{"id":659807,"date":"2020-08-23T09:46:05","date_gmt":"2020-08-23T06:46:05","guid":{"rendered":"https:\/\/www.etoro.com\/crypto\/what-is-ethereum\/"},"modified":"2025-12-09T09:18:13","modified_gmt":"2025-12-09T07:18:13","slug":"what-is-ethereum","status":"publish","type":"page","link":"https:\/\/www.etoro.com\/cs-cz\/crypto\/what-is-ethereum\/","title":{"rendered":"Pr\u016fvodce ethereem pro za\u010d\u00e1te\u010dn\u00edky"},"content":{"rendered":"\n<p class=\"is-style-summary\">Ethereum, kter\u00e9 je \u010dasto zmi\u0148ov\u00e1no v souvislosti s bitcoinem, je jedn\u00edm z p\u0159edn\u00edch hr\u00e1\u010d\u016f v oblasti kryptom\u011bn a blockchainu. Ka\u017ed\u00fd investor, kter\u00fd se zaj\u00edm\u00e1 o potenci\u00e1l decentralizovan\u00e9ho financov\u00e1n\u00ed (DeFi), by m\u011bl rozum\u011bt tomu, co to Ethereum je a jak funguje.<\/p>\n\n\n\n<hr class=\"wp-block-separator wp-block-separator-color-dark-grey wp-block-separator-spaces-medium wp-block-separator-weight-1\"\/>\n\n\n\n<p><strong>Ethereum je bezpe\u010dn\u00e1 peer-to-peer s\u00ed\u0165<\/strong>, ve kter\u00e9 mohou u\u017eivatel\u00e9 komunikovat p\u0159\u00edmo mezi sebou bez nutnosti zapojen\u00ed t\u0159et\u00edch stran. Jedn\u00e1 se o <strong><e-tip data-tooltip=\"Z\u00e1kladn\u00ed s\u00ed\u0165 nebo blockchain, jako jsou Bitcoin a Ethereum, kter\u00e9 se p\u0159i ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed nespol\u00e9haj\u00ed na jin\u00e9 s\u00edt\u011b.\">1. vrstvu blockchainu<\/e-tip><\/strong>, kter\u00e1 m\u00e1 v\u00fdznamn\u00fd dopad na \u0161ir\u0161\u00ed odv\u011btv\u00ed <strong><a href=\"https:\/\/www.etoro.com\/cs-cz\/crypto\/demystifying-decentralised-finance\/\"><e-tip data-tooltip=\"Decentralizovan\u00e1 obdoba tradi\u010dn\u00edch finan\u010dn\u00edch slu\u017eeb.\">decentralizovan\u00e9ho financov\u00e1n\u00ed (DeFi)<\/e-tip><\/a><\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"400\" src=\"https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-1-1-1.png\" alt=\"\" class=\"wp-image-651590 wp-image-desktop\" srcset=\"https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-1-1-1.png 756w, https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-1-1-1-300x159.png 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/figure>\n\n\n\n<p>Ethereum vyu\u017e\u00edv\u00e1 Solidity \u2013 programovac\u00ed jazyk, kter\u00fd v\u00fdvoj\u00e1\u0159\u016fm umo\u017e\u0148uje vytv\u00e1\u0159et a spou\u0161t\u011bt <strong>smart kontrakty<\/strong> a <strong><e-tip data-tooltip=\"Aplikace, kter\u00e9 nejsou spravov\u00e1ny centr\u00e1ln\u00ed autoritou.\">decentralizovan\u00e9 aplikace (dApps)<\/e-tip><\/strong> na blockchainu.<\/p>\n\n\n\n<p><mark>Aplikace zalo\u017een\u00e9 na Ethereu jsou poh\u00e1n\u011bny nativn\u00ed kryptom\u011bnou s\u00edt\u011b \u2013 Etherem (<a href=\"https:\/\/www.etoro.com\/cs-cz\/markets\/eth\">ETH<\/a>). Ether je v sou\u010dasn\u00e9 dob\u011b jednou z nejv\u011bt\u0161\u00edch kryptom\u011bn podle <strong><e-tip data-tooltip=\"Celkov\u00e1 hodnota akci\u00ed spole\u010dnosti, kter\u00e9 jsou v sou\u010dasn\u00e9 dob\u011b na trhu.