{"id":7728,"date":"2026-04-22T11:04:21","date_gmt":"2026-04-22T11:04:21","guid":{"rendered":"https:\/\/cryptonews.com\/cz\/news\/ztraty-v-sektoru-defi-presahly-600-milionu-usd-exploit-protokolu-kelp-dao-srazil-tvl-na-rocni-minimum\/"},"modified":"2026-04-22T11:03:38","modified_gmt":"2026-04-22T11:03:38","slug":"defi-exploit-kelp-dao-a-pokles-tvl","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/cz\/news\/defi-exploit-kelp-dao-a-pokles-tvl\/","title":{"rendered":"Ztr\u00e1ty v sektoru DeFi p\u0159es\u00e1hly 600 milion\u016f USD; exploit protokolu Kelp DAO srazil TVL na ro\u010dn\u00ed minimum"},"content":{"rendered":"<p>Exploit protokolu Kelp DAO z 18. dubna 2026, p\u0159i kter\u00e9m \u00fato\u010dn\u00edci vyrazili 116 500 nekryt\u00fdch rsETH prost\u0159ednictv\u00edm kompromitace jedin\u00e9ho verifika\u010dn\u00edho uzlu LayerZero, vyvolal v posledn\u00edch t\u00fddnech v cel\u00e9m sektoru DeFi ztr\u00e1ty p\u0159esahuj\u00edc\u00ed 600 milion\u016f USD. Celkov\u00e9 \u0161kody nap\u0159\u00ed\u010d protokoly se p\u0159itom bl\u00ed\u017e\u00ed hranici 1 miliardy USD.<\/p><p>N\u00e1sledn\u00fd efekt je ji\u017e patrn\u00fd on-chain: celkov\u00e1 uzam\u010den\u00e1 hodnota (TVL) v sektoru DeFi se podle \u00fadaj\u016f DefiLlama propadla na nejni\u017e\u0161\u00ed \u00farove\u0148 za posledn\u00edch dvan\u00e1ct m\u011bs\u00edc\u016f, jeliko\u017e se zrychluje odliv kapit\u00e1lu z protokol\u016f pro restaking, p\u016fj\u010dky a cross-chain bridge.<\/p><p>Z\u00e1sadn\u00ed ot\u00e1zkou, kterou tato ud\u00e1lost vyvol\u00e1v\u00e1, nen\u00ed to, zda Kelp DAO selhal \u2013 z architektonick\u00e9ho hlediska se tak stalo. Ot\u00e1zkou je, zda jedin\u00fd chybn\u011b nakonfigurovan\u00fd verifik\u00e1tor pr\u00e1v\u011b neodhalil syst\u00e9movou k\u0159ehkost cel\u00e9ho cross-chain stacku DeFi.<\/p><div style=\"border: 1px solid #e0d5e5;background: #faefff;padding: 20px 24px;border-radius: 6px;margin: 24px 0\"><strong>Kl\u00ed\u010dov\u00e9 body:<\/strong>\n<ul>\n<li><strong>Celkov\u00e9 ztr\u00e1ty DeFi:<\/strong> P\u0159ibli\u017en\u011b 1 miliarda USD v posledn\u00edch t\u00fddnech, p\u0159i\u010dem\u017e v\u00edce ne\u017e 600 milion\u016f USD lze p\u0159\u00edmo p\u0159ipsat exploitu Kelp DAO a jeho \u0159et\u011bzov\u00e9mu efektu.<\/li>\n<li><strong>Rozsah exploitu Kelp DAO:<\/strong> Vyra\u017een\u00ed 116 500 nekryt\u00fdch rsETH \u2013 zhruba 18 % ob\u011b\u017en\u00e9 nab\u00eddky \u2013 prost\u0159ednictv\u00edm kompromitovan\u00e9ho DVN uzlu LayerZero; k naru\u0161en\u00ed smart kontraktu nedo\u0161lo.<\/li>\n<li><strong>Dopad na TVL:<\/strong> Celkov\u00e1 uzam\u010den\u00e1 hodnota v DeFi je na ro\u010dn\u00edm minimu po odlivu 13 miliard USD b\u011bhem 48 hodin po exploitu.<\/li>\n<li><strong>Zasa\u017een\u00e9 protokoly:<\/strong> Aave, SparkLend a Fluid zmrazily trhy s rsETH; TVL protokolu Aave klesla z 26,4 miliardy USD na p\u0159ibli\u017en\u011b 18 miliard USD \u2013 jde o nejv\u011bt\u0161\u00ed ob\u011b\u0165 mezi jednotliv\u00fdmi protokoly.