{"id":1754,"date":"2026-04-21T07:03:55","date_gmt":"2026-04-21T07:03:55","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/"},"modified":"2026-04-21T07:03:55","modified_gmt":"2026-04-21T07:03:55","slug":"arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/","title":{"rendered":"Arbitrum g\u00e8le 30 766 ETH apr\u00e8s que l’exploit de Kelp DAO ait \u00e9branl\u00e9 le march\u00e9 DeFi"},"content":{"rendered":"

Arbitrum g\u00e8le 30 766 ETH apr\u00e8s l’exploitation de Kelp DAO, s\u00e9curisant 71,1 millions de dollars et attendant la d\u00e9cision de gouvernance sur les mesures d’action futures.<\/i><\/b><\/p>\n

Un incident majeur de cryptographie a pouss\u00e9<\/span>Arbitrage<\/span><\/a>en action urgente apr\u00e8s qu’un exploit majeur ait frapp\u00e9 Kelp DAO. Le r\u00e9seau a instantan\u00e9ment gel\u00e9 30\u00a0766 ETH d\u2019une valeur d\u2019environ 71,1 millions de dollars. Par cons\u00e9quent, l\u2019action visait \u00e0 prot\u00e9ger l\u2019argent et \u00e0 minimiser les risques suppl\u00e9mentaires pour les utilisateurs.<\/span><\/p>\n

Arbitrum agit rapidement apr\u00e8s le plus grand exploit DeFi de 2026<\/b><\/h2>\n

L\u2019aventure s\u2019est produite le 18 avril et a \u00e9branl\u00e9 le march\u00e9 financier d\u00e9centralis\u00e9. Kelp DAO a perdu 116 500 jetons rsETH d’une valeur de pr\u00e8s de 292 millions. Par cons\u00e9quent, il s\u2019est av\u00e9r\u00e9 \u00eatre le plus grand exploit DeFi de l\u2019histoire \u00e0 ce jour en 2026. L\u2019attaque impliquait un pont inter-cha\u00eenes aliment\u00e9 par la technologie LayerZero.<\/span><\/p>\n

Lecture connexe\u00a0:<\/i><\/b>Le pont rsETH de Kelp DAO touch\u00e9 par un exploit de 292 millions de dollars lors d’une attaque LayerZero suspect\u00e9e | Actualit\u00e9s Bitcoin en direct<\/i><\/b><\/a><\/p>\n

Peu de temps apr\u00e8s, le Conseil de s\u00e9curit\u00e9 d’Arbitrum a d\u00e9tect\u00e9 une activit\u00e9 suspecte sur Arbitrum One. En cons\u00e9quence, elle a agi rapidement pour geler les fonds li\u00e9s au<\/span>exploiter<\/span><\/a>. Le conseil s’est assur\u00e9 qu’aucun autre utilisateur ou application n’\u00e9tait affect\u00e9. De cette mani\u00e8re, il n\u2019y a eu aucune interruption des op\u00e9rations normales du r\u00e9seau.<\/span><\/p>\n

En outre, le conseil a collabor\u00e9 avec les forces de l\u2019ordre dans le processus d\u2019intervention. Il collectait des informations sur l\u2019identit\u00e9 et les activit\u00e9s de l\u2019exploiteur. Simultan\u00e9ment, il se pr\u00e9occupait de la s\u00e9curit\u00e9 du r\u00e9seau.<\/span><\/p>\n

L’\u00e9quipe a ensuite utilis\u00e9 une approche technique pour transf\u00e9rer les fonds en toute s\u00e9curit\u00e9. Ceux-ci ont \u00e9t\u00e9 d\u00e9plac\u00e9s vers un portefeuille interm\u00e9diaire qui a \u00e9t\u00e9 gel\u00e9. Par cons\u00e9quent, l\u2019exploiteur est devenu totalement inaccessible. De plus, aucun autre \u00e9tat de la cha\u00eene ou solde d\u2019utilisateur n\u2019a \u00e9t\u00e9 affect\u00e9 par le transfert.<\/span><\/p>\n

D\u00e9cision de gouvernance pour fa\u00e7onner les prochaines \u00e9tapes de l\u2019ETH gel\u00e9<\/b><\/h2>\n

Les fonds ont \u00e9t\u00e9 collect\u00e9s avec succ\u00e8s le 20 avril \u00e0 23 h 26 HE. Cependant, ils restent pour l\u2019instant enferm\u00e9s dans le portefeuille gel\u00e9. Ainsi, ils ne peuvent \u00eatre transf\u00e9r\u00e9s sans consentement suppl\u00e9mentaire. Toute action ult\u00e9rieure impliquera une d\u00e9cision de la gouvernance d\u2019Arbitrum.<\/span><\/p>\n

Lundi, Kelp DAO a d\u00e9clar\u00e9 r\u00e9pondre \u00e0 l’incident. Cependant, il a minimis\u00e9 sa responsabilit\u00e9 directe dans cet exploit. Il a indiqu\u00e9 que l’attaque aurait pu \u00eatre provoqu\u00e9e par des facteurs externes. Cependant, cette perte importante a suscit\u00e9 des doutes quant \u00e0 la s\u00e9curit\u00e9 des syst\u00e8mes inter-cha\u00eenes.<\/span><\/p>\n

