{"id":152768,"date":"2025-09-25T19:26:00","date_gmt":"2025-09-25T19:26:00","guid":{"rendered":"https:\/\/cryptonews.com\/br\/?p=152768"},"modified":"2025-09-25T19:26:00","modified_gmt":"2025-09-25T19:26:00","slug":"fusaka-solucao-ethereum-vitalik-buterin","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/br\/noticias\/fusaka-solucao-ethereum-vitalik-buterin\/","title":{"rendered":"Fusaka \u00e9 a solu\u00e7\u00e3o mais ambiciosa do ETH, diz Vitalik Buterin"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/02\/24103713\/1740393433-vitalik-buterin-cryptonews-1024x576.jpg\" alt=\"Vitalik Buterin Dohrnii\" class=\"wp-image-142306\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/02\/24103713\/1740393433-vitalik-buterin-cryptonews-1024x576.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/02\/24103713\/1740393433-vitalik-buterin-cryptonews-300x169.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/02\/24103713\/1740393433-vitalik-buterin-cryptonews-768x432.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/02\/24103713\/1740393433-vitalik-buterin-cryptonews-450x253.jpg 450w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/02\/24103713\/1740393433-vitalik-buterin-cryptonews.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Vitalik Buterin, fundador da Ethereum<\/figcaption><\/figure><p class=\"wp-block-paragraph\">Buterin classificou o pr\u00f3ximo upgrade do Ethereum como &#8216;sem precedentes&#8217; em blockchains ativas, j\u00e1 que possibilita avan\u00e7os massivos em escalabilidade sem abrir m\u00e3o da seguran\u00e7a.<\/p><p class=\"wp-block-paragraph\">Cada participante da rede baixa apenas pequenos &#8216;fragmentos&#8217;, que comprovam probabilisticamente a exist\u00eancia de dados suficientes para reconstru\u00e7\u00e3o completa quando necess\u00e1rio.<\/p><p class=\"wp-block-paragraph\">A atualiza\u00e7\u00e3o responde \u00e0 crescente press\u00e3o sobre a camada base do Ethereum. Nesse sentido, cr\u00edticos argumentam que solu\u00e7\u00f5es de segunda camada fragmentam a experi\u00eancia dos usu\u00e1rios.<\/p><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-152769 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145625\/image-13-7-1024x572.jpg\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145625\/image-13-7-1024x572.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145625\/image-13-7-300x168.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145625\/image-13-7-768x429.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145625\/image-13-7-450x251.jpg 450w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145625\/image-13-7.jpg 1201w\"><figcaption class=\"wp-element-caption\">Fonte: X\/@hildobby<\/figcaption><\/figure><p class=\"wp-block-paragraph\">Atualmente, a rede enfrenta congestionamento grave. Mais de 2 milh\u00f5es de ETH aguardam na fila de sa\u00edda, com atrasos de 43 dias, enquanto novas entradas s\u00e3o processadas em apenas 7 dias.<\/p><p class=\"wp-block-paragraph\">O Fusaka dobrar\u00e1 a capacidade de blobs em apenas duas semanas, por meio de forks autom\u00e1ticos baseados apenas em par\u00e2metros. O limite atual de 6\/9 blobs aumentar\u00e1 para 14\/21.<\/p><p class=\"wp-block-paragraph\">Esse avan\u00e7o seguir\u00e1 de forma gradual, come\u00e7ando com ajustes conservadores, antes de se tornar mais agressivo conforme a tecnologia prove estabilidade.<\/p><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"519\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" class=\"wp-image-152770 lazyload\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145642\/image-13-1024x519.png\" data-srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145642\/image-13-1024x519.png 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145642\/image-13-300x152.png 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145642\/image-13-768x390.png 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145642\/image-13-450x228.png 450w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2025\/09\/25145642\/image-13.png 1536w\"><figcaption class=\"wp-element-caption\">Fonte: X\/@hildobby<\/figcaption><\/figure><p class=\"wp-block-paragraph\">O an\u00fancio ocorre em meio \u00e0 queda de 44% na receita da rede em agosto, para US$ 14,1 milh\u00f5es, mesmo ap\u00f3s o ETH registrar novos recordes acima de US$ 4.950.<\/p><p class=\"wp-block-paragraph\">A populariza\u00e7\u00e3o das solu\u00e7\u00f5es Layer 2 reduziu a gera\u00e7\u00e3o de taxas na rede principal, levantando d\u00favidas sobre a sustentabilidade do modelo econ\u00f4mico do Ethereum.