<\/li>\n<li><strong>Atribuce:<\/strong> Spole\u010dnost LayerZero ozna\u010dila za pravd\u011bpodobn\u00e9ho pachatele severokorejskou skupinu Lazarus Group, konkr\u00e9tn\u011b jednotku TraderTraitor; dosud nebylo form\u00e1ln\u011b potvrzeno.<\/li>\n<li><strong>Co sledovat:<\/strong> Chystan\u00e1 forenzn\u00ed zpr\u00e1va Kelp DAO a \u0159e\u0161en\u00ed \u0161patn\u00e9ho dluhu u znehodnocen\u00e9ho kolater\u00e1lu rsETH na platform\u011b Aave jsou dv\u011bma sign\u00e1ly, kter\u00e9 ur\u010d\u00ed, zda se n\u00e1kaza stabilizuje, nebo d\u00e1le prohloub\u00ed.<\/li>\n<\/ul>\n<\/div><p><a href=\"https:\/\/cryptonews.com\/cz\/kryptomeny\/nejlepsi-kryptomeny\/\"><strong>Objevte: Nejlep\u0161\u00ed kryptom\u011bny pro diverzifikaci portfolia<\/strong><\/a><\/p><h2 class=\"wp-block-heading\">Jak jedin\u00fd verifika\u010dn\u00ed uzel shodil 600 milion\u016f USD v DeFi<\/h2><p><span class=\"replacer\"><\/span><br>\nSelh\u00e1n\u00ed bylo architektonick\u00e9, nikoliv struktur\u00e1ln\u00ed, a tento rozd\u00edl je z\u00e1sadn\u00ed pro posouzen\u00ed zbytku cross-chain infrastruktury DeFi. Bridge protokolu Kelp DAO pro rsETH spol\u00e9hal na jedin\u00fd uzel Decentralizovan\u00e9 verifika\u010dn\u00ed s\u00edt\u011b (DVN) pro autentizaci zpr\u00e1v LayerZero \u2013 \u0161lo o konfiguraci \u201e1 z 1\u201c, na kterou bezpe\u010dnostn\u00ed firma Halborn ji\u017e d\u0159\u00edve upozor\u0148ovala.<\/p><p>\u00dato\u010dn\u00edci, kter\u00e9 LayerZero identifikovalo jako podskupinu TraderTraitor ze skupiny Lazarus Group, kompromitovali dva RPC uzly dod\u00e1vaj\u00edc\u00ed data tomuto verifik\u00e1toru, spustili DDoS \u00fatoky proti z\u00e1lo\u017en\u00edm uzl\u016fm, aby vynutili p\u0159evzet\u00ed slu\u017eeb p\u0159i selh\u00e1n\u00ed, a pot\u00e9 podstr\u010dili fale\u0161nou zpr\u00e1vu, kter\u00e1 vyrazila 116 500 rsETH bez jak\u00e9hokoli podkladov\u00e9ho kolater\u00e1lu.<\/p><p>Ukraden\u00e9 rsETH se rychle p\u0159esunuly. On-chain data ukazuj\u00ed, \u017ee \u00fato\u010dn\u00edk je sm\u011bnil za ETH a Arbitrum pomoc\u00ed p\u016fj\u010dek nap\u0159\u00ed\u010d platformami Aave, SparkLend a Fluid, p\u0159i\u010dem\u017e k maskov\u00e1n\u00ed poplatk\u016f za plyn pou\u017eil Tornado Cash. Malware se po \u00fatoku z kompromitovan\u00fdch RPC uzl\u016f s\u00e1m smazal, \u010d\u00edm\u017e z\u00e1m\u011brn\u011b odstranil forenzn\u00ed z\u00e1znamy. V\u00edce informac\u00ed o tom, jak vy\u0161et\u0159ov\u00e1n\u00ed LayerZero p\u0159isoudilo \u00fatok konkr\u00e9tn\u00edmu pachateli a o mechanismech sekvence otr\u00e1ven\u00ed RPC, je dokumentov\u00e1no v detailn\u00edch zpr\u00e1v\u00e1ch.<\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Earlier today we identified suspicious cross-chain activity involving rsETH. We have paused rsETH  contracts across mainnet and several L2s while we investigate.<\/p>\n<p>We are working with <a href=\"https:\/\/twitter.com\/LayerZero_Core?ref_src=twsrc%5Etfw\">@LayerZero_Core<\/a>, <a href=\"https:\/\/twitter.com\/unichain?ref_src=twsrc%5Etfw\">@unichain<\/a>, our auditors and top security experts on RCA. <\/p>\n<p>We will keep you\u2026<\/p>\n<p>&mdash; Kelp (@KelpDAO) <a href=\"https:\/\/twitter.com\/KelpDAO\/status\/2045595819035046148?ref_src=twsrc%5Etfw\">April 18, 2026<\/a><\/p><\/blockquote><p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p><p>Ztr\u00e1ty se za\u010daly rychle nabalovat. 