\">tr\u017en\u00ed kapitalizace<\/e-tip><\/strong>, hned po bitcoinu (<a href=\"https:\/\/www.etoro.com\/cs-cz\/markets\/btc\">BTC<\/a>). Jedn\u00e1 se o decentralizovanou a transparentn\u00ed kryptom\u011bnu. Nab\u00eddka Etherea nen\u00ed kontrolov\u00e1na centralizovan\u00fdm subjektem a v\u0161echny historick\u00e9 transakce jsou sledovateln\u00e9, p\u0159\u00edstupn\u00e9 a kontrolovateln\u00e9. <\/mark><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Historie Etherea<\/h2>\n\n\n\n<p>Ethereum bylo vytvo\u0159eno (alespo\u0148 \u010d\u00e1ste\u010dn\u011b) jako reakce na nedostatky bitcoinu.<strong> B\u00edl\u00e1 kniha<\/strong> (tzv. <a href=\"https:\/\/ethereum.org\/en\/whitepaper\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>whitepaper<\/strong><\/a>) Ethera byla publikov\u00e1na v roce 2013 Vitalikem Buterinem \u2013 jedn\u00edm ze spoluzakladatel\u016f Etherea. V roce 2014 byl ether uveden do prodeje a z\u00e1jemci si mohli tuto kryptom\u011bnu zakoupit v\u00fdm\u011bnou za bitcoiny.<\/p>\n\n\n\n<p>\u0158ada pl\u00e1novan\u00fdch zm\u011bn v s\u00edti Ethereum je pops\u00e1na v Ethereum Roadmap, kter\u00e1 u\u017eivatele informuje o aktualizac\u00edch, kter\u00e9 budou v jednotliv\u00fdch f\u00e1z\u00edch implementov\u00e1ny. V \u010dervenci 2015 byla spu\u0161t\u011bna zmen\u0161en\u00e1 verze projektu Ethereum, p\u0159i\u010dem\u017e v\u00fdvoj\u00e1\u0159i a <strong>t\u011b\u017ea\u0159i<\/strong> byli povzbuzov\u00e1ni, aby za\u010dali v s\u00edti operovat.<\/p>\n\n\n\n<p>Ve\u0161ker\u00e1 omezen\u00ed byla pozd\u011bji v tom sam\u00e9m roce zru\u0161ena a byl zaveden standardn\u00ed poplatek za transakci \u2013 tzv. <strong>gas fee<\/strong>.<\/p>\n\n\n\n<p>Od sv\u00e9ho vzniku pro\u0161lo Ethereum n\u011bkolika velk\u00fdmi zm\u011bnami, kter\u00e9 se projevily \u0159adou <a href=\"https:\/\/www.etoro.com\/cs-cz\/crypto\/hard-fork-vs-soft-fork\/\"><strong>hard fork\u016f<\/strong><\/a><strong>.<\/strong> Tyto zm\u011bny p\u0159in\u00e1\u0161ej\u00ed s\u00edti ur\u010dit\u00e9 v\u00fdhody, n\u011bkdy jako reakce na <a href=\"https:\/\/blog.ethereum.org\/2016\/07\/20\/hard-fork-completed\" target=\"_blank\" rel=\"noreferrer noopener\">\u0161kodliv\u00e9 \u00fatoky<\/a>. Nap\u0159\u00edklad v roce 2017 rozd\u011blen\u00ed Byzantium Fork sn\u00ed\u017eilo odm\u011bny za t\u011b\u017ebu blok\u016f a p\u0159idalo dal\u0161\u00ed metody <strong><e-tip data-tooltip=\"Technika \u0161ifrov\u00e1n\u00ed, kter\u00e1 umo\u017e\u0148uje zobrazit obsah zpr\u00e1vy pouze jej\u00edmu odes\u00edlateli a p\u0159\u00edjemci.\">kryptografie<\/e-tip><\/strong>, aby se zv\u00fd\u0161ila \u0161k\u00e1lovatelnost.<\/p>\n\n\n\n<div class=\"wp-block-etoro-tip wp-block-etoro-tip-border-yellow\"><span class=\"wp-block-etoro-tip-icon\"><\/span><div class=\"wp-block-etoro-tip-text\">\n<p><strong>Tip:<\/strong> Ethereum Classic je zcela samostatn\u00e1 kryptom\u011bna a blockchain, odli\u0161n\u00e1 od sv\u00e9ho prot\u011bj\u0161ku \u2013 Etherea.