{"id":116415,"date":"2024-06-07T12:05:52","date_gmt":"2024-06-07T10:05:52","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-platyozhnoj-sistemy-gnu-taler-0-11-razvivaemoj-proektom-gnu"},"modified":"2024-06-07T12:05:52","modified_gmt":"2024-06-07T10:05:52","slug":"vypusk-platyozhnoj-sistemy-gnu-taler-0-11-razvivaemoj-proektom-gnu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-platyozhnoj-sistemy-gnu-taler-0-11-razvivaemoj-proektom-gnu","title":{"rendered":"Lan\u00e7amento do sistema de pagamento GNU Taler 0.11, desenvolvido pelo projeto GNU.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>O projeto GNU apresentou o lan\u00e7amento do sistema de pagamentos eletr\u00f4nicos livre GNU Taler 0.11, que proporciona anonimato aos compradores, mas mant\u00e9m a possibilidade de identifica\u00e7\u00e3o dos vendedores para garantir a transpar\u00eancia na presta\u00e7\u00e3o de contas fiscais. O sistema n\u00e3o permite rastrear as informa\u00e7\u00f5es sobre onde o usu\u00e1rio gasta dinheiro, mas fornece meios para rastrear a entrada de fundos (o remetente permanece an\u00f4nimo), resolvendo assim problemas de auditoria fiscal t\u00edpicos do BitCoin. O c\u00f3digo \u00e9 escrito em Python e \u00e9 distribu\u00eddo sob as licen\u00e7as AGPLv3 e LGPLv3.<\/p>\n<p>O GNU Taler n\u00e3o cria sua pr\u00f3pria criptomoeda, mas trabalha com moedas j\u00e1 existentes, incluindo d\u00f3lares, euros e bitcoins. O suporte a novas moedas pode ser garantido atrav\u00e9s da cria\u00e7\u00e3o de um banco que atua como garantidor financeiro. O modelo de neg\u00f3cio do GNU Taler \u00e9 baseado na execu\u00e7\u00e3o de opera\u00e7\u00f5es de troca \u2014 dinheiro de sistemas de pagamento tradicionais, como BitCoin, Mastercard, SEPA, Visa, ACH e SWIFT, \u00e9 convertido em dinheiro eletr\u00f4nico an\u00f4nimo na mesma moeda. O usu\u00e1rio pode transferir dinheiro eletr\u00f4nico para os vendedores, que podem ent\u00e3o troc\u00e1-lo de volta por dinheiro real no ponto de troca, utilizando sistemas de pagamento tradicionais.<\/p>\n<p>Todas as transa\u00e7\u00f5es no GNU Taler s\u00e3o protegidas usando algoritmos criptogr\u00e1ficos modernos, que garantem a integridade mesmo em caso de vazamento das chaves privadas de clientes, vendedores e pontos de troca. O formato do banco de dados permite a verifica\u00e7\u00e3o de todas as transa\u00e7\u00f5es realizadas e a confirma\u00e7\u00e3o de sua consist\u00eancia. A confirma\u00e7\u00e3o do pagamento para os vendedores \u00e9 uma prova criptogr\u00e1fica da transfer\u00eancia no \u00e2mbito do contrato celebrado com o cliente e uma confirma\u00e7\u00e3o assinada criptograficamente da disponibilidade de fundos no ponto de troca. O GNU Taler \u00e9 composto por um conjunto b\u00e1sico de componentes que fornecem a l\u00f3gica para o funcionamento do banco, do ponto de troca, da plataforma de com\u00e9rcio, da carteira e do auditor.<\/p>\n<p>O financiamento do desenvolvimento \u00e9 realizado por meio de subs\u00eddios da Comiss\u00e3o Europeia, da Secretaria de Estado da Su\u00ed\u00e7a para Educa\u00e7\u00e3o e da Secretaria de Estado da Su\u00ed\u00e7a para Pesquisa e Inova\u00e7\u00e3o (SERI). No contexto do projeto<br \/>\nNGI TALER est\u00e1 trabalhando na cria\u00e7\u00e3o de um produto baseado no GNU Taler, pronto para uso na Uni\u00e3o Europeia.  <\/p>\n<p>Principais mudan\u00e7as:\n<\/p>\n<ul>\n<li class=\"l\"> A ferramenta libeufin-nexus, utilizada para enviar solicita\u00e7\u00f5es aos bancos, recebeu suporte para o dialeto do protocolo<br \/>\n EBICS (Padr\u00e3o de Comunica\u00e7\u00e3o Banc\u00e1ria por Internet Eletr\u00f4nica), desenvolvido pelo Comit\u00ea Central de Cr\u00e9dito da Alemanha (ZKA) para a troca segura de informa\u00e7\u00f5es sobre pagamentos em bancos alem\u00e3es.<\/p>\n<li class=\"l\"> Em libeufin-nexus, foi adicionada a compatibilidade com o padr\u00e3o de pagamentos instant\u00e2neos SEPA Instant (\u00c1rea de Pagamentos em Euros \u00danica) utilizado na Uni\u00e3o Europeia.\n<li class=\"l\"> A API prop\u00f4s uma implementa\u00e7\u00e3o inicial de um manipulador baseado no m\u00e9todo HTTP GET para pontos de venda (POS, point-of-sale).\n<li class=\"l\">  As carteira agora mostram informa\u00e7\u00f5es contextuais adicionais ao utilizar pagamentos via QR code ou URI.\n<\/li>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61334\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0435\u0436\u0435\u0439 GNU Taler 0.11, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u043a\u0443\u043f\u0430\u0442\u0435\u043b\u044f\u043c, 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\u0442\u0440\u0430\u0442\u0438\u0442 \u0434\u0435\u043d\u044c\u0433\u0438, \u043d\u043e \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u044f \u0441\u0440\u0435\u0434\u0441\u0442\u0432 (\u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u0435\u043b\u044c \u043e\u0441\u0442\u0430\u0451\u0442\u0441\u044f \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u044b\u043c), \u0447\u0442\u043e \u0440\u0435\u0448\u0430\u0435\u0442 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0435 BitCoin \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u043c \u0430\u0443\u0434\u0438\u0442\u043e\u043c. \u041a\u043e\u0434 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116415","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0435\u0436\u0435\u0439 GNU Taler 0.11, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 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