{"id":665,"date":"2023-03-09T15:37:32","date_gmt":"2023-03-09T13:37:32","guid":{"rendered":"https:\/\/www.joker.gg\/hr\/?page_id=665"},"modified":"2025-04-02T07:27:17","modified_gmt":"2025-04-02T05:27:17","slug":"sto-je-ethereum","status":"publish","type":"page","link":"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/","title":{"rendered":"\u0160to je Ethereum?"},"content":{"rendered":"\n<p>Iako smo vjerojatno svi upoznati s Ethereumom (ETH), upotreba kriptovaluta nije tako jasna. Druga najpoznatija kriptovaluta stvorena je kako bi omogu\u0107ila <strong>pametne ugovore i decentralizirane aplikacije (dapps)<\/strong>. Ovaj \u0107e vas vodi\u010d nau\u010diti sve \u0161to trebate znati o Ethereumu. Po\u010dev od osnovnog pitanja \u0161to je Ethereum. Tako\u0111e \u0107emo Vas nau\u010diti kako kupiti kriptovalute, posebno Ethereum. <\/p>\n\n\n\n<p>Kako bi Bitcoin trebao biti digitalno zlato, <strong>Ethereum bi trebao biti digitalno srebro<\/strong>. Za novoprido\u0161licu u podru\u010dju kriptovaluta ovo je logi\u010dan slijed, budu\u0107i da on vjerojatno osim Bitcoina posvuda <a href=\"https:\/\/www.joker.gg\/hr\/kriptovalute\/mjenjacnice\/\">na burzama<\/a> i u vijestima. Je li ova usporedba doista primjerena? Pa, \u010dak ni ne. Ove dvije glavne kriptovalute imaju razli\u010dite ciljeve, funkcije pa \u010dak i tehnologiju.<\/p>\n\n\n\n<p>Ethereum je platforma temeljena na blockchainu za stvaranje <a href=\"https:\/\/www.joker.gg\/hr\/sto-je-dapp-ili-decentralizirana-aplikacija\/\">decentraliziranih aplikacija (dapps)<\/a>. Dok je Bitcoin osmi\u0161ljen kao valuta i pohrana vrijednosti, Ethereum je decentralizirana mre\u017ea za izvr\u0161avanje pametnih ugovora &#8211; kod koji radi na peer-to-peer mre\u017ei i <strong>verificiran je na Ethereumovu blockchainu<\/strong>. Ideja iza mre\u017ee je stvoriti aplikacije koje su sigurne, transparentne i otporne na cenzuru, jer se ne oslanjaju na centralizirane platforme. Ethereum se koristi kao temeljni softverski sloj za sve, od aplikacija za decentralizirano financiranje (DeFi) <a href=\"https:\/\/www.joker.gg\/hr\/play-to-earn-mozete-li-zaraditi-punu-placu-igrajuci-kripto-igre\/\">do igrica play-to-earn<\/a> koje koriste nezamjenjive tokene (NFT).<\/p>\n\n\n\n<p>Mnogi vjeruju da bi Ethereum mogao podr\u017eati transformaciju interneta u novu fazu nazvanu Web3, u kojoj \u0107e <strong>kontrola nad internetom<\/strong> biti preuzeta s velikih kompanija (kao \u0161to su Google i Facebook) na ljude. Na\u0161 jednostavan vodi\u010d pomo\u0107i \u0107e vam da shvatite veliku ideju Ethereuma i njegove korisnosti, uklju\u010duju\u0107i njegove prednosti i nedostatke.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"ub_table-of-contents\" data-showtext=\"show\" data-hidetext=\"hide\" data-scrolltype=\"auto\" id=\"ub_table-of-contents-b960e585-a528-4f0c-96f4-560003fe9f34\" data-initiallyhideonmobile=\"false\"\n                    data-initiallyshow=\"true\"><div class=\"ub_table-of-contents-header-container\"><div class=\"ub_table-of-contents-header\">\n                    <div class=\"ub_table-of-contents-title\"><strong>Sadr\u017eaj:<\/strong><\/div><\/div><\/div><div class=\"ub_table-of-contents-extra-container\"><div class=\"ub_table-of-contents-container ub_table-of-contents-1-column \"><ul><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#0-%C5%A1to-je-ethereum-i-kako-funkcionira->\u0160to je Ethereum i kako funkcionira?<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#1-povijest-ethereum-a>Povijest Ethereum-a<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#2-%C5%A1to-je-eth-i-kako-nastaje->\u0160to je ETH i kako nastaje?<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#3-kako-mogu-kupiti-eth->Kako mogu kupiti ETH?<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#4-kakve-se-aplikacije-mogu-izgraditi-na-ethereumu->Kakve se aplikacije mogu izgraditi na Ethereumu?<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#5-ethereum-i-nft-ovi->Ethereum i NFT-ovi<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#6-ethereum-i-bitcoin-koja-je-razlika->Ethereum i Bitcoin: Koja je razlika?<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#7-ethereum-prednosti->Ethereum: Prednosti<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#8-ethereum-nedostaci->Ethereum: Nedostaci<\/a><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#9-%C5%A1to-je-ethereum-20->\u0160to je Ethereum 2.0?<\/a><ul><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#10-podelite-na%C5%A1-sadr%C5%BEaj-na-dru%C5%A1tvenim-mre%C5%BEama>Podelite na\u0161 sadr\u017eaj na dru\u0161tvenim mre\u017eama:<\/a><\/li><\/ul><\/li><li><a href=https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#11-%C4%8Desto-postavljana-pitanja>\u010cesto postavljana pitanja<\/a><\/li><\/ul><\/div><\/div><\/div>\n\n\n<p><\/p>\n\n\n<div id=\"ub_divider_727835cc-b814-4f60-95c1-b44a8e5045bf\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"0-%C5%A1to-je-ethereum-i-kako-funkcionira-\"><strong>\u0160to je Ethereum i kako funkcionira?<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"300\" src=\"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth.png\" alt=\"\" class=\"wp-image-3721\" srcset=\"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth.png 1000w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-300x90.png 300w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-768x230.png 768w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-133x40.png 133w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-107x32.png 107w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-267x80.png 267w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-450x135.png 450w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<p>Jednostavno re\u010deno, to je revolucija u blockchain tehnologiji: <strong>ako je Bitcoin disketa, Ethereum je CD<\/strong>. Ethereum je dokazao da blockchain mo\u017ee biti puno vi\u0161e od pohrane vrijednosti.