Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the astra-sites domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/statplace/public_html/site/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the jetpack domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/statplace/public_html/site/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wpforms-lite domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/statplace/public_html/site/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wordpress-seo domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/statplace/public_html/site/wp-includes/functions.php on line 6114

Notice: A função _load_textdomain_just_in_time foi chamada incorretamente. O carregamento da tradução para o domínio astra foi ativado muito cedo. Isso geralmente é um indicador de que algum código no plugin ou tema está sendo executado muito cedo. As traduções devem ser carregadas na ação init ou mais tarde. Leia como Depurar o WordPress para mais informações. (Esta mensagem foi adicionada na versão 6.7.0.) in /home/statplace/public_html/site/wp-includes/functions.php on line 6114

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893

Warning: Cannot modify header information - headers already sent by (output started at /home/statplace/public_html/site/wp-includes/functions.php:6114) in /home/statplace/public_html/site/wp-includes/rest-api/class-wp-rest-server.php on line 1893
{"id":7729,"date":"2021-04-26T13:00:27","date_gmt":"2021-04-26T16:00:27","guid":{"rendered":"https:\/\/site.statplace.com.br\/?p=7729"},"modified":"2024-10-04T18:20:00","modified_gmt":"2024-10-04T18:20:00","slug":"blockchain-big-data-e-iot-o-que-voce-precisa-saber","status":"publish","type":"post","link":"https:\/\/site.statplace.com.br\/blog\/blockchain-big-data-e-iot-o-que-voce-precisa-saber\/","title":{"rendered":"Blockchain, Big Data e IoT: o que voc\u00ea precisa saber"},"content":{"rendered":"\n

Blockchain, big data e internet das coisas s\u00e3o tr\u00eas conceitos que se popularizaram muito nos \u00faltimos anos e podem gerar confus\u00e3o. Todos eles se relacionam de alguma forma, mas eles s\u00e3o bastante diferentes entre si.<\/p>\n\n\n\n

No artigo de hoje vamos falar mais sobre esses conceitos e tentar explicar como eles s\u00e3o aplicados no dia a dia. <\/p>\n\n\n\n

Blockchain<\/strong><\/h2>\n\n\n\n

O que \u00e9 Blockchain?<\/strong><\/h3>\n\n\n\n

Blockchain \u00e9, de maneira resumida, uma tecnologia para o registro digital de transa\u00e7\u00f5es. Apesar de ser poss\u00edvel desacoplar o entendimento do conceito de blockchain e o projeto Bitcoin, \u00e9 muito mais f\u00e1cil compreender esta tecnologia se observarmos o contexto em que ela surgiu.<\/p>\n\n\n\n

O projeto Bitcoin<\/strong><\/h3>\n\n\n\n

Em 2009, um usu\u00e1rio do f\u00f3rum The Cryptography Mailing<\/em> sob o pseud\u00f4nimo Satoshi Nakamoto publicou o artigo: Bitcoin: Um Sistema de Dinheiro Eletr\u00f4nico Peer-to-Peer<\/em>. Neste artigo, Satoshi apresenta uma solu\u00e7\u00e3o tecnol\u00f3gica para a cria\u00e7\u00e3o de um sistema monet\u00e1rio totalmente descentralizado.<\/p>\n\n\n\n

\"Funcionamento
Funcionamento b\u00e1sico de uma blockchain<\/figcaption><\/figure><\/div>\n\n\n\n
\"Tentativa
Tentativa de burlar uma blockchain<\/figcaption><\/figure><\/div>\n\n\n\n

Por que o Bitcoin surgiu?<\/strong><\/h3>\n\n\n\n

O prop\u00f3sito do Bitcoin \u00e9 permitir a realiza\u00e7\u00e3o de transa\u00e7\u00f5es financeiras entre indiv\u00edduos sem a necessidade de um \u201cterceiro confi\u00e1vel\u201d<\/em>. Mas, como assim?<\/em> Antes do surgimento do Bitcoin, para que fossem v\u00e1lidas, as transa\u00e7\u00f5es financeiras precisavam de uma institui\u00e7\u00e3o mediadora em que os negociantes confiassem, por exemplo: casas de moeda, bancos, cart\u00f3rios, dentre outros. E como o Bitcoin substitui essas entidades? A genialidade na solu\u00e7\u00e3o de Satoshi est\u00e1 em conseguir resolver o problema do gasto duplo.<\/p>\n\n\n\n

O Problema dos Generais Bizantinos<\/strong><\/p>\n\n\n\n

\"Falha
Falha bizantina<\/figcaption><\/figure><\/div>\n\n\n\n