{"id":7513,"date":"2024-07-31T09:00:00","date_gmt":"2024-07-31T07:00:00","guid":{"rendered":"https:\/\/www.blog.bim.finance\/?p=7513"},"modified":"2024-07-17T16:07:47","modified_gmt":"2024-07-17T14:07:47","slug":"les-scandales-et-defis-dethereum-the-dao-et-les-forks-hors-serie-ethereum","status":"publish","type":"post","link":"https:\/\/www.blog.bim.finance\/en\/les-scandales-et-defis-dethereum-the-dao-et-les-forks-hors-serie-ethereum\/","title":{"rendered":"Les Scandales et d\u00e9fis d&rsquo;Ethereum : The DAO et les Forks &#8211; Hors s\u00e9rie Ethereum"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7513\" class=\"elementor elementor-7513\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4dd4b63 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4dd4b63\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5d9bd31\" data-id=\"5d9bd31\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-baa08d9 elementor-widget elementor-widget-text-editor\" data-id=\"baa08d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;histoire d&rsquo;Ethereum n&rsquo;est pas seulement marqu\u00e9e par ses innovations. Des d\u00e9fis majeurs et scandales ont test\u00e9 la r\u00e9silience d&rsquo;Ethereum et de sa communaut\u00e9.\u00a0<\/p><p>Cet article explore deux des plus grands scandales de l&rsquo;histoire d&rsquo;Ethereum : <b>le hack de The DAO en 2016 et la cr\u00e9ation d&rsquo;Ethereum Classic (ETC).<\/b> En d\u00e9taillant le contexte de The DAO, le d\u00e9roulement de l&rsquo;attaque, la d\u00e9cision controvers\u00e9e de proc\u00e9der \u00e0 un hard fork et les le\u00e7ons apprises, nous examinons comment ces \u00e9v\u00e9nements ont fa\u00e7onn\u00e9 l&rsquo;\u00e9volution et la s\u00e9curit\u00e9 de la plateforme Ethereum.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e94cdd elementor-widget elementor-widget-heading\" data-id=\"9e94cdd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contexte et fonctionnement de The DAO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1295e18 elementor-widget elementor-widget-text-editor\" data-id=\"1295e18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En 2016, Ethereum a attir\u00e9 l&rsquo;attention mondiale avec le lancement de <strong>The DAO <a href=\"https:\/\/www.blog.bim.finance\/en\/bim-groupe-la-dao-vote-en-faveur-la-reduction-de-loffre-en-circulation\/\">(Decentralized Autonomous Organization).<\/a><\/strong><\/p><p>The DAO \u00e9tait une organisation autonome d\u00e9centralis\u00e9e visant \u00e0 <strong>r\u00e9volutionner la mani\u00e8re dont les entreprises \u00e9taient financ\u00e9es et gouvern\u00e9es.<\/strong> Cr\u00e9\u00e9e par Slock.it, une startup allemande, The DAO fonctionnait comme <strong>un fonds de capital-risque d\u00e9centralis\u00e9.<\/strong>\u00a0Les d\u00e9tenteurs de tokens pouvaient voter sur les projets \u00e0 financer.\u00a0<\/p><p>The DAO a lev\u00e9 <strong>un montant record de 150 millions de dollars en Ether (ETH)<\/strong> lors de son ICO. Devenant ainsi l&rsquo;une des plus grandes campagnes de financement participatif de l&rsquo;histoire de la blockchain.<\/p><p>Le fonctionnement de The DAO reposait sur des smart contracts, qui ex\u00e9cutaient automatiquement les d\u00e9cisions vot\u00e9es par les d\u00e9tenteurs de tokens. Ces<a href=\"https:\/\/www.blog.bim.finance\/en\/ethereum-et-linnovation-des-smart-contracts-hors-serie-ethereum\/\"> smart contracts<\/a>, bien que puissants, \u00e9taient \u00e9galement vuln\u00e9rables aux bugs et aux failles de s\u00e9curit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76b6356 elementor-widget elementor-widget-heading\" data-id=\"76b6356\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le 17 juin 2016 : le jour du hack<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9b3ba2 elementor-widget elementor-widget-text-editor\" data-id=\"a9b3ba2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le 17 juin 2016 est entr\u00e9 dans l&rsquo;histoire de la blockchain <strong>comme le jour o\u00f9 la vuln\u00e9rabilit\u00e9 de la technologie a \u00e9t\u00e9 expos\u00e9e au grand jour. <\/strong><\/p><p>Ce jour-l\u00e0, The DAO a \u00e9t\u00e9 compromis par un hacker, d\u00e9clenchant une s\u00e9rie d&rsquo;\u00e9v\u00e9nements qui allaient remettre en question les fondements m\u00eames de la blockchain et de la communaut\u00e9 crypto. <strong>Le hacker a identifi\u00e9 une faille dans le code des smart contracts<\/strong> de The DAO. Ces contrats intelligents contenaient donc une vuln\u00e9rabilit\u00e9 dans <strong>leur fonction de retrait d&rsquo;ETH.