{"id":2216,"date":"2026-04-24T11:54:41","date_gmt":"2026-04-24T11:54:41","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/24\/reponse-a-la-contagion-defi-mantle-agit-pour-compenser-la-mauvaise-dette-daave-due-a-lexploitation\/"},"modified":"2026-04-24T11:54:41","modified_gmt":"2026-04-24T11:54:41","slug":"reponse-a-la-contagion-defi-mantle-agit-pour-compenser-la-mauvaise-dette-daave-due-a-lexploitation","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/24\/reponse-a-la-contagion-defi-mantle-agit-pour-compenser-la-mauvaise-dette-daave-due-a-lexploitation\/","title":{"rendered":"R\u00e9ponse \u00e0 la contagion DeFi : Mantle agit pour compenser la mauvaise dette d&rsquo;Aave due \u00e0 l&rsquo;exploitation"},"content":{"rendered":"<p><b><i>Mantle propose un soutien de 30 000 ETH pour contenir la cr\u00e9ance douteuse d&rsquo;Aave apr\u00e8s qu&rsquo;une exploitation de 292 millions de dollars a expos\u00e9 un risque syst\u00e9mique dans la DeFi<\/i><\/b><\/p>\n<p><span style=\"font-weight: 400\">Les tensions d&rsquo;une exploitation majeure continuent de se r\u00e9percuter sur la finance d\u00e9centralis\u00e9e, poussant les protocoles \u00e0 coordonner leurs r\u00e9ponses. Les \u00e9carts de liquidit\u00e9 et les risques de cr\u00e9ances douteuses ont mis les march\u00e9s de pr\u00eat sous pression. En r\u00e9ponse, un grand projet de Layer 2 Ethereum s&rsquo;est avanc\u00e9 avec un plan de soutien structur\u00e9. <\/span><\/p>\n<h2><span style=\"font-weight: 400\">Mantle propose un pr\u00eat de 30 000 ETH \u00e0 Aave pour couvrir les pertes li\u00e9es \u00e0 l&rsquo;exploitation<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Mantle a propos\u00e9 un <\/span><a href=\"https:\/\/forum.mantle.xyz\/t\/discussion-mip-34-strategic-credit-facility-for-aave-dao-rseth-exploit\/9417\"><span style=\"font-weight: 400\">pr\u00eat allant jusqu&rsquo;\u00e0 30 000 ETH<\/span><\/a><span style=\"font-weight: 400\"> \u00e0 l&rsquo;Aave DAO pour faire face aux pertes li\u00e9es \u00e0 l&rsquo;exploitation r\u00e9cente impliquant Kelp DAO. La proposition, intitul\u00e9e MIP-34, d\u00e9crit une facilit\u00e9 de cr\u00e9dit con\u00e7ue pour absorber les cr\u00e9ances douteuses li\u00e9es aux garanties rsETH compromises sur Aave V3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les d\u00e9tails de la proposition indiquent que le Tr\u00e9sor de Mantle fournirait l&rsquo;ETH avec une \u00e9ch\u00e9ance allant jusqu&rsquo;\u00e0 36 mois. Les conditions d&rsquo;int\u00e9r\u00eat devraient suivre les rendements de staking de Lido, avec une prime suppl\u00e9mentaire de 1 %. Un remboursement anticip\u00e9 resterait possible, offrant \u00e0 Aave une flexibilit\u00e9 dans la gestion de ses passifs.<\/span><\/p>\n<p><span style=\"font-weight: 400\">De plus, Mantle a d\u00e9clar\u00e9 que le plan transformerait des fonds de tr\u00e9sorerie inactifs en une position g\u00e9n\u00e9ratrice de rendement tout en soutenant un partenaire cl\u00e9 de la DeFi. Des liens plus \u00e9troits avec Aave pourraient aider \u00e0 \u00e9tendre la pr\u00e9sence d&rsquo;Aave sur le r\u00e9seau Mantle. En retour, les int\u00e9r\u00eats gagn\u00e9s sur le pr\u00eat reviendraient au Tr\u00e9sor de Mantle, o\u00f9 ils pourraient financer l&rsquo;\u00e9cosyst\u00e8me ou des programmes de jetons.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Following this week&#39;s rsETH incident involving <a href=\"https:\/\/twitter.com\/KelpDAO?ref_src=twsrc%5Etfw\">@KelpDAO<\/a> and <a href=\"https:\/\/twitter.com\/LayerZero_Core?ref_src=twsrc%5Etfw\">@LayerZero_Core<\/a>, a proposal has been put forward for Mantle to contribute a loan facility to <a href=\"https:\/\/twitter.com\/aave?ref_src=twsrc%5Etfw\">@aave<\/a>&#39;s coordinated relief effort.  <\/p>\n<p>The loan would form part of a wider coordinated framework, structured to minimize\u2026<\/p>\n<p>&mdash; Mantle (@Mantle_Official) <a href=\"https:\/\/twitter.com\/Mantle_Official\/status\/2047476407182516628?ref_src=twsrc%5Etfw\">April 24, 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\">Parall\u00e8lement, les contr\u00f4les de risques restent un \u00e9l\u00e9ment central de la structure. Un portefeuille multisig d\u00e9tiendrait les garanties, Mantle conservant des droits de premier rang sur celles-ci. De plus, Aave s&rsquo;engagerait \u00e0 hauteur de 5 % de ses revenus et d&rsquo;au moins 11 millions de dollars en jetons AAVE comme garantie. Si les obligations ne sont pas remplies, le pr\u00eat deviendrait imm\u00e9diatement exigible.