{"id":155605,"date":"2025-05-11T19:00:46","date_gmt":"2025-05-11T16:00:46","guid":{"rendered":"https:\/\/coinmuhendisi.com\/blog\/?p=155605"},"modified":"2025-05-11T18:07:13","modified_gmt":"2025-05-11T15:07:13","slug":"ethereum-pectra-guncellemesi-kritik-bir-acik-iceriyor","status":"publish","type":"post","link":"https:\/\/coinmuhendisi.com\/blog\/ethereum-pectra-guncellemesi-kritik-bir-acik-iceriyor\/","title":{"rendered":"Ethereum Pectra G\u00fcncellemesi Kritik Bir A\u00e7\u0131k \u0130\u00e7eriyor!"},"content":{"rendered":"<p class=\"\" data-start=\"177\" data-end=\"413\">Kripto d\u00fcnyas\u0131nda g\u00fcvenlik, her zaman kullan\u0131c\u0131lar\u0131n en b\u00fcy\u00fck \u00f6nceli\u011fi olmu\u015ftur. Ancak yeni bir geli\u015fme, \u00f6zellikle <strong data-start=\"292\" data-end=\"304\">Ethereum<\/strong> kullan\u0131c\u0131lar\u0131 i\u00e7in alarm zillerini \u00e7ald\u0131r\u0131yor. S\u0131radan bir imza art\u0131k t\u00fcm varl\u0131klar\u0131n\u0131z\u0131 tehlikeye atabilir.<\/p>\n<p class=\"\" data-start=\"415\" data-end=\"681\"><strong data-start=\"415\" data-end=\"425\">Pectra<\/strong> g\u00fcncellemesiyle birlikte gelen yeni \u00f6zellikler, kullan\u0131c\u0131 deneyimini ve \u00f6l\u00e7eklenebilirli\u011fi art\u0131rmay\u0131 hedeflese de, ayn\u0131 zamanda tehlikeli bir a\u00e7\u0131\u011f\u0131 da beraberinde getirdi. Art\u0131k yaln\u0131zca bir <strong data-start=\"617\" data-end=\"634\">offchain imza<\/strong> ile bir c\u00fczdan\u0131n i\u00e7i tamamen bo\u015falt\u0131labiliyor.<\/p>\n<h2 data-start=\"683\" data-end=\"732\">EIP-7702: Kontrol\u00fc Devretmenin Tehlikeli Yolu<\/h2>\n<p class=\"\" data-start=\"734\" data-end=\"1100\">7 May\u0131s 2025\u2019te aktif hale gelen <strong>Pectra<\/strong> y\u00fckseltmesinin merkezinde yer alan <strong data-start=\"809\" data-end=\"821\">EIP-7702<\/strong>, kullan\u0131c\u0131lar\u0131n yaln\u0131zca bir imza ile c\u00fczdanlar\u0131n\u0131 ba\u015fka bir ak\u0131ll\u0131 kontrata devretmesine imk\u00e2n tan\u0131yor. Bu yeni i\u015flem t\u00fcr\u00fc, \u201cSetCode\u201d olarak adland\u0131r\u0131l\u0131yor ve yaln\u0131zca bir imza ile kullan\u0131c\u0131lar\u0131n c\u00fczdan kodlar\u0131n\u0131 de\u011fi\u015ftirip zararl\u0131 kontratlara y\u00f6nlendirmek m\u00fcmk\u00fcn hale geliyor.<\/p>\n<hr \/>\n<p data-start=\"1102\" data-end=\"1350\"><em><span style=\"font-size: 14.4px;\"><strong>\u0130lginizi \u00c7ekebilir: <a href=\"https:\/\/coinmuhendisi.com\/blog\/mantra-om-coktu-24-saatte-%90-deger-kaybi\/\">Mantra (OM) \u00c7\u00f6kt\u00fc: 24 Saatte %90 De\u011fer Kayb\u0131!<\/a><\/strong><\/span><\/em><\/p>\n<hr \/>\n<p class=\"\" data-start=\"1102\" data-end=\"1350\"><strong data-start=\"1102\" data-end=\"1116\">Arda Usman<\/strong>, verdi\u011fi deme\u00e7te bu durumun \u00e7ok ciddi bir a\u00e7\u0131k yaratt\u0131\u011f\u0131n\u0131 belirtti: <em>\u201cBir sald\u0131rgan, yaln\u0131zca imzalanm\u0131\u015f bir mesaj ile ETH veya tokenlar\u0131 transfer edebilir. Bu i\u015flem i\u00e7in onchain bir i\u015flem imzalanmas\u0131 gerekmiyor.\u201d<\/em><\/p>\n<p data-start=\"1102\" data-end=\"1350\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-155606 \" src=\"https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-1024x504.webp\" alt=\"ethereum\" width=\"734\" height=\"361\" srcset=\"https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-1024x504.webp 1024w, https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-300x148.webp 300w, https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-768x378.webp 768w, https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum.webp 1490w\" sizes=\"auto, (max-width: 734px) 100vw, 734px\" \/><\/p>\n<h2 data-start=\"1352\" data-end=\"1394\">Zararl\u0131 \u0130mzalarla Gelen Sessiz Tehlike<\/h2>\n<p class=\"\" data-start=\"1396\" data-end=\"1617\"><strong data-start=\"1396\" data-end=\"1414\">Yehor Rudytsia<\/strong> adl\u0131 onchain ara\u015ft\u0131rmac\u0131ya g\u00f6re, bu i\u015flem tipi c\u00fczdanlar\u0131n tamamen programlanabilir hale gelmesini sa\u011fl\u0131yor. K\u00f6t\u00fc niyetli ki\u015filer, zarars\u0131z g\u00f6r\u00fcnen bir imza \u00fczerinden bu kodlar\u0131 c\u00fczdana y\u00fckleyebiliyor.<\/p>\n<p class=\"\" data-start=\"1619\" data-end=\"1859\">Pectra \u00f6ncesinde b\u00f6yle bir i\u015flem i\u00e7in kullan\u0131c\u0131dan do\u011frudan bir i\u015flem imzas\u0131 gerekiyordu. Ancak art\u0131k yaln\u0131zca imzalanan bir mesaj yeterli. Bu t\u00fcr sald\u0131r\u0131lar \u00f6zellikle sahte DApp\u2019ler, e-posta avc\u0131l\u0131\u011f\u0131 ve Discord \u00fczerinden h\u0131zla yay\u0131labilir.<\/p>\n<p class=\"\" data-start=\"1861\" data-end=\"2015\">Rudytsia \u015fu uyar\u0131y\u0131 yap\u0131yor: <em>\u201cBu, Pectra sonras\u0131 en yayg\u0131n sald\u0131r\u0131 vekt\u00f6r\u00fc olabilir. Kullan\u0131c\u0131lar, imzalad\u0131klar\u0131 mesajlar\u0131 \u00e7ok dikkatli analiz etmelidir.\u201d<\/em><\/p>\n<p data-start=\"1861\" data-end=\"2015\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-155608 \" src=\"https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-1-1024x728.webp\" alt=\"ethereum\" width=\"739\" height=\"525\" srcset=\"https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-1-1024x728.webp 1024w, https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-1-300x213.webp 300w, https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-1-768x546.webp 768w, https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/05\/ethereum-1.webp 1495w\" sizes=\"auto, (max-width: 739px) 100vw, 739px\" \/><\/p>\n<h2 data-start=\"2017\" data-end=\"2061\">Donan\u0131m C\u00fczdanlar\u0131 da Art\u0131k Risk Alt\u0131nda<\/h2>\n<p class=\"\" data-start=\"2063\" data-end=\"2351\">Donan\u0131m c\u00fczdanlar\u0131n\u0131n bu t\u00fcr sald\u0131r\u0131lara kar\u015f\u0131 daha g\u00fcvenli oldu\u011fu y\u00f6n\u00fcndeki inan\u00e7 da bu g\u00fcncellemeyle sorgulan\u0131r hale geldi. Rudytsia, <strong data-start=\"2199\" data-end=\"2261\">donan\u0131m c\u00fczdanlar\u0131n\u0131n da bu imzalar yoluyla tehlikeye a\u00e7\u0131k<\/strong> oldu\u011funu belirtiyor: \u201cYanl\u0131\u015f bir imza verildi\u011finde, t\u00fcm varl\u0131klar bir anda yok olabilir.\u201d<\/p>\n<p class=\"\" data-start=\"2353\" data-end=\"2432\">Kullan\u0131c\u0131lar\u0131n korunmas\u0131 i\u00e7in yap\u0131lmas\u0131 gerekenler aras\u0131nda \u015funlar \u00f6ne \u00e7\u0131k\u0131yor:<\/p>\n<ul>\n<li data-start=\"2436\" data-end=\"2501\">Ne imzaland\u0131\u011f\u0131n\u0131 tam olarak anlamadan hi\u00e7bir mesaj imzalanmamal\u0131.<\/li>\n<li data-start=\"2504\" data-end=\"2578\">C\u00fczdan aray\u00fczleri, <strong data-start=\"2523\" data-end=\"2537\">delegasyon<\/strong> mesajlar\u0131 hakk\u0131nda net uyar\u0131lar vermeli.<\/li>\n<li data-start=\"2581\" data-end=\"2686\">Yeni imza formatlar\u0131 (EIP-7702) eski g\u00fcvenlik kontrollerini atlayabildi\u011finden ekstra dikkat gerektiriyor.<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2688\" data-end=\"2928\">\u00d6zellikle i\u00e7inde <code data-start=\"2705\" data-end=\"2712\">nonce<\/code> bilgisi olan mesajlar, c\u00fczdan\u0131n\u0131z \u00fczerinde do\u011frudan etkili olabilir. Dahas\u0131, bu imzalar herhangi bir <strong data-start=\"2814\" data-end=\"2842\">Ethereum uyumlu zincirde<\/strong> yeniden kullan\u0131labilir; yani tehdidin kapsam\u0131 yaln\u0131zca <strong>Ethereum<\/strong> a\u011f\u0131yla s\u0131n\u0131rl\u0131 de\u011fil.<\/p>\n<hr \/>\n<p data-start=\"2688\" data-end=\"2928\">Son Dakika kripto para haberleri i\u00e7in <strong data-start=\"1092\" data-end=\"1106\"><a href=\"https:\/\/t.me\/coinmuhendisihaber\">hemen t\u0131kla<\/a><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kripto d\u00fcnyas\u0131nda g\u00fcvenlik, her zaman kullan\u0131c\u0131lar\u0131n en b\u00fcy\u00fck \u00f6nceli\u011fi olmu\u015ftur. Ancak yeni bir geli\u015fme, \u00f6zellikle Ethereum kullan\u0131c\u0131lar\u0131 i\u00e7in alarm zillerini \u00e7ald\u0131r\u0131yor. S\u0131radan bir imza art\u0131k t\u00fcm varl\u0131klar\u0131n\u0131z\u0131 tehlikeye atabilir. Pectra g\u00fcncellemesiyle birlikte gelen yeni \u00f6zellikler, kullan\u0131c\u0131 deneyimini ve \u00f6l\u00e7eklenebilirli\u011fi art\u0131rmay\u0131 hedeflese de, ayn\u0131 zamanda tehlikeli bir a\u00e7\u0131\u011f\u0131 da beraberinde getirdi. Art\u0131k yaln\u0131zca bir offchain imza<\/p>\n","protected":false},"author":101,"featured_media":148906,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[226,1512],"tags":[23905,26026,23797,26023,26025,26021,14519,265,243,12505,26024,11236,10859,26027,26020,17600,1076,26022,26028],"class_list":["post-155605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum","category-haber","tag-akilli-kontrat","tag-blockchain-tehditleri","tag-cuzdan-guvenligi","tag-cuzdan-saldirisi","tag-defi-guvenlik","tag-donanim-cuzdan","tag-eip-7702","tag-eth","tag-ethereum","tag-ethereum-guncellemesi","tag-imza-ile-yetkilendirme","tag-kripto-dolandiriciligi","tag-kripto-guvenlik","tag-multisig-cuzdan","tag-offchain-imza","tag-pectra","tag-web3","tag-zincir-disi-imza","tag-zincirler-arasi-saldiri"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ethereum Pectra G\u00fcncellemesi Kritik Bir A\u00e7\u0131k \u0130\u00e7eriyor! - Coin M\u00fchendisi<\/title>\n<meta name=\"description\" content=\"Ethereum Pectra g\u00fcncellemesi, yaln\u0131zca bir offchain imza ile c\u00fczdanlar\u0131n bo\u015falt\u0131lmas\u0131na neden olabilecek kritik bir a\u00e7\u0131k i\u00e7eriyor!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coinmuhendisi.com\/blog\/ethereum-pectra-guncellemesi-kritik-bir-acik-iceriyor\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ethereum Pectra G\u00fcncellemesi Kritik Bir A\u00e7\u0131k \u0130\u00e7eriyor!\" \/>\n<meta property=\"og:description\" content=\"Ethereum Pectra g\u00fcncellemesi, yaln\u0131zca bir offchain imza ile c\u00fczdanlar\u0131n bo\u015falt\u0131lmas\u0131na neden olabilecek kritik bir a\u00e7\u0131k i\u00e7eriyor!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coinmuhendisi.com\/blog\/ethereum-pectra-guncellemesi-kritik-bir-acik-iceriyor\/\" \/>\n<meta property=\"og:site_name\" content=\"Coin M\u00fchendisi\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/coinmuhendisi\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-11T16:00:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coinmuhendisi.com\/blog\/wp-content\/uploads\/2025\/02\/kripto_cm-4.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Yi\u011fit Taha \u00d6zt\u00fcrk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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