{"id":3692,"date":"2026-05-06T11:19:27","date_gmt":"2026-05-06T11:19:27","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/"},"modified":"2026-05-06T11:19:27","modified_gmt":"2026-05-06T11:19:27","slug":"kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","title":{"rendered":"KelpDAO accuse LayerZero de l&rsquo;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 l&rsquo;infrastructure DVN de LayerZero a \u00e9t\u00e9 compromise le 18 avril, causant plus de 300 millions de dollars de pertes dans la 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&rsquo;attaque provenait de la fronti\u00e8re de confiance de LayerZero, et non d&rsquo;une erreur de configuration de 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 l&rsquo;historique de sept ans de Chainlink qui a s\u00e9curis\u00e9 plus de 30 billions de dollars de valeur.<\/span><\/em><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">KelpDAO a publiquement contest\u00e9 la version de LayerZero concernant une exploitation du 18 avril qui a caus\u00e9 plus de 300 millions de dollars de pertes dans la 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 en s\u00e9curit\u00e9 ind\u00e9pendants, des communications internes et des donn\u00e9es on-chain.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">KelpDAO maintient que la propre infrastructure de LayerZero a \u00e9t\u00e9 <a href=\"https:\/\/www.livebitcoinnews.com\/kelp-dao-exploit-fallout-layerzero-blamed-for-292m-breach-as-aave-reviews-liquidity-risks\/\">compromise<\/a>, et non une erreur de configuration de la part de Kelp.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;\u00e9quipe a depuis annonc\u00e9 une migration compl\u00e8te vers le protocole d&rsquo;interop\u00e9rabilit\u00e9 inter-cha\u00eenes (CCIP) de Chainlink pour la s\u00e9curit\u00e9 de rsETH.<\/span><\/p>\n<h2><b>La br\u00e8che de l&rsquo;infrastructure de LayerZero attire l&rsquo;examen ind\u00e9pendant<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Le 18 avril 2026, des attaquants ont exploit\u00e9 l&rsquo;infrastructure 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\">KelpDAO <\/span><\/a><span style=\"font-weight: 400\">a d\u00e9tect\u00e9 deux transactions falsifi\u00e9es suppl\u00e9mentaires totalisant 100 millions de dollars et a suspendu ses contrats avant que d&rsquo;autres dommages ne se produisent.\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 par usurpation de RPC. Cependant, des chercheurs ind\u00e9pendants de SEAL 911 et d&rsquo;autres ont conclu que la br\u00e8che provenait de l&rsquo;int\u00e9rieur de la propre fronti\u00e8re 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&rsquo;attaque de LayerZero n&rsquo;\u00e9tait pas un empoisonnement RPC mais plut\u00f4t une br\u00e8che d&rsquo;infrastructure \u00e0 l&rsquo;int\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 \u00e9tiquet\u00e9 par Etherscan, ce qui a consid\u00e9rablement r\u00e9duit le domaine de d\u00e9faut probable.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;\u00e9valuation de SEAL 911 a en outre confirm\u00e9 que des acteurs mena\u00e7ants, li\u00e9s avec une haute probabilit\u00e9 \u00e0 la RPDC, ont frauduleusement d\u00e9clench\u00e9 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 un DDoS sur les n\u0153uds restants. Cela a forc\u00e9 les signataires du DVN \u00e0 valider une transaction inexistante.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le propre post-mortem de LayerZero a reconnu que les attaquants ont eu acc\u00e8s aux listes RPC de son DVN et ont \u00e9chang\u00e9 les binaires des n\u0153uds, d\u00e9clarant : \u00ab l&rsquo;attaquant a pu obtenir l&rsquo;acc\u00e8s \u00e0 la liste des RPC que notre DVN utilise, en compromettre deux&#8230; et \u00e9changer les binaires ex\u00e9cutant les n\u0153uds op-geth. \u00bb<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">After the recent LayerZero exploit, we are taking steps to ensure rsETH is fully secure, which is why we are migrating to <a href=\"https:\/\/twitter.com\/chainlink?ref_src=twsrc%5Etfw\">@chainlink<\/a> CCIP.<\/p>\n<p>From the April 18 incident, it is clear that LayerZero&#39;s own infrastructure was exploited, resulting in $300M in losses across DeFi.\u2026 <a href=\"https:\/\/t.co\/beIrfZZLlh\">https:\/\/t.co\/beIrfZZLlh<\/a><\/p>\n<p>&mdash; Kelp (@KelpDAO) <a href=\"https:\/\/twitter.com\/KelpDAO\/status\/2051755467328913637?ref_src=twsrc%5Etfw\">May 5, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">De plus, les donn\u00e9es d&rsquo;analyse de Dune ont montr\u00e9 qu&rsquo;environ 47 % des contrats OApp de LayerZero utilisaient une configuration 1-1 DVN. Plus de 90 % de tous les messages LayerZero au cours des 90 jours pr\u00e9c\u00e9dents d\u00e9pendaient du DVN LayerZero Labs.