{"id":4739,"date":"2026-01-19T11:23:19","date_gmt":"2026-01-19T14:23:19","guid":{"rendered":"https:\/\/sbrc.sbc.org.br\/2026\/?page_id=4739"},"modified":"2026-05-23T15:29:05","modified_gmt":"2026-05-23T18:29:05","slug":"wblockchain","status":"publish","type":"page","link":"https:\/\/sbrc.sbc.org.br\/2026\/wblockchain\/","title":{"rendered":"WBlockchain &#8211; IX Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4739\" class=\"elementor elementor-4739\">\n\t\t\t\t<div class=\"has_eae_slider elementor-element elementor-element-c7f0bc5 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-eae-slider=\"13384\" data-id=\"c7f0bc5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f418827 elementor-widget elementor-widget-page-title\" data-id=\"f418827\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"page-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\n\t\t<div class=\"hfe-page-title hfe-page-title-wrapper elementor-widget-heading\">\n\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sbrc.sbc.org.br\/2026\">\n\t\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\n\t\t\t\t\t\t\t\t\n\t\t\t\tWBlockchain &#8211; IX Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es  \n\t\t\t<\/h1 > \n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-0cabade e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-eae-slider=\"77538\" data-id=\"0cabade\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1482f1b elementor-widget elementor-widget-heading\" data-id=\"1482f1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Programa\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-108ec78 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-eae-slider=\"81181\" data-id=\"108ec78\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-b42b4a2 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-eae-slider=\"63889\" data-id=\"b42b4a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-12afa57 elementor-widget elementor-widget-heading\" data-id=\"12afa57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sess\u00e3o T\u00e9cnica 1 - Seguran\u00e7a, Auditoria e Confiabilidade em Smart Contracts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1311fd elementor-icon-list--layout-inline elementor-align-start elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"e1311fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar-alt\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V192H0v272zm320-196c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM192 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM64 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zM400 64h-48V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H160V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H48C21.5 64 0 85.5 0 112v48h448v-48c0-26.5-21.5-48-48-48z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Data:<\/b> 29\/05 (sexta-feira)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-clock\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256,8C119,8,8,119,8,256S119,504,256,504,504,393,504,256,393,8,256,8Zm92.49,313h0l-20,25a16,16,0,0,1-22.49,2.5h0l-67-49.72a40,40,0,0,1-15-31.23V112a16,16,0,0,1,16-16h32a16,16,0,0,1,16,16V256l58,42.5A16,16,0,0,1,348.49,321Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Hor\u00e1rio:<\/b> 10:15 - 12:00<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-map-marker-alt\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M172.268 501.67C26.97 291.031 0 269.413 0 192 0 85.961 85.961 0 192 0s192 85.961 192 192c0 77.413-26.97 99.031-172.268 309.67-9.535 13.774-29.93 13.773-39.464 0zM192 272c44.183 0 80-35.817 80-80s-35.817-80-80-80-80 35.817-80 80 35.817 80 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Local:<\/b> Audit\u00f3rio da Escola<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-user\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224 256c70.7 0 128-57.3 128-128S294.7 0 224 0 96 57.3 96 128s57.3 128 128 128zm89.6 32h-16.7c-22.2 10.2-46.9 16-72.9 16s-50.6-5.8-72.9-16h-16.7C60.2 288 0 348.2 0 422.4V464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48v-41.6c0-74.2-60.2-134.4-134.4-134.