<\/strong><\/p><p>Le hacker a utilis\u00e9 ce qu&rsquo;on appelle une attaque r\u00e9cursive. <b>D<\/b><strong>emandant ainsi \u00e0 plusieurs reprises au smart contract de lui rembourser la m\u00eame somme d&rsquo;ETH avant que la transaction initiale ne soit enregistr\u00e9e.<\/strong> Cette faille a permis au hacker de siphonner plus de <strong>3,6 millions d&rsquo;ETH, ce qui valait \u00e0 l&rsquo;\u00e9poque environ 50 millions de dollars.<\/strong><\/p><p>Imm\u00e9diatement apr\u00e8s la d\u00e9couverte du hack, la communaut\u00e9 Ethereum s\u2019est mobilis\u00e9e pour \u00e9valuer l\u2019ampleur des d\u00e9g\u00e2ts et chercher des solutions. La fondation Ethereum, dirig\u00e9e par<a href=\"https:\/\/www.blog.bim.finance\/en\/vitalik-buterin-lhumble-fondateur-dethereum-le-portrait\/\"> Vitalik Buterin<\/a>, a \u00e9t\u00e9 au centre des discussions, pesant les options pour une r\u00e9ponse ad\u00e9quate.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ea43aec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ea43aec\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-680052d\" data-id=\"680052d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a29d14b elementor-widget__width-initial elementor-widget elementor-widget-html\" data-id=\"a29d14b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<blockquote class=\"twitter-tweet\"><p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/search?q=%24DAO&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$DAO<\/a> hacked for $50M <br><br>Attacker -&gt; <a href=\"https:\/\/t.co\/nTOJrE0paB\">https:\/\/t.co\/nTOJrE0paB<\/a><br><br>DAO -&gt; <a href=\"https:\/\/t.co\/n7vknHAS4o\">https:\/\/t.co\/n7vknHAS4o<\/a><\/p>&mdash; Angelo\u0e3fTC (@AngeloBTC) <a href=\"https:\/\/twitter.com\/AngeloBTC\/status\/743721383750840321?ref_src=twsrc%5Etfw\">June 17, 2016<\/a><\/blockquote> <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff10258 elementor-widget elementor-widget-text-editor\" data-id=\"ff10258\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Tweet d&rsquo;un membre de l&rsquo;\u00e9poque &#8211; @AngeloBTC &#8211; X<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3ac759 elementor-widget elementor-widget-heading\" data-id=\"e3ac759\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quelles solutions ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb9b567 elementor-widget elementor-widget-text-editor\" data-id=\"fb9b567\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); font-size: 1rem;\">La d\u00e9cision prise a \u00e9t\u00e9<\/span><strong style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: 1rem;\"> de proposer un hard fork. Une op\u00e9ration qui permettrait de revenir en arri\u00e8re sur la blockchain jusqu\u2019\u00e0 avant le hack<\/strong><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); font-size: 1rem;\">, une mesure extr\u00eame qui a divis\u00e9 la communaut\u00e9.<\/span><\/p><p>D\u2019un c\u00f4t\u00e9, il y avait ceux qui soutenaient le hard fork pour sauver les fonds des investisseurs, et de l\u2019autre, ceux qui croyaient en l\u2019immutabilit\u00e9 de la blockchain comme principe fondamental.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-298f71c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"298f71c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-64b6c23\" data-id=\"64b6c23\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d2e8853 elementor-widget elementor-widget-text-editor\" data-id=\"d2e8853\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Un hard fork est une mise \u00e0 jour radicale du protocole d&rsquo;une blockchain<\/strong> qui entra\u00eene une divergence permanente par rapport \u00e0 la version pr\u00e9c\u00e9dente.