{"id":32838,"date":"2022-10-21T08:00:00","date_gmt":"2022-10-21T11:00:00","guid":{"rendered":"https:\/\/www.axisinstituto.com.br\/blog\/?p=32838"},"modified":"2025-07-15T16:20:31","modified_gmt":"2025-07-15T19:20:31","slug":"blockchain","status":"publish","type":"post","link":"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/","title":{"rendered":"Blockchain"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"32838\" class=\"elementor elementor-32838\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-496b508 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"496b508\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c838ecc\" data-id=\"c838ecc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f6634fc elementor-widget elementor-widget-text-editor\" data-id=\"f6634fc\" data-element_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<p>(Por Sebasti\u00e3o Castro, Dr)<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fdeaf6 elementor-widget elementor-widget-heading\" data-id=\"8fdeaf6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Como essa nova tecnologia vai afetar nossa vida e nossa maneira de trabalhar<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3230b24 elementor-widget elementor-widget-heading\" data-id=\"3230b24\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 Blockchain? <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cc26bc elementor-widget elementor-widget-text-editor\" data-id=\"9cc26bc\" data-element_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<p>Nos \u00faltimos anos, qualquer pessoa minimamente ligada em <strong>tecnologia<\/strong> ou nas not\u00edcias, j\u00e1 ouviu falar em \u201c<em>bitcoin<\/em>\u201d<a name=\"_ftnref1\"><\/a><a href=\"#_ftn1\">[1]<\/a>. Muitos j\u00e1 sabem que se trata de uma <strong>\u201cmoeda digital\u201d<\/strong> ou uma <strong>\u201ccriptomoeda\u201d<\/strong>, mesmo que n\u00e3o se entenda ainda exatamente, o que essas palavras querem dizer. O que poucos sabem, por\u00e9m, \u00e9 que a <a href=\"https:\/\/www.axisinstituto.com.br\/blog\/educacao-e-tecnologia\/\">tecnologia<\/a> por tr\u00e1s do <em>bitcoin<\/em> se chama \u201c<em>blockchain<\/em>\u201d. Essa tecnologia est\u00e1 sendo considerada, pelos especialistas, como algo <strong>inovador e disruptivo<\/strong>, e que mudar\u00e1 as vidas de todos n\u00f3s nos pr\u00f3ximos anos, mais do que a pr\u00f3pria internet o fez.<\/p><p>O \u201c<em>bitcoin<\/em>\u201d, ou moeda digital (ou seja, sem exist\u00eancia f\u00edsica, como as moedas tradicionais como o d\u00f3lar, euro, real, etc), foi lan\u00e7ado em 2009, em plena crise econ\u00f4mica, por um programador conhecido apenas por um pseud\u00f4nimo: Satoshi Nakamoto. Foi a primeira moeda digital, mas n\u00e3o \u00e9 a \u00fanica, hoje.<\/p><p>Uma das caracter\u00edsticas importantes do <em>bitcoin<\/em> e que possibilitou que ele emergisse e se firmasse no mercado \u00e9 que ele \u00e9<strong> descentralizado<\/strong>, ou seja, n\u00e3o h\u00e1 nenhum banco central ou governo ou empresa que o controle, podendo ser transacionado entre pessoas, sem intermedi\u00e1rios. A ideia subjacente \u00e9 que as criptomoedas possam ser transacionadas mundialmente, de forma <strong>transparente e aberta<\/strong>, derrubando as barreiras entre pa\u00edses e bancos centrais, assim como o faz a internet.<\/p><p>E a tecnologia que permite que tais transa\u00e7\u00f5es diretas, entre pessoas desconhecidas, seja pautada pela confian\u00e7a \u00e9 a <em>blockchain<\/em>. <strong>Confian\u00e7a<\/strong> \u00e9 o principal pilar que sustenta as moedas f\u00edsicas. Funciona assim: se eu tenho em m\u00e3os (ou no banco) 50 reais, o caixa da loja, ou do supermercado, ou o \u201c<em>delivery<\/em>\u201d de comida, confiam que aqueles 50 reais valem mesmo os 50 reais e, portanto, me entregar um sanduiche ou um produto qualquer, naquele valor, \u00e9 uma opera\u00e7\u00e3o v\u00e1lida, l\u00edcita, confi\u00e1vel.