<\/p>\n<\/div><\/div>\n\n\n\n<p>Snad nejv\u011bt\u0161\u00ed zm\u011bna v kr\u00e1tk\u00e9 historii Etherea nastala v d\u016fsledku \u201e<a href=\"https:\/\/ethereum.org\/en\/roadmap\/merge\/\" target=\"_blank\" rel=\"noreferrer noopener\">The Merge<\/a>\u201c, zn\u00e1m\u00e9ho tak\u00e9 jako Ethereum 2.0. Jednalo se o <strong>soubor podstatn\u00fdch vylep\u0161en\u00ed zaveden\u00fdch v roce 2022<\/strong>, jejich\u017e c\u00edlem bylo zv\u00fd\u0161it pou\u017eitelnost, efektivitu a \u0161k\u00e1lovatelnost s\u00edt\u011b.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"400\" src=\"https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-2-2.png\" alt=\"\" class=\"wp-image-653386 wp-image-desktop\" srcset=\"https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-2-2.png 756w, https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-2-2-300x159.png 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/figure>\n\n\n\n<p>The Merge<\/p>\n\n\n\n<p>P\u0159i sv\u00e9m spu\u0161t\u011bn\u00ed vyu\u017e\u00edvalo Ethereum konsensu\u00e1ln\u00ed mechanismus Proof of Work (PoW). Blockchainy typu Proof of Work vyu\u017e\u00edvaj\u00ed intenzivn\u00ed v\u00fdpo\u010detn\u00ed v\u00fdkon k \u0159e\u0161en\u00ed slo\u017eit\u00fdch matematick\u00fdch probl\u00e9m\u016f, aby ur\u010dily, kter\u00fd uzel ov\u011b\u0159\u00ed dal\u0161\u00ed blok transakc\u00ed.<\/p>\n\n\n\n<div class=\"wp-block-etoro-tip wp-block-etoro-tip-border-yellow\"><span class=\"wp-block-etoro-tip-icon\"><\/span><div class=\"wp-block-etoro-tip-text\">\n<p><strong>Tip<\/strong>: Blockchainy typu PoW spot\u0159ebov\u00e1vaj\u00ed \u2013 a pl\u00fdtvaj\u00ed \u2013 velk\u00fdm mno\u017estv\u00edm energie.<\/p>\n<\/div><\/div>\n\n\n\n<p>The Merge znamenalo p\u0159echod z Proof of Work na <strong><e-tip data-tooltip=\"Decentralizovan\u00fd mechanismus, kter\u00fd vy\u017eaduje, aby \u010dlenov\u00e9 s\u00edt\u011b pro ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed v blockchainu dr\u017eeli kryptom\u011bnu.\">Proof of Stake (PoS)<\/e-tip><\/strong>, konsensu\u00e1ln\u00ed mechanismus, ve kter\u00e9m dr\u017eitel\u00e9 etherea nab\u00edzej\u00ed sv\u00e9 coiny jako kolater\u00e1l za mo\u017enost ov\u011b\u0159ovat bloky v blockchainu. Valid\u00e1to\u0159i jsou vyb\u00edr\u00e1ni n\u00e1hodn\u011b, co\u017e pro sni\u017euje pot\u0159ebu konkurent\u016f na vynakl\u00e1d\u00e1n\u00ed energie.<\/p>\n\n\n\n<p>Slou\u010den\u00ed zahrnovalo spojen\u00ed dvou r\u016fzn\u00fdch vrstev: Mainnetu \u2013 p\u016fvodn\u00ed vrstvy Proof of Work \u2013 a Beacon Chainu \u2013 nov\u00e9 konsensu\u00e1ln\u00ed vrstvy Proof of Stake. <strong>D\u00edky tomuto kroku se s\u00ed\u0165 Ethereum stala \u0161k\u00e1lovateln\u011bj\u0161\u00ed, bezpe\u010dn\u011bj\u0161\u00ed a udr\u017eiteln\u011bj\u0161\u00ed<\/strong>. Tak\u00e9 se t\u00edm Ethereum vzd\u00e1lilo od sv\u00e9ho konkurenta Bitcoinu, kter\u00fd st\u00e1le funguje na z\u00e1klad\u011b protokol\u016f PoW.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0160anghajsk\u00e1 aktualizace<\/h3>\n\n\n\n<p>Dal\u0161\u00edm v\u00fdznamn\u00fdm momentem v historii Etherea byla takzvan\u00e1 <strong>\u0160anghajsk\u00e1 aktualizace. Ta prob\u011bhla 12. dubna 2023<\/strong> a p\u0159inesla mo\u017enost v\u00fdb\u011bru stakingov\u00fdch odm\u011bn na \u00farovni execution layer.