{"id":3185,"date":"2025-07-09T17:27:56","date_gmt":"2025-07-09T14:27:56","guid":{"rendered":"https:\/\/cryptodnes.bg\/cz\/?p=3185"},"modified":"2025-09-19T16:51:16","modified_gmt":"2025-09-19T13:51:16","slug":"tvurce-kryptomeny-etherea-prosazuje-copyleft-licence","status":"publish","type":"post","link":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/","title":{"rendered":"Tv\u016frce Etherea prosazuje \u201ccopyleft\u201d licence jako protiklad technologick\u00fdm monopol\u016fm"},"content":{"rendered":"<p><span style=\"font-weight: 400\">Vitalik Buterin, spoluzakladatel kryptom\u011bny Ethereum, se ned\u00e1vno p\u0159iznal, \u017ee postupn\u011b m\u011bn\u00ed sv\u016fj dlouhodob\u00fd postoj k open-source licenc\u00edm a za\u010d\u00edn\u00e1 preferovat tzv. copyleft licence nam\u00edsto model\u016f jako jsou MIT \u010di CC0. Jeho motivac\u00ed je boj proti rostouc\u00ed koncentraci moci velk\u00fdch technologick\u00fdch spole\u010dnost\u00ed. V minulosti podporoval MIT\/CC0, proto\u017ee usnad\u0148uj\u00ed voln\u00e9 vyu\u017eit\u00ed k\u00f3du, ale nyn\u00ed konstatuje, \u017ee v konkuren\u010dn\u00edm prost\u0159ed\u00ed, kde velk\u00e9 firmy jako Google, Microsoft \u010di Huawei s\u00e1zej\u00ed na open-source projekty, nesta\u010d\u00ed pouze dobrovoln\u00e9 sd\u00edlen\u00ed.<\/span><\/p>\n<h2><strong>P\u0159echod z permisivn\u00edho ke copyleftu \u2013 pro\u010d te\u010f?<\/strong><\/h2>\n<p><span style=\"font-weight: 400\">Buterin se nechal sly\u0161et, \u017ee permisivn\u00ed licence jako MIT a CC0 historicky preferoval, proto\u017ee umo\u017e\u0148uj\u00ed komukoliv \u201ek\u00f3d pou\u017e\u00edvat, upravovat a \u0161\u00ed\u0159it bez z\u00e1sadn\u00edch omezen\u00ed\u201c, co\u017e uleh\u010dovalo rychl\u00e9 \u0161\u00ed\u0159en\u00ed technologi\u00ed. D\u00edky v\u00edce m\u011bn\u00edc\u00edmu se prost\u0159ed\u00ed jsou dnes ale open-source projekty b\u011b\u017en\u00e9 i mezi korpor\u00e1ty. Google, Huawei nebo Microsoft nejen pou\u017e\u00edvaj\u00ed open code, ale i vyd\u00e1vaj\u00ed vlastn\u00ed projekty jako open-source. V takov\u00e9m prost\u0159ed\u00ed pak podle Buterina ji\u017e permisivn\u00ed licencov\u00e1n\u00ed nesta\u010d\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Zd\u016fraznil tak\u00e9, \u017ee hroz\u00ed uzav\u00edr\u00e1n\u00ed k\u00f3du, kdy velk\u00e9 firmy mohou \u201enas\u00e1t\u201c voln\u011b dostupn\u00fd k\u00f3d a potom p\u0159ij\u00edt s propriet\u00e1rn\u00edmi \u0159e\u0161en\u00edmi, kter\u00e1 neop\u011btuj\u00ed nic komunit\u011b. To je podle n\u011bj jeden z hlavn\u00edch d\u016fvod\u016f posunu ke copyleftu. Copyleftov\u00e9 licence (jako GPL nebo CC-BY-SA) vy\u017eaduj\u00ed, aby jak\u00e9koliv odvozen\u00e9 d\u00edlo bylo uvoln\u011bno pod stejn\u00fdmi podm\u00ednkami, v\u010detn\u011b zve\u0159ejn\u011bn\u00ed zdrojov\u00e9ho k\u00f3du.<\/span><\/p>\n<h2>Jak copyleft br\u00e1n\u00ed monopoln\u00edmu uzav\u00edr\u00e1n\u00ed k\u00f3du<\/h2>\n<p>Copyleft p\u0159edstavuje \u00fa\u010dinnn\u00fd n\u00e1stroj, jak se d\u00e1 zabr\u00e1nit technologick\u00fdm gigant\u016fm zneu\u017e\u00edvat open source k\u00f3d bez toho, aby zp\u011bt p\u0159isp\u011bli komunit\u011b. Zde uv\u00e1d\u00edme hlavn\u00ed v\u00fdhody copyleftu:<\/p>\n<ul>\n<li><strong>Mechanismus reciprocity\u00a0<\/strong>\u2013 Copyleft zav\u00e1d\u00ed strukturovanou reciprocitu \u2013 ka\u017ed\u00fd, kdo vyu\u017eije otev\u0159en\u00fd k\u00f3d, mus\u00ed sd\u00edlet sv\u00e9 vylep\u0161en\u00ed. Bez toho by poru\u0161il podm\u00ednky licence. Firmy tak nemohou pouze vz\u00edt open-source k\u00f3d, skomercializovat jej a n\u00e1sledn\u011b pak skr\u00fdt p\u0159ed ostatn\u00edmi jejich zdrojov\u00fd k\u00f3d.