{"id":65099,"date":"2026-08-28T09:32:24","date_gmt":"2026-08-28T09:32:24","guid":{"rendered":"https:\/\/crypto-globe.com\/?p=65099"},"modified":"2026-08-28T09:38:06","modified_gmt":"2026-08-28T09:38:06","slug":"bitcoin-prvykrat-otestoval-ochranu-pred-kvantovymi-pocitacmi-mohli-by-raz-ukradnut-btc-z-cudzich-penazeniek","status":"publish","type":"post","link":"https:\/\/crypto-globe.com\/sk\/bitcoin-prvykrat-otestoval-ochranu-pred-kvantovymi-pocitacmi-mohli-by-raz-ukradnut-btc-z-cudzich-penazeniek\/","title":{"rendered":"Bitcoin prv\u00fdkr\u00e1t otestoval ochranu pred kvantov\u00fdmi po\u010d\u00edta\u010dmi. Mohli by raz ukradn\u00fa\u0165 BTC z cudz\u00edch pe\u0148a\u017eeniek?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Jedna z najv\u00e4\u010d\u0161\u00edch dlhodob\u00fdch technologick\u00fdch hrozieb pre Bitcoin sa posunula z oblasti te\u00f3rie o krok bli\u017e\u0161ie k praktick\u00e9mu rie\u0161eniu. V\u00fdskumn\u00edk spolo\u010dnosti StarkWare vykonal na hlavnej bitcoinovej sieti transakciu navrhnut\u00fa tak, aby odolala \u00fatoku dostato\u010dne v\u00fdkonn\u00e9ho kvantov\u00e9ho po\u010d\u00edta\u010da. Experiment je d\u00f4le\u017eit\u00fd predov\u0161etk\u00fdm t\u00fdm, \u017ee nevy\u017eadoval zmenu s\u00fa\u010dasn\u00fdch konsenzu\u00e1lnych pravidiel Bitcoinu. Z\u00e1rove\u0148 v\u0161ak rozhodne neznamen\u00e1, \u017ee je najv\u00e4\u010d\u0161ia <a href=\"https:\/\/crypto-globe.com\/sk\/top-podcasty-o-kryptomenach-redakcny-rebricek-poradov-ktore-stoja-za-sledovanie\/\" target=\"_blank\" rel=\"noopener\" title=\"\">kryptomena<\/a> pred kvantovou hrozbou v bezpe\u010d\u00ed.<\/strong><\/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-mohlo-by-vas-zaujimat-ako-si-vybrat-spravnu-burzu-pre-obchodovanie-svojich-kryptomien-6\">Mohlo by V\u00e1s zauj\u00edma\u0165: Ako si vybra\u0165 spr\u00e1vnu burzu pre obchodovanie svojich kryptomien?<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-proc-by-kvantovy-pocitac-mohl-bitcoin-ohrozit-7\">Pre\u010do by kvantov\u00fd po\u010d\u00edta\u010d mohol Bitcoin ohrozi\u0165<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-ne-vsechny-bitcoiny-jsou-kvantove-hrozbe-vystaveny-stejne-13\">Nie v\u0161etky bitcoiny s\u00fa kvantovej hrozbe vystaven\u00e9 rovnako<\/a><ul><\/ul><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-ve-hre-mohou-byt-i-stare-bitcoiny-pripisovane-satoshimu-nakamotovi-22\">V hre m\u00f4\u017eu by\u0165 aj star\u00e9 bitcoiny pripisovan\u00e9 Satoshimu Nakamotovi<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-jak-fungovala-prvni-kvantove-bezpecna-bitcoinova-transakce-27\">Ako fungovala prv\u00e1 \u201ekvantovo bezpe\u010dn\u00e1&quot; bitcoinov\u00e1 transakcia<\/a><ul><\/ul><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-transakci-musel-prijmout-tezar-mara-34\">Transakciu musel prija\u0165 \u0165a\u017eiar MARA<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-bitcoin-tim-kvantove-bezpecny-neni-39\">Bitcoin t\u00fdm kvantovo bezpe\u010dn\u00fd nie je<\/a><ul><\/ul><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-nejvetsim-problemem-nakonec-nemusi-byt-technologie-ale-dohoda-46\">Najv\u00e4\u010d\u0161\u00edm probl\u00e9mom nakoniec nemus\u00ed by\u0165 technol\u00f3gia, ale