<\/p><p>Cela signifie que les n\u0153uds de la nouvelle version du logiciel blockchain ne reconnaissent plus les blocs cr\u00e9\u00e9s par la version ancienne. Ce qui entra\u00eene ainsi la cr\u00e9ation de deux cha\u00eenes distinctes : une qui suit les anciennes r\u00e8gles et une qui suit les nouvelles.<\/p><p>Cette division est souvent utilis\u00e9e pour impl\u00e9menter des changements majeurs ou r\u00e9soudre des probl\u00e8mes de s\u00e9curit\u00e9 importants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-f06d4e3 elementor-widget elementor-widget-heading\" data-id=\"f06d4e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Chute de la valeur de l\u2019Ether<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5a04d5 elementor-widget elementor-widget-text-editor\" data-id=\"f5a04d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dans les heures qui ont suivi la d\u00e9couverte du hack, <strong>la valeur d\u2019ETH a chut\u00e9 de mani\u00e8re spectaculaire.<\/strong> Les investisseurs, pris de panique, ont commenc\u00e9 \u00e0 vendre massivement leurs ETH, <strong>craignant que la s\u00e9curit\u00e9 de la blockchain Ethereum ne soit compromise.\u00a0<\/strong><\/p><p>Cette r\u00e9action a entra\u00een\u00e9 une volatilit\u00e9 accrue sur le march\u00e9 des cryptos. Affectant non seulement l\u2019ether, mais aussi d\u2019autres cryptomonnaies qui ont vu leur valeur influenc\u00e9e par cet \u00e9v\u00e9nement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf154b8 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"bf154b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"859\" height=\"624\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/eth-price-the-dao-hack.jpg?fit=859%2C624&amp;ssl=1\" class=\"attachment-1536x1536 size-1536x1536 wp-image-7520\" alt=\"Scandales Ethereum, le hack de The DAO et sa chute en direct\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/eth-price-the-dao-hack.jpg?w=859&amp;ssl=1 859w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/eth-price-the-dao-hack.jpg?resize=300%2C218&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/eth-price-the-dao-hack.jpg?resize=768%2C558&amp;ssl=1 768w\" sizes=\"(max-width: 859px) 100vw, 859px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-565e869 elementor-widget elementor-widget-text-editor\" data-id=\"565e869\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Le hack de The DAO et la chute du prix en direct &#8211; Scandales Ethereum<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b4b36d elementor-widget elementor-widget-heading\" data-id=\"7b4b36d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">La Communaut\u00e9 face \u00e0 un Dilemme<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-537b764 elementor-widget elementor-widget-text-editor\" data-id=\"537b764\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La communaut\u00e9 Ethereum s\u2019est retrouv\u00e9e face \u00e0 un dilemme \u00e9thique et technique : <strong>devait-elle intervenir pour annuler les transactions<\/strong> frauduleuses et ainsi restaurer les fonds des victimes, <strong>ou devait-elle rester fid\u00e8le au principe d\u2019immutabilit\u00e9<\/strong> de la blockchain ?<\/p><p>Cette situation a divis\u00e9 la communaut\u00e9. Certains membres appelant \u00e0 un hard fork pour corriger le hack, tandis que d\u2019autres plaidaient pour l\u2019acceptation des cons\u00e9quences et le maintien de l\u2019int\u00e9grit\u00e9 de la blockchain.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c873011 elementor-widget elementor-widget-heading\" data-id=\"c873011\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">D\u00e9cision et mise en \u0152uvre du Hard Fork<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e65d521 elementor-widget elementor-widget-text-editor\" data-id=\"e65d521\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le d\u00e9bat a \u00e9t\u00e9 intense et les opinions partag\u00e9es, mais finalement, <strong>la majorit\u00e9 a choisi de proc\u00e9der au hard fork<\/strong>.