<\/li>\n<li><strong>Velk\u00fd ve\u0159ejn\u00fd baz\u00e9n k\u00f3du\u00a0<\/strong>\u2013 Podle Buterina copyleft \u201evytv\u00e1\u0159\u00ed velk\u00fd baz\u00e9n k\u00f3du (nebo jin\u00fdch kreativn\u00edch produkt\u016f), ke kter\u00e9mu m\u016f\u017eete leg\u00e1ln\u011b p\u0159istupovat jen tehdy, pokud jste ochotni zp\u0159\u00edstupnit zdroj sv\u00e9ho vylep\u0161en\u00ed. Tento baz\u00e9n (pool) se st\u00e1le rozr\u016fst\u00e1, pokud do n\u011bj v\u017edy ka\u017ed\u00fd u\u017eivatel p\u0159isp\u011bje zp\u011bt.<\/li>\n<li><strong>Udr\u017eiteln\u00e1 decentralizace \u2013\u00a0<\/strong>D\u00edky copyleftu z\u016fst\u00e1v\u00e1 otev\u0159en\u00e1 komunitn\u00ed infrastruktura dostupn\u00e1 v\u0161em a velk\u00e9 spole\u010dnosti motivuje k tomu, aby do otev\u0159en\u00fdch projekt\u016f aktivn\u011b p\u0159isp\u00edvaly m\u00edsto jejich \u201evystahov\u00e1n\u00ed\u201c. Otev\u0159enost spolu s pr\u00e1vn\u00ed ochranou d\u011bl\u00e1 decentralizaci trvalej\u0161\u00ed a komer\u010dn\u011b siln\u011bj\u0161\u00ed.<\/li>\n<\/ul>\n<figure id=\"attachment_3187\" aria-describedby=\"caption-attachment-3187\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3187 size-large\" src=\"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-4-1024x576.png\" alt=\"Prost\u0159ed\u00ed pro kryptom\u011bny - copyleft\" width=\"800\" height=\"450\" srcset=\"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-4-1024x576.png 1024w, https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-4-300x169.png 300w, https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-4-768x432.png 768w, https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-4.png 1532w\" sizes=\"(max-width: 800px) 100vw, 800px\"><figcaption id=\"caption-attachment-3187\" class=\"wp-caption-text\">Jak funguje copyleft. Zdroj: fastercapital.co<\/figcaption><\/figure>\n<h2>Reakce komunity a mo\u017en\u00e9 dopady<\/h2>\n<p>Podporu copyleftu mezi zast\u00e1nci krypta sd\u00edlej\u00ed i dal\u0161\u00ed osobnosti. Nap\u0159\u00edklad investor Adam Cochran tak\u00e9 souhlas\u00ed s Buterinem: p\u0159ipou\u0161t\u00ed, \u017ee copyleft m\u016f\u017ee m\u00edt praktick\u00e9 nedostatky (nap\u0159. v ur\u010dit\u00fdch okrajov\u00fdch p\u0159\u00edpadech), ale celkov\u011b souhlas\u00ed s jeho komunitn\u00ed a sd\u00edlnou filosofi\u00ed. Mezit\u00edm skeptici ale upozor\u0148uj\u00ed, \u017ee p\u0159\u00edli\u0161 p\u0159\u00edsn\u00fd copyleft m\u016f\u017ee zpomalit n\u011bkter\u00e9 komer\u010dn\u00ed projekty, pokud jejich k\u00f3d nen\u00ed ve\u0159ejn\u011b distribuov\u00e1n. Vitalik v\u0161ak tvrd\u00ed, \u017ee p\u0159esto v\u00fdhody p\u0159eva\u017euj\u00ed nad nev\u00fdhodami \u2013 nap\u0159\u00edklad rizika monopolu daleko p\u0159evy\u0161uj\u00ed nev\u00fdhody sd\u00edlen\u00ed.