{"id":59403,"date":"2026-04-15T10:48:44","date_gmt":"2026-04-15T10:48:44","guid":{"rendered":"https:\/\/crypto-globe.com\/?p=59403"},"modified":"2026-04-15T12:23:01","modified_gmt":"2026-04-15T12:23:01","slug":"najvacsi-zasah-v-historii-bitcoinu-kvoli-kvantovej-hrozbe-mozu-ludia-prist-o-pristup-k-svojim-coinsom","status":"publish","type":"post","link":"https:\/\/crypto-globe.com\/sk\/najvacsi-zasah-v-historii-bitcoinu-kvoli-kvantovej-hrozbe-mozu-ludia-prist-o-pristup-k-svojim-coinsom\/","title":{"rendered":"Najv\u00e4\u010d\u0161\u00ed z\u00e1sah v hist\u00f3rii Bitcoinu? Kv\u00f4li kvantovej hrozbe m\u00f4\u017eu \u013eudia pr\u00eds\u0165 o pr\u00edstup k svojim coinsom"},"content":{"rendered":"\n<p>Bitcoin: komunita rie\u0161i jeden z najz\u00e1kladnej\u0161\u00edch n\u00e1vrhov za svoju cel\u00fa hist\u00f3riu. V\u00fdvoj\u00e1ri toti\u017e <a href=\"https:\/\/x.com\/murchandamus\/status\/2044063677054419243\" target=\"_blank\" rel=\"noreferrer noopener\">prich\u00e1dzaj\u00fa s pl\u00e1nom<\/a>, ako chr\u00e1ni\u0165 sie\u0165 pred bud\u00facimi kvantov\u00fdmi po\u010d\u00edta\u010dmi \u2013 a ten m\u00f4\u017ee znamena\u0165 z\u00e1sadn\u00fa zmenu pre dr\u017eite\u013eov kryptom\u011bny. Ak by bol n\u00e1vrh schv\u00e1len\u00fd, \u010das\u0165 bitcoinov by mohla by\u0165 v krajnom pr\u00edpade \u201ezamrazen\u00e1&#8220;.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Obsah \u010dl\u00e1nku:<\/h2>\n\n\n<div class=\"wp-block-aioseo-table-of-contents\"><ul><li><a class=\"aioseo-toc-item\" href=\"#aioseo-kvantova-hrozba-prestava-byt-teorie-3\">Kvantov\u00e1 hrozba prest\u00e1va by\u0165 te\u00f3ria<\/a><ul><\/ul><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-navrh-migrujte-nebo-riskujete-zmrazeni-9\">N\u00e1vrh: migrujte, alebo riskujete zamrazenie<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-tri-faze-prechodu-13\">Tri f\u00e1zy prechodu<\/a><ul><\/ul><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-spor-o-principy-bezpecnost-vs-svoboda-19\">Spor o princ\u00edpy: bezpe\u010dnos\u0165 vs. sloboda<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-vyvojari-jde-o-obranu-ne-utok-24\">V\u00fdvoj\u00e1ri: ide o obranu, nie \u00fatok<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-co-to-znamena-pro-bezne-uzivatele-27\">\u010co to znamen\u00e1 pre be\u017en\u00fdch pou\u017e\u00edvate\u013eov<\/a><ul><\/ul><\/li><\/ul><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-kvantova-hrozba-prestava-byt-teorie-3\">Kvantov\u00e1 hrozba prest\u00e1va by\u0165 te\u00f3ria<\/h2>\n\n\n\n<p>Na ofici\u00e1lnom repozit\u00e1ri Bitcoinu <a href=\"https:\/\/github.com\/bitcoin\/bips\/blob\/master\/bip-0361.mediawiki\" target=\"_blank\" rel=\"noreferrer noopener\">bol aktualizovan\u00fd n\u00e1vrh<\/a> ozna\u010den\u00fd ako Bitcoin Improvement Proposal (BIP)-361, ktor\u00fd nese n\u00e1zov \u201ePost Quantum Migration and Legacy Signature Sunset&#8220;. Jeho cie\u013eom je pripravi\u0165 sie\u0165 na \u00e9ru kvantov\u00fdch po\u010d\u00edta\u010dov.<\/p>\n\n\n\n<p>Impulzom je okrem in\u00e9ho aj <a href=\"https:\/\/research.google\/blog\/safeguarding-cryptocurrency-by-disclosing-quantum-vulnerabilities-responsibly\/\" target=\"_blank\" rel=\"noreferrer noopener\">ned\u00e1vna spr\u00e1va<\/a> spolo\u010dnosti Google. T\u00e1 nazna\u010duje, \u017ee prelomenie s\u00fa\u010dasn\u00e9ho kryptografick\u00e9ho zabezpe\u010denia Bitcoinu by mohlo vy\u017eadova\u0165 menej v\u00fdpo\u010detn\u00e9ho v\u00fdkonu, ako sa doteraz predpokladalo. Niektor\u00ed analytici preto za\u010d\u00ednaj\u00fa spom\u00edna\u0165 rok 2029 ako mo\u017en\u00fd miln\u00edk, kedy by kvantov\u00e9 stroje mohly predstavova\u0165 skuto\u010dn\u00e9 riziko.