<\/p>\n\n\n\n<p>Ethereum mre\u017ea, kao i Bitcoin mre\u017ea, postoji na tisu\u0107ama ra\u010dunala \u0161irom svijeta. Budu\u0107i da korisnici komuniciraju kao \u010dvorovi, a ne kao centralizirani poslu\u017eitelj. To \u010dini mre\u017eu <strong>decentraliziranom i vrlo otpornom na napade<\/strong>, u biti nepogre\u0161ivom. Ako jedno ra\u010dunalo zaka\u017ee, nije va\u017eno jer mre\u017eu odr\u017eavaju tisu\u0107e drugih. Ethereum je u biti objedinjeni decentralizirani sustav koji radi na ra\u010dunalu pod nazivom Ethereum Virtual Machine (EVM) . Svaki \u010dvor ima kopiju ovog ra\u010dunala, \u0161to zna\u010di da svaka interakcija mora biti verificirana kako bi svatko mogao a\u017eurirati svoju kopiju.<\/p>\n\n\n\n<p>Interakcije na mre\u017ei ina\u010de se smatraju transakcijama i pohranjuju se u blokove na Ethereum blockchainu. Rudari provjeravaju te blokove prije nego \u0161to ih u\u010ditaju na mre\u017eu i <strong>slu\u017ee kao povijest transakcija ili digitalna knjiga<\/strong>. Rudarstvo za provjeru transakcija poznato je kao metoda konsenzusa dokaza rada (PoW). Svaki blok ima jedinstveni 64-znamenkasti kod koji ga identificira. Rudari posve\u0107uju svoju ra\u010dunalnu snagu pronala\u017eenju ovog koda i time dokazuju da je ovaj kod jedinstven. Njihova ra\u010dunalna snaga je &#8220;dokaz&#8221; ovog rada, a rudari su nagra\u0111eni za svoj rad u ETH -u.<\/p>\n\n\n\n<p>Ba\u0161 kao i Bitcoin, sve transakcije u Ethereumu su potpuno transakcijski javne. Rudari emitiraju dovr\u0161ene blokove ostatku mre\u017ee, potvr\u0111uju\u0107i promjenu i dodaju\u0107i blokove u sva\u010diju kopiju glavne knjige. Potvr\u0111eni blokovi su nepromjenjivi i slu\u017ee kao <strong>potpuna povijest svih transakcija na mre\u017ei<\/strong>. Dakle, ako su rudari pla\u0107eni za svoj rad, odakle dolazi ovaj ETH? Svaka transakcija povezana je s &#8220;gas fee&#8221; koju pla\u0107a korisnik koji inicira navedenu transakciju. Ova naknada se pla\u0107a rudaru koji potvrdi transakciju, \u0161to poti\u010de budu\u0107e rudarenje i osigurava sigurnost mre\u017ee. Gas u biti slu\u017ei kao ograni\u010denje koje ograni\u010dava broj radnji koje korisnik mo\u017ee izvr\u0161iti po transakciji. Tako\u0111er je uveden kako bi se sprije\u010dile ne\u017eeljene transakcije na mre\u017ei.<\/p>\n\n\n<div id=\"ub_divider_fdeaf0d8-1bdf-45a7-a78f-7dc6612e2d56\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"1-povijest-ethereum-a\"><strong>Povijest<\/strong> Ethereum-a<\/h2>\n\n\n\n<p>Rusko\/kanadski <strong>programer Vitalik Buterin<\/strong> smatra se ocem Ethereuma, ali mnogi suosniva\u010di su sudjelovali u izgradnji mre\u017ee i zajednice: Anthony Di Loria, Charles Hoskinson, Miha Alisie, Amir Chetrit, Joseph Lubin i Gavin Wood.<\/p>\n\n\n\n<p>Ethereum nije uvijek bio drugi najve\u0107i blockchain projekt na svijetu. Buterin je zapravo sukreirao projekt kao <strong>odgovor na nedostatke Bitcoina<\/strong>. Godine 2013. objavio je Ethereum white paper s detaljima pametnih ugovora &#8211; automatiziranih nepromjenjivih izjava koje omogu\u0107uju razvoj decentraliziranih aplikacija.<\/p>\n\n\n\n<p>Iako je razvoj blockchain DApp ve\u0107 postojao, <strong>platforme nisu bile interoperabilne<\/strong>. Buterin je \u017eelio ujediniti Ethereum. Prema njegovim rije\u010dima, objedinjavanje na\u010dina na koji DApps rade i me\u0111usobno djeluju bio je jedini na\u010din da se odr\u017ei usvajanje.<\/p>\n\n\n\n<p>Tako je ro\u0111en Ethereum 1.0. Zamislite to kao Appleov App Store: jedno mjesto za desetke tisu\u0107a razli\u010ditih aplikacija koje slijede ista pravila. Samo je ovaj skup pravila <strong>tvrdo kodiran u mre\u017ei i provodi se autonomno<\/strong>, a programeri mogu provoditi vlastita pravila unutar DApps. Ne postoji sredi\u0161nja stranka poput Applea koja mijenja i provodi propise. Umjesto toga, mo\u0107 je u rukama ljudi koji djeluju kao zajednica.<\/p>\n\n\n\n<p>Povijesne prekretnice:<\/p>\n\n\n\n<div class=\"wp-block-group has-mercury-clouds-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li><strong>Studeni 2013. <\/strong>&#8211; Vitalik Buterin pi\u0161e &#8220;white paper&#8221; u kojoj obja\u0161njava koncept Ethereuma.<\/li>\n\n\n\n<li><strong>Sije\u010danj 2014. <\/strong>&#8211; Ethereum izlazi na burzu.<\/li>\n\n\n\n<li><strong>Srpanj 2014. <\/strong>&#8211; Ethereum provodi ICO koriste\u0107i Bitcoine za kupnju Ethera.<\/li>\n\n\n\n<li><strong>Lipanj 2016. <\/strong>&#8211; 50 milijuna dolara Ethera je ukradeno iz crowdsalea, a programeri Ethereuma pristaju poni\u0161titi odluku stvaranjem &#8220;hard forka&#8221;.<\/li>\n\n\n\n<li><strong>O\u017eujak 2017. <\/strong>&#8211; Grupa kompanija uklju\u010duju\u0107i Toyotu, Samsung, Microsoft, Intel i JP Morgan formira neprofitnu organizaciju Enterprise Ethereum Alliance, \u010diji je cilj u\u010diniti Ethereum prikladnim za velika poduze\u0107a.<\/li>\n\n\n\n<li><strong>Prosinac 2020. <\/strong>&#8211; Beacon Chain po\u010dinje \u017eivjeti, prva faza masivne nadogradnje poznate kao Ethereum 2.0 koja \u0107e na kraju omogu\u0107iti prelazak mre\u017ee na mehanizam konsenzusa dokaza o udjelu.