{"id":13934,"date":"2025-10-20T14:00:10","date_gmt":"2025-10-20T14:00:10","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=13934"},"modified":"2025-10-20T12:39:18","modified_gmt":"2025-10-20T12:39:18","slug":"astra-nova-hack-10m","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/astra-nova-hack-10m\/","title":{"rendered":"Hack \u00e0 10M$ : Astra Nova s\u2019effondre apr\u00e8s un vol massif"},"content":{"rendered":"<h2>Les flux on-chain recollent l&rsquo;histoire<\/h2>\n<p>Selon le suivi d&rsquo;EmberCN, pr\u00e8s de 8,226 millions d&rsquo;USDT ont fil\u00e9 vers des d\u00e9p\u00f4ts Gate et KuCoin, avec 2,041 millions d&rsquo;USDT qui resteraient sur un wallet identifi\u00e9 0x643.<\/p>\n<p>La chronologie colle au lancement de RVV et \u00e0 la chute fulgurante qui s&rsquo;ensuit, de 0,028 dollar dans la foul\u00e9e du listing \u00e0 un plancher proche de 0,007, avant un retour vers 0,014.<\/p>\n<p>Ce mouvement massif a frapp\u00e9 des <strong>carnets encore jeunes<\/strong> et peu profonds. Au-del\u00e0 des chiffres, un d\u00e9tail intrigue une partie de la communaut\u00e9.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"zh\" dir=\"ltr\">\u4e00\u5171\u662f\u6709 8.6 \u4ebf\u679a\u7684 <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/search?q=%24RVV&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$RVV<\/a> (\u603b\u91cf\u7684 8.6%) \u4ece\u9879\u76ee\u65b9\u94f8\u5e01\u5408\u7ea6\u8f6c\u51fa\u540e\uff0c\u5728\u94fe\u4e0a\u88ab\u629b\u552e\uff0c\u81f4\u4f7f <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/search?q=%24RVV&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$RVV<\/a> \u4e25\u91cd\u4e0b\u8dcc\u3002<\/p>\n<p>\u8fd9 8.6 \u4ebf\u679a <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/search?q=%24RVV&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$RVV<\/a> \u88ab\u51fa\u552e\u6362\u5f97\u4e86 1028.8 \u4e07 USDT\uff0c\u5176\u4e2d 822.6 \u4e07 USDT \u88ab\u8f6c\u8fdb\u4e86 Gate \u548c Kucoin\uff0c\u53e6\u5916 204.1 \u4e07 USDT \u8fd8\u5728\u94fe\u4e0a\u94b1\u5305 0x643\u3002\u2026 <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/RMmOlvRFzd\">pic.twitter.com\/RMmOlvRFzd<\/a><\/p>\n<p>&mdash; \u4f59\u70ec (@EmberCN) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/EmberCN\/status\/1979749502388142128?ref_src=twsrc%5Etfw\">October 19, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Convertir imm\u00e9diatement des tokens vol\u00e9s en USDT, puis envoyer l&rsquo;essentiel sur des CEX, expose \u00e0 un gel potentiel et multiplie les points de tra\u00e7abilit\u00e9. Plusieurs observateurs y voient un comportement atypique.<\/p>\n<p>D&rsquo;autres rappellent qu&rsquo;un acteur press\u00e9 peut privil\u00e9gier la vitesse d&rsquo;ex\u00e9cution sur des march\u00e9s liquides plut\u00f4t que des routes plus discr\u00e8tes mais lentes. Pour l&rsquo;instant, rien ne permet de trancher.<\/p>\n<h2>Pourquoi la chute a \u00e9t\u00e9 si violente<\/h2>\n<p>Le token venait d&rsquo;entrer en circulation. <a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/meilleure-plateforme-crypto\/\">Liquidit\u00e9 naissante<\/a>, pools DEX encore minces, profondeur limit\u00e9e c\u00f4t\u00e9 CEX : les ingr\u00e9dients d&rsquo;un mouvement disproportionn\u00e9 \u00e9taient r\u00e9unis.<\/p>\n<p>Quand un bloc de vendeurs frappe un march\u00e9 si jeune, l&rsquo;impact prix se propage vite. L&rsquo;effet s&rsquo;est vu en cha\u00eene.