<\/p>\n\n\n\n<p>Tato aktualizace spolu s dal\u0161\u00ed, zvanou Capella, umo\u017enila blok\u016fm p\u0159ij\u00edmat operace pro v\u00fdb\u011br odm\u011bn, <strong>d\u00edky \u010demu\u017e mohli stake\u0159i <\/strong><a href=\"https:\/\/help.etoro.com\/s\/article\/How-do-I-earn-staking-rewards?language=cs\"><strong>vybrat sv\u00e9 ETH<\/strong><\/a> z Beacon Chainu. Tento hard fork je tak\u00e9 zn\u00e1m\u00fd pod n\u00e1zvem \u201eShapella\u201c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aktualizace Pectra<\/h3>\n\n\n\n<p>Aktualizace Pectra z kv\u011btna 2025 byla dal\u0161\u00edm hard forkem na blockchainu Etherea. Toto vylep\u0161en\u00ed protokol\u016f se zam\u011b\u0159ilo na zlep\u0161en\u00ed z\u00e1kladn\u00edch funkc\u00ed s\u00edt\u011b a zavedlo nov\u00e9 funkce pro v\u00fdvoj\u00e1\u0159e a valid\u00e1tory. Pectra \u0159e\u0161ila v\u00fdzvy, jako jsou \u00fazk\u00e1 m\u00edsta ve stakingu, pou\u017eitelnost <a href=\"https:\/\/www.etoro.com\/cs-cz\/crypto\/wallet-guide\/\">kryptom\u011bnov\u00fdch pen\u011b\u017eenek<\/a> a efektivita \u00falo\u017ei\u0161t\u011b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V \u010dem se Ethereum li\u0161\u00ed?<\/h2>\n\n\n\n<p>Jak ji\u017e bylo zm\u00edn\u011bno v\u00fd\u0161e, <strong>Ethereum bylo vytvo\u0159eno s c\u00edlem vylep\u0161it n\u011bkter\u00e9 slab\u0161\u00ed str\u00e1nky bitcoinu<\/strong>. A\u010dkoli byl bitcoin do jist\u00e9 m\u00edry revolu\u010dn\u00ed, prim\u00e1rn\u011b byl navr\u017een jako alternativa k tradi\u010dn\u00edm <strong>fiat m\u011bn\u00e1m<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"400\" src=\"https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-3-2.png\" alt=\"\" class=\"wp-image-653407 wp-image-desktop\" srcset=\"https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-3-2.png 756w, https:\/\/www.etoro.com\/wp-content\/uploads\/2023\/07\/what-is-ethereum_Body-Image-3-2-300x159.png 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/figure>\n\n\n\n<p><strong>B\u00edl\u00e1 kniha Etherea zd\u016fraz\u0148uje n\u011bkter\u00e9 potenci\u00e1ln\u00ed vyu\u017eit\u00ed technologie blockchain<\/strong>, kter\u00e9 Bitcoin nevyu\u017e\u00edv\u00e1. Mezi n\u011b pat\u0159\u00ed schopnosti, jako jsou:<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list wp-block-list-circle\">\n<li>Vytv\u00e1\u0159en\u00ed m\u011bn a finan\u010dn\u00edch aktiv<\/li>\n\n\n\n<li>Vlastnictv\u00ed podkladov\u00fdch fyzick\u00fdch aktiv<\/li>\n\n\n\n<li>V\u00fdvoj nezam\u011bniteln\u00fdch token\u016f, jako jsou nap\u0159. <strong>NFT<\/strong><\/li>\n\n\n\n<li>Implementace smart kontrakt\u016f<\/li>\n\n\n\n<li>Zapojen\u00ed do <strong>decentralizovan\u00fdch autonomn\u00edch organizac\u00ed (DAO)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Ethereum je otev\u0159en\u00fd, programovateln\u00fd blockchain a je jedn\u00edm z kl\u00ed\u010dov\u00fdch hr\u00e1\u010d\u016f