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Coordenador da Sess\u00e3o:<\/b> Glauber Gon\u00e7alves<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-972dda7 elementor-widget elementor-widget-text-editor\" data-id=\"972dda7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>PadLock: Certifica\u00e7\u00e3o do Desaprendizado de M\u00e1quinas para IaaS via Blockchain Layer~2<\/strong><br \/>Milena Curtinhas Santos, Jo\u00e3o Paulo de Brito Gon\u00e7alves, Arthur Vianna, Antonio A. de A. Rocha, Rodolfo S Villaca<\/li><li><strong>OrchestralSec: Um Framework H\u00edbrido e Explic\u00e1vel para Seguran\u00e7a de Contratos Inteligentes Solidity<\/strong><br \/>Elder Bruno Evaristo Correa, GUILHERME SOARES, Jo\u00e3o Luiz dos Santos Filho, Nicholas Pucharelli Fontanini<\/li><li><strong>An\u00e1lise Comparativa do Desempenho de LLMs e Ferramentas de Seguran\u00e7a na Detec\u00e7\u00e3o de Vulnerabilidades em Contratos Inteligentes<\/strong><br \/>Carol Anely Miranda Guzman, Eduardo Vinicius, Oscar Bruno Maciel de Abreu, Jeffson Celeiro Sousa, Alexandre Melo Braga<\/li><li><strong>Detec\u00e7\u00e3o de Vulnerabilidades em Smart Contracts com LLMs: Uma Compara\u00e7\u00e3o entre Gemini 2.0 Flash e GPT-4<\/strong><br \/>Felipe Mello Fonseca, Pedro Henrique Gonz\u00e1lez, Diogo Silveira Mendon\u00e7a<\/li><li><strong>SolRAG: Detec\u00e7\u00e3o de Vulnerabilidades em Contratos Inteligentes Solidity com Gera\u00e7\u00e3o Aumentada via Recupera\u00e7\u00e3o<\/strong><br \/>Lu\u00eds Henrique Santos de Carvalho, Josu\u00e9 Campos, Arastoo Zibaeirad, Marco Vieira, Jos\u00e9 Augusto Miranda Nacif<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86559d9 elementor-widget elementor-widget-heading\" data-id=\"86559d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sess\u00e3o T\u00e9cnica 2 - Infraestrutura, Governan\u00e7a e Mercados em Blockchain<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17f2abd elementor-icon-list--layout-inline elementor-align-start elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"17f2abd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar-alt\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V192H0v272zm320-196c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM192 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM64 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zM400 64h-48V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H160V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H48C21.5 64 0 85.5 0 112v48h448v-48c0-26.5-21.5-48-48-48z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Data:<\/b> 29\/05 (sexta-feira)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-clock\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256,8C119,8,8,119,8,256S119,504,256,504,504,393,504,256,393,8,256,8Zm92.49,313h0l-20,25a16,16,0,0,1-22.49,2.5h0l-67-49.72a40,40,0,0,1-15-31.23V112a16,16,0,0,1,16-16h32a16,16,0,0,1,16,16V256l58,42.5A16,16,0,0,1,348.49,321Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Hor\u00e1rio:<\/b> 14:00 - 15:45<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-map-marker-alt\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M172.268 501.67C26.97 291.031 0 269.413 0 192 0 85.961 85.961 0 192 0s192 85.961 192 192c0 77.413-26.97 99.031-172.268 309.67-9.535 13.774-29.93 13.773-39.464 0zM192 272c44.183 0 80-35.817 80-80s-35.817-80-80-80-80 35.817-80 80 35.817 80 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Local:<\/b> Audit\u00f3rio da Escola<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-user\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224 256c70.7 0 128-57.3 128-128S294.7 0 224 0 96 57.3 96 128s57.3 128 128 128zm89.6 32h-16.7c-22.2 10.2-46.9 16-72.9 16s-50.6-5.8-72.9-16h-16.7C60.2 288 0 348.2 0 422.4V464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48v-41.6c0-74.2-60.2-134.4-134.4-134.