<\/p>\n<p>RVV d\u00e9croche, les teneurs \u00e9largissent les spreads, la volatilit\u00e9 grimpe, les ordres stop s&#8217;empilent, et la courbe dessine un escalier descendant. Le rebond partiel observ\u00e9 apr\u00e8s la capitulation initiale ne change pas la donne de fond.<\/p>\n<p>Sans visibilit\u00e9 pr\u00e9cise sur la structure de l&rsquo;offre et les inventaires de comptes li\u00e9s, la prime de risque reste \u00e9lev\u00e9e. La communication d&rsquo;incident, elle, a \u00e9t\u00e9 rapide.<\/p>\n<p>Astra Nova indique que seul un compte de teneur de march\u00e9 tiers a \u00e9t\u00e9 compromis, assure que l&rsquo;infrastructure audit\u00e9e est saine et dit travailler avec des \u00e9quipes de forensics on-chain, \u00e9changes alert\u00e9s et saisine des autorit\u00e9s \u00e0 la cl\u00e9 une fois les \u00e9l\u00e9ments r\u00e9unis. Le signal est classique, mais n\u00e9cessaire.<\/p>\n<p>Il faudra l&rsquo;\u00e9tayer par des \u00e9l\u00e9ments v\u00e9rifiables, car le doute s&rsquo;installe vite quand un token s&rsquo;effondre aussi t\u00f4t.<\/p>\n<h2>Rachat annonc\u00e9, prime au retour, mais la route est \u00e9troite<\/h2>\n<p>L&rsquo;\u00e9quipe a promis un buyback sur le march\u00e9 ouvert pour un nombre de tokens \u00e9quivalent, et a annonc\u00e9 l&rsquo;ex\u00e9cution partielle d&rsquo;un rachat on-chain. Elle offre en parall\u00e8le une <strong>prime de 10 %<\/strong> en cas de restitution des fonds.<\/p>\n<p>C&rsquo;est un amortisseur utile pour la liquidit\u00e9 et un pari sur la r\u00e9ouverture des carnets, mais il d\u00e9place le risque sur l&rsquo;ex\u00e9cution. Racheter sans cr\u00e9er de nouvelle m\u00e8che de volatilit\u00e9, ne pas inciter des arbitrages opportunistes contre la tr\u00e9sorerie du projet et d\u00e9montrer que la gouvernance peut absorber un tel choc sans fausse note.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\"><a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/search?q=%24RVV&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$RVV<\/a> 200M Buyback \ud83d\udc8e<\/p>\n<p>We\u2019re happy to share that the <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/search?q=%24RVV&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$RVV<\/a> buyback has been executed onchain as part of the Astra Nova Recovery Fund initiative. A total of 200 million <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/search?q=%24RVV&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$RVV<\/a> tokens have been repurchased from the market.<\/p>\n<p>To ensure complete transparency, these tokens will be held in\u2026 <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/j5xK4yZa0n\">pic.twitter.com\/j5xK4yZa0n<\/a><\/p>\n<p>&mdash; Astra Nova (@Astra__Nova) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/Astra__Nova\/status\/1980049242140950891?ref_src=twsrc%5Etfw\">October 19, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Sur un plan tr\u00e8s op\u00e9rationnel, ces rachats exigent de la m\u00e9thode. Calendrier public, adresses d\u00e9di\u00e9es, taille des ordres fractionn\u00e9e, bacs de liquidit\u00e9 identifi\u00e9s et suivi on-chain accessible.<\/p>\n<p>\u00c0 d\u00e9faut, la meilleure intention se traduit par un front-run g\u00e9n\u00e9ralis\u00e9 et un r\u00e9sultat contraire \u00e0 l&rsquo;objectif. Dans le m\u00eame temps, la promesse d&rsquo;impliquer les forces de l&rsquo;ordre devra vite se mat\u00e9rialiser, ne serait-ce que par la transmission d&#8217;empreintes on-chain et de tickets d&rsquo;\u00e9changes.<\/p>\n<p>Les victimes r\u00e9agissent \u00e0 la granularit\u00e9 des preuves. Pas \u00e0 la bonne volont\u00e9.