<\/p><h2 class=\"wp-block-heading\">Fusaka mudar\u00e1 o Ethereum<\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">A <a href=\"https:\/\/cryptonews.com\/br\/noticias\/ethereum-confirma-data-de-atualizacao-veja-o-que-vai-mudar-na-rede\/\" target=\"_blank\" rel=\"noreferrer noopener\">atualiza\u00e7\u00e3o<\/a> Fusaka entrar\u00e1 em opera\u00e7\u00e3o no dia 3 de dezembro. <\/p><p class=\"wp-block-paragraph\">Neste dia, a PeerDAS mudar\u00e1 radicalmente como as blockchains lidam com dados, distribuindo a verifica\u00e7\u00e3o entre milhares de computadores, ao inv\u00e9s de exigir downloads completos.<\/p><p class=\"wp-block-paragraph\">Nos sistemas tradicionais, cada participante armazena blocos inteiros, criando gargalos conforme as redes crescem. Por sua vez, a nova abordagem usa probabilidade matem\u00e1tica para garantir disponibilidade dos dados. <\/p><p class=\"wp-block-paragraph\">Se mais de 50% dos fragmentos permanecerem acess\u00edveis, qualquer computador pode baix\u00e1-los e reconstruir informa\u00e7\u00f5es faltantes com t\u00e9cnicas de codifica\u00e7\u00e3o de apagamento.<\/p><div class=\"su-note\" style=\"border-color:#e0d5e5;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#faefff;border-color:#ffffff;color:#333333;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\">\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><strong><strong>\ud83d\udc49A partir deste artigo, confira a nossa <a href=\"https:\/\/cryptonews.com\/br\/criptomoedas\/previsao-de-preco-ethereum\/\" target=\"_blank\" rel=\"noreferrer noopener\">previs\u00e3o de pre\u00e7o Ethereum<\/a> e o que esperar deste ativo nos pr\u00f3ximos meses e anos.<\/strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><\/div><\/div><p class=\"wp-block-paragraph\">Inicialmente, blocos completos ainda precisar\u00e3o existir em um ponto da rede para transmitir dados novos e reconstruir informa\u00e7\u00f5es em emerg\u00eancias, quando publicadores fornecerem dados incompletos.<\/p><p class=\"wp-block-paragraph\">Essas fun\u00e7\u00f5es, no entanto, n\u00e3o exigem confian\u00e7a. Basta que exista ao menos um participante honesto entre centenas de poss\u00edveis atores desonestos.<\/p><p class=\"wp-block-paragraph\">Avan\u00e7os futuros eliminar\u00e3o at\u00e9 essas fun\u00e7\u00f5es centralizadas com mensagens em n\u00edvel de c\u00e9lulas e constru\u00e7\u00e3o de blocos distribu\u00edda. <\/p><p class=\"wp-block-paragraph\">Diferentes computadores poder\u00e3o assumir pap\u00e9is distintos em diferentes blocos, descentralizando ainda mais o processo.<\/p><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=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Fusaka will fix this.<br><br>But also, safety first is of the utmost importance for Fusaka. The core feature, PeerDAS, is trying to do something pretty unprecedented: have a live blockchain that does not require any single node to download the full data.<br><br>The way PeerDAS works is that\u2026 <a href=\"https:\/\/t.co\/go6QsqjaFC\">https:\/\/t.co\/go6QsqjaFC<\/a><\/p>&mdash; vitalik.eth (@VitalikButerin) <a href=\"https:\/\/twitter.com\/VitalikButerin\/status\/1970983281090085200?ref_src=twsrc%5Etfw\">September 24, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p class=\"wp-block-paragraph\">Buterin destacou a postura cautelosa dos desenvolvedores, apesar dos anos de trabalho. A contagem inicial de blobs ser\u00e1 conservadora e crescer\u00e1 de forma mais agressiva \u00e0 medida que testes reais comprovem estabilidade e seguran\u00e7a.<\/p><h2 class=\"wp-block-heading\">Ethereum enfrenta crise de receita com foco em infraestrutura<\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">O Fusaka tamb\u00e9m busca enfrentar os desafios econ\u00f4micos do Ethereum. O avan\u00e7o das redes <a href=\"https:\/\/cryptonews.com\/br\/noticias\/mercado-de-layer-2-pode-chegar-a-us-1-trilhao-e-ja-tem-lancamento-para-janeiro\/\">Lay<\/a><a href=\"https:\/\/cryptonews.com\/br\/noticias\/mercado-de-layer-2-pode-chegar-a-us-1-trilhao-e-ja-tem-lancamento-para-janeiro\/\" target=\"_blank\" rel=\"noreferrer noopener\">e<\/a><a href=\"https:\/\/cryptonews.com\/br\/noticias\/mercado-de-layer-2-pode-chegar-a-us-1-trilhao-e-ja-tem-lancamento-para-janeiro\/\">r 2<\/a> reduziu a demanda por transa\u00e7\u00f5es na camada principal. A receita de agosto, de apenas US$ 14,1 milh\u00f5es, foi uma das mais fracas desde o in\u00edcio de 2021, aumentando preocupa\u00e7\u00f5es sobre sustentabilidade.<\/p><p class=\"wp-block-paragraph\">Diante disso, Buterin prop\u00f4s protocolos DeFi de baixo risco como alternativa de receita est\u00e1vel para o Ethereum. Ele comparou a ideia ao Google Search, que financia outras opera\u00e7\u00f5es da empresa.