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Coordenador da Sess\u00e3o:<\/b> Jos\u00e9 Augusto Nacif<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65e2b43 elementor-widget elementor-widget-text-editor\" data-id=\"65e2b43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Uma Arquitetura Baseada em Blockchain para Listas de Bloqueio de E-mail com Integra\u00e7\u00e3o ao Postfix<\/strong><br \/>Rodrigo Pimentel, Eduardo Takeo Ueda, Anderson Aparecido Alves da Silva, Thales Areco Bandiera Paiva<\/li><li><strong>An\u00e1lise de Desempenho no Hyperledger Besu: Impacto de Par\u00e2metros via Benchmarking utilizando Caliper<\/strong><br \/>Vinicius Stefanes Mendes, Arthur Freitas, Gustavo Sozzi Bom, Jeffson Celeiro Sousa<\/li><li><strong>Orchestration and Decentralized Governance in Permissioned Blockchains: A Systematic Mapping of Operational Approaches<\/strong><br \/>Matheus L\u00e1zaro Hon\u00f3rio da Silva, Eliomar Ara\u00fajo Lima, Gislainy Crisostomo Velasco, Valdemar Vicente Graciano Neto, Sergio Carvalho&#8221;<\/li><li><strong>Avalia\u00e7\u00e3o Multidimensional de Infraestruturas Blockchain: Metodologia Experimental e An\u00e1lise de Trade-offs<\/strong><br \/>Elder Bruno Evaristo Correa, Antonio Mateus de Sousa, Jeffson Celeiro Sousa, Ismael M. A. Avila<\/li><li><strong>Speculative Token Trading Platforms: Capital Dissipation, Bonding Curves, and Market Signals<\/strong><br \/>Mauricio Miranda, Daniel Sadoc Menasche, Milton R. Ramirez<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e56a75 elementor-widget elementor-widget-heading\" data-id=\"9e56a75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sess\u00e3o T\u00e9cnica 3 - Identidade Digital, Privacidade e Aplica\u00e7\u00f5es Blockchain<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9433f24 elementor-icon-list--layout-inline elementor-align-start elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"9433f24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar-alt\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V192H0v272zm320-196c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM192 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM64 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zM400 64h-48V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H160V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H48C21.5 64 0 85.5 0 112v48h448v-48c0-26.5-21.5-48-48-48z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Data:<\/b> 29\/05 (sexta-feira)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-clock\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256,8C119,8,8,119,8,256S119,504,256,504,504,393,504,256,393,8,256,8Zm92.49,313h0l-20,25a16,16,0,0,1-22.49,2.5h0l-67-49.72a40,40,0,0,1-15-31.23V112a16,16,0,0,1,16-16h32a16,16,0,0,1,16,16V256l58,42.5A16,16,0,0,1,348.49,321Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Hor\u00e1rio:<\/b> 15:50 - 17:35<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-map-marker-alt\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M172.268 501.67C26.97 291.031 0 269.413 0 192 0 85.961 85.961 0 192 0s192 85.961 192 192c0 77.413-26.97 99.031-172.268 309.67-9.535 13.774-29.93 13.773-39.464 0zM192 272c44.183 0 80-35.817 80-80s-35.817-80-80-80-80 35.817-80 80 35.817 80 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Local:<\/b> Audit\u00f3rio da Escola<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-user\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224 256c70.7 0 128-57.3 128-128S294.7 0 224 0 96 57.3 96 128s57.3 128 128 128zm89.6 32h-16.7c-22.2 10.2-46.9 16-72.9 16s-50.6-5.8-72.9-16h-16.7C60.2 288 0 348.2 0 422.4V464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48v-41.6c0-74.2-60.2-134.4-134.4-134.