<\/p>\n<p>D\u00e1le Buterin varuje, \u017ee pln\u011b otev\u0159en\u00e1 licence je dnes siln\u011bj\u0161\u00ed n\u00e1stroj ne\u017e p\u0159ed 15 lety, a projekty by jej m\u011bly v\u00edce br\u00e1t v potaz. Realita m\u016f\u017ee b\u00fdt takov\u00e1, \u017ee coplyeft motivuje velk\u00e9 hr\u00e1\u010de (Google, Microsoft nebo i Huawei) sp\u00ed\u0161e k tomu, aby ke komunit\u011b p\u0159isp\u00edvali, ne\u017e aby ji jen vyu\u017e\u00edvali pouze ve sv\u016fj prosp\u011bch.<\/p>\n<p>Z dlouhodob\u00e9ho hlediska by p\u0159ijet\u00ed copyleft licenc\u00ed mohlo v\u00e9st k posunu cel\u00e9 \u201etech\u201c kultury sm\u011brem k v\u011bt\u0161\u00ed zodpov\u011bdnosti a f\u00e9rovosti. Pokud by se i velk\u00e9 firmy musely \u0159\u00eddit pravidly otev\u0159en\u00e9ho sd\u00edlen\u00ed, vzniklo by prost\u0159ed\u00ed, kde se inovace nebudou zamykat za firemn\u00edmi zdmi, ale p\u0159irozen\u011b a \u017eiveln\u011b rozv\u00edjet v r\u00e1mci komunit. T\u00edm by se nejen podpo\u0159ila decentralizace, ale z\u00e1rove\u0148 zv\u00fd\u0161ila d\u016fv\u011bra u\u017eivatel\u016f ve v\u00fdsledn\u00e9 produkty.<\/p>\n<h2>V\u00fdznam pro kryptom\u011bnov\u00e9 projekty<\/h2>\n<p>Mnoho <a href=\"https:\/\/cryptodnes.bg\/cz\/nejlepsi-kryptomeny\/nejznamejsi-kryptomeny\/\" target=\"_blank\" rel=\"noopener\">nejzn\u00e1m\u011bj\u0161\u00edch kryptom\u011bnov\u00fdch projekt\u016f<\/a> tradi\u010dn\u011b stav\u00ed na principech open-source a decentralizace. Buterin upozor\u0148uje, \u017ee v posledn\u00ed dob\u011b se krypto prostor \u201est\u00e1v\u00e1 \u010d\u00edm d\u00e1l konkuren\u010dn\u011bj\u0161\u00ed a bezohledn\u011bj\u0161\u00ed\u201c, a udr\u017eet opravdovou otev\u0159enost jen dobrovoln\u011b je \u010d\u00edm d\u00e1l t\u00edm t\u011b\u017e\u0161\u00ed. Copyleft tak m\u016f\u017ee chr\u00e1nit z\u00e1kladn\u00ed podstatu blockchainu \u2013 i kdy\u017e firmy vyu\u017e\u00edvaj\u00ed otev\u0159enou s\u00ed\u0165 a infrastrukturu (Ethereum aj.), nemohou z n\u00ed kv\u016fli copyleftu snadno vyte\u017eit uzav\u0159en\u00fd protokol bez sd\u00edlen\u00ed vylep\u0161en\u00ed komunity. T\u00edm by copyleft mohl znovu nastartovat \u201esharing kulturu\u201c a dodat odvahu k decentralizovan\u00fdm inovac\u00edm, kter\u00e9 by jinak pohltily monopoln\u00ed trendy.<\/p>\n<p>Z praktick\u00e9ho hlediska mohou copleft licence tak\u00e9 usnadnit spolupr\u00e1ci mezi v\u00fdvoj\u00e1\u0159i r\u016fzn\u00fdch projekt\u016f. Pokud maj\u00ed v\u0161ichni z\u00e1ruku, \u017ee jejich p\u0159\u00ednosy nebudou uzav\u0159eny a komercializov\u00e1ny bez souhlasu, poroste jejich ochota sd\u00edlet ve\u0161ker\u00e9 n\u00e1pady, knihovny i cel\u00e9 protokoly. T\u00edm se rapidn\u011b urychl\u00ed v\u00fdvoj inovac\u00ed nap\u0159\u00ed\u010d cel\u00fdm ekosyst\u00e9mem a vytvo\u0159\u00ed se siln\u011bj\u0161\u00ed z\u00e1klad pro vznik d\u016fv\u011bryhodn\u00fdch, skute\u010dn\u011b decentralizovan\u00fdch aplikac\u00ed.