{"id":184381,"date":"2026-03-03T14:15:58","date_gmt":"2026-03-03T14:15:58","guid":{"rendered":"https:\/\/cryptonews.com\/es\/noticias\/banco-de-japon-blockchain-sandbox-central-bank-reserves\/"},"modified":"2026-03-03T14:14:55","modified_gmt":"2026-03-03T14:14:55","slug":"banco-de-japon-blockchain-sandbox-central-bank-reserves","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/es\/noticias\/banco-de-japon-blockchain-sandbox-central-bank-reserves\/","title":{"rendered":"El Banco de Jap\u00f3n lanza sandbox de blockchain para reservas"},"content":{"rendered":"<p>El <strong>Banco de Jap\u00f3n<\/strong> (BOJ) est\u00e1 tomando medidas para trasladar el dinero de las reservas del banco central a una infraestructura de blockchain. Este paso representa la primera validaci\u00f3n por parte de un banco central del G7 de la tecnolog\u00eda de registro distribuido (DLT) a nivel de liquidaci\u00f3n de reservas institucionales.<\/p><p>El gobernador del BOJ, <strong>Kazuo Ueda<\/strong>, confirm\u00f3 la iniciativa este martes durante un discurso en la conferencia FIN\/SUM en Tokio. Ueda enmarca este movimiento como una adaptaci\u00f3n necesaria a lo que denomin\u00f3 un &#8220;nuevo ecosistema financiero&#8221;.<\/p><p>Esta iniciativa busca modernizar la infraestructura actual conocida como <strong>BOJ-NET<\/strong> para permitir liquidaciones instant\u00e1neas las 24 horas del d\u00eda, los 7 d\u00edas de la semana, integrando capacidades de tokenizaci\u00f3n.<\/p><p>Seg\u00fan informes de la industria, la presi\u00f3n del sector privado ha sido un factor determinante para evitar que la innovaci\u00f3n externa deje obsoletos los <strong>sistemas oficiales de liquidaci\u00f3n<\/strong>.<\/p><div>\n<div><strong>Puntos clave:<\/strong>\n<ul>\n<li>El BOJ lanza un sandbox para probar si los dep\u00f3sitos en cuentas corrientes del banco central pueden operar en sistemas basados en blockchain.<\/li>\n<li>Jap\u00f3n participa activamente en el <strong>Proyecto Agora<\/strong>, liderado por el BPI (BIS), para explorar dinero tokenizado en pagos transfronterizos mayoristas.<\/li>\n<li>El gobernador Ueda advirti\u00f3 que los errores en el c\u00f3digo de los contratos inteligentes son una amenaza directa para la estabilidad financiera.<\/li>\n<\/ul>\n<\/div>\n<\/div><div>\n    <section class=\"toc-sticky w-100 bg-white \">\n        <div class=\"toc-sticky__container container\">\n            <div class=\"toc-sticky__open d-flex align-items-end\" data-bs-toggle=\"collapse\" aria-controls=\"multiCollapse1\" data-bs-target=\"#multiCollapse1\">\n                <button class=\"btn btn-primary collapse-action-btn p-1 rounded-circle\" type=\"button\">\n                    <i class=\"icon-chevron-up\"><\/i>\n                <\/button>\n                <span class=\"toc-main-title-permanent\">Table of Contents<\/span>\n            <\/div>\n            <div class=\"collapse  show my-3\" id=\"multiCollapse1\">\n                <ol class=\"StepProgress\">\n                    <li class=\"StepProgress-item current\">En este art\u00edculo<\/li>\n                                                                    <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-objetivos-del-sandbox-del-banco-de-japon\" class=\"StepProgress-item__link\" data-level=\"2\">Objetivos del sandbox del Banco de Jap\u00f3n<\/a>\n                                                    <\/div>\n                                                \n                                                                        <li class=\"StepProgress-item subList-in-progress\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-impacto-en-las-finanzas-tokenizadas-globales\" class=\"StepProgress-item__link\" data-level=\"2\">Impacto en las finanzas tokenizadas globales<\/a>\n                                                            <span class=\"StepProgress-item__link-sub\"><\/span>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"TOC1sublist-h-impacto-en-las-finanzas-tokenizadas-globales\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                                        <span>\n                                          <a data-id=\"h-ultimas-noticias-de-mercado-hoy\" class=\"StepProgress-item__link\" data-level=\"3\">\u00daltimas noticias de mercado hoy:<\/a>\n                                        <\/span>\n                                    <\/li>\n                                                            <\/ol>\n                                                <\/li>\n                                    <\/ol>\n                <div class=\"toc-sticky__container__disperse\"><\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    <div class=\"toc-sticky-list\">\n        <div class=\"toc-sticky__container container\">\n            <div class=\"toc-sticky__open d-flex