v oblasti DeFi. <strong>V\u00fdvoj\u00e1\u0159i mohou na Ethereu vytv\u00e1\u0159et aplikace, kter\u00e9 mimo jin\u00e9 dok\u00e1\u017eou zpracov\u00e1vat a zjednodu\u0161ovat slo\u017eit\u00e9 finan\u010dn\u00ed transakce<\/strong>. Na Ethereu bylo vytvo\u0159eno n\u011bkolik <strong><e-tip data-tooltip=\"Protokol postaven\u00fd nad st\u00e1vaj\u00edc\u00edm blockchainem prvn\u00ed vrstvy, kter\u00fd \u0159e\u0161\u00ed probl\u00e9my s rychlost\u00ed a \u0161k\u00e1lov\u00e1n\u00edm.\">blockchain\u016f 2. vrstvy<\/e-tip><\/strong>, spolu s r\u016fzn\u00fdmi kryptom\u011bnami a dal\u0161\u00edmi krypto aktivy.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote wp-block-quote-scheme-green is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Blockchain, kter\u00fd \u201cumo\u017e\u0148uje\u201d komukoli vytv\u00e1\u0159et smart kontrakty a decentralizovan\u00e9 aplikace, kde si mohou vytvo\u0159it vlastn\u00ed libovoln\u00e1 pravidla pro vlastnictv\u00ed, form\u00e1ty transakc\u00ed a funkce p\u0159echodu stav\u016f.\u201c<\/p>\n<cite><a href=\"https:\/\/ethereum.org\/en\/whitepaper\/#ethereum\" target=\"_blank\" rel=\"noreferrer noopener\">B\u00edl\u00e1 kniha Etherea<\/a><\/cite><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Cena Etherea a jeho progn\u00f3za do budoucna<\/h2>\n\n\n\n<p>Ether vykazuje stejnou <strong>volatilitu<\/strong> jako \u0161ir\u0161\u00ed trh s kryptom\u011bnami a \u010dasto kop\u00edruje sm\u011brov\u00e9 cenov\u00e9 pohyby bitcoinu. <strong>Cena ETH v\u0161ak od sv\u00e9ho uveden\u00ed na trh zaznamenala n\u011bkolik v\u00fdznamn\u00fdch pohyb\u016f<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><div class=\"wp-block-table-content\"><div class=\"wp-block-table-content-nav wp-block-table-content-nav-left\"><div class=\"wp-block-table-content-nav-arrow wp-block-table-content-nav-arrow-left\"><\/div><\/div><div class=\"wp-block-table-content-nav wp-block-table-content-nav-right\"><div class=\"wp-block-table-content-nav-arrow wp-block-table-content-nav-arrow-right\"><\/div><\/div><div class=\"wp-block-table-content-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\"><strong>Rok<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Cena na za\u010d\u00e1tku roku<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Cena v polovin\u011b roku<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Cena na konci roku<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Procentu\u00e1ln\u00ed zm\u011bna<\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">2015<\/td><td class=\"has-text-align-center\" data-align=\"center\">N\/A<\/td><td class=\"has-text-align-center\" data-align=\"center\">N\/A<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,93 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">N\/A<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2016<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,93 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">12,44 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">7,96 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">+ 755 