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Coordenador da Sess\u00e3o:<\/b> Diogo Mendon\u00e7a<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-814f2e9 elementor-widget elementor-widget-text-editor\" data-id=\"814f2e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>UFVBeefChain: Estudo de Caso da Rastreabilidade da Carne no Frigor\u00edfico Escola da UFV utilizando Blockchain<\/strong><br \/>Ronan Dutra Mendon\u00e7a, Hiago H. R. Zanetoni, Josu\u00e9 Campos, Andre L. de F. Coelho, Daniel Mar\u00e7al de Queiroz, Alex Borges Vieira, Jos\u00e9 Augusto Miranda Nacif&#8221;<\/li><li><strong>Uma Arquitetura Distribu\u00edda Baseada em Blockchain Permissionada para Integridade e Governan\u00e7a de Cr\u00e9ditos de Carbono REDD+ na Amaz\u00f4nia<\/strong><br \/>Mateus Bastos Ara\u00fajo, Alan Veloso, Ant\u00f4nio Jorge Gomes Abel\u00e9m<\/li><li><strong>Privacidade Seletiva via ECIES em Arquitetura H\u00edbrida para Registro de Dados Ambientais<\/strong><br \/>Jo\u00e3o Heitor Lopes da Silva, Daniel Faustino Lacerda Souza, T\u00e1cito T. A. T. Neves, Guido Lemos Souza Filho<\/li><li><strong>Modelo de Autentica\u00e7\u00e3o Descentralizada para Chamadas em Smartphones baseada em Credenciais Verific\u00e1veis e Blockchain<\/strong><br \/>Jeffson Celeiro Sousa, Antonio Mateus de Sousa, Sophia Sales, Elder Bruno Evaristo Correa, Ismael M. A. Avila<\/li><li><strong>Rastreabilidade em Ecossistemas Multiatores: Uma Abordagem Baseada em Metadados e Identidades Digitais Descentralizadas<\/strong><br \/>Silvio Queiroz, Leobino Nascimento Sampaio<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-c1450bf e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-eae-slider=\"58620\" data-id=\"c1450bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-779228e elementor-widget elementor-widget-spacer\" data-id=\"779228e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a68a6a1 elementor-widget elementor-widget-heading\" data-id=\"a68a6a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Chamada de Trabalhos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-320af6a e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-eae-slider=\"20224\" data-id=\"320af6a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-9f08be9 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-eae-slider=\"61489\" data-id=\"9f08be9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-089bca9 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-eae-slider=\"32921\" data-id=\"089bca9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b58717 elementor-widget elementor-widget-heading\" data-id=\"3b58717\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Datas Importantes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3db029 elementor-widget elementor-widget-text-editor\" data-id=\"a3db029\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Submiss\u00e3o de artigos: <del>20\/03\/2026<\/del> <strong>05\/04\/2026 (Hard Deadline)<\/strong><\/li><li>Comunica\u00e7\u00e3o de resultados: <strong>17\/04\/2026<\/strong><\/li><li>Envio de vers\u00e3o final dos artigos aceitos: <strong>24\/04\/2026<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a5bcb6 elementor-widget elementor-widget-button\" data-id=\"1a5bcb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/jems3.sbc.org.br\/events\/550\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submeter trabalho<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e512f83 elementor-widget