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le soutien \u00e0 ce plan est d\u00e9j\u00e0 venu de Bybit, un grand soutien de Mantle. Le PDG Ben Zhou a \u00e9voqu\u00e9 les moments pass\u00e9s o\u00f9 l&rsquo;industrie s&rsquo;est unie lors de crises. Il a ajout\u00e9 qu&rsquo;une coop\u00e9ration similaire reste importante en p\u00e9riode de stress.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">L&rsquo;exploitation de Kelp DAO \u00e0 292 millions de dollars s&rsquo;intensifie en un risque majeur de dette pour Aave<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Le probl\u00e8me remonte \u00e0 une <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/kelp-daos-rseth-bridge-hit-by-292m-exploit-in-suspected-layerzero-attack\/\"><span style=\"font-weight: 400\">exploitation<\/span><\/a><span style=\"font-weight: 400\"> du 18 avril impliquant un pont inter-cha\u00eenes aliment\u00e9 par LayerZero. Les attaquants ont manipul\u00e9 certaines parties du syst\u00e8me pour frapper environ 116 500 jetons rsETH sans autorisation, d&rsquo;une valeur d&rsquo;environ 292 millions de dollars. Les enqu\u00eateurs ont \u00e9galement <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/layerzero-reveals-attack-path-behind-292m-rseth-exploit\/\"><span style=\"font-weight: 400\">li\u00e9 l&rsquo;attaque<\/span><\/a><span style=\"font-weight: 400\"> \u00e0 des m\u00e9thodes associ\u00e9es au groupe Lazarus, incluant la compromission de n\u0153uds et des perturbations coordonn\u00e9es.<\/span><\/p>\n<p><span style=\"font-weight: 400\">La contagion s&rsquo;est rapidement propag\u00e9e une fois que les actifs vol\u00e9s sont entr\u00e9s dans Aave. L&rsquo;attaquant a d\u00e9pos\u00e9 environ 221 millions de dollars en rsETH comme garantie et a emprunt\u00e9 de grandes quantit\u00e9s d&rsquo;actifs bas\u00e9s sur l&rsquo;ETH. Cette activit\u00e9 a expos\u00e9 Aave \u00e0 des cr\u00e9ances douteuses importantes lorsque l&rsquo;int\u00e9grit\u00e9 de la garantie sous-jacente a \u00e9t\u00e9 compromise.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les \u00e9valuations internes d&rsquo;Aave ont esquiss\u00e9 deux issues possibles, avec des pertes comprises entre 124 et 230 millions de dollars selon les voies de recouvrement. De tels sc\u00e9narios ont suscit\u00e9 des inqui\u00e9tudes quant aux tampons de solvabilit\u00e9 au sein des pools de pr\u00eat et mis en \u00e9vidence les risques syst\u00e9miques li\u00e9s aux d\u00e9pendances inter-protocoles.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Parall\u00e8lement, des analystes de la blockchain ont rapport\u00e9 que l&rsquo;attaquant a d\u00e9j\u00e0 converti une grande partie de l&rsquo;ETH vol\u00e9 en Bitcoin en utilisant <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/kelp-dao-exploiter-launders-80m-in-eth-as-thorchain-volume-spikes-after-arbitrum-freeze\/\"><span style=\"font-weight: 400\">THORChain<\/span><\/a><span style=\"font-weight: 400\"> et des plateformes similaires. Le mouvement d&rsquo;actifs \u00e0 travers les cha\u00eenes complique les efforts de recouvrement et r\u00e9duit la probabilit\u00e9 de r\u00e9cup\u00e9rer les fonds.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mantle propose un soutien de 30 000 ETH pour contenir la cr\u00e9ance douteuse d&rsquo;Aave apr\u00e8s qu&rsquo;une exploitation de 292 millions de dollars a expos\u00e9 un risque syst\u00e9mique dans la DeFi Les tensions d&rsquo;une exploitation majeure continuent de se r\u00e9percuter sur la finance d\u00e9centralis\u00e9e, poussant les protocoles \u00e0 coordonner leurs r\u00e9ponses. Les \u00e9carts de liquidit\u00e9 et [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":2215,"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":[178],"tags":[],"class_list":["post-2216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hacked"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R\u00e9ponse \u00e0 la contagion DeFi : Mantle agit pour compenser la mauvaise dette d&#039;Aave due \u00e0 l&#039;exploitation - 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\/24\/reponse-a-la-contagion-defi-mantle-agit-pour-compenser-la-mauvaise-dette-daave-due-a-lexploitation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9ponse \u00e0 la contagion DeFi : Mantle agit pour compenser la mauvaise dette d&#039;Aave due \u00e0 l&#039;exploitation - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"Mantle propose un soutien de 30 000 ETH pour contenir la cr\u00e9ance douteuse d&rsquo;Aave apr\u00e8s qu&rsquo;une exploitation de 292 millions de dollars a expos\u00e9 un risque syst\u00e9mique dans la DeFi Les tensions d&rsquo;une exploitation majeure continuent de se r\u00e9percuter sur la finance d\u00e9centralis\u00e9e, poussant les protocoles \u00e0 coordonner leurs r\u00e9ponses. 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