{"id":142558,"date":"2025-02-26T16:09:57","date_gmt":"2025-02-26T16:09:57","guid":{"rendered":"https:\/\/cryptonews.com\/br\/?p=142558"},"modified":"2025-02-26T16:09:57","modified_gmt":"2025-02-26T16:09:57","slug":"vitalik-buterin-sugere-adocao-do-poseidon-hash-no-ethereum-para-aumentar-eficiencia","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/br\/noticias\/vitalik-buterin-sugere-adocao-do-poseidon-hash-no-ethereum-para-aumentar-eficiencia\/","title":{"rendered":"Vitalik Buterin sugere ado\u00e7\u00e3o do hash Poseidon no Ethereum para aumentar efici\u00eancia"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/13\/2024\/04\/10015326\/1712714005-ethereum-6286121_1280.jpg\" alt=\"Ativo digital ethereum\" class=\"wp-image-116706\"><\/figure><p>O cofundador do Ethereum, Vitalik Buterin, sugeriu que a blockchain poderia considerar a ado\u00e7\u00e3o da fun\u00e7\u00e3o de hash Poseidon como uma forma de melhorar sua efici\u00eancia.<\/p><p>Em paralelo, ele incentivou pesquisadores a participarem do programa de criptoan\u00e1lise do Poseidon, que teve seus incentivos estendidos at\u00e9 15 de mar\u00e7o.<\/p><p>A proposta de Buterin surge em um momento de discuss\u00e3o sobre otimiza\u00e7\u00f5es no <a href=\"https:\/\/cryptonews.com\/br\/noticias\/ethereum-pode-valer-us-10-mil-preco-deve-disparar-com-staking-de-etfs\/\">Ethereum<\/a>, mas n\u00e3o foi recebida sem resist\u00eancia.<\/p><p>Alguns cr\u00edticos argumentam que o Poseidon Hash apresenta desempenho inferior em certas aplica\u00e7\u00f5es e depende de campos primos espec\u00edficos, o que pode limitar sua viabilidade para a rede.<\/p><h2 class=\"wp-block-heading\" id=\"h-o-obejtivo-e-aprimorar-provas-de-conhecimento-zero-para-a-rede-ethereum\">O obejtivo \u00e9 aprimorar provas de conhecimento zero para a rede Ethereum<\/h2><span class=\"replacer\"><\/span><p>Ademais, <a href=\"https:\/\/cryptonews.com\/br\/noticias\/vitalik-buterin-critica-excesso-de-cassinos-no-ecossistema-blockchain\/\">Buterin <\/a>revelou que a Ethereum Foundation est\u00e1 seriamente considerando a ado\u00e7\u00e3o da fun\u00e7\u00e3o de hash Poseidon para aprimorar a efici\u00eancia do zk-prover, um elemento essencial para a evolu\u00e7\u00e3o das provas de conhecimento zero (ZK-proofs) dentro da rede.<\/p><p>Essas provas s\u00e3o fundamentais para melhorar a escalabilidade e a privacidade das transa\u00e7\u00f5es na blockchain.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><\/p>\n<cite>\u201cObter mais informa\u00e7\u00f5es sobre suas propriedades de seguran\u00e7a tem um valor extremamente alto\u201d, afirmou Buterin, ressaltando a necessidade de uma pesquisa minuciosa antes da implementa\u00e7\u00e3o da poss\u00edvel atualiza\u00e7\u00e3o.<\/cite><\/blockquote><p>A discuss\u00e3o sobre a ado\u00e7\u00e3o do Poseidon Hash ocorre em um momento em que a comunidade de desenvolvedores se prepara para o upgrade <a href=\"https:\/\/www.coinbase.com\/pt-br\/learn\/crypto-basics\/ethereum-pectra-upgrade\">Ethereum Pectra<\/a>. Dessa forma, se refor\u00e7a o compromisso cont\u00ednuo da rede com inova\u00e7\u00f5es criptogr\u00e1ficas que possam tornar o Ethereum mais eficiente e seguro.<\/p><h2 class=\"wp-block-heading\" id=\"h-o-que-e-o-poseidon-hash\">O que \u00e9 o Poseidon Hash<\/h2><span class=\"replacer\"><\/span><p>O Poseidon \u00e9 uma fun\u00e7\u00e3o de hash alg\u00e9brica que vem ganhando destaque por seu design inovador, desenvolvido especialmente para sistemas de provas de conhecimento zero (ZK-proofs).