{"id":119307,"date":"2026-04-13T13:12:14","date_gmt":"2026-04-13T12:12:14","guid":{"rendered":"https:\/\/investx.fr\/pt\/?p=119307"},"modified":"2026-04-13T13:12:15","modified_gmt":"2026-04-13T12:12:15","slug":"polkadot-ataque-hacker-1-mil-milhoes-dot","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/","title":{"rendered":"Polkadot sofre ataque massivo: Hacker cria 1 mil milh\u00f5es de DOT"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"um-roubo-on-chain-massivo-de-237-000-como-e-possivel\">Um roubo on-chain massivo de 237 000$: como \u00e9 poss\u00edvel?<\/h2>\n\n\n\n<p>Segundo os dados revelados pelo analista on-chain Lookonchain, o atacante visou uma <strong>vulnerabilidade cr\u00edtica ligada \u00e0 ponte Hyperbridge<\/strong> na rede <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/ethereum\/\">Ethereum<\/a>. Ao manipular os direitos de administra\u00e7\u00e3o do smart contract, conseguiu forjar mensagens e mintar mil milh\u00f5es de tokens <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/polkadot\/\">DOT<\/a> (vers\u00e3o ERC-20) a partir do nada.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Polkadot(<a href=\"https:\/\/twitter.com\/Polkadot?ref_src=twsrc%5Etfw\">@Polkadot<\/a>) has been exploited. \ud83d\udea8<br><br>The attacker minted 1B <a href=\"https:\/\/twitter.com\/search?q=%24DOT&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$DOT<\/a> and dumped it all in a single transaction for 108.2 <a href=\"https:\/\/twitter.com\/search?q=%24ETH&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$ETH<\/a>($237K).<a href=\"https:\/\/t.co\/4pStYrGb8y\">https:\/\/t.co\/4pStYrGb8y<\/a> <a href=\"https:\/\/t.co\/wRplAWNnBg\">pic.twitter.com\/wRplAWNnBg<\/a><\/p>&mdash; Lookonchain (@lookonchain) <a href=\"https:\/\/twitter.com\/lookonchain\/status\/2043558598111048126?ref_src=twsrc%5Etfw\">April 13, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Imediatamente ap\u00f3s este exploit fraudulento, o hacker liquidou a totalidade do seu saque numa \u00fanica transa\u00e7\u00e3o. Este dump enorme permitiu-lhe arrecadar <strong>108,2 ETH, ou seja, cerca de 237 000$<\/strong>. Embora a blockchain nativa da Polkadot n\u00e3o tenha sido comprometida, este exploit destaca os riscos persistentes associados \u00e0s pontes cross-chain.<\/p>\n\n\n\n<p>Este incidente, embora menos substancial em compara\u00e7\u00e3o com os hacks hist\u00f3ricos da <strong>Ronin<\/strong> (625 M$), <strong>Wormhole<\/strong> (320 M$) ou <strong>Nomad<\/strong> (190 M$), ilustra a persist\u00eancia das falhas de verifica\u00e7\u00e3o de mensagens nas bridges.<\/p>\n\n\n\n<p>Em 2025, os hacks de criptomoedas totalizaram mais de 4 mil milh\u00f5es de d\u00f3lares, dos quais <strong>2,67 mil milh\u00f5es<\/strong> atrav\u00e9s de exploits de smart contracts; as bridges representaram cerca de <strong>50%<\/strong> dos fundos lavados. Apesar de tudo, no primeiro trimestre (Q1) de 2026, as perdas em DeFi ca\u00edram para 168 M$ (-89% em rela\u00e7\u00e3o a 2025). No entanto, as bridges est\u00e3o a ser cada vez mais visadas, com cerca de <strong>13,7 M$ roubados<\/strong> apenas no Q1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"o-preco-do-dot-em-queda-livre-vai-a-zero\">O pre\u00e7o do DOT em queda livre: vai a zero?<\/h2>\n\n\n\n<p>O impacto no mercado n\u00e3o se fez esperar. Perante esta inje\u00e7\u00e3o s\u00fabita de liquidez artificial, a cota\u00e7\u00e3o do DOT sofreu uma violenta <strong>corre\u00e7\u00e3o<\/strong>. Em poucos minutos, o ativo <strong>mergulhou mais de 7%<\/strong>, passando de 1,24$ para 1,15$, antes de tentar uma ligeira recupera\u00e7\u00e3o em torno dos 1,20$.<\/p>\n\n\n\n<p>Este movimento <strong>bearish<\/strong> repentino provocou uma onda de choque nas <a href=\"https:\/\/investx.fr\/pt\/investir-criptomoedas\/exchange\/melhores-exchanges-dex\/\">DEX<\/a> (exchanges descentralizadas), onde o par esteve \u00e0 beira de um crash total. Os traders monitorizam agora de perto os n\u00edveis de suporte para ver se os compradores conseguir\u00e3o relan\u00e7ar um <strong>rali<\/strong> ou se a press\u00e3o vendedora se vai intensificar. Um regresso ao seu <strong>ATH<\/strong> parece, por enquanto, comprometido, mesmo a longo prazo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"podera-o-preco-da-polkadot-dot-sobreviver-a-este-dump-historico\">Poder\u00e1 o pre\u00e7o da Polkadot (DOT) sobreviver a este dump hist\u00f3rico?