{"id":5494,"date":"2025-10-17T09:22:25","date_gmt":"2025-10-17T09:22:25","guid":{"rendered":"https:\/\/icobench.com\/cz\/?page_id=5494"},"modified":"2025-11-14T09:40:24","modified_gmt":"2025-11-14T09:40:24","slug":"co-je-ethereum-eth","status":"publish","type":"page","link":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/","title":{"rendered":"Co je Ethereum (ETH): pro\u010d se stalo krypto dvojkou 2026"},"content":{"rendered":"<p>Ethereum je jm\u00e9no, kter\u00e9 zazn\u00ed v\u017edy, kdy\u017e se mluv\u00ed o budoucnosti internetu a pen\u011bz.<strong> Z jednoduch\u00e9 my\u0161lenky vyrostl ekosyst\u00e9m, na n\u011bm\u017e b\u011b\u017e\u00ed p\u016fj\u010dky bez bank, sm\u011bna token\u016f jedn\u00edm klepnut\u00edm i digit\u00e1ln\u00ed p\u0159edm\u011bty s prokazateln\u00fdm vlastnictv\u00edm.<\/strong> D\u00edky smart kontrakt\u016fm, tis\u00edc\u016fm aplikac\u00ed a siln\u00e9 komunit\u011b si dr\u017e\u00ed pozici \u010d\u00edslo dv\u011b hned za Bitcoinem. V n\u00e1sleduj\u00edc\u00edm pr\u016fvodci se dozv\u00edte, co je Ethereum, jak funguj\u00ed poplatky a staking, jak\u00e9 m\u00e1 v\u00fdhody a rizika, kde ho koupit a jak se vyv\u00edjela ethereum price.<\/p>\n<div>\n    <section class=\"toc-sticky w-100 bg-white \">\n        <div class=\"toc-sticky__container container\">\n            <div class=\"toc-sticky__open d-flex align-items-end\" data-bs-toggle=\"collapse\" aria-controls=\"multiCollapse1\" data-bs-target=\"#multiCollapse1\">\n                <button class=\"btn btn-primary collapse-action-btn p-1 rounded-circle\" type=\"button\">\n                    <i class=\"icon-chevron-up\"><\/i>\n                <\/button>\n                <span id=\"toc-current-title\" class=\"d-flex align-items-center\">\n                    Table of Contents\n                <\/span>\n                <span class=\"toc-main-title-permanent\">Table of Contents<\/span>\n            <\/div>\n            <div class=\"collapse my-3\" id=\"multiCollapse1\">\n                <ol class=\"StepProgress\">\n                                                                        <li class=\"StepProgress-item current\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"co_je_ethereum_eth\" onclick='handleScrollToTitle(\"co_je_ethereum_eth\")' class=\"StepProgress-item__link\" data-level=\"2\">Co je Ethereum (ETH)<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                    <li class=\"StepProgress-item subList-in-progress \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"vyhody_a_nevyhody_kryptomeny_ethereum_eth\" onclick='handleScrollToTitle(\"vyhody_a_nevyhody_kryptomeny_ethereum_eth\")' class=\"StepProgress-item__link\" data-level=\"2\">V\u00fdhody a nev\u00fdhody kryptom\u011bny Ethereum (ETH)<\/a>\n                                                            <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#TOC1sublist-vyhody_a_nevyhody_kryptomeny_ethereum_eth\" aria-controls=\"sublist-vyhody_a_nevyhody_kryptomeny_ethereum_eth\">\n                                    <i class=\"icon-chevron-down\"><\/i>\n                                <\/button>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"TOC1sublist-vyhody_a_nevyhody_kryptomeny_ethereum_eth\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"vyhody\" onclick='handleScrollToTitle(\"vyhody\")' class=\"StepProgress-item__link\" data-level=\"3\">V\u00fdhody<\/a>\n                    <\/span>\n                                    <\/li>\n                                                                    <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"nevyhody\" onclick='handleScrollToTitle(\"nevyhody\")' class=\"StepProgress-item__link\" data-level=\"3\">Nev\u00fdhody<\/a>\n                    <\/span>\n                                    <\/li>\n                                                            <\/ol>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"proc_je_ethereum_kryptomenou_cislo_2\" onclick='handleScrollToTitle(\"proc_je_ethereum_kryptomenou_cislo_2\")' class=\"StepProgress-item__link\" data-level=\"2\">Pro\u010d je Ethereum kryptom\u011bnou \u010d\u00edslo 2?<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                    <li class=\"StepProgress-item subList-in-progress \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"tokenomika_a_roadmapa_pro_ethereum\" onclick='handleScrollToTitle(\"tokenomika_a_roadmapa_pro_ethereum\")' class=\"StepProgress-item__link\" data-level=\"2\">Tokenomika a roadmapa pro Ethereum<\/a>\n                                                            <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#TOC1sublist-tokenomika_a_roadmapa_pro_ethereum\" aria-controls=\"sublist-tokenomika_a_roadmapa_pro_ethereum\">\n                                    <i class=\"icon-chevron-down\"><\/i>\n                                <\/button>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"TOC1sublist-tokenomika_a_roadmapa_pro_ethereum\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"roadmapa_etherea_hlavni_milniky\" onclick='handleScrollToTitle(\"roadmapa_etherea_hlavni_milniky\")' class=\"StepProgress-item__link\" data-level=\"3\">Roadmapa Etherea (hlavn\u00ed miln\u00edky)<\/a>\n                    <\/span>\n                                    <\/li>\n                                                            <\/ol>\n                                                <\/li>\n                                                                    <li class=\"StepProgress-item subList-in-progress \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"ethereum_a_transakcni_poplatky\" onclick='handleScrollToTitle(\"ethereum_a_transakcni_poplatky\")' class=\"StepProgress-item__link\" data-level=\"2\">Ethereum a transak\u010dn\u00ed poplatky<\/a>\n                                                            <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#TOC1sublist-ethereum_a_transakcni_poplatky\" aria-controls=\"sublist-ethereum_a_transakcni_poplatky\">\n                                    <i class=\"icon-chevron-down\"><\/i>\n                                <\/button>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"TOC1sublist-ethereum_a_transakcni_poplatky\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"kde_koupit_ethereum_eth\" onclick='handleScrollToTitle(\"kde_koupit_ethereum_eth\")' class=\"StepProgress-item__link\" data-level=\"3\">Kde koupit Ethereum (ETH)<\/a>\n                    <\/span>\n                                    <\/li>\n                                                            <\/ol>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"ethereum_a_defi\" onclick='handleScrollToTitle(\"ethereum_a_defi\")' class=\"StepProgress-item__link\" data-level=\"2\">Ethereum a DeFi<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                    <li class=\"StepProgress-item subList-in-progress \">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"staking_eth\" onclick='handleScrollToTitle(\"staking_eth\")' class=\"StepProgress-item__link\" data-level=\"2\">Staking ETH<\/a>\n                                                            <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#TOC1sublist-staking_eth\" aria-controls=\"sublist-staking_eth\">\n                                    <i class=\"icon-chevron-down\"><\/i>\n                                <\/button>\n                                                    <\/div>\n                                                    <ol class=\"StepProgress-sub-list collapse\" id=\"TOC1sublist-staking_eth\">\n                                                                    <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"validatori_a_delegatori\" onclick='handleScrollToTitle(\"validatori_a_delegatori\")' class=\"StepProgress-item__link\" data-level=\"3\">Valid\u00e1to\u0159i a deleg\u00e1to\u0159i<\/a>\n                    <\/span>\n                                    <\/li>\n                                                            <\/ol>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"co_je_ethereum_virtual_machine_evm\" onclick='handleScrollToTitle(\"co_je_ethereum_virtual_machine_evm\")' class=\"StepProgress-item__link\" data-level=\"2\">Co je Ethereum Virtual Machine (EVM)?<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"kryptomeny_s_potencialem_ktere_funguji_na_ethereu\" onclick='handleScrollToTitle(\"kryptomeny_s_potencialem_ktere_funguji_na_ethereu\")' class=\"StepProgress-item__link\" data-level=\"2\">Kryptom\u011bny s potenci\u00e1lem, kter\u00e9 funguj\u00ed na Ethereu<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"jak_se_vyviji_ethereum_kurz_za_posledni_roky\" onclick='handleScrollToTitle(\"jak_se_vyviji_ethereum_kurz_za_posledni_roky\")' class=\"StepProgress-item__link\" data-level=\"2\">Jak se vyv\u00edj\u00ed ethereum kurz za posledn\u00ed roky<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"bitcoin_vs_ethereum_srovnani\" onclick='handleScrollToTitle(\"bitcoin_vs_ethereum_srovnani\")' class=\"StepProgress-item__link\" data-level=\"2\">Bitcoin vs. Ethereum \u2013 srovn\u00e1n\u00ed<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"slova_zaverem\" onclick='handleScrollToTitle(\"slova_zaverem\")' class=\"StepProgress-item__link\" data-level=\"2\">Slova z\u00e1v\u011brem<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"reference\" onclick='handleScrollToTitle(\"reference\")' class=\"StepProgress-item__link\" data-level=\"2\">Reference<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"casto_kladene_otazky\" onclick='handleScrollToTitle(\"casto_kladene_otazky\")' class=\"StepProgress-item__link\" data-level=\"2\">\u010casto kladen\u00e9 ot\u00e1zky<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                                                        <li class=\"StepProgress-item\">\n                                                <div class=\"StepProgress-item__group\">\n                            <a data-id=\"souvisejici_clanky\" onclick='handleScrollToTitle(\"souvisejici_clanky\")' class=\"StepProgress-item__link\" data-level=\"2\">Souvisej\u00edc\u00ed \u010dl\u00e1nky<\/a>\n                                                    <\/div>\n                                                <\/li>\n                                    <\/ol>\n                <div class=\"toc-sticky__container__disperse\"><\/div>\n                <div class=\"toc-sticky__btn-top justify-content-center\">\n                    <button class=\"btn btn-link d-flex align-items-center\" onclick=\"{btnTop()}\"><p>Show Full Guide<\/p><img decoding=\"async\" src=\"\/wp-content\/plugins\/table-of-contents\/assets\/images\/arrow-up-circle.svg\" alt=\"arrow-up-circle\">\n                    <\/button>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    <div class=\"toc-sticky-list\">\n        <div class=\"toc-sticky__container container\">\n            <div class=\"toc-sticky__open d-flex align-items-end\" data-bs-toggle=\"collapse\" aria-controls=\"multiCollapse2\" data-bs-target=\"#multiCollapse2\">\n                <button class=\"btn btn-primary collapse-action-btn p-1 rounded-circle\" type=\"button\">\n                    <i class=\"icon-chevron-up up\"><\/i>\n                <\/button>\n                <span id=\"toc-current-title\" class=\"d-flex align-items-center\">\n                    Table of Contents\n                <\/span>\n            <\/div>\n            <div class=\"collapse my-3\" id=\"multiCollapse2\">\n                <ol class=\"StepProgress\">\n                    \t\t\t\t\t \t\t\t\t\t                                                     <li class=\"StepProgress-item current \">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"co_je_ethereum_eth\" onclick='handleScrollToTitle(\"co_je_ethereum_eth\")' class=\"StepProgress-item__link\" data-level=\"2\">Co je Ethereum (ETH)<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t                         \t\t\t\t\t\t\n                        <li class=\"StepProgress-item subList-in-progress  \">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"vyhody_a_nevyhody_kryptomeny_ethereum_eth\" onclick='handleScrollToTitle(\"vyhody_a_nevyhody_kryptomeny_ethereum_eth\")' class=\"StepProgress-item__link\" data-level=\"2\">V\u00fdhody a nev\u00fdhody kryptom\u011bny Ethereum (ETH)<\/a>\n                                                                    <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#sublist-vyhody_a_nevyhody_kryptomeny_ethereum_eth\" aria-controls=\"sublist-vyhody_a_nevyhody_kryptomeny_ethereum_eth\">\n                                        <i class=\"icon-chevron-down\"><\/i>\n                                    <\/button>\n                                                            <\/div>\n                                                            <ol class=\"StepProgress-sub-list collapse\" id=\"sublist-vyhody_a_nevyhody_kryptomeny_ethereum_eth\">\n                                                                            <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"vyhody\" onclick='handleScrollToTitle(\"vyhody\")' class=\"StepProgress-item__link\" data-level=\"3\">V\u00fdhody<\/a>\n                    <\/span>\n                                        <\/li>\n                                                                            <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"nevyhody\" onclick='handleScrollToTitle(\"nevyhody\")' class=\"StepProgress-item__link\" data-level=\"3\">Nev\u00fdhody<\/a>\n                    <\/span>\n                                        <\/li>\n                                                                    <\/ol>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t                                                     <li class=\"StepProgress-item \">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"proc_je_ethereum_kryptomenou_cislo_2\" onclick='handleScrollToTitle(\"proc_je_ethereum_kryptomenou_cislo_2\")' class=\"StepProgress-item__link\" data-level=\"2\">Pro\u010d je Ethereum kryptom\u011bnou \u010d\u00edslo 2?