{"id":15963,"date":"2022-07-28T14:23:31","date_gmt":"2022-07-28T14:23:31","guid":{"rendered":"https:\/\/bitcoinwisdom.com\/?p=15963"},"modified":"2022-07-28T14:23:37","modified_gmt":"2022-07-28T14:23:37","slug":"solana-based-yield-protocol-nirvana-finance-suffered-a-3-5-million-exploit-through-flash-loans","status":"publish","type":"post","link":"https:\/\/bitcoinwisdom.com\/tr\/solana-based-yield-protocol-nirvana-finance-suffered-a-3-5-million-exploit-through-flash-loans\/","title":{"rendered":"Solana Tabanl\u0131 Getiri Protokol\u00fc, Nirvana Finance, Ani Krediler Yoluyla $3,5 Milyon Yararland\u0131"},"content":{"rendered":"<ul class=\"wp-block-list\"><li><strong>Nirvana yat\u0131r\u0131mc\u0131lar\u0131, kilitli tokenlerinde y\u00fczde 100&#039;den fazla y\u0131ll\u0131k y\u00fczde getiri (APY) elde ettiler.<\/strong>&nbsp;<\/li><\/ul>\n<hr>\n\n\n\n<p>Blockchain g\u00fcvenlik firmas\u0131 PeckShield&#039;den gelen veriler, bilgisayar korsanlar\u0131n\u0131n bir <a href=\"https:\/\/bitcoinwisdom.com\/tr\/solana-sol-price-prediction\/\">solana<\/a>tabanl\u0131 DeFi (Merkezi Olmayan Finans) protokol\u00fc Nirvana, fla\u015f krediler ve $3,5 milyon de\u011ferindeki ANA tokenleri arac\u0131l\u0131\u011f\u0131yla sifonland\u0131. Sald\u0131r\u0131dan sonraki son birka\u00e7 saat i\u00e7inde protokol\u00fcn y\u00f6neti\u015fim tokeninin (ANA) fiyat\u0131 y\u00fczde 80&#039;den fazla d\u00fc\u015ft\u00fc.<\/p>\n\n\n\n<p>Verilerimize g\u00f6re Nirvana&#039;n\u0131n stablecoin&#039;i (NIRV) stat\u00fckoyu kaybetti ve \u015fu anda $0.08 seviyesinde i\u015flem g\u00f6r\u00fcyor.<\/p>\n\n\n\n<p>Nirvana yat\u0131r\u0131mc\u0131lar\u0131n\u0131n kilitli tokenlerinde y\u00fczde 100&#039;\u00fcn \u00fczerinde y\u0131ll\u0131k getiri (APY) elde etti\u011fini belirtmekte fayda var. Bu m\u00fcmk\u00fcnd\u00fc \u00e7\u00fcnk\u00fc protokol, protokoldeki token i\u015flemlerinin hacmine ba\u011fl\u0131 olarak ANA tokenlerini bas\u0131yor ve yok ediyordu. Bu istismardan \u00f6nce kullan\u0131c\u0131lar protokolde $3,5 milyondan fazla token\u0131 kilitlemi\u015fti.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/hashtag\/PeckShieldAlert?src=hash&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow noopener\" target=\"_blank\">#PeckShieldUyar\u0131<\/a> Gibi g\u00f6r\u00fcn\u00fcyor <a href=\"https:\/\/twitter.com\/nirvana_fi?ref_src=twsrc%5Etfw\" rel=\"nofollow noopener\" target=\"_blank\">@nirvana_fi<\/a> s\u00f6m\u00fcr\u00fclen <a href=\"https:\/\/twitter.com\/peckshield?ref_src=twsrc%5Etfw\" rel=\"nofollow noopener\" target=\"_blank\">@peckshield<\/a>  <br>\u0130stismarc\u0131lar \u00e7al\u0131nt\u0131 fonlar\u0131 zaten Ethereum 0xB9AE2624Ab08661F010185d72Dd506E199E67C09&#039;a ba\u011flad\u0131 <a href=\"https:\/\/t.co\/xsByVkbWKi\" rel=\"nofollow\">https:\/\/t.co\/xsByVkbWKi<\/a> <a href=\"https:\/\/t.co\/hXWuLgnViZ\" rel=\"nofollow\">pic.twitter.com\/hXWuLgnViZ<\/a><\/p>\u2014 PeckShieldAlert (@PeckShieldAlert) <a href=\"https:\/\/twitter.com\/PeckShieldAlert\/status\/1552589510986215425?ref_src=twsrc%5Etfw\" rel=\"nofollow