<\/p><p>Cette d\u00e9cision a entra\u00een\u00e9 la cr\u00e9ation de deux blockchains parall\u00e8les : <strong>Ethereum (ETH), o\u00f9 les transactions du hack ont \u00e9t\u00e9 annul\u00e9es, et Ethereum Classic (ETC)<\/strong>, qui a conserv\u00e9 l\u2019historique original de la blockchain, y compris le hack.<\/p><p>Cette scission a eu <strong>des r\u00e9percussions imm\u00e9diates sur la valeur de l\u2019ETH<\/strong> et a pos\u00e9 des questions durables sur la gouvernance et la s\u00e9curit\u00e9 dans l\u2019\u00e9cosyst\u00e8me crypto.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a991e7d elementor-widget elementor-widget-heading\" data-id=\"a991e7d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Les cons\u00e9quences \u00e0 long terme de ces scandales sur l\u2019\u00c9cosyst\u00e8me Ethereum<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d92a746 elementor-widget elementor-widget-text-editor\" data-id=\"d92a746\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le hack de The DAO a \u00e9galement engendr\u00e9 <strong>des changements profonds et durables dans l\u2019\u00e9cosyst\u00e8me Ethereum<\/strong>. Ces cons\u00e9quences ont fa\u00e7onn\u00e9 la mani\u00e8re dont les d\u00e9veloppeurs, les investisseurs et les utilisateurs per\u00e7oivent et interagissent avec Ethereum.<\/p><ol><li><h5><strong>Renforcement de la s\u00e9curit\u00e9 des Smart Contracts<\/strong>.<\/h5><p>La premi\u00e8re cons\u00e9quence notable a \u00e9t\u00e9 un renforcement significatif des mesures de s\u00e9curit\u00e9 entourant les smart contracts.<\/p><p>Les d\u00e9veloppeurs ont pris conscience de la n\u00e9cessit\u00e9 d\u2019audits de s\u00e9curit\u00e9 rigoureux et de pratiques de d\u00e9veloppement plus prudentes. Cela a conduit \u00e0 l\u2019\u00e9mergence de nouvelles plateformes et outils d\u00e9di\u00e9s \u00e0 la v\u00e9rification et \u00e0 la s\u00e9curisation des smart contracts. R\u00e9duisant ainsi le risque de failles et de hacks similaires.<\/p><\/li><li><h5><strong>\u00c9volution de la Gouvernance de la Blockchain<\/strong>.<\/h5><p>La d\u00e9cision de proc\u00e9der \u00e0 un hard fork a \u00e9galement initi\u00e9 un d\u00e9bat sur la gouvernance au sein de la communaut\u00e9.<\/p><p>La question de savoir <strong>qui a le pouvoir de prendre de telles d\u00e9cisions.<\/strong>\u00a0Mais surtout comment elles devraient \u00eatre prises a \u00e9t\u00e9 mise en avant.<\/p><p>En r\u00e9ponse, des m\u00e9canismes de gouvernance plus formels et des processus de prise de d\u00e9cision ont \u00e9t\u00e9 mis en place pour s\u2019assurer que l\u2019\u00e9cosyst\u00e8me puisse r\u00e9agir de mani\u00e8re coordonn\u00e9e et d\u00e9mocratique \u00e0 de futurs d\u00e9fis.<\/p><\/li><li><h5><strong>Impact sur la Perception et l\u2019Adoption de la Blockchain<\/strong>.<\/h5><p>Enfin, l\u2019incident de The DAO a eu un impact sur la perception publique de la blockchain et des cryptomonnaies. Malgr\u00e9 le choc initial, l\u2019\u00e9cosyst\u00e8me a d\u00e9montr\u00e9 sa r\u00e9silience. Attirant finalement une attention accrue et une adoption plus large.<\/p><p>Les investisseurs et le grand public sont devenus plus <strong>conscients des risques, mais aussi des potentiels de la technologie blockchain.<\/strong> Ethereum a continu\u00e9 \u00e0 cro\u00eetre, devenant une plateforme de choix pour la finance d\u00e9centralis\u00e9e (DeFi). Mais aussi pour ls applications d\u00e9centralis\u00e9es (dApps), consolidant sa position comme un acteur majeur.<\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a17721b elementor-widget elementor-widget-heading\" data-id=\"a17721b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Les scandales de the DAO et Ethereum aujourd\u2019hui<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97c4205 elementor-widget elementor-widget-text-editor\" data-id=\"97c4205\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Des ann\u00e9es apr\u00e8s le hack de The DAO, Ethereum a non seulement surv\u00e9cu, mais s\u2019est \u00e9galement \u00e9panoui. Devenant ainsi un pilier de l\u2019industrie des cryptomonnaies.