{"id":35039,"date":"2026-07-28T08:00:47","date_gmt":"2026-07-28T08:00:47","guid":{"rendered":"https:\/\/99bitcoins.com\/es\/?p=35039"},"modified":"2026-07-28T15:27:00","modified_gmt":"2026-07-28T15:27:00","slug":"ripple-david-schwartz-txnreserve-xrp-ledger-mev-protection","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/es\/noticias\/altcoins\/ripple-david-schwartz-txnreserve-xrp-ledger-mev-protection\/","title":{"rendered":"Ripple propone blindaje contra ataques MEV en el XRP Ledger"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\">En las noticias de XRP de hoy, David Schwartz, CTO em\u00e9rito de Ripple y cofundador del XRP Ledger, ha propuesto un mecanismo de reserva de transacciones dise\u00f1ado para prevenir el front-running y los ataques s\u00e1ndwich en el exchange descentralizado del protocolo.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La propuesta surge en un momento en que el debate comunitario sobre la <a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/news\/altcoins\/xrp-ripple-price-prediction-16-trillion-payments\/\" target=\"_blank\" rel=\"noopener\">infraestructura de pagos del XRP Ledger<\/a> se intensifica, coincidiendo adem\u00e1s con la votaci\u00f3n activa de la comunidad sobre la actualizaci\u00f3n XRPL 3.2.0.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">El planteamiento de Schwartz se produjo mientras el par XRP\/USD cotizaba a 1,04 $, con una ca\u00edda del -0,2% en el d\u00eda y peligrosamente cerca de perder el soporte t\u00e9cnico y psicol\u00f3gico clave de 1 $. De perderse este nivel, el precio podr\u00eda volver a visitar los 0,80 $.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Concerns have been raised about the possibility of front running or transaction sandwich attacks on XRPL payments and offer crossing.<br><br>For the reasons I&#39;ve explained, I&#39;m not that concerned about this issue. But I have a proposal for a fairly simple scheme that would eliminate\u2026 <a href=\"https:\/\/t.co\/lnhTv1bhBK\" rel=\"nofollow\" target=\"_blank\">https:\/\/t.co\/lnhTv1bhBK<\/a><\/p>&mdash; David &#39;JoelKatz&#39; Schwartz (@JoelKatz) <a href=\"https:\/\/x.com\/JoelKatz\/status\/2071466518509244878?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">June 29, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">XRP News: \u00bfC\u00f3mo funciona realmente la propuesta TxnReserve?<\/h2>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">El mecanismo central introduce un nuevo tipo de transacci\u00f3n, TxnReserve, y un nuevo objeto de registro, ReservedTxns, que almacena una lista de IDs de transacciones asignados a un registro futuro espec\u00edfico. Para reservar un espacio, el usuario debe pagar al menos el doble de la comisi\u00f3n normal de transacci\u00f3n y especificar con antelaci\u00f3n un n\u00famero de secuencia de registro y un ID de transacci\u00f3n.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Las reservas est\u00e1n limitadas a 32 espacios por registro y restringidas a los pr\u00f3ximos 16 registros futuros. Fundamentalmente, la transacci\u00f3n real solo se difunde una vez que se conoce el conjunto de consenso del registro anterior, una ventana de tiempo que priva a los posibles atacantes de la visibilidad necesaria para actuar. Las transacciones reservadas se ejecutan primero, siguiendo el orden de reserva, antes que cualquier otra transacci\u00f3n en ese registro.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Schwartz describi\u00f3 la protecci\u00f3n de forma clara: \u201cEsto garantiza que puedas ejecutar tu transacci\u00f3n antes que cualquier otra formada despu\u00e9s de que la tuya fuera revelada. Se utilizar\u00eda este enfoque siempre que desees asegurar que una transacci\u00f3n no pueda ser objeto de ataques s\u00e1ndwich o front-running\u201d.<\/p>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">El problema que la propuesta de David Schwartz intenta resolver<\/h2>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La preocupaci\u00f3n planteada por la cuenta comunitaria XRPresso.io es que las transacciones en el XRPL permanecen en una cola p\u00fablicamente visible antes de que se cierre un registro.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Los validadores y nodos bien conectados pueden inspeccionar las operaciones pendientes, evaluar si un ataque s\u00e1ndwich \u2014colocar \u00f3rdenes a ambos lados de una operaci\u00f3n objetivo para extraer valor\u2014 ser\u00eda rentable, y enviar m\u00faltiples transacciones basura para manipular el orden can\u00f3nico determinista decidido por los hashes de las transacciones.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Esta es una variante de lo que la industria DeFi denomina MEV (valor m\u00e1ximo extra\u00edble): el beneficio disponible para los productores de bloques o validadores que pueden reordenar, insertar o censurar transacciones.