<\/p>\n\n\n\n<p><a href=\"https:\/\/crypto-globe.com\/bitcoin-roste-ale-skutecny-test-ho-mozna-teprve-ceka\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bitcoin<\/a> dnes stoj\u00ed na kryptografii ECDSA (algoritmus digit\u00e1lneho podpisu s eliptickou krivkou). T\u00e1 funguje na princ\u00edpe dvojice k\u013e\u00fa\u010dov \u2013 s\u00fakromn\u00e9ho a verejn\u00e9ho. Zatia\u013e \u010do s\u00fakromn\u00fd k\u013e\u00fa\u010d zost\u00e1va tajn\u00fd, verejn\u00fd k\u013e\u00fa\u010d je pri transakci\u00e1ch odhalen\u00fd na blockchainu.<\/p>\n\n\n\n<p>Pr\u00e1ve tu vznik\u00e1 potenci\u00e1lna slabina. Dostato\u010dne v\u00fdkonn\u00fd kvantov\u00fd po\u010d\u00edta\u010d by mohol z verejn\u00e9ho k\u013e\u00fa\u010da sp\u00e4tne dopo\u010d\u00edta\u0165 ten s\u00fakromn\u00fd, a t\u00fdm z\u00edska\u0165 kontrolu nad prostriedkami. Pod\u013ea odhadov <a href=\"https:\/\/crypto-globe.com\/google-a-coinbase-se-konecne-dohodli-stablecoiny-vstupuji-do-sveta-ai-plateb\/\" target=\"_blank\" rel=\"noreferrer noopener\">Googlu<\/a> bolo v marci na takto potenci\u00e1lne zranite\u013en\u00fdch adres\u00e1ch pribli\u017ene 6,7 mili\u00f3na BTC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-mohlo-by-sa-vam-pacit-eurove-stablecoiny-dominuju-trhu-mimo-dolar-8\">Mohlo by sa v\u00e1m p\u00e1\u010di\u0165: <a href=\"https:\/\/crypto-globe.com\/sk\/eurove-stablecoiny-dominuju-trhu-mimo-dolar-co-za-tym-stoji-a-preco-ich-vyznamnost-rastie\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Eurov\u00e9 stablecoiny dominuj\u00fa trhu mimo dol\u00e1r<\/a><\/h3>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-navrh-migrujte-nebo-riskujete-zmrazeni-9\">N\u00e1vrh: migrujte, alebo riskujete zamrazenie<\/h2>\n\n\n\n<p>Jedn\u00fdm z hlavn\u00fdch autorov n\u00e1vrhu je zn\u00e1my bitcoinov\u00fd v\u00fdvoj\u00e1r Jameson Lopp. Spolu s \u010fal\u0161\u00edmi kryptografmi navrhuje, aby sa pou\u017e\u00edvatelia postupne presunuli na nov\u00e9, kvantovo odoln\u00e9 adresy.<\/p>\n\n\n\n<p>Ak by tak neurobili, sie\u0165 by mohla ich mince v bud\u00facnosti zamrazi\u0165. Technicky by ich st\u00e1le vlastnili, ale nemohli by ich m\u00ed\u0148a\u0165 ani pres\u00fava\u0165.<\/p>\n\n\n\n<p>N\u00e1vrh BIP-361 nadv\u00e4zuje na star\u0161\u00ed BIP-360, ktor\u00fd po\u010d\u00edtal so zaveden\u00edm nov\u00e9ho typu transakci\u00ed nazvan\u00e9ho pay-to-Merkle-root (P2MR). Ten vych\u00e1dza z konceptu Taproot, ale eliminuje prvky, ktor\u00e9 by mohli by\u0165 v kvantovej \u00e9re zranite\u013en\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-tri-faze-prechodu-13\">Tri f\u00e1zy prechodu<\/h2>\n\n\n\n<p>Pl\u00e1n po\u010d\u00edta s postupnou migr\u00e1ciou rozdelen\u00fd do troch f\u00e1z:<\/p>\n\n\n\n<p><strong>F\u00e1za A (po 3 rokoch od aktiv\u00e1cie)<\/strong><br>Sie\u0165 prestane prij\u00edma\u0165 nov\u00e9 transakcie na star\u00e9, kvantovo zranite\u013en\u00e9 adresy. Pou\u017e\u00edvatelia z nich bud\u00fa m\u00f4c\u0165 st\u00e1le m\u00ed\u0148a\u0165, ale ne prij\u00edma\u0165 nov\u00e9 prostriedky.<\/p>\n\n\n\n<p><strong>F\u00e1za B (po 5 rokoch)<\/strong><br>Star\u00e9 podpisy (ECDSA aj Schnorr) bud\u00fa \u00faplne zneplaten\u00e9. Ak\u00fdko\u013evek pokus o m\u00ed\u0148anie z t\u00fdchto adries bude odmietnut\u00fd. Prakticky to znamen\u00e1 zamrazenie minc\u00ed.