<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t\n\t\t\t\t\t\t <span class=\"show_moretoc\">Show Full Guide<\/span>\n\t\t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                          \t\t\t\t\t\t\n                        <li class=\"StepProgress-item subList-in-progress  ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"tokenomika_a_roadmapa_pro_ethereum\" onclick='handleScrollToTitle(\"tokenomika_a_roadmapa_pro_ethereum\")' class=\"StepProgress-item__link\" data-level=\"2\">Tokenomika a roadmapa pro Ethereum<\/a>\n                                                                    <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#sublist-tokenomika_a_roadmapa_pro_ethereum\" aria-controls=\"sublist-tokenomika_a_roadmapa_pro_ethereum\">\n                                        <i class=\"icon-chevron-down\"><\/i>\n                                    <\/button>\n                                                            <\/div>\n                                                            <ol class=\"StepProgress-sub-list collapse\" id=\"sublist-tokenomika_a_roadmapa_pro_ethereum\">\n                                                                            <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"roadmapa_etherea_hlavni_milniky\" onclick='handleScrollToTitle(\"roadmapa_etherea_hlavni_milniky\")' class=\"StepProgress-item__link\" data-level=\"3\">Roadmapa Etherea (hlavn\u00ed miln\u00edky)<\/a>\n                    <\/span>\n                                        <\/li>\n                                                                    <\/ol>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                          \t\t\t\t\t\t\n                        <li class=\"StepProgress-item subList-in-progress  ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"ethereum_a_transakcni_poplatky\" onclick='handleScrollToTitle(\"ethereum_a_transakcni_poplatky\")' class=\"StepProgress-item__link\" data-level=\"2\">Ethereum a transak\u010dn\u00ed poplatky<\/a>\n                                                                    <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#sublist-ethereum_a_transakcni_poplatky\" aria-controls=\"sublist-ethereum_a_transakcni_poplatky\">\n                                        <i class=\"icon-chevron-down\"><\/i>\n                                    <\/button>\n                                                            <\/div>\n                                                            <ol class=\"StepProgress-sub-list collapse\" id=\"sublist-ethereum_a_transakcni_poplatky\">\n                                                                            <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"kde_koupit_ethereum_eth\" onclick='handleScrollToTitle(\"kde_koupit_ethereum_eth\")' class=\"StepProgress-item__link\" data-level=\"3\">Kde koupit Ethereum (ETH)<\/a>\n                    <\/span>\n                                        <\/li>\n                                                                    <\/ol>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"ethereum_a_defi\" onclick='handleScrollToTitle(\"ethereum_a_defi\")' class=\"StepProgress-item__link\" data-level=\"2\">Ethereum a DeFi<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                          \t\t\t\t\t\t\n                        <li class=\"StepProgress-item subList-in-progress  ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"staking_eth\" onclick='handleScrollToTitle(\"staking_eth\")' class=\"StepProgress-item__link\" data-level=\"2\">Staking ETH<\/a>\n                                                                    <button class=\"StepProgress-item__arrow collapse-action-btn\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#sublist-staking_eth\" aria-controls=\"sublist-staking_eth\">\n                                        <i class=\"icon-chevron-down\"><\/i>\n                                    <\/button>\n                                                            <\/div>\n                                                            <ol class=\"StepProgress-sub-list collapse\" id=\"sublist-staking_eth\">\n                                                                            <li class=\"StepProgress-sub-item\">\n                    <span>\n                      <a data-id=\"validatori_a_delegatori\" onclick='handleScrollToTitle(\"validatori_a_delegatori\")' class=\"StepProgress-item__link\" data-level=\"3\">Valid\u00e1to\u0159i a deleg\u00e1to\u0159i<\/a>\n                    <\/span>\n                                        <\/li>\n                                                                    <\/ol>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"co_je_ethereum_virtual_machine_evm\" onclick='handleScrollToTitle(\"co_je_ethereum_virtual_machine_evm\")' class=\"StepProgress-item__link\" data-level=\"2\">Co je Ethereum Virtual Machine (EVM)?<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"kryptomeny_s_potencialem_ktere_funguji_na_ethereu\" onclick='handleScrollToTitle(\"kryptomeny_s_potencialem_ktere_funguji_na_ethereu\")' class=\"StepProgress-item__link\" data-level=\"2\">Kryptom\u011bny s potenci\u00e1lem, kter\u00e9 funguj\u00ed na Ethereu<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"jak_se_vyviji_ethereum_kurz_za_posledni_roky\" onclick='handleScrollToTitle(\"jak_se_vyviji_ethereum_kurz_za_posledni_roky\")' class=\"StepProgress-item__link\" data-level=\"2\">Jak se vyv\u00edj\u00ed ethereum kurz za posledn\u00ed roky<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"bitcoin_vs_ethereum_srovnani\" onclick='handleScrollToTitle(\"bitcoin_vs_ethereum_srovnani\")' class=\"StepProgress-item__link\" data-level=\"2\">Bitcoin vs. Ethereum \u2013 srovn\u00e1n\u00ed<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"slova_zaverem\" onclick='handleScrollToTitle(\"slova_zaverem\")' class=\"StepProgress-item__link\" data-level=\"2\">Slova z\u00e1v\u011brem<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"reference\" onclick='handleScrollToTitle(\"reference\")' class=\"StepProgress-item__link\" data-level=\"2\">Reference<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"casto_kladene_otazky\" onclick='handleScrollToTitle(\"casto_kladene_otazky\")' class=\"StepProgress-item__link\" data-level=\"2\">\u010casto kladen\u00e9 ot\u00e1zky<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                    \t\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t  \t\t\t\t\t                                                      <li class=\"StepProgress-item ms_hidetoc\">\n                                                    <div class=\"StepProgress-item__group\">\n                                <a data-id=\"souvisejici_clanky\" onclick='handleScrollToTitle(\"souvisejici_clanky\")' class=\"StepProgress-item__link\" data-level=\"2\">Souvisej\u00edc\u00ed \u010dl\u00e1nky<\/a>\n                                                            <\/div>\n                                                    <\/li>\n                                    <\/ol>\n            <\/div>\n            <div class=\"toc-sticky__container__disperse\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<script id=\"toc-js\">\n    window.addEventListener(\"DOMContentLoaded\", () => {\n        const header = document.querySelector(\".site-header\");\n\n        const pageLegend = document.querySelector('#multiCollapse1');\n        const pageLegendList = document.querySelector('#multiCollapse2');\n        const pageLegendCollapse = new bootstrap.Collapse(pageLegend, {toggle: document.querySelector(\".toc-sticky\").classList.contains('sticky')});\n\n        \/**\n         * Changing current title\n         *\/\n        (function (pageLegend) {\n            const titleNodes = pageLegend.querySelectorAll('.StepProgress-item__link');\n\n            if (!titleNodes.length) return;\n\n            const titles = [...titleNodes].map((itm, i) => ({\n                id: itm.getAttribute('data-id'),\n                text: itm.textContent,\n                level: itm.getAttribute('data-level'),\n                linkNode: itm,\n                titleNode: document.getElementById(itm.getAttribute('data-id')),\n                index: i,\n            }));\n\n            \/**\n             * Source: https:\/\/www.sitepoint.com\/throttle-scroll-events\/\n             * @param {Function} fn\n             * @param {number} wait\n             * @returns {(function(): void)|*}\n             *\/\n            const throttle = (fn, wait) => {\n                let time = Date.now();\n                return function () {\n                    if ((time + wait - Date.now()) < 0) {\n                        fn();\n                        time = Date.now();\n                    }\n                }\n            }\n\n            const changeCurrentTitle = () => {\n                const documentScrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;\n                let current = 0;\n\n                \/\/ Title\n                titles.forEach((itm, i) => {\n\t\t\t\t\/\/console.log(itm)\n                    const itmOffsetTop = itm.titleNode ? itm.titleNode.offsetTop - 100 : 0;\n\n                    if (documentScrollTop >= itmOffsetTop) {\n                        document.getElementById('toc-current-title').innerHTML = itm.text;\n                        document.getElementById('toc-current-title').setAttribute('data-current-id', itm.id);\n                        document.getElementById('toc-current-title').setAttribute('data-current-level', itm.level);\n                        current = i;\n                    }\n                })\n\n                \/\/ close all list and open sub list if needed\n                if (document.querySelector(\".toc-sticky\").classList.contains('sticky')) {\n                    document.querySelectorAll('.subList-in-progress').forEach((el) => {\n                        el.children[1].classList.remove('show');\n                        el.getElementsByClassName('icon-chevron-down')[0].classList.remove('up');\n                    });\n                    const currentEl = titles[current];\n                    currentEl.linkNode.classList.add('show');\n                }\n\n                titles.forEach((itm, i) => {\n                    itm.linkNode.parentNode.parentNode.classList.remove('current', 'is-done');\n                    if (current > i) {\n                        itm.linkNode.parentNode.parentNode.classList.add('is-done')\n                    };\n                    if (current === i) {\n                      itm.linkNode.parentNode.parentNode.classList.add('current');\n                    };\n                })\n\n            }\n\n            changeCurrentTitle();\n\n            document.addEventListener('scroll', throttle(changeCurrentTitle, 50));\n        })(pageLegend);\n\n\n        \/**\n         *  Collapse\n         *\/\n        (function (pageLegend, header) {\n            const icon = pageLegend.parentNode.querySelector(\".collapse-action-btn i\");\n\n            const collapseToggle = (status) => (e) => {\n                if (!e.target.isEqualNode(pageLegend)) return;\n\n                icon.classList.toggle(\"up\");\n\n                const containerHeight = pageLegend.getBoundingClientRect().height;\n\n                const showSubtitleContent = () => {\n                    const currentId = document.getElementById('toc-current-title').getAttribute('data-current-id');\n                    const currentLevel = document.getElementById('toc-current-title').getAttribute('data-current-level');\n                    const currentSubTitle = currentLevel == 3 ? document.querySelector(`a[data-id=\"${currentId}\"]`).parentNode.parentNode.parentNode : false;\n\n                    if (!currentSubTitle) return;\n                    new bootstrap.Collapse(currentSubTitle, {toggle: false}).show();\n                }\n\n                showSubtitleContent();\n\t\t\t\t\/\/console.log(status+'fdsfsd'+containerHeight);\n                if (status === 'shown' && document.querySelector(\".toc-sticky\").classList.contains('sticky') ) {\n                    document.querySelector('html').classList.remove('overflow-hidden');\n                    pageLegend.classList.add('overflow-auto');\n                    pageLegend.style.height = `calc(100vh - ${header.getBoundingClientRect().height + document.querySelector('.toc-sticky__open').getBoundingClientRect().height + 16}px)`;\n                } else if (status === 'hide') {\n                    document.querySelector('html').classList.remove('overflow-hidden');\n                    pageLegend.classList.remove('overflow-auto');\n                    pageLegend.style.height = 'auto';\n                }\n            }\n\n            pageLegend.addEventListener('shown.bs.collapse', collapseToggle('shown'));\n            pageLegend.addEventListener('hide.bs.collapse', collapseToggle('hide'));\n        })(pageLegend, header);\n\n        \/**\n         * Collapse sub-titles\n         *\/\n        (function (pageLegend) {\n            const collapseEls = pageLegend.querySelectorAll('.collapse');\n\n            collapseEls.forEach(function (el) {\n\n                const toggleArrowDirection = function (e) {\n                    if (!e.target.isEqualNode(el)) return;\n\n                    const id = this.getAttribute('id');\n                    document.querySelector(`.collapse-action-btn[data-bs-target=\"#${id}\"] .icon-chevron-down`).classList.toggle('up');\n                }\n                el.addEventListener('shown.bs.collapse', toggleArrowDirection);\n                el.addEventListener('hide.bs.collapse', toggleArrowDirection);\n            })\n        })(pageLegend);\n\n        \/**\n         *  Collapse main title\n         *\/\n        (function (pageLegendList) {\n            const icon = pageLegendList.parentNode.querySelector(\".collapse-action-btn i\");\n\n            const collapseToggle = () => (e) => {\n                if (!e.target.isEqualNode(pageLegendList)) return;\n\n                icon.classList.toggle(\"up\");\n\n            }\n            pageLegendList.addEventListener('shown.bs.collapse', collapseToggle());\n            pageLegendList.addEventListener('hide.bs.collapse', collapseToggle());\n        })(pageLegendList);\n\n        (function (pageLegendList) {\n            const collapseEls = pageLegendList.querySelectorAll('.collapse');\n\n            collapseEls.forEach(function (el) {\n\n                const toggleArrowDirection = function (e) {\n                    if (!e.target.isEqualNode(el)) return;\n\n                    const id = this.getAttribute('id');\n                    document.querySelector(`.toc-sticky-list .collapse-action-btn[data-bs-target=\"#${id}\"] .icon-chevron-down`).classList.toggle('up');\n                }\n                el.addEventListener('shown.bs.collapse', toggleArrowDirection);\n                el.addEventListener('hide.bs.collapse', toggleArrowDirection);\n            })\n        })(pageLegendList);\n\n        \/**\n         * Sticky functionality\n         * Source: https:\/\/stackoverflow.com\/questions\/17893771\/javascript-sticky-div-after-scroll\n         *\/\n        (function (header, pageLegendCollapse) {\n            \/\/ set everything outside the onscroll event (less work per scroll)\n            const target = document.querySelector(\".toc-sticky\");\n            const targetListStatic = document.querySelector(\".toc-sticky-list\");\n\n            if (!target || !header) return;\n\n            const headerHeight = header.getBoundingClientRect().height;\n            const targetHeight = targetListStatic.getBoundingClientRect().height;\n\n            \/\/ -headerHeight so it won't be jumpy\n            const stop = targetListStatic.offsetTop + headerHeight + targetHeight;\n            const docBody =\n                document.documentElement || document.body.parentNode || document.body;\n            const hasOffset = window.pageYOffset !