{"id":4780,"date":"2026-01-30T13:32:05","date_gmt":"2026-01-30T13:32:05","guid":{"rendered":"https:\/\/cryptonews.com\/hu\/uncategorized\/a-dao-visszatere-hackelesi-alapok-ethereum-biztonsag\/"},"modified":"2026-01-30T13:32:06","modified_gmt":"2026-01-30T13:32:06","slug":"a-dao-visszatere-hackelesi-alapok-ethereum-biztonsag","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/hu\/hirek\/a-dao-visszatere-hackelesi-alapok-ethereum-biztonsag\/","title":{"rendered":"Ethereum: K\u00eds\u00e9rtet a m\u00faltb\u00f3l, de ez\u00fattal m\u00e1sk\u00e9pp?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Majdnem egy \u00e9vtizeddel az egyik legmeghat\u00e1roz\u00f3bb kriptovaluta-v\u00e1ls\u00e1g ut\u00e1n a 2016-os The DAO-hackel\u00e9sb\u0151l sz\u00e1rmaz\u00f3, nem ig\u00e9nyelt $ETH most az Ethereum biztons\u00e1g\u00e1nak t\u00e1mogat\u00e1s\u00e1ra szolg\u00e1l, \u00fajra\u00e9lesztve azt a projektet, amelynek \u00f6sszeoml\u00e1sa egykor a h\u00e1l\u00f3zat t\u00fal\u00e9l\u00e9s\u00e9t fenyegette.<\/p><p class=\"wp-block-paragraph\">Ez\u00fattal \u2013 mondj\u00e1k a t\u00e1mogat\u00f3i \u2013 a c\u00e9l nem a k\u00eds\u00e9rletez\u00e9s, hanem az Ethereum v\u00e9delm\u00e9nek er\u0151s\u00edt\u00e9se az esem\u00e9ny \u00e1ltal h\u00e1trahagyott er\u0151forr\u00e1sok felhaszn\u00e1l\u00e1s\u00e1val, amely el\u0151sz\u00f6r t\u00e1rta fel a sebezhet\u0151s\u00e9geit.<\/p><p class=\"wp-block-paragraph\">Ezen a h\u00e9ten az Ethereum-fejleszt\u0151 \u00e9s hossz\u00fa ideje k\u00f6z\u00f6ss\u00e9gi tag, Griff Green bejelentette, hogy t\u00f6bb sz\u00e1zmilli\u00f3 doll\u00e1r \u00e9rt\u00e9k\u0171 Ether, amely a The DAO-hackel\u00e9s ut\u00e1n nem ker\u00fclt ig\u00e9nybev\u00e9telre, most egy \u00faj, biztons\u00e1gk\u00f6zpont\u00fa finansz\u00edroz\u00e1si kezdem\u00e9nyez\u00e9sbe ker\u00fcl bevon\u00e1sra.<\/p><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.youtube.com\/watch?v=5I24cWk5PJo\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/25\/2026\/01\/30132206\/image-587-2-1024x572-1.jpg\" alt=\"Forr\u00e1s: Unchained\" class=\"wp-image-4820\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/25\/2026\/01\/30132206\/image-587-2-1024x572-1.jpg 1024w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/25\/2026\/01\/30132206\/image-587-2-1024x572-1-300x168.