<\/p><p>Para garantir esse sistema de \u201cconfian\u00e7a\u201d, por tr\u00e1s h\u00e1 sempre um banco central, com um \u201cfiador\u201d: o governo do pa\u00eds. Por isso \u00e9 que quando a confian\u00e7a no governo de um pa\u00eds \u00e9 baixa, ou quando cai esse \u201cn\u00edvel de confian\u00e7a\u201d, o valor da moeda daquele pa\u00eds tamb\u00e9m cai. Bem, o <em>bitcoin<\/em> e outras criptomoedas (as chamadas \u201c<em>altcoins<\/em>\u201d<a name=\"_ftnref2\"><\/a><a href=\"#_ftn2\">[2]<\/a>, a mais famosa delas sendo o \u201cEthereum\u201d \u2013 na verdade, uma plataforma ousada que promete ser mais do que uma criptomoeda) mudaram esse conceito de ser sempre necess\u00e1rio um banco central e um governo por tr\u00e1s de uma moeda. Hoje existem in\u00fameras \u201c<em>altcoins<\/em>\u201d, negociadas em bolsas e em outros \u201c<em>trades<\/em>\u201d, via internet, constituindo um novo mercado. E esse mercado est\u00e1 ancorado, ent\u00e3o, na <em>blockchain<\/em>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a18be1 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1a18be1\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-a76be8a elementor-widget elementor-widget-image\" data-id=\"a76be8a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"150\" src=\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Block_2-300x150.jpg\" class=\"attachment-medium size-medium wp-image-32816\" alt=\"\" srcset=\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Block_2-300x150.jpg 300w, https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Block_2-1024x512.jpg 1024w, https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Block_2-768x384.jpg 768w, https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Block_2.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\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-78d23d8 elementor-widget elementor-widget-text-editor\" data-id=\"78d23d8\" data-element_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<p>Foto: Corrente de dados.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2cbdc5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f2cbdc5\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-f7e0f04 elementor-widget elementor-widget-text-editor\" data-id=\"f7e0f04\" data-element_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<p><em>Blockchain<\/em>, ou cadeia de blocos, \u00e9 uma tecnologia ou um sistema que permite que informa\u00e7\u00f5es, na internet, possam ser <strong>trocadas e rastreadas<\/strong>, com c\u00f3digos online contendo informa\u00e7\u00f5es que conectam um bloco com o outro, formando um encadeamento de blocos informacionais. No artigo que lan\u00e7ou a ideia, Nakamoto explica que a <em>blockchain<\/em> \u00e9:<\/p><p><em>\u201cuma rede que imprime o tempo em que as transa\u00e7\u00f5es foram realizadas, colocando-as em uma cadeia cont\u00ednua no \u2018<a href=\"https:\/\/www.voitto.com.br\/blog\/artigo\/o-que-e-hash-e-como-funciona\">hash\u2019<\/a><a name=\"_ftnref3\"><\/a><a href=\"#_ftn3\"><strong>[3]<\/strong><\/a>, formando um registro que n\u00e3o pode ser alterado sem refazer todo o trabalho\u201d. \u00a0(p.1)<\/em><\/p><p>Inicialmente concebida para dar \u201ccorpo\u201d ao<em> bitcoin<\/em>, viu-se, posteriormente, que as aplica\u00e7\u00f5es da <em>blockchain<\/em> poderiam ser muito mais amplas do que sua utiliza\u00e7\u00e3o apenas para as criptomoedas.<\/p><p>A <a href=\"https:\/\/blog.nubank.com.br\/o-que-e-blockchain\/\"><em>blockchain<\/em><\/a><a name=\"_ftnref4\"><\/a><a href=\"#_ftn4\">[4]<\/a> \u00e9 poss\u00edvel devido \u00e0 computa\u00e7\u00e3o em nuvem (<em>cloud computing<\/em>), que torna vi\u00e1vel o processamento simult\u00e2neo e veloz de um enorme volume de informa\u00e7\u00f5es na internet mundial; cada \u201cbloco\u201d (arquivo) \u00a0da cadeia \u00e9 criptografado com uma fun\u00e7\u00e3o \u201c<em>hash<\/em>\u201d; todas as transa\u00e7\u00f5es ao longo da cadeia s\u00e3o registradas num \u201clivro-raz\u00e3o\u201d e n\u00e3o podem ser apagadas, mesmo sendo acess\u00edveis a qualquer um; os \u201cmineradores\u201d s\u00e3o as pessoas que ligam cada bloco ao seu antecessor, na longa cadeia, calculando ou definindo o \u201c<em>hash<\/em>\u201d correto de cada bloco, para lig\u00e1-los.<\/p><p>Portanto, cada bloco cont\u00e9m um arquivo e um <em>hash<\/em>, o que garante que as informa\u00e7\u00f5es contidas nesse bloco n\u00e3o foram violadas. Todo novo bloco criado cont\u00e9m a sua<em> hash<\/em> e a do bloco anterior, assim conectando um bloco ao outro.\u00a0 Toda a sequ\u00eancia de blocos encadeados e \u201cselados\u201d \u00e9 a <em>blockchain<\/em> propriamente dita.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-829f770 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"829f770\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-c85f596 elementor-widget elementor-widget-text-editor\" data-id=\"c85f596\" data-element_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<p>A <em>blockchain<\/em> funciona a partir de alguns princ\u00edpios:<\/p><ul><li>Ela \u00e9 uma rede <strong>\u201cponto a ponto\u201d (p2p)<\/strong> ou seja, um sistema de compartilhamento de arquivos que n\u00e3o passam por um servidor central; os computadores dos usu\u00e1rios conectam-se diretamente entre si, compondo uma rede descentralizada. Redes p2p s\u00e3o mais r\u00e1pidas, sem ponto \u00fanico de falhas, e todos que fazem \u201c<em>downloads<\/em>\u201d tamb\u00e9m podem fazer \u201c<em>uploads<\/em>\u201d, ou seja, carregar arquivos.