elementor-widget-spacer\" data-id=\"e512f83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6dcbc7 elementor-widget elementor-widget-heading\" data-id=\"a6dcbc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Apresenta\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9debef3 elementor-widget elementor-widget-text-editor\" data-id=\"9debef3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>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 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, imut\u00e1vel e seguro para a realiza\u00e7\u00e3o e armazenamento de transa\u00e7\u00f5es na Internet. Blockchain \u00e9 uma tecnologia disruptiva, pois cria digitalmente uma entidade de confian\u00e7a, com potencial para substituir entidades certificadoras 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, etc., al\u00e9m da pr\u00f3pria Computa\u00e7\u00e3o.<br \/><br \/>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 em blockchain. 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, sustentabilidade, economicidade, al\u00e9m de outros. Palestrantes e pesquisadores est\u00e3o convidados a debater e apresentar os seus resultados na \u00e1rea.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2feec9f elementor-widget elementor-widget-heading\" data-id=\"2feec9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">T\u00f3picos de Interesse<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6538487 elementor-widget elementor-widget-text-editor\" data-id=\"6538487\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pesquisadores s\u00e3o convidados a submeter trabalhos em blockchain 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 e criptografia. Uma lista n\u00e3o extensiva de t\u00f3picos de interesse inclui:<\/p><ul><li>Algoritmos distribu\u00eddos para blockchain<\/li><li>Aplica\u00e7\u00f5es distribu\u00eddas com blockchain<\/li><li>Armazenamento distribu\u00eddo e distributed ledger<\/li><li>Arquiteturas distribu\u00eddas com blockchain<\/li><li>Ataques em n\u00edvel de rede e aplica\u00e7\u00e3o na blockchain<\/li><li>Computa\u00e7\u00e3o em nuvem, n\u00e9voa e borda com blockchain<\/li><li>Consenso bizantino para blockchain<\/li><li>Consenso baseado em grafos para blockchain<\/li><li>Consenso baseado em provas para blockchain<\/li><li>Criptografia para blockchain<\/li><li>Criptomoedas e aplica\u00e7\u00f5es distribu\u00eddas de pagamento<\/li><li>Escalabilidade e desempenho em blockchain<\/li><li>Integra\u00e7\u00e3o de sistemas com blockchain<\/li><li>Internet das Coisas com blockchain<\/li><li>Protocolos P2P<\/li><li>Seguran\u00e7a da blockchain<\/li><li>Seguran\u00e7a de redes com blockchain<\/li><li>Redes de blockchain p\u00fablicas e privadas<\/li><li>Redes de computadores robustas com blockchain<\/li><li>Testes de desempenho (benchmarking)<\/li><li>Valida\u00e7\u00e3o experimental e simula\u00e7\u00e3o<\/li><li>Virtualiza\u00e7\u00e3o segura com blockchain<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8cf78f elementor-widget elementor-widget-heading\" data-id=\"e8cf78f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Instru\u00e7\u00f5es aos Autores<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6b3be7 elementor-widget elementor-widget-text-editor\" data-id=\"e6b3be7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div>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. Os artigos a serem submetidos ao WBlockchain 2026 devem ser escritos em portugu\u00eas ou ingl\u00eas, com no <span class=\"im\"><strong>m\u00e1ximo 14 p\u00e1ginas<\/strong>, incluindo resumo (e abstract, para artigos em portugu\u00eas), figuras, anexos, refer\u00eancias, etc. Todos os artigos devem ser obrigatoriamente formatados seguindo o <a href=\"http:\/\/www.sbc.org.br\/documentos-da-sbc\/category\/169-templates-para-artigos-e-capitulos-de-livros\">Modelo para Publica\u00e7\u00e3o de Artigos da SBC<\/a>. <\/span><\/div><div>\u00a0<\/div><div><p><span class=\"im\">\u00c9 importante ressaltar ainda que os artigos a serem submetidos devem seguir o <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 <a href=\"https:\/\/jems3.sbc.org.br\/events\/550\">sistema JEMS3.