<\/li>\n\n\n\n<li><strong>O\u017eujak 2021. <\/strong>&#8211; Visa po\u010dinje koristiti Ethereum blockchain za namirenje stablecoin transakcija.<\/li>\n\n\n\n<li><strong>Travanj 2021. <\/strong>&#8211; Berlinski hard fork stupa na snagu, \u010dime se smanjuju naknade za plin na mre\u017ei.<\/li>\n\n\n\n<li><strong>Kolovoz 2021. <\/strong>&#8211; Londonski hard fork uvodi osnovne naknade za svaku transakciju i po\u010detne transakcijske naknade umjesto da ih dodjeljuje rudarima.<\/li>\n\n\n\n<li><strong>Rujan 2022. <\/strong>\u2013 Spajanje ili takozvani MERGE.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n<div id=\"ub_divider_a84fec8e-f5de-4187-ac90-8cdb4cc08b4d\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"2-%C5%A1to-je-eth-i-kako-nastaje-\"><strong>\u0160to je ETH i kako nastaje?<\/strong><\/h2>\n\n\n\n<p>Otprilike svakih 15 sekundi, <strong>novi se blok dodaje u Ethereum blockchain<\/strong>, a ra\u010dunalo ili rudar koji rije\u0161i zagonetku u jezgri bloka nagra\u0111uje se etherima (ETH).<\/p>\n\n\n\n<p>Budu\u0107i da je ETH vi\u0161e znak korisnosti nego znak vrijednosti, njegova ponuda je beskona\u010dna. Ether kontinuirano ulazi u cirkulaciju u obliku nagrada za rudare, a kada mre\u017ea prije\u0111e na <a href=\"https:\/\/twitter.com\/BitcoinSuisseAG\/status\/1483370383768264706\" target=\"_blank\" rel=\"noreferrer noopener\">proof-of-stake <\/a>(PoS) , tako\u0111er \u0107e u\u0107i u cirkulaciju <strong>s nagradama za ulo\u017eene tokene<\/strong>. U teoriji, ETH \u0107e uvijek biti tra\u017een, \u0161to zna\u010di da inflacija nikada ne bi trebala obezvrijediti imovinu do to\u010dke u kojoj se ne mo\u017ee koristiti.<\/p>\n\n\n\n<p>Na\u017ealost za mnoge, naknade za gas mogu biti prili\u010dno visoke ovisno o mre\u017enim aktivnostima. Naime, gasa u bloku mo\u017ee biti samo onoliko koliko se mijenja ovisno o vrsti i iznosu transakcija. Stoga \u0107e rudari odabrati transakcije s najvi\u0161im naknadama za gas, \u0161to zna\u010di da se korisnici natje\u010du <strong>tko \u0107e prvi potvrditi transakcije<\/strong>. Zbog ove konkurencije, naknade su uvijek ve\u0107e, \u0161to uzrokuje preoptere\u0107enje mre\u017ee tijekom vr\u0161nog vremena. Zagu\u0161enje mre\u017ee je veliki problem, ali se rje\u0161ava u Ethereumu 2.0 &#8211; potpunom remontu Ethereum mre\u017ee poznatom kao <a href=\"https:\/\/www.joker.si\/kaj-lahko-pricakujemo-od-napovedane-zdruzitve-ethereum-merge\/\" target=\"_blank\" rel=\"noreferrer noopener\">The Merge<\/a>.<\/p>\n\n\n\n<script type=\"text\/javascript\" src=\"https:\/\/files.coinmarketcap.com\/static\/widget\/currency.js\"><\/script><div class=\"coinmarketcap-currency-widget\" data-currencyid=\"1027\" data-base=\"USD\" data-secondary=\"\" data-ticker=\"true\" data-rank=\"true\" data-marketcap=\"true\" data-volume=\"true\" data-statsticker=\"true\" data-stats=\"USD\"><\/div>\n\n\n<div id=\"ub_divider_14f74d2a-2e71-4a0c-a041-ac41ed29e6d3\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"3-kako-mogu-kupiti-eth-\"><strong>Kako mogu kupiti ETH?<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"300\" src=\"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti.png\" alt=\"\" class=\"wp-image-3722\" srcset=\"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti.png 1000w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti-300x90.png 300w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti-768x230.png 768w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti-133x40.png 133w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti-107x32.png 107w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti-267x80.png 267w, https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2025\/04\/eth-kupiti-450x135.png 450w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<p>Ether mo\u017eete kupiti na <a href=\"https:\/\/www.joker.si\/kripto-borze\/\" target=\"_blank\" rel=\"noreferrer noopener\">kripto burzama<\/a> kao \u0161to su Binance ili Bitstamp ili mo\u017eete sami postati ETH rudar. Za \u0161to \u0107ete se odlu\u010diti ovisi isklju\u010divo o va\u0161im preferencijama. Moramo da napomenemo <strong>da je tr\u017ei\u0161te kriptovaluta ekstremno volatilno<\/strong>, te je podlo\u017eno promjenama. Ponekad se tijekom jednog dana cijene kriptovaluta se menjaju po nekoliko puta.<\/p>\n\n\n\n<p>Zato mi na kripto portalu Joker poku\u0161avamo da edukujemo \u010ditaoce sa informacijama vezano za kriptovalute. Ovdje mo\u017eete saznati sve od osnovnih informacija <strong>vezano za cijene kriptovaluta<\/strong>, pa do mjesta gde je najbolji te\u010daj Bitcoina i Ethereuma. Naravno da bi sve to znali, morate se informirati sa tim \u0161to je Ethereum.<\/p>\n\n\n<div id=\"ub_divider_6c895e54-cf22-4f1f-a71b-97b02b6a51f3\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"4-kakve-se-aplikacije-mogu-izgraditi-na-ethereumu-\"><strong>Kakve se aplikacije mogu izgraditi na Ethereumu?<\/strong><\/h2>\n\n\n\n<p>Decentralizirane financije (DeFi) vjerojatno su najve\u0107e postignu\u0107e Ethereum mre\u017ee. Decentralizirane DApps <strong>koje mogu obavljati vi\u0161e funkcija<\/strong> u ekosustavu pojavile su se 2019.