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cela contredisait directement une d\u00e9claration de d\u00e9cembre 2024 de Bryan de LayerZero, qui affirmait qu&rsquo;aucune application n&rsquo;utilisait une configuration 1-1 du DVN LayerZero au moment o\u00f9 rsETH d\u00e9tenait environ 200 millions de dollars de TVL sous cette configuration exacte.<\/span><\/p>\n<h2><b>KelpDAO cite des configurations approuv\u00e9es et passe \u00e0 Chainlink<\/b><\/h2>\n<p><span style=\"font-weight: 400\">KelpDAO a d\u00e9clar\u00e9 que sa configuration 1-1 DVN 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 plus de 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 par d\u00e9faut une configuration 1-1, sans DVN optionnel 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\"> d\u00e9ploiement AWS par d\u00e9faut de Gasolina exposait une passerelle publique sans authentification IAM, WAF ou listes d&rsquo;autorisation IP.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Un rapport a not\u00e9 que \u00ab le quorum est explicitement fix\u00e9 \u00e0 1 \u00bb, ce qui signifie que les RPC de secours servaient uniquement de basculement plut\u00f4t que de fournir un consensus multi-fournisseur.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Un autre chercheur a observ\u00e9 que \u00ab les RPC sont principalement des points de terminaison publics \u00bb, confirmant que le d\u00e9ploiement de r\u00e9f\u00e9rence n&rsquo;utilisait pas 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 son standard de jeton inter-cha\u00eenes. Le r\u00e9seau d&rsquo;oracles de Chainlink a facilit\u00e9 plus de 30 billions de dollars de valeur 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 lors de multiples 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 soulev\u00e9 des pr\u00e9occupations concernant les r\u00f4les administratifs partag\u00e9s entre le DVN de LayerZero Labs et le DVN de Nethermind.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Dix adresses se chevauchant d\u00e9tenaient le r\u00f4le ADMIN sur les deux contrats au 8 avril. L&rsquo;\u00e9quipe a soutenu que ce chevauchement remet en question si les DVN fonctionnent vraiment 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&rsquo;examen termin\u00e9, la s\u00e9curisation des actifs des utilisateurs restant la priorit\u00e9 imm\u00e9diate de l&rsquo;\u00e9quipe.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>KelpDAO affirme que l&rsquo;infrastructure DVN de LayerZero a \u00e9t\u00e9 compromise le 18 avril, causant plus de 300 millions de dollars de pertes dans la DeFi. Des chercheurs ind\u00e9pendants ont confirm\u00e9 que l&rsquo;attaque provenait de la fronti\u00e8re de confiance de LayerZero, et non d&rsquo;une erreur de configuration de Kelp. KelpDAO migre rsETH vers Chainlink CCIP, citant [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":3691,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[14,36],"tags":[181,754,755,589,756,551,593,594],"class_list":["post-3692","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 v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>KelpDAO accuse LayerZero de l&#039;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-accuse-layerzero-de-lexploit-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 accuse LayerZero de l&#039;exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"KelpDAO affirme que l&rsquo;infrastructure DVN de LayerZero a \u00e9t\u00e9 compromise le 18 avril, causant plus de 300 millions de dollars de pertes dans la DeFi. Des chercheurs ind\u00e9pendants ont confirm\u00e9 que l&rsquo;attaque provenait de la fronti\u00e8re de confiance de LayerZero, et non d&rsquo;une erreur de configuration de Kelp. KelpDAO migre rsETH vers Chainlink CCIP, citant [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-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=\"2026-05-06T11:19:27+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=\"4 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-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\"},\"author\":{\"name\":\"frenchlbn\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/#\\\/schema\\\/person\\\/cf8f1f85189588768e507a2eb234cba8\"},\"headline\":\"KelpDAO accuse LayerZero de l&rsquo;exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP\",\"datePublished\":\"2026-05-06T11:19:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\"},\"wordCount\":909,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-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.