<\/h2>\n\n\n\n<p>De um ponto de vista t\u00e9cnico, a tend\u00eancia do DOT \u00e9 alarmante. De facto, est\u00e1 a sofrer uma press\u00e3o vendedora massiva que tornar\u00e1 mais do que complicada uma recupera\u00e7\u00e3o em caso de um novo bear market. Far\u00e1 o DOT parte das altcoins prejudicadas por este bear market? O DOT apresenta v\u00e1rios order blocks vendedores em HTF. Se os compradores n\u00e3o se manifestarem, poder\u00e1 continuar o seu decl\u00ednio em dire\u00e7\u00e3o aos <strong>0,7$<\/strong> este ano.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"764\" src=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123739\/DOTUSDT_2026-04-13_09-25-04-1024x764-1.jpg\" alt=\"Pre\u00e7o do DOT Polkadot com order block e RSI\" class=\"wp-image-119305\" srcset=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123739\/DOTUSDT_2026-04-13_09-25-04-1024x764-1.jpg 1024w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123739\/DOTUSDT_2026-04-13_09-25-04-1024x764-1-300x224.jpg 300w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123739\/DOTUSDT_2026-04-13_09-25-04-1024x764-1-768x573.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Este ataque levanta s\u00e9rias quest\u00f5es sobre a seguran\u00e7a dos ativos wrapped e das infraestruturas cross-chain. Embora o n\u00facleo do protocolo Polkadot permane\u00e7a intacto, a confian\u00e7a dos investidores sofreu um duro golpe na sequ\u00eancia desta <strong>retra\u00e7\u00e3o<\/strong> for\u00e7ada.<\/p>\n\n\n\n<p>Com efeito, ao n\u00edvel do <strong>sentimento social<\/strong>, a rea\u00e7\u00e3o no X (Twitter) \u00e9 mista, mas maioritariamente ponderada: muitos utilizadores insistem na distin\u00e7\u00e3o &#8220;n\u00e3o foi a Polkadot que foi hackeada, mas sim a bridge Hyperbridge&#8221;, o que limita o p\u00e2nico.<\/p>\n\n\n\n<p>Enquanto o mercado cripto digere esta not\u00edcia, a volatilidade corre o risco de se manter extrema no DOT. Ir\u00e3o as whales acumular a este pre\u00e7o reduzido para preparar o pr\u00f3ximo <strong><a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/bull-run\/\">bull run<\/a><\/strong>, ou trata-se do in\u00edcio de uma queda mais profunda? A rea\u00e7\u00e3o do mercado nas pr\u00f3ximas 24 horas ser\u00e1 decisiva para o futuro do token.<\/p>\n\n\n\n<p>Em conclus\u00e3o, n\u00e3o vale a pena correr riscos ao tentar comprar uma altcoin que j\u00e1 se encontra na corda bamba. E este hack poder\u00e1, al\u00e9m disso, arrefecer o interesse dos compradores j\u00e1 de si pouco numerosos.<\/p>\n\n\n\n<p><br><strong>Sobre o mesmo assunto:<\/strong><\/p>\n\n\n\n<p><strong>Artigos Relacionados:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/wlfi-justin-sun-processo-token-trump\/\">WLFI vs. Justin Sun: Amea\u00e7as de processo e queda do token da fam\u00edlia Trump<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/hyperliquid-hype-analise-preco\/\">Hyperliquid (HYPE) abaixo dos 42$: Conseguir\u00e1 um novo ATH em 2024?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/bitcoin-acumulacao-baleias\/\">Bitcoin: 5 sinais cruciais de acumula\u00e7\u00e3o por grandes investidores<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Um hacker explorou uma falha na Polkadot (DOT) e criou 1 mil milh\u00e3o de tokens. Descubra o impacto desta a\u00e7\u00e3o no mercado de criptomoedas.<\/p>\n","protected":false},"author":32,"featured_media":119306,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":"noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot"},"categories":[44,6],"tags":[],"class_list":["post-119307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-noticias-cripto"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Polkadot atacada: Hacker cria 1 mil milh\u00f5es de DOT! Impacto?<\/title>\n<meta name=\"description\" content=\"Um hacker explorou uma falha na Polkadot (DOT) e criou 1 mil milh\u00e3o de tokens. Descubra o impacto desta a\u00e7\u00e3o no mercado de criptomoedas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polkadot atacada: Hacker cria 1 mil milh\u00f5es de DOT! Impacto?\" \/>\n<meta property=\"og:description\" content=\"Um hacker explorou uma falha na Polkadot (DOT) e criou 1 mil milh\u00e3o de tokens. Descubra o impacto desta a\u00e7\u00e3o no mercado de criptomoedas.