{"id":122421,"date":"2026-08-13T17:17:37","date_gmt":"2026-08-13T16:17:37","guid":{"rendered":"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/"},"modified":"2026-08-13T17:17:42","modified_gmt":"2026-08-13T16:17:42","slug":"mineiros-bitcoin-publicos-reduzem-hashrate-ia","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/","title":{"rendered":"Mineiros Bitcoin p\u00fablicos reduzem o hashrate em 13,4%: a IA imp\u00f5e-se como nova prioridade"},"content":{"rendered":"\n<p>Uma viragem estrat\u00e9gica est\u00e1 a abalar o setor da minera\u00e7\u00e3o de Bitcoin. V\u00e1rias grandes empresas cotadas em bolsa est\u00e3o a reduzir voluntariamente a sua capacidade de processamento dedicada ao <strong>Bitcoin<\/strong> para reorientar as suas infraestruturas para a <strong>intelig\u00eancia artificial<\/strong> e o <strong>computa\u00e7\u00e3o de alto desempenho (HPC)<\/strong>.<\/p>\n\n\n\n<p>Esta mudan\u00e7a n\u00e3o \u00e9 trivial: traduz uma recomposi\u00e7\u00e3o profunda dos modelos econ\u00f3micos da minera\u00e7\u00e3o, acelerada pela press\u00e3o do <strong>halving de abril de 2024<\/strong> e pela explos\u00e3o da procura em <strong>centros de dados de IA<\/strong>.<\/p>\n\n\n\n<p>Entretanto, uma minoria de mineiros continua a apostar no Bitcoin. O setor fragmenta-se, e as escolhas estrat\u00e9gicas em curso poder\u00e3o redesenhar de forma duradoura a estrutura da rede.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"uma-viragem-massiva-para-a-ia-porque-os-mineiros-viram-as-costas-ao-hashrate-bitcoin\">Uma viragem massiva para a IA: porque \u00e9 que os mineiros viram as costas ao hashrate Bitcoin<\/h2>\n\n\n\n<p>Os n\u00fameros falam por si: os <strong>mineiros Bitcoin p\u00fablicos<\/strong> reduziram coletivamente a sua contribui\u00e7\u00e3o para o <strong>hashrate global<\/strong> em <strong>13,4%<\/strong> num per\u00edodo recente, de acordo com os dados compilados pelos analistas do setor. Este recuo n\u00e3o \u00e9 sinal de uma crise operacional \u2014 \u00e9 uma escolha deliberada, ditada pela rentabilidade.<\/p>\n\n\n\n<p>Desde o <strong>halving de 2024<\/strong>, a recompensa por bloco passou para <strong>3,125 BTC<\/strong>, comprimindo mecanicamente as margens dos operadores. Face a esta realidade, empresas como a <strong>Core Scientific<\/strong>, a <strong>Hut 8<\/strong> ou a <strong>Cipher Mining<\/strong> aceleraram a convers\u00e3o das suas instala\u00e7\u00f5es de minera\u00e7\u00e3o em infraestrutura <strong>HPC e IA<\/strong>. Os contratos com <strong>hyperscalers<\/strong> ou startups de IA oferecem receitas previs\u00edveis, frequentemente denominadas em d\u00f3lares, sem exposi\u00e7\u00e3o direta \u00e0 volatilidade do <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/bitcoin\/\">Bitcoin<\/a>.<\/p>\n\n\n\n<p>A l\u00f3gica \u00e9 implac\u00e1vel: um megawatt de eletricidade redirecionado para <strong>GPUs<\/strong> dedicadas ao treino de modelos de IA pode gerar receitas significativamente superiores \u00e0s que produz o mesmo megawatt na minera\u00e7\u00e3o de BTC num ambiente p\u00f3s-halving. A <strong>arbitragem energ\u00e9tica<\/strong> torna-se o novo alavancador de competitividade.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1450\" height=\"966\" src=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/08\/13180807\/les-mineurs-bitcoin-publics-reduisent-leur-hashrat-1786637286.jpg\" alt=\"Os mineiros Bitcoin p\u00fablicos reduzem o seu hashrate em 13,4%: a IA imp\u00f5e-se como nova prioridade\" class=\"wp-image-175267\" srcset=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/08\/13180807\/les-mineurs-bitcoin-publics-reduisent-leur-hashrat-1786637286.jpg 1450w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/08\/13180807\/les-mineurs-bitcoin-publics-reduisent-leur-hashrat-1786637286-300x200.jpg 300w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/08\/13180807\/les-mineurs-bitcoin-publics-reduisent-leur-hashrat-1786637286-1024x682.jpg 1024w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/08\/13180807\/les-mineurs-bitcoin-publics-reduisent-leur-hashrat-1786637286-768x512.jpg 768w\" sizes=\"(max-width: 1450px) 100vw, 1450px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"um-setor-que-se-fragmenta-os-puristas-do-bitcoin-resistem\">Um setor que se fragmenta: os puristas do Bitcoin resistem<\/h2>\n\n\n\n<p>Nem todos os mineiros seguem este movimento. Uma minoria de operadores \u2014 entre os quais a <strong>Marathon Digital (MARA)<\/strong> e a <strong>CleanSpark<\/strong> \u2014 mant\u00e9m o rumo no <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/bitcoin\/\">Bitcoin<\/a> e continua a investir massivamente na expans\u00e3o do seu <strong>hashrate<\/strong>. Estes agentes apostam numa tese de longo prazo: a valoriza\u00e7\u00e3o do pre\u00e7o do <strong>BTC<\/strong> compensar\u00e1 a compress\u00e3o das margens provocada pelo halving.