{"id":37649,"date":"2026-05-13T08:46:47","date_gmt":"2026-05-13T08:46:47","guid":{"rendered":"https:\/\/buvei.com\/blog\/?p=37649"},"modified":"2026-05-13T08:46:47","modified_gmt":"2026-05-13T08:46:47","slug":"david-marcus-launches-lightspark-grid-banking-rebuilt-on-bitcoin-2","status":"publish","type":"post","link":"https:\/\/buvei.com\/blog\/pt\/david-marcus-launches-lightspark-grid-banking-rebuilt-on-bitcoin-2\/","title":{"rendered":"Lightspark Grid Global Accounts David Marcus Bitcoin 2026"},"content":{"rendered":"<h2>David Marcus e o Lan\u00e7amento do Grid Global Accounts da Lightspark<\/h2>\n<div><\/div>\n<div>David Marcus, idealizador do projeto fracassado Libra\/Diem da Meta, iniciou oficialmente sua <strong>trajet\u00f3ria de reden\u00e7\u00e3o<\/strong> com o <strong>Grid Global Accounts<\/strong> da Lightspark. Apresentada na confer\u00eancia Bitcoin 2026, a plataforma foi projetada para substituir o tradicional Banking-as-a-Service (BaaS) por uma infraestrutura nativa do Bitcoin, lastreada em stablecoins.<\/div>\n<div><\/div>\n<div>Aproveitando o cen\u00e1rio regulat\u00f3rio amadurecido pela <strong>Lei GENIUS dos EUA<\/strong>, Marcus busca criar o <strong>TCP\/IP do dinheiro<\/strong>: uma infraestrutura baseada em API que permite plataformas e agentes de IA gerenciar contas globais em d\u00f3lar sem os entraves dos bancos patrocinadores legados.<\/div>\n<div>\n<h2 data-path-to-node=\"3\"><a href=\"https:\/\/buvei.com\/blog\/best-virtual-cards-for-booking-flights-and-hotels-on-skyscanner-expedia\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-37591\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23.webp\" alt=\"\" width=\"1600\" height=\"896\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23.webp 1600w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-300x168.webp 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-1024x573.webp 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-768x430.webp 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-1536x860.webp 1536w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-400x224.webp 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-800x448.webp 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-832x466.webp 832w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-23-1248x699.webp 1248w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/a><\/h2>\n<\/div>\n<h2><a href=\"https:\/\/buvei.com\/blog\/best-virtual-cards-for-booking-flights-and-hotels-on-skyscanner-expedia\/\">Piv\u00f4 da Lightspark<\/a>: Da Rede Lightning para o Banco Global<\/h2>\n<div><\/div>\n<h3>Resumo Executivo<\/h3>\n<div><\/div>\n<div>A Lightspark lan\u00e7ou o Grid Global Accounts, uma estrutura banc\u00e1ria white-label constru\u00edda no <strong>Spark<\/strong>, uma Camada 2 do Bitcoin. Diferente do BaaS tradicional, que depende de sublivros em bancos regionais, o Grid permite que plataformas emitam contas de d\u00f3lar com marca pr\u00f3pria, onde os valores s\u00e3o armazenados como stablecoins e liquidados 24\/7 via Bitcoin e Rede Lightning.<\/div>\n<div>\n<h2 data-start=\"1124\" data-end=\"1167\"><a href=\"https:\/\/buvei.com\/?s=blog\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-28870 aligncenter\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4.png\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4.png 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-300x90.png 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-768x230.png 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-400x120.png 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-800x240.png 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-832x249.png 832w\" alt=\"\" width=\"1024\" height=\"307\" \/><\/a><\/h2>\n<\/div>\n<h2>O Santo Graal Tecnol\u00f3gico: Camada 2 Spark<\/h2>\n<div><\/div>\n<div>Marcus aposta que o Bitcoin \u00e9 a \u00fanica camada de liquida\u00e7\u00e3o neutra e global. Para torn\u00e1-lo vi\u00e1vel para servi\u00e7os banc\u00e1rios, a Lightspark desenvolveu o Spark.<\/div>\n<div><\/div>\n<ul>\n<li><strong>Alto Desempenho<\/strong>: Camada 2 de c\u00f3digo aberto que suporta transa\u00e7\u00f5es instant\u00e2neas e de baixo custo, al\u00e9m de emiss\u00e3o nativa de stablecoins por meio do Taproot Assets e RGB.<\/li>\n<li><strong>Interoperabilidade com Lightning<\/strong>: O Spark permite movimentar ativos na Rede Lightning sem a complexidade t\u00e9cnica de gerenciar n\u00f3s ou canais de liquidez.<\/li>\n<li><strong>Autocust\u00f3dia<\/strong>: Ao contr\u00e1rio das contas banc\u00e1rias tradicionais, as contas Grid podem ser configuradas para <strong>autocust\u00f3dia<\/strong>, dando aos usu\u00e1rios e agentes de IA controle direto sobre seus pacotes de valores financeiros.<\/li>\n<\/ul>\n<div><\/div>\n<h2>Estrutura Comercial: Contornando Intermedi\u00e1rios<\/h2>\n<div><\/div>\n<div>Fintechs tradicionais perdem boa parte de sua margem para bancos patrocinadores e middleware. O novo modelo de Marcus redireciona esse valor para a plataforma propriet\u00e1ria:<\/div>\n<div><\/div>\n<ul>\n<li><strong>Membro Principal da Visa<\/strong>: A Lightspark \u00e9 membro principal da Visa, permitindo emitir cart\u00f5es de d\u00e9bito aceitos em <strong>175 milh\u00f5es de estabelecimentos<\/strong> em 33 pa\u00edses no lan\u00e7amento.