align-items-end\" data-bs-toggle=\"collapse\" aria-controls=\"multiCollapse2\" data-bs-target=\"#multiCollapse2\">\n                <button class=\"btn btn-primary collapse-action-btn p-1 rounded-circle\" type=\"button\">\n                    <i class=\"icon-chevron-up up\"><\/i>\n                <\/button>\n            <\/div>\n            <div class=\"collapse show my-3\" id=\"multiCollapse2\">\n                <ol class=\"StepProgress\">\n                    <li class=\"StepProgress-item current\">En este art\u00edculo<\/li>\n\n                                                                                                                        <li class=\"StepProgress-item \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-objetivos-del-sandbox-del-banco-de-japon\" class=\"StepProgress-item__link\" data-level=\"2\">Objetivos del sandbox del Banco de Jap\u00f3n<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                                                                    <li class=\"StepProgress-item subList-in-progress \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"h-impacto-en-las-finanzas-tokenizadas-globales\" class=\"StepProgress-item__link\" data-level=\"2\">Impacto en las finanzas tokenizadas globales<\/a>\n                                                            <span class=\"StepProgress-item__link-sub\"><\/span>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"sublist-h-impacto-en-las-finanzas-tokenizadas-globales\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                                        <span>\n                                          <a data-id=\"h-ultimas-noticias-de-mercado-hoy\" class=\"StepProgress-item__link\" data-level=\"3\">\u00daltimas noticias de mercado hoy:<\/a>\n                                        <\/span>\n                                    <\/li>\n                                                            <\/ol>\n                                                <\/li>\n                                    <\/ol>\n            <\/div>\n            <div class=\"toc-sticky__container__disperse\"><\/div>\n        <\/div>\n    <\/div>\n<\/div><script id=\"toc-js\">\n    window.addEventListener(\"DOMContentLoaded\", () => {\n        const header = document.querySelector(\".header_wrapper\");\n\n        const pageLegend = document.querySelector('#multiCollapse1');\n        const pageLegendList = document.querySelector('#multiCollapse2');\n        const pageLegendCollapse = new 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document.querySelector(\".toc-sticky\");\n            const targetListStatic = document.querySelector(\".toc-sticky-list\");\n\n            if (!target || !header) return;\n\n            const headerHeight = header.getBoundingClientRect().height;\n            const targetHeight = targetListStatic.getBoundingClientRect().height;\n\n            \/\/ -headerHeight so it won't be jumpy\n            const stop = targetListStatic.offsetTop + headerHeight + targetHeight;\n            const docBody =\n                document.documentElement || document.body.parentNode || document.body;\n            const hasOffset = window.pageYOffset !== undefined;\n\n            const applySticky = function () {\n                \/\/ cross-browser compatible scrollTop.\n                const scrollTop = hasOffset ? window.pageYOffset : docBody.scrollTop;\n\n                \/\/ if user scrolls to headerHeight from the top of the target div\n                if (scrollTop >= stop) {\n                    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bancos comerciales mantienen en la instituci\u00f3n, como el activo a ser tokenizado y probado en rieles de blockchain.<\/p><p>Ueda especific\u00f3 dos casos de uso primarios: la<strong> liquidaci\u00f3n interbancaria nacional y la liquidaci\u00f3n de valores<\/strong>, procesos que actualmente se gestionan a trav\u00e9s de BOJ-NET.<\/p><p>El desaf\u00edo t\u00e9cnico central es la interoperabilidad. El BOJ no busca reemplazar la infraestructura heredada por completo, sino demostrar que la blockchain puede conectarse con ella.<\/p><p>La funcionalidad de los <strong>contratos inteligentes<\/strong> es el n\u00facleo de esta propuesta de valor, permitiendo una ejecuci\u00f3n programable y m\u00e1s r\u00e1pida de las instrucciones de liquidaci\u00f3n que hoy requieren procesamiento manual o por lotes.<\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\ud83d\udea8 BREAKING Bank of Japan just went full blockchain.<br><br>Governor Ueda announced a sandbox to settle CENTRAL BANK MONEY on-chain we&#39;re talking actual BOJ reserve deposits between financial institutions. Atomic transactions. Smart contracts. AI integration. BOJ-NET compatibility\u2026 <a href=\"https:\/\/t.co\/ZICM8lZJIF\">pic.twitter.com\/ZICM8lZJIF<\/a><\/p>&mdash; Xaif Crypto\ud83c\uddee\ud83c\uddf3|\ud83c\uddfa\ud83c\uddf8 (@Xaif_Crypto) <a href=\"https:\/\/twitter.com\/Xaif_Crypto\/status\/2028785122284122299?ref_src=twsrc%5Etfw\">March 3, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>Aunque Ueda no detall\u00f3 una arquitectura de blockchain espec\u00edfica ni un cronograma exacto, confirm\u00f3 que el BOJ colaborar\u00e1 con expertos externos.