<\/p><p class=\"wp-block-paragraph\">Segundo ele, protocolos que oferecem rendimentos de 5% em stablecoins robustas podem garantir estabilidade econ\u00f4mica sem comprometer fundamentos \u00e9ticos.<\/p><p class=\"wp-block-paragraph\">Exemplos incluem plataformas de empr\u00e9stimo como a Aave, onde usu\u00e1rios recebem retornos consistentes ao fornecer USDT e USDC para tomadores, sem exposi\u00e7\u00e3o a riscos especulativos.<\/p><p class=\"wp-block-paragraph\">As melhorias do Fusaka reduzir\u00e3o custos de transa\u00e7\u00e3o para esses aplicativos, tornando-os acess\u00edveis a usu\u00e1rios comuns, antes limitados pelas altas taxas de g\u00e1s.<\/p><p class=\"wp-block-paragraph\">A atualiza\u00e7\u00e3o inclui 11 a 12 propostas de melhoria (EIPs) voltadas \u00e0 escalabilidade e \u00e0 efici\u00eancia dos n\u00f3s. J\u00e1 os forks de par\u00e2metros de blobs ocorrer\u00e3o automaticamente em cronogramas predefinidos, sem necessidade de hard forks separados.<\/p><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=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\ud83e\uddb8 Ethereum co-founder <a href=\"https:\/\/twitter.com\/VitalikButerin?ref_src=twsrc%5Etfw\">@VitalikButerin<\/a> believes the network\u2019s long-term sustainability may depend on an unlikely hero \u2014 low-risk DeFi protocols.<a href=\"https:\/\/twitter.com\/hashtag\/Ethereum?src=hash&amp;ref_src=twsrc%5Etfw\">#Ethereum<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/Buterin?src=hash&amp;ref_src=twsrc%5Etfw\">#Buterin<\/a><a href=\"https:\/\/t.co\/zte7GmHoaw\">https:\/\/t.co\/zte7GmHoaw<\/a><\/p>&mdash; Cryptonews.com (@cryptonews) <a href=\"https:\/\/twitter.com\/cryptonews\/status\/1969705728966635819?ref_src=twsrc%5Etfw\">September 21, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><h2 class=\"wp-block-heading\">Controv\u00e9rsias recentes na fila de validadores aumentam a press\u00e3o por escalabilidade<\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">Buterin, por\u00e9m, defendeu os atuais 43 dias de atraso para sa\u00edda de validadores, chamando-os de recurso essencial de seguran\u00e7a. Ele comparou o compromisso a um servi\u00e7o militar, que exige &#8216;fric\u00e7\u00e3o para desistir&#8217;.<\/p><p class=\"wp-block-paragraph\">O Fusaka segue o sucesso da atualiza\u00e7\u00e3o Pectra, implementada em maio, que trouxe abstra\u00e7\u00e3o de contas e aumentou o limite de staking de validadores de 32 ETH para 2.048 ETH.<\/p><p class=\"wp-block-paragraph\">Al\u00e9m disso, a atualiza\u00e7\u00e3o entregou avan\u00e7os em carteiras de recupera\u00e7\u00e3o social e novas capacidades de execu\u00e7\u00e3o para contratos inteligentes.<\/p><p class=\"wp-block-paragraph\">No caso do Fusaka, a melhoria da disponibilidade de dados sustentar\u00e1 a pr\u00f3xima fase de crescimento do Ethereum, preservando as garantias de seguran\u00e7a que diferenciam a rede de seus concorrentes.<\/p><div class=\"su-note\" style=\"border-color:#e0d5e5;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#faefff;border-color:#ffffff;color:#333333;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\">\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><strong>\ud83d\udcdaNeste guia, apresentamos as melhores oportunidades de <a href=\"https:\/\/cryptonews.com\/br\/criptomoedas\/pre-lancamento-criptomoedas\/\" target=\"_blank\" rel=\"noreferrer noopener\">pr\u00e9-lan\u00e7amento de criptomoedas<\/a>, segundo nossos especialistas.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Buterin classificou o pr\u00f3ximo upgrade do Ethereum como &#8216;sem precedentes&#8217; em blockchains ativas, j\u00e1 que possibilita avan\u00e7os massivos em escalabilidade sem abrir m\u00e3o da seguran\u00e7a.Cada participante da rede baixa apenas pequenos &#8216;fragmentos&#8217;, que comprovam probabilisticamente a exist\u00eancia de dados suficientes para reconstru\u00e7\u00e3o completa quando necess\u00e1rio.A atualiza\u00e7\u00e3o responde \u00e0 crescente press\u00e3o sobre a camada base do [&hellip;]<\/p>\n","protected":false},"author":602,"featured_media":142306,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[115,91,133,1721],"editores":[1974],"sponsored_companies":[],"class_list":["post-152768","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum-news","tag-blockchain","tag-eth","tag-ethereum","tag-vitalik-buterin","editores-anderson-mendes"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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