== undefined;\n\n            const applySticky = function () {\n                \/\/ cross-browser compatible scrollTop.\n                const scrollTop = hasOffset ? window.pageYOffset : docBody.scrollTop;\n\n                \/\/ if user scrolls to headerHeight from the top of the target div\n                if (scrollTop >= stop) {\n                    pageLegendCollapse.hide();\n                    \/\/ stick the div\n                    target.classList.add(\"sticky\");\n                    \/\/target.style.marginTop = `${headerHeight}px`;\n                } else {\n                    pageLegendCollapse.show();\n                    \/\/ release the div\n                    target.classList.remove(\"sticky\");\n                    target.style.marginTop = \"\";\n                }\n            }\n\n            applySticky();\n\n            window.addEventListener('scroll', applySticky);\n        })(header, pageLegendCollapse);\n\tjQuery('span.show_moretoc').click(function(){\n\t\tjQuery('span.show_moretoc').hide();\n\t   jQuery('.ms_hidetoc').show();\n\t});\n    });\n\n    \/\/ When the user clicks on the button, scroll to the top of the document\n    function btnTop() {\n        const pageLegend = document.querySelector('#multiCollapse1');\n        document.querySelector('html').classList.remove('overflow-hidden');\n        pageLegend.classList.remove('overflow-auto');\n        pageLegend.style.height = 'auto';\n        window.scrollTo({\n            top: 0,\n            behavior: 'smooth'\n        });\n    }\n\n    const handleScrollToTitle = (id) => {\n        const el = document.getElementById(id);\n        const headerHeightDifference = window.innerWidth < 992 ? -30 : -15;\n        window.scrollTo({\n            top: el.offsetTop - 60 - headerHeightDifference - 10,\n        });\n    }\n<\/script>\n\n<h2><span id=\"co_je_ethereum_eth\">Co je Ethereum (ETH)<\/span><\/h2>\n<p><a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/jak-koupit-ethereum\/\" target=\"_blank\" rel=\"noopener\">Ethereum (ETH)<\/a> je decentralizovan\u00e1 s\u00ed\u0165 i platforma v jednom. Poh\u00e1n\u00ed ji kryptom\u011bna ether. V praxi se \u201eEthereum\u201c pou\u017e\u00edv\u00e1 pro s\u00ed\u0165 i m\u011bnu.\u00a0<strong>Pat\u0159\u00ed mezi druhou generaci kryptom\u011bn a jako prvn\u00ed p\u0159ineslo smart kontrakty \u2013 programy b\u011b\u017e\u00edc\u00ed p\u0159\u00edmo na blockchainu.<\/strong>\u00a0D\u00edky nim funguj\u00ed decentralizovan\u00e9 aplikace bez prost\u0159edn\u00edk\u016f a nonstop. Smart kontrakty umo\u017e\u0148uj\u00ed sm\u011bnu token\u016f na DEXu p\u0159\u00edmo z pen\u011b\u017eenky, p\u016fj\u010dky bez banky v DeFi, nebo sb\u00edr\u00e1n\u00ed NFT jako je digit\u00e1ln\u00ed um\u011bn\u00ed \u010di hern\u00ed p\u0159edm\u011bty.<\/p>\n<p>S\u00ed\u0165 dr\u017e\u00ed pohromad\u011b glob\u00e1ln\u00ed s\u00ed\u0165 uzl\u016f.\u00a0<strong>Spole\u010dn\u011b vedou ve\u0159ejnou \u00fa\u010detn\u00ed knihu transakc\u00ed a stav smart kontrakt\u016f.<\/strong>\u00a0Ether je palivo cel\u00e9ho <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-blockchain\/\" target=\"_blank\" rel=\"noopener\">blockchainu<\/a>. Poplatky (\u201egas\u201c poplatky) motivuj\u00ed valid\u00e1tory k ov\u011b\u0159ov\u00e1n\u00ed blok\u016f s t\u00edm, \u017ee \u010d\u00e1st poplatku se p\u00e1l\u00ed a sni\u017euje tak nab\u00eddku. Logika je p\u0159\u00edmo\u010dar\u00e1: chcete poslat token nebo spustit kontrakt, zaplat\u00edte v ETH. Odm\u011bna putuje valid\u00e1tor\u016fm a \u010d\u00e1st ETH z ob\u011bhu zmiz\u00ed.<\/p>\n<figure id=\"attachment_5502\" aria-describedby=\"caption-attachment-5502\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5502 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Co-je-ethereum-1024x533.png\" alt=\"Co je ethereum?\" width=\"750\" height=\"390\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Co-je-ethereum-1024x533.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Co-je-ethereum-300x156.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Co-je-ethereum-768x400.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Co-je-ethereum.png 1266w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5502\" class=\"wp-caption-text\">Co je Ethereum? Zdroj: rockitcoin.com<\/figcaption><\/figure>\n<p>Ethereum vzniklo s ambic\u00ed posunout blockchain d\u00e1l ne\u017e Bitcoin.\u00a0<strong><a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-bitcoin\/\" target=\"_blank\" rel=\"noopener\">Bitcoin<\/a> c\u00edl\u00ed na digit\u00e1ln\u00ed pen\u00edze a uchov\u00e1n\u00ed hodnoty, zat\u00edmco Ethereum od za\u010d\u00e1tku nab\u00edz\u00ed platformu pro kontrakty a nov\u00e9 projekty<\/strong>. Prvn\u00ed ether \u0161lo koupit v p\u0159edprodeji u\u017e v roce 2014 a hlavn\u00ed s\u00ed\u0165 odstartovala v \u010dervenci 2015. Dnes ji pou\u017e\u00edvaj\u00ed miliony lid\u00ed a ro\u010dn\u011b p\u0159es ni prote\u010dou ob\u0159\u00ed objemy prost\u0159edk\u016f. ETH je obl\u00edben\u00e9 investi\u010dn\u00ed aktivum i zdroj financov\u00e1n\u00ed. V lednu 2018 se ether dokonce stal druhou nejhodnotn\u011bj\u0161\u00ed kryptom\u011bnou a tuto pozici dr\u017e\u00ed dodnes.<\/p>\n<p><span data-sheets-root=\"1\"><div class=\"su-note\" style=\"border-color:#d5d5d5;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#efefef;border-color:#ffffff;color:#333333;\">\n<h2><span id=\"vyhody_a_nevyhody_kryptomeny_ethereum_eth\">V\u00fdhody a nev\u00fdhody kryptom\u011bny Ethereum (ETH)<\/span><\/h2>\n<p><strong>Tak jako ve\u0161ker\u00e9 krypto projekty, i Ethereum m\u00e1 sv\u00e1 pro i proti.<\/strong> N\u00ed\u017ee v\u00e1m pop\u00ed\u0161eme n\u011bkolik t\u011bch nej\u010dast\u011bji zmi\u0148ovan\u00fdch:<\/p>\n<h3><span id=\"vyhody\">V\u00fdhody<\/span><\/h3>\n<ul>\n<li><strong>Dominance a ekosyst\u00e9m <\/strong>\u2013 Ethereum je dnes nejv\u011bt\u0161\u00ed platformou pro smart kontrakty a decentralizovan\u00e9 aplikace, co\u017e z n\u011bj d\u011bl\u00e1 p\u0159irozen\u00e9 m\u00edsto, kam m\u00ed\u0159\u00ed projekty <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nove-kryptomeny\/\" target=\"_blank\" rel=\"noopener\">nov\u00fdch kryptom\u011bn<\/a>. V\u00fdsledkem je siln\u00fd s\u00ed\u0165ov\u00fd efekt, na n\u011bm\u017e stoj\u00ed statis\u00edce token\u016f a tis\u00edce dApps v\u010detn\u011b ikonick\u00fdch slu\u017eeb, jako jsou Uniswap pro sm\u011bnu, Aave pro p\u016fj\u010dky nebo stabiln\u00ed p\u00e1te\u0159 v podob\u011b USDC a USDT.<\/li>\n<li><strong>Decentralizace a bezpe\u010dnost<\/strong>\u00a0\u2013 S\u00ed\u0165 chr\u00e1n\u00ed celosv\u011btov\u00e1 s\u00ed\u0165 uzl\u016f a valid\u00e1tor\u016f, jejich\u017e vysok\u00fd po\u010det a geografick\u00e1 i softwarov\u00e1 diverzita sni\u017euj\u00ed riziko cenzury i koordinovan\u00fdch \u00fatok\u016f. Zat\u00edmco historicky konzervativn\u00ed p\u0159\u00edstup k \u00faprav\u00e1m protokolu a d\u016fsledn\u00e9 audity klient\u016f dr\u017e\u00ed m\u00edru kritick\u00fdch chyb n\u00edzko a dlouhodob\u011b chr\u00e1n\u00ed u\u017eivatelsk\u00e1 aktiva.<\/li>\n<li><strong>Aktivn\u00ed v\u00fdvoj a komunita<\/strong> \u2013 V\u00fdvoj prob\u00edh\u00e1 otev\u0159en\u011b pod taktovkou Ethereum Foundation a \u0161irok\u00e9 komunity p\u0159isp\u011bvatel\u016f. N\u00e1vrhy proch\u00e1zej\u00ed transparentn\u00edm procesem EIP, ve\u0159ejn\u00fdmi diskusemi a testnety, co\u017e umo\u017e\u0148uje rychle nasazovat vylep\u0161en\u00ed bez zbyte\u010dn\u00fdch zlom\u016f zp\u011btn\u00e9 kompatibility. Sou\u010dasn\u011b tento syst\u00e9m umo\u017e\u0148uje udr\u017eovat kvalitu k\u00f3du i bezpe\u010dnostn\u00ed standardy na \u00farovni, kterou ekosyst\u00e9m t\u00e9to velikosti vy\u017eaduje.<\/li>\n<li><strong>Pl\u00e1novan\u00e9 inovace (\u0161k\u00e1lovatelnost)<\/strong> \u2013 Po \u00fasp\u011b\u0161n\u00e9m Merge se roadmapa soust\u0159ed\u00ed na masivn\u00ed zv\u00fd\u0161en\u00ed propustnosti a sn\u00ed\u017een\u00ed poplatk\u016f. Proto-danksharding zlev\u0148uje data pro rollupy. N\u00e1sledn\u00fd danksharding a sharding rozlo\u017e\u00ed z\u00e1t\u011b\u017e na v\u00edce paraleln\u00edch \u201edatov\u00fdch pruh\u016f\u201c, a kombinace L1+L2 tak m\u00ed\u0159\u00ed k \u0159\u00e1dov\u011b vy\u0161\u0161\u00edm TPS, lep\u0161\u00ed u\u017eivatelsk\u00e9 zku\u0161enosti i jednodu\u0161\u0161\u00ed adopci pro b\u011b\u017en\u00e9 aplikace.<\/li>\n<li><strong>Institucion\u00e1ln\u00ed p\u0159ijet\u00ed a vyu\u017eit\u00ed <\/strong>\u2013 D\u016fv\u011bru velk\u00fdch hr\u00e1\u010d\u016f potvrzuje nasazen\u00ed firemn\u00edch stablecoin\u016f, experimenty bank s tokenizac\u00ed aktiv i produkty obchodovan\u00e9 na <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-burzy-bez-kyc\/\" target=\"_blank\" rel=\"noopener\">burz\u00e1ch bez KYC<\/a> nav\u00e1zan\u00e9 na ETH. To spole\u010dn\u011b s rostouc\u00edm z\u00e1jmem fintechu vytv\u00e1\u0159\u00ed d\u016fle\u017eit\u00e9 mosty mezi tradi\u010dn\u00edmi financemi a on-chain sv\u011btem a posiluje dlouhodob\u00fd investi\u010dn\u00ed p\u0159\u00edb\u011bh Etherea.<\/li>\n<\/ul>\n<h3><span id=\"nevyhody\">Nev\u00fdhody<\/span><\/h3>\n<ul>\n<li><strong>N\u00edzk\u00e1 \u0161k\u00e1lovatelnost a vysok\u00e9 poplatky<\/strong> \u2013 Nejv\u00fdrazn\u011bj\u0161\u00edm limitem Etherea z\u016fst\u00e1v\u00e1 omezen\u00e1 propustnost hlavn\u00ed vrstvy. Ta zvl\u00e1d\u00e1 p\u0159ibli\u017en\u011b 10\u201315 transakc\u00ed za sekundu, co\u017e je ve srovn\u00e1n\u00ed s popt\u00e1vkou u\u017eivatel\u016f m\u00e1lo. B\u011bhem <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-defi-coins\/\" target=\"_blank\" rel=\"noopener\">DeFi<\/a> a NFT vlny jsme vid\u011bli pr\u016fm\u011brn\u00e9 poplatky \u0161plhat a\u017e ke zhruba 196 USD (kv\u011bten 2021), co\u017e p\u0159irozen\u011b odrazuje drobn\u00e9 u\u017eivatele a brzd\u00ed \u0161ir\u0161\u00ed adopci.<\/li>\n<li><strong>Konkurence modern\u011bj\u0161\u00edch \u0159e\u0161en\u00ed <\/strong>\u2013 Od roku 2015 vznikla \u0159ada blockchain\u016f, kter\u00e9 se profiluj\u00ed jako \u201erychlej\u0161\u00ed a levn\u011bj\u0161\u00ed\u201c alternativy k Ethereu a sna\u017e\u00ed se jeho slabiny \u0159e\u0161it u\u017e na \u00farovni z\u00e1kladn\u00ed vrstvy. A\u0165 u\u017e nab\u00edz\u00ed vy\u0161\u0161\u00ed propustnost, jin\u00fd virtu\u00e1ln\u00ed stroj \u010di d\u016fraz na form\u00e1ln\u00ed verifikaci smart kontrakt\u016f. Zat\u00edmco Ethereum d\u00e1l stav\u00ed na EVM a jazyku Solidity (v nich\u017e se historicky objevily chyby s v\u00e1\u017en\u00fdmi dopady, p\u0159ipome\u0148me si DAO), s\u00edt\u011b jako Solana nebo Cardano vol\u00ed odli\u0161n\u00e9 architektury a p\u0159\u00edstupy k finalit\u011b i programov\u00e1n\u00ed.<\/li>\n<li><strong>M\u00edrn\u00e9 sn\u00ed\u017een\u00ed decentralizace po p\u0159echodu na PoS<\/strong> \u2013 P\u0159echod z t\u011b\u017eby (Proof of Work) na staking (Proof of Stake) dramaticky sn\u00ed\u017eil energetickou n\u00e1ro\u010dnost a zlep\u0161il ekonomiku s\u00edt\u011b. Z\u00e1rove\u0148 ale p\u0159inesl nov\u00fd typ koncentrace \u2013 i kdy\u017e valid\u00e1tor\u016f jsou statis\u00edce, v\u00fdznamnou \u010d\u00e1st stakovan\u00fdch minc\u00ed spravuj\u00ed velk\u00e9 pooly a burzy. Pokud m\u00e1 nap\u0159\u00edklad jeden protokol kolem t\u0159etiny stakovan\u00e9ho ETH a dal\u0161\u00ed velc\u00ed hr\u00e1\u010di dr\u017e\u00ed dvoucifern\u00e9 pod\u00edly, rozhodovac\u00ed s\u00edla se do jist\u00e9 m\u00edry soust\u0159ed\u00ed do n\u011bkolika center, co\u017e otev\u00edr\u00e1 ot\u00e1zky kartelizace.<\/li>\n<li><strong>Kontroverze a minul\u00fd incident (DAO hack) <\/strong>\u2013 \u010cervnov\u00fd \u00fatok na projekt The DAO v roce 2016, p\u0159i n\u011bm\u017e \u00fato\u010dn\u00edk zneu\u017eil chybu ve smart kontraktu a od\u010derpal zhruba 60 milion\u016f USD v ETH, se stal historick\u00fdm momentem, kter\u00fd p\u0159im\u011bl komunitu k mimo\u0159\u00e1dn\u00e9mu kroku \u2013 hard forku s navr\u00e1cen\u00edm prost\u0159edk\u016f po\u0161kozen\u00fdm. \u010c\u00e1st komunity ale tento z\u00e1sah odm\u00edtla a pokra\u010dovala na p\u016fvodn\u00edm \u0159et\u011bzci jako Ethereum Classic, zat\u00edmco hlavn\u00ed v\u011btev p\u0159ijala \u00fapravu, co\u017e otev\u0159elo dlouhodobou debatu o nem\u011bnitelnosti blockchainu.