<\/p>\n<h2>Token6900 a svoboda na Ethereu<\/h2>\n<p><a href=\"https:\/\/cryptodnes.bg\/cz\/visit\/token6900\" target=\"_blank\" rel=\"nofollow noopener sponsored\">Token6900<\/a> je nov\u00fd meme coin na Ethereu (ERC-20) s pevnou maxim\u00e1ln\u00ed nab\u00eddkou 930 993 091 token\u016f, co\u017e je p\u0159esn\u011b o 1 v\u00edc ne\u017e u kryptom\u011bny SPX6900, kter\u00e1 se stala p\u0159edlohou pro tuto altcoinovou parodii. Projekt se otev\u0159en\u011b hl\u00e1s\u00ed k tomu, \u017ee nenab\u00edz\u00ed \u017e\u00e1dnou utilitu, a \u017ee se jedn\u00e1 pouze o meme hru pro komunitu. V\u011bt\u0161inu token\u016f projekt rozd\u00e1v\u00e1 v p\u0159edprodeji (80 %), \u010d\u00edm\u017e d\u00e1v\u00e1 b\u011b\u017en\u00fdm investor\u016fm \u0161anci se zapojit plnohodnotn\u011b do projektu. Pro sebe si v\u00fdvoj\u00e1\u0159sk\u00fd t\u00fdm nechal pouh\u00fdch 0,0007 %, co\u017e je symbolick\u00fdch 6900 token\u016f. D\u00e1v\u00e1 t\u00edm najevo to, \u017ee se opravdu jedn\u00e1 hlavn\u011b o komunitn\u00ed projekt. Projekt nem\u00e1 \u017e\u00e1dnou roadmapu, \u017e\u00e1dn\u00e9 c\u00edle ani sliby \u2013 jedin\u00e9 co nab\u00edz\u00ed je up\u0159\u00edmnost.<\/p>\n<figure id=\"attachment_3188\" aria-describedby=\"caption-attachment-3188\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3188 size-large\" src=\"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-5-1024x461.png\" alt=\"Hlavn\u00ed str\u00e1nka webu kryptom\u011bny Token6900\" width=\"800\" height=\"360\" srcset=\"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-5-1024x461.png 1024w, https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-5-300x135.png 300w, https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-5-768x346.png 768w, https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-5-1536x692.png 1536w, https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-5.png 1906w\" sizes=\"(max-width: 800px) 100vw, 800px\"><figcaption id=\"caption-attachment-3188\" class=\"wp-caption-text\">Ofici\u00e1ln\u00ed web Token6900<\/figcaption><\/figure>\n<p>Marketing Tokenu6900 tak t\u011b\u017e\u00ed z aktu\u00e1ln\u00ed situace kryptom\u011bny Etherea: je to pr\u00e1v\u011b Ethereum, kter\u00e9 stav\u00ed na otev\u0159en\u00e9m protokolu a komunit\u011b, d\u00edky kter\u00e9 mohou vznikat takov\u00e9to <a href=\"https:\/\/cryptodnes.bg\/cz\/nejlepsi-kryptomeny\/nove-kryptomeny-ke-koupi\/\" target=\"_blank\" rel=\"noopener\">nov\u00e9 kryptom\u011bny<\/a>. Strategie a komunikace projektu navazuj\u00ed na principy poctivosti a transparentnosti \u2013 rezonuj\u00ed s poselstv\u00edm Buterina, \u017ee v decentralizovan\u00fdch projektech by m\u011bla pln\u011b fungovat reciprocita a d\u016fv\u011bra.<\/p>\n<p style=\"text-align: center\"><span data-sheets-root=\"1\"><a href=\"https:\/\/cryptodnes.bg\/cz\/visit\/token6900\" class=\"su-button su-button-style-default\" style=\"color:#ffffff;background-color:#ffa10a;border-color:#cc8108;border-radius:0px\" target=\"_blank\" rel=\"nofollow noopener sponsored\"><span style=\"color:#ffffff;padding:0px 24px;font-size:18px;line-height:36px;border-color:#ffbe54;border-radius:0px;text-shadow:0px 0px 0px #ffffff\"> Nav\u0161t\u00edvit Token6900<\/span><\/a><\/span><\/p>\n<p style=\"text-align: center\"><em>Kryptom\u011bny jsou vysoce volatiln\u00ed aktiva a do zna\u010dn\u00e9 m\u00edry neregulov\u00e1na.<\/em><\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Vitalik Buterin (spoluzakladatel kryptom\u011bny Ethereum) prosazuje copyleft jako z\u00e1konn\u00fd r\u00e1mec, kter\u00fd m\u00e1 zabr\u00e1nit uzav\u00edr\u00e1n\u00ed oteve\u0159en\u00e9ho k\u00f3du pod dozorem velk\u00fdch firem a zachovat rovnost inovac\u00ed. Podtrhuje tak v\u00fdznam decentralizace a sd\u00edlen\u00e9 zodpov\u011bdnosti za technologick\u00fd pokrok. Pro krypto sv\u011bt to znamen\u00e1, \u017ee z\u00e1kladn\u00ed principy Etherea z\u016fst\u00e1vaj\u00ed chr\u00e1n\u011bny. Token6900 tento duch odr\u00e1\u017e\u00ed: jde o meme coin, kter\u00fd neklade \u017e\u00e1dn\u00e9 fale\u0161n\u00e9 sliby, jako mnoho krypto projekt\u016f sou\u010dasnosti, a s\u00e1z\u00ed na \u010distou s\u00edlu komunity.