dohoda<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-kvantove-pocitace-zatim-bitcoin-neohrozuji-cas-na-pripravu-ale-neni-nekonecny-51\">Kvantov\u00e9 po\u010d\u00edta\u010de zatia\u013e Bitcoin neohro\u017euj\u00fa. \u010cas na pr\u00edpravu ale nie je nekone\u010dn\u00fd<\/a><ul><\/ul><\/li><\/ul><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u010co by sa stalo, keby vznikol po\u010d\u00edta\u010d schopn\u00fd po\u010das kr\u00e1tkeho \u010dasu prelomi\u0165 matematiku chr\u00e1niacu bitcoinov\u00fa pe\u0148a\u017eenku? Ot\u00e1zka, ktor\u00e1 e\u0161te pred nieko\u013ek\u00fdmi rokmi pripom\u00ednala sk\u00f4r n\u00e1mety na sci-fi, dnes zamestn\u00e1va kryptografov, v\u00fdvoj\u00e1rov blockchainov aj ve\u013ek\u00e9 technologick\u00e9 spolo\u010dnosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e1ve v tejto oblasti teraz pri\u0161iel v\u00fdznamn\u00fd experiment. Spolo\u010dnos\u0165 StarkWare <a href=\"https:\/\/starkware.co\/blog\/the-first-quantum-safe-bitcoin-transaction-has-been-mined\/\" target=\"_blank\" rel=\"noopener\" title=\"\">ozn\u00e1mila<\/a>, \u017ee 26. augusta 2026 byla na bitcoinovom mainnete vy\u0165a\u017een\u00e1 prv\u00e1 transakcia vyu\u017e\u00edvaj\u00faca jej met\u00f3du Quantum-Safe Bitcoin. Za rie\u0161en\u00edm stoj\u00ed v\u00fdskumn\u00edk Avihu Levy, ktor\u00fd koncept zverejnil tohto roku na jar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f4le\u017eit\u00fd je predov\u0161etk\u00fdm jeden detail \u2013&nbsp;kv\u00f4li experimentu nebolo nutn\u00e9 meni\u0165 z\u00e1kladn\u00e9 pravidl\u00e1 Bitcoinu ani vykona\u0165 fork celej siete.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-mohlo-by-vas-zaujimat-ako-si-vybrat-spravnu-burzu-pre-obchodovanie-svojich-kryptomien-6\">Mohlo by V\u00e1s zauj\u00edma\u0165: <a href=\"https:\/\/crypto-globe.com\/sk\/prirucka-ako-si-vybrat-spravnu-burzu-na-obchodovanie-s-kryptomenami\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Ako si vybra\u0165 spr\u00e1vnu burzu pre obchodovanie svojich kryptomien?<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-proc-by-kvantovy-pocitac-mohl-bitcoin-ohrozit-7\" class=\"wp-block-heading\">Pre\u010do by kvantov\u00fd po\u010d\u00edta\u010d mohol Bitcoin ohrozi\u0165<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bezpe\u010dnos\u0165 bitcoinu stoj\u00ed okrem in\u00e9ho na kryptografii s verejn\u00fdm a s\u00fakromn\u00fdm k\u013e\u00fa\u010dom. S\u00fakromn\u00fd k\u013e\u00fa\u010d funguje zjednodu\u0161ene ako tajn\u00e9 heslo umo\u017e\u0148uj\u00face majite\u013eovi s bitcoinom naklada\u0165. Z neho mo\u017eno odvodi\u0165 verejn\u00fd k\u013e\u00fa\u010d, opa\u010dn\u00fd postup je v\u0161ak pri pou\u017eit\u00ed s\u00fa\u010dasn\u00fdch po\u010d\u00edta\u010dov prakticky neuskuto\u010dnite\u013en\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e1ve na tejto asymetrii je zalo\u017een\u00e1 bezpe\u010dnos\u0165 digit\u00e1lnych podpisov, ktor\u00e9 preukazuj\u00fa, \u017ee s mincami skuto\u010dne naklad\u00e1 ich opr\u00e1vnen\u00fd majite\u013e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dostato\u010dne v\u00fdkonn\u00fd kvantov\u00fd po\u010d\u00edta\u010d by v\u0161ak mohol situ\u00e1ciu zmeni\u0165. Pomocou takzvan\u00e9ho Shorovho