<\/p><p>No obstante, sus preocupaciones sobre los <strong>riesgos de seguridad<\/strong> fueron claras: &#8220;Cuando el dise\u00f1o de los contratos inteligentes es inadecuado, existe el riesgo de que la estabilidad de los mercados financieros y los sistemas de pago se vea amenazada debido al uso fraudulento&#8221;.<\/p><h2>Impacto en las finanzas tokenizadas globales<\/h2><span class=\"replacer\"><\/span><p>El experimento de Jap\u00f3n lo posiciona a la vanguardia de los programas institucionales de blockchain. Como parte del Proyecto Agora, el BOJ trabaja con el Banco de Pagos Internacionales para dise\u00f1ar un marco donde <strong>los bancos centrales emiten dep\u00f3sitos tokenizados<\/strong> con contratos inteligentes integrados.<\/p><p>Esta dimensi\u00f3n multilateral es crucial, ya que las ineficiencias en las liquidaciones transfronterizas cuestan miles de millones anualmente debido a retrasos en la banca corresponsal. Un marco coordinado por el BPI permitir\u00eda liquidaciones at\u00f3micas entre divisas sin depender de infraestructuras de <a href=\"https:\/\/cryptonews.com\/es\/criptomonedas\/stablecoins\/\" target=\"_blank\" rel=\"noopener\">stablecoins<\/a> privadas.<\/p><p><\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\ud83c\uddef\ud83c\uddf5 Japan&#39;s central bank is moving blockchain closer to the heart of its financial system.<br><br>Bank of Japan Governor Kazuo Ueda said the BOJ is experimenting with blockchain for central bank reserve settlements.<br><br>Ueda added central banks must adapt to a \u201cnew financial ecosystem\u201d\u2026 <a href=\"https:\/\/t.co\/nvRf8IdFDu\">pic.twitter.com\/nvRf8IdFDu<\/a><\/p>&mdash; Timmy Shen (@timmyhmshen) <a href=\"https:\/\/twitter.com\/timmyhmshen\/status\/2028745174311153693?ref_src=twsrc%5Etfw\">March 3, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><p>El contexto dom\u00e9stico refuerza este impulso. La Agencia de Servicios Financieros de Jap\u00f3n ya realiz\u00f3 consultas en 2025 para clasificar las criptomonedas al mismo nivel que los valores.<\/p><p>Con el lanzamiento de <strong>JPYC<\/strong>, la primera stablecoin vinculada al yen en 2021, el sandbox del <strong>banco de jap\u00f3n<\/strong> se asienta sobre una agenda nacional de tokenizaci\u00f3n que ya est\u00e1 en marcha.<\/p><p>El pr\u00f3ximo hito visible para el mercado ser\u00e1 la publicaci\u00f3n de los hallazgos t\u00e9cnicos del sandbox y el nombramiento de los socios tecnol\u00f3gicos.<\/p><p>Estas decisiones revelar\u00e1n qu\u00e9 arquitectura considera el BOJ apta para la infraestructura de reservas, una elecci\u00f3n que tendr\u00e1 un impacto significativo en todo el espacio de las <strong>finanzas descentralizadas (DeFi) institucionales.<\/strong><\/p><h3>\u00daltimas noticias de mercado hoy:<\/h3><ol>\n<li id=\"h-bitcoin-resiste-tensiones-globales-y-apunta-a-un-shock-de-oferta\" class=\"mb-10\"><a href=\"https:\/\/cryptonews.com\/es\/noticias\/bitcoin-resiste-tensiones-globales-shock-de-oferta\/\" target=\"_blank\" rel=\"noopener\">Bitcoin resiste tensiones globales y apunta a un shock de oferta<\/a><\/li>\n<li id=\"h-bitmine-acelera-su-compra-y-el-precio-de-ethereum-reacciona\" class=\"mb-10\"><a href=\"https:\/\/cryptonews.com\/es\/noticias\/bitmine-acelera-compra-precio-ethereum\/\" target=\"_blank\" rel=\"noopener\">BitMine acelera su compra y el precio de Ethereum reacciona<\/a><\/li>\n<li><a href=\"https:\/\/cryptonews.com\/es\/noticias\/fuga-de-capitales-en-el-exchange-de-iran-retiros\/\" target=\"_blank\" rel=\"noopener\">Fuga de capitales en el exchange de Ir\u00e1n: retiros suben 700%<\/a><\/li>\n<\/ol><p><\/p>","protected":false},"excerpt":{"rendered":"<p>El Banco de Jap\u00f3n (BOJ) inicia pruebas con blockchain para liquidar reservas bancarias, marcando un hito en la modernizaci\u00f3n del sistema BOJ-NET.<\/p>\n","protected":false},"author":759,"featured_media":184380,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[42],"tags":[106],"redactores":[512],"sponsored_companies":[],"class_list":["post-184381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-finance-news","tag-regulacion","redactores-marina-flores"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El Banco de Jap\u00f3n lanza sandbox de blockchain para reservas<\/title>\n<meta name=\"description\" content=\"El BOJ lanza un sandbox para probar si los dep\u00f3sitos en cuentas corrientes del banco central pueden operar en sistemas basados en blockchain.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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