noopener\" target=\"_blank\">28 Temmuz 2022<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nirvana; Ba\u015far\u0131s\u0131n\u0131n Kurban\u0131&nbsp;<\/h2>\n\n\n\n<p>\u00dczerindeki istismarlar\u0131n \u00e7o\u011fu <a href=\"https:\/\/bitcoinwisdom.com\/tr\/hackers-exploit-nft-platform-omni\/\">DeFi protokolleri<\/a> fla\u015f krediler arac\u0131l\u0131\u011f\u0131yla olmu\u015ftur. Bilgisayar korsanlar\u0131n\u0131n \u00e7o\u011fu DeFi sisteminde fonlara eri\u015fmek i\u00e7in kulland\u0131\u011f\u0131 en pop\u00fcler y\u00f6ntemdir. Haziran ay\u0131nda, Inverse Finance, bir flash kredi hackiyle dijital varl\u0131klarda $1.2 milyon kaybetti. Ayr\u0131ca ayn\u0131 y\u00f6ntemle Beanstalk stablecoin protokol\u00fc Nisan ay\u0131nda hackerlara $182 milyon kaybetti.<\/p>\n\n\n\n<p>Bu kredi sistemi arac\u0131l\u0131\u011f\u0131yla yat\u0131r\u0131mc\u0131lar, kredi verenlerden gelen teminats\u0131z fonlara eri\u015fmek i\u00e7in ak\u0131ll\u0131 s\u00f6zle\u015fmeleri kullanabilirler. B\u00f6ylece kredilere eri\u015fmeden \u00f6nce \u00fc\u00e7\u00fcnc\u00fc taraflar\u0131 bypass edebilmeleri sa\u011flan\u0131yor. Bu t\u00fcr kredilerde teminat veya herhangi bir \u00fc\u00e7\u00fcnc\u00fc tarafa gerek yoktur. S\u00f6zle\u015fme, yaln\u0131zca bor\u00e7lunun bor\u00e7 verene geri \u00f6demeyi tamamlamas\u0131 durumunda i\u015flemi tamamlanm\u0131\u015f olarak i\u015faretleyecektir.<\/p>\n\n\n\n<p>Bu nedenle, bir bor\u00e7lu bir flash kredide temerr\u00fcde d\u00fc\u015ferse, ak\u0131ll\u0131 s\u00f6zle\u015fme i\u015flemi otomatik olarak iptal edecek ve bor\u00e7 verene geri \u00f6deme yapacakt\u0131r. Blockchain gezgini verileri, bilgisayar korsanlar\u0131n\u0131n 10 milyon kaynak sa\u011flad\u0131\u011f\u0131n\u0131 g\u00f6steriyor <a href=\"https:\/\/bitcoinwisdom.com\/tr\/circles-transparency-report-offers-full-glimpse\/\">USDC<\/a> Solend&#039;den (bir Solana kredi arac\u0131) fla\u015f kredi.<\/p>\n\n\n\n<p>T\u00fcm kredileri ANA tokenlerini basmak veya olu\u015fturmak i\u00e7in kulland\u0131lar. Daha sonra, ANA tokenlar\u0131n\u0131 $3,5 milyon USDT de\u011ferinde takas etmek i\u00e7in Nirvana&#039;n\u0131n hazine c\u00fczdan\u0131n\u0131 kulland\u0131lar. Hazinenin bilmedi\u011fi 10 milyon de\u011ferindeki USDC depozitosu ger\u00e7ek de\u011fildi. Bu y\u00fczden oyuna geldi ve hazinesinden likidite \u00e7\u0131kard\u0131.<\/p>\n\n\n\n<p><a href=\"https:\/\/defillama.com\/\" rel=\"nofollow noopener\" target=\"_blank\">DeFi Lama<\/a> veriler, bilgisayar korsanlar\u0131n\u0131n Nirvana&#039;n\u0131n likidite havuzunun tamam\u0131n\u0131 bo\u015faltt\u0131\u011f\u0131n\u0131 g\u00f6sterdi. B\u00f6ylece toplam de\u011feri bu sabahki Avrupa ticaret seans\u0131nda $0.0069&#039;a d\u00fc\u015ft\u00fc. \u0130stismar\u0131n ard\u0131ndan bilgisayar korsanlar\u0131 Solend&#039;e 10 milyon USDC&#039;yi iade etti. \u00c7al\u0131nan fonlar\u0131 Ethereum a\u011f\u0131na aktarmak i\u00e7in Solucan Deli\u011fi k\u00f6pr\u00fcs\u00fcn\u00fc kulland\u0131lar.