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2017<\/td><td class=\"has-text-align-center\" data-align=\"center\">7,96 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">293 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">756 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">+3 580 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2018<\/td><td class=\"has-text-align-center\" data-align=\"center\">756 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">455 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">133 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">-82 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2019<\/td><td class=\"has-text-align-center\" data-align=\"center\">133 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">290 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">129 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">-3 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2020<\/td><td class=\"has-text-align-center\" data-align=\"center\">129 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">226 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">737 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">+471 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2021<\/td><td class=\"has-text-align-center\" data-align=\"center\">737 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">2 274 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 682 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">+399 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2022<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 682 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 068 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 196 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">-67 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2023<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 196,10 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 924,08 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">2 283,85 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">+91 %<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2024<\/td><td class=\"has-text-align-center\" data-align=\"center\">2 283,84 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 440,46 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 336,57 USD<\/td><td class=\"has-text-align-center\" data-align=\"center\">+46 %<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/figure>\n\n\n\n<p class=\"is-style-disclaimer\">Zdroj: <a href=\"https:\/\/finance.yahoo.com\/quote\/ETH-USD\/history?p=ETH-USD\" target=\"_blank\" rel=\"noreferrer noopener\">Yahoo Finance<\/a><\/p>\n\n\n\n<p class=\"is-style-disclaimer\"><em>Minul\u00e1 v\u00fdkonnost nen\u00ed ukazatelem budouc\u00edch v\u00fdsledk\u016f.<\/em><\/p>\n\n\n\n<p><strong>Fluktuace cen Etherea \u010dasto kop\u00edruje v\u00fdkyvy \u0161ir\u0161\u00edho trhu<\/strong>, kde se st\u0159\u00eddaj\u00ed takzvan\u00e9 <a href=\"https:\/\/www.etoro.com\/cs-cz\/investing\/bull-vs-bear-markets\/\">\u201eb\u00fd\u010d\u00ed\u201c a \u201cmedv\u011bd\u00ed\u201d trhy<\/a>.  