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/25\/2026\/01\/30132206\/image-587-2-1024x572-1-768x429.jpg 768w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/25\/2026\/01\/30132206\/image-587-2-1024x572-1-450x251.jpg 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/a><figcaption class=\"wp-element-caption\">Forr\u00e1s: Unchained<\/figcaption><\/figure>\n<\/div><p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.youtube.com\/watch?v=5I24cWk5PJo\">Unchained podcaston<\/a> val\u00f3 megjelen\u00e9sekor Green <a href=\"https:\/\/x.com\/laurashin\/status\/2016899386312200220\">kijelentette<\/a>, hogy hatalmas mennyis\u00e9g\u0171 ETH ragadt azokba a szerz\u0151d\u00e9sekbe, amelyeket a k\u00e1rosultak k\u00e1rp\u00f3tl\u00e1s\u00e1ra hoztak l\u00e9tre, de soha nem ig\u00e9nyelt\u00e9k \u0151ket.<\/p><p class=\"wp-block-paragraph\">Ehelyett \u2013 mondta \u2013 ez a p\u00e9nz most azt a c\u00e9lt szolg\u00e1lja, hogy gener\u00e1ljon staking-bev\u00e9telt, \u00e9s finansz\u00edrozza a biztons\u00e1gi munk\u00e1kat az Ethereum \u00f6kosziszt\u00e9m\u00e1ban.<\/p><h2 class=\"wp-block-heading\">A DAO-hackel\u00e9sen \u00e9s az Ethereum t\u00f6rt\u00e9nelmi forkj\u00e1n t\u00fal<\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">2016 elej\u00e9n a DAO-t decentraliz\u00e1lt kock\u00e1zati t\u0151kealapk\u00e9nt ind\u00edtott\u00e1k el, amely lehet\u0151v\u00e9 tette a tokenbirtokosok sz\u00e1m\u00e1ra, hogy k\u00f6z\u00f6sen hozzanak d\u00f6nt\u00e9seket a t\u0151ke allok\u00e1ci\u00f3j\u00e1r\u00f3l. T\u00f6bb mint 150 milli\u00f3 doll\u00e1r \u00e9rt\u00e9k\u0171 ETH-t gy\u0171jt\u00f6tt, ami akkoriban a legnagyobb crowdfunding projekt volt.<\/p><p class=\"wp-block-paragraph\">2016 j\u00fanius\u00e1ban egy t\u00e1mad\u00f3 kihaszn\u00e1lt egy sebezhet\u0151s\u00e9get az okosszerz\u0151d\u00e9sekben, amelyet reentrancy sebezhet\u0151s\u00e9gnek neveznek, \u00e9s k\u00f6r\u00fclbel\u00fcl 3,6 milli\u00f3 ETH-t utalt ki egy m\u00e1sodik szerz\u0151d\u00e9sbe.<\/p><p class=\"wp-block-paragraph\">A hackel\u00e9s egzisztenci\u00e1lis v\u00e1ls\u00e1got okozott az Ethereum sz\u00e1m\u00e1ra, \u00e9s egy vitatott hard forkot eredm\u00e9nyezett, amely a legt\u00f6bb ellopott p\u00e9nzt visszat\u00e9r\u00edtette a befektet\u0151knek.<\/p><p class=\"wp-block-paragraph\">Ez a d\u00f6nt\u00e9s megosztotta a k\u00f6z\u00f6ss\u00e9get, \u00e9s k\u00e9t blokkl\u00e1ncot hozott l\u00e9tre: az Ethereumot \u00e9s az Ethereum Classicot.<\/p><p class=\"wp-block-paragraph\">B\u00e1r a fork vissza\u00e1ll\u00edtotta a legt\u00f6bb p\u00e9nzt, a helyre\u00e1ll\u00edt\u00e1si folyamat nem volt z\u00f6kken\u0151mentes. Green szerint k\u00f6r\u00fclbel\u00fcl 6 milli\u00f3 doll\u00e1rnyi \u00f6sszeget k\u00fcl\u00f6n\u00edtettek el azoknak a befektet\u0151knek a bonyolult eseteinek kezel\u00e9s\u00e9re, akik nem tudt\u00e1k az ETH-j\u00fcket a szok\u00e1sos mechanizmusokon kereszt\u00fcl ig\u00e9nyelni.