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-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\",\"url\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/\",\"name\":\"KelpDAO accuse LayerZero de l'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-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-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.png\",\"datePublished\":\"2026-05-06T11:19:27+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/#\\\/schema\\\/person\\\/cf8f1f85189588768e507a2eb234cba8\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-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-accuse-layerzero-de-lexploit-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-accuse-layerzero-de-lexploit-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.png\",\"contentUrl\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/05\\\/DAO.png\",\"width\":1536,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/global.livebitcoinnews.com\\\/fr\\\/2026\\\/05\\\/06\\\/kelpdao-accuse-layerzero-de-lexploit-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 accuse LayerZero de l&rsquo;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 accuse LayerZero de l'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-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","og_locale":"fr_FR","og_type":"article","og_title":"KelpDAO accuse LayerZero de l'exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP - France Live Bitcoin News","og_description":"KelpDAO affirme que l&rsquo;infrastructure DVN de LayerZero a \u00e9t\u00e9 compromise le 18 avril, causant plus de 300 millions de dollars de pertes dans la DeFi. Des chercheurs ind\u00e9pendants ont confirm\u00e9 que l&rsquo;attaque provenait de la fronti\u00e8re de confiance de LayerZero, et non d&rsquo;une erreur de configuration de Kelp. KelpDAO migre rsETH vers Chainlink CCIP, citant [&hellip;]","og_url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","og_site_name":"France Live Bitcoin News","article_published_time":"2026-05-06T11:19:27+00:00","author":"frenchlbn","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"frenchlbn","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#article","isPartOf":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/"},"author":{"name":"frenchlbn","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"headline":"KelpDAO accuse LayerZero de l&rsquo;exploit de 300 millions de dollars et passe \u00e0 Chainlink CCIP","datePublished":"2026-05-06T11:19:27+00:00","mainEntityOfPage":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/"},"wordCount":909,"commentCount":0,"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-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.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-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/","name":"KelpDAO accuse LayerZero de l'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-accuse-layerzero-de-lexploit-de-300-millions-de-dollars-et-passe-a-chainlink-ccip\/#primaryimage"},"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-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.png","datePublished":"2026-05-06T11:19:27+00:00","author":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"breadcrumb":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-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-accuse-layerzero-de-lexploit-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-accuse-layerzero-de-lexploit-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.png","contentUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/05\/DAO.png","width":1536,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/05\/06\/kelpdao-accuse-layerzero-de-lexploit-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 accuse LayerZero de l&rsquo;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\/3692","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=3692"}],"version-history":[{"count":0,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/posts\/3692\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/media\/3691"}],"wp:attachment":[{"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/media?parent=3692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/categories?post=3692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.livebitcoinnews.com\/fr\/wp-json\/wp\/v2\/tags?post=3692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}