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vitalik Buterin, spoluzakladatel kryptom\u011bny Ethereum, se ned\u00e1vno p\u0159iznal, \u017ee postupn\u011b m\u011bn\u00ed sv\u016fj dlouhodob\u00fd postoj k open-source licenc\u00edm a za\u010d\u00edn\u00e1 preferovat tzv. copyleft licence nam\u00edsto model\u016f jako jsou MIT \u010di CC0. Jeho motivac\u00ed je boj proti rostouc\u00ed koncentraci moci velk\u00fdch technologick\u00fdch spole\u010dnost\u00ed. V minulosti podporoval MIT\/CC0, proto\u017ee usnad\u0148uj\u00ed voln\u00e9 vyu\u017eit\u00ed k\u00f3du, ale nyn\u00ed konstatuje, \u017ee v [&hellip;]<\/p>\n","protected":false},"author":59,"featured_media":3186,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[1],"tags":[122,124,65,37,47,108,125,123],"coin_category":[262,316,312,514,258,292,289,263,291,255,256,277,278,333,297,264,513,311,288,268,688,317,282,266,485,284,265,413,259,332,647,260,488,584,270,476,370],"class_list":["post-3185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nove","tag-buterin","tag-copyleft","tag-ethereum","tag-kryptomeny","tag-licence","tag-nove-kryptomeny","tag-token6900","tag-vitalik"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vitalik Buterin o copyleftu: Nad\u011bje pro Ethereum a dal\u0161\u00ed kryptom\u011bny<\/title>\n<meta name=\"description\" content=\"Spoluzakladatel Etherea Vitalik Buterin prosazuje copyleft licence jako ochranu proti technologick\u00fdm monopol\u016fm. Co to znamen\u00e1 pro kryptom\u011bny?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vitalik Buterin o copyleftu: Nad\u011bje pro Ethereum a dal\u0161\u00ed kryptom\u011bny\" \/>\n<meta property=\"og:description\" content=\"Spoluzakladatel Etherea Vitalik Buterin prosazuje copyleft licence jako ochranu proti technologick\u00fdm monopol\u016fm. Co to znamen\u00e1 pro kryptom\u011bny?\" \/>\n<meta property=\"og:site_name\" content=\"CryptoDnes Czech\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-09T14:27:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-19T13:51:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-3.png\" \/>\n\t<meta property=\"og:image:width\" content=\"888\" \/>\n\t<meta property=\"og:image:height\" content=\"496\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Petr Novotn\u00fd\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Petr Novotn\u00fd\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/\"},\"author\":{\"name\":\"Petr Novotn\u00fd\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#\\\/schema\\\/person\\\/c701bcd3071fa38d1672d149d55554a2\"},\"headline\":\"Tv\u016frce Etherea prosazuje \u201ccopyleft\u201d licence jako protiklad technologick\u00fdm monopol\u016fm\",\"datePublished\":\"2025-07-09T14:27:56+00:00\",\"dateModified\":\"2025-09-19T13:51:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/\"},\"wordCount\":1346,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/07\\\/Bez-nazvu-3.png\",\"keywords\":[\"buterin\",\"copyleft\",\"Ethereum\",\"kryptom\u011bny\",\"licence\",\"nov\u00e9 