algoritmu by teoreticky mohol z verejn\u00e9ho k\u013e\u00fa\u010da z\u00edska\u0165 zodpovedaj\u00faci s\u00fakromn\u00fd k\u013e\u00fa\u010d v\u00fdrazne r\u00fdchlej\u0161ie ne\u017e klasick\u00e9 po\u010d\u00edta\u010de. \u00dato\u010dn\u00edk by n\u00e1sledne mohol vytvori\u0165 platn\u00fd digit\u00e1lny podpis a <a href=\"https:\/\/crypto-globe.com\/sk\/top-10-adries-ktore-drzia-najviac-bitcoinov\/\" target=\"_blank\" rel=\"noopener\" title=\"\">bitcoin<\/a> previes\u0165, aj ke\u010f by skuto\u010dn\u00fd majite\u013e transakciu neautorizoval.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neznamen\u00e1 to, \u017ee mo\u017eno nie\u010do podobn\u00e9 urobi\u0165 dnes. Ani s\u00fa\u010dasn\u00e9 najpokro\u010dilej\u0161ie kvantov\u00e9 po\u010d\u00edta\u010de nemaj\u00fa v\u00fdkon a stabilitu potrebn\u00fa na praktick\u00e9 prelomenie bitcoinovej kryptografie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hrozbu v\u0161ak technologick\u00fd svet berie dostato\u010dne v\u00e1\u017ene na to, aby sa pripravoval s predstihom. Americk\u00fd National Institute of Standards and Technology u\u017e v roku 2024 <a href=\"https:\/\/www.nist.gov\/news-events\/news\/2024\/08\/nist-releases-first-3-finalized-post-quantum-encryption-standards\" target=\"_blank\" rel=\"noopener\" title=\"\">dokon\u010dil<\/a> prv\u00e9 tri \u0161tandardy postkvantovej kryptografie a organiz\u00e1cia vyzvala, aby s prechodom na nov\u00e9 algoritmy za\u010dali e\u0161te pred vznikom skuto\u010dne nebezpe\u010dn\u00fdch kvantov\u00fdch strojov.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock--1024x683.jpeg\" alt=\"Bitcoin. Zdroj: Adobe Stock (AI Generated)\" class=\"wp-image-65069\" srcset=\"https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock--1024x683.jpeg 1024w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock--300x200.jpeg 300w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock--768x512.jpeg 768w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock--150x100.jpeg 150w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock--696x464.jpeg 696w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock--1068x712.jpeg 1068w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/bitcoin-lock-.jpeg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Zdroj: Adobe Stock (Generovan\u00e9 AI) <\/figcaption><\/figure>\n\n\n\n<h2 id=\"aioseo-ne-vsechny-bitcoiny-jsou-kvantove-hrozbe-vystaveny-stejne-13\" class=\"wp-block-heading\">Nie v\u0161etky bitcoiny s\u00fa kvantovej hrozbe vystaven\u00e9 rovnako<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pre pochopenie probl\u00e9mu je d\u00f4le\u017eit\u00e9 rozli\u0161ova\u0165 medzi verejnou bitcoinovou adresou a samotn\u00fdm verejn\u00fdm k\u013e\u00fa\u010dom. U mno\u017estva typov bitcoinov\u00fdch adries je verejn\u00fd k\u013e\u00fa\u010d skryt\u00fd za kryptografick\u00fdm hashom a na <a href=\"https:\/\/crypto-globe.com\/sk\/?p=64993\" target=\"_blank\" rel=\"noopener\" title=\"\">blockchaine<\/a> sa odhal\u00ed a\u017e v chv\u00edli, ke\u010f u\u017e\u00edvate\u013e mince utr\u00e1c\u00ed. V okamihu odoslania transakcie sa v\u0161ak potrebn\u00e9 \u00fadaje zverejnia a transakcia ur\u010dit\u00fd \u010das \u010dak\u00e1 v takzvanom