<\/p><p>Diferente dos algoritmos de hash tradicionais, que utilizam opera\u00e7\u00f5es bitwise, o Poseidon se baseia em adi\u00e7\u00e3o e multiplica\u00e7\u00e3o dentro de campos finitos. Como resultado, permite-se uma maior efici\u00eancia em c\u00e1lculos criptogr\u00e1ficos.<\/p><p>Essa fun\u00e7\u00e3o de hash foi projetada para otimizar a integridade computacional em sistemas pr\u00e1ticos de provas, incluindo SNARKs, STARKs e Bulletproofs. <\/p><p>Seu diferencial est\u00e1 no desempenho superior em situa\u00e7\u00f5es que exigem a prova de conhecimento de pr\u00e9-imagem sob uma fun\u00e7\u00e3o de hash, tornando-se uma ferramenta essencial para aprimorar a escalabilidade e efici\u00eancia das tecnologias de conhecimento zero.<\/p><p>Com sua abordagem alg\u00e9brica, o Poseidon representa um avan\u00e7o significativo na pesquisa e aplica\u00e7\u00e3o da criptografia. Por fim, ele traz novas possibilidades para o desenvolvimento de solu\u00e7\u00f5es mais seguras e eficientes no setor blockchain.<\/p><figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"250\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"Nos siga no Google News\" class=\"wp-image-111271 lazyload\" style=\"width:340px;height:auto\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/13\/2024\/01\/1704896093-googlenews.png\" data-srcset=\"https:\/\/cryptonews.com\/br\/wp-content\/uploads\/sites\/13\/2024\/01\/1704896093-googlenews.png 1000w, https:\/\/cryptonews.com\/br\/wp-content\/uploads\/sites\/13\/2024\/01\/1704896093-googlenews-300x75.png 300w, https:\/\/cryptonews.com\/br\/wp-content\/uploads\/sites\/13\/2024\/01\/1704896093-googlenews-768x192.png 768w\"><\/figure><h2 class=\"wp-block-heading\" id=\"h-leia-mais\">Leia mais:<\/h2><span class=\"replacer\"><\/span><ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cryptonews.com\/br\/noticias\/blockchain-tron-domina-entradas-em-stablecoins-com-us-824-mi-em-uma-semana\/\" target=\"_blank\" rel=\"noreferrer noopener\">Blockchain Tron domina entradas em stablecoins com US$ 824 mi em uma semana<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/br\/noticias\/operador-da-okx-se-declara-culpado-por-violacoes-de-aml\/\" target=\"_blank\" rel=\"noreferrer noopener\">Operadora da OKX admite ter violado leis de combate \u00e0 lavagem de dinheiro dos EUA<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/br\/noticias\/binance-vai-dar-criptomoeda-de-graca-40-000-000-red-que-esta-em-70-blockchains\/\" target=\"_blank\" rel=\"noreferrer noopener\">Binance vai dar criptomoeda de gra\u00e7a: 40.000.000 RED que est\u00e1 em 70 blockchains<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>O cofundador do Ethereum, Vitalik Buterin, sugeriu que a blockchain poderia considerar a ado\u00e7\u00e3o da fun\u00e7\u00e3o de hash Poseidon como uma forma de melhorar sua efici\u00eancia.Em paralelo, ele incentivou pesquisadores a participarem do programa de criptoan\u00e1lise do Poseidon, que teve seus incentivos estendidos at\u00e9 15 de mar\u00e7o.A proposta de Buterin surge em um momento de [&hellip;]<\/p>\n","protected":false},"author":311,"featured_media":116706,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[115,91,133],"editores":[1187],"sponsored_companies":[],"class_list":["post-142558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum-news","tag-blockchain","tag-eth","tag-ethereum","editores-pedro-augusto"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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