<\/li>\n<\/ul>\n<p><span data-sheets-root=\"1\"><\/span><\/p><\/div><\/div><\/span><\/p>\n<h2><span id=\"proc_je_ethereum_kryptomenou_cislo_2\">Pro\u010d je Ethereum kryptom\u011bnou \u010d\u00edslo 2?<\/span><\/h2>\n<p>Ethereum si dr\u017e\u00ed pozici dvojky d\u00edky kombinaci pr\u016fkopnick\u00e9 inovace, praktick\u00e9 u\u017eite\u010dnosti a \u0161irok\u00e9 adopce.\u00a0<strong>Jako prvn\u00ed p\u0159ineslo pln\u011b programovateln\u00fd blockchain a otev\u0159elo dve\u0159e zcela nov\u00fdm p\u0159\u00edpad\u016fm pou\u017eit\u00ed.<\/strong>\u00a0Smart kontrakty umo\u017enily vznik DeFi, masov\u00fd n\u00e1stup NFT, blockchainov\u00fdch her i dal\u0161\u00edch aplikac\u00ed, kter\u00e9 d\u0159\u00edve neexistovaly. S\u00ed\u0165 spu\u0161t\u011bn\u00e1 v roce 2015, \u0161est let po Bitcoinu, t\u00edm z\u00edskala n\u00e1skok platformy, na n\u00ed\u017e vyrostly tis\u00edce projekt\u016f a cel\u00fd \u201eWeb3\u201c ekosyst\u00e9m.<\/p>\n<figure id=\"attachment_5503\" aria-describedby=\"caption-attachment-5503\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5503 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Smart-kontrakty-ethereum-1024x460.png\" alt=\"Ethereum a smart kontrakty\" width=\"750\" height=\"337\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Smart-kontrakty-ethereum-1024x460.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Smart-kontrakty-ethereum-300x135.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Smart-kontrakty-ethereum-768x345.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Smart-kontrakty-ethereum-1536x690.png 1536w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Smart-kontrakty-ethereum-1568x704.png 1568w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Smart-kontrakty-ethereum.png 1739w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5503\" class=\"wp-caption-text\">Ethereum smart kontrakty nab\u00edz\u00ed \u0159adu v\u00fdhod. Zdroj: solulab.com<\/figcaption><\/figure>\n<p>Status pr\u016fkopn\u00edka se prom\u00edtl do nejv\u011bt\u0161\u00ed v\u00fdvoj\u00e1\u0159sk\u00e9 komunity mezi blockchainy.<strong>\u00a0Na Ethereu b\u011b\u017e\u00ed tis\u00edce aktivn\u00edch dApps a vznikly statis\u00edce token\u016f podle standard\u016f ERC<\/strong>. \u0160irok\u00e9 vyu\u017eit\u00ed dlouhodob\u011b zved\u00e1 metriky \u2013 p\u0159ib\u00fdv\u00e1 aktivn\u00edch adres, roste po\u010det denn\u00edch transakc\u00ed i objem uzam\u010den\u00fdch prost\u0159edk\u016f (TVL). Ethereum se tak stalo p\u00e1te\u0159\u00ed decentralizovan\u00fdch financ\u00ed a mnoz\u00ed jej pova\u017euj\u00ed za technologick\u00fd z\u00e1klad \u201einternetu hodnot\u201c.<\/p>\n<p>S\u00edlu pozice Etherea podporuje nep\u0159etr\u017eit\u00fd v\u00fdvoj a schopnost reagovat na slabiny.<strong>\u00a0The Merge v roce 2022 sn\u00ed\u017eil energetickou n\u00e1ro\u010dnost a o v\u00edce ne\u017e 90 % omezil emisi nov\u00fdch minc\u00ed, \u010d\u00edm\u017e potvrdil schopnost s\u00edt\u011b p\u0159izp\u016fsobit se po\u017eadavk\u016fm doby.\u00a0<\/strong>Hodnota Etherea nav\u00edc roste s vyu\u017eit\u00edm: DeFi boom let 2020\u20132021 zv\u00fd\u0161il popt\u00e1vku po ETH jako kolater\u00e1lu i \u201epalivu\u201c pro aplikace. Stru\u010dn\u011b \u0159e\u010deno, Ethereum je \u010d\u00edslo dv\u011b proto, \u017ee spojuje robustn\u00ed technologick\u00fd z\u00e1klad s re\u00e1ln\u00fdm u\u017eitkem a silnou komunitou. V praxi pln\u00ed roli digit\u00e1ln\u00ed infrastruktury kryptosv\u011bta a pat\u0159\u00ed mezi <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-dlouhodobe-kryptomeny\/\" target=\"_blank\" rel=\"noopener\">nejlep\u0161\u00ed dlouhodob\u00e9 kryptom\u011bny<\/a>.<\/p>\n<h2><span id=\"tokenomika_a_roadmapa_pro_ethereum\">Tokenomika a roadmapa pro Ethereum<\/span><\/h2>\n<p>Tokenomika Etherea pro\u0161la v posledn\u00edch letech z\u00e1sadn\u00ed prom\u011bnou. <strong>Na rozd\u00edl od Bitcoinu nebo n\u011bkter\u00fdch <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-altcoiny\/\" target=\"_blank\" rel=\"noopener\">altcoin\u016f<\/a> nem\u00e1 pevn\u00fd strop nab\u00eddky, tak\u017ee po\u010det ether\u016f se vyv\u00edj\u00ed podle odm\u011bn pro valid\u00e1tory a objemu sp\u00e1len\u00fdch poplatk\u016f<\/strong>.<\/p>\n<p>V roce 2020<strong> bylo v ob\u011bhu zhruba 120 milion\u016f ETH a p\u0159ed p\u0159echodem na Proof of Stake \u010dinila \u010dist\u00e1 inflace p\u0159ibli\u017en\u011b 4 % ro\u010dn\u011b<\/strong>, proto\u017ee t\u011b\u017ea\u0159i inkasovali fixn\u00ed odm\u011bny za blok. Hard fork London (8\/2021) s EIP-1559 zavedl p\u00e1len\u00ed z\u00e1kladn\u00edho poplatku (base fee), \u010d\u00edm\u017e \u010d\u00e1st nov\u011b emitovan\u00fdch minc\u00ed okam\u017eit\u011b miz\u00ed z ob\u011bhu a kles\u00e1 tak \u010dist\u00e1 inflace.<\/p>\n<p>The Merge v z\u00e1\u0159\u00ed 2022 sn\u00ed\u017eil emisi dramaticky: m\u00edsto cca 13 000 ETH denn\u011b v \u00e9\u0159e t\u011b\u017eby putuje valid\u00e1tor\u016fm zhruba 1 600\u20131 700 ETH denn\u011b.<strong>\u00a0Ro\u010dn\u00ed inflace t\u00edm klesla zhruba ze 4 % na p\u0159ibli\u017en\u011b 0,5 % a v kombinaci s p\u00e1len\u00edm poplatk\u016f m\u016f\u017ee b\u00fdt \u010dist\u00e1 nab\u00eddka v obdob\u00edch vy\u0161\u0161\u00ed aktivity nulov\u00e1 \u010di z\u00e1porn\u00e1.\u00a0<\/strong>Prakticky to znamen\u00e1, \u017ee p\u0159i pr\u016fm\u011brn\u00fdch poplatc\u00edch nad cca 16 gwei sp\u00e1len\u00ed vyrovn\u00e1 emisi a ETH se chov\u00e1 defla\u010dn\u011b. V \u010dase zv\u00fd\u0161en\u00e9ho vyu\u017eit\u00ed \u2013 b\u011bhem DeFi nebo NFT vln \u2013 tak nab\u00eddka m\u016f\u017ee m\u00edrn\u011b klesat, co\u017e zvy\u0161uje vz\u00e1cnost aktiva.<\/p>\n<figure id=\"attachment_5507\" aria-describedby=\"caption-attachment-5507\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5507 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-roadmapa-1024x679.png\" alt=\"Ethereum roadmapa\" width=\"750\" height=\"497\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-roadmapa-1024x679.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-roadmapa-300x199.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-roadmapa-768x509.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-roadmapa.png 1303w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5507\" class=\"wp-caption-text\">Roadmapa Etherea a jej\u00ed hlavn\u00ed miln\u00edky. Zdroj: denizpedia.de<\/figcaption><\/figure>\n<p><strong>Zhruba 72 milion\u016f ETH vzniklo p\u0159i genesis a bylo rozd\u011bleno investor\u016fm, v\u00fdvoj\u00e1\u0159\u016fm a nadaci, zbytek p\u0159ibyl odm\u011bnami t\u011b\u017ea\u0159\u016f a pozd\u011bji valid\u00e1tor\u016f.<\/strong> \u010c\u00e1st minc\u00ed je trvale ztracen\u00e1 a v\u00fdznamn\u00fd objem je uzam\u010den ve stakingu a DeFi. V roce 2024 bylo ve <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/staking-kryptomen\/\" target=\"_blank\" rel=\"noopener\">stakingu<\/a> uzam\u010deno p\u0159es 34 milion\u016f ETH, tedy v\u00edce ne\u017e \u010dtvrtina nab\u00eddky, co\u017e d\u00e1le sni\u017euje likvidn\u00ed ob\u011bh. Sou\u010dasn\u011b s\u00edl\u00ed role Layer 2 \u0159e\u0161en\u00ed (Arbitrum, Optimism, zkSync aj.), kter\u00e1 p\u0159esouvaj\u00ed provoz do levn\u011bj\u0161\u00edch rollup\u016f a podporuj\u00ed dlouhodob\u011b udr\u017eitelnou ekonomiku s\u00edt\u011b.<\/p>\n<h3><span id=\"roadmapa_etherea_hlavni_milniky\">Roadmapa Etherea (hlavn\u00ed miln\u00edky)<\/span><\/h3>\n<ul>\n<li><strong>Frontier (2015)<\/strong>\u00a0\u2013 spu\u0161t\u011bn\u00ed z\u00e1kladn\u00ed s\u00edt\u011b.<\/li>\n<li><strong>Homestead (2016)<\/strong>\u00a0\u2013 prvn\u00ed velk\u00fd upgrade, stabilizace protokolu.<\/li>\n<li><strong>Metropolis (2017\u20132019)<\/strong> \u2013 Byzantium a Constantinopole: vylep\u0161en\u00ed efektivity, bezpe\u010dnosti a odm\u011bn.<\/li>\n<li><strong>Istanbul (2019)<\/strong>\u00a0\u2013 optimalizace EVM a kompatibility.<\/li>\n<li><strong>Beacon Chain (2020)<\/strong>\u00a0\u2013 paraleln\u00ed PoS \u0159et\u011bzec, p\u0159\u00edprava na p\u0159echod.<\/li>\n<li><strong>The Merge (2022)<\/strong>\u00a0\u2013 slou\u010den\u00ed s Beacon Chainem, p\u0159echod na Proof of Stake; t\u011b\u017eba ukon\u010dena.<\/li>\n<li><strong>Shanghai\/Capella \u2013 Shapella (4\/2023)\u00a0<\/strong>\u2013 povolen\u00ed v\u00fdb\u011br\u016f stakovan\u00fdch ETH a d\u00edl\u010d\u00ed \u00fapravy gas metrik.<\/li>\n<li><strong>Surge (prob\u00edh\u00e1)<\/strong>\u00a0\u2013 Upgrade EIP-4844 (Dencun) p\u0159id\u00e1v\u00e1 do Etherea tzv. \u201ebloby\u201c \u2013 levn\u00e9 \u201ebal\u00ed\u010dky\u201c dat pro s\u00edt\u011b druh\u00e9 vrstvy (rollupy). Ty d\u00edky tomu zpracuj\u00ed v\u00edc transakc\u00ed za ni\u017e\u0161\u00ed poplatky a v\u00fdsledky bezpe\u010dn\u011b ulo\u017e\u00ed na hlavn\u00ed \u0159et\u011bzec. V kombinaci L1 + L2 tak cel\u00fd ekosyst\u00e9m m\u00ed\u0159\u00ed k propustnosti p\u0159es 100 000 transakc\u00ed za sekundu.<\/li>\n<li><strong>Dal\u0161\u00ed f\u00e1ze<\/strong>\u00a0\u2013 Scourge (zm\u00edrn\u011bn\u00ed MEV a cenzurn\u00edch rizik), Verge (Verkle trees a sm\u011b\u0159ov\u00e1n\u00ed ke stateless uzl\u016fm), Purge (\u00faklid historick\u00fdch dat a sn\u00ed\u017een\u00ed n\u00e1rok\u016f na hardware) a Splurge (soubor dopl\u0148kov\u00fdch vylep\u0161en\u00ed, nap\u0159. EVM a zkSNARKs). Roadmapa je viz\u00ed s postupn\u00fdmi nasazen\u00edmi, prioritou je \u0161k\u00e1lov\u00e1n\u00ed bez ob\u011bt\u00ed na bezpe\u010dnosti a decentralizaci.<\/li>\n<\/ul>\n<h2><span id=\"ethereum_a_transakcni_poplatky\">Ethereum a transak\u010dn\u00ed poplatky<\/span><\/h2>\n<p>Na Ethereu plat\u00edte za ka\u017edou operaci tzv. gas fees.<strong>\u00a0Poplatek se hrad\u00ed v etheru (ETH) a odv\u00edj\u00ed se od mno\u017estv\u00ed \u201egasu\u201c, co\u017e je jednotka v\u00fdpo\u010detn\u00ed pr\u00e1ce v EVM<\/strong>. \u010c\u00edm slo\u017eit\u011bj\u0161\u00ed interakce se smlouvou, t\u00edm v\u00edc gasu sp\u00e1l\u00edte a t\u00edm vy\u0161\u0161\u00ed \u010d\u00e1stku zaplat\u00edte. Jednoduch\u00fd p\u0159evod ETH je levn\u00fd, zat\u00edmco komplexn\u00ed vol\u00e1n\u00ed kontrakt\u016f (nap\u0159. na DEXu \u010di v DeFi) spot\u0159ebuje n\u00e1sobn\u011b v\u00edce krok\u016f \u2013 a v\u00fdsledn\u00e1 cena to p\u0159\u00edmo odr\u00e1\u017e\u00ed.<\/p>\n<p>Ka\u017ed\u00e1 instrukce v EVM m\u00e1 pevnou \u201ecenu\u201c gasu.<strong>\u00a0B\u011b\u017en\u00fd p\u0159evod mezi dv\u011bma adresami vy\u017eaduje 21 000 gas; sm\u011bna na DEXu \u010di p\u016fj\u010dka v DeFi \u010dasto 100\u2013200 tis\u00edc.<\/strong> Kone\u010dn\u00fd \u00fa\u010det ur\u010duje gas price, kterou formuje trh. P\u0159i p\u0159epln\u011bn\u00ed blok\u016f u\u017eivatel\u00e9 p\u0159ihazuj\u00ed a cena roste. V kv\u011btnu 2021 pr\u016fm\u011brn\u00e1 ethereum price USD p\u0159es\u00e1hla cca 190 USD, v roce 2022 klesl na cca 4\u20135 USD a v roce 2025 se d\u00edky L2 dr\u017e\u00ed kolem cca 1\u20132 USD.<\/p>\n<figure id=\"attachment_5510\" aria-describedby=\"caption-attachment-5510\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5510\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Gas-price-vs-gas-limit.png\" alt=\"Gas cena a gas limit\" width=\"750\" height=\"683\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Gas-price-vs-gas-limit.png 867w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Gas-price-vs-gas-limit-300x273.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Gas-price-vs-gas-limit-768x700.png 768w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5510\" class=\"wp-caption-text\">Gas price vs. Gas limit. Zdroj: blockchain-council.org<\/figcaption><\/figure>\n<p><strong>EIP-1559 (London, 2021) rozd\u011blil poplatek na base fee a priority fee (tip).<\/strong>\u00a0Protokol dynamicky ur\u010duje base fee dle zapln\u011bn\u00ed blok\u016f a tuto \u010d\u00e1st p\u00e1l\u00ed, \u010d\u00edm\u017e sni\u017euje \u010distou nab\u00eddku ETH. Priority fee je dobrovoln\u00e9 spropitn\u00e9 pro valid\u00e1tory, kter\u00e9 urychl\u00ed za\u0159azen\u00ed transakce. Mechanismus c\u00edl\u00ed zhruba na 50 % zapln\u011bn\u00ed blok\u016f a p\u0159in\u00e1\u0161\u00ed p\u0159edv\u00eddateln\u011bj\u0161\u00ed odhad n\u00e1klad\u016f i stabiln\u011bj\u0161\u00ed chov\u00e1n\u00ed s\u00edt\u011b b\u011bhem \u0161pi\u010dek.<\/p>\n<p><strong><a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-kryptomenove-penezenky\/\" target=\"_blank\" rel=\"noopener\">Pen\u011b\u017eenky<\/a> zobrazuj\u00ed poplatek jako jednu \u010d\u00e1stku a obvykle navrhnou vhodnou gas price.\u00a0<\/strong>Dejte pozor na gas limit: je to strop spot\u0159eby; kdy\u017e transakce sel\u017ee, spot\u0159ebovan\u00fd gas stejn\u011b zaplat\u00edte. N\u00e1klady sn\u00ed\u017e\u00edte na\u010dasov\u00e1n\u00edm mimo \u0161pi\u010dku, pou\u017e\u00edv\u00e1n\u00edm Layer 2 (Arbitrum, Optimism, zkSync) a batchov\u00e1n\u00edm \u00fakon\u016f. Samotn\u00fd protokol m\u00ed\u0159\u00ed ke zlevn\u011bn\u00ed i na L1: rollupy u\u017e dnes, zat\u00edmco sharding a dal\u0161\u00ed upgrady d\u00e1le zvednou propustnost.<\/p>\n<blockquote><p><em><strong>TIP<\/strong>: Prozkoumejte na\u0161i <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/dlouhodoba-ethereum-predikce\/\" target=\"_blank\" rel=\"noopener\">dlouhodobou ethereum predikci pro roky 2025, 2026 a 2030<\/a>.