mempoole, ne\u017e ju \u0165a\u017eiar zahrnie do bloku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e1ve toto \u010dasov\u00e9 okno by mohol v bud\u00facnosti vyu\u017ei\u0165 extr\u00e9mne r\u00fdchly kvantov\u00fd \u00fato\u010dn\u00edk. Zverejnen\u00fd k\u013e\u00fa\u010d by pou\u017eil na odvodenie s\u00fakromn\u00e9ho k\u013e\u00fa\u010da a pok\u00fasil by sa vytvori\u0165 konkuren\u010dn\u00fa transakciu, ktor\u00e1 by mince odoslala jemu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u0161te v\u00e4\u010d\u0161\u00ed probl\u00e9m predstavuj\u00fa bitcoiny, ktor\u00fdch verejn\u00e9 k\u013e\u00fa\u010de u\u017e s\u00fa na blockchaine dlhodobo vidite\u013en\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pod\u013ea <a href=\"https:\/\/research.glassnode.com\/measuring-bitcoins-quantum-exposed-supply\/\" target=\"_blank\" rel=\"noopener\" title=\"\">anal\u00fdzy spolo\u010dnosti Glassnode<\/a> bol verejn\u00fd k\u013e\u00fa\u010d v \u010dase jej spracovania odhalen\u00fd pribli\u017ene u 6,04 mili\u00f3na BTC, teda 30,2 % vtedy vydanej ponuky bitcoinu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neznamen\u00e1 to, \u017ee je dnes mo\u017en\u00e9 t\u00fdchto \u0161es\u0165 mili\u00f3nov bitcoinov ukradn\u00fa\u0165. Ide iba o mno\u017estvo minc\u00ed, ktor\u00e9 by boli potenci\u00e1lne vystaven\u00e9 riziku, pokia\u013e by vznikol kvantov\u00fd po\u010d\u00edta\u010d schopn\u00fd z verejn\u00e9ho k\u013e\u00fa\u010da prakticky rekon\u0161truova\u0165 s\u00fakromn\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Glassnode rozde\u013euje t\u00fato skupinu na pribli\u017ene 1,92 mili\u00f3na BTC vystaven\u00fdch kv\u00f4li samotn\u00e9mu typu pou\u017eit\u00e9ho skriptu a \u010fal\u0161\u00edch 4,12 mili\u00f3na BTC, ktor\u00fdch verejn\u00e9 k\u013e\u00fa\u010de boli odhalen\u00e9 napr\u00edklad opakovan\u00fdm pou\u017e\u00edvan\u00edm tej istej adresy alebo sp\u00f4sobom spr\u00e1vy prostriedkov.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-neprehli\u0430\u0434nite-top-10-kryptomien-pod-1-dolar-21\">Neprehli\u0430\u0434nite: <a href=\"https:\/\/crypto-globe.com\/sk\/top-10-kryptomien-pod-1-dolar-ktore-lacne-tokeny-stoja-za-pozornost\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Top 10 kryptomien pod 1 dol\u00e1r<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-ve-hre-mohou-byt-i-stare-bitcoiny-pripisovane-satoshimu-nakamotovi-22\" class=\"wp-block-heading\">V hre m\u00f4\u017eu by\u0165 aj star\u00e9 bitcoiny pripisovan\u00e9 Satoshimu Nakamotovi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kvantov\u00fd probl\u00e9m m\u00e1 e\u0161te jeden mimoriadne citliv\u00fd rozmer. Medzi star\u00fdmi bitcoinov\u00fdmi v\u00fdstupmi sa nach\u00e1dza ve\u013ek\u00e9 mno\u017estvo minc\u00ed ulo\u017een\u00fdch pomocou form\u00e1tu Pay-to-Public-Key, ktor\u00fd verejn\u00fd kl\u00fa\u010d zverej\u0148uje priamo. \u010cas\u0165 t\u00fdchto bitcoinov poch\u00e1dza z \u00fapln\u00fdch po\u010diatkov siete a b\u00fdva sp\u00e1jan\u00e1 s ran\u00fdmi \u0165a\u017eiarmi vr\u00e1tane samotn\u00e9ho tvorcu Bitcoinu Satoshiho Nakamota.