-2020. i iz dana u dan postaju sve popularnije. \u0160to se vi\u0161e DApps koristi, to \u0107e se Ethereum mre\u017ea vi\u0161e koristiti kao rezultat. <\/p>\n\n\n\n<p>Decentralizirane financije (DeFi) vjerojatno su najve\u0107e postignu\u0107e Ethereum mre\u017ee. Decentralizirane DApps <strong>koje mogu obavljati vi\u0161e funkcija u ekosustavu<\/strong> pojavile su se 2019-2020. i iz dana u dan postaju sve popularnije. \u0160to se vi\u0161e DApps koristi, to \u0107e se Ethereum mre\u017ea vi\u0161e koristiti kao rezultat. Ethereumova DeFi scena najve\u0107a je u industriji, a uspje\u0161ne DApps donijele su vi\u0161e svijesti o platformi tijekom godina.<\/p>\n\n\n\n<p>Ethereumova DeFi scena najve\u0107a je u industriji, a uspje\u0161ne DApps <strong>donijele su vi\u0161e svijesti o platformi<\/strong> tijekom godina.<\/p>\n\n\n\n<p>Korisnost aplikacija na Ethereum mre\u017ei:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u2705 <strong>Dru\u0161tvene mre\u017ee <\/strong>&#8211; Budite pla\u0107eni za svoje objave na decentraliziranim dru\u0161tvenim mre\u017eama.<\/td><\/tr><tr><td>\u2705 <strong>Pohrana datoteka <\/strong>&#8211; Decentralizirana pohrana datoteka po niskim cijenama.<\/td><\/tr><tr><td>\u2705 <strong>Prekograni\u010dne transakcije <\/strong>&#8211; Drasti\u010dno smanjenje tro\u0161kova slanja gotovine u inozemstvo.<\/td><\/tr><tr><td>\u2705 <strong>Platne kartice <\/strong>&#8211; beskontaktne debitne kartice za pla\u0107anje u ETH i drugim kriptovalutama.<\/td><\/tr><tr><td>\u2705 <strong>Online ogla\u0161avanje <\/strong>&#8211; Eliminacija posrednika u online ogla\u0161avanju. Korisnici su izravno pla\u0107eni za gledanje online oglasa.<\/td><\/tr><tr><td>\u2705 <strong>Burze <\/strong>&#8211; Decentralizirane burze (DEX) kao \u0161to je Uniswap dopu\u0161taju korisnicima da trguju kriptovalutama peer-to-peer, bez posrednika.<\/td><\/tr><tr><td>\u2705 <strong>Zajmovi <\/strong>&#8211; Zajmovi podr\u017eani blockchainom bez provjere kreditne sposobnosti.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div id=\"ub_divider_7a53b993-2bda-47fd-a735-3aa7de065334\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"5-ethereum-i-nft-ovi-\"><strong>Ethereum i NFT-ovi<\/strong><\/h2>\n\n\n\n<p>Na primjer, umjetnici zara\u0111uju milijune dolara prenose\u0107i svoja djela <a href=\"https:\/\/www.joker.gg\/hr\/nft\/znacenje\/\">u blockchain kao NFT-ove<\/a>. Netko bi se mogao zapitati za\u0161to kupovati digitalnu umjetnost kada je jednostavno mo\u017eete preuzeti s interneta? Razlog je jednostavan &#8211; <strong>kolekcionari \u017eele posjedovati<\/strong>. NFT tako\u0111er pru\u017eaju dokaz o vlasni\u0161tvu i slu\u017ee kao siguran oblik pohrane. To je zapravo sve-u-jednom za kolekcionare, pa nije te\u0161ko razumjeti njegovu privla\u010dnost.<\/p>\n\n\n\n<p>Iz istog razloga \u017eeljeli bismo originalnu Mona Lisu, a ne samo kopiju, \u010dak i ako se kopija prakti\u010dki ne razlikuje od originala. NFT tako\u0111er predstavljaju korisne predmete i <strong>dodatke u ra\u010dunalnim igrama<\/strong>. Igra\u010di mogu ukrasiti svoje ku\u0107e i likove jedinstvenim predmetima, pru\u017eaju\u0107i kreatorima jo\u0161 jedan izvor prihoda.<\/p>\n\n\n<div id=\"ub_divider_339d673d-3356-4876-9f75-19dc05cda170\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"6-ethereum-i-bitcoin-koja-je-razlika-\"><strong>Ethereum i Bitcoin: Koja je razlika?<\/strong><\/h2>\n\n\n\n<p>Iako je Bitcoin prva kriptovaluta, Ethereum zajednica \u017eeli pro\u0161iriti kripto projekt . Prvi je za digitalni novac i sasvim dobro ispunjava tu svrhu. Me\u0111utim, <strong>Bitcoin ima svoja ograni\u010denja<\/strong>. To je PoW mre\u017ea koju je te\u0161ko skalirati, \u0161to navodi neke da vjeruju da je vi\u0161e zaliha vrijednosti, sli\u010dno zlatu. Bitcoin tako\u0111er ima \u010dvrstu gornju granicu ponude od <a href=\"https:\/\/twitter.com\/bitcoin\/status\/1222176253521715201?lang=en\" target=\"_blank\" rel=\"noreferrer noopener\">21 milijun kovanica<\/a>, \u0161to dodatno podupire ovu tvrdnju.<\/p>\n\n\n\n<p>Ethereum, me\u0111utim, planira presti\u0107i na\u0161u trenutnu internetsku infrastrukturu. Planira automatizirati mnoge procese koji i dalje zahtijevaju posrednike, kao \u0161to je kori\u0161tenje trgovine aplikacija ili rad s upraviteljima fondova. ETH se vi\u0161e koristi kao <strong>na\u010din interakcije s mre\u017eom nego kao na\u010din prijenosa novca<\/strong>, iako mo\u017ee i to u\u010diniti. Na temelju Ethereuma, programeri mogu stvoriti jedinstveni i Ethereum kompatibilni token za svaku DApp, nazvan ERC-20 token. Iako proces nije savr\u0161en, svi su tokeni tehni\u010dki interoperabilni. Bitcoin mre\u017ea je samo za Bitcoin.<\/p>\n\n\n<div id=\"ub_divider_0870cd0b-06a2-45af-b283-491ebad65a7b\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"7-ethereum-prednosti-\"><strong>Ethereum: Prednosti<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u2705 <strong>Decentralizacija i otpor cenzuri<\/strong><\/td><td>Decentralizirani dizajn Ethereuma u\u010dinkovito distribuira znanje i povjerenje me\u0111u \u010dlanovima mre\u017ee, eliminiraju\u0107i potrebu za sredi\u0161njim tijelom za upravljanje sustavom i posredovanje u transakcijama.<\/td><\/tr><tr><td>\u2705 <strong>Brzo postavljanje<\/strong><\/td><td>Umjesto izgradnje blockchaina od nule, tvrtke mogu koristiti softverske sustave kao \u0161to je Besuov Hyperledger za upravljanje i stvaranje blockchaina na osobnoj razini.<\/td><\/tr><tr><td>\u2705 <strong>Interoperabilnost<\/strong><\/td><td>Nakon \u0161to izradite aplikaciju na Ethereumu, mo\u017eete je odmah povezati sa stotinama drugih ve\u0107 postoje\u0107ih protokola. U Ethereum zajednici to je poznato kao legosi za novac.