<\/em><\/p><\/blockquote>\n<h3><span id=\"kde_koupit_ethereum_eth\">Kde koupit Ethereum (ETH)<\/span><\/h3>\n<p><strong>Ethereum pat\u0159\u00ed mezi nejdostupn\u011bj\u0161\u00ed kryptoaktiva, tak\u017ee je k dispozici na v\u011bt\u0161in\u011b velk\u00fdch burz a <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-krypto-smenarna\/\" target=\"_blank\" rel=\"noopener\">sm\u011bn\u00e1ren<\/a><\/strong>. Postup je standardn\u00ed: zvolit prov\u011b\u0159enou platformu, proj\u00edt registrac\u00ed a KYC, dob\u00edt \u00fa\u010det (bankovn\u00edm p\u0159evodem, kartou \u010di vkladem v EUR\/USD) a zadat objedn\u00e1vku na ETH za aktu\u00e1ln\u00ed kurz ethereum \u2014 podle pot\u0159eby market nebo limit. Po n\u00e1kupu je vhodn\u00e9 zapnout 2FA a zv\u00e1\u017eit p\u0159evod do vlastn\u00ed pen\u011b\u017eenky pro vy\u0161\u0161\u00ed kontrolu nad prost\u0159edky.<\/p>\n<p><strong>Kdo \u0159e\u0161\u00ed kde koupit ethereum mimo burzu, m\u016f\u017ee vyu\u017e\u00edt integrovan\u00e9 on-rampy v pen\u011b\u017eenk\u00e1ch (nap\u0159. MetaMask) s platbou kartou, p\u0159\u00edpadn\u011b krypto bankomaty s podporou ETH.\u00a0<\/strong>V\u017edy je dobr\u00e9 porovnat poplatky, spread, limity ov\u011b\u0159en\u00ed i mo\u017enosti vkladu\/v\u00fdb\u011bru. Konkr\u00e9tn\u00ed p\u0159ehled doporu\u010den\u00fdch platforem najdete n\u00ed\u017ee.<\/p>\n<div class=\"toplist-icobench__wrapper \" data-id=\"135\" data-display=\"\">\n    \n    <div class=\"toplist-icobench__offers\"><div class=\"toplist-icobench__offer  \" data-id=\"5189\" data-offer-name=\"MEXC burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/mexc\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/mexc_125x60_Standard_Logo_Crypto_Exchange_LightBG.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>MEXC \u2013 altcoinov\u00e1 burza s v\u00edce ne\u017e 2 800 kryptom\u011bnami<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>2 800+ altcoin\u016f dostupn\u00fdch pro obchodov\u00e1n\u00ed<\/li><li>Bez povinn\u00e9ho KYC do 10 BTC v\u00fdb\u011bru<\/li><li>Nulov\u00e9 maker a n\u00edzk\u00e9 taker poplatky<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/mexc\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5187\" data-offer-name=\"Binance burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/binance\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/binance_125x60_Standard_Logo_Crypto_Coin_LightBG.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>Binance \u2013 nejv\u011bt\u0161\u00ed sv\u011btov\u00e1 burza s podporou stovek kryptom\u011bn<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>Nejv\u011bt\u0161\u00ed sv\u011btov\u00e1 burza s d\u016fv\u011brou u\u017eivatel\u016f<\/li><li>Podpora 600+ kryptom\u011bn a deriv\u00e1t\u016f<\/li><li>\u0160irok\u00e1 nab\u00eddka dopl\u0148kov\u00fdch slu\u017eeb<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/binance\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5191\" data-offer-name=\"Margex burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/margex\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/margex_125x60_Standard_Logo_Crypto_Exchange_LightBG-1.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>Margex \u2013 futures platforma s vysokou p\u00e1kou a AI ochranou<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>Futures obchodov\u00e1n\u00ed s p\u00e1kou a\u017e 100x<\/li><li>AI ochrana proti manipulaci trhu<\/li><li>Copy-trading pro za\u010d\u00e1te\u010dn\u00edky<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/margex\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5197\" data-offer-name=\"OKX burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/okx\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/okx_125x60_Standard_Logo_Crypto_Wallet_LightBG1.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>OKX \u2013 \u0161pi\u010dkov\u00e1 burza s futures, opcemi a NFT tr\u017ei\u0161t\u011bm<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>Podpora 400 digit\u00e1ln\u00edch aktiv<\/li><li>Futures, opce a NFT tr\u017ei\u0161t\u011b<\/li><li>N\u00edzk\u00e9 poplatky a robustn\u00ed Earn program<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/okx\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5193\" data-offer-name=\"CoinEx burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/coinex\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/coinex_125x60_Standard_Logo_Crypto_Exchange_LightBG.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>CoinEX \u2013 glob\u00e1ln\u00ed burza s \u0161irokou nab\u00eddkou a vlastn\u00edm tokenem CET<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>1 300+ kryptom\u011bn a 1 900 p\u00e1r\u016f<\/li><li>Bez KYC do 10 000 USD v\u00fdb\u011bru<\/li><li>Vlastn\u00ed token CET pro slevy<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/coinex\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5199\" data-offer-name=\"BloFin burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/blofin\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/blofin_125x60_Standard_Logo_Crypto_Exchange_LightBG.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>BloFin \u2013 modern\u00ed platforma pro perpetu\u00e1ln\u00ed futures bez KYC<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>Perpetu\u00e1ln\u00ed futures bez povinn\u00e9ho KYC<\/li><li>P\u00e1ka a\u017e 100x s vysokou likviditou<\/li><li>Copy-trading a fixn\u00ed staking program<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/blofin\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5309\" data-offer-name=\"BTCC burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/btcc\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/btcc_125x60_Standard_Logo_Crypto_Exchange_LightBG-1.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>BTCC \u2013 popul\u00e1rn\u00ed krypto burza s mo\u017enost\u00ed a\u017e 500x finan\u010dn\u00ed p\u00e1ky<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>P\u0159ehledn\u00e1 platforma<\/li><li>\u0160irok\u00e1 nab\u00eddka aktiv<\/li><li>Umo\u017e\u0148uje obchodovat i deriv\u00e1ty<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/btcc\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5274\" data-offer-name=\"PrimeXBT burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/primexbt\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/prime-xbt_125x60_Standard_Logo_Crypto_Exchange_LightBG1.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>PrimeXBT \u2013 burza bez KYC pro krypto, forex i komodity<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>Obchodov\u00e1n\u00ed v\u00edce trh\u016f na jedn\u00e9 platform\u011b<\/li><li>P\u00e1kov\u00e9 obchodov\u00e1n\u00ed a\u017e 200x<\/li><li>N\u00edzk\u00e9 poplatky a rychl\u00e9 proveden\u00ed obchod\u016f<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/primexbt\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5202\" data-offer-name=\"KCEX burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/kcex\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/kcex_125x60_Standard_Logo_Crypto_Exchange_LightBG.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>KCEX \u2013 nov\u011bj\u0161\u00ed burza s n\u00edzk\u00fdmi poplatky a ochranou u\u017eivatel\u016f<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>Spot i futures s p\u00e1kou a\u017e 125x<\/li><li>N\u00edzk\u00e9 poplatky a poji\u0161\u0165ovac\u00ed fond<\/li><li>Bez povinn\u00e9ho KYC<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/kcex\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<div class=\"toplist-icobench__offer  \" data-id=\"5195\" data-offer-name=\"Bybit burza\">\n    <a class=\"toplist-icobench__offer-logo\" href=\"\/cz\/visit\/bybit\" target=\"_blank\" rel=\"nofollow sponsored\">\n        <img decoding=\"async\" alt=\"Logo\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/bybit_125x60_Standard_Logo_Crypto_Exchange_LightBG.svg\">\n    <\/a>\n    <div class=\"toplist-icobench__offer-main\">\n        <div class=\"toplist-icobench__offer-title\"><p>ByBit \u2013 popul\u00e1rn\u00ed deriv\u00e1tov\u00e1 burza s podporou spotu a P2P<\/p><\/div>\n        <ul class=\"toplist-icobench__offer-key-features\"><li>Deriv\u00e1ty i spot na jedn\u00e9 platform\u011b<\/li><li>650+ kryptom\u011bn a P2P obchodov\u00e1n\u00ed<\/li><li>Vysok\u00e1 p\u00e1ka s omezen\u00edm bez KYC<\/li><\/ul>\n    <\/div>\n    <div class=\"toplist-icobench__offer-rakeback-rating-container\"> <\/div>\n    <div class=\"toplist-icobench__offer-actions\">\n        <a class=\"toplist-icobench__offer-cta-btn\" href=\"\/cz\/visit\/bybit\" target=\"_blank\" rel=\"nofollow sponsored\"> Zaregistrovat se <\/a>\n    <\/div>\n<\/div>\n<\/div>\n     \n<\/div>\n\n<h2><span id=\"ethereum_a_defi\">Ethereum a DeFi<\/span><\/h2>\n<p><strong>DeFi, neboli decentralizovan\u00e9 financov\u00e1n\u00ed, je soubor aplikac\u00ed na blockchainu, kter\u00e9 bez prost\u0159edn\u00edk\u016f zaji\u0161\u0165uj\u00ed slu\u017eby zn\u00e1m\u00e9 z tradi\u010dn\u00edch financ\u00ed: sm\u011bnu, p\u016fj\u010dky, spo\u0159en\u00ed, poji\u0161t\u011bn\u00ed \u010di deriv\u00e1ty<\/strong>. Ethereum st\u00e1lo u zrodu tohoto trendu a dlouhodob\u011b tvo\u0159\u00ed jeho hlavn\u00ed z\u00e1kladnu. Smart kontrakty umo\u017enily vznik decentralizovan\u00fdch burz (Uniswap, Curve), \u00fav\u011brov\u00fdch platforem (Aave, Compound), stablecoinov\u00fdch syst\u00e9m\u016f (MakerDAO\/DAI) i v\u00fdnosov\u00fdch agreg\u00e1tor\u016f (Yearn). U\u017eivatel s pen\u011b\u017eenkou tak obchoduje \u010di p\u016fj\u010duje p\u0159\u00edmo z vlastn\u00ed adresy, bez banky a 24\/7.<\/p>\n<figure id=\"attachment_5511\" aria-describedby=\"caption-attachment-5511\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5511 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Uniswap-1024x465.png\" alt=\"Uniswap burza ethereum\" width=\"750\" height=\"341\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Uniswap-1024x465.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Uniswap-300x136.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Uniswap-768x349.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Uniswap-1536x697.png 1536w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Uniswap-1568x712.png 1568w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Uniswap.png 1892w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5511\" class=\"wp-caption-text\">D\u00edky smart kontrakt\u016fm vznikla nap\u0159\u00edklad Uniswap. Zdroj: uniswap.org<\/figcaption><\/figure>\n<p>Roky 2020\u20132021 p\u0159inesly explozivn\u00ed r\u016fst.\u00a0<strong>Hodnota uzam\u010den\u00e1 ve smlouv\u00e1ch na Ethereu (TVL) p\u0159es\u00e1hla na vrcholu 100 miliard dolar\u016f, do ekosyst\u00e9mu p\u0159i\u0161el kapit\u00e1l i nov\u00ed u\u017eivatel\u00e9 a popt\u00e1vka po ETH stoupla, proto\u017ee slou\u017e\u00ed jako palivo i kolater\u00e1l<\/strong>. Popularita v\u0161ak p\u0159inesla i \u00fazk\u00e1 hrdla \u2013 s\u00ed\u0165 se v obdob\u00edch \u0161pi\u010dek zahlcovala a poplatky rostly. Reakc\u00ed byl hard fork London s EIP-1559 (p\u00e1len\u00ed z\u00e1kladn\u00edho poplatku) a rychl\u00fd n\u00e1stup \u0161k\u00e1lov\u00e1n\u00ed p\u0159es Layer 2, kter\u00e9 p\u0159esouvaj\u00ed v\u00fdpo\u010det mimo hlavn\u00ed \u0159et\u011bzec a v\u00fdrazn\u011b zlev\u0148uj\u00ed b\u011b\u017en\u00e9 operace.<\/p>\n<p><strong>DeFi dnes pokr\u00fdv\u00e1 i deriv\u00e1tov\u00e9 trhy (Synthetix, dYdX) a stoj\u00ed na \u0161iroce pou\u017e\u00edvan\u00fdch stablecoinech, jako jsou USDT, USDC a DAI, je\u017e funguj\u00ed prim\u00e1rn\u011b na Ethereu<\/strong>. \u010c\u00e1st aktivity sice migrovala na jin\u00e9 \u0159et\u011bzce (BSC, Tron, Solana), p\u0159esto si Ethereum dr\u017e\u00ed nejv\u011bt\u0161\u00ed pod\u00edl na TVL a reputaci nejd\u016fv\u011bryhodn\u011bj\u0161\u00ed smart kontrakt platformy. Vol\u00ed ho i tradi\u010dn\u00ed instituce, kter\u00e9 buduj\u00ed on-chain produkty bez nutnosti provozovat vlastn\u00ed blockchain. V\u00fdhled je p\u0159\u00edzniv\u00fd: s roz\u0161i\u0159ov\u00e1n\u00edm rollup\u016f, zlep\u0161ov\u00e1n\u00edm u\u017eivatelsk\u00e9ho rozhran\u00ed a klesaj\u00edc\u00edmi n\u00e1klady by se m\u011blo DeFi st\u00e1t dostupn\u00e9 \u0161ir\u0161\u00edmu publiku, ani\u017e by ustoupilo z n\u00e1rok\u016f na bezpe\u010dnost a transparentnost.<\/p>\n<h2><span id=\"staking_eth\">Staking ETH<\/span><\/h2>\n<p><strong>Staking znamen\u00e1 uzamknut\u00ed ur\u010dit\u00e9ho mno\u017estv\u00ed <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/kryptomeny-s-nejvetsim-potencialem\/\" target=\"_blank\" rel=\"noopener\">kryptom\u011bny s nejv\u011bt\u0161\u00edm potenci\u00e1lem<\/a> v pen\u011b\u017eence nebo smart kontraktu v\u00fdm\u011bnou za pod\u00edl na zabezpe\u010den\u00ed s\u00edt\u011b a odm\u011bny.<\/strong>\u00a0V Ethereu je po p\u0159echodu na Proof of Stake st\u0159edobodem konsensu: valid\u00e1tor vlo\u017e\u00ed 32 ETH jako kolater\u00e1l, n\u00e1hodn\u011b z\u00edsk\u00e1v\u00e1 pr\u00e1vo navrhovat bloky a ov\u011b\u0159ovat pr\u00e1ci ostatn\u00edch a inkasuje nov\u011b vydan\u00e9 ETH i \u010d\u00e1st tzv. tip\u016f. Poru\u0161en\u00ed pravidel se trest\u00e1 slashingem, tedy z\u00e1sahem do vlo\u017een\u00e9ho kolater\u00e1lu, co\u017e dr\u017e\u00ed motivaci v souladu se z\u00e1jmy s\u00edt\u011b.<\/p>\n<p><strong>Staking se rozb\u011bhl s Beacon Chainem v prosinci 2020 a pln\u00e9 role se ujal po The Merge (2022), kdy valid\u00e1to\u0159i nahradili t\u011b\u017ea\u0159e<\/strong>. Upgrade Shanghai\/Capella (Shapella) v dubnu 2023 otev\u0159el v\u00fdb\u011bry vkladu i odm\u011bn, \u010d\u00edm\u017e odstranil kl\u00ed\u010dovou p\u0159ek\u00e1\u017eku likvidity a v\u00fdrazn\u011b zv\u00fd\u0161il atraktivitu stakingu pro jednotlivce i instituce.<\/p>\n<figure id=\"attachment_5513\" aria-describedby=\"caption-attachment-5513\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5513 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-staking-1024x641.png\" alt=\"Ethereum staking\" width=\"750\" height=\"469\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-staking-1024x641.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-staking-300x188.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-staking-768x481.