<\/p>\n<h2>Le signal envoy\u00e9 au march\u00e9 des \u00ab AI-crypto \u00bb<\/h2>\n<p>Le timing est cruel. Astra Nova venait d&rsquo;annoncer une lev\u00e9e de 48,3 millions de dollars et se positionnait comme une plateforme AI-native pour cr\u00e9ateurs, avec des outils low et no-code.<\/p>\n<p>La suite se jouera en trois temps.<\/p>\n<p>Un, l&rsquo;ass\u00e8chement du risque imm\u00e9diat via listes noires, coordination avec CEX et gel pr\u00e9ventif si possible. Deux, la recomposition de la liquidit\u00e9 par <a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/prevente-crypto\/\">un rachat disciplin\u00e9 qui ne nourrit pas la sp\u00e9culation<\/a>.<\/p>\n<p>Trois, la restitution document\u00e9e de l&rsquo;incident, avec une post-mortem publique et des garde-fous durcis. Si l&rsquo;\u00e9quipe coche ces cases, <a href=\"https:\/\/coinmarketcap.com\/currencies\/astra-nova\/\" target=\"_blank\" rel=\"\">RVV<\/a> peut retrouver une courbe vivable.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/hacker-gmx-restitue-contre-prime\/\">Le hacker de GMX restitue 42 M$ contre une prime de 5 M$<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/attaque-flash-shibarium\/\">Attaque flash sur Shibarium \u2013 2,4 millions de dollars disparus<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/etats-unis-arnaque-crypto-a-650-m\/\">\u00c9tats-Unis : deux hommes au c\u0153ur d&rsquo;une arnaque crypto<\/a><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/uptober-arrivera-cette-annee\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Astra Nova a confirm\u00e9 une perte d&rsquo;environ 10 millions de dollars apr\u00e8s la liquidation express de 8,6% de l&rsquo;offre de son token tout juste lanc\u00e9, RVV. L&rsquo;\u00e9quipe incrimine le compromis d&rsquo;un compte de teneur de march\u00e9 tiers et promet un rachat sur le march\u00e9 pour le m\u00eame nombre de tokens, assorti d&rsquo;une prime de 10% si les fonds sont restitu\u00e9s.<\/p>\n","protected":false},"author":200,"featured_media":13936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-13934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hack \u00e0 10M$ : Astra Nova s\u2019effondre apr\u00e8s un vol massif<\/title>\n<meta name=\"description\" content=\"Le projet saoudien Astra Nova victime d\u2019un piratage \u00e0 10M$. 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Je souhaite y apporter mon approche analytique et rationnelle, tout en conservant ma curiosit\u00e9. En dehors de l\u2019\u00e9cran, je lis beaucoup (\u00e9conomie, essais, un peu de science-fiction) et je prends plaisir \u00e0 bricoler. Le DIY, pour moi, c\u2019est comme la crypto : comprendre, tester, construire soi-m\u00eame.","url":"https:\/\/www.coinspeaker.com\/fr\/author\/emmanuel\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/13934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/users\/200"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/comments?post=13934"}],"version-history":[{"count":3,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/13934\/revisions"}],"predecessor-version":[{"id":13972,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/13934\/revisions\/13972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media\/13936"}],"wp:attachment":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media?parent=13934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/categories?post=13934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/tags?post=13934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}