{"id":6405,"date":"2025-01-21T09:14:30","date_gmt":"2025-01-21T12:14:30","guid":{"rendered":"https:\/\/sbrc.sbc.org.br\/2025\/?page_id=6405"},"modified":"2025-03-28T14:52:00","modified_gmt":"2025-03-28T17:52:00","slug":"wblockchain-2025","status":"publish","type":"page","link":"https:\/\/sbrc.sbc.org.br\/2025\/pt_br\/wblockchain-2025\/","title":{"rendered":"VIII Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es (WBlockchain 2025)"},"content":{"rendered":"<div data-colibri-id=\"6405-c1\" class=\"style-1142 style-local-6405-c1 position-relative\">\n  <!---->\n  <div data-colibri-component=\"section\" data-colibri-id=\"6405-c2\" id=\"custom\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-1143 style-local-6405-c2 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"h-section-grid-container h-section-boxed-container\">\n      <!---->\n      <div data-colibri-id=\"6405-c3\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-1144 style-local-6405-c3 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1145-outer style-local-6405-c4-outer\">\n            <div data-colibri-id=\"6405-c4\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1145 style-local-6405-c4 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"6405-c5\" class=\"h-text h-text-component style-1146 style-local-6405-c5 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <h2>Datas Importantes<\/h2>\n                    <p><strong>Submiss\u00e3o de artigos:<\/strong>&nbsp;01\/04\/2025<strong><br>Comunica\u00e7\u00e3o de resultados:<\/strong>&nbsp;17\/04\/2025<strong><br>Envio de vers\u00e3o final dos artigos aceitos:<\/strong>&nbsp;22\/04\/2025<\/p>\n                    <p>\n                      <br>\n                    <\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1150-outer style-local-6405-c6-outer\">\n            <div data-colibri-id=\"6405-c6\" class=\"d-flex h-flex-basis h-column__inner h-ui-empty-state-container h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1150 style-local-6405-c6 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100\">\n                <!---->\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"6405-c7\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-1147 style-local-6405-c7 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1148-outer style-local-6405-c8-outer\">\n            <div data-colibri-id=\"6405-c8\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1148 style-local-6405-c8 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"6405-c9\" class=\"h-text h-text-component style-1149 style-local-6405-c9 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <h2>Apresenta\u00e7\u00e3o<\/h2>\n                    <p><em>Blockchain<\/em> \u00e9 uma tecnologia emergente que possibilita transa\u00e7\u00f5es distribu\u00eddas e compartilhamento de dados entre participantes, que n\u00e3o se confiam mutuamente, sem a necessidade de uma autoridade centralizadora para valida\u00e7\u00e3o.\n                      Introduz o novo paradigma do consenso sob demanda, onde o conjunto de n\u00f3s da rede concorda com a ordem em que os blocos de transa\u00e7\u00f5es s\u00e3o agregados \u00e0 corrente de blocos, proporcionando um ambiente distribu\u00eddo confi\u00e1vel, escal\u00e1vel,\n                      imut\u00e1vel e seguro para a realiza\u00e7\u00e3o e armazenamento de transa\u00e7\u00f5es na Internet. <em>Blockchain<\/em> \u00e9 uma tecnologia disruptiva, pois cria digitalmente uma entidade de confian\u00e7a, com potencial para substituir entidades certificadoras\n                      e centralizadoras das transa\u00e7\u00f5es, tais como os bancos, governos, cart\u00f3rios, etc. Seu potencial de transforma\u00e7\u00e3o \u00e9 imenso e aplica\u00e7\u00f5es est\u00e3o surgindo a partir desta tecnologia em diversos setores: finan\u00e7as, sa\u00fade, artes, governo,\n                      etc., al\u00e9m da pr\u00f3pria Computa\u00e7\u00e3o.