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-staking.png 1283w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5513\" class=\"wp-caption-text\">Staking mo\u017enosti etherea. Zdroj: investopedia.com<\/figcaption><\/figure>\n<p>Do stakingu se lze zapojit i bez vlastn\u00edho uzlu.\u00a0<strong>Slu\u017eby t\u0159et\u00edch stran nab\u00edzej\u00ed pooled\/\u201cdelegovan\u00fd\u201d staking: u\u017eivatel sv\u011b\u0159\u00ed ETH do smart kontraktu provozovatele, kter\u00fd agreguje vklady a provozuje valid\u00e1tory.<\/strong> Odm\u011bny se d\u011bl\u00ed pom\u011brn\u011b po ode\u010dten\u00ed poplatku. Mezi zn\u00e1m\u00e9 mo\u017enosti pat\u0159\u00ed Lido (token stETH) a Rocket Pool (rETH); <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/burza-pro-zacatecniky\/\" target=\"_blank\" rel=\"noopener\">burzy pro za\u010d\u00e1te\u010dn\u00edky<\/a> typu MEXC \u010di Binance zprost\u0159edkuj\u00ed obdobnou slu\u017ebu a vyd\u00e1vaj\u00ed vlastn\u00ed reprezentativn\u00ed tokeny. Rozd\u00edl rol\u00ed je jasn\u00fd: valid\u00e1tor provozuje uzel a nese plnou odpov\u011bdnost, deleg\u00e1tor pouze vkl\u00e1d\u00e1 kapit\u00e1l a sd\u00edl\u00ed v\u00fdnos.<\/p>\n<p><strong>Z hlediska decentralizace p\u0159inesl PoS novou v\u00fdzvu: v\u00fdznamn\u00e1 \u010d\u00e1st stakovan\u00fdch ETH je soust\u0159ed\u011bna u n\u011bkolika velk\u00fdch poskytovatel\u016f, zat\u00edmco provoz vlastn\u00edho valid\u00e1toru vy\u017eaduje technick\u00e9 z\u00e1zem\u00ed a 32 ETH<\/strong>. P\u0159esto po\u010det valid\u00e1tor\u016f d\u00e1l roste, ve stakingu je uzam\u010deno p\u0159es des\u00edtky milion\u016f ETH a v\u00fdnos se typicky pohybuje kolem 3\u20135 % ro\u010dn\u011b (m\u011bn\u00ed se s celkov\u00fdm mno\u017estv\u00edm stakovan\u00e9ho ETH). S\u00ed\u0165 b\u011b\u017e\u00ed stabiln\u011b, bezpe\u010dnost posiluje diverzita klient\u016f a rozvoj \u201ehome-stakingu\u201c i minipool\u016f. P\u0159echod na PoS z\u00e1rove\u0148 sn\u00ed\u017eil energetickou n\u00e1ro\u010dnost o t\u00e9m\u011b\u0159 99,95 %, \u010d\u00edm\u017e p\u0159ipravil p\u016fdu pro budouc\u00ed \u0161k\u00e1lov\u00e1n\u00ed.<\/p>\n<h3><span id=\"validatori_a_delegatori\">Valid\u00e1to\u0159i a deleg\u00e1to\u0159i<\/span><\/h3>\n<p><strong>Valid\u00e1tor provozuje vlastn\u00ed uzel, vkl\u00e1d\u00e1 32 ETH jako kolater\u00e1l a aktivn\u011b se \u00fa\u010dastn\u00ed konsensu.\u00a0<\/strong>N\u00e1hodn\u011b navrhuje bloky, ov\u011b\u0159uje pr\u00e1ci ostatn\u00edch a podepisuje atestace. Odm\u011bny p\u0159ich\u00e1zej\u00ed v nov\u011b vydan\u00e9 <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/kryptomeny-zdarma\/\" target=\"_blank\" rel=\"noopener\">kryptom\u011bn\u011b zdarma<\/a> (ETH) a z \u201etip\u016f\u201c. Nutn\u00e1 je vysok\u00e1 dostupnost, bezpe\u010dn\u00e1 spr\u00e1va kl\u00ed\u010d\u016f a pravideln\u00e9 aktualizace klient\u016f. Dlouh\u00e9 v\u00fdpadky \u010di poru\u0161en\u00ed pravidel vedou k penalizac\u00edm, v krajn\u00edm p\u0159\u00edpad\u011b ke slashingu, tedy odebr\u00e1n\u00ed \u010d\u00e1sti vkladu.<\/p>\n<figure id=\"attachment_5512\" aria-describedby=\"caption-attachment-5512\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5512 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Validator-node-1024x576.png\" alt=\"Validator node - ethereum\" width=\"750\" height=\"422\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Validator-node-1024x576.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Validator-node-300x169.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Validator-node-768x432.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Validator-node-1536x864.png 1536w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Validator-node.png 1539w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5512\" class=\"wp-caption-text\">Jak vytvo\u0159it valid\u00e1torks\u00fd node. Zdroj: hextrust.com<\/figcaption><\/figure>\n<p>Deleg\u00e1tor uzel neprovozuje.\u00a0<strong>Sv\u00e1 ETH vkl\u00e1d\u00e1 do staking poolu nebo p\u0159es n\u011bkterou z <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-aplikace-na-kryptomeny\/\" target=\"_blank\" rel=\"noopener\">aplikac\u00ed na kryptom\u011bny<\/a>, a z\u00edsk\u00e1v\u00e1 pom\u011brnou \u010d\u00e1st odm\u011bn po ode\u010dten\u00ed poplatku.<\/strong>\u00a0\u010casto obdr\u017e\u00ed likvidn\u00ed stakingov\u00fd token (nap\u0159. stETH, rETH, cbETH), kter\u00fd reprezentuje pod\u00edl a lze jej d\u00e1le pou\u017e\u00edvat v DeFi. V\u00fdhodou je n\u00edzk\u00fd kapit\u00e1lov\u00fd pr\u00e1h a nulov\u00e9 provozn\u00ed starosti; nev\u00fdhodou riziko smart kontraktu, koncentrace poskytovatele a p\u0159\u00edpadn\u00fd depeg tokenu.<\/p>\n<p>Volba role z\u00e1vis\u00ed na kapit\u00e1lu, znalostech a toleranci rizika.<strong>\u00a0Valid\u00e1tor p\u0159in\u00e1\u0161\u00ed plnou kontrolu a vy\u0161\u0161\u00ed suverenitu, ale tak\u00e9 provozn\u00ed odpov\u011bdnost, n\u00e1klady na hardware a hrozbu slashe.\u00a0<\/strong>Deleg\u00e1tor je pohodln\u011bj\u0161\u00ed a p\u0159\u00edstupn\u00fd od mal\u00fdch \u010d\u00e1stek, sou\u010dasn\u011b v\u0161ak p\u0159en\u00e1\u0161\u00ed d\u016fv\u011bru na provozovatele poolu. P\u0159i v\u00fdb\u011bru sledujte poplatky, audity, zp\u016fsob custody, pravidla v\u00fdb\u011br\u016f a diverzifikujte mezi v\u00edce poskytovatel\u016f.<\/p>\n<h2><span id=\"co_je_ethereum_virtual_machine_evm\">Co je Ethereum Virtual Machine (EVM)?<\/span><\/h2>\n<p><strong>J\u00e1drem Etherea je Ethereum Virtual Machine (EVM) \u2013 \u201eglob\u00e1ln\u00ed po\u010d\u00edta\u010d\u201c b\u011b\u017e\u00edc\u00ed na tis\u00edc\u00edch uzl\u016f<\/strong>. Ka\u017ed\u00fd uzel spou\u0161t\u00ed stejn\u00fd k\u00f3d smart kontrakt\u016f, tak\u017ee v\u0161ichni dojdou ke stejn\u00e9mu v\u00fdsledku a shodnou se na stavu s\u00edt\u011b. Stav po ka\u017ed\u00e9m bloku m\u00e1 sv\u016fj hash \u2013 digit\u00e1ln\u00ed \u201eotisk\u201c, kter\u00fd dokl\u00e1d\u00e1, \u017ee v\u00fdpo\u010det prob\u011bhl jednotn\u011b.<\/p>\n<p>EVM je Turingovsky \u00fapln\u00e1.<strong>\u00a0Prakticky to znamen\u00e1: zvl\u00e1dne spustit jak\u00fdkoli algoritmus, pokud m\u00e1 k dispozici dost v\u00fdpo\u010detn\u00edch prost\u0159edk\u016f.\u00a0<\/strong>Aby se s\u00ed\u0165 \u201enezacyklila\u201c, existuje gas \u2013 jednotka pr\u00e1ce. Ka\u017ed\u00e1 operace (nap\u0159. z\u00e1pis do kontraktu) m\u00e1 cenu v gasu a ka\u017ed\u00e1 transakce m\u00e1 gas limit (strop spot\u0159eby). Dojde-li gas, prov\u00e1d\u011bn\u00ed se zastav\u00ed. D\u00edky tomu kontrakty neb\u011b\u017e\u00ed nekone\u010dn\u011b a n\u00e1klady jsou p\u0159edv\u00eddateln\u00e9.<\/p>\n<figure id=\"attachment_5515\" aria-describedby=\"caption-attachment-5515\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5515 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-virtual-machine-1024x551.png\" alt=\"Ethereum Virtual Machine\" width=\"750\" height=\"404\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-virtual-machine-1024x551.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-virtual-machine-300x162.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-virtual-machine-768x414.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-virtual-machine.png 1478w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5515\" class=\"wp-caption-text\">Ethereum Virtual Machine je z\u00e1kladn\u00edm kamenem Etherea. Zdroj: trustwallet.com<\/figcaption><\/figure>\n<p>Technicky je EVM stackov\u00fd stroj.<strong>\u00a0Lze si ho p\u0159edstavit jako kalkula\u010dku s \u201ekom\u00ednem\u201c \u010d\u00edsel: instrukce hodnoty na kom\u00edn p\u0159id\u00e1vaj\u00ed a odeb\u00edraj\u00ed a t\u00edm prov\u00e1d\u011bj\u00ed v\u00fdpo\u010dty.<\/strong>\u00a0K\u00f3d se p\u00ed\u0161e v jazyc\u00edch jako Solidity, p\u0159ekl\u00e1d\u00e1 se do bytecode (strojov\u00fdch instrukc\u00ed EVM) a b\u011b\u017e\u00ed v sandboxu \u2013 izolovan\u00e9m prost\u0159ed\u00ed. Kontrakty tak nevid\u00ed soubory na va\u0161em po\u010d\u00edta\u010di ani internet; k extern\u00edm dat\u016fm se dostanou jen p\u0159es p\u0159edepsan\u00e1 rozhran\u00ed (oracle, prekompilovan\u00e9 funkce). To v\u00fdrazn\u011b zvy\u0161uje bezpe\u010dnost.<\/p>\n<p>Popularita Etherea ud\u011blala z EVM pr\u016fmyslov\u00fd standard.<strong>\u00a0Kompatibiln\u00ed \u0159et\u011bzce (BNB Chain, Polygon, Avalanche C-Chain, Fantom aj.) spou\u0161t\u011bj\u00ed stejn\u00fd bytecode, tak\u017ee aplikace lze snadno \u201ep\u0159en\u00e1\u0161et\u201c<\/strong>. Do budoucna se \u0159e\u0161\u00ed efektivn\u011bj\u0161\u00ed instrukce a dal\u0161\u00ed zjednodu\u0161en\u00ed pr\u00e1ce s daty. Stru\u010dn\u011b: EVM je \u201emozek\u201c Etherea, kter\u00fd umo\u017e\u0148uje spou\u0161t\u011bt sm\u011bnu na DEXu, p\u016fj\u010dky v DeFi \u010di mintov\u00e1n\u00ed NFT stejn\u011b a bezpe\u010dn\u011b kdekoli v s\u00edti.<\/p>\n<h2><span id=\"kryptomeny_s_potencialem_ktere_funguji_na_ethereu\">Kryptom\u011bny s potenci\u00e1lem, kter\u00e9 funguj\u00ed na Ethereu<\/span><\/h2>\n<p><strong>Pokud st\u00e1le nev\u00edte, Ethereum\u00a0 co to je, tak v\u011bzte, \u017ee to nen\u00ed jen m\u011bna, ale i infrastruktura pro tis\u00edce projekt\u016f.<\/strong> D\u00edky standard\u016fm ERC-20 (fungibiln\u00ed tokeny) a ERC-721 (NFT) je spou\u0161t\u011bn\u00ed nov\u00fdch aktiv snadn\u00e9, proto se z Etherea stalo startovac\u00ed pole kryptom\u011bn, jako jsou <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/nejlepsi-meme-coiny\/\" target=\"_blank\" rel=\"noopener\">meme coiny.<\/a> Pat\u0159\u00ed sem tokeny DeFi platforem (UNI, AAVE, COMP), L2 tokeny (HYPER, ARB) i infrastrukturn\u00ed tokeny (LINK, GRT). V\u011bt\u0161ina popul\u00e1rn\u00edch NFT kolekc\u00ed a \u0159ada her b\u011b\u017e\u00ed na Ethereu nebo jeho L2, kter\u00e9 vyu\u017e\u00edvaj\u00ed bezpe\u010dnost a decentralizaci hlavn\u00edho \u0159et\u011bzce.<\/p>\n<p>Pro investory to znamen\u00e1 \u0161ir\u0161\u00ed v\u00fdb\u011br ne\u017e samotn\u00e9 ETH.<strong>\u00a0Ekosyst\u00e9mov\u00e9 tokeny t\u011b\u017e\u00ed z kompatibility s pen\u011b\u017eenkami, DEXy a infrastrukturou Etherea, co\u017e urychluje adopci a zlep\u0161uje likviditu.<\/strong>\u00a0Z\u00e1rove\u0148 v\u0161ak nesou vy\u0161\u0161\u00ed rizika: mlad\u00e9 projekty, chyby ve smart kontraktech, ni\u017e\u0161\u00ed prov\u011b\u0159enost a <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/volatilita-trhu\/\" target=\"_blank\" rel=\"noopener\">volatilita<\/a>. Rozumn\u00fd p\u0159\u00edstup zahrnuje vlastn\u00ed pr\u016fzkum, pochopen\u00ed tokenomiky a diverzifikaci mezi vrstvy (L1\/L2) i sektory (DeFi, infrastruktura, NFT).<\/p>\n<p><span data-sheets-root=\"1\"><div class=\"cbm-presale-toplist__wrapper \" data-id=\"349\">\n    <div class=\"cbm-presale-toplist__offers-list\">\n        <div class=\"cbm-presale-toplist__offer\" data-id=\"2267\" data-offer-name=\"Bitcoin Hyper ($HYPER)\">\n    <div class=\"cbm-presale-toplist__offer-body\">\n        <div class=\"cbm-presale-toplist__offer-logo-w-title\">\n            <div class=\"cbm-presale-toplist__offer-logo\">\n                <img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/06\/Snimek-obrazovky-2025-06-06-070418-64x64.png\" alt=\"Logo\">\n            <\/div>\n            <a class=\"cbm-presale-toplist__offer-title\" href=\"http:\/\/icobench.com\/cz\/visit\/hyper\" target=\"_blank\" rel=\"nofollow sponsored\">Bitcoin Hyper ($HYPER)<\/a>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-pros\">\n            <ul><li><span><\/span>Vysok\u00e1 adaptabilita<\/li><li><span><\/span>Vyu\u017eit\u00ed revolu\u010dn\u00ed Layer 2<\/li><li><span><\/span>Podpora DeFi<\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-launched\">\n            \n\t\t\t\t<div class=\"cbm-presale-toplist__date-head\">Spu\u0161t\u011bn\u00ed projektu<\/div>\n\t\t\t\t<div class=\"cbm-presale-toplist__date-body\">kv\u011bten 2025<\/div>\n\t\t\t\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-meta\">\n            \n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-purchase-methods\">\n            <div class=\"cbm-presale-toplist__offer-purchase-methods-title\">Platebn\u00ed metody<\/div><ul><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/bnb-paymentmethod.png\" alt=\"BNB\"><div class=\"cbm-presale-toplist__tooltip\">BNB<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/eth-paymentmethod.png\" alt=\"ETH\"><div class=\"cbm-presale-toplist__tooltip\">ETH<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/card-logo.png\" alt=\"Platebn\u00ed karta\"><div class=\"cbm-presale-toplist__tooltip\">Platebn\u00ed karta<\/div><\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-link\">\n            <a class=\"cbm-presale-toplist__offer-cta-button\" href=\"http:\/\/icobench.com\/cz\/visit\/hyper\" target=\"_blank\" rel=\"nofollow sponsored\">P\u0159ej\u00edt na projekt<\/a>\n        <\/div>\n    <\/div>\n    \n<\/div>\n<div class=\"cbm-presale-toplist__offer\" data-id=\"3268\" data-offer-name=\"Maxi Doge ($MAXI)\">\n    <div class=\"cbm-presale-toplist__offer-body\">\n        <div class=\"cbm-presale-toplist__offer-logo-w-title\">\n            <div class=\"cbm-presale-toplist__offer-logo\">\n                <img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/07\/Screenshot-2025-07-31-at-16-10-41-Maxi-Doge-Official-Website-MaxiDoge-Token-Presale-64x64.jpg\" alt=\"Logo\">\n            <\/div>\n            <a class=\"cbm-presale-toplist__offer-title\" href=\"\/cz\/visit\/maxidoge\" target=\"_blank\" rel=\"nofollow sponsored\">Maxi Doge ($MAXI)<\/a>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-pros\">\n            <ul><li><span><\/span>Maxi Doge funguje na Ethereu<\/li><li><span><\/span>Atraktivn\u00ed odm\u011bny za staking pro brzk\u00e9 investory<\/li><li><span><\/span>Vlajkov\u00fd meme coin \u201edegen\u201d krypto investor\u016f<\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-launched\">\n            \n\t\t\t\t<div class=\"cbm-presale-toplist__date-head\">Spu\u0161t\u011bn\u00ed projektu<\/div>\n\t\t\t\t<div