<\/td><\/tr><tr><td>\u2705 <strong>Otpor cenzuri<\/strong><\/td><td>Na primjer, ako netko tweeta ne\u0161to uvredljivo, Twitter mo\u017ee odlu\u010diti da to ukloni i kazni korisnika. Me\u0111utim, na platformi dru\u0161tvenih medija temeljenoj na ethereumu to se mo\u017ee dogoditi samo ako zajednica glasa za to. Na taj na\u010din korisnici s razli\u010ditim stajali\u0161tima mogu raspravljati kako \u017eele, a ljudi mogu odlu\u010diti \u0161to se mo\u017ee, a \u0161to ne mo\u017ee re\u0107i.<\/td><\/tr><tr><td>\u2705 <strong>Performanse i skalabilnost<\/strong><\/td><td>Zbog dokaza o suglasnosti vlade i prilago\u0111enih vremenskih ograni\u010denja \u010dvorova i resursa, sustavi konzorcija izgra\u0111eni na Ethereumu mogu prema\u0161iti globalne energetske resurse i skalirati na vi\u0161e operacija u sekundi. Implementirana su razli\u010dita mre\u017ena pobolj\u0161anja zajedno s metodama skalabilnosti drugog sloja. To \u0107e Ethereumu omogu\u0107iti pove\u0107anje kapaciteta u narednim godinama.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div id=\"ub_divider_89bdba6d-43c2-416c-978b-354c1d1ff04c\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"8-ethereum-nedostaci-\"><strong>Ethereum: Nedostaci<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u26d4 <strong>Sporost mre\u017ee<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Kao \u0161to mo\u017eemo vidjeti kod Bitcoina i Ethereuma, decentralizirani protokoli su obi\u010dno spori. Bitcoin u prosjeku iznosi 7 TPS (transakcija u sekundi), a Ethereum u prosjeku 15 TPS. To je dvostruko br\u017ee od Bitcoina, ali jo\u0161 uvijek nije dovoljno. Godine 2021. eksplozivna popularnost DeFi-ja i posebno uzgoja prinosa u\u010dinila je Ethereum mre\u017eu nevjerojatno zagu\u0161enom. Za kra\u0107a razdoblja, naknade za transakcije porasle su na 100x normalne razine ili vi\u0161e, \u0161to je rezultiralo ne\u010duvenim naknadama.<\/td><\/tr><tr><td>\u26d4 <strong>Slo\u017een programski jezik<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Ethereum koristi isti programski jezik kao Python, Java i C++. Na\u017ealost, jezik koji koristi Ethereum mo\u017ee biti kompliciran za razumijevanje po\u010detnicima, a to je jedan od najhitnijih izazova.<\/td><\/tr><tr><td>\u26d4 <strong>Problemi s skalabilno\u0161\u0107u<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Za razliku od bitcoina, koji slu\u017ei samo jednoj svrsi, Ethereum sadr\u017ei ugovore, glavnu knjigu i druge zna\u010dajke koje mogu uzrokovati pogre\u0161ke kao \u0161to su kvarovi ili cyber napadi.<\/td><\/tr><tr><td>\u26d4 <strong>ETH volatilnost<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Ulaganje u ETH, kao i u bilo koju drugu kriptovalutu, mo\u017ee biti rizi\u010dno. Kriptovalute su vrlo nestabilne, \u0161to rezultira velikim dobicima i velikim gubicima. Povijesno gledano, cijena ETH-a prili\u010dno je oscilirala, \u0161to mo\u017ee biti prili\u010dan nedostatak za neke ulaga\u010de, osobito po\u010detnike. Osim toga, mijenjaju se i naknade za trgovanje, \u0161to mo\u017ee biti nezgodno.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div id=\"ub_divider_e63536c6-c088-47a0-b33d-50cf058e80b9\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"9-%C5%A1to-je-ethereum-20-\"><strong>\u0160to je Ethereum 2.0?<\/strong><\/h2>\n\n\n\n<p>Ethereum 2.0 je nova verzija Ethereum blockchaina koja \u0107e koristiti mehanizam <strong>dokaza o udjelu za provjeru transakcija ulogom<\/strong>. Ovaj mehanizam bi trebao tro\u0161iti 99% manje energije&nbsp;.<\/p>\n\n\n\n<p>Mehanizam udjela u Ethereumu 2.0 zamijenit \u0107e model dokaza rada, gdje rudari kriptovalute koriste sna\u017ena ra\u010dunala za dovr\u0161avanje slo\u017eenih matemati\u010dkih funkcija poznatih kao hashevi. Proces rudarenja <strong>zahtijeva sve ve\u0107u koli\u010dinu elektri\u010dne energije<\/strong> za provjeru Ethereum transakcija prije nego \u0161to se zabilje\u017ee na javnom blockchainu. Proof-of-work sustavi tro\u0161e puno elektri\u010dne energije. Na primjer, rudarenje bitcoina trenutno koristi 127 teravat sati (TWh) elektri\u010dne energije godi\u0161nje.<\/p>\n\n\n\n<p>To je trenutno vi\u0161e od potro\u0161nje elektri\u010dne energije u cijeloj Norve\u0161koj. Godi\u0161nja potro\u0161nja elektri\u010dne energije ETH-a trenuta\u010dno je otprilike ista kao u Finskoj, <strong>a njegov uglji\u010dni otisak sli\u010dan je onom u \u0160vicarskoj<\/strong>. Re\u010deno je da novi mehanizam tro\u0161i 99% manje energije.<\/p>\n\n\n<div id=\"ub_divider_062cdd31-0fe7-47d9-a96f-6fe0b4176ab3\"><hr class=\"ub_divider\" ><\/hr><\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"10-podelite-na%C5%A1-sadr%C5%BEaj-na-dru%C5%A1tvenim-mre%C5%BEama\">Podelite na\u0161 sadr\u017eaj na dru\u0161tvenim mre\u017eama:<\/h3>\n\n\n<div class=\"wp-block-ub-social-share\" id=\"ub-social-share-3d4f073a-d4f7-4135-8c19-35e34d64d7c1\">\n\t\t<div class=\"social-share-icons align-icons-center orientation-icons-row\"><a aria-label=\"facebook-logo\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fwww.joker.gg%2Fhr%2Fkriptovalute%2Fethereum%2F&#038;title=%C5%A0to%20je%20Ethereum%3F\" class=\"ub-social-share-facebook-container\">\n\t\t<span class=\"social-share-icon ub-social-share-facebook\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"fill:#1877f2\" fill=\"#1877f2\" width=\"20\" height=\"20\" viewBox=\"0 0 264 512\"><path d=\"M76.7 512V283H0v-91h76.7v-71.7C76.7 42.4 124.3 0 193.8 0c33.3 0 61.9 2.5 70.2 3.6V85h-48.2c-37.8 0-45.1 18-45.1 44.3V192H256l-11.7 91h-73.6v229\" \/><\/svg><\/span><span>share<\/span><\/a><a