{"id":27769,"date":"2025-11-22T16:00:29","date_gmt":"2025-11-22T16:00:29","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=27769"},"modified":"2025-11-22T13:46:31","modified_gmt":"2025-11-22T13:46:31","slug":"transaction-poison-divise-cardano-deux-chaines-ada-decroche","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/transaction-poison-divise-cardano-deux-chaines-ada-decroche\/","title":{"rendered":"Une transaction \u00ab\u00a0poison\u00a0\u00bb divise Cardano en deux cha\u00eenes, ADA d\u00e9croche"},"content":{"rendered":"<p>On pensait le r\u00e9seau assez solide pour ne plus vivre ce genre de d\u00e9rapage, et pourtant <strong>Cardano vient de rappeler que rien n\u2019est jamais acquis.<\/strong> Une transaction malform\u00e9e, une seule, a suffi pour casser l\u2019unit\u00e9 de la cha\u00eene et cr\u00e9er deux branches distinctes.<\/p>\n<p>L\u2019\u00e9pisode a surpris par <strong>son c\u00f4t\u00e9 abrupt et presque absurde.<\/strong> On ne s\u2019attend pas \u00e0 voir un protocole aussi cadr\u00e9 se fissurer de cette mani\u00e8re.<\/p>\n<h2>La transaction fautive et les n\u0153uds qui ne suivent plus la m\u00eame route<\/h2>\n<p>Tout commence avec une op\u00e9ration de d\u00e9l\u00e9gation construite d\u2019une fa\u00e7on qui n\u2019aurait jamais d\u00fb passer. Les n\u0153uds les plus r\u00e9cents l\u2019ont valid\u00e9e, comme si de rien n\u2019\u00e9tait, tandis que les versions plus anciennes l\u2019ont rejet\u00e9e aussit\u00f4t. Et l\u00e0, <strong>chacun s\u2019est mis \u00e0 avancer dans son propre couloir, sans se regarder.<\/strong> Deux visions incompatibles, deux fils narratifs et un r\u00e9seau \u00e9cartel\u00e9 quasiment malgr\u00e9 lui. Une cha\u00eene contamin\u00e9e d\u2019un c\u00f4t\u00e9, une autre intacte de l\u2019autre. On a connu des incidents plus simples \u00e0 g\u00e9rer.<\/p>\n<p><a class=\"general-link\" href=\"https:\/\/intersectmbo.org\/news\/incident-report-network-partition-analysis-and-resolution-strategy\" target=\"_blank\" rel=\"noopener nofollow\">Intersect<\/a> a d\u00e9crit <strong>une faiblesse log\u00e9e dans une biblioth\u00e8que logicielle<\/strong>, \u00e0 un endroit o\u00f9 personne ne regarde vraiment. Une zone un peu grise qui ne fait pas partie des validations les plus visibles. La transaction a contourn\u00e9 des m\u00e9canismes que l\u2019on pensait \u00e9tanches. Cette profondeur inattendue explique pourquoi personne n\u2019avait imagin\u00e9 un sc\u00e9nario aussi net. Le r\u00e9seau, pourtant surveill\u00e9, a laiss\u00e9 appara\u00eetre une fissure qu\u2019on croyait improbable.<\/p>\n<p>Les \u00e9quipes se sont mobilis\u00e9es vite, et heureusement. Mise \u00e0 jour pouss\u00e9e en urgence, op\u00e9rateurs invit\u00e9s \u00e0 rejoindre la cha\u00eene saine, synchronisation forc\u00e9e. Le r\u00e9seau a fini par se rassembler tant bien que mal. <strong>Aucun fonds n\u2019a \u00e9t\u00e9 perdu. C\u2019est d\u00e9j\u00e0 \u00e7a.<\/strong> Mais l\u2019incident rappelle qu\u2019un protocole peut avoir l\u2019air impeccable tout en cachant une faille minuscule, mais d\u00e9cisive.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Dear crypto community, let\u2019s be clear: Cardano NEVER went down. \ud83e\udd8b\ud83d\udd25\ud83c\udf44<\/p>\n<p>During the recent network incident, block production never stopped, the chain never went offline, and the protocol kept running. (Please stop spreading misinformation)<\/p>\n<p>What happened showed the world the\u2026 <a href=\"https:\/\/t.co\/Ji7jKqsnUB\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/Ji7jKqsnUB<\/a><\/p>\n<p>&mdash; LaPetite\ud83e\udd8b\ud83c\udf44 (@LaPetiteADA) <a href=\"https:\/\/twitter.com\/LaPetiteADA\/status\/1992004109956751762?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">November 21, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>L\u2019intervention surprenante de Homer J (AAA) et la tension autour des intentions<\/h2>\n<p>Quelques heures apr\u00e8s, un utilisateur connu sous le pseudonyme Homer J (AAA) a pris la parole pour reconna\u00eetre qu\u2019il \u00e9tait derri\u00e8re la transaction. Ses messages n\u2019ont rien d\u2019un discours triomphant. <strong>On sent plut\u00f4t quelqu\u2019un qui r\u00e9alise trop tard qu\u2019il a jou\u00e9 avec un m\u00e9canisme qu\u2019il ne ma\u00eetrisait pas.