116 500 vyra\u017een\u00fdch rsETH vytvo\u0159ilo \u0161patn\u00fd dluh na \u00fav\u011brov\u00fdch trz\u00edch, kter\u00e9 p\u0159ijaly rsETH jako kolater\u00e1l bez dostate\u010dn\u00e9ho ov\u011b\u0159en\u00ed jeho kryt\u00ed \u2013 \u0161lo o \u201eozv\u011bnovou komoru\u201c pro zfal\u0161ovan\u00e9 zpr\u00e1vy, jak popsala firma Halborn. Spole\u010dnost Allium, kter\u00e1 analyzovala mezeru v ov\u011b\u0159ov\u00e1n\u00ed po incidentu, poznamenala, \u017ee <em>\u201en\u00e1stroje fungovaly tak, jak byly navr\u017eeny. Zp\u016fsob, jak\u00fdm byly nakonfigurov\u00e1ny, v\u0161ak nikoliv.\u201c<\/em><\/p><p>To nen\u00ed jen drobn\u00e1 pozn\u00e1mka: znamen\u00e1 to, \u017ee exploit nevy\u017eadoval \u017e\u00e1dnou zero-day zranitelnost, pouze chybnou konfiguraci, kter\u00e1 byla zdokumentov\u00e1na a p\u0159ed kterou bylo p\u0159edem varov\u00e1no.<\/p><p>Architektury verifik\u00e1tor\u016f s jedin\u00fdm bodem selh\u00e1n\u00ed jsou nyn\u00ed zdokumentovan\u00fdm \u00fato\u010dn\u00fdm vektorem a Kelp DAO nebude posledn\u00edm protokolem, kter\u00fd takov\u00fd syst\u00e9m vyu\u017e\u00edv\u00e1.<\/p><h2 class=\"wp-block-heading\">TVL na ro\u010dn\u00edm minimu: Co skute\u010dn\u011b signalizuj\u00ed data o odlivu kapit\u00e1lu<\/h2><p><span class=\"replacer\"><\/span><br>\nAgregovan\u00e1 TVL v DeFi se pod makroekonomick\u00fdm tlakem sni\u017eovala ji\u017e b\u011bhem prvn\u00edho \u010dtvrtlet\u00ed roku 2026, ale exploit Kelp DAO urychlil tento pokles do podoby vertik\u00e1ln\u00edho propadu.<\/p><p>Data z DefiLlama ukazuj\u00ed odliv TVL ve v\u00fd\u0161i 13 miliard USD b\u011bhem 48 hodin po \u00fatoku z 18. dubna. Takov\u00e9 tempo zasko\u010dilo i protokoly jako Compound, kter\u00e9 nem\u011bly p\u0159\u00edmou expozici v\u016f\u010di rsETH, ale p\u0159esto \u010delily v\u00fdb\u011br\u016fm v d\u016fsledku tr\u017en\u00ed paniky.<\/p><p>\u010c\u00edsla ztr\u00e1t u jednotliv\u00fdch protokol\u016f jsou je\u0161t\u011b mraziv\u011bj\u0161\u00ed. TVL protokolu Aave se propadla z 26,4 miliardy USD na p\u0159ibli\u017en\u011b 18 miliard USD pot\u00e9, co protokol zmrazil trhy s rsETH. Tento pokles o 8,45 miliardy USD byl zp\u016fsoben u\u017eivateli, kte\u0159\u00ed sni\u017eovali riziko p\u0159ed mo\u017enou krystalizac\u00ed \u0161patn\u00e9ho dluhu z pozic s otr\u00e1ven\u00fdm kolater\u00e1lem.<\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Money is leaving DeFi at an unprecedented scale <a href=\"https:\/\/t.co\/bZ3m40wfs4\">pic.twitter.com\/bZ3m40wfs4<\/a><\/p>\n<p>&mdash; wale.moca \ud83d\udc33 (@waleswoosh) <a href=\"https:\/\/twitter.com\/waleswoosh\/status\/2046147450394890680?ref_src=twsrc%5Etfw\">April 20, 2026<\/a><\/p><\/blockquote><p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p><p>Rizikov\u00fd t\u00fdm Aave nyn\u00ed modeluje dva sc\u00e9n\u00e1\u0159e \u0161patn\u00e9ho dluhu v z\u00e1vislosti na m\u00ed\u0159e n\u00e1vratnosti u nekryt\u00fdch rsETH, kter\u00e9 byly pou\u017eity jako kolater\u00e1l p\u016fj\u010dek p\u0159ed zmrazen\u00edm trh\u016f.