kryptom\u011bny\",\"token6900\",\"vitalik\"],\"articleSection\":[\"Nov\u00e9\"],\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/\",\"url\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/\",\"name\":\"Vitalik Buterin o copyleftu: Nad\u011bje pro Ethereum a dal\u0161\u00ed kryptom\u011bny\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/07\\\/Bez-nazvu-3.png\",\"datePublished\":\"2025-07-09T14:27:56+00:00\",\"dateModified\":\"2025-09-19T13:51:16+00:00\",\"description\":\"Spoluzakladatel Etherea Vitalik Buterin prosazuje copyleft licence jako ochranu proti technologick\u00fdm monopol\u016fm. Co to znamen\u00e1 pro kryptom\u011bny?\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/07\\\/Bez-nazvu-3.png\",\"contentUrl\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/07\\\/Bez-nazvu-3.png\",\"width\":888,\"height\":496},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nov\u00e9\",\"item\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/novinky\\\/nove\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Tv\u016frce Etherea prosazuje \u201ccopyleft\u201d licence jako protiklad technologick\u00fdm monopol\u016fm\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#website\",\"url\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/\",\"name\":\"CryptoDnes Czech\",\"description\":\"- krypto novinky, recenze a kryptom\u011bnov\u00e9 ICO\",\"publisher\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#organization\",\"name\":\"CryptoDnes Czech\",\"url\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/12\\\/logo-cryptodnes.svg\",\"contentUrl\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/12\\\/logo-cryptodnes.svg\",\"caption\":\"CryptoDnes Czech\"},\"image\":{\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/#\\\/schema\\\/person\\\/c701bcd3071fa38d1672d149d55554a2\",\"name\":\"Petr Novotn\u00fd\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/03\\\/udelej_fotografii_jako_profilovy_o_1-e1741777143758-150x150.jpg\",\"url\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/03\\\/udelej_fotografii_jako_profilovy_o_1-e1741777143758-150x150.jpg\",\"contentUrl\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/wp-content\\\/uploads\\\/sites\\\/7\\\/2025\\\/03\\\/udelej_fotografii_jako_profilovy_o_1-e1741777143758-150x150.jpg\",\"caption\":\"Petr Novotn\u00fd\"},\"description\":\"Petr Novotn\u00fd je zku\u0161en\u00fd investor a analytik v oblasti kryptom\u011bn a blockchainov\u00fdch technologi\u00ed. Dlouhodob\u011b se v\u011bnuje novink\u00e1m ze sv\u011bta digit\u00e1ln\u00edch aktiv, decentralizovan\u00fdch financ\u00ed (DeFi) a regulac\u00ed kryptotrhu. Ve sv\u00fdch \u010dl\u00e1nc\u00edch se zam\u011b\u0159uje na srozumiteln\u00e9 vysv\u011btlen\u00ed slo\u017eit\u00fdch koncept\u016f, anal\u00fdzu trend\u016f a praktick\u00e9 rady pro investory i b\u011b\u017en\u00e9 u\u017eivatele kryptom\u011bn. M\u00e1 zku\u0161enosti s tradingem a dlouhodob\u00fdm dr\u017een\u00edm kryptom\u011bn a pravideln\u011b sleduje v\u00fdvoj bitcoinu, etherea a dal\u0161\u00edch altcoin\u016f.