aria-label=\"twitter-logo\" target=\"_blank\" rel=\"nofollow\" href=\"http:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fwww.joker.gg%2Fhr%2Fkriptovalute%2Fethereum%2F&#038;text=%C5%A0to%20je%20Ethereum%3F\" class=\"ub-social-share-twitter-container\">\n\t\t<span class=\"social-share-icon ub-social-share-twitter\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"color:#1d9BF0\" fill=\"#1d9BF0\" width=\"20\" height=\"20\" viewBox=\"0 0 24 24\"><path d=\"M18.901 1.153h3.68l-8.04 9.19L24 22.846h-7.406l-5.8-7.584l-6.638 7.584H.474l8.6-9.83L0 1.154h7.594l5.243 6.932ZM17.61 20.644h2.039L6.486 3.24H4.298Z\" \/><\/svg><\/span><span>tweet<\/span><\/a><a aria-label=\"linkedin-logo\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https%3A%2F%2Fwww.joker.gg%2Fhr%2Fkriptovalute%2Fethereum%2F\" class=\"ub-social-share-linkedin-container\">\n\t\t<span class=\"social-share-icon ub-social-share-linkedin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"fill:#2867b2\" fill=\"#2867b2\" width=\"20\" height=\"20\" viewBox=\"0 0 448 512\"><path d=\"M100.3 480H7.4V180.9h92.9V480zM53.8 140.1C24.1 140.1 0 115.5 0 85.8 0 56.1 24.1 32 53.8 32c29.7 0 53.8 24.1 53.8 53.8 0 29.7-24.1 54.3-53.8 54.3zM448 480h-92.7V334.4c0-34.7-.7-79.2-48.3-79.2-48.3 0-55.7 37.7-55.7 76.7V480h-92.8V180.9h89.1v40.8h1.3c12.4-23.5 42.7-48.3 87.9-48.3 94 0 111.3 61.9 111.3 142.3V480z\" \/><\/svg><\/span><span>share<\/span><\/a><a aria-label=\"pinterest-logo\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?&#038;url=https%3A%2F%2Fwww.joker.gg%2Fhr%2Fkriptovalute%2Fethereum%2F&#038;description=%C5%A0to%20je%20Ethereum%3F&#038;media=https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2024\/04\/Sta-je-ethereum-joker-bb.jpg\" class=\"ub-social-share-pinterest-container\">\n\t\t<span class=\"social-share-icon ub-social-share-pinterest\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"fill:#e60023\" fill=\"#e60023\" width=\"20\" height=\"20\" viewBox=\"0 0 384 512\"><path d=\"M204 6.5C101.4 6.5 0 74.9 0 185.6 0 256 39.6 296 63.6 296c9.9 0 15.6-27.6 15.6-35.4 0-9.3-23.7-29.1-23.7-67.8 0-80.4 61.2-137.4 140.4-137.4 68.1 0 118.5 38.7 118.5 109.8 0 53.1-21.3 152.7-90.3 152.7-24.9 0-46.2-18-46.2-43.8 0-37.8 26.4-74.4 26.4-113.4 0-66.2-93.9-54.2-93.9 25.8 0 16.8 2.1 35.4 9.6 50.7-13.8 59.4-42 147.9-42 209.1 0 18.9 2.7 37.5 4.5 56.4 3.4 3.8 1.7 3.4 6.9 1.5 50.4-69 48.6-82.5 71.4-172.8 12.3 23.4 44.1 36 69.3 36 106.2 0 153.9-103.5 153.9-196.8C384 71.3 298.2 6.5 204 6.5z\" \/><\/svg><\/span><span>pin<\/span><\/a><a aria-label=\"reddit-logo\" target=\"_blank\" rel=\"nofollow\" href=\"http:\/\/www.reddit.com\/submit?url=https%3A%2F%2Fwww.joker.gg%2Fhr%2Fkriptovalute%2Fethereum%2F&#038;title=%C5%A0to%20je%20Ethereum%3F\" class=\"ub-social-share-reddit-container\">\n\t\t<span class=\"social-share-icon ub-social-share-reddit\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"fill:#ff4500\" fill=\"#ff4500\" width=\"20\" height=\"20\" viewBox=\"0 0 512 512\"><path d=\"M440.3 203.5c-15 0-28.2 6.2-37.9 15.9-35.7-24.7-83.8-40.6-137.1-42.3L293 52.3l88.2 19.8c0 21.6 17.6 39.2 39.2 39.2 22 0 39.7-18.1 39.7-39.7s-17.6-39.7-39.7-39.7c-15.4 0-28.7 9.3-35.3 22l-97.4-21.6c-4.9-1.3-9.7 2.2-11 7.1L246.3 177c-52.9 2.2-100.5 18.1-136.3 42.8-9.7-10.1-23.4-16.3-38.4-16.3-55.6 0-73.8 74.6-22.9 100.1-1.8 7.9-2.6 16.3-2.6 24.7 0 83.8 94.4 151.7 210.3 151.7 116.4 0 210.8-67.9 210.8-151.7 0-8.4-.9-17.2-3.1-25.1 49.9-25.6 31.5-99.7-23.8-99.7zM129.4 308.9c0-22 17.6-39.7 39.7-39.7 21.6 0 39.2 17.6 39.2 39.7 0 21.6-17.6 39.2-39.2 39.2-22 .1-39.7-17.6-39.7-39.2zm214.3 93.5c-36.4 36.4-139.1 36.4-175.5 0-4-3.5-4-9.7 0-13.7 3.5-3.5 9.7-3.5 13.2 0 27.8 28.5 120 29 149 0 3.5-3.5 9.7-3.5 13.2 0 4.1 4 4.1 10.2.1 13.7zm-.8-54.2c-21.6 0-39.2-17.6-39.2-39.2 0-22 17.6-39.7 39.2-39.7 22 0 39.7 17.6 39.7 39.7-.1 21.5-17.7 39.2-39.7 39.2z\" \/><\/svg><\/span><span>post<\/span><\/a><a aria-label=\"tumblr-logo\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.tumblr.com\/widgets\/share\/tool?canonicalUrl=https%3A%2F%2Fwww.joker.gg%2Fhr%2Fkriptovalute%2Fethereum%2F&#038;title=%C5%A0to%20je%20Ethereum%3F\" class=\"ub-social-share-tumblr-container\">\n\t\t<span class=\"social-share-icon ub-social-share-tumblr\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"fill:#001935\" fill=\"#001935\" width=\"20\" height=\"20\" viewBox=\"0 0 320 512\"><path d=\"M309.8 480.3c-13.6 14.5-50 31.7-97.4 31.7-120.8 0-147-88.8-147-140.6v-144H17.9c-5.5 0-10-4.5-10-10v-68c0-7.2 4.5-13.6 11.3-16 62-21.8 81.5-76 84.3-117.1.8-11 6.5-16.3 16.1-16.3h70.9c5.5 0 10 4.5 10 10v115.2h83c5.5 0 10 4.4 10 9.9v81.7c0 5.5-4.5 10-10 10h-83.4V360c0 34.2 23.7 53.6 68 35.8 4.8-1.9 9-3.2 12.7-2.2 3.5.9 5.8 3.4 7.4 7.9l22 64.3c1.8 5 3.3 10.6-.4 14.5z\" \/><\/svg><\/span><span>share<\/span><\/a><\/div>\n\t<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"11-%C4%8Desto-postavljana-pitanja\">\u010cesto postavljana pitanja<\/h2>\n\n\n<div class=\"wp-block-ub-content-toggle\" id=\"ub-content-toggle-45ab0e63-d507-4e1e-bb64-43e36b8d2116\" data-mobilecollapse=\"true\" data-desktopcollapse=\"true\">\n<div class=\"wp-block-ub-content-toggle-accordion\">\n                <div class=\"wp-block-ub-content-toggle-accordion-title-wrap\"\" aria-controls=\"ub-content-toggle-panel-0-45ab0e63-d507-4e1e-bb64-43e36b8d2116\" tabindex=\"0\">\n                    <p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-45ab0e63-d507-4e1e-bb64-43e36b8d2116\"><strong>Koja je vrijednost Bitcoina danas?