<\/a><\/span><\/p><p>Os artigos submetidos ao WBlockchain 2026 ser\u00e3o avaliados pelo Comit\u00ea de Programa do workshop e os melhores ser\u00e3o selecionados para apresenta\u00e7\u00e3o <span class=\"im\">e publica\u00e7\u00e3o nos anais do evento. Todos os artigos aceitos e revisados ser\u00e3o publicados na biblioteca digital da SBC, a <a href=\"https:\/\/sol.sbc.org.br\/index.php\/sbrc\">SBC OpenLibrary (SOL)<\/a>, <\/span>na s\u00e9rie do WBlockchain. 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 <span class=\"im\">oral do artigo durante o evento.<\/span><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-908cd01 elementor-widget elementor-widget-heading\" data-id=\"908cd01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Coordena\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a804be0 elementor-widget elementor-widget-text-editor\" data-id=\"a804be0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Jos\u00e9 Augusto Miranda Nacif (UFV) <a href=\"mailto:jnacif@ufv.br\">jnacif@ufv.br<\/a><\/li><li>Diogo Silveira Mendon\u00e7a (CEFET-RJ) <a href=\"mailto:diogo.mendonca@cefet-rj.br\" target=\"_blank\" rel=\"noopener\">diogo.mendonca@cefet-rj.br<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cbfdbe elementor-widget elementor-widget-heading\" data-id=\"9cbfdbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comit\u00ea de Sele\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32ed7f0 elementor-widget elementor-widget-text-editor\" data-id=\"32ed7f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Alex Borges Vieira (UFJF)<br \/>Allan Freitas (IFBA)<br \/>Ant\u00f4nio Abel\u00e9m (UFPA)<br \/>Ant\u00f4nio Augusto Rocha (UFF)<br \/>Arlindo da Concei\u00e7\u00e3o (UNIFESP)<br \/>Billy Pinheiro (Amachains)<br \/>Carlos Ferraz (UFPE)<br \/>C\u00e9lio Albuquerque (UFF)<br \/>Cl\u00e1udio Miceli (UFRJ)<br \/>Cristiano Silva (UFSJ)<br \/>Daniel Menasch\u00e9 (UFRJ)<br \/>Diogo Mattos (UFF)<br \/>Diogo Silveira Mendon\u00e7a (CEFET\/RJ)<br \/>Eder John Scheid (UFRGS)<br \/>Eduardo Alchieri (UnB)<br \/>Emanuel Coutinho (UFC)<br \/>Ewerton Madruga (Inmetro)<br \/>Frederico Lopes (UFRN)<br \/>Glauber Dias Gon\u00e7alves (UFPI)<br \/>Helio Guardia (UFSCAR)<br \/>Igor Coelho (UFF)<br \/>Igor Dos Santos (CEFET-RJ)<br \/>Jean Medina (UFSC)<br \/>Jeferson Nobre (UFRGS)<br \/>Jos\u00e9 Augusto Nacif (UFV)<br \/>Leobino Sampaio (UFBA)<br \/>Lourenco Pereira Junior (ITA)<br \/>Luciano Barreto (Nestl\u00e9)<br \/>Lu\u00eds Carlos Erpen de Bona (UFPR)<br \/>Luiz Antonio Rodrigues (UNIOESTE)<br \/>Nelio Cacho (UFRN)<br \/>Rafael Esteves (IFRS)<br \/>Regio Michelin (University of New South Wales, Austr\u00e1lia)<br \/>Roben Lunardi (IFRS)<br \/>Rostand Costa (UFPB)<br \/>Tiago Fran\u00e7a (UFRRJ)<br \/>Vinicius Borges (UFG)<br \/>Weverton Cordeiro (UFRGS)<br \/>Wilson Melo Junior (Inmetro)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-0d68d74 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-eae-slider=\"39263\" data-id=\"0d68d74\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-ca25313 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-eae-slider=\"37050\" data-id=\"ca25313\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>WBlockchain &#8211; IX Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es Programa\u00e7\u00e3o Sess\u00e3o T\u00e9cnica 1 &#8211; Seguran\u00e7a, Auditoria e Confiabilidade em Smart Contracts Data: 29\/05 (sexta-feira) Hor\u00e1rio: 10:15 &#8211; 12:00 Local: Audit\u00f3rio da