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ako upozornil <a href=\"https:\/\/www.coindesk.com\/tech\/2026\/06\/13\/top-cryptographers-can-t-agree-on-bitcoin-s-biggest-quantum-question\" target=\"_blank\" rel=\"noopener\" title=\"\">CoinDesk vo svojej anal\u00fdze kvantovej hrozby pre Bitcoin<\/a>, pribli\u017ene 1,7 mili\u00f3na BTC sa nach\u00e1dza na zhruba 20 tis\u00edcoch ran\u00fdch Pay-to-Public-Key v\u00fdstupoch. U \u010dasti z nich m\u00f4\u017ee \u00eds\u0165 o mince, ku ktor\u00fdm ich p\u00f4vodn\u00ed majitelia u\u017e nemaj\u00fa pr\u00edstup.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pr\u00e1ve tu vznik\u00e1 jeden z najzlo\u017eitej\u0161\u00edch bud\u00facich probl\u00e9mov Bitcoinu. Akt\u00edvny majite\u013e m\u00f4\u017ee svoje prostriedky e\u0161te pred pr\u00edchodom dostato\u010dne v\u00fdkonn\u00fdch kvantov\u00fdch po\u010d\u00edta\u010dov presun\u00fa\u0165 do bezpe\u010dnej\u0161ieho syst\u00e9mu. Majite\u013e straten\u00e9ho s\u00fakromn\u00e9ho kl\u00fa\u010da to urobi\u0165 nem\u00f4\u017ee. Ak by teda raz vznikol funk\u010dn\u00fd kvantov\u00fd \u00fatok, mince, ktor\u00e9 boli desa\u0165ro\u010dia pova\u017eovan\u00e9 za straten\u00e9, by sa teoreticky mohli znovu dosta\u0165 do obehu \u2013 tentoraz v\u0161ak v ruk\u00e1ch \u00fato\u010dn\u00edka.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bitcoinov\u00e1 komunita preto rie\u0161i ve\u013emi nepr\u00edjemn\u00fa ot\u00e1zku: mali by by\u0165 star\u00e9 a nezabezpe\u010den\u00e9 mince po ur\u010ditom term\u00edne zmrazen\u00e9, alebo by tak\u00fdto krok odporoval z\u00e1kladnej my\u0161lienke Bitcoinu, pod\u013ea ktorej sie\u0165 nem\u00e1 nikomu svojvo\u013ene br\u00e1ni\u0165 v nakladan\u00ed s jeho majetkom? Ani popredn\u00ed kryptografi sa na odpovedi zatia\u013e nezhoduj\u00fa.<\/p>\n\n\n\n<h2 id=\"aioseo-jak-fungovala-prvni-kvantove-bezpecna-bitcoinova-transakce-27\" class=\"wp-block-heading\">Ako fungovala prv\u00e1 \u201ekvantovo bezpe\u010dn\u00e1&#8220; bitcoinov\u00e1 transakcia<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Experiment StarkWare sa sna\u017e\u00ed vyrie\u0161i\u0165 trochu in\u00fa \u010das\u0165 probl\u00e9mu \u2013 nie mili\u00f3ny bitcoinov s d\u00e1vno zverejnen\u00fdmi k\u013e\u00fa\u010dmi, ale predov\u0161etk\u00fdm nebezpe\u010dn\u00e9 obdobie pri prevode minc\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Met\u00f3da&nbsp;Quantum-Safe Bitcoin (QSB)&nbsp;prid\u00e1va k s\u00fa\u010dasn\u00e9mu zabezpe\u010deniu \u010fal\u0161iu vrstvu zalo\u017een\u00fa na hashovac\u00edch funkci\u00e1ch namiesto kryptografie eliptick\u00fdch kriviek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pod\u013ea <a href=\"https:\/\/starkware.co\/blog\/the-first-quantum-safe-bitcoin-transaction-has-been-mined\/\" target=\"_blank\" rel=\"noopener\" title=\"\">technick\u00e9ho vysvetlenia StarkWare<\/a> pou\u017e\u00edva rie\u0161enie postup ozna\u010dovan\u00fd ako \u201esignature grinding&#8220;. Pri \u0148om po\u010d\u00edta\u010d vopred vykon\u00e1va rozsiahle mno\u017estvo v\u00fdpo\u010dtov a h\u013ead\u00e1 \u0161pecifick\u00fa podobu transakcie sp\u013a\u0148aj\u00facej po\u017eadovan\u00e9 podmienky. V\u00fdsledn\u00e9 zabezpe\u010denie sa tak m\u00f4\u017ee opiera\u0165 o vlastnosti kryptografick\u00fdch hashov, proti ktor\u00fdm Shorov algoritmus nepredstavuje rovnak\u00fd typ hrozby.