<\/p><p>The DAO, en tant qu\u2019entit\u00e9, appartient au pass\u00e9, mais son h\u00e9ritage continue d\u2019influencer la blockchain Ethereum.<\/p><ol><li><h5><strong>Les Le\u00e7ons et enseignements<\/strong>.<\/h5><p>L\u2019incident de The DAO reste un cas d\u2019\u00e9tude pour la communaut\u00e9 crypto. Il a servi de le\u00e7on d\u2019humilit\u00e9 et a incit\u00e9 \u00e0 une prise de conscience collective sur l\u2019importance de la s\u00e9curit\u00e9 dans la conception des smart contracts.<\/p><p>Les d\u00e9veloppeurs d\u2019Ethereum et de la communaut\u00e9 blockchain en g\u00e9n\u00e9ral sont devenus plus vigilants. Int\u00e9grant ainsi\u00a0 des audits de s\u00e9curit\u00e9 et des pratiques de d\u00e9veloppement plus strictes pour pr\u00e9venir de tels \u00e9v\u00e9nements.<\/p><\/li><li><h5><strong>Ethereum : croissance et maturit\u00e9<\/strong>.<\/h5><p>Ethereum a connu une croissance exponentielle et est devenu la principale plateforme pour les applications d\u00e9centralis\u00e9es (dApps) et les contrats intelligents.<\/p><p>La blockchain a subi plusieurs mises \u00e0 jour depuis, chacune visant \u00e0 am\u00e9liorer sa scalabilit\u00e9, sa s\u00e9curit\u00e9 et sa performance. Ethereum est d\u00e9sormais au c\u0153ur de l\u2019\u00e9cosyst\u00e8me de la finance d\u00e9centralis\u00e9e (DeFi. Avec des milliards de dollars g\u00e9r\u00e9s par des smart contracts sur sa plateforme.<\/p><\/li><li><h5><strong>Ethereum Classic : Persistance de l\u2019originalit\u00e9.\u00a0<\/strong><\/h5><p>Ethereum Classic, la cha\u00eene qui a refus\u00e9 le hard fork apr\u00e8s le hack de The DAO, continue d&rsquo;exister en parall\u00e8le, pr\u00e9servant l\u2019id\u00e9ologie de l\u2019immutabilit\u00e9 de la blockchain. Bien que moins populaire, Ethereum Classic attire ainsi une niche d\u2019utilisateurs qui valorisent la philosophie originale d\u2019Ethereum.<\/p><p>Malgr\u00e9 des d\u00e9fis de s\u00e9curit\u00e9 et une communaut\u00e9 plus petite, Ethereum Classic a maintenu une pr\u00e9sence significative dans l&rsquo;\u00e9cosyst\u00e8me des cryptomonnaies. Soutenant ainsi l&rsquo;id\u00e9e que m\u00eame face \u00e0 des incidents majeurs, les principes fondamentaux de la blockchain peuvent \u00eatre conserv\u00e9s.<\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1cc55a2 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1cc55a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"978\" height=\"403\" src=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/ETC-price.png?fit=978%2C403&amp;ssl=1\" class=\"attachment-1536x1536 size-1536x1536 wp-image-7521\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/ETC-price.png?w=978&amp;ssl=1 978w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/ETC-price.png?resize=300%2C124&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/06\/ETC-price.png?resize=768%2C316&amp;ssl=1 768w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec3a297 elementor-widget elementor-widget-text-editor\" data-id=\"ec3a297\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Prix de l&rsquo;Ethereum Classique aujourd&rsquo;hui &#8211;\u00a0<\/em><i>Scandales Ethereum &#8211;\u00a0<\/i><em style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); font-size: 1rem;\">CoinMarketCap<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88a080c elementor-widget elementor-widget-text-editor\" data-id=\"88a080c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le hack de The DAO et les s<\/strong><b>candales d&rsquo;Ethereum ont<\/b><strong style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: 1rem;\">\u00a0marqu\u00e9s un tournant dans l&rsquo;histoire de la Blockchain<\/strong><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); font-size: 1rem;\">, soulignant l\u2019importance de la s\u00e9curit\u00e9 des smart contracts et de la gouvernance d\u00e9centralis\u00e9e.<\/span><\/p><p>Cet incident a non seulement test\u00e9 la r\u00e9silience de la communaut\u00e9 Ethereum, mais a \u00e9galement conduit \u00e0 des innovations et des am\u00e9liorations significatives dans l\u2019\u00e9cosyst\u00e8me de la blockchain.<\/p><p>Aujourd&rsquo;hui, <strong>Ethereum demeure une force dominante dans le domaine des cryptomonnaies<\/strong>, illustrant la capacit\u00e9 d&rsquo;adaptation et la robustesse de la technologie blockchain face aux d\u00e9fis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be44355 elementor-widget elementor-widget-text-editor\" data-id=\"be44355\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sources :<\/p><ul><li><a href=\"https:\/\/cointelegraph.com\/news\/ethereum-ico-boom-history-crypto\" target=\"_new\" rel=\"noreferrer\">Cointelegraph, \u00ab\u00a0History of Crypto: The ICO Boom and Ethereum&rsquo;s Evolution\u00a0\u00bb<\/a><\/li><li><a href=\"https:\/\/blog.ethereum.org\/2014\/07\/22\/launching-the-ether-sale\/\" target=\"_new\" rel=\"noreferrer\">Ethereum Foundation Blog, \u00ab\u00a0Launching the Ether Sale\u00a0\u00bb<\/a><\/li><li><a href=\"https:\/\/en.wikipedia.org\/wiki\/The_DAO_(organization)\" target=\"_new\" rel=\"noreferrer\">Wikipedia, \u00ab\u00a0The DAO (organization)\u00a0\u00bb<\/a><\/li><li><a href=\"https:\/\/www.coindesk.com\/learn\/understanding-the-dao-attack\/\" target=\"_new\" rel=\"noreferrer\">CoinDesk, \u00ab\u00a0Understanding the DAO Attack\u00a0\u00bb<\/a><\/li><li><a href=\"https:\/\/www.coindesk.com\/consensus-magazine\/2023\/05\/09\/coindesk-turns-10-how-the-dao-hack-changed-ethereum-and-crypto\/\">CoinDesk, \u00ab\u00a0How The DAO Hack Changed Ethereum and Crypto\u00a0\u00bb<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Troisi\u00e8me \u00e9pisode &#8211; Quels sont les scandales et les d\u00e9fis qu&rsquo;a rencontrer Ethereum lors de son existence et comment cela l&rsquo;a fa\u00e7onn\u00e9.<\/p>","protected":false},"author":4,"featured_media":8562,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[39,37],"tags":[],"ppma_author":[147],"class_list":["post-7513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum","category-hors-serie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les Scandales et d\u00e9fis d&#039;Ethereum : The DAO et les Forks - Hors s\u00e9rie Ethereum<\/title>\n<meta name=\"description\" content=\"Troisi\u00e8me \u00e9pisode - Quels sont les scandales et les d\u00e9fis qu&#039;a rencontrer Ethereum lors de son existence et comment cela l&#039;a fa\u00e7onn\u00e9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.blog.bim.finance\/en\/les-scandales-et-defis-dethereum-the-dao-et-les-forks-hors-serie-ethereum\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les Scandales et d\u00e9fis d&#039;Ethereum : The DAO et les Forks - Hors s\u00e9rie Ethereum\" \/>\n<meta property=\"og:description\" content=\"Troisi\u00e8me \u00e9pisode - Quels sont les scandales et les d\u00e9fis qu&#039;a rencontrer Ethereum lors de son existence et comment cela l&#039;a fa\u00e7onn\u00e9.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.blog.bim.finance\/en\/les-scandales-et-defis-dethereum-the-dao-et-les-forks-hors-serie-ethereum\/\" \/>\n<meta property=\"og:site_name\" content=\"BIM Blog\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-31T07:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/www.blog.bim.finance\/wp-content\/uploads\/2024\/07\/hors_serie_ethereum_31_juillet.png?fit=5464%2C2710&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"5464\" \/>\n\t<meta property=\"og:image:height\" content=\"2710\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Kylian Bedouet\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@kylian_bed\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kylian Bedouet\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.blog.bim.finance\\\/les-scandales-et-defis-dethereum-the-dao-et-les-forks-hors-serie-ethereum\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.blog.bim.finance\\\/les-scandales-et-defis-dethereum-the-dao-et-les-forks-hors-serie-ethereum\\\/\"},\"author\":{\"name\":\"Kylian Bedouet\",\"@id\":\"https:\\\/\\\/www.blog.bim.finance\\\/#\\\/schema\\\/person\\\/9ee9a2eb477a379ae97ee6645aaf3031\"},\"headline\":\"Les Scandales et d\u00e9fis d&rsquo;Ethereum : The DAO et les Forks &#8211; 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