<\/p>\n\n\n\n<p>Esta diverg\u00eancia estrat\u00e9gica cria uma fratura vis\u00edvel no setor. Por um lado, empresas que se reposicionam como fornecedoras de <strong>infraestrutura digital polivalente<\/strong>. Por outro, <strong>mineiros puros<\/strong> que refor\u00e7am a sua exposi\u00e7\u00e3o ao Bitcoin e apostam na valoriza\u00e7\u00e3o do ativo subjacente. Os dois modelos coexistem, mas os seus perfis de risco s\u00e3o radicalmente diferentes.<\/p>\n\n\n\n<p>Ao n\u00edvel da rede, a redu\u00e7\u00e3o do hashrate dos agentes p\u00fablicos n\u00e3o provocou um colapso da <strong>dificuldade global<\/strong>. O <strong>hashrate total da rede Bitcoin<\/strong> mant\u00e9m-se em n\u00edveis historicamente elevados, sustentado por <strong>mineiros privados<\/strong> e operadores geograficamente diversificados \u2014 nomeadamente na <strong>Am\u00e9rica do Norte<\/strong>, na <strong>Eti\u00f3pia<\/strong> e na <strong>Isl\u00e2ndia<\/strong>. A <strong>descentraliza\u00e7\u00e3o da minera\u00e7\u00e3o<\/strong> desempenha aqui o seu papel de estabilizador.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quais-as-implicacoes-para-o-ecossistema-bitcoin-a-medio-prazo\">Quais as implica\u00e7\u00f5es para o ecossistema Bitcoin a m\u00e9dio prazo?<\/h2>\n\n\n\n<p>A crescente relev\u00e2ncia da <strong>IA<\/strong> como fonte de receitas alternativa levanta uma quest\u00e3o estrutural: os <strong>mineiros p\u00fablicos<\/strong> s\u00e3o ainda, antes de tudo, agentes da <strong>rede Bitcoin<\/strong>, ou est\u00e3o a tornar-se operadores de <strong>infraestrutura energ\u00e9tica<\/strong> oportunistas? A resposta condiciona tanto a sua valoriza\u00e7\u00e3o bolsista como o seu papel na seguran\u00e7a do protocolo.<\/p>\n\n\n\n<p>Por enquanto, a <strong>rede Bitcoin<\/strong> absorve bem esta reafecta\u00e7\u00e3o de capacidade. Mas se a tend\u00eancia se acelerar \u2014 impulsionada por uma procura de IA cada vez maior e por <a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/bitcoin-sinais-de-bottom-narrativo-ouro-digital\/\">pre\u00e7os do BTC insuficientemente elevados para compensar os custos operacionais<\/a> \u2014 a <strong>concentra\u00e7\u00e3o do hashrate<\/strong> nas m\u00e3os de <strong>mineiros privados<\/strong> e n\u00e3o cotados poder\u00e1 acentuar-se. Um paradoxo para uma rede que valoriza a <strong>descentraliza\u00e7\u00e3o<\/strong> como princ\u00edpio fundador.<\/p>\n\n\n\n<p>Os pr\u00f3ximos trimestres ser\u00e3o determinantes: se o <strong>Bitcoin<\/strong> se consolidar acima de n\u00edveis de pre\u00e7o suficientemente remuneradores, alguns operadores poder\u00e3o inverter a tend\u00eancia e realocar capacidade para a minera\u00e7\u00e3o. Caso contr\u00e1rio, a <a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/metaplanet-move-5000-btc-ceo-destroi-rumores-venda-massiva\/\">bifurca\u00e7\u00e3o entre mineiros de IA e mineiros de BTC<\/a> poder\u00e1 tornar-se estrutural.<\/p>\n\n\n\n<div class=\"related-articles\">\n\n\n\n<h3 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"artigos-relacionados\">Artigos relacionados :<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/metaplanet-move-5000-btc-ceo-destroi-rumores-venda-massiva\/\">Metaplanet move 5 000 BTC: CEO destr\u00f3i rumores de venda massiva<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/metaplanet-transferencia-5014-btc-ceo-desmente-rumores-venda\/\">Metaplanet transfere 5 014 BTC com 8$ de taxas: o CEO desmente os rumores de venda<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/bitcoin-sinais-de-bottom-narrativo-ouro-digital\/\">Bitcoin emite sinais de bottom: o narrativo do &#8216;ouro digital&#8217; regressa em for\u00e7a<\/a><\/li>\n<\/ul>\n\n\n\n<\/div>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"Organization\", \"@id\": \"https:\/\/investx.fr#organization\", \"name\": \"InvestX\", \"url\": \"https:\/\/investx.fr\", \"logo\": {\"@type\": \"ImageObject\", \"@id\": \"https:\/\/investx.fr#logo\", \"url\": \"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/logo.png\", \"width\": 600, \"height\": 60, \"caption\": \"InvestX\"}, \"sameAs\": [\"https:\/\/twitter.com\/investx_fr\", \"https:\/\/www.linkedin.com\/company\/investx\", \"https:\/\/t.me\/investxpro\"], \"description\": \"M\u00e9dia francophone de r\u00e9f\u00e9rence sur les cryptomonnaies, le trading et la finance digitale.