{"id":114143,"date":"2025-11-27T14:27:40","date_gmt":"2025-11-27T14:27:40","guid":{"rendered":"https:\/\/investx.fr\/pt\/?p=114143"},"modified":"2025-11-27T14:27:41","modified_gmt":"2025-11-27T14:27:41","slug":"como-a-china-secretamente-retomou-o-controle-da-mineracao-de-bitcoin","status":"publish","type":"post","link":"https:\/\/preprod.investx.fr\/pt\/noticias-cripto\/como-a-china-secretamente-retomou-o-controle-da-mineracao-de-bitcoin\/","title":{"rendered":"Como a China secretamente retomou o controle da minera\u00e7\u00e3o de Bitcoin ?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"a-mineracao-clandestina-e-a-dispersao-geografica-no-centro-da-estrategia\">A minera\u00e7\u00e3o clandestina e a dispers\u00e3o geogr\u00e1fica no centro da estrat\u00e9gia<\/h2>\n\n\n\n<p>A <strong>decis\u00e3o radical de Pequim em 2021<\/strong> tinha provocado um <strong>\u00eaxodo massivo<\/strong> dos mineradores para os <strong>Estados Unidos, Cazaquist\u00e3o e Canad\u00e1<\/strong>. O hashrate <strong><a href=\"https:\/\/preprod.investx.fr\/pt\/aprender-criptomoedas\/cripto\/bitcoin\/\">Bitcoin<\/a><\/strong> chin\u00eas tinha ent\u00e3o passado de <strong>75%<\/strong> para praticamente zero em poucos meses. No entanto, os dados recentes revelam uma realidade muito mais matizada. A China reconstruiu discretamente a sua infraestrutura de <strong>minera\u00e7\u00e3o<\/strong>, explorando as falhas regulamentares e a flexibilidade geogr\u00e1fica da ind\u00fastria.<\/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\">JUST IN: <a href=\"https:\/\/twitter.com\/hashtag\/Bitcoin?src=hash&amp;ref_src=twsrc%5Etfw\">#Bitcoin<\/a> mining is quietly staging a comeback in China despite being banned four years ago: Reuters \ud83d\ude80 <a href=\"https:\/\/t.co\/hVnYcRxhNU\">pic.twitter.com\/hVnYcRxhNU<\/a><\/p>&mdash; Bitcoin Magazine (@BitcoinMagazine) <a href=\"https:\/\/twitter.com\/BitcoinMagazine\/status\/1992909640007635399?ref_src=twsrc%5Etfw\">November 24, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>A reconquista chinesa assenta primeiro em <strong>opera\u00e7\u00f5es mineiras clandestinas<\/strong> que continuaram a funcionar apesar da proibi\u00e7\u00e3o oficial. As quintas de minera\u00e7\u00e3o migraram para regi\u00f5es remotas onde a aplica\u00e7\u00e3o dos regulamentos permanece limitada. Algumas prov\u00edncias, nomeadamente aquelas que disp\u00f5em de um excedente de eletricidade hidroel\u00e9trica, toleram estas atividades discretamente.<\/p>\n\n\n\n<p>Paralelamente, as <strong>grandes empresas chinesas<\/strong> relocalizaram as suas opera\u00e7\u00f5es <strong>para o estrangeiro<\/strong> mantendo a sua sede social e as suas equipas t\u00e9cnicas na China. Esta estrat\u00e9gia permite-lhes continuar a controlar as opera\u00e7\u00f5es respeitando formalmente a legisla\u00e7\u00e3o. O <strong>Cazaquist\u00e3o<\/strong>, pa\u00eds fronteiri\u00e7o, tornou-se um destino privilegiado para estas relocaliza\u00e7\u00f5es estrat\u00e9gicas.