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdpo\u010dtovo ide zatia\u013e o ve\u013emi nepraktick\u00fa met\u00f3du. Ako uv\u00e1dza <a href=\"https:\/\/www.theblock.co\/news\/defi\/2026-08-26-first-quantum-resistant-bitcoin-transaction-starkware-412863\" target=\"_blank\" rel=\"noopener\" title=\"\">The Block<\/a>, vytvorenie jedinej transakcie m\u00f4\u017ee trva\u0165 hodiny. StarkWare zase hovor\u00ed o n\u00e1kladoch v r\u00e1de nieko\u013ek\u00fdch stoviek dol\u00e1rov. Nejde teda o technol\u00f3giu, ktor\u00fa by si u\u017e\u00edvatelia Bitcoinu za\u010dali v najbli\u017e\u0161\u00edch t\u00fd\u017ed\u0148och zap\u00edna\u0165 vo svojich pe\u0148a\u017eenk\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-citajte-dalej-anycoin-recenzia-32\">\u010c\u00edtajte \u010falej: <a href=\"https:\/\/crypto-globe.com\/sk\/anycoin-cesky-priekopnik-v-digitalnom-financnom-svete\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Anycoin recenzia<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-transakci-musel-prijmout-tezar-mara-34\" class=\"wp-block-heading\">Transakciu musel prija\u0165 \u0165a\u017eiar MARA<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Experiment mal e\u0161te jednu komplik\u00e1ciu. QSB pou\u017e\u00edva ne\u0161tandardn\u00fd form\u00e1t transakcie, ktor\u00fd be\u017en\u00e9 bitcoinov\u00e9 uzly automaticky neposielaj\u00fa \u010falej.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Transakcia preto nemohla jednoducho prejs\u0165 \u0161tandardn\u00fdm mempoolom rovnako ako oby\u010dajn\u00e1 platba. V\u00fdskumn\u00edci ju predali priamo \u0165a\u017eiarovi prostredn\u00edctvom slu\u017eby&nbsp;MARA Slipstream&nbsp;a spolo\u010dnos\u0165 MARA ju n\u00e1sledne zahrnula do bitcoinov\u00e9ho bloku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00fdm sa z\u00e1rove\u0148 ukazuje rozdiel medzi t\u00fdm, \u010do bitcoinov\u00fd protokol skuto\u010dne povo\u013euje, a t\u00fdm, \u010do be\u017en\u00e9 uzly \u0161tandardne prij\u00edmaj\u00fa a distribuuj\u00fa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Technicky bolo mo\u017en\u00e9 QSB transakciu vy\u0165a\u017ei\u0165 bez zmeny konsenzu\u00e1lnych pravidiel. Pre masov\u00e9 pou\u017eitie by v\u0161ak s\u00fa\u010dasn\u00fd spos\u00f4b bol zna\u010dne nepraktick\u00fd.<\/p>\n\n\n\n<h2 id=\"aioseo-bitcoin-tim-kvantove-bezpecny-neni-39\" class=\"wp-block-heading\">Bitcoin t\u00fdm kvantovo bezpe\u010dn\u00fd nie je<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e1ve tento bod je pre interpret\u00e1ciu spr\u00e1vy najd\u00f4le\u017eitej\u0161\u00ed. \u00daspe\u0161n\u00e1 transakcia&nbsp;neznamen\u00e1, \u017ee sa Bitcoin stal odoln\u00fdm vo\u010di kvantov\u00fdm po\u010d\u00edta\u010dom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/starkware.co\/blog\/the-first-quantum-safe-bitcoin-transaction-has-been-mined\/\" target=\"_blank\" rel=\"noopener\" title=\"\">StarkWare samo zd\u00f4raz\u0148uje<\/a>, \u017ee QSB je v s\u00fa\u010dasnej podobe predov\u0161etk\u00fdm d\u00f4kazom, \u017ee mo\u017eno ur\u010dit\u00fa formu ochrany postavi\u0165 nad existuj\u00faci bitcoinov\u00fd protokol. Nerie\u0161i automaticky mili\u00f3ny minc\u00ed, ktor\u00fdch verejn\u00e9 kl\u00fa\u010de u\u017e boli v