class=\"cbm-presale-toplist__date-body\">\u010dervenec 2025<\/div>\n\t\t\t\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-meta\">\n            \n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-purchase-methods\">\n            <div class=\"cbm-presale-toplist__offer-purchase-methods-title\">Platebn\u00ed metody<\/div><ul><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/eth-paymentmethod.png\" alt=\"ETH\"><div class=\"cbm-presale-toplist__tooltip\">ETH<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/bnb-paymentmethod.png\" alt=\"BNB\"><div class=\"cbm-presale-toplist__tooltip\">BNB<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/tether-paymentmethod.png\" alt=\"USDT\"><div class=\"cbm-presale-toplist__tooltip\">USDT<\/div><\/li><li style=\"display: none;\"><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/card-logo.png\" alt=\"Platebn\u00ed karta\"><div class=\"cbm-presale-toplist__tooltip\">Platebn\u00ed karta<\/div><\/li><li class=\"cbm-presale-toplist__offer-purchase-methods-more\">+1 dal\u0161\u00ed<\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-link\">\n            <a class=\"cbm-presale-toplist__offer-cta-button\" href=\"\/cz\/visit\/maxidoge\" target=\"_blank\" rel=\"nofollow sponsored\">P\u0159ej\u00edt na projekt<\/a>\n        <\/div>\n    <\/div>\n    \n<\/div>\n<div class=\"cbm-presale-toplist__offer\" data-id=\"3508\" data-offer-name=\"BMIC ($BMIC)\">\n    <div class=\"cbm-presale-toplist__offer-body\">\n        <div class=\"cbm-presale-toplist__offer-logo-w-title\">\n            <div class=\"cbm-presale-toplist__offer-logo\">\n                <img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2026\/01\/BMIC_400x400-64x64.jpg\" alt=\"Logo\">\n            <\/div>\n            <a class=\"cbm-presale-toplist__offer-title\" href=\"https:\/\/icobench.com\/cz\/visit\/bmic\" target=\"_blank\" rel=\"nofollow sponsored\">BMIC ($BMIC)<\/a>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-pros\">\n            <ul><li><span><\/span>Krypto pen\u011b\u017eenka s ultra vysokou bezpe\u010dnost\u00ed<\/li><li><span><\/span>Vysok\u00e9 odm\u011bny za staking<\/li><li><span><\/span>Fixn\u00ed nab\u00eddka token\u016f<\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-launched\">\n            \n\t\t\t\t<div class=\"cbm-presale-toplist__date-head\">Spu\u0161t\u011bn\u00ed projektu<\/div>\n\t\t\t\t<div class=\"cbm-presale-toplist__date-body\">prosinec 2025<\/div>\n\t\t\t\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-meta\">\n            \n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-purchase-methods\">\n            <div class=\"cbm-presale-toplist__offer-purchase-methods-title\">Platebn\u00ed metody<\/div><ul><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/eth-paymentmethod.png\" alt=\"ETH\"><div class=\"cbm-presale-toplist__tooltip\">ETH<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/tether-paymentmethod.png\" alt=\"USDT\"><div class=\"cbm-presale-toplist__tooltip\">USDT<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/card-logo.png\" alt=\"Platebn\u00ed karta\"><div class=\"cbm-presale-toplist__tooltip\">Platebn\u00ed karta<\/div><\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-link\">\n            <a class=\"cbm-presale-toplist__offer-cta-button\" href=\"https:\/\/icobench.com\/cz\/visit\/bmic\" target=\"_blank\" rel=\"nofollow sponsored\">P\u0159ej\u00edt na projekt<\/a>\n        <\/div>\n    <\/div>\n    \n<\/div>\n<div class=\"cbm-presale-toplist__offer\" data-id=\"6973\" data-offer-name=\"LiquidChain ($LIQUID)\">\n    <div class=\"cbm-presale-toplist__offer-body\">\n        <div class=\"cbm-presale-toplist__offer-logo-w-title\">\n            <div class=\"cbm-presale-toplist__offer-logo\">\n                <img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2026\/01\/Liquid-Chain-logo-64x64.png\" alt=\"Logo\">\n            <\/div>\n            <a class=\"cbm-presale-toplist__offer-title\" href=\"\/cz\/visit\/Liquidchain\" target=\"_blank\" rel=\"nofollow sponsored\">LiquidChain ($LIQUID)<\/a>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-pros\">\n            <ul><li><span><\/span>Spojuje Bitcoin, Ethereum a Solanu na Layer 3<\/li><li><span><\/span>Vysok\u00e1 odm\u011bna za staking<\/li><li><span><\/span>Pevn\u011b dan\u00e1 celkov\u00e1 nab\u00eddka token\u016f<\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-launched\">\n            \n\t\t\t\t<div class=\"cbm-presale-toplist__date-head\">Spu\u0161t\u011bn\u00ed projektu<\/div>\n\t\t\t\t<div class=\"cbm-presale-toplist__date-body\">prosinec 2025<\/div>\n\t\t\t\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-meta\">\n            \n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-purchase-methods\">\n            <div class=\"cbm-presale-toplist__offer-purchase-methods-title\">Platebn\u00ed metody<\/div><ul><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/eth-paymentmethod.png\" alt=\"ETH\"><div class=\"cbm-presale-toplist__tooltip\">ETH<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/card-logo.png\" alt=\"Platebn\u00ed karta\"><div class=\"cbm-presale-toplist__tooltip\">Platebn\u00ed karta<\/div><\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-link\">\n            <a class=\"cbm-presale-toplist__offer-cta-button\" href=\"\/cz\/visit\/Liquidchain\" target=\"_blank\" rel=\"nofollow sponsored\">P\u0159ej\u00edt na projekt<\/a>\n        <\/div>\n    <\/div>\n    \n<\/div>\n<div class=\"cbm-presale-toplist__offer\" data-id=\"1501\" data-offer-name=\"SUBBD ($SUBBD)\">\n    <div class=\"cbm-presale-toplist__offer-body\">\n        <div class=\"cbm-presale-toplist__offer-logo-w-title\">\n            <div class=\"cbm-presale-toplist__offer-logo\">\n                <img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/04\/subbd-64x64-1.png\" alt=\"Logo\">\n            <\/div>\n            <a class=\"cbm-presale-toplist__offer-title\" href=\"https:\/\/icobench.com\/cz\/visit\/subbd\" target=\"_blank\" rel=\"nofollow sponsored\">SUBBD ($SUBBD)<\/a>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-pros\">\n            <ul><li><span><\/span>Prvn\u00ed platforma pro tvorbu obsahu a pr\u00e9miov\u00e9 slu\u017eby s AI<\/li><li><span><\/span>P\u0159es 250+ milion\u016f sleduj\u00edc\u00edch<\/li><li><span><\/span>Staking s 20% APY<\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-launched\">\n            \n\t\t\t\t<div class=\"cbm-presale-toplist__date-head\">Spu\u0161t\u011bn\u00ed projektu<\/div>\n\t\t\t\t<div class=\"cbm-presale-toplist__date-body\">duben 2025<\/div>\n\t\t\t\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-meta\">\n            \n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-purchase-methods\">\n            <div class=\"cbm-presale-toplist__offer-purchase-methods-title\">Platebn\u00ed metody<\/div><ul><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/bnb-paymentmethod.png\" alt=\"BNB\"><div class=\"cbm-presale-toplist__tooltip\">BNB<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/card-logo.png\" alt=\"Platebn\u00ed karta\"><div class=\"cbm-presale-toplist__tooltip\">Platebn\u00ed karta<\/div><\/li><li><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/eth-paymentmethod.png\" alt=\"ETH\"><div class=\"cbm-presale-toplist__tooltip\">ETH<\/div><\/li><li style=\"display: none;\"><img decoding=\"async\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/tether-paymentmethod.png\" alt=\"USDT\"><div class=\"cbm-presale-toplist__tooltip\">USDT<\/div><\/li><li class=\"cbm-presale-toplist__offer-purchase-methods-more\">+1 dal\u0161\u00ed<\/li><\/ul>\n        <\/div>\n        <div class=\"cbm-presale-toplist__offer-link\">\n            <a class=\"cbm-presale-toplist__offer-cta-button\" href=\"https:\/\/icobench.com\/cz\/visit\/subbd\" target=\"_blank\" rel=\"nofollow sponsored\">P\u0159ej\u00edt na projekt<\/a>\n        <\/div>\n    <\/div>\n    \n<\/div>\n\n    <\/div>\n<\/div>\n<\/span><\/p>\n<h2><span id=\"jak_se_vyviji_ethereum_kurz_za_posledni_roky\">Jak se vyv\u00edj\u00ed ethereum kurz za posledn\u00ed roky<\/span><\/h2>\n<p><strong>V roce 2015 se ETH pohybovalo v jednotk\u00e1ch dolar\u016f; v \u0159\u00edjnu padlo kr\u00e1tce k 0,4 USD.<\/strong> V roce 2016 u\u017e dos\u00e1hlo zhruba 20 USD, jak rostl z\u00e1jem o platformu. Rok 2017 p\u0159inesl <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/ethereum-ico\/\" target=\"_blank\" rel=\"noopener\">ethereum ICO<\/a> vlnu a pot\u0159ebu ETH pro n\u00e1kupy token\u016f. Cena se tak z p\u0159ibli\u017en\u011b 8 USD na za\u010d\u00e1tku roku vy\u0161vihla k cca 700 USD na jeho konci. Prvn\u00ed velk\u00fd vrchol dorazil v lednu 2018 pobl\u00ed\u017e 1 400 USD, ne\u017e se trend obr\u00e1til.<\/p>\n<p><strong>Po rychl\u00e9m r\u016fstu n\u00e1sledovala \u201ekryptozima\u201c 2018 a propad o v\u00edce ne\u017e 90 %, s prosincov\u00fdm dnem kolem 80\u201390 USD.\u00a0<\/strong>V letech 2019 a\u017e prvn\u00ed polovin\u011b 2020 se trh stabilizoval v p\u00e1smu 100\u2013300 USD a ekosyst\u00e9m stav\u011bl z\u00e1klady. Pak p\u0159i\u0161el bull run 2020\u20132021, kter\u00fd podpo\u0159ily DeFi a NFT, a cena v kv\u011btnu 2021 vyst\u0159elila zhruba k 4 000 USD, ne\u017e p\u0159i\u0161la letn\u00ed korekce ke cca 1 700 USD.<\/p>\n<figure id=\"attachment_5516\" aria-describedby=\"caption-attachment-5516\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5516 size-large\" src=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-graf-1024x576.png\" alt=\"Graf v\u00fdvoje ceny etherea\" width=\"750\" height=\"422\" srcset=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-graf-1024x576.png 1024w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-graf-300x169.png 300w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-graf-768x432.png 768w, https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Ethereum-graf.png 1404w\" sizes=\"(max-width: 750px) 100vw, 750px\"><figcaption id=\"caption-attachment-5516\" class=\"wp-caption-text\">Ethereum si pro\u0161lo r\u016fstem i p\u00e1dy. Zdroj: tradingview.com<\/figcaption><\/figure>\n<p><strong>Na podzim 2021 se dynamika obnovila a ETH vytvo\u0159ilo 9. listopadu nov\u00e9 maximum okolo 4 800 USD<\/strong>. Rok 2022 ale oto\u010dil sentiment: zp\u0159\u00edsn\u011bn\u00ed politiky a krachy projekt\u016f st\u00e1hly cenu v \u010dervnu k 900 USD. P\u0159ed p\u0159echodem na Proof of Stake n\u00e1sledovala \u201eMerge rally\u201c k cca 1 600 USD, konec roku se ust\u00e1lil pobl\u00ed\u017e 1 200 USD. V roce 2023 prob\u011bhla stabilizace, upgrade Shapella otev\u0159el v\u00fdb\u011bry stakingu a cena se dr\u017eela mezi 1 600\u20132 000 USD.<\/p>\n<p><strong>Rok 2024 zlep\u0161il n\u00e1ladu d\u00edky bitcoinov\u00e9mu halvingu a o\u010dek\u00e1v\u00e1n\u00ed ETF, ethereum USD kurz se vr\u00e1til nad 3 000 USD a koncem roku osciloval kolem 3 500 USD<\/strong>. V \u0159\u00edjnu 2025 se ETH obchoduje zhruba u 4 000 USD, s v\u00fdkyvy mezi 3 000\u20135 000 USD; b\u011bhem kr\u00e1tk\u00e9 paniky kleslo i z cca 5 000 USD na p\u0159ibli\u017en\u011b 3 400 USD. Dal\u0161\u00ed v\u00fdvoj ur\u010d\u00ed makro prost\u0159ed\u00ed, regulace a \u00fasp\u011bch roadmapy, p\u0159i\u010dem\u017e dlouhodob\u00e9 fundamenty z\u016fst\u00e1vaj\u00ed siln\u00e9.<\/p>\n<h2><span id=\"bitcoin_vs_ethereum_srovnani\">Bitcoin vs. Ethereum \u2013 srovn\u00e1n\u00ed<\/span><\/h2>\n<p><strong>Bitcoin a Ethereum jsou dv\u011b nejv\u011bt\u0161\u00ed kryptom\u011bny, \u010dasto spolu porovn\u00e1van\u00e9<\/strong>. A\u010dkoliv ob\u011b funguj\u00ed na blockchainu a umo\u017e\u0148uj\u00ed <a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/p2p-pro-kryptomeny\/\" target=\"_blank\" rel=\"noopener\">peer-to-peer<\/a> transakce, jejich c\u00edle a vlastnosti se v\u00fdrazn\u011b li\u0161\u00ed. N\u00ed\u017ee uv\u00e1d\u00edme p\u0159ehled hlavn\u00edch rozd\u00edl\u016f mezi Bitcoinem (BTC) a Ethereum (ETH):<\/p>\n<ul>\n<li><strong>Vznik a \u00fa\u010del<\/strong>\u00a0\u2013 Bitcoin (2009, Satoshi Nakamoto) m\u00ed\u0159\u00ed na digit\u00e1ln\u00ed hotovost a \u201euchovatele hodnoty\u201c. Ethereum (2015, Vitalik Buterin) je programovateln\u00e1 platforma se smart kontrakty a EVM; ether slou\u017e\u00ed jako \u201epalivo\u201c pro aplikace.<\/li>\n<li><strong>M\u011bnov\u00e1 politika a konsensus \u2013\u00a0<\/strong>Bitcoin m\u00e1 pevn\u00fd limit 21 milion\u016f, emisi tlum\u00ed \u010dty\u0159let\u00e9 halvingy a zabezpe\u010duje ho Proof of Work. Ethereum nem\u00e1 fixn\u00ed strop; po p\u0159echodu na Proof of Stake (2022) v\u00fdrazn\u011b sn\u00ed\u017eilo emisi a p\u00e1len\u00edm poplatk\u016f m\u016f\u017ee b\u00fdt p\u0159i vy\u0161\u0161\u00ed aktivit\u011b i m\u00edrn\u011b defla\u010dn\u00ed. Energetick\u00e1 n\u00e1ro\u010dnost PoS je o \u0159\u00e1dy ni\u017e\u0161\u00ed.<\/li>\n<li><strong>Funkce, poplatky a \u0161k\u00e1lov\u00e1n\u00ed \u2013<\/strong> Bitcoin pou\u017e\u00edv\u00e1 omezen\u00fd skript a \u0161k\u00e1luje p\u0159es Lightning Network nebo t\u0159eba Layer 2 <a href=\"https:\/\/icobench.com\/cz\/visit\/hyper\" target=\"_blank\" rel=\"noopener nofollow\">Bitcoin Hyper<\/a> (rychl\u00e9, levn\u00e9 platby mimo \u0159et\u011bzec). Ethereum nab\u00edz\u00ed plnohodnotn\u00e9 smart kontrakty (DeFi, NFT, hry) a \u0161k\u00e1luje p\u0159es rollupy na Layer 2; L1 m\u00e1 krat\u0161\u00ed bloky a bohat\u0161\u00ed logiku, ale slo\u017eit\u011bj\u0161\u00ed operace mohou zdra\u017eit poplatky. Oba ekosyst\u00e9my zvy\u0161uj\u00ed propustnost r\u016fzn\u00fdmi cestami.<\/li>\n<li><strong>Komunita, v\u00fdvoj a vyu\u017eit\u00ed v portfoliu \u2013\u00a0<\/strong>Bitcoin postupuje konzervativn\u011b bez centr\u00e1ln\u00edho veden\u00ed a zd\u016fraz\u0148uje nem\u011bnnost. Ethereum m\u00e1 Foundation, ve\u0159ejnou roadmapu (Merge, Surge aj.) a rychleji iteruje. V praxi se sp\u00ed\u0161e dopl\u0148uj\u00ed: Bitcoin jako \u201ehard money\u201c z\u00e1klad, Ethereum jako pod\u00edl na programovateln\u00e9m on-chain sv\u011bt\u011b. Mnoha investor\u016fm d\u00e1v\u00e1 smysl dr\u017eet oboje.