{"id":148092,"date":"2025-11-12T17:11:56","date_gmt":"2025-11-12T15:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-svobodnoj-platyozhnoj-sistemy-gnu-taler-1-1"},"modified":"2025-11-12T17:11:56","modified_gmt":"2025-11-12T15:11:56","slug":"vypusk-svobodnoj-platyozhnoj-sistemy-gnu-taler-1-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-svobodnoj-platyozhnoj-sistemy-gnu-taler-1-1","title":{"rendered":"Lan\u00e7amento do sistema de pagamentos livre GNU Taler 1.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s seis meses de desenvolvimento, o projeto GNU apresentou o sistema de pagamentos eletr\u00f4nicos GNU Taler 1.1. A plataforma \u00e9 considerada pronta para a implementa\u00e7\u00e3o de servi\u00e7os de pagamento operacionais e j\u00e1 pode ser legalmente utilizada para a venda de produtos na Su\u00ed\u00e7a. Empresas que desejam implementar pagamentos de vendas com o GNU Taler precisam apenas ter uma conta em qualquer banco su\u00ed\u00e7o e iniciar o backend fornecido pela plataforma para organizar as vendas.       <\/p>\n<p>O c\u00f3digo do GNU Taler \u00e9 escrito em C e \u00e9 distribu\u00eddo sob as licen\u00e7as AGPLv3 e LGPLv3. Inclui componentes b\u00e1sicos que permitem a opera\u00e7\u00e3o de um banco, ponto de troca, marketplace, carteira e auditoria. O sistema permite identificar vendedores para fins de declara\u00e7\u00e3o fiscal, mas garante anonimato para os compradores. O financiamento do desenvolvimento \u00e9 realizado atrav\u00e9s de subs\u00eddios da Comiss\u00e3o Europeia e da Secretaria de Estado da Su\u00ed\u00e7a para Educa\u00e7\u00e3o, Pesquisa e Inova\u00e7\u00e3o (SERI).     <\/p>\n<p>O sistema de pagamento GNU Taler n\u00e3o est\u00e1 vinculado a uma criptomoeda pr\u00f3pria e opera com moedas j\u00e1 existentes, como d\u00f3lares, euros e bitcoins. O suporte a novas moedas \u00e9 realizado atrav\u00e9s da vincula\u00e7\u00e3o a um banco, que atua como garantia financeira para as opera\u00e7\u00f5es realizadas. O projeto promove um modelo de neg\u00f3cios baseado em opera\u00e7\u00f5es de troca \u2014 o dinheiro proveniente de sistemas tradicionais de pagamento, 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 em dinheiro real no ponto de troca.    <\/p>\n<p>As transa\u00e7\u00f5es j\u00e1 realizadas no GNU Taler mant\u00eam sua credibilidade mesmo com a divulga\u00e7\u00e3o das chaves privadas de clientes, vendedores e pontos de troca \u2014 o formato do banco de dados permite verificar todas as transa\u00e7\u00f5es realizadas e a confirma\u00e7\u00e3o de sua coer\u00eancia. A confirma\u00e7\u00e3o de pagamento para os vendedores \u00e9 uma prova criptogr\u00e1fica da transfer\u00eancia no \u00e2mbito do contrato firmado com o cliente e uma confirma\u00e7\u00e3o criptografada da disponibilidade de fundos no ponto de troca. O sistema n\u00e3o permite saber onde o cliente gasta o dinheiro, mas possibilita rastrear a chegada de fundos ao destinat\u00e1rio, mantendo o anonimato do remetente. Essa abordagem resolve problemas com a auditoria fiscal, comuns ao BitCoin.     <\/p>\n<p>Para organizar o funcionamento do ponto de venda, gest\u00e3o de pagamentos e atendimento de pedidos, h\u00e1 um aplicativo dispon\u00edvel para a plataforma Android, otimizado para pagamentos de clientes em restaurantes. Existe um plugin para integrar o servi\u00e7o de pagamento implementado com a plataforma para <a href=\"https:\/\/prohoster.info\/pt\/hosting\/constructor\/\"  data-wpil-monitor-id=\"302\">cria\u00e7\u00e3o de lojas virtuais<\/a> WooCommerce, bem como um plugin para a plataforma de venda de ingressos Pretix.         <\/p>\n<p>Na nova vers\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> Foi adicionada uma op\u00e7\u00e3o para autoimplanta\u00e7\u00e3o (self-provisioning) do backend merchant, permitindo a realiza\u00e7\u00e3o de pagamentos e a configura\u00e7\u00e3o de pedidos nos pontos de venda.\n<li class=\"l\"> No backend merchant, foram implementadas ferramentas para gerenciar tokens de acesso.\n<li class=\"l\"> Foi implementado um novo formato de contratos expandido (v1), permitindo a realiza\u00e7\u00e3o de diversas formas de intera\u00e7\u00e3o entre vendedores e carteiras (wallet), incluindo doa\u00e7\u00f5es, assinaturas de servi\u00e7os, cupons e troca de moeda.\n<li class=\"l\"> Foi adicionada suporte experimental para aceita\u00e7\u00e3o de tokens que confirmam a exist\u00eancia de assinaturas e oferecem descontos.\n<li class=\"l\"> Foi implementado suporte para autentica\u00e7\u00e3o de dois fatores ao confirmar a redefini\u00e7\u00e3o de senha, ao conectar-se ao backend do vendedor e ao autenticar a troca de informa\u00e7\u00f5es de pagamento utilizando a ferramenta libeufin-bank.\n<li class=\"l\"> Foi adicionada suporte para classes de taxas em opera\u00e7\u00f5es de retirada de fundos.\n<li class=\"l\"> Nos aplicativos para iOS e Android, foi implementada a capacidade de desbloquear a carteira utilizando as fun\u00e7\u00f5es de desbloqueio de dispositivo fornecidas pelas plataformas.\n<li class=\"l\"> Pacotes para Debian 13 foram criados.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64229\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0435\u0436\u0435\u0439 GNU Taler 1.1. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043d\u0430 \u0433\u043e\u0442\u043e\u0432\u043e\u0439 \u0434\u043b\u044f \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u043f\u043b\u0430\u0442\u0451\u0436\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432 \u0438 \u0443\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u0437\u0430\u043a\u043e\u043d\u043d\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u043f\u0440\u043e\u0434\u0430\u0436\u0438 \u0442\u043e\u0432\u0430\u0440\u043e\u0432 \u0432 \u0428\u0432\u0435\u0439\u0446\u0430\u0440\u0438\u0438. \u041f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f\u043c, \u0436\u0435\u043b\u0430\u044e\u0449\u0438\u043c \u043d\u0430\u043b\u0430\u0434\u0438\u0442\u044c \u043e\u043f\u043b\u0430\u0442\u0443 \u043f\u0440\u043e\u0434\u0430\u0436 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 GNU Taler, \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0438\u043c\u0435\u0442\u044c \u0441\u0447\u0451\u0442 \u0432 \u043b\u044e\u0431\u043e\u043c \u0448\u0432\u0435\u0439\u0446\u0430\u0440\u0441\u043a\u043e\u043c \u0431\u0430\u043d\u043a\u0435 \u0438 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u043e\u0439 \u0431\u044d\u043a\u0435\u043d\u0434 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-148092","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\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442 GNU 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