\"}, {\"@type\": \"WebSite\", \"@id\": \"https:\/\/investx.fr#website\", \"url\": \"https:\/\/investx.fr\", \"name\": \"InvestX\", \"publisher\": {\"@id\": \"https:\/\/investx.fr#organization\"}, \"potentialAction\": {\"@type\": \"SearchAction\", \"target\": \"https:\/\/investx.fr\/?s={search_term_string}\", \"query-input\": \"required name=search_term_string\"}}, {\"@type\": \"WebPage\", \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/#webpage\", \"url\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/\", \"name\": \"Mineiros Bitcoin p\u00fablicos reduzem o hashrate em 13,4%: a IA imp\u00f5e-se como nova prioridade\", \"description\": \"\", \"inLanguage\": \"pt\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr#website\"}, \"breadcrumb\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/#breadcrumb\"}, \"primaryImageOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/#primaryimage\"}}, {\"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/investx.fr\/pt\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Actualit\u00e9 Crypto\", \"item\": \"https:\/\/investx.fr\/pt\/category\/actu-crypto\/\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mineiros Bitcoin p\u00fablicos reduzem o hashrate em 13,4%: a IA imp\u00f5e-se como nova prioridade\"}], \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/#breadcrumb\"}, {\"@type\": \"Person\", \"@id\": \"https:\/\/investx.fr\/auteurs\/simon_redacteur#person\", \"name\": \"Simon Dumoulin\", \"url\": \"https:\/\/investx.fr\/auteurs\/simon_redacteur\", \"worksFor\": {\"@type\": \"Organization\", \"name\": \"InvestX\", \"url\": \"https:\/\/investx.fr\"}}, {\"@type\": \"NewsArticle\", \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/#article\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/#webpage\"}, \"mainEntityOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/mineiros-bitcoin-publicos-reduzem-hashrate-ia\/#webpage\"}, \"headline\": \"Mineiros Bitcoin p\u00fablicos reduzem o hashrate em 13,4%: a IA imp\u00f5e-se como nova prioridade\", \"description\": \"\", \"articleBody\": \"Mineiros Bitcoin p\u00fablicos reduzem o hashrate em 13,4%: a IA imp\u00f5e-se como nova prioridade\\n\\nUma viragem estrat\u00e9gica est\u00e1 a abalar o setor da minera\u00e7\u00e3o de Bitcoin. V\u00e1rias grandes empresas cotadas em bolsa est\u00e3o a reduzir voluntariamente a sua capacidade de processamento dedicada ao Bitcoin para reorientar as suas infraestruturas para a intelig\u00eancia artificial e o computa\u00e7\u00e3o de alto desempenho (HPC).\\n\\nEsta mudan\u00e7a n\u00e3o \u00e9 trivial: traduz uma recomposi\u00e7\u00e3o profunda dos modelos econ\u00f3micos da minera\u00e7\u00e3o, \", \"wordCount\": 657, \"inLanguage\": \"pt\", \"datePublished\": \"2026-08-13T16:17:40.048745Z\", \"dateModified\": \"2026-08-13T16:17:40.048745Z\", \"articleSection\": \"Actualit\u00e9 Crypto\", \"publisher\": {\"@id\": \"https:\/\/investx.fr#organization\"}, \"author\": {\"@id\": \"https:\/\/investx.fr\/auteurs\/simon_redacteur#person\"}, \"about\": [{\"@type\": \"Thing\", \"name\": \"Bitcoin\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q131723\"}], \"isAccessibleForFree\": true}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Os mineiros Bitcoin p\u00fablicos reduziram o seu hashrate em 13,4%. A intelig\u00eancia artificial redefine os modelos econ\u00f3micos do setor de minera\u00e7\u00e3o.<\/p>\n","protected":false},"author":47,"featured_media":120691,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":"noticias-cripto\/mineiros-bitcoin-publicos-reduzem-hashrate-ia"},"categories":[42,6],"tags":[],"class_list":["post-122421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","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>Mineiros Bitcoin: hashrate -13,4% a favor da IA<\/title>\n<meta name=\"description\" content=\"Os mineiros Bitcoin p\u00fablicos reduziram o seu hashrate em 13,4%. 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