Pendant ce temps, l\u2019incident met en \u00e9vidence les risques croissants dans les plateformes financi\u00e8res d\u00e9centralis\u00e9es. Des exploits majeurs mettent toujours \u00e0 l\u2019\u00e9preuve la s\u00e9curit\u00e9 des r\u00e9seaux et la confiance des utilisateurs. Ainsi, les plates-formes devraient am\u00e9liorer les syst\u00e8mes de s\u00e9curit\u00e9 et de surveillance.<\/span><\/p>\n

De plus, le r\u00f4le des ponts inter-cha\u00eenes a \u00e9galement fait l\u2019objet de nouvelles critiques. Ces syst\u00e8mes permettent de d\u00e9placer facilement les actifs entre les blockchains. Cependant, ils introduisent \u00e9galement de nouvelles vuln\u00e9rabilit\u00e9s pour les pirates. Cela peut obliger les d\u00e9veloppeurs \u00e0 r\u00e9-architecturer ces syst\u00e8mes pour les rendre plus s\u00e9curis\u00e9s.<\/span><\/p>\n

De plus, la communaut\u00e9 crypto observe attentivement la mani\u00e8re dont Arbitrum g\u00e8re cette situation. Les d\u00e9cisions en mati\u00e8re de gouvernance joueront un r\u00f4le cl\u00e9 dans la d\u00e9termination du r\u00e9sultat. De telles d\u00e9cisions peuvent impliquer le remboursement d\u2019argent ou d\u2019autres mesures correctives.<\/span><\/p>\n

Dans l\u2019ensemble, la r\u00e9ponse rapide d\u2019Arbitrum a contribu\u00e9 \u00e0 limiter les d\u00e9g\u00e2ts suppl\u00e9mentaires dans cette affaire. Mais d\u00e9sormais, le r\u00e9sultat final est une question de gouvernance et de coordination avec les partenaires. L\u2019\u00e9v\u00e9nement est un puissant rappel des menaces persistantes qui p\u00e8sent sur les syst\u00e8mes DeFi.<\/span><\/p>\n

<\/p>\n

Source : Live Bitcoin News<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Arbitrum g\u00e8le 30 766 ETH apr\u00e8s l’exploitation de Kelp DAO, s\u00e9curisant 71,1 millions de dollars et attendant la d\u00e9cision de gouvernance sur les mesures d’action futures. Un incident majeur de cryptographie a pouss\u00e9Arbitrageen action urgente apr\u00e8s qu’un exploit majeur ait frapp\u00e9 Kelp DAO. Le r\u00e9seau a instantan\u00e9ment gel\u00e9 30\u00a0766 ETH d\u2019une valeur d\u2019environ 71,1 millions […]<\/p>\n","protected":false},"author":6,"featured_media":1753,"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":[6,178],"tags":[],"class_list":["post-1754","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum","category-hacked"],"acf":[],"yoast_head":"\nArbitrum g\u00e8le 30 766 ETH apr\u00e8s que l'exploit de Kelp DAO ait \u00e9branl\u00e9 le march\u00e9 DeFi - 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\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arbitrum g\u00e8le 30 766 ETH apr\u00e8s que l'exploit de Kelp DAO ait \u00e9branl\u00e9 le march\u00e9 DeFi - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"Arbitrum g\u00e8le 30 766 ETH apr\u00e8s l’exploitation de Kelp DAO, s\u00e9curisant 71,1 millions de dollars et attendant la d\u00e9cision de gouvernance sur les mesures d’action futures. 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Un incident majeur de cryptographie a pouss\u00e9Arbitrageen action urgente apr\u00e8s qu’un exploit majeur ait frapp\u00e9 Kelp DAO. Le r\u00e9seau a instantan\u00e9ment gel\u00e9 30\u00a0766 ETH d\u2019une valeur d\u2019environ 71,1 millions […]","og_url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/","og_site_name":"France Live Bitcoin News","article_published_time":"2026-04-21T07:03:55+00:00","author":"frenchlbn","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"frenchlbn","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/#article","isPartOf":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/"},"author":{"name":"frenchlbn","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"headline":"Arbitrum g\u00e8le 30 766 ETH apr\u00e8s que l’exploit de Kelp DAO ait \u00e9branl\u00e9 le march\u00e9 DeFi","datePublished":"2026-04-21T07:03:55+00:00","mainEntityOfPage":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/"},"wordCount":715,"commentCount":0,"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/#primaryimage"},"thumbnailUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/04\/TRM_Labs__Irans_Crypto_Activity_Slumps_After_Exchange_HackConflict-2-1.png","articleSection":["Ethereum","Hacked"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/","url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/arbitrum-gele-30-766-eth-apres-que-lexploit-de-kelp-dao-ait-ebranle-le-marche-defi\/","name":"Arbitrum g\u00e8le 30 766 ETH apr\u00e8s que l'exploit de Kelp DAO ait \u00e9branl\u00e9 le march\u00e9 DeFi - 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