<\/strong><\/p><div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span>\n                    <\/div><\/div><div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-0-45ab0e63-d507-4e1e-bb64-43e36b8d2116\">\n\n<p>U zavisnosti kada \u010ditate ovo pitanje, odnosno ovaj odgovor te\u010daj Bitcoina se mijenjao gotovo svakodnevno. Ono \u0161to je bitno znati je \u010dinjenica da Bitcoin, ali i svaka druga kriptovaluta mijenja svoju vrijednost gotovo svake minute. To je i lepota kriptovaluta, jer su vrlo volatilne. <\/p>\n\n<\/div><\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\">\n                <div class=\"wp-block-ub-content-toggle-accordion-title-wrap\"\" aria-controls=\"ub-content-toggle-panel-1-45ab0e63-d507-4e1e-bb64-43e36b8d2116\" tabindex=\"0\">\n                    <p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-45ab0e63-d507-4e1e-bb64-43e36b8d2116\"><strong>Gde mogu da na\u0111em informacije o Ethereumu?<\/strong><\/p><div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span>\n                    <\/div><\/div><div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-1-45ab0e63-d507-4e1e-bb64-43e36b8d2116\">\n\n<p>Na portalu Joker mo\u017eete da se informirate o svim bitnim informacijama vezano za kriptovaulte. Po\u010dev od dnevnih te\u010daja Bitcoina i Ethereuma, preko najboljih mjesta gdje mo\u017eete da kupujete virtuelne valute. Na\u0161a stranica se brine o svojim \u010ditateljima te se trudimo da vam pru\u0107imo najva\u017enije informacije. <\/p>\n\n<\/div><\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\">\n                <div class=\"wp-block-ub-content-toggle-accordion-title-wrap\"\" aria-controls=\"ub-content-toggle-panel-2-45ab0e63-d507-4e1e-bb64-43e36b8d2116\" tabindex=\"0\">\n                    <p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-45ab0e63-d507-4e1e-bb64-43e36b8d2116\"><strong>\u0160ta je to NFT?<\/strong><\/p><div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span>\n                    <\/div><\/div><div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-2-45ab0e63-d507-4e1e-bb64-43e36b8d2116\">\n\n<p>NFT je nezamenljivi token, odnosno digitalna imovina. Za razliku od klasi\u010dnih kriptovaluta, kao \u0161to su Litecoin, Ethereum i Bitcoin koje mo\u017eete da menjate, NFT mo\u017eete samo da prodajete za druge virtuelne valute. Glavna mre\u017ea na kojoj se kupuje NFT je Ethereum, ali istu mo\u017eete kupovati i na Solani. <\/p>\n\n<\/div><\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\">\n                <div class=\"wp-block-ub-content-toggle-accordion-title-wrap\"\" aria-controls=\"ub-content-toggle-panel-3-45ab0e63-d507-4e1e-bb64-43e36b8d2116\" tabindex=\"0\">\n                    <p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-45ab0e63-d507-4e1e-bb64-43e36b8d2116\"><strong>Koja je najbolja Bitcoin mjenja\u010dnica?<\/strong><\/p><div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span>\n                    <\/div><\/div><div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-3-45ab0e63-d507-4e1e-bb64-43e36b8d2116\">\n\n<p>Na tra\u017ei\u0161tu trenuta\u010dno postoji veliki broj razli\u010ditih Bitcoin mjenja\u010dnica, ali i kripto burzi. Koja je najbolja je vrlo subjektivno pitanje. Naime, svaki korisnik ima posebne preferencije, pa stoga mi uvjek preporu\u010dujemo da pro\u010ditate na\u0161e objektivne recenzije i da na osnovu njih donesete informiranu odluku. <\/p>\n\n<\/div><\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\">\n                <div class=\"wp-block-ub-content-toggle-accordion-title-wrap\"\" aria-controls=\"ub-content-toggle-panel-4-45ab0e63-d507-4e1e-bb64-43e36b8d2116\" tabindex=\"0\">\n                    <p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-45ab0e63-d507-4e1e-bb64-43e36b8d2116\"><strong>Koliko je prosje\u010dno vrijeme obrade transakcija kriptovalute?<\/strong><\/p><div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span>\n                    <\/div><\/div><div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-4-45ab0e63-d507-4e1e-bb64-43e36b8d2116\">\n\n<p>Ono \u0161to je velika prijednost kod kupovine i prodaje kriptovalute je efikasnost. Naime, svaka transakcija bude procesuirana u roku od nekoliko sekundi. Naravno, sve zavisi kolika je gu\u017eva na mre\u017ei, te koliko je vrijemena potrebno da se va\u0161a transakcija upi\u0161e na bloku. <\/p>\n\n<\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Iako smo vjerojatno svi upoznati s Ethereumom (ETH), upotreba kriptovaluta nije tako jasna. Druga najpoznatija kriptovaluta stvorena je kako bi omogu\u0107ila pametne ugovore i decentralizirane aplikacije (dapps). Ovaj \u0107e vas vodi\u010d nau\u010diti sve \u0161to trebate znati o Ethereumu. Po\u010dev od osnovnog pitanja \u0161to je Ethereum. Tako\u0111e \u0107emo Vas nau\u010diti kako kupiti kriptovalute, posebno Ethereum. Kako [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":3240,"parent":616,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ub_ctt_via":"","footnotes":""},"class_list":["post-665","page","type-page","status-publish","has-post-thumbnail","hentry"],"featured_image_src":"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2024\/04\/Sta-je-ethereum-joker-bb.jpg","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0160to je Ethereum? - Joker.gg<\/title>\n<meta name=\"description\" content=\"Da li vas interesira \u0161ta je Ethereum i kako mo\u017eete da kupujete kriptovalute? Ovaj \u010dlanak \u0107e vam objasniti sve to, ali i mnogo vi\u0161e...