u00eenant plus de 300 millions de dollars de pertes DeFi. Des chercheurs ind\u00e9pendants ont confirm\u00e9 que l\u2019attaque provenait de la limite de confiance de LayerZero et non d\u2019une erreur de configuration Kelp. KelpDAO migre rsETH vers Chainlink CCIP, citant les [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":3697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[14,36],"tags":[181,754,755,589,756,551,593,594],"class_list":["post-3698","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-technology","category-defi","tag-blockchain-security","tag-chainlink-ccip","tag-cross-chain-bridge","tag-defi-exploit","tag-dvn-security","tag-kelpdao","tag-layerzero","tag-rseth"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - 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\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"KelpDAO affirme que la propre infrastructure DVN de LayerZero a \u00e9t\u00e9 viol\u00e9e le 18 avril, entra\u00eenant plus de 300 millions de dollars de pertes DeFi. Des chercheurs ind\u00e9pendants ont confirm\u00e9 que l\u2019attaque provenait de la limite de confiance de LayerZero et non d\u2019une erreur de configuration Kelp. KelpDAO migre rsETH vers Chainlink CCIP, citant les [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/\" \/>\n<meta property=\"og:site_name\" content=\"France Live Bitcoin News\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-06T12:07:56+00:00\" \/>\n<meta name=\"author\" content=\"frenchlbn\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"frenchlbn\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\"},\"author\":{\"name\":\"frenchlbn\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/#\\\/schema\\\/person\\\/cf8f1f85189588768e507a2eb234cba8\"},\"headline\":\"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP\",\"datePublished\":\"2026-05-06T12:07:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\"},\"wordCount\":957,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/05\\\/DAO-1.png\",\"keywords\":[\"#Blockchain security\",\"Chainlink CCIP\",\"Cross-Chain Bridge\",\"DeFi Exploit\",\"DVN Security\",\"KelpDAO\",\"LayerZero\",\"rsETH\"],\"articleSection\":[\"Blockchain Technology\",\"DeFi\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\",\"url\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\",\"name\":\"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - France Live Bitcoin News\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/05\\\/DAO-1.png\",\"datePublished\":\"2026-05-06T12:07:56+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/#\\\/schema\\\/person\\\/cf8f1f85189588768e507a2eb234cba8\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#primaryimage\",\"url\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/05\\\/DAO-1.png\",\"contentUrl\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/05\\\/DAO-1.png\",\"width\":1536,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/\",\"name\":\"France Live Bitcoin News\",\"description\":\"Live Bitcoin News est la source d&#039;informations les plus r\u00e9centes sur Ethereum, XRP, DeFi, Web 3.0, les tendances crypto, l&#039;analyse de march\u00e9, la blockchain et les actualit\u00e9s financi\u00e8res mondiales, 24 heures sur 24 et 7 jours sur 7.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/#\\\/schema\\\/person\\\/cf8f1f85189588768e507a2eb234cba8\",\"name\":\"frenchlbn\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5aab91d9763557995200945b725c0540d609d4ae23c1588dd2fc1aa80a096cde?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5aab91d9763557995200945b725c0540d609d4ae23c1588dd2fc1aa80a096cde?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5aab91d9763557995200945b725c0540d609d4ae23c1588dd2fc1aa80a096cde?s=96&d=mm&r=g\",\"caption\":\"frenchlbn\"},\"url\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/author\\\/frenchlbn\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - France Live Bitcoin News","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","og_locale":"fr_FR","og_type":"article","og_title":"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - France Live Bitcoin News","og_description":"KelpDAO affirme que la propre infrastructure DVN de LayerZero a \u00e9t\u00e9 viol\u00e9e le 18 avril, entra\u00eenant plus de 300 millions de dollars de pertes DeFi. Des chercheurs ind\u00e9pendants ont confirm\u00e9 que l\u2019attaque provenait de la limite de confiance de LayerZero et non d\u2019une erreur de configuration Kelp. KelpDAO migre rsETH vers Chainlink CCIP, citant les [&hellip;]","og_url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","og_site_name":"France Live Bitcoin News","article_published_time":"2026-05-06T12:07:56+00:00","author":"frenchlbn","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"frenchlbn","Dur\u00e9e de lecture estim\u00e9e":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#article","isPartOf":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/"},"author":{"name":"frenchlbn","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"headline":"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP","datePublished":"2026-05-06T12:07:56+00:00","mainEntityOfPage":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/"},"wordCount":957,"commentCount":0,"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#primaryimage"},"thumbnailUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/DAO-1.png","keywords":["#Blockchain security","Chainlink CCIP","Cross-Chain Bridge","DeFi Exploit","DVN Security","KelpDAO","LayerZero","rsETH"],"articleSection":["Blockchain Technology","DeFi"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","name":"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - France Live Bitcoin News","isPartOf":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#primaryimage"},"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#primaryimage"},"thumbnailUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/DAO-1.png","datePublished":"2026-05-06T12:07:56+00:00","author":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"breadcrumb":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#primaryimage","url":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/DAO-1.png","contentUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/DAO-1.png","width":1536,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-blame-layerzero-pour-un-exploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/global.livebitcoinnews.com\/fr\/"},{"@type":"ListItem","position":2,"name":"KelpDAO bl\u00e2me LayerZero pour un exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP"}]},{"@type":"WebSite","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#website","url":"https:\/\/global.livebitcoinnews.com\/fr\/","name":"France Live Bitcoin News","description":"Live Bitcoin News est la source d&#039;informations les plus r\u00e9centes sur Ethereum, XRP, DeFi, Web 3.0, les tendances crypto, l&#039;analyse de march\u00e9, la blockchain et les actualit\u00e9s financi\u00e8res mondiales, 24 heures sur 24 et 7 jours sur 7.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/global.livebitcoinnews.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8","name":"frenchlbn","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/5aab91d9763557995200945b725c0540d609d4ae23c1588dd2fc1aa80a096cde?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5aab91d9763557995200945b725c0540d609d4ae23c1588dd2fc1aa80a096cde?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5aab91d9763557995200945b725c0540d609d4ae23c1588dd2fc1aa80a096cde?s=96&d=mm&r=g","caption":"frenchlbn"},"url":"https:\/\/global.livebitcoinnews.com\/fr\/author\/frenchlbn\/"}]}},"_links":{"self":[{"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/posts\/3698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/comments?post=3698"}],"version-history":[{"count":0,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/posts\/3698\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/media\/3697"}],"wp:attachment":[{"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/media?parent=3698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/categories?post=3698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/tags?post=3698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}