minulosti zverejnen\u00e9, ani neprev\u00e1dza cel\u00fa sie\u0165 na postkvantov\u00fa kryptografiu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tie\u017e samotn\u00fd autor rie\u0161enia Avihu Levy podporuje dlhodobej\u0161iu variantu v podobe zmeny bitcoinov\u00e9ho protokolu prostredn\u00edctvom soft forku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CEO StarkWare Eli Ben-Sasson prirovnal s\u00fa\u010dasn\u00e9 rie\u0161enie sk\u00f4r k&nbsp;z\u00e1chrannej lo\u010fke: jeho existencia pod\u013ea neho ukazuje, \u017ee ur\u010dit\u00e1 ochrana je mo\u017en\u00e1, nemala by v\u0161ak by\u0165 d\u00f4vodom, pre\u010do pr\u00edpravy na systematick\u00fa obranu odklada\u0165.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-mohlo-by-sa-vam-pacit-recenzia-crypto4me-43\">Mohlo by sa V\u00e1m p\u00e1\u010di\u0165: <a href=\"https:\/\/crypto-globe.com\/sk\/crypto4me-recenzia-regulovana-europska-platforma-na-jednoduchy-nakup-kryptozmien\/\" target=\"_blank\" rel=\"noopener\" title=\"\">recenzia crypto4me<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-nejvetsim-problemem-nakonec-nemusi-byt-technologie-ale-dohoda-46\" class=\"wp-block-heading\">Najv\u00e4\u010d\u0161\u00edm probl\u00e9mom nakoniec nemus\u00ed by\u0165 technol\u00f3gia, ale dohoda<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bitcoin m\u00e1 proti be\u017en\u00fdm finan\u010dn\u00fdm syst\u00e9mom jednu \u0161pecifick\u00fa vlastnos\u0165. Neexistuje \u017eiadna centr\u00e1lna spolo\u010dnos\u0165, ktor\u00e1 by mohla jedn\u00e9ho d\u0148a jednoducho ozn\u00e1mi\u0165, \u017ee od novej verzie v\u0161etci u\u017e\u00edvatelia pou\u017e\u00edvaj\u00fa in\u00fa kryptografiu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdznamn\u00e1 zmena vy\u017eaduje koordin\u00e1ciu v\u00fdvoj\u00e1rov, \u0165a\u017eiarov, prev\u00e1dzkovate\u013eov uzlov, v\u00fdrobcov pe\u0148a\u017eeniek, b\u00farz a nakoniec aj samotn\u00fdch u\u017e\u00edvate\u013eov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pr\u00e1ve \u010das potrebn\u00fd na tak\u00fato migr\u00e1ciu m\u00f4\u017ee by\u0165 d\u00f4le\u017eitej\u0161\u00ed ne\u017e odpove\u010f na ot\u00e1zku, \u010di prv\u00fd skuto\u010dne nebezpe\u010dn\u00fd kvantov\u00fd po\u010d\u00edta\u010d vznikne za p\u00e4\u0165, desa\u0165 alebo dvadsa\u0165 rokov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ned\u00e1vna akademick\u00e1 \u0161t\u00fadia <a href=\"https:\/\/arxiv.org\/abs\/2606.14484\" target=\"_blank\" rel=\"noopener\" title=\"\">Quantum Horizon<\/a> preto ozna\u010duje kvantov\u00fa hrozbu pre Bitcoin za re\u00e1lnu, ale zvl\u00e1dnute\u013en\u00fa. Autori doch\u00e1dzaj\u00fa k z\u00e1veru, \u017ee pri v\u010dasnom prechode na nov\u00e9 podpisov\u00e9 mechanizmy mo\u017eno v\u00e4\u010d\u0161inu probl\u00e9mu technicky rie\u0161i\u0165. Obtia\u017enej\u0161ou \u010das\u0165ou m\u00f4\u017ee by\u0165 pr\u00e1ve decentralizovan\u00e9 rozhodovanie a presun prostriedkov predt\u00fdm, ako bude nov\u00fd syst\u00e9m skuto\u010dne potrebn\u00fd.