<\/p>\n                    <p>O <strong>Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es (WBlockchain)<\/strong> visa integrar pesquisadores e desenvolvedores, tanto da academia quanto da ind\u00fastria, e que estejam desenvolvendo pesquisas, projetos e aplica\u00e7\u00f5es\n                      em <em>blockchain<\/em>. Diversos s\u00e3o os desafios relacionados com este tema, os quais envolvem seguran\u00e7a, privacidade, armazenamento, disponibilidade e integridade dos dados, melhoria do desempenho, vaz\u00e3o e banda, escalabilidade,\n                      sustentabilidade, economicidade, al\u00e9m de outros. Palestrantes e pesquisadores est\u00e3o convidados a debater e apresentar os seus resultados na \u00e1rea.<\/p>\n                    <h2>T\u00f3picos de Interesse<\/h2>\n                    <p>Pesquisadores s\u00e3o convidados a submeter trabalhos em <em>blockchain<\/em> que se relacionem com as diversas \u00e1reas da Computa\u00e7\u00e3o e, sobretudo, a computa\u00e7\u00e3o distribu\u00edda, redes de computadores, confian\u00e7a no funcionamento de sistemas, seguran\u00e7a\n                      e criptografia. Uma lista n\u00e3o extensiva de t\u00f3picos de interesse inclui:<\/p>\n                    <ul>\n                      <li>Algoritmos distribu\u00eddos para <em>blockchain<\/em><\/li>\n                      <li>Aplica\u00e7\u00f5es distribu\u00eddas com <em>blockchain<\/em><\/li>\n                      <li>Armazenamento distribu\u00eddo e <em>distributed ledger<\/em><\/li>\n                      <li>Arquiteturas distribu\u00eddas com <em>blockchain<\/em><\/li>\n                      <li>Ataques em n\u00edvel de rede e aplica\u00e7\u00e3o na <em>blockchain<\/em><\/li>\n                      <li>Computa\u00e7\u00e3o em nuvem, n\u00e9voa e borda com <em>blockchain<\/em><\/li>\n                      <li>Consenso bizantino para <em>blockchain<\/em><\/li>\n                      <li>Consenso baseado em grafos para <em>blockchain<\/em><\/li>\n                      <li>Consenso baseado em provas para <em>blockchain<\/em><\/li>\n                      <li>Criptografia para <em>blockchain<\/em><\/li>\n                      <li>Criptomoedas e aplica\u00e7\u00f5es distribu\u00eddas de pagamento<\/li>\n                      <li>Escalabilidade e desempenho em <em>blockchain<\/em><\/li>\n                      <li>Integra\u00e7\u00e3o de sistemas com <em>blockchain<\/em><\/li>\n                      <li>Internet das Coisas com <em>blockchain<\/em><\/li>\n                      <li>Protocolos P2P<\/li>\n                      <li>Seguran\u00e7a da <em>blockchain<\/em><\/li>\n                      <li>Seguran\u00e7a de redes com <em>blockchain<\/em><\/li>\n                      <li>Redes de <em>blockchain<\/em> p\u00fablicas e privadas<\/li>\n                      <li>Redes de computadores robustas com <em>blockchain<\/em><\/li>\n                      <li>Testes de desempenho (<em>benchmarking<\/em>)<\/li>\n                      <li>Valida\u00e7\u00e3o experimental e simula\u00e7\u00e3o<\/li>\n                      <li>Virtualiza\u00e7\u00e3o segura com <em>blockchain<\/em><\/li>\n                    <\/ul>\n                    <h2>Instru\u00e7\u00f5es aos Autores<\/h2>\n                    <p>Autores s\u00e3o convidados a submeter artigos ou resumos estendidos com apresenta\u00e7\u00e3o de resultados de pesquisas e projetos, novas diretrizes, vis\u00f5es cr\u00edticas ou li\u00e7\u00f5es aprendidas. <em>O<\/em>s artigos a serem submetidos ao WBlockchain 2025\n                      devem ser escritos em portugu\u00eas ou ingl\u00eas, com no m\u00e1ximo <strong>14 p\u00e1ginas<\/strong>, incluindo resumo (e <em>abstract<\/em>, para artigos em portugu\u00eas), figuras, anexos, refer\u00eancias, etc. Todos os artigos devem ser obrigatoriamente\n                      formatados seguindo o&nbsp;\n                      <a href=\"https:\/\/www.sbc.org.br\/wp-content\/uploads\/2024\/07\/modelosparapublicaodeartigos.zip\">Modelo para Publica\u00e7\u00e3o de Artigos da SBC<\/a>.