<\/li><li>N\u00e3o h\u00e1 um intermedi\u00e1rio nas transa\u00e7\u00f5es, para regul\u00e1-las; todas as a\u00e7\u00f5es s\u00e3o validadas pela pr\u00f3pria rede sendo o processo, ent\u00e3o, <strong>descentralizado<\/strong>.<\/li><li>A \u201c<strong>prova ou testemunho do trabalho<\/strong>\u201d \u00e9 um conjunto de identifica\u00e7\u00f5es que comprovam quem foram os respons\u00e1veis, na rede, pela valida\u00e7\u00e3o das transa\u00e7\u00f5es.<\/li><li>Cada transa\u00e7\u00e3o, por sua vez, s\u00f3 \u00e9 v\u00e1lida se mais da metade da rede valid\u00e1-la, ou seja, se houver um <strong>consenso <\/strong>nessa valida\u00e7\u00e3o, e isso objetiva evitar ou suprimir fraudes.<\/li><li>A partir desses princ\u00edpios, a <em>blockchain<\/em> vem sendo conhecida como a tecnologia da \u201cconfian\u00e7a\u201d.<\/li><\/ul><h4><em><strong>[Continua]<\/strong><\/em><\/h4>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddda073 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ddda073\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-f8efad0 elementor-widget elementor-widget-text-editor\" data-id=\"f8efad0\" data-element_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<p><a name=\"_ftn1\"><\/a><a href=\"#_ftnref1\">[1]<\/a> O artigo original de S. Nakamoto \u00e9: \u201c<em>Bitcoin: A Peer-to-Peer Electronic Cash System<\/em>\u201d e pode ser lido em: <a href=\"https:\/\/bitcoin.org\/bitcoin.pdf\">https:\/\/bitcoin.org\/bitcoin.pdf<\/a> (2008)<\/p><p><a name=\"_ftn2\"><\/a><a href=\"#_ftnref2\">[2]<\/a> Outros exemplos de criptomoedas s\u00e3o: tether, litecoin, binance coin, cardano, dogecoin, XRP, USD coin, polkadot, uniswap.<\/p><p><a name=\"_ftn3\"><\/a><a href=\"#_ftnref3\">[3]<\/a> \u201cA fun\u00e7\u00e3o\u00a0<strong>hash<\/strong>\u00a0\u00e9 um algoritmo matem\u00e1tico para a criptografia, na qual ocorre uma transforma\u00e7\u00e3o do dado (como um arquivo, senha ou informa\u00e7\u00f5es) em um conjunto alfanum\u00e9rico com comprimento fixo de caracteres. A criptografia hash \u00e9 utilizada para\u00a0<strong>resumir dados, verificar integridade de arquivos e garantir a seguran\u00e7a de senhas dentro de um servidor.\u201d <\/strong><strong>(Valle, S\u00e1vio) In: https:\/\/www.voitto.com.br\/blog\/artigo\/o-que-e-hash-e-como-funciona<\/strong><\/p><p><a name=\"_ftn4\"><\/a><a href=\"#_ftnref4\">[4]<\/a> In: https:\/\/blog.nubank.com.br\/o-que-e-blockchain\/<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-293f818 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"293f818\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-52ed788 elementor-widget elementor-widget-text-editor\" data-id=\"52ed788\" data-element_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<h4><strong><em>Sobre o autor (Sebasti\u00e3o Castro, Dr):<\/em><\/strong><\/h4><p>Doutor, \u00e1rea de Pol\u00edticas P\u00fablicas; Especialista em Gest\u00e3o de Pessoas nas Organiza\u00e7\u00f5es;\u00a0<em>Governance, Risk and Compliance<\/em>\u00a0(Lisboa); Mestre em Meio Ambiente (UFMG); Especialista em Recursos H\u00eddricos (<em>Aston University<\/em>, Inglaterra); Especialista em Gest\u00e3o e Manejo Ambiental (UFLA); Perito Judicial Ambiental; Professor Ex-Diretor de Escolas; Coordenador de Projetos Internacionais de Educa\u00e7\u00e3o; Viagens t\u00e9cnicas (meio ambiente e educa\u00e7\u00e3o) a mais de 30 pa\u00edses; Consultor, h\u00e1 mais de 20 anos, nas \u00e1reas de Gest\u00e3o e Educa\u00e7\u00e3o, para mais de uma centena de escolas e IES cat\u00f3licas. Autor de\u00a0<a href=\"https:\/\/www.axisinstituto.com.br\/blog\/nossos-livros-publicados\/\">\u201cGest\u00e3o de Pessoas em Institui\u00e7\u00f5es Confessionais\u201d e \u201cPerda de Alunos nas Escolas Cat\u00f3licas\u201d<\/a>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74523ff elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"74523ff\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-072f1ef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"072f1ef\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-230d91e\" data-id=\"230d91e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c211ddc elementor-widget elementor-widget-image\" data-id=\"c211ddc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"843\" src=\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Capa_Blockchain-777x1024.jpg\" class=\"attachment-large