Escola Coordenador da Sess\u00e3o: Glauber Gon\u00e7alves PadLock: Certifica\u00e7\u00e3o do Desaprendizado de M\u00e1quinas para IaaS via Blockchain Layer~2Milena Curtinhas Santos, Jo\u00e3o Paulo de Brito Gon\u00e7alves, Arthur Vianna, Antonio A. de A. Rocha, Rodolfo S Villaca OrchestralSec: Um Framework H\u00edbrido e Explic\u00e1vel para Seguran\u00e7a de Contratos Inteligentes SolidityElder Bruno Evaristo Correa, GUILHERME SOARES, Jo\u00e3o Luiz dos Santos Filho, Nicholas Pucharelli Fontanini An\u00e1lise Comparativa do Desempenho de LLMs e Ferramentas de Seguran\u00e7a na Detec\u00e7\u00e3o de Vulnerabilidades em Contratos InteligentesCarol Anely Miranda Guzman, Eduardo Vinicius, Oscar Bruno Maciel de Abreu, Jeffson Celeiro Sousa, Alexandre Melo Braga Detec\u00e7\u00e3o de Vulnerabilidades em Smart Contracts com LLMs: Uma Compara\u00e7\u00e3o entre Gemini 2.0 Flash e GPT-4Felipe Mello Fonseca, Pedro Henrique Gonz\u00e1lez, Diogo Silveira Mendon\u00e7a SolRAG: Detec\u00e7\u00e3o de Vulnerabilidades em Contratos Inteligentes Solidity com Gera\u00e7\u00e3o Aumentada via Recupera\u00e7\u00e3oLu\u00eds Henrique Santos de Carvalho, Josu\u00e9 Campos, Arastoo Zibaeirad, Marco Vieira, Jos\u00e9 Augusto Miranda Nacif Sess\u00e3o T\u00e9cnica 2 &#8211; Infraestrutura, Governan\u00e7a e Mercados em Blockchain Data: 29\/05 (sexta-feira) Hor\u00e1rio: 14:00 &#8211; 15:45 Local: Audit\u00f3rio da Escola Coordenador da Sess\u00e3o: Jos\u00e9 Augusto Nacif Uma Arquitetura Baseada em Blockchain para Listas de Bloqueio de E-mail com Integra\u00e7\u00e3o ao PostfixRodrigo Pimentel, Eduardo Takeo Ueda, Anderson Aparecido Alves da Silva, Thales Areco Bandiera Paiva An\u00e1lise de Desempenho no Hyperledger Besu: Impacto de Par\u00e2metros via Benchmarking utilizando CaliperVinicius Stefanes Mendes, Arthur Freitas, Gustavo Sozzi Bom, Jeffson Celeiro Sousa Orchestration and Decentralized Governance in Permissioned Blockchains: A Systematic Mapping of Operational ApproachesMatheus L\u00e1zaro Hon\u00f3rio da Silva, Eliomar Ara\u00fajo Lima, Gislainy Crisostomo Velasco, Valdemar Vicente Graciano Neto, Sergio Carvalho&#8221; Avalia\u00e7\u00e3o Multidimensional de Infraestruturas Blockchain: Metodologia Experimental e An\u00e1lise de Trade-offsElder Bruno Evaristo Correa, Antonio Mateus de Sousa, Jeffson Celeiro Sousa, Ismael M. A. Avila Speculative Token Trading Platforms: Capital Dissipation, Bonding Curves, and Market SignalsMauricio Miranda, Daniel Sadoc Menasche, Milton R. Ramirez Sess\u00e3o T\u00e9cnica 3 &#8211; Identidade Digital, Privacidade e Aplica\u00e7\u00f5es Blockchain Data: 29\/05 (sexta-feira) Hor\u00e1rio: 15:50 &#8211; 17:35 Local: Audit\u00f3rio da Escola Coordenador da Sess\u00e3o: Diogo Mendon\u00e7a UFVBeefChain: Estudo de Caso da Rastreabilidade da Carne no Frigor\u00edfico Escola da UFV utilizando BlockchainRonan Dutra Mendon\u00e7a, Hiago H. R. Zanetoni, Josu\u00e9 Campos, Andre L. de F. Coelho, Daniel Mar\u00e7al de Queiroz, Alex Borges Vieira, Jos\u00e9 Augusto Miranda Nacif&#8221; Uma Arquitetura Distribu\u00edda Baseada em Blockchain Permissionada para Integridade e Governan\u00e7a de Cr\u00e9ditos de Carbono REDD+ na Amaz\u00f4niaMateus Bastos Ara\u00fajo, Alan Veloso, Ant\u00f4nio Jorge Gomes Abel\u00e9m Privacidade Seletiva via ECIES em Arquitetura H\u00edbrida para Registro de Dados AmbientaisJo\u00e3o Heitor Lopes da Silva, Daniel Faustino Lacerda Souza, T\u00e1cito T. A. T. Neves, Guido Lemos Souza Filho Modelo de Autentica\u00e7\u00e3o Descentralizada para Chamadas em Smartphones baseada em Credenciais Verific\u00e1veis e BlockchainJeffson Celeiro Sousa, Antonio Mateus de Sousa, Sophia Sales, Elder Bruno Evaristo Correa, Ismael M. A. Avila Rastreabilidade em Ecossistemas Multiatores: Uma Abordagem Baseada em Metadados e Identidades