\",\"url\":\"https:\\\/\\\/cryptodnes.bg\\\/cz\\\/author\\\/petrnovotny\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vitalik Buterin o copyleftu: Nad\u011bje pro Ethereum a dal\u0161\u00ed kryptom\u011bny","description":"Spoluzakladatel Etherea Vitalik Buterin prosazuje copyleft licence jako ochranu proti technologick\u00fdm monopol\u016fm. Co to znamen\u00e1 pro kryptom\u011bny?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/","og_locale":"cs_CZ","og_type":"article","og_title":"Vitalik Buterin o copyleftu: Nad\u011bje pro Ethereum a dal\u0161\u00ed kryptom\u011bny","og_description":"Spoluzakladatel Etherea Vitalik Buterin prosazuje copyleft licence jako ochranu proti technologick\u00fdm monopol\u016fm. Co to znamen\u00e1 pro kryptom\u011bny?","og_site_name":"CryptoDnes Czech","article_published_time":"2025-07-09T14:27:56+00:00","article_modified_time":"2025-09-19T13:51:16+00:00","og_image":[{"width":888,"height":496,"url":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-3.png","type":"image\/png"}],"author":"Petr Novotn\u00fd","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Petr Novotn\u00fd","Est. reading time":"6 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#article","isPartOf":{"@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/"},"author":{"name":"Petr Novotn\u00fd","@id":"https:\/\/cryptodnes.bg\/cz\/#\/schema\/person\/c701bcd3071fa38d1672d149d55554a2"},"headline":"Tv\u016frce Etherea prosazuje \u201ccopyleft\u201d licence jako protiklad technologick\u00fdm monopol\u016fm","datePublished":"2025-07-09T14:27:56+00:00","dateModified":"2025-09-19T13:51:16+00:00","mainEntityOfPage":{"@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/"},"wordCount":1346,"commentCount":0,"publisher":{"@id":"https:\/\/cryptodnes.bg\/cz\/#organization"},"image":{"@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#primaryimage"},"thumbnailUrl":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-3.png","keywords":["buterin","copyleft","Ethereum","kryptom\u011bny","licence","nov\u00e9 kryptom\u011bny","token6900","vitalik"],"articleSection":["Nov\u00e9"],"inLanguage":"cs","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/cryptodnes.bg\/#organization"}},{"@type":"WebPage","@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/","url":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/","name":"Vitalik Buterin o copyleftu: Nad\u011bje pro Ethereum a dal\u0161\u00ed kryptom\u011bny","isPartOf":{"@id":"https:\/\/cryptodnes.bg\/cz\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#primaryimage"},"image":{"@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#primaryimage"},"thumbnailUrl":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-3.png","datePublished":"2025-07-09T14:27:56+00:00","dateModified":"2025-09-19T13:51:16+00:00","description":"Spoluzakladatel Etherea Vitalik Buterin prosazuje copyleft licence jako ochranu proti technologick\u00fdm monopol\u016fm. Co to znamen\u00e1 pro kryptom\u011bny?","breadcrumb":{"@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#primaryimage","url":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-3.png","contentUrl":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/07\/Bez-nazvu-3.png","width":888,"height":496},{"@type":"BreadcrumbList","@id":"https:\/\/cryptodnes.bg\/cz\/tvurce-kryptomeny-etherea-prosazuje-copyleft-licence\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/cryptodnes.bg\/cz\/"},{"@type":"ListItem","position":2,"name":"Nov\u00e9","item":"https:\/\/cryptodnes.bg\/cz\/novinky\/nove\/"},{"@type":"ListItem","position":3,"name":"Tv\u016frce