\" \/>\n<meta property=\"og:site_name\" content=\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-13T12:12:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-13T12:12:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123744\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr\" \/>\n\t<meta property=\"og:image:width\" content=\"840\" \/>\n\t<meta property=\"og:image:height\" content=\"560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Charles Ledoux\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@charl3li\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Charles Ledoux\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/\"},\"author\":{\"name\":\"Charles Ledoux\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/person\\\/a99817b9d097ee5a69e24946de94c23a\"},\"headline\":\"Polkadot sofre ataque massivo: Hacker cria 1 mil milh\u00f5es de DOT\",\"datePublished\":\"2026-04-13T12:12:14+00:00\",\"dateModified\":\"2026-04-13T12:12:15+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/\"},\"wordCount\":678,\"publisher\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/04\\\/13123744\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr\",\"articleSection\":[\"Altcoins\",\"Noticias\"],\"inLanguage\":\"pt-PT\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/\",\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/\",\"name\":\"Polkadot atacada: Hacker cria 1 mil milh\u00f5es de DOT! Impacto?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/04\\\/13123744\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr\",\"datePublished\":\"2026-04-13T12:12:14+00:00\",\"dateModified\":\"2026-04-13T12:12:15+00:00\",\"description\":\"Um hacker explorou uma falha na Polkadot (DOT) e criou 1 mil milh\u00e3o de tokens. Descubra o impacto desta a\u00e7\u00e3o no mercado de criptomoedas.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/#primaryimage\",\"url\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/04\\\/13123744\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr\",\"contentUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/04\\\/13123744\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr\",\"width\":840,\"height\":560,\"caption\":\"Fond rose avec un homme en capuche et coin dot dans ses mains\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/polkadot-ataque-hacker-1-mil-milhoes-dot\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/investx.fr\\\/pt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Polkadot sofre ataque massivo: Hacker cria 1 mil milh\u00f5es de DOT\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#website\",\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/\",\"name\":\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\",\"description\":\"Com InvestX, descubra o mundo das criptomoedas e do trading: Guias, not\u00edcias cripto, an\u00e1lises de pre\u00e7os e previs\u00f5es de criptomoedas (Bitcoin, Ethereum, Altcoins...\",\"publisher\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/investx.fr\\\/pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#organization\",\"name\":\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\",\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/09\\\/cropped-logo-clair-1.png?wsr\",\"contentUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/09\\\/cropped-logo-clair-1.png?wsr\",\"width\":200,\"height\":73,\"caption\":\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\"},\"image\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/person\\\/a99817b9d097ee5a69e24946de94c23a\",\"name\":\"Charles Ledoux\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/47d3a48e5bca34238d22886640ecc684e7dd54ad63c435f7005f6b5a1e0ddf8c?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/47d3a48e5bca34238d22886640ecc684e7dd54ad63c435f7005f6b5a1e0ddf8c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/47d3a48e5bca34238d22886640ecc684e7dd54ad63c435f7005f6b5a1e0ddf8c?s=96&d=mm&r=g\",\"caption\":\"Charles Ledoux\"},\"description\":\"Je suis un analyste sp\u00e9cialis\u00e9 dans les blockchains L1 et leurs fondamentaux comme Bitcoin, Kaspa, Monero, Chainlink ou encore Solana. Je suis \u00e9galement form\u00e9 au trading et \u00e0 l\u2019analyse technique depuis plus d\u2019un an sur le march\u00e9 des cryptomonnaies, mais \u00e9galement sur le forex et les m\u00e9taux pr\u00e9cieux comme l\u2019or ou le silver. J\u2019ai