size-large wp-image-32793\" alt=\"\" srcset=\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Capa_Blockchain-777x1024.jpg 777w, https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Capa_Blockchain-228x300.jpg 228w, https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Capa_Blockchain-768x1012.jpg 768w, https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Capa_Blockchain.jpg 820w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a955f69\" data-id=\"a955f69\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e1e1fe elementor-widget elementor-widget-text-editor\" data-id=\"9e1e1fe\" data-element_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<h2><strong>Leia o artigo na \u00edntegra!<br \/><a href=\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/09\/AXIS_Vertentes_Junho_Blockchain_DrSebastiaoCastro.pdf\" target=\"_blank\" rel=\"noopener\">CLIQUE AQUI<\/a><br \/><\/strong><\/h2>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b1ce497 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b1ce497\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-439eb59\" data-id=\"439eb59\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d2e395 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5d2e395\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-d972638 elementor-widget elementor-widget-text-editor\" data-id=\"d972638\" data-element_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<p><em>Fotos: Pixabay<\/em><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>(Por Sebasti\u00e3o Castro, Dr) Como essa nova tecnologia vai afetar nossa vida e nossa maneira de trabalhar O que \u00e9 [&#8230;]<\/p>\n<p><a class=\"btn btn-primary rockcontent-read-more-link\" href=\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/\">Leia mais&#8230;<\/a><\/p>\n","protected":false},"author":14,"featured_media":32794,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[6],"tags":[822,249,826,78,824,827,356,825,823],"class_list":["post-32838","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artigos","tag-bitcoin","tag-blockchain","tag-computacaoemnuvem","tag-confianca","tag-criptomoedas","tag-descentralizacao","tag-inovacao","tag-moedadigital","tag-tecnologiadigital"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Blockchain | Blog Axis Instituto<\/title>\n<meta name=\"description\" content=\"Bitcoin se trata de uma \u201cmoeda digital\u201d ou uma \u201ccriptomoeda\u201d. 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Leia mais.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog Axis Instituto\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/axisinstituto\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-21T11:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-15T19:20:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Blockchain_capa-e1663247178583.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1158\" \/>\n\t<meta property=\"og:image:height\" content=\"636\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"TecnoAxis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"TecnoAxis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/\"},\"author\":{\"name\":\"TecnoAxis\",\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/pt\/#\/schema\/person\/6594a68a78365c8d13ed7cc40dcba9d4\"},\"headline\":\"Blockchain\",\"datePublished\":\"2022-10-21T11:00:00+00:00\",\"dateModified\":\"2025-07-15T19:20:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/\"},\"wordCount\":1160,\"publisher\":{\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/pt\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Blockchain_capa-e1663247178583.jpg\",\"keywords\":[\"bitcoin\",\"blockchain\",\"computa\u00e7aoemnuvem\",\"Confian\u00e7a\",\"criptomoedas\",\"descentraliza\u00e7ao\",\"inova\u00e7\u00e3o\",\"moedadigital\",\"tecnologiadigital\"],\"articleSection\":[\"Artigos\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/\",\"url\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/\",\"name\":\"Blockchain | Blog Axis Instituto\",\"isPartOf\":{\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/pt\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.axisinstituto.com.br\/blog\/blockchain\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.axisinstituto.com.br\/blog\/wp-content\/uploads\/sites\/2\/2022\/10\/Blockchain_capa-e1663247178583.jpg\",\"datePublished\":\"2022-10-21T11:00:00+00:00\",\"dateModified\":\"2025-07-15T19:20:31+00:00\",\"description\":\"Bitcoin se trata de uma \u201cmoeda digital\u201d ou uma \u201ccriptomoeda\u201d. 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