<\/p><p>Komprese TVL nasti\u0148uje dva odli\u0161n\u00e9 budouc\u00ed sc\u00e9n\u00e1\u0159e. Pokud se odtoky stabilizuj\u00ed a Kelp zve\u0159ejn\u00ed v\u011brohodnou forenzn\u00ed zpr\u00e1vu s mechanismem od\u0161kodn\u011bn\u00ed, m\u016f\u017ee se sou\u010dasn\u00e1 \u00farove\u0148 uk\u00e1zat jako lok\u00e1ln\u00ed n\u00e1kaza \u2013 sice v\u00e1\u017en\u00e1, ale ohrani\u010den\u00e1. Pokud v\u0161ak modely \u0161patn\u00e9ho dluhu Aave uk\u00e1\u017e\u00ed v\u00fdznamn\u00e9 ztr\u00e1ty a \u010dasov\u00fd pl\u00e1n upgradu multi-DVN u LayerZero se prot\u00e1hne za druh\u00e9 \u010dtvrtlet\u00ed, lze o\u010dek\u00e1vat druhou vlnu poklesu TVL, proto\u017ee investo\u0159i hledaj\u00edc\u00ed v\u00fdnos zcela opust\u00ed restakingov\u00e9 protokoly ve prosp\u011bch m\u00e9n\u011b propojen\u00fdch alternativ.<\/p><p>Ocen\u011bn\u00ed governance token\u016f ji\u017e nace\u0148uj\u00ed prvn\u00ed sc\u00e9n\u00e1\u0159 jako optimistick\u00fd \u2013 token AAVE od exploitu ztratil p\u0159es 20 % a teze o zotaven\u00ed z\u00e1vis\u00ed zcela na tom, zda Aave dok\u00e1\u017ee \u010dist\u011b uzav\u0159\u00edt svou expozici v\u016f\u010di rsETH.<\/p><p><a href=\"https:\/\/cryptonews.com\/cz\/kryptomeny\/nove-kryptomeny-s-potencialem\/\"><strong>Objevte: Nejlep\u0161\u00ed p\u0159edprodeje kryptom\u011bnov\u00fdch token\u016f<\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ztr\u00e1ty v DeFi p\u0159esahuj\u00ed 600 milion\u016f USD, exploit Kelp DAO zas\u00e1hl TVL<\/p>\n","protected":false},"author":759,"featured_media":7727,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[12,28],"tags":[559,93,34,18],"editors":[524],"sponsored_companies":[],"class_list":["post-7728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoiny","category-news","tag-dao","tag-defi","tag-krypto","tag-kryptomeny","editors-pavel-navratil"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DeFi: Exploit Kelp DAO a pokles TVL<\/title>\n<meta name=\"description\" content=\"DeFi utrp\u011blo velk\u00e9 ztr\u00e1ty po exploitu Kelp DAO, kter\u00fd odhalil slabiny 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minimum.","twitter_image":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/23\/2026\/04\/22104721\/defi-losses-surpass-600m-kelp-dao-exploit-tvl-low.webp","twitter_creator":"@cryptonews","twitter_site":"@cryptonews","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cryptonews.com\/cz\/news\/defi-exploit-kelp-dao-a-pokles-tvl\/#article","isPartOf":{"@id":"https:\/\/cryptonews.com\/cz\/news\/defi-exploit-kelp-dao-a-pokles-tvl\/"},"author":{"name":"domn","@id":"https:\/\/cryptonews.com\/cz\/#\/schema\/person\/7505e51895f10feb029abe55e2dadfa2"},"headline":"Ztr\u00e1ty v sektoru DeFi p\u0159es\u00e1hly 600 milion\u016f USD; exploit protokolu Kelp DAO srazil TVL na ro\u010dn\u00ed 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