<\/li>\n<li><strong>Rendimento e C\u00e2mbio Diretos<\/strong>: Plataformas que usam o Grid mant\u00eam o rendimento das reservas de stablecoins e a margem de transfer\u00eancias cambiais, sem dividir lucros com intermedi\u00e1rios.<\/li>\n<li><strong>Pagamentos em Tempo Real<\/strong>: O sistema se conecta a redes dom\u00e9sticas como FedNow e RTP em mais de 65 pa\u00edses, permitindo convers\u00e3o instant\u00e2nea de stablecoins para moeda fiduci\u00e1ria local.<\/li>\n<\/ul>\n<div><\/div>\n<h2>A Fronteira dos Agentes de IA<\/h2>\n<div><\/div>\n<div>Um diferencial marcante do lan\u00e7amento \u00e9 a estrutura nativa para agentes de IA. Marcus demonstrou um agente rodando no WhatsApp capaz de realizar compras aut\u00f4nomas, pagar contas e coordenar transfer\u00eancias com base em limites de gastos predefinidos.<\/div>\n<div><\/div>\n<ul>\n<li><strong>Permiss\u00f5es Delimitadas<\/strong>: Usu\u00e1rios podem alocar fundos para carteiras operacionais de IA, com permiss\u00f5es audit\u00e1veis e revog\u00e1veis em n\u00edvel de conta.<\/li>\n<li><strong>Vis\u00e3o Futurista<\/strong>: Marcus defende que em <strong>24 meses<\/strong>, agentes aut\u00f4nomos realizar\u00e3o grande parte das transa\u00e7\u00f5es humanas, exigindo infraestruturas financeiras projetadas especificamente para m\u00e1quinas.<\/li>\n<\/ul>\n<div>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-37035\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments.webp\" alt=\"\" width=\"1600\" height=\"896\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments.webp 1600w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-300x168.webp 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-1024x573.webp 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-768x430.webp 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-1536x860.webp 1536w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-400x224.webp 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-800x448.webp 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-832x466.webp 832w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/05\/One-Time-Virtual-Card-for-Secure-Payments-1248x699.webp 1248w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/h2>\n<\/div>\n<h2>Momento Regulat\u00f3rio: Lei GENIUS vs Projeto Libra<\/h2>\n<div><\/div>\n<div>O fracasso do Libra em 2019 se deveu amplamente \u00e0 rejei\u00e7\u00e3o regulat\u00f3ria. Em 2026, o cen\u00e1rio mudou radicalmente:<\/div>\n<div><\/div>\n<ul>\n<li><strong>Lei GENIUS (2025)<\/strong>: Legisla\u00e7\u00e3o hist\u00f3rica dos EUA que estabelece um marco federal para stablecoins de pagamento, trazendo a seguran\u00e7a jur\u00eddica que faltou ao Libra.<\/li>\n<li><strong>MiCA na Europa<\/strong>: Com o regulamento Mercados em Ativos Criptogr\u00e1ficos totalmente em vigor, a Lightspark conta com um roteiro de conformidade claro para expans\u00e3o global.<\/li>\n<\/ul>\n<div><\/div>\n<h2 data-start=\"1124\" data-end=\"1167\"><a href=\"https:\/\/buvei.com\/?s=blog\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-28870 aligncenter\" src=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4.png\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4.png 1024w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-300x90.png 300w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-768x230.png 768w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-400x120.png 400w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-800x240.png 800w, https:\/\/wordpress.buvei.com\/wp-content\/uploads\/2026\/01\/buvei-4-832x249.png 832w\" alt=\"\" width=\"1024\" height=\"307\" \/><\/a><\/h2>\n","protected":false},"excerpt":{"rendered":"David Marcus e o Lan\u00e7amento do Grid Global Accounts da Lightspark David Marcus, idealizador do projeto fracassado Libra\/Diem&hellip;","protected":false},"author":7,"featured_media":37591,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":""},"categories":[27],"tags":[1761,4095,5409,625,116],"class_list":{"0":"post-37649","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-payment-basics-pt","8":"tag-cross-border-payments-pt","9":"tag-secure-payments-pt","10":"tag-usdt-top-up-pt","11":"tag-virtual-cards-pt","12":"tag-virtual-credit-card-pt","13":"cs-entry"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts\/37649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/comments?post=37649"}],"version-history":[{"count":0,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/posts\/37649\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/media\/37591"}],"wp:attachment":[{"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/media?parent=37649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/categories?post=37649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buvei.com\/blog\/wp-json\/wp\/v2\/tags?post=37649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}