<\/p>\n\n\n\n<p>Ard\u0131ndan, \u00e7al\u0131nan fonlar\u0131 Ethereum taraf\u0131ndan in\u015fa edilen sabit para DAI ile de\u011fi\u015ftirdiler. \u00dcnl\u00fc Solucan Deli\u011fi k\u00f6pr\u00fcs\u00fc, Solana ile fon takas\u0131 i\u00e7in di\u011fer a\u011flar aras\u0131ndaki ba\u011flant\u0131d\u0131r. Blockchain verileri, bilgisayar korsan\u0131n\u0131n c\u00fczdan adreslerinde hala $3,5 milyon de\u011ferinde DAI tuttu\u011funu g\u00f6steriyor.<\/p>\n\n\n\n<p>Nirvana&#039;n\u0131n telgraf kanal\u0131nda y\u00f6neticileri taraf\u0131ndan g\u00f6nderilen mesajlar, kripto firmalar\u0131n\u0131n kendi platformlar\u0131nda protokol\u00fcn al\u0131m sat\u0131m i\u015flevlerini duraklatt\u0131\u011f\u0131n\u0131 g\u00f6steriyor. Nirvana bu istismara ili\u015fkin resmi bir a\u00e7\u0131klama yapmad\u0131. Ayr\u0131ca olayla ilgili medyan\u0131n sorular\u0131na da yan\u0131t verilmedi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nirvana yat\u0131r\u0131mc\u0131lar\u0131, kilitli tokenlerinde y\u00fczde 100&#039;den fazla y\u0131ll\u0131k y\u00fczde getiri (APY) elde ettiler.\u00a0<\/p>","protected":false},"author":18,"featured_media":15989,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":1,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","_uag_custom_page_level_css":"","footnotes":""},"categories":[12],"tags":[1218,306],"class_list":["post-15963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-nirvana-finance","tag-solana"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240.jpg",1280,853,false],"thumbnail":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240-500x330.jpg",500,330,true],"medium":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240-300x200.jpg",300,200,true],"medium_large":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240-768x512.jpg",640,427,true],"large":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240-1024x682.jpg",640,426,true],"1536x1536":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240.jpg",1280,853,false],"2048x2048":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240.jpg",1280,853,false],"trp-custom-language-flag":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/07\/3327240-18x12.jpg",18,12,true]},"uagb_author_info":{"display_name":"Rebecca Davidson","author_link":"https:\/\/bitcoinwisdom.com\/tr\/author\/rebeccad\/"},"uagb_comment_info":0,"uagb_excerpt":"Nirvana investors enjoyed annual percentage yields (APY) of more than 100 percent on their locked tokens.\u00a0","_links":{"self":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/posts\/15963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/comments?post=15963"}],"version-history":[{"count":0,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/posts\/15963\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/media\/15989"}],"wp:attachment":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/media?parent=15963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/categories?post=15963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/tags?post=15963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}