<\/p><p class=\"wp-block-paragraph\">Csatlakozott egy multisignature t\u00e1rc\u00e1hoz, amelyet ezeknek az eseteknek a kezel\u00e9s\u00e9re hoztak l\u00e9tre. Id\u0151vel a egyenleg t\u00f6bb mint 80 sz\u00e1zal\u00e9k\u00e1t ig\u00e9nyelt\u00e9k, de a marad\u00e9k, amely jelenlegi \u00e1ron k\u00f6r\u00fclbel\u00fcl 200 milli\u00f3 doll\u00e1rt \u00e9r, \u00e9rintetlen\u00fcl maradt.<\/p><h2 class=\"wp-block-heading\">A DAO-hackel\u00e9s korszak\u00e1nak p\u00e9nzalapja \u00fajj\u00e1\u00e9led a h\u00e1l\u00f3zat biztons\u00e1ga \u00e9rdek\u00e9ben<\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">Green szerint ezek a nem ig\u00e9nyelt p\u00e9nzek alkotj\u00e1k majd a The DAO Security Fund alapj\u00e1t. A terv k\u00f6r\u00fclbel\u00fcl 70 500 ETH-t tartalmaz, amely egy ExtraBalance Withdrawal szerz\u0151d\u00e9sben van, valamint k\u00f6r\u00fclbel\u00fcl 4 600 ETH-t \u00e9s DAO-tokent az eredeti kur\u00e1tor multisigb\u0151l.<\/p><p class=\"wp-block-paragraph\">A t\u0151k\u00e9t stakingelni fogj\u00e1k, a hozamot pedig a biztons\u00e1gi er\u0151fesz\u00edt\u00e9sek finansz\u00edroz\u00e1s\u00e1ra ir\u00e1ny\u00edtj\u00e1k, nem pedig egyszeri kifizet\u00e9sk\u00e9nt osztj\u00e1k sz\u00e9t. A kezdem\u00e9nyez\u00e9st az Ethereum Alap\u00edtv\u00e1ny koordin\u00e1lja, \u00e9s \u00f6sszhangban van annak sz\u00e9lesebb \u201e<a href=\"https:\/\/ethereum.org\/trillion-dollar-security\/\">Trilli\u00f3 doll\u00e1ros<\/a> biztons\u00e1g\u201d kezdem\u00e9nyez\u00e9s\u00e9vel.<\/p><p class=\"wp-block-paragraph\">Green szerint a p\u00e9nzalap decentraliz\u00e1lt allok\u00e1ci\u00f3s m\u00f3dszerekkel fog m\u0171k\u00f6dni, nem pedig fel\u00fclr\u0151l ir\u00e1ny\u00edtott t\u00e1mogat\u00e1sokkal. A javasolt mechanizmusok k\u00f6z\u00e9 tartozik a kvadratikus finansz\u00edroz\u00e1s, a visszamen\u0151leges k\u00f6zj\u00f3 finansz\u00edroz\u00e1s, a rangsorolt v\u00e1laszt\u00e1si szavaz\u00e1s \u00e9s m\u00e1s DAO-st\u00edlus\u00fa eloszt\u00e1si modellek.<\/p><p class=\"wp-block-paragraph\">A fel\u00fcgyeletben ismert szem\u00e9lyis\u00e9gek vesznek r\u00e9szt az Ethereum biztons\u00e1gi k\u00f6z\u00f6ss\u00e9g\u00e9b\u0151l, k\u00f6zt\u00fck Vitalik Buterin, a MetaMask t\u00e1rsalap\u00edt\u00f3ja, Taylor Monahan, Jordi Baylina, valamint a SEAL 911 v\u00e1laszcsoport tagjai.<\/p><p class=\"wp-block-paragraph\">A Giveth, egy k\u00f6zj\u00f3 finansz\u00edroz\u00e1si platform, amelyet Green t\u00e1rsalap\u00edtott, szint\u00e9n szerepet j\u00e1tszik v\u00e1rhat\u00f3an az allok\u00e1ci\u00f3k kezel\u00e9s\u00e9ben.<\/p><h2 class=\"wp-block-heading\">Az Ethereum hossz\u00fa \u00fatja a korai hackel\u00e9sekt\u0151l a milli\u00e1rdos DAO-kig<\/h2><span class=\"replacer\"><\/span><p class=\"wp-block-paragraph\">Az Ethereum biztons\u00e1ga k\u00f6zponti k\u00e9rd\u00e9ss\u00e9 v\u00e1lt mind a fejleszt\u0151k, mind a int\u00e9zm\u00e9nyek sz\u00e1m\u00e1ra.