<\/li>\n<\/ul>\n<h2><span id=\"slova_zaverem\">Slova z\u00e1v\u011brem<\/span><\/h2>\n<p>Ethereum (ETH) vyrostlo z n\u00e1padu na programovateln\u00fd blockchain v kl\u00ed\u010dov\u00fd pil\u00ed\u0159 krypta.<strong>\u00a0Na jeho s\u00edti b\u011b\u017e\u00ed DeFi, NFT, hry i tis\u00edce aplikac\u00ed, a navzdory konkurenci z\u016fst\u00e1v\u00e1 nejpou\u017e\u00edvan\u011bj\u0161\u00ed smart kontrakt platformou.\u00a0<\/strong>Slabiny \u2013 \u0161k\u00e1lov\u00e1n\u00ed a poplatky \u2013 \u0159e\u0161\u00ed rollupy na Layer 2 a pl\u00e1novan\u00e9 upgrady v\u010detn\u011b shardingu; p\u0159echod na Proof of Stake a EIP-1559 pos\u00edlily tokenomiku. Jde o likvidn\u00ed, institucion\u00e1ln\u011b sledovan\u00e9 aktivum s r\u016fstov\u00fdm potenci\u00e1lem, ale s vysokou volatilitou, tak\u017ee d\u00e1v\u00e1 smysl postupovat obez\u0159etn\u011b a dlouhodob\u011b.<\/p>\n<h2><span id=\"reference\">Reference<\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/www.kraken.com\/learn\/what-is-ethereum-eth\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.kraken.com\/learn\/what-is-ethereum-eth<\/a><\/li>\n<li><a href=\"https:\/\/www.gemini.com\/cryptopedia\/co-founder-of-ethereum-founder-vitalik-buterin-ether-eth\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.gemini.com\/cryptopedia\/co-founder-of-ethereum-founder-vitalik-buterin-ether-eth<\/a><\/li>\n<li><a href=\"https:\/\/river.com\/learn\/bitcoin-vs-ethereum\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/river.com\/learn\/bitcoin-vs-ethereum\/<\/a><\/li>\n<\/ul>\n<h2><span id=\"casto_kladene_otazky\">\u010casto kladen\u00e9 ot\u00e1zky<\/span><\/h2>\n<div class=\"man_faq_sec\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"><script>jQuery(document).ready(function() {\n\t\t\t\t\t\t\t\tjQuery(\".accordionButton\").click(function() {\n\t\t\t\t\t\t\t\t\tjQuery(\".accordionButton\").removeClass(\"on\");\n\t\t\t\t\t\t\t\t\tjQuery(\".accordionContent\").slideUp(\"normal\");\n\t\t\t\t\t\t\t\t\tif(jQuery(this).next().is(\":hidden\") == true) {\n\t\t\t\t\t\t\t\t\t\tjQuery(this).addClass(\"on\");\n\t\t\t\t\t\t\t\t\t\tjQuery(this).next().slideDown(\"normal\");\n\t\t\t\t\t\t\t\t\t } \n\t\t\t\t\t\t\t\t\t  \n\t\t\t\t\t\t\t\t });\n\t\t\t\t\t\t\t\t });\n\t\t\t\t\t\t\t<\/script><section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Co je to Ethereum a jak funguje?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">Ethereum je decentralizovan\u00e1 blockchainov\u00e1 platforma \u2013 \u201eglob\u00e1ln\u00ed po\u010d\u00edta\u010d\u201c \u2013 pro chytr\u00e9 kontrakty a dApps. Vlastn\u00ed m\u011bna ether (ETH) slou\u017e\u00ed k \u00fahrad\u011b poplatk\u016f i odm\u011bn. Tis\u00edce uzl\u016f dr\u017e\u00ed kopii \u0159et\u011bzce a pomoc\u00ed konsensu ov\u011b\u0159uj\u00ed transakce. Od roku 2022 b\u011b\u017e\u00ed na Proof of Stake: s\u00ed\u0165 zabezpe\u010duj\u00ed valid\u00e1to\u0159i, kte\u0159\u00ed stakuj\u00ed ETH a potvrzuj\u00ed bloky v\u00fdm\u011bnou za odm\u011bnu. V\u00fdsledkem je odoln\u00e1, nep\u0159etr\u017eit\u00e1 infrastruktura, kterou nelze snadno cenzurovat ani vypnout.<\/p>\n                <\/div><\/div><\/section>\n<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Jak koupit ethereum (ETH)?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">ETH lze koupit na v\u011bt\u0161in\u011b burz a sm\u011bn\u00e1ren. Vyberte prov\u011b\u0159enou platformu, projd\u011bte registrac\u00ed a KYC, dobijte \u00fa\u010det (CZK\/EUR\/USD) a zadejte market \u010di limit objedn\u00e1vku. Alternativy: n\u00e1kup v pen\u011b\u017eence (nap\u0159. MetaMask p\u0159es on-ramp) nebo krypto bankomaty. Po n\u00e1kupu zapn\u011bte 2FA a zva\u017ete p\u0159evod do vlastn\u00ed pen\u011b\u017eenky. Sledujte poplatky, spread a limity v\u00fdb\u011bru.<\/p>\n                <\/div><\/div><\/section>\n<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Lze ether t\u011b\u017eit?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">Ne. Klasick\u00e1 t\u011b\u017eba skon\u010dila p\u0159i The Merge (z\u00e1\u0159\u00ed 2022). Ethereum p\u0159e\u0161lo z Proof of Work na Proof of Stake: bloky vytv\u00e1\u0159ej\u00ed valid\u00e1to\u0159i, kte\u0159\u00ed stakuj\u00ed 32 ETH. Pro men\u0161\u00ed \u010d\u00e1stky existuje pooled\/\u201edelegovan\u00fd\u201c staking p\u0159es protokoly nebo burzy, obvykle s v\u00fdnosem v \u0159\u00e1du jednotek procent ro\u010dn\u011b. Zpr\u00e1vy o \u201et\u011b\u017eb\u011b etherea\u201c jsou zastaral\u00e9; dnes se ETH z\u00edsk\u00e1v\u00e1 stakingem, nikoli hardwarovou t\u011b\u017ebou.<\/p>\n                <\/div><\/div><\/section>\n<section class=\"ms_faq ms_card \"><div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div class=\"accordionButton\"><h3 itemprop=\"name\">Jak uchov\u00e1vat ethereum (ETH)?<\/h3> <\/div>\n<div class=\"accordionContent\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none;\"><p itemprop=\"text\">ETH se uchov\u00e1v\u00e1 v kryptopen\u011b\u017eenk\u00e1ch. Softwarov\u00e9 (Best Wallet, Trust Wallet) jsou zdarma a vhodn\u00e9 na b\u011b\u017en\u00e9 pou\u017eit\u00ed; seed phrase (12\/24 slov) bezpe\u010dn\u011b z\u00e1lohujte. Hardwarov\u00e9 pen\u011b\u017eenky (Ledger, Trezor) dr\u017e\u00ed kl\u00ed\u010de offline a jsou nejbezpe\u010dn\u011bj\u0161\u00ed pro v\u011bt\u0161\u00ed \u010d\u00e1stky. Po n\u00e1kupu na burze d\u00e1v\u00e1 smysl p\u0159ev\u00e9st do vlastn\u00ed pen\u011b\u017eenky; bez kl\u00ed\u010d\u016f nejste vlastn\u00edkem. Ethereum adresy za\u010d\u00ednaj\u00ed \u201e0x\u201c. Ztr\u00e1ta seedu znamen\u00e1 trvalou ztr\u00e1tu prost\u0159edk\u016f.<\/p>\n                <\/div><\/div><\/section>\n<h2><span id=\"souvisejici_clanky\">Souvisej\u00edc\u00ed \u010dl\u00e1nky<\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/ethereum-penezenka\/\" target=\"_blank\" rel=\"noopener\">https:\/\/icobench.com\/cz\/kryptomeny\/ethereum-penezenka\/<\/a><\/li>\n<li><a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/jak-na-investice-do-kryptomen\/\" target=\"_blank\" rel=\"noopener\">https:\/\/icobench.com\/cz\/kryptomeny\/jak-na-investice-do-kryptomen\/<\/a><\/li>\n<li><a href=\"https:\/\/icobench.com\/cz\/kryptomeny\/ico-kryptomeny\/\" target=\"_blank\" rel=\"noopener\">https:\/\/icobench.com\/cz\/kryptomeny\/ico-kryptomeny\/<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Ethereum je jm\u00e9no, kter\u00e9 zazn\u00ed v\u017edy, kdy\u017e se mluv\u00ed o budoucnosti internetu a pen\u011bz. Z jednoduch\u00e9 my\u0161lenky vyrostl ekosyst\u00e9m,&#8230;<\/p>\n","protected":false},"author":187,"featured_media":5518,"parent":110,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-5494","page","type-page","status-publish","has-post-thumbnail","hentry","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ethereum (ETH): jak funguje, co to je, v\u00fdvoj ceny 2026<\/title>\n<meta name=\"description\" content=\"Ethereum (ETH) je decentralizovan\u00e1 platforma pro smart kontrakty. Zjist\u011bte, co je Ethereum, jak funguje a pro\u010d je top 2 kryptom\u011bnou v 2026 .\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ethereum (ETH): jak funguje, co to je, v\u00fdvoj ceny 2026\" \/>\n<meta property=\"og:description\" content=\"Ethereum (ETH) je decentralizovan\u00e1 platforma pro smart kontrakty. Zjist\u011bte, co je Ethereum, jak funguje a pro\u010d je top 2 kryptom\u011bnou v 2026 .\" \/>\n<meta property=\"og:url\" content=\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/\" \/>\n<meta property=\"og:site_name\" content=\"Czech\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-14T09:40:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png\" \/>\n\t<meta property=\"og:image:width\" content=\"998\" \/>\n\t<meta property=\"og:image:height\" content=\"748\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"24 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/\",\"url\":\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/\",\"name\":\"Ethereum (ETH): jak funguje, co to je, v\u00fdvoj ceny 2026\",\"isPartOf\":{\"@id\":\"https:\/\/icobench.com\/cz\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png\",\"datePublished\":\"2025-10-17T09:22:25+00:00\",\"dateModified\":\"2025-11-14T09:40:24+00:00\",\"description\":\"Ethereum (ETH) je decentralizovan\u00e1 platforma pro smart kontrakty. Zjist\u011bte, co je Ethereum, jak funguje a pro\u010d je top 2 kryptom\u011bnou v 2026 .\",\"breadcrumb\":{\"@id\":\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#primaryimage\",\"url\":\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png\",\"contentUrl\":\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png\",\"width\":998,\"height\":748},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/icobench.com\/cz\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nejlep\u0161\u00ed kryptom\u011bny k n\u00e1kupu v 2026\",\"item\":\"https:\/\/icobench.com\/cz\/kryptomeny\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Co je Ethereum (ETH): pro\u010d se stalo krypto dvojkou 2025\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/icobench.com\/cz\/#website\",\"url\":\"https:\/\/icobench.com\/cz\/\",\"name\":\"ICOBench CZ\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/icobench.com\/cz\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/icobench.com\/cz\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/icobench.com\/cz\/#organization\",\"name\":\"Clickout\",\"url\":\"https:\/\/icobench.com\/cz\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/icobench.com\/cz\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/icobench_1-300x88-1.png\",\"contentUrl\":\"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/icobench_1-300x88-1.png\",\"width\":300,\"height\":88,\"caption\":\"Clickout\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/cz\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ethereum (ETH): jak funguje, co to je, v\u00fdvoj ceny 2026","description":"Ethereum (ETH) je decentralizovan\u00e1 platforma pro smart kontrakty. Zjist\u011bte, co je Ethereum, jak funguje a pro\u010d je top 2 kryptom\u011bnou v 2026 .","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:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/","og_locale":"cs_CZ","og_type":"article","og_title":"Ethereum (ETH): jak funguje, co to je, v\u00fdvoj ceny 2026","og_description":"Ethereum (ETH) je decentralizovan\u00e1 platforma pro smart kontrakty. Zjist\u011bte, co je Ethereum, jak funguje a pro\u010d je top 2 kryptom\u011bnou v 2026 .","og_url":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/","og_site_name":"Czech","article_modified_time":"2025-11-14T09:40:24+00:00","og_image":[{"width":998,"height":748,"url":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"24 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/","url":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/","name":"Ethereum (ETH): jak funguje, co to je, v\u00fdvoj ceny 2026","isPartOf":{"@id":"https:\/\/icobench.com\/cz\/#website"},"primaryImageOfPage":{"@id":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#primaryimage"},"image":{"@id":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#primaryimage"},"thumbnailUrl":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png","datePublished":"2025-10-17T09:22:25+00:00","dateModified":"2025-11-14T09:40:24+00:00","description":"Ethereum (ETH) je decentralizovan\u00e1 platforma pro smart kontrakty. Zjist\u011bte, co je Ethereum, jak funguje a pro\u010d je top 2 kryptom\u011bnou v 2026 .","breadcrumb":{"@id":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#primaryimage","url":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png","contentUrl":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7.png","width":998,"height":748},{"@type":"BreadcrumbList","@id":"https:\/\/icobench.com\/cz\/kryptomeny\/co-je-ethereum-eth\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/icobench.com\/cz\/"},{"@type":"ListItem","position":2,"name":"Nejlep\u0161\u00ed kryptom\u011bny k n\u00e1kupu v 2026","item":"https:\/\/icobench.com\/cz\/kryptomeny\/"},{"@type":"ListItem","position":3,"name":"Co je Ethereum (ETH): pro\u010d se stalo krypto dvojkou 2025"}]},{"@type":"WebSite","@id":"https:\/\/icobench.com\/cz\/#website","url":"https:\/\/icobench.com\/cz\/","name":"ICOBench CZ","description":"","publisher":{"@id":"https:\/\/icobench.com\/cz\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/icobench.com\/cz\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/icobench.com\/cz\/#organization","name":"Clickout","url":"https:\/\/icobench.com\/cz\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/icobench.com\/cz\/#\/schema\/logo\/image\/","url":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/icobench_1-300x88-1.png","contentUrl":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2024\/12\/icobench_1-300x88-1.png","width":300,"height":88,"caption":"Clickout"},"image":{"@id":"https:\/\/icobench.com\/cz\/#\/schema\/logo\/image\/"}}]}},"featured_image_src":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7-600x400.png","featured_image_src_square":"https:\/\/icobench.com\/cz\/wp-content\/uploads\/sites\/11\/2025\/10\/Bez-nazvu-7-600x600.png","_links":{"self":[{"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/pages\/5494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/users\/187"}],"replies":[{"embeddable":true,"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/comments?post=5494"}],"version-history":[{"count":13,"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/pages\/5494\/revisions"}],"predecessor-version":[{"id":6265,"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/pages\/5494\/revisions\/6265"}],"up":[{"embeddable":true,"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/pages\/110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/media\/5518"}],"wp:attachment":[{"href":"https:\/\/icobench.com\/cz\/wp-json\/wp\/v2\/media?parent=5494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}