<\/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\">One of China&#39;s largest <a href=\"https:\/\/twitter.com\/hashtag\/Bitcoin?src=hash&amp;ref_src=twsrc%5Etfw\">#Bitcoin<\/a> miners <a href=\"https:\/\/twitter.com\/canaanio?ref_src=twsrc%5Etfw\">@canaanio<\/a> is the latest to move equipment to Kazakhstan. Its first batch of Avalon machines went online this week <a href=\"https:\/\/t.co\/Vw2hqzG156\">pic.twitter.com\/Vw2hqzG156<\/a><\/p>&mdash; Bitcoin Magazine (@BitcoinMagazine) <a href=\"https:\/\/twitter.com\/BitcoinMagazine\/status\/1407654792101511170?ref_src=twsrc%5Etfw\">June 23, 2021<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Os investimentos <strong>massivos em ASIC<\/strong> de \u00faltima gera\u00e7\u00e3o tamb\u00e9m desempenharam um papel determinante. Os fabricantes chineses como <strong>Bitmain e MicroBT<\/strong> continuam a dominar o mercado mundial de equipamentos de minera\u00e7\u00e3o. Esta posi\u00e7\u00e3o confere-lhes uma vantagem competitiva maior, permitindo-lhes aceder \u00e0s tecnologias mais eficientes antes dos seus concorrentes internacionais.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"a-eletricidade-barata-e-a-experiencia-tecnica-mantem-a-vantagem-chinesa\">A eletricidade barata e a experi\u00eancia t\u00e9cnica mant\u00eam a vantagem chinesa<\/h2>\n\n\n\n<p>O custo da eletricidade continua a ser o fator mais cr\u00edtico na rentabilidade da minera\u00e7\u00e3o de <strong><a href=\"https:\/\/preprod.investx.fr\/pt\/investir-criptomoedas\/comprar\/bitcoin\/\">Bitcoin<\/a><\/strong>. A China disp\u00f5e ainda de importantes capacidades de produ\u00e7\u00e3o el\u00e9trica excedent\u00e1ria, nomeadamente nas regi\u00f5es de <strong>Sichuan e Yunnan<\/strong> durante a esta\u00e7\u00e3o das chuvas. As <strong>tarifas podem descer abaixo dos 0,03 d\u00f3lares por kWh<\/strong>, tornando a minera\u00e7\u00e3o particularmente lucrativa.<\/p>\n\n\n\n<p>A experi\u00eancia t\u00e9cnica acumulada durante anos de dom\u00ednio do setor constitui outro trunfo importante. Os engenheiros chineses dominam perfeitamente <strong>a otimiza\u00e7\u00e3o das quintas de minera\u00e7\u00e3o<\/strong>, a gest\u00e3o t\u00e9rmica dos equipamentos e as estrat\u00e9gias de maximiza\u00e7\u00e3o do hashrate. Este conhecimento aprofundado traduz-se em opera\u00e7\u00f5es mais eficientes do que noutras regi\u00f5es do mundo.<\/p>\n\n\n\n<p>A concentra\u00e7\u00e3o dos fabricantes de equipamento mineiro na China cria igualmente um ecossistema \u00fanico. O acesso direto a pe\u00e7as sobressalentes, a manuten\u00e7\u00e3o r\u00e1pida e os ciclos de inova\u00e7\u00e3o curtos permitem aos operadores chineses manter a sua competitividade face \u00e0 concorr\u00eancia americana ou cazaque.<\/p>\n\n\n\n<p><strong>Ganhe 90$ em BTC oferecidos<\/strong> ao encomendar a sua <strong><a href=\"https:\/\/preprod.investx.fr\/visiter-ledger\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ledger<\/a><\/strong> gra\u00e7as \u00e0 nossa oferta exclusiva de dura\u00e7\u00e3o limitada durante a black friday:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"418\" src=\"https:\/\/preprod.investx.fr\/pt\/wp-content\/uploads\/sites\/2\/2025\/11\/image-283.jpeg?wsr\" alt=\"Uma chave ledger sobre fundo preto e violeta para uma oferta especial black friday de 90$ de BTC\" class=\"wp-image-114144\" srcset=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2025\/11\/image-283.jpeg 800w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2025\/11\/image-283-300x157.jpeg 300w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2025\/11\/image-283-768x401.