<\/strong> Il raconte une manipulation qu\u2019il croyait innocente, puis ce moment de flottement devant les explorateurs qui ralentissent. Il avoue n\u2019avoir jamais imagin\u00e9 que son geste pourrait d\u00e9clencher une r\u00e9action en cha\u00eene de cette ampleur.<\/p>\n<p>Il assure aussi n\u2019avoir vendu aucun ADA. <strong>Son r\u00e9cit ressemble plus \u00e0 une maladresse qu\u2019\u00e0 une attaque.<\/strong> Cela adoucit un peu la perception, mais pas compl\u00e8tement. Car si une action involontaire peut cr\u00e9er une telle discontinuit\u00e9, on imagine mal ce que pourrait provoquer un acte r\u00e9ellement mal intentionn\u00e9.<\/p>\n<p>Dans le m\u00eame temps, certains rappellent que <strong>l\u2019affaire a \u00e9t\u00e9 transmise aux autorit\u00e9s, dont le FBI.<\/strong> Cela montre \u00e0 quel point les blockchains ont chang\u00e9 de statut. Elles ne sont plus des jouets technologiques, mais des infrastructures qui attirent l\u2019attention d\u00e8s qu\u2019un incident d\u00e9passe la norme.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-27772 size-full\" title=\"L\u2019intervention surprenante de Homer J (AAA) et la tension autour des intentions\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/homerJpostx1299.jpg\" alt=\"\" width=\"1200\" height=\"1582\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/homerJpostx1299.jpg 1200w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/homerJpostx1299-228x300.jpg 228w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/homerJpostx1299-777x1024.jpg 777w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/homerJpostx1299-768x1012.jpg 768w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/homerJpostx1299-1165x1536.jpg 1165w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p style=\"text-align: center\">Source : <a class=\"general-link\" href=\"https:\/\/x.com\/KpunToN00b\/status\/1991937269910139194?s=20\" target=\"_blank\" rel=\"noopener nofollow\">X<\/a><\/p>\n<h2>Le recul d\u2019ADA et la question de confiance qui revient hanter Cardano<\/h2>\n<p>Le march\u00e9 n\u2019a pas attendu pour r\u00e9agir. ADA a recul\u00e9 de plusieurs pour cent, une r\u00e9ponse presque m\u00e9canique dans un contexte o\u00f9 la confiance joue un r\u00f4le d\u00e9cisif. Les investisseurs ne s\u2019inqui\u00e8tent pas d\u2019une perte directe, puisque les fonds sont rest\u00e9s intacts, mais d\u2019une faiblesse log\u00e9e quelque part dans un coin du protocole. <strong>Cardano s\u2019appuie depuis longtemps sur une image de pr\u00e9cision acad\u00e9mique.<\/strong> Voir une transaction bancale provoquer une scission rappelle que la th\u00e9orie et la r\u00e9alit\u00e9 ne s\u2019embo\u00eetent pas toujours parfaitement.<\/p>\n<p>Le r\u00e9seau tourne \u00e0 nouveau normalement, <strong>pourtant un petit doute persiste.<\/strong> Celui d\u2019un syst\u00e8me qu\u2019on croyait verrouill\u00e9 et qui s\u2019est r\u00e9v\u00e9l\u00e9 vuln\u00e9rable \u00e0 un geste impr\u00e9vu. La confiance finira par remonter, mais pas du jour au lendemain.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-27773 size-full\" title=\"Le recul d\u2019ADA et la question de confiance qui revient hanter Cardano\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/1122ada4h1299.jpg\" alt=\"\" width=\"1200\" height=\"650\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/1122ada4h1299.jpg 1200w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/1122ada4h1299-300x163.jpg 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/1122ada4h1299-1024x555.jpg 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/11\/1122ada4h1299-768x416.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>Une conclusion qui laisse filer un l\u00e9ger doute<\/h2>\n<p>On avance d\u00e9sormais avec un regard un peu plus attentif. <strong>L\u2019incident est clos, mais il reste une zone d\u2019ombre<\/strong>, fine, mais bien pr\u00e9sente. Peut-\u00eatre que tout cela renforcera Cardano. Peut-\u00eatre pas. Pour l\u2019instant, on observe.