V <strong>dob\u011b b\u00fd\u010d\u00edho trhu<\/strong> cena Etherea rychle roste, zat\u00edmco v dob\u011b medv\u011bd\u00edch trh\u016f cena kles\u00e1. Tyto v\u00fdkyvy jsou \u010dasto v\u00fdrazn\u011bj\u0161\u00ed d\u00edky vy\u0161\u0161\u00ed nestabilit\u011b a kv\u016fli tomu, \u017ee je krypto sektor relativn\u011b mlad\u00fd.<\/p>\n\n\n\n<p><strong>P\u0159edpov\u011bd\u011bt budoucnost Etherea je velmi obt\u00ed\u017en\u00e9<\/strong>. N\u011bkte\u0159\u00ed analytici spekuluj\u00ed, \u017ee by mohlo p\u0159ekonat Bitcoin, kter\u00fd je v sou\u010dasnosti nejv\u011bt\u0161\u00ed kryptom\u011bnou na trhu. Na druhou stranu, Ethereum by mohlo b\u00fdt samo p\u0159ekon\u00e1no nov\u011bj\u0161\u00edmi krypto aktivy, kter\u00e9 p\u0159in\u00e1\u0161ej\u00ed inovativn\u00ed technologie a vlastnosti.<\/p>\n\n\n\n<p>V\u017edy je d\u016fle\u017eit\u00e9 <strong>prov\u00e9st vlastn\u00ed pr\u016fzkum p\u0159ed investov\u00e1n\u00edm do jak\u00e9hokoli aktiva<\/strong>, p\u0159i investici do Etherea nevyj\u00edmaje. Kryptom\u011bnov\u00fd trh je extr\u00e9mn\u011b rychle se m\u011bn\u00edc\u00ed a riskantn\u00ed prost\u0159ed\u00ed, kter\u00e9 m\u016f\u017ee p\u0159in\u00e9st jak velk\u00e9 zisky, tak i ztr\u00e1ty.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Shrnut\u00ed<\/h2>\n\n\n\n<p>Ethereum je jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch blockchain\u016f, kter\u00fd demonstruje obrovsk\u00e9 mo\u017enosti decentralizovan\u00e9ho financov\u00e1n\u00ed. A\u010dkoli to byl Bitcoin, kter\u00fd polo\u017eil z\u00e1klady pro odklon od fiat m\u011bn, <strong>Ethereum nazna\u010dilo zp\u016fsoby, jak vyu\u017e\u00edt funk\u010dnost blockchainov\u00e9 technologie<\/strong>.<\/p>\n\n\n\n<p>Pro ty, kte\u0159\u00ed cht\u011bj\u00ed investovat do etherea, <strong>plat\u00ed stejn\u00e1 rizika jako u jak\u00e9koli jin\u00e9 kryptom\u011bny \u2013<\/strong> tedy kol\u00edsav\u00e9 cenov\u00e9 pohyby a nejistota ohledn\u011b legislativy a regulace. Kryptom\u011bny v\u00e1m mohou pomoci s <a href=\"https:\/\/www.etoro.com\/cs-cz\/investing\/how-to-build-a-diversified-portfolio\/\">diverzifikac\u00ed portfolia<\/a>, ale pravd\u011bpodobn\u011b jsou nejvhodn\u011bj\u0161\u00ed pro investory s vy\u0161\u0161\u00edm rizikov\u00fdm profilem.<\/p>\n\n\n\n<p>Nav\u0161tivte <a href=\"https:\/\/www.etoro.com\/cs-cz\/academy\/\">Akademii eToro<\/a> a zjist\u011bte v\u00edc o Ethereu i jin\u00fdch krypto aktivech.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010cast\u00e9 dotazy<\/h2>\n\n\n\n<dl class=\"wp-block-etoro-faq\">\n<div class=\"wp-block-etoro-faq-item\"><dt class=\"wp-block-etoro-faq-item-question\">Jak vznikaj\u00ed ethery?<\/dt><dd class=\"wp-block-etoro-faq-item-answer\">\n<p>Nov\u00e9 ethery (ETH) vznikaj\u00ed procesem zvan\u00fdm <a href=\"https:\/\/www.etoro.com\/cs-cz\/crypto\/staking\/\">staking<\/a>, kter\u00fd nahradil t\u011b\u017ebu po p\u0159echodu Etherea na Proof of Stake (PoS) v roce 2022. Valid\u00e1to\u0159i v s\u00edti uzamykaj\u00ed ur\u010dit\u00e9 mno\u017estv\u00ed ETH (minim\u00e1ln\u011b 32 ETH), \u010d\u00edm\u017e z\u00edsk\u00e1vaj\u00ed mo\u017enost pod\u00edlet se na ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed a vytv\u00e1\u0159en\u00ed nov\u00fdch blok\u016f.