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{"id":7403,"date":"2021-01-19T15:55:24","date_gmt":"2021-01-19T18:55:24","guid":{"rendered":"https:\/\/bitcointoyou.com\/blog2\/categoria-2\/atualizacao-do-bitcoin-veja-as-principais-mudancas\/"},"modified":"2021-01-19T15:55:24","modified_gmt":"2021-01-19T18:55:24","slug":"atualizacao-do-bitcoin-veja-as-principais-mudancas","status":"publish","type":"post","link":"https:\/\/www.bitcointoyou.com\/blog\/criptomoedas\/mercado-bitcoin\/noticias\/atualizacao-do-bitcoin-veja-as-principais-mudancas\/","title":{"rendered":"Atualiza\u00e7\u00e3o do Bitcoin: veja as principais mudan\u00e7as"},"content":{"rendered":"<p><em>Na \u00faltima quinta-feira (14), o <a href=\"https:\/\/www.bitcointoyou.com\/criptomoedas\/mercado-bitcoin\/12-anos-da-primeira-transacao-de-bitcoin\/\"><strong>Bitcoin<\/strong><\/a> passou por uma grande atualiza\u00e7\u00e3o, com cerca de 100 contribuidores para que tudo desse certo. Sendo assim, n\u00e3o podemos deixar de apresentar a voc\u00eas o que veio com resultado dessa nova vers\u00e3o. Saiba agora os pontos mais importantes dessa etapa do criptoativo rei, Bitcoin Core 0.21.0.<\/em><\/p>\n<h3>Mais prote\u00e7\u00e3o e funcionalidades para as carteiras de Bitcoin<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-67242\" src=\"https:\/\/www.bitcointoyou.com\/blog_antigo\/wp-content\/uploads\/2021\/01\/carteiras-de-Bitcoin-300x200.jpg\" alt=\"\" width=\"467\" height=\"311\"><\/p>\n<p>Sem d\u00favida, uma carteira de Bitcoin bem protegida \u00e9 de interesse de todos os detentores do ativo digital. Assim sendo, os contribuidores dessa atualiza\u00e7\u00e3o introduziram a &#8220;Descriptor Wallets&#8221;. Ao inv\u00e9s do modelo antigo que exigia apenas chaves privadas para enviar o Bitcoin, as carteiras descritoras requerem scripts. Dessa forma, h\u00e1 uma flexibilidade maior no backend. Apesar de esse e scripts incorporarem chaves privadas, eles n\u00e3o s\u00e3o limitados a elas.<\/p>\n<p>Al\u00e9m disso, as carteiras descritoras s\u00e3o \u00fateis para desenvolvedores de aplicativos que projetam no BTC. Um aplicativo espec\u00edfico agora pode utilizar apenas um UTXO (sa\u00edda de transa\u00e7\u00e3o n\u00e3o gasta) e ignorar quaisquer outros. Todavia, os usu\u00e1rios comuns tamb\u00e9m sentir\u00e3o a diferen\u00e7a ao utilizarem a carteira.<\/p>\n<blockquote><p>&#8220;Talvez mais notavelmente, nenhuma carteira padr\u00e3o ser\u00e1 criada quando um novo n\u00f3 Bitcoin Core for iniciado. Em vez disso, uma nova carteira s\u00f3 \u00e9 criada quando um usu\u00e1rio escolhe especificamente faz\u00ea-lo, permitindo-lhe criar apenas o tipo de carteira especificamente desejado&#8221;.<\/p><\/blockquote>\n<h3>N\u00f3s de Bitcoin compat\u00edveis na rede TOR<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-67243\" src=\"https:\/\/www.bitcointoyou.com\/blog_antigo\/wp-content\/uploads\/2021\/01\/TOR-Bitcoin-300x176.jpg\" alt=\"\" width=\"529\" height=\"311\"><br \/>\nLogo ap\u00f3s a atualiza\u00e7\u00e3o do navegador focado em privacidade TOR, os endere\u00e7os Tor V3 passaram a ficar mais longos que os d\u00e1 vers\u00e3o anterior, V2. Apesar de os endere\u00e7os antigos ainda estarem em uso, eles ser\u00e3o descontinuados no pr\u00f3ximo ano. Certamente isso seria uma grande dor de cabe\u00e7a para os nodes do Bitcoin Core que desejam utilizar o Tor.<\/p>\n<blockquote><p>&#8220;O Bitcoin Core 0.21.0 apresenta um novo formato para compartilhar endere\u00e7os IP \/ Tor com pares. Essas mensagens podem ser grandes o suficiente para compartilhar os endere\u00e7os do Tor V3&#8221;.<\/p><\/blockquote>\n<h3>Privacidade e escalabilidade<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-67244\" src=\"https:\/\/www.bitcointoyou.com\/blog_antigo\/wp-content\/uploads\/2021\/01\/Privacidade-e-escalabilidade-300x179.png\" alt=\"\" width=\"520\" height=\"311\"><br \/>\nApesar de ainda n\u00e3o estar dispon\u00edvel na rede principal do Bitcoin, Schnorr \/ Taproot vir\u00e1, em breve, com o intuito de melhorar a escalabilidade e privacidade dos contratos inteligentes dentro do Bitcoin. Al\u00e9m disso, ela excluir\u00e1 desenvolvimentos inesperados. Ou seja, n\u00e3o haver\u00e1 mais altera\u00e7\u00f5es nessa \u00e1rea. Sendo assim, os desenvolvedores de aplicativos podem come\u00e7ar a projetar software em torno da atualiza\u00e7\u00e3o.<\/p>\n<p>Quer saber mais detalhes da atualiza\u00e7\u00e3o? Clique <a href=\"https:\/\/bitcoinmagazine.com\/articles\/bitcoin-core-0-21-0-released-whats-new\"><strong>AQUI<\/strong><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Na \u00faltima quinta-feira (14), o Bitcoin passou por uma grande atualiza\u00e7\u00e3o, com cerca de 100 contribuidores para que tudo desse certo. Sendo assim, n\u00e3o podemos &#8230; <a title=\"Atualiza\u00e7\u00e3o do Bitcoin: veja as principais mudan\u00e7as\" class=\"read-more\" href=\"https:\/\/www.bitcointoyou.com\/blog\/criptomoedas\/mercado-bitcoin\/noticias\/atualizacao-do-bitcoin-veja-as-principais-mudancas\/\" aria-label=\"More on Atualiza\u00e7\u00e3o do Bitcoin: veja as principais mudan\u00e7as\">Leia mais<\/a><\/p>\n","protected":false},"author":15,"featured_media":2704,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[167,135,115],"tags":[118],"class_list":["post-7403","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-destaque","category-noticias","tag-bitcoin","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Atualiza\u00e7\u00e3o do Bitcoin: veja as principais mudan\u00e7as<\/title>\n<meta name=\"description\" content=\"Na \u00faltima quinta-feira (14), o Bitcoin passou por uma grande atualiza\u00e7\u00e3o, com cerca de 100 contribuidores para que tudo desse certo. 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