<\/p>\n\n\n\n<h2 id=\"aioseo-kvantove-pocitace-zatim-bitcoin-neohrozuji-cas-na-pripravu-ale-neni-nekonecny-51\" class=\"wp-block-heading\">Kvantov\u00e9 po\u010d\u00edta\u010de zatia\u013e Bitcoin neohro\u017euj\u00fa. \u010cas na pr\u00edpravu ale nie je nekone\u010dn\u00fd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pre be\u017en\u00e9ho dr\u017eite\u013ea bitcoinu teda s\u00fa\u010dasn\u00e1 spr\u00e1va nie je d\u00f4vodom na paniku ani na pres\u00favanie prostriedkov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neexistuje verejne zn\u00e1my kvantov\u00fd po\u010d\u00edta\u010d, ktor\u00fd by dnes dok\u00e1zal bitcoinov\u00e9 s\u00fakromn\u00e9 kl\u00fa\u010de prelomi\u0165. Nikto tie\u017e presne nevie, kedy sa technol\u00f3gia dostane do \u0161t\u00e1dia, ke\u010f by nie\u010do podobn\u00e9 bolo mo\u017en\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Experiment StarkWare ale ukazuje, pre\u010do sa t\u00e9ma st\u00e1le \u010dastej\u0161ie objavuje medzi popredn\u00fdch kryptografov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U digit\u00e1lneho akt\u00edva, ktor\u00e9 m\u00e1 pod\u013ea svojich z\u00e1stancov uchov\u00e1va\u0165 hodnotu desa\u0165ro\u010dia \u010di stovky rokov, toti\u017e nesta\u010d\u00ed ot\u00e1zka, \u010di je jeho zabezpe\u010denie dostato\u010dn\u00e9 dnes. D\u00f4le\u017eitej\u0161ie je, \u010di sa dok\u00e1\u017ee zmeni\u0165 e\u0161te predt\u00fdm, ne\u017e technol\u00f3gia, na ktorej jeho bezpe\u010dnos\u0165 stoj\u00ed, prestane by\u0165 dostato\u010dn\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prv\u00e1 kvantovo odoln\u00e1 transakcia na bitcoinovom mainnete zatia\u013e t\u00fato ot\u00e1zku nevyrie\u0161ila. Uk\u00e1zala v\u0161ak, \u017ee cesta k obrane nemus\u00ed za\u010d\u00edna\u0165 a\u017e v chv\u00edli, ke\u010f bude kvantov\u00fd \u00fatok skuto\u010dne mo\u017en\u00fd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"aioseo-mohlo-by-se-vam-libit-bitcoin-ceka-na-fed\">Mohlo by sa V\u00e1m p\u00e1\u010di\u0165: <a href=\"https:\/\/crypto-globe.com\/sk\/bitcoin-caka-na-zvysenie-ceny-zo-strany-fedu\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Bitcoin \u010dak\u00e1 na Fed<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Jedna z najv\u00e4\u010d\u0161\u00edch dlhodob\u00fdch technologick\u00fdch hrozieb pre Bitcoin sa posunula z oblasti te\u00f3rie o krok bli\u017e\u0161ie k praktick\u00e9mu rie\u0161eniu. V\u00fdskumn\u00edk spolo\u010dnosti StarkWare vykonal na hlavnej bitcoinovej sieti transakciu navrhnut\u00fa tak, aby odolala \u00fatoku dostato\u010dne v\u00fdkonn\u00e9ho kvantov\u00e9ho po\u010d\u00edta\u010da. Experiment je d\u00f4le\u017eit\u00fd predov\u0161etk\u00fdm t\u00fdm, \u017ee nevy\u017eadoval zmenu s\u00fa\u010dasn\u00fdch konsenzu\u00e1lnych pravidiel Bitcoinu. Z\u00e1rove\u0148 v\u0161ak rozhodne neznamen\u00e1, \u017ee je [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":65076,"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":[15,168],"tags":[18,97,16,89],"class_list":["post-65099","post","type-post","status-publish","format-standard","has-post-thumbnail","category-kryptomeny","category-kryptomeny-sk","tag-bitcoin","tag-bitcoin-sk","tag-kryptomeny","tag-kryptomeny-sk"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"StarkWare v\u00fdskumn\u00edk testoval transakciu odoln\u00fa vo\u010di kvantov\u00fdm \u00fatokom bez zmeny pravidiel Bitcoinu. 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