Etherea prosazuje \u201ccopyleft\u201d licence jako protiklad technologick\u00fdm monopol\u016fm"}]},{"@type":"WebSite","@id":"https:\/\/cryptodnes.bg\/cz\/#website","url":"https:\/\/cryptodnes.bg\/cz\/","name":"CryptoDnes Czech","description":"- krypto novinky, recenze a kryptom\u011bnov\u00e9 ICO","publisher":{"@id":"https:\/\/cryptodnes.bg\/cz\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cryptodnes.bg\/cz\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/cryptodnes.bg\/cz\/#organization","name":"CryptoDnes Czech","url":"https:\/\/cryptodnes.bg\/cz\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/cryptodnes.bg\/cz\/#\/schema\/logo\/image\/","url":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/12\/logo-cryptodnes.svg","contentUrl":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/12\/logo-cryptodnes.svg","caption":"CryptoDnes Czech"},"image":{"@id":"https:\/\/cryptodnes.bg\/cz\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/cryptodnes.bg\/cz\/#\/schema\/person\/c701bcd3071fa38d1672d149d55554a2","name":"Petr Novotn\u00fd","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/03\/udelej_fotografii_jako_profilovy_o_1-e1741777143758-150x150.jpg","url":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/03\/udelej_fotografii_jako_profilovy_o_1-e1741777143758-150x150.jpg","contentUrl":"https:\/\/cryptodnes.bg\/cz\/wp-content\/uploads\/sites\/7\/2025\/03\/udelej_fotografii_jako_profilovy_o_1-e1741777143758-150x150.jpg","caption":"Petr Novotn\u00fd"},"description":"Petr Novotn\u00fd je zku\u0161en\u00fd investor a analytik v oblasti kryptom\u011bn a blockchainov\u00fdch technologi\u00ed. Dlouhodob\u011b se v\u011bnuje novink\u00e1m ze sv\u011bta digit\u00e1ln\u00edch aktiv, decentralizovan\u00fdch financ\u00ed (DeFi) a regulac\u00ed kryptotrhu. Ve sv\u00fdch \u010dl\u00e1nc\u00edch se zam\u011b\u0159uje na srozumiteln\u00e9 vysv\u011btlen\u00ed slo\u017eit\u00fdch koncept\u016f, anal\u00fdzu trend\u016f a praktick\u00e9 rady pro investory i b\u011b\u017en\u00e9 u\u017eivatele kryptom\u011bn. M\u00e1 zku\u0161enosti s tradingem a dlouhodob\u00fdm dr\u017een\u00edm kryptom\u011bn a pravideln\u011b sleduje v\u00fdvoj bitcoinu, etherea a dal\u0161\u00edch altcoin\u016f.","url":"https:\/\/cryptodnes.bg\/cz\/author\/petrnovotny\/"}]}},"modified_by":"vespalec","_links":{"self":[{"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/posts\/3185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/comments?post=3185"}],"version-history":[{"count":3,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/posts\/3185\/revisions"}],"predecessor-version":[{"id":3193,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/posts\/3185\/revisions\/3193"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/media\/3186"}],"wp:attachment":[{"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/media?parent=3185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/categories?post=3185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/tags?post=3185"},{"taxonomy":"coin_category","embeddable":true,"href":"https:\/\/cryptodnes.bg\/cz\/wp-json\/wp\/v2\/coin_category?post=3185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}