<\/p>\n\n\n\n<p><strong>F\u00e1za C (v sk\u00faman\u00ed)<\/strong><br>Navrhovan\u00e1 \u201ez\u00e1chrann\u00e1&#8220; varianta po\u010d\u00edta s vyu\u017eit\u00edm takzvan\u00fdch d\u00f4kazov s nulovou znalos\u0165ou. Dr\u017eite\u013e by mohol dok\u00e1za\u0165 vlastn\u00edctvo bez odhalenia k\u013e\u00fa\u010da a z\u00edska\u0165 prostriedky sp\u00e4\u0165.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-ctete-take-monero-kryptomena-ktera-chrani-vase-financni-soukromi\">\u010c\u00edtajte tie\u017e: <a href=\"https:\/\/crypto-globe.com\/sk\/monero-kryptomena-ktora-chrani-vase-financne-sukromie\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Monero \u2013 Kryptom\u011bna, ktor\u00e1 chr\u00e1ni va\u0161e finan\u010dn\u00e9 s\u00fakromie<\/a><\/h3>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-spor-o-principy-bezpecnost-vs-svoboda-19\">Spor o princ\u00edpy: bezpe\u010dnos\u0165 vs. sloboda<\/h2>\n\n\n\n<p>N\u00e1vrh ale vyvolal siln\u00fa odozv\u00fa. Kritici upozor\u0148uj\u00fa, \u017ee ide o z\u00e1sah do jedn\u00e9ho z k\u013e\u00fa\u010dov\u00fdch princ\u00edpov Bitcoinu \u2013 teda \u017ee kto dr\u017e\u00ed s\u00fakromn\u00e9 k\u013e\u00fa\u010de, m\u00e1 pln\u00fa kontrolu nad svojimi prostriedkami bez z\u00e1sahov tret\u00edch str\u00e1n.<\/p>\n\n\n\n<p>Na soci\u00e1lnych sie\u0165ach sa objavuj\u00fa ostr\u00e9 reakcie. Niektor\u00ed pou\u017e\u00edvatelia <a href=\"https:\/\/x.com\/CatoTheElder17\/status\/2044079534316605559\" target=\"_blank\" rel=\"noreferrer noopener\">ozna\u010duj\u00fa<\/a> n\u00e1vrh za \u201eautorit\u00e1rsky&#8220; a \u201ekonfiska\u010dn\u00fd&#8220;, in\u00ed varuj\u00fa pred \u201ecentr\u00e1lnym pl\u00e1novan\u00edm&#8220; a n\u00faten\u00edm migr\u00e1ciou.<\/p>\n\n\n\n<p>Pod\u013ea kritikov by mal by\u0165 ak\u00fdko\u013evek upgrade dobrovo\u013en\u00fd, nikoli vyn\u00faten\u00fd hrozbou straty pr\u00edstupu k vlastn\u00fdm prostriedkom.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"455\" src=\"https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-1024x455.jpeg\" alt=\"Bitcoin\n\" class=\"wp-image-59382\" title=\"Bitcoin Crypto currency coins background BTC Gold bitcoin Bit C - Crypto-Globe.com\" srcset=\"https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-1024x455.jpeg 1024w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-300x133.jpeg 300w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-768x341.jpeg 768w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-1536x683.jpeg 1536w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-2048x910.jpeg 2048w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-150x67.jpeg 150w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-696x309.jpeg 696w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-1068x475.jpeg 1068w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/04\/Bitcoiny-1920x853.jpeg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-vyvojari-jde-o-obranu-ne-utok-24\">V\u00fdvoj\u00e1ri: ide o obranu, nie \u00fatok<\/h2>\n\n\n\n<p>Autori n\u00e1vrhu naopak argumentuj\u00fa t\u00fdm, \u017ee ide o prevent\u00edvny krok, ktor\u00fd m\u00e1 chr\u00e1ni\u0165 cel\u00fd ekosyst\u00e9m.