{"id":41532,"date":"2023-10-12T15:31:31","date_gmt":"2023-10-12T15:31:31","guid":{"rendered":"https:\/\/thecryptocurrencypost.net\/es\/?p=41532"},"modified":"2026-05-30T09:49:22","modified_gmt":"2026-05-30T07:49:22","slug":"la-bnb-chain-sufre-un-ataque-de-prestamos-flash-de-127-millones","status":"publish","type":"post","link":"https:\/\/thecryptocurrencypost.net\/es\/la-bnb-chain-sufre-un-ataque-de-prestamos-flash-de-127-millones\/","title":{"rendered":"La BNB Chain Sufre un Ataque de Pr\u00e9stamos Flash de $1,27 Millones"},"content":{"rendered":"<p style=\"text-align: justify\"><strong>Un hacker ha explotado una vulnerabilidad en BNB Chain, la plataforma blockchain de Binance, el mayor exchange de criptomonedas del mundo.<\/strong> El hacker utiliz\u00f3 un pr\u00e9stamo flash, un tipo de pr\u00e9stamo sin garant\u00eda en finanzas descentralizadas (<a href=\"https:\/\/thecryptocurrencypost.net\/es\/noticias-criptomonedas\/noticias-defi\/\" target=\"_blank\" rel=\"noopener\">DeFi<\/a>), para manipular el precio de un token y <a href=\"https:\/\/eigenphi.io\/mev\/bsc\/tx\/0xc11e4020c0830bcf84bfa197696d7bfad9ff503166337cb92ea3fade04007662\" target=\"_blank\" rel=\"noopener noreferrer\">robar<\/a> $1,27 millones en una sola transacci\u00f3n.<\/p>\n<p><!--more--><\/p>\n<p style=\"text-align: justify\"><strong>El ataque ocurri\u00f3 el mi\u00e9rcoles 11 de octubre en el par comercial Pancakeswap BH\/USDT.<\/strong> Pancakeswap es un popular exchange descentralizado (DEX) que se ejecuta en la cadena BNB. El hacker tom\u00f3 prestada una gran cantidad de USDT, una stablecoin vinculada al d\u00f3lar estadounidense, de otro DEX y la us\u00f3 para comprar tokens BH, un token nativo del ecosistema Binance.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/x.com\/search?q=%24BH&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$BH<\/a> token on BNB Chain was exploited for ~$1.27M due to suspected price manipulation. The profits were sent into Tornado Cash.<br \/>Attacker: 0xFDbfcEEa1de360364084a6F37C9cdb7AaeA63464<\/p>\n<p>The attacker flashloaned a large amount of <a href=\"https:\/\/x.com\/search?q=%24USDT&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$USDT<\/a>, then called 0x33688938() to add <a href=\"https:\/\/x.com\/search?q=%24USDT&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$USDT<\/a> to the\u2026 <a href=\"https:\/\/t.co\/POppQswi7u\">pic.twitter.com\/POppQswi7u<\/a><\/p>\n<p>&mdash; Beosin Alert (@BeosinAlert) <a href=\"https:\/\/x.com\/BeosinAlert\/status\/1712139760813375973?ref_src=twsrc%5Etfw\">October 11, 2023<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2 style=\"text-align: left\">Otro Exploit de Pr\u00e9stamos Flash Impacta al Mercado<\/h2>\n<p style=\"text-align: justify\"><strong>Esto provoc\u00f3 que el precio de BH subiera artificialmente, creando una oportunidad de arbitraje.<\/strong> Luego, el hacker vendi\u00f3 los tokens BH por USDT a un precio m\u00e1s alto en Pancakeswap y pag\u00f3 el pr\u00e9stamo flash dentro del mismo bloque. El hacker obtuvo un beneficio de $1.575 millones con una inversi\u00f3n inicial de s\u00f3lo $4,16.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-41534\" src=\"https:\/\/thecryptocurrencypost.net\/es\/wp-content\/uploads\/sites\/2\/2023\/10\/TCPP2-6.jpg\" alt=\"La BNB Chain Sufre un Ataque de Pr\u00e9stamos Flash de $1,27 Millones\" width=\"699\" height=\"280\" srcset=\"https:\/\/thecryptocurrencypost.net\/es\/wp-content\/uploads\/sites\/2\/2023\/10\/TCPP2-6.jpg 699w, https:\/\/thecryptocurrencypost.net\/es\/wp-content\/uploads\/sites\/2\/2023\/10\/TCPP2-6-300x120.jpg 300w, https:\/\/thecryptocurrencypost.net\/es\/wp-content\/uploads\/sites\/2\/2023\/10\/TCPP2-6-585x234.jpg 585w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/><\/p>\n<p style=\"text-align: justify\">Luego, el hacker transfiri\u00f3 los fondos robados a Tornado Cash, un servicio que preserva la privacidad y que mezcla transacciones de <a href=\"https:\/\/thecryptocurrencypost.net\/es\/noticias-criptomonedas\/noticias-ethereum\/\">Ether<\/a> para ocultar su origen y destino. Esto dificulta rastrear al hacker y recuperar los fondos.<\/p>\n<p style=\"text-align: justify\">Esta no es la primera vez que se producen ataques de pr\u00e9stamos flash en DeFi. En abril, Aave, otra plataforma DeFi l\u00edder, perdi\u00f3 $10 millones en un ataque similar. <strong>Hoy mas temprano, Platypus, otra plataforma DeFi, tambi\u00e9n inform\u00f3 de un ataque.<\/strong> Los ataques de pr\u00e9stamos flash explotan las vulnerabilidades de los protocolos, or\u00e1culos y fondos de liquidez de DeFi para manipular precios y ejecutar operaciones de arbitraje.<\/p>\n<p style=\"text-align: justify\">Los pr\u00e9stamos flash son una caracter\u00edstica novedosa de DeFi que permite a los usuarios pedir prestados activos sin garant\u00eda siempre que los paguen dentro de un bloque. Esto permite a los usuarios acceder a grandes cantidades de capital para diversos fines, como arbitraje, liquidaci\u00f3n o intercambio de garant\u00edas. Sin embargo, los pr\u00e9stamos flash tambi\u00e9n plantean riesgos importantes para la seguridad y estabilidad de las plataformas y los usuarios de DeFi.<\/p>\n<p style=\"text-align: justify\">El exploit de BNB Chain es un recordatorio de la necesidad de medidas y regulaciones de seguridad m\u00e1s s\u00f3lidas en DeFi. El equipo de BNB Chain a\u00fan no ha comentado sobre el incidente ni ha anunciado ninguna medida para prevenir futuros ataques.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un hacker ha explotado una vulnerabilidad en BNB Chain, la plataforma blockchain de Binance, el mayor exchange de criptomonedas del mundo. El hacker utiliz\u00f3 un pr\u00e9stamo flash, un tipo de pr\u00e9stamo sin garant\u00eda en finanzas descentralizadas (DeFi), para manipular el precio de un token y robar $1,27 millones en una sola transacci\u00f3n.<\/p>\n","protected":false},"author":28,"featured_media":41535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80,33,22],"tags":[640,479],"class_list":["post-41532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-companias","category-editors-picks","category-noticias-criptomonedas","tag-bnb-chain","tag-exploit"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La BNB Chain Sufre un Ataque de Pr\u00e9stamos Flash de $1,27 Millones The CryptoCurrency Post ESP<\/title>\n<meta name=\"description\" content=\"Un hacker ha explotado una vulnerabilidad en BNB 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