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0160to je Ethereum? - Joker.gg\" \/>\n<meta property=\"og:description\" content=\"Da li vas interesira \u0161ta je Ethereum i kako mo\u017eete da kupujete kriptovalute? Ovaj \u010dlanak \u0107e vam objasniti sve to, ali i mnogo vi\u0161e...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/\" \/>\n<meta property=\"og:site_name\" content=\"Joker.gg\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-02T05:27:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2024\/04\/Sta-je-ethereum-joker-bb.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data1\" content=\"14 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/\",\"url\":\"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/\",\"name\":\"\u0160to je Ethereum? - Joker.gg\",\"isPartOf\":{\"@id\":\"https:\/\/www.joker.gg\/hr\/#website\"},\"datePublished\":\"2023-03-09T13:37:32+00:00\",\"dateModified\":\"2025-04-02T05:27:17+00:00\",\"description\":\"Da li vas interesira \u0161ta je Ethereum i kako mo\u017eete da kupujete kriptovalute? Ovaj \u010dlanak \u0107e vam objasniti sve to, ali i mnogo vi\u0161e...\",\"breadcrumb\":{\"@id\":\"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#breadcrumb\"},\"inLanguage\":\"hr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Po\u010detna stranica\",\"item\":\"https:\/\/www.joker.gg\/hr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kriptovalute\",\"item\":\"https:\/\/www.joker.gg\/hr\/kriptovalute\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u0160to je Ethereum?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.joker.gg\/hr\/#website\",\"url\":\"https:\/\/www.joker.gg\/hr\/\",\"name\":\"Joker.gg Hrvatska\",\"description\":\"Kriptovalute, NFT, ChatGPT, Gaming vijesti i vodi\u010di\",\"publisher\":{\"@id\":\"https:\/\/www.joker.gg\/hr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.joker.gg\/hr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hr\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.joker.gg\/hr\/#organization\",\"name\":\"Joker.gg Hrvatska\",\"url\":\"https:\/\/www.joker.gg\/hr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hr\",\"@id\":\"https:\/\/www.joker.gg\/hr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2023\/04\/cropped-cropped-joker-gg-logo-v3-1-e1681989638825.png\",\"contentUrl\":\"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2023\/04\/cropped-cropped-joker-gg-logo-v3-1-e1681989638825.png\",\"width\":173,\"height\":25,\"caption\":\"Joker.gg Hrvatska\"},\"image\":{\"@id\":\"https:\/\/www.joker.gg\/hr\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0160to je Ethereum? - Joker.gg","description":"Da li vas interesira \u0161ta je Ethereum i kako mo\u017eete da kupujete kriptovalute? Ovaj \u010dlanak \u0107e vam objasniti sve to, ali i mnogo vi\u0161e...","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:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/","og_locale":"hr_HR","og_type":"article","og_title":"\u0160to je Ethereum? - Joker.gg","og_description":"Da li vas interesira \u0161ta je Ethereum i kako mo\u017eete da kupujete kriptovalute? Ovaj \u010dlanak \u0107e vam objasniti sve to, ali i mnogo vi\u0161e...","og_url":"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/","og_site_name":"Joker.gg","article_modified_time":"2025-04-02T05:27:17+00:00","og_image":[{"width":1000,"height":600,"url":"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2024\/04\/Sta-je-ethereum-joker-bb.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Procijenjeno vrijeme \u010ditanja":"14 minuta"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/","url":"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/","name":"\u0160to je Ethereum? - Joker.gg","isPartOf":{"@id":"https:\/\/www.joker.gg\/hr\/#website"},"datePublished":"2023-03-09T13:37:32+00:00","dateModified":"2025-04-02T05:27:17+00:00","description":"Da li vas interesira \u0161ta je Ethereum i kako mo\u017eete da kupujete kriptovalute? Ovaj \u010dlanak \u0107e vam objasniti sve to, ali i mnogo vi\u0161e...","breadcrumb":{"@id":"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#breadcrumb"},"inLanguage":"hr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.joker.gg\/hr\/kriptovalute\/ethereum\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Po\u010detna stranica","item":"https:\/\/www.joker.gg\/hr\/"},{"@type":"ListItem","position":2,"name":"Kriptovalute","item":"https:\/\/www.joker.gg\/hr\/kriptovalute\/"},{"@type":"ListItem","position":3,"name":"\u0160to je Ethereum?"}]},{"@type":"WebSite","@id":"https:\/\/www.joker.gg\/hr\/#website","url":"https:\/\/www.joker.gg\/hr\/","name":"Joker.gg Hrvatska","description":"Kriptovalute, NFT, ChatGPT, Gaming vijesti i vodi\u010di","publisher":{"@id":"https:\/\/www.joker.gg\/hr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.joker.gg\/hr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"hr"},{"@type":"Organization","@id":"https:\/\/www.joker.gg\/hr\/#organization","name":"Joker.gg Hrvatska","url":"https:\/\/www.joker.gg\/hr\/","logo":{"@type":"ImageObject","inLanguage":"hr","@id":"https:\/\/www.joker.gg\/hr\/#\/schema\/logo\/image\/","url":"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2023\/04\/cropped-cropped-joker-gg-logo-v3-1-e1681989638825.png","contentUrl":"https:\/\/www.joker.gg\/hr\/wp-content\/uploads\/2023\/04\/cropped-cropped-joker-gg-logo-v3-1-e1681989638825.png","width":173,"height":25,"caption":"Joker.gg Hrvatska"},"image":{"@id":"https:\/\/www.joker.gg\/hr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/pages\