<\/p>\n\n\n\n<p>\u201eNejde o \u00fato\u010dn\u00fd pr\u00edstup, ale o obrann\u00e9 opatrenie. Ekosyst\u00e9m Bitcoinu sa chce br\u00e1ni\u0165 proti scen\u00e1ru, ke\u010f by zlomysln\u00fd akt\u00e9r mohol zni\u010di\u0165 jeho hodnotu aj d\u00f4veru,&#8220; <a href=\"https:\/\/github.com\/bitcoin\/bips\/blob\/master\/bip-0361.mediawiki\" target=\"_blank\" rel=\"noreferrer noopener\">uv\u00e1dzaj\u00fa<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-co-to-znamena-pro-bezne-uzivatele-27\">\u010co to znamen\u00e1 pre be\u017en\u00fdch pou\u017e\u00edvate\u013eov<\/h2>\n\n\n\n<p>Pre be\u017en\u00e9ho dr\u017eite\u013ea bitcoinu zatia\u013e nejde o bezprostredn\u00fa probl\u00e9m. N\u00e1vrh je st\u00e1le v f\u00e1ze diskusie a jeho pr\u00edpadn\u00e1 implement\u00e1cia by trvala roky.<\/p>\n\n\n\n<p>Ak by ale podobn\u00e9 opatrenie pre\u0161lo, znamenalo by to z\u00e1sadn\u00fa zmenu v tom, ako Bitcoin funguje. Pou\u017e\u00edvatelia by boli motivovan\u00ed \u2013 alebo n\u00faten\u00ed \u2013 akt\u00edvne reagova\u0165 na technologick\u00fd v\u00fdvoj.<\/p>\n\n\n\n<p>Debata tak otv\u00e1ra \u0161ir\u0161iu ot\u00e1zku: M\u00e1 Bitcoin zosta\u0165 absol\u00fatne nezmenn\u00fd, alebo sa mus\u00ed prisp\u00f4sobi\u0165 nov\u00fdm hrozb\u00e1m, aj za cenu poru\u0161enia svojich p\u00f4vodn\u00fdch princ\u00edpov? Pr\u00e1ve na tejto hranici sa dnes odohr\u00e1va jeden z najd\u00f4le\u017eitej\u0161\u00edch sporov v hist\u00f3rii kryptom\u011bn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-neprehlednete-bitmarkets-com-ako-vam-token-btmt-zlepsuje-obchodovanie-s-kryptomenami\">Nepreh\u013eadnite<a href=\"https:\/\/crypto-globe.com\/bitmarkets-com-jak-vam-token-btmt-zlepsi-obchodovani-s-kryptomenami\/\" target=\"_blank\" rel=\"noreferrer noopener\">: <\/a><a href=\"https:\/\/crypto-globe.com\/sk\/bitmarkets-com-ako-vam-token-btmt-zlepsi-obchodovanie-s-kryptomenami\/\" target=\"_blank\" rel=\"noopener\" title=\"\">BITmarkets.com: Recenzia kryptoburzy, ktor\u00e1 prepisuje pravidl\u00e1 hry<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Bitcoin: komunita rie\u0161i jeden z najz\u00e1kladnej\u0161\u00edch n\u00e1vrhov za svoju cel\u00fa hist\u00f3riu. V\u00fdvoj\u00e1ri toti\u017e prich\u00e1dzaj\u00fa s pl\u00e1nom, ako chr\u00e1ni\u0165 sie\u0165 pred bud\u00facimi kvantov\u00fdmi po\u010d\u00edta\u010dmi \u2013 a ten m\u00f4\u017ee znamena\u0165 z\u00e1sadn\u00fa zmenu pre dr\u017eite\u013eov kryptom\u011bny. Ak by bol n\u00e1vrh schv\u00e1len\u00fd, \u010das\u0165 bitcoinov by mohla by\u0165 v krajnom pr\u00edpade \u201ezamrazen\u00e1&#8220;. Obsah \u010dl\u00e1nku: Kvantov\u00e1 hrozba prest\u00e1va by\u0165 te\u00f3ria Na [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":59393,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[168],"tags":[97,89],"class_list":{"0":"post-59403","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-kryptomeny-sk","8":"tag-bitcoin-sk","9":"tag-kryptomeny-sk"},"aioseo_notices":[],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/posts\/59403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/comments?post=59403"}],"version-history":[{"count":1,"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/posts\/59403\/revisions"}],"predecessor-version":[{"id":59404,"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/posts\/59403\/revisions\/59404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/media\/59393"}],"wp:attachment":[{"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/media?parent=59403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/categories?post=59403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crypto-globe.com\/sk\/wp-json\/wp\/v2\/tags?post=59403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}