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"as-regulamentacoes-evoluem-para-uma-abordagem-mais-pragmatica\">As regulamenta\u00e7\u00f5es evoluem para uma abordagem mais pragm\u00e1tica<\/h2>\n\n\n\n<p>O governo chin\u00eas parece ter recalibrado a sua posi\u00e7\u00e3o sobre a minera\u00e7\u00e3o de <strong><a href=\"https:\/\/preprod.investx.fr\/pt\/investir-criptomoedas\/\">criptomoedas<\/a><\/strong>. Se a proibi\u00e7\u00e3o permanece oficialmente em vigor, as <strong>autoridades locais adotam uma postura mais flex\u00edvel em certas regi\u00f5es<\/strong>. Esta ambiguidade regulamentar cria um espa\u00e7o operacional para os mineradores que sabem navegar nas zonas cinzentas.<\/p>\n\n\n\n<p>A distin\u00e7\u00e3o entre minera\u00e7\u00e3o de Bitcoin e desenvolvimento de blockchain tamb\u00e9m se clarificou. Pequim continua a <strong>incentivar massivamente as tecnologias blockchain<\/strong> para os seus pr\u00f3prios projetos, nomeadamente o yuan digital. Esta abertura tecnol\u00f3gica facilita indiretamente a manuten\u00e7\u00e3o de uma experi\u00eancia mineira no territ\u00f3rio.<\/p>\n\n\n\n<p>A <strong>rentabilidade dos mineradores<\/strong> efetivamente <strong>caiu<\/strong> durante o \u00faltimo trimestre de 2024, como mostram os dados setoriais. Esta press\u00e3o sobre as margens paradoxalmente <strong>refor\u00e7ou a posi\u00e7\u00e3o chinesa<\/strong>, pois apenas as opera\u00e7\u00f5es mais eficientes sobrevivem neste contexto. Os mineradores chineses, beneficiando de custos estruturalmente mais baixos, resistem melhor a estas fases de compress\u00e3o dos lucros.<\/p>\n\n\n\n<p><strong>Sobre o mesmo assunto :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/preprod.investx.fr\/pt\/noticias-cripto\/zcash-razoes-para-o-zec-poder-disparar-depois-da-queda-de-20-analise-em-profundidade\/\">Zcash : Raz\u00f5es para o ZEC poder disparar depois da queda de 20% \u2013 An\u00e1lise em Profundidade<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/preprod.investx.fr\/pt\/noticias-cripto\/token-monad-mon-o-novo-fenomeno-ou-apenas-uma-moda-passageira\/\">Token Monad (MON) : O novo fen\u00f4meno ou apenas uma moda passageira ?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/preprod.investx.fr\/pt\/noticias-cripto\/porque-o-bitcoin-atingiu-os-91-000-entenda-as-causas\/\">Porque o Bitcoin atingiu os 91.000 $ : Entenda as Causas<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u00eas anos ap\u00f3s proibir completamente a minera\u00e7\u00e3o de Bitcoin em seu territ\u00f3rio, a China est\u00e1 de volta ao jogo, recuperando uma parte significativa do hashrate global. Essa reviravolta levanta quest\u00f5es essenciais sobre a efic\u00e1cia da regula\u00e7\u00e3o chinesa e a adaptabilidade da ind\u00fastria de minera\u00e7\u00e3o cripto.<\/p>\n","protected":false},"author":32,"featured_media":114142,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"Bitcoin","_yoast_wpseo_title":"Bitcoin : China retoma secretly o controlo da minera\u00e7\u00e3o ?","_yoast_wpseo_metadesc":"Bitcoin volta a ser dominado pela China, apesar da proibi\u00e7\u00e3o de 2021. Entenda como o pa\u00eds recuperou poder na minera\u00e7\u00e3o e o impacto no mercado.","footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":""},"categories":[42,6],"tags":[],"class_list":["post-114143","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 v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bitcoin : China retoma secretly o controlo da minera\u00e7\u00e3o ?<\/title>\n<meta name=\"description\" content=\"Bitcoin volta a ser dominado pela China, apesar da proibi\u00e7\u00e3o de 2021. 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