&nbsp;\u00c9 importante ressaltar ainda que&nbsp;os artigos a serem submetidos devem seguir o&nbsp;\n                      <a href=\"https:\/\/www.sbc.org.br\/documentos-da-sbc\/summary\/245-codigo-de-etica-sbc\/1489-revisao-e-atualizacao-do-codigo-de-conduta-para-autores\">C\u00f3digo de Conduta para Autores em Publica\u00e7\u00f5es da SBC<\/a>, aprovado pelo Conselho da SBC em fevereiro de 2024. A submiss\u00e3o de artigos ser\u00e1 exclusivamente eletr\u00f4nica, por meio do sistema&nbsp;\n                      <a href=\"https:\/\/jems3.sbc.org.br\/wblockchain2025\">JEMS3<\/a>.<\/p>\n                    <p>Os artigos submetidos ao WBlockchain 2025 ser\u00e3o avaliados pelo Comit\u00ea de Programa do workshop e os melhores ser\u00e3o selecionados para apresenta\u00e7\u00e3o e publica\u00e7\u00e3o nos anais do evento. Todos os artigos aceitos e revisados ser\u00e3o publicados\n                      na biblioteca digital da SBC, a SBC OpenLibrary (SOL), na\n                      <a href=\"https:\/\/sol.sbc.org.br\/index.php\/wblockchain\">s\u00e9rie do WBlockchain<\/a>. A publica\u00e7\u00e3o dos artigos aceitos requer a inscri\u00e7\u00e3o de pelo menos um autor no SBRC 2025, bem como a apresenta\u00e7\u00e3o oral do artigo durante o evento.<\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"6405-c10\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-1151 style-local-6405-c10 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1152-outer style-local-6405-c11-outer\">\n            <div data-colibri-id=\"6405-c11\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1152 style-local-6405-c11 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"6405-c12\" class=\"h-text h-text-component style-1153 style-local-6405-c12 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <h2>Organiza\u00e7\u00e3o<\/h2>\n                    <p>J\u00e9ferson Campos Nobre (UFRGS)<\/p>\n                    <p>Luiz Rodrigues (UNIOESTE)<\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1157-outer style-local-6405-c13-outer\">\n            <div data-colibri-id=\"6405-c13\" class=\"d-flex h-flex-basis h-column__inner h-ui-empty-state-container h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1157 style-local-6405-c13 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100\">\n                <!---->\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1158-outer style-local-6405-c14-outer\">\n            <div data-colibri-id=\"6405-c14\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1158 style-local-6405-c14 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"6405-c15\" class=\"h-text h-text-component style-1159 style-local-6405-c15 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <h2>Comit\u00ea de Programa<\/h2>\n                    <p>Alex Borges Vieira (UFJF)<\/p>\n                    <p>Allan Freitas (IFBA)<\/p>\n                    <p>Ant\u00f4nio Abel\u00e9m (UFPA)<\/p>\n                    <p>Ant\u00f4nio Augusto Rocha (UFF)<\/p>\n                    <p>Arlindo da Concei\u00e7\u00e3o (UNIFESP)<\/p>\n                    <p>Billy Pinheiro (Amachains)<\/p>\n                    <p>Carlos Ferraz (UFPE)<\/p>\n                    <p>C\u00e9lio Albuquerque (UFF)<\/p>\n                    <p>Cl\u00e1udio Miceli (UFRJ)<\/p>\n                    <p>Cristiano Silva (UFSJ)<\/p>\n                    <p>Daniel Menasch\u00e9 (UFRJ)<\/p>\n                    <p>Diogo Mattos (UFF)<\/p>\n                    <p>Eduardo Alchieri (UnB)<\/p>\n                    <p>Emanuel Coutinho (UFC)<\/p>\n                    <p>Ewerton Madruga (Inmetro)<\/p>\n                    <p>Frederico Lopes (UFRN)<\/p>\n                    <p>Glauber Dias Gon\u00e7alves (UFPI)<\/p>\n                    <p>Helio Guardia (UFSCAR)<\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1160-outer style-local-6405-c16-outer\">\n            <div data-colibri-id=\"6405-c16\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1160 style-local-6405-c16 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"6405-c17\" class=\"h-text h-text-component style-1161 style-local-6405-c17 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <p>\n                      <br>\n                    <\/p>\n                    <p>\n                      <br>I<span style=\"font-weight: 400; font-size: 16px; font-family: &quot;Open Sans&quot;; color: rgb(77, 77, 77);\">gor Coelho (UFF)<\/span><\/p>\n                    <p>Igor Dos Santos (CEFET-RJ)<\/p>\n                    <p>Jean Medina (UFSC)<\/p>\n                    <p>Jeferson Nobre (UFRGS)<\/p>\n                    <p>Leobino Sampaio (UFBA)<\/p>\n                    <p>Lourenco Pereira Junior (ITA)<\/p>\n                    <p>Luciano Barreto (Nestl\u00e9)<\/p>\n                    <p>Lu\u00eds Carlos Erpen de Bona (UFPR)<\/p>\n                    <p>Luiz Antonio Rodrigues (UNIOESTE)<\/p>\n                    <p>Nelio Cacho (UFRN)<\/p>\n                    <p>Rafael Esteves (IFRS)<\/p>\n                    <p>Regio Michelin (University of New South Wales, Austr\u00e1lia)<\/p>\n                    <p>Roben Lunardi (IFRS)<\/p>\n                    <p>Rostand Costa (UFPB)<\/p>\n                    <p>Tiago Fran\u00e7a (UFRRJ)<\/p>\n                    <p>Vinicius Borges (UFG)<\/p>\n                    <p>Weverton Cordeiro (UFRGS)<\/p>\n                    <p>Wilson Melo Junior (Inmetro)<\/p>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Datas Importantes Submiss\u00e3o de artigos:&nbsp;01\/04\/2025Comunica\u00e7\u00e3o de resultados:&nbsp;17\/04\/2025Envio de vers\u00e3o final dos artigos aceitos:&nbsp;22\/04\/2025 Apresenta\u00e7\u00e3o Blockchain \u00e9 uma tecnologia emergente que possibilita transa\u00e7\u00f5es distribu\u00eddas e compartilhamento de dados entre participantes, que n\u00e3o se confiam mutuamente, sem a necessidade de uma autoridade centralizadora para valida\u00e7\u00e3o. Introduz o novo paradigma do consenso sob demanda, onde o conjunto de [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-page.php","meta":{"footnotes":""},"class_list":["post-6405","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VIII Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es (WBlockchain 2025) - SBRC 2025<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sbrc.sbc.org.br\/2025\/pt_br\/wblockchain-2025\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VIII Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es (WBlockchain 2025) - SBRC 2025\" \/>\n<meta property=\"og:description\" content=\"Datas Importantes Submiss\u00e3o de artigos:&nbsp;01\/04\/2025Comunica\u00e7\u00e3o de resultados:&nbsp;17\/04\/2025Envio de vers\u00e3o final dos artigos aceitos:&nbsp;22\/04\/2025 Apresenta\u00e7\u00e3o Blockchain \u00e9 uma tecnologia emergente que possibilita transa\u00e7\u00f5es distribu\u00eddas e compartilhamento de dados entre participantes, que n\u00e3o se confiam mutuamente, sem a necessidade de uma autoridade centralizadora para valida\u00e7\u00e3o. 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