Digitais DescentralizadasSilvio Queiroz, Leobino Nascimento Sampaio Chamada de Trabalhos Datas Importantes Submiss\u00e3o de artigos: 20\/03\/2026 05\/04\/2026 (Hard Deadline) Comunica\u00e7\u00e3o de resultados: 17\/04\/2026 Envio de vers\u00e3o final dos artigos aceitos: 24\/04\/2026 Submeter trabalho 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 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, imut\u00e1vel e seguro para a realiza\u00e7\u00e3o e armazenamento de transa\u00e7\u00f5es na Internet. Blockchain \u00e9 uma tecnologia disruptiva, pois cria digitalmente uma entidade de confian\u00e7a, com potencial para substituir entidades certificadoras 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, etc., al\u00e9m da pr\u00f3pria Computa\u00e7\u00e3o. O Workshop Blockchain: Teoria, Tecnologia e Aplica\u00e7\u00f5es (WBlockchain) visa integrar pesquisadores e desenvolvedores, tanto da academia quanto da ind\u00fastria, e que estejam desenvolvendo pesquisas, projetos e aplica\u00e7\u00f5es em blockchain. 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, sustentabilidade, economicidade, al\u00e9m de outros. Palestrantes e pesquisadores est\u00e3o convidados a debater e apresentar os seus resultados na \u00e1rea. T\u00f3picos de Interesse Pesquisadores s\u00e3o convidados a submeter trabalhos em blockchain 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 e criptografia. Uma lista n\u00e3o extensiva de t\u00f3picos de interesse inclui: Algoritmos distribu\u00eddos para blockchain Aplica\u00e7\u00f5es distribu\u00eddas com blockchain Armazenamento distribu\u00eddo e distributed ledger Arquiteturas distribu\u00eddas com blockchain Ataques em n\u00edvel de rede e aplica\u00e7\u00e3o na blockchain Computa\u00e7\u00e3o em nuvem, n\u00e9voa e borda com blockchain Consenso bizantino para blockchain Consenso baseado em grafos para blockchain Consenso baseado em provas para blockchain Criptografia para blockchain Criptomoedas e aplica\u00e7\u00f5es distribu\u00eddas de pagamento Escalabilidade e desempenho em blockchain Integra\u00e7\u00e3o de sistemas com blockchain Internet das Coisas com blockchain Protocolos P2P Seguran\u00e7a da blockchain Seguran\u00e7a de redes com blockchain Redes de blockchain p\u00fablicas e privadas Redes de computadores robustas com blockchain Testes de desempenho (benchmarking) Valida\u00e7\u00e3o experimental e simula\u00e7\u00e3o Virtualiza\u00e7\u00e3o segura com blockchain Instru\u00e7\u00f5es aos Autores 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. Os artigos a serem submetidos ao WBlockchain 2026 devem ser escritos em portugu\u00eas ou ingl\u00eas, com no m\u00e1ximo 14 p\u00e1ginas, incluindo resumo (e abstract, para artigos em portugu\u00eas), figuras, anexos, refer\u00eancias, etc. Todos os artigos devem ser obrigatoriamente formatados seguindo o Modelo para Publica\u00e7\u00e3o de Artigos da SBC. \u00a0 \u00c9 importante ressaltar ainda que os artigos a serem submetidos devem seguir o C\u00f3digo de Conduta para Autores em Publica\u00e7\u00f5es da SBC, aprovado pelo Conselho da SBC em fevereiro de 2024. A submiss\u00e3o de artigos ser\u00e1 exclusivamente eletr\u00f4nica, por meio do sistema JEMS3. Os artigos<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4739","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/pages\/4739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/comments?post=4739"}],"version-history":[{"count":31,"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/pages\/4739\/revisions"}],"predecessor-version":[{"id":6379,"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/pages\/4739\/revisions\/6379"}],"wp:attachment":[{"href":"https:\/\/sbrc.sbc.org.br\/2026\/wp-json\/wp\/v2\/media?parent=4739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}