obtenu un dipl\u00f4me de la Crypto Academy sur les fondamentaux techniques du Bitcoin et poss\u00e8de une exp\u00e9rience de plus de 5 ans dans le journalisme et l\u2019\u00e9criture d\u2019articles p\u00e9dagogiques. J\u2019ai notamment \u00e9crit de nombreuses masterclass pour \u00e9duquer les nouveaux venus dans l'industrie et plus de 10 000 articles et news.J\u2019ai \u00e9galement pu interviewer de nombreux fondateurs et cr\u00e9ateurs de projets dans la crypto comme Marc Lebreton (chef marketing de la blockchain SUI), EJ Ayala (Coinbase US et Draftkings), et d\u2019autres projets comme Polyhedra (Eric Vreeland), Usual (Adli Takkal Bataille), ou encore Humanity Protocol (Jade Gu). J\u2019ai plong\u00e9 dans la cryptomonnaie il y a plus de 3 ans et continue de mettre tout en \u0153uvre pour fournir du contenu de qualit\u00e9, avec de l\u2019expertise et la neutralit\u00e9 attendue d\u2019un journaliste. Retrouvez moi aussi sur X pour des analyses et sur Linkedin pour me contacter.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/charles-ledoux-508392239\\\/\",\"https:\\\/\\\/x.com\\\/charl3li\"],\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/editor\\\/charles-ledoux\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Polkadot atacada: Hacker cria 1 mil milh\u00f5es de DOT! Impacto?","description":"Um hacker explorou uma falha na Polkadot (DOT) e criou 1 mil milh\u00e3o de tokens. Descubra o impacto desta a\u00e7\u00e3o no mercado de criptomoedas.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/","og_locale":"pt_PT","og_type":"article","og_title":"Polkadot atacada: Hacker cria 1 mil milh\u00f5es de DOT! Impacto?","og_description":"Um hacker explorou uma falha na Polkadot (DOT) e criou 1 mil milh\u00e3o de tokens. Descubra o impacto desta a\u00e7\u00e3o no mercado de criptomoedas.","og_site_name":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es","article_published_time":"2026-04-13T12:12:14+00:00","article_modified_time":"2026-04-13T12:12:15+00:00","og_image":[{"width":840,"height":560,"url":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123744\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr","type":"image\/jpeg"}],"author":"Charles Ledoux","twitter_card":"summary_large_image","twitter_creator":"@charl3li","twitter_misc":{"Escrito por":"Charles Ledoux","Tempo estimado de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/#article","isPartOf":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/"},"author":{"name":"Charles Ledoux","@id":"https:\/\/investx.fr\/pt\/#\/schema\/person\/a99817b9d097ee5a69e24946de94c23a"},"headline":"Polkadot sofre ataque massivo: Hacker cria 1 mil milh\u00f5es de DOT","datePublished":"2026-04-13T12:12:14+00:00","dateModified":"2026-04-13T12:12:15+00:00","mainEntityOfPage":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/"},"wordCount":678,"publisher":{"@id":"https:\/\/investx.fr\/pt\/#organization"},"image":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/#primaryimage"},"thumbnailUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123744\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr","articleSection":["Altcoins","Noticias"],"inLanguage":"pt-PT","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/investx.fr\/#organization"}},{"@type":"WebPage","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/","url":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/","name":"Polkadot atacada: Hacker cria 1 mil milh\u00f5es de DOT! Impacto?","isPartOf":{"@id":"https:\/\/investx.fr\/pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/#primaryimage"},"image":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/#primaryimage"},"thumbnailUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123744\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr","datePublished":"2026-04-13T12:12:14+00:00","dateModified":"2026-04-13T12:12:15+00:00","description":"Um hacker explorou uma falha na Polkadot (DOT) e criou 1 mil milh\u00e3o de tokens. Descubra o impacto desta a\u00e7\u00e3o no mercado de criptomoedas.","breadcrumb":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/#primaryimage","url":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123744\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr","contentUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/13123744\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-2026-04-13T083845.459.jpg?wsr","width":840,"height":560,"caption":"Fond