<\/p>\n<div>\n<hr>\n<p><strong>Sur le m\u00eame sujet :<\/strong><\/p>\n<ul>\n<li><a class=\"general-link\" title=\"Altcoins : pourquoi la plupart disparaissent et seuls quelques \u00e9lus survivent\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/altcoins-pourquoi-la-plupart-disparaissent-et-quelques-elus-survivent\/\" rel=\"\">Altcoins : pourquoi la plupart disparaissent et seuls quelques \u00e9lus survivent<\/a><\/li>\n<li>DOGE et XRP en chute\u2026 mais leurs ETFs arrivent lundi, timing explosif<\/li>\n<li><a class=\"general-link\" title=\"Bitcoin en capitulation totale : whales, Fed\u2026 le moment o\u00f9 tout peut basculer\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/bitcoin-capitulation-totale-whales-fed-moment-ou-tout-peut-basculer\/\" rel=\"\">Bitcoin en capitulation totale : whales, Fed\u2026 le moment o\u00f9 tout peut basculer<\/a><\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>On pensait le r\u00e9seau assez solide pour ne plus vivre ce genre de d\u00e9rapage, et pourtant Cardano vient de rappeler que rien n\u2019est jamais acquis. Une transaction malform\u00e9e, une seule, a suffi pour casser l\u2019unit\u00e9 de la cha\u00eene et cr\u00e9er deux branches distinctes. L\u2019\u00e9pisode a surpris par son c\u00f4t\u00e9 abrupt et presque absurde. On ne..<\/p>\n","protected":false},"author":136117,"featured_media":27774,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[10,6],"tags":[11],"coin":[15],"class_list":["post-27769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-actu","tag-altcoin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Une transaction &quot;poison&quot; divise Cardano en deux cha\u00eenes, ADA d\u00e9croche<\/title>\n<meta name=\"description\" content=\"Cardano subit un chain split apr\u00e8s une transaction &quot;poison&quot;. 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J\u2019ai d\u00e9couvert le Bitcoin en 2016, mais c\u2019est en 2018, en pleine phase baissi\u00e8re, que j\u2019ai r\u00e9ellement plong\u00e9 dans l\u2019analyse des cycles, des projets et des opportunit\u00e9s que propose l\u2019\u00e9cosyst\u00e8me crypto. Aujourd\u2019hui, je consacre mon temps \u00e0 l\u2019\u00e9tude des tendances du march\u00e9, \u00e0 la recherche de projets innovants, et au partage de strat\u00e9gies accessibles aussi bien aux d\u00e9butants qu\u2019aux investisseurs aguerris. En parall\u00e8le, je suis \u00e9galement r\u00e9dacteur sp\u00e9cialis\u00e9 en crypto et finance d\u00e9centralis\u00e9e. Mon objectif : rendre l\u2019information claire, p\u00e9dagogique et fiable, dans un univers o\u00f9 la d\u00e9sinformation peut co\u00fbter cher. J\u2019interviens sur ce site pour proposer des analyses, d\u00e9crypter l\u2019actualit\u00e9, vulgariser des concepts complexes, et offrir des perspectives concr\u00e8tes sur les mouvements du march\u00e9. Que ce soit pour du swing trading, du scalping ou de l\u2019investissement long terme, je m\u2019efforce d\u2019apporter une vision structur\u00e9e et pragmatique. La crypto est plus qu\u2019un march\u00e9 : c\u2019est une r\u00e9volution en marche. Et je suis l\u00e0 pour vous aider \u00e0 y voir clair.\",\"url\":\"https:\\\/\\\/99bitcoins.com\\\/fr\\\/author\\\/estebandurant\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Une transaction \"poison\" divise Cardano en deux cha\u00eenes, ADA d\u00e9croche","description":"Cardano subit un chain split apr\u00e8s une transaction \"poison\". 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J\u2019ai d\u00e9couvert le Bitcoin en 2016, mais c\u2019est en 2018, en pleine phase baissi\u00e8re, que j\u2019ai r\u00e9ellement plong\u00e9 dans l\u2019analyse des cycles, des projets et des opportunit\u00e9s que propose l\u2019\u00e9cosyst\u00e8me crypto. Aujourd\u2019hui, je consacre mon temps \u00e0 l\u2019\u00e9tude des tendances du march\u00e9, \u00e0 la recherche de projets innovants, et au partage de strat\u00e9gies accessibles aussi bien aux d\u00e9butants qu\u2019aux investisseurs aguerris. En parall\u00e8le, je suis \u00e9galement r\u00e9dacteur sp\u00e9cialis\u00e9 en crypto et finance d\u00e9centralis\u00e9e. Mon objectif : rendre l\u2019information claire, p\u00e9dagogique et fiable, dans un univers o\u00f9 la d\u00e9sinformation peut co\u00fbter cher. J\u2019interviens sur ce site pour proposer des analyses, d\u00e9crypter l\u2019actualit\u00e9, vulgariser des concepts complexes, et offrir des perspectives concr\u00e8tes sur les mouvements du march\u00e9. 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