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Esta misma din\u00e1mica ha afectado a los traders de DEX en otras cadenas; las <a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/news\/presales\/solana-memecoins-dex-volume-sol-price-prediction-july-2026\/\" target=\"_blank\" rel=\"noopener\">preocupaciones por el MEV y el front-running en DEX de alto volumen<\/a> se han convertido en un riesgo estructural est\u00e1ndar para los operadores on-chain en toda la industria.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Schwartz reconoci\u00f3 la exposici\u00f3n te\u00f3rica pero cuestion\u00f3 su gravedad, se\u00f1alando que los validadores necesitar\u00edan mantener simult\u00e1neamente una alta liquidez para que los vol\u00famenes valieran la pena y una baja liquidez para mover los precios a un coste razonable, un requisito contradictorio.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u201cSi varios validadores conspiraran, o si un solo validador lo intentara, ser\u00eda muy obvio para todos exactamente qui\u00e9n lo est\u00e1 haciendo\u201d, afirm\u00f3, a\u00f1adiendo que no se han reportado intentos reales de front-running en el DEX de XRPL m\u00e1s all\u00e1 de demostraciones de prueba de concepto.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/x.com\/XRPLF?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">@XRPLF<\/a> <a href=\"https:\/\/x.com\/Vet_X0?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">@Vet_X0<\/a>  <br><br>Hey Vet or XRPL foundation: what do next steps in this process look like? <br><br>David made a write down \/ technical proposal here.<br>I\u2019ve also made one in the thread for the confidentiality provisioning (the more fulsome solve imo).<br><br>Just wondering how this discussion\u2026 <a href=\"https:\/\/t.co\/N8JsjVRSfM\" rel=\"nofollow\" target=\"_blank\">https:\/\/t.co\/N8JsjVRSfM<\/a><\/p>&mdash; XRPresso.io (@xrpresso_io) <a href=\"https:\/\/x.com\/xrpresso_io\/status\/2071725554139529542?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">June 29, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Cr\u00edticos sugieren que la visibilidad, no la prioridad de pago, es la soluci\u00f3n<\/h2>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">En otras noticias de XRP hoy, XRPresso.io reconoci\u00f3 que, aunque la idea de la reserva es interesante, el requisito de pagar el doble de la comisi\u00f3n complica las cosas sin abordar el problema central de la visibilidad previa a la validaci\u00f3n.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ellos prefieren una soluci\u00f3n de confidencialidad dirigida para los detalles de las \u00f3rdenes pendientes, similar al enfoque sugerido por el cofundador de Binance, Changpeng Zhao, que utiliza criptograf\u00eda de conocimiento cero para ocultar los datos de la orden hasta su ejecuci\u00f3n.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Sin embargo, algunos cr\u00edticos argumentan que este m\u00e9todo centrado en la privacidad corre el riesgo de recrear las din\u00e1micas de informaci\u00f3n privilegiada que las blockchains p\u00fablicas pretend\u00edan eliminar.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Los debates en curso sobre la propuesta TxnReserve sugieren un replanteamiento m\u00e1s profundo de la hoja de ruta de actualizaciones del XRPL y de los incentivos del protocolo, m\u00e1s all\u00e1 de una simple correcci\u00f3n. No se ha realizado ninguna votaci\u00f3n formal sobre la propuesta y las especificaciones no son definitivas.<\/p>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La direcci\u00f3n que tome la comunidad, ya sea hacia un orden de prioridad basado en comisiones, una soluci\u00f3n de privacidad o un modelo h\u00edbrido, influir\u00e1 en la infraestructura de AMM y DEX a medida que crezca el comercio on-chain. Adem\u00e1s, el progreso regulatorio de Ripple en Luxemburgo bajo el marco de MiCA subraya la importancia de garantizar la equidad en el DEX para las consideraciones institucionales, m\u00e1s all\u00e1 del trading minorista.<\/p>\r\n<p class=\"p1\"><b>Conoce las <\/b><a href=\"https:\/\/99bitcoins.com\/es\/criptomonedas\/mejores-memecoins\/\"><span class=\"s1\"><b>mejores memecoins de 2026<\/b><b><\/b><\/span><\/a><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>El CTO de Ripple, David Schwartz, presenta TxnReserve para evitar ataques s\u00e1ndwich en el XRPL mientras el precio de XRP ronda el d\u00f3lar.<\/p>\n","protected":false},"author":135885,"featured_media":35037,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[249],"tags":[7],"coin":[74],"class_list":["post-35039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","tag-criptomonedas"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ripple propone blindaje contra ataques MEV en el XRP Ledger - 99bitcoins ES<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/99bitcoins.com\/es\/noticias\/altcoins\/ripple-david-schwartz-txnreserve-xrp-ledger-mev-protection\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" 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