<\/p>\n\n\n\n<p>S\u00ed\u0165 n\u00e1hodn\u011b vyb\u00edr\u00e1 valid\u00e1tory, kte\u0159\u00ed provedou tyto \u00fakony, a jako odm\u011bnu z\u00edskaj\u00ed nov\u011b vytvo\u0159en\u00e9 ethery spolu s poplatky za transakce. Z\u00e1rove\u0148 je \u010d\u00e1st poplatk\u016f odstran\u011bna procesem spalov\u00e1n\u00ed, co\u017e pom\u00e1h\u00e1 regulovat celkovou z\u00e1sobu ether\u016f.<\/p>\n<\/dd><\/div>\n\n\n\n<div class=\"wp-block-etoro-faq-item\"><dt class=\"wp-block-etoro-faq-item-question\">K \u010demu se ether pou\u017e\u00edv\u00e1?<\/dt><dd class=\"wp-block-etoro-faq-item-answer\">\n<p>Ether je nativn\u00ed mince na s\u00edti Ethereum. Je pou\u017e\u00edv\u00e1n k \u00fahrad\u011b poplatk\u016f za transakce a zaji\u0161t\u011bn\u00ed provozu na s\u00edti. Ether tak\u00e9 slou\u017e\u00ed jako palivo pro realizaci smart kontrakt\u016f a fungov\u00e1n\u00ed DApps (decentralizovan\u00fdch aplikac\u00ed) na <a href=\"https:\/\/www.etoro.com\/cs-cz\/trading\/platforms\/\">platform\u011b<\/a> Ethereum.<\/p>\n<\/dd><\/div>\n\n\n\n<div class=\"wp-block-etoro-faq-item\"><dt class=\"wp-block-etoro-faq-item-question\">Co jsou Ethereum NFT?<\/dt><dd class=\"wp-block-etoro-faq-item-answer\">\n<p><a href=\"https:\/\/www.etoro.com\/cs-cz\/news-and-analysis\/etoro-updates\/nft-the-game-changer-of-the-investing-world\/\">NFT<\/a> znamen\u00e1 nezam\u011bniteln\u00fd token (Non-fungible token) a je to typ kryptom\u011bnov\u00e9ho aktiva na Ethereum blockchainu. NFT mohou reprezentovat vlastnictv\u00ed nebo pr\u00e1vo na jedine\u010dnou v\u011bc nebo slu\u017ebu, jako je digit\u00e1ln\u00ed um\u011bn\u00ed, hudebn\u00ed soubory, dom\u00e9nov\u00e9 n\u00e1zvy a dal\u0161\u00ed. Ka\u017ed\u00fd NFT m\u00e1 jedine\u010dn\u00fd k\u00f3d, kter\u00fd zaru\u010duje jeho nezam\u011bnitelnost.<\/p>\n<\/dd><\/div>\n<\/dl>\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ethereum, kter\u00e9 je \u010dasto zmi\u0148ov\u00e1no v souvislosti s bitcoinem, je jedn\u00edm z p\u0159edn\u00edch hr\u00e1\u010d\u016f v oblasti kryptom\u011bn a blockchainu. Ka\u017ed\u00fd investor, kter\u00fd se zaj\u00edm\u00e1 o potenci\u00e1l decentralizovan\u00e9ho financov\u00e1n\u00ed (DeFi), by m\u011bl rozum\u011bt tomu, co to Ethereum je a jak funguje. Ethereum je bezpe\u010dn\u00e1 peer-to-peer s\u00ed\u0165, ve kter\u00e9 mohou u\u017eivatel\u00e9 komunikovat p\u0159\u00edmo mezi sebou bez nutnosti&hellip;<\/p>\n","protected":false},"author":32,"featured_media":1184084,"parent":128985,"menu_order":586,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"sticky_cta_settings":"","footnotes":""},"asset_type":[],"class_list":["post-659807","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<title>Co je Ethereum? | Jak Ethereum funguje<\/title>\n<meta name=\"description\" content=\"Jak Ethereum funguje? 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