rose avec un homme en capuche et coin dot dans ses mains"},{"@type":"BreadcrumbList","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/polkadot-ataque-hacker-1-mil-milhoes-dot\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/investx.fr\/pt\/"},{"@type":"ListItem","position":2,"name":"Polkadot sofre ataque massivo: Hacker cria 1 mil milh\u00f5es de DOT"}]},{"@type":"WebSite","@id":"https:\/\/investx.fr\/pt\/#website","url":"https:\/\/investx.fr\/pt\/","name":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es","description":"Com InvestX, descubra o mundo das criptomoedas e do trading: Guias, not\u00edcias cripto, an\u00e1lises de pre\u00e7os e previs\u00f5es de criptomoedas (Bitcoin, Ethereum, Altcoins...","publisher":{"@id":"https:\/\/investx.fr\/pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/investx.fr\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/investx.fr\/pt\/#organization","name":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es","url":"https:\/\/investx.fr\/pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/investx.fr\/pt\/#\/schema\/logo\/image\/","url":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2022\/09\/cropped-logo-clair-1.png?wsr","contentUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2022\/09\/cropped-logo-clair-1.png?wsr","width":200,"height":73,"caption":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es"},"image":{"@id":"https:\/\/investx.fr\/pt\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/investx.fr\/pt\/#\/schema\/person\/a99817b9d097ee5a69e24946de94c23a","name":"Charles Ledoux","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/47d3a48e5bca34238d22886640ecc684e7dd54ad63c435f7005f6b5a1e0ddf8c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/47d3a48e5bca34238d22886640ecc684e7dd54ad63c435f7005f6b5a1e0ddf8c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/47d3a48e5bca34238d22886640ecc684e7dd54ad63c435f7005f6b5a1e0ddf8c?s=96&d=mm&r=g","caption":"Charles Ledoux"},"description":"Je suis un analyste sp\u00e9cialis\u00e9 dans les blockchains L1 et leurs fondamentaux comme Bitcoin, Kaspa, Monero, Chainlink ou encore Solana. Je suis \u00e9galement form\u00e9 au trading et \u00e0 l\u2019analyse technique depuis plus d\u2019un an sur le march\u00e9 des cryptomonnaies, mais \u00e9galement sur le forex et les m\u00e9taux pr\u00e9cieux comme l\u2019or ou le silver. J\u2019ai obtenu un dipl\u00f4me de la Crypto Academy sur les fondamentaux techniques du Bitcoin et poss\u00e8de une exp\u00e9rience de plus de 5 ans dans le journalisme et l\u2019\u00e9criture d\u2019articles p\u00e9dagogiques. J\u2019ai notamment \u00e9crit de nombreuses masterclass pour \u00e9duquer les nouveaux venus dans l'industrie et plus de 10 000 articles et news.J\u2019ai \u00e9galement pu interviewer de nombreux fondateurs et cr\u00e9ateurs de projets dans la crypto comme Marc Lebreton (chef marketing de la blockchain SUI), EJ Ayala (Coinbase US et Draftkings), et d\u2019autres projets comme Polyhedra (Eric Vreeland), Usual (Adli Takkal Bataille), ou encore Humanity Protocol (Jade Gu). J\u2019ai plong\u00e9 dans la cryptomonnaie il y a plus de 3 ans et continue de mettre tout en \u0153uvre pour fournir du contenu de qualit\u00e9, avec de l\u2019expertise et la neutralit\u00e9 attendue d\u2019un journaliste. Retrouvez moi aussi sur X pour des analyses et sur Linkedin pour me contacter.","sameAs":["https:\/\/www.linkedin.com\/in\/charles-ledoux-508392239\/","https:\/\/x.com\/charl3li"],"url":"https:\/\/investx.fr\/pt\/editor\/charles-ledoux\/"}]}},"_links":{"self":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts\/119307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/comments?post=119307"}],"version-history":[{"count":1,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts\/119307\/revisions"}],"predecessor-version":[{"id":119309,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts\/119307\/revisions\/119309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/media\/119306"}],"wp:attachment":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/media?parent=119307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/categories?post=119307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/tags?post=119307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}