<\/p><p class=\"wp-block-paragraph\">A DAO-hackel\u00e9s maga is hozz\u00e1j\u00e1rult a modern okosszerz\u0151d\u00e9s audit ipar\u00e1g kialakul\u00e1s\u00e1hoz, amely 2016 el\u0151tt alig l\u00e9tezett.<\/p><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\">\ud83d\udd17 Ethereum Smart Contract Framework Updated to Combat Security Concerns<br><br>Ethereum sees significant exchange outflows as investors potentially eye long-term holds.<a href=\"https:\/\/twitter.com\/hashtag\/CryptoNews?src=hash&amp;ref_src=twsrc%5Etfw\">#CryptoNews<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/news?src=hash&amp;ref_src=twsrc%5Etfw\">#news<\/a><a href=\"https:\/\/t.co\/39LzGh5vMy\">https:\/\/t.co\/39LzGh5vMy<\/a><\/p>&mdash; Cryptonews.com (@cryptonews) <a href=\"https:\/\/twitter.com\/cryptonews\/status\/1736765161153745137?ref_src=twsrc%5Etfw\">December 18, 2023<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p class=\"wp-block-paragraph\">Az\u00f3ta az Ethereum a decentraliz\u00e1lt p\u00e9nz\u00fcgyek, NFT-k \u00e9s tokeniz\u00e1lt eszk\u00f6z\u00f6k gerinc\u00e9v\u00e9 n\u0151tte ki mag\u00e1t, milli\u00e1rd doll\u00e1rokat biztos\u00edtva rendszeresen a smart contractek r\u00e9v\u00e9n.<\/p><p class=\"wp-block-paragraph\">A DAO n\u00e9v \u00fajra\u00e9leszt\u00e9se azt is t\u00fckr\u00f6zi, milyen messzire fejl\u0151d\u00f6tt a decentraliz\u00e1lt korm\u00e1nyz\u00e1s a kezdeti napok \u00f3ta.<\/p><p class=\"wp-block-paragraph\">2025-re a decentraliz\u00e1lt szervezetek \u00f6sszesen t\u00f6bb mint 24 milli\u00e1rd doll\u00e1r \u00e9rt\u00e9k\u0171 kincst\u00e1ri eszk\u00f6zt kezelt\u00e9k, olyan jelent\u0151s protokollokkal, mint az Uniswap, az Arbitrum \u00e9s az Optimism, amelyek milli\u00e1rdos egyenlegeket fel\u00fcgyelnek.<\/p>","protected":false},"excerpt":{"rendered":"<p>Majdnem egy \u00e9vtizeddel az egyik legmeghat\u00e1roz\u00f3bb kriptovaluta-v\u00e1ls\u00e1g ut\u00e1n a 2016-os The DAO-hackel\u00e9sb\u0151l sz\u00e1rmaz\u00f3, nem ig\u00e9nyelt Ether most az Ethereum biztons\u00e1g\u00e1nak t\u00e1mogat\u00e1s\u00e1ra szolg\u00e1l, \u00fajra\u00e9lesztve azt a projektet, amelynek \u00f6sszeoml\u00e1sa egykor a h\u00e1l\u00f3zat t\u00fal\u00e9l\u00e9s\u00e9t fenyegette.<\/p>\n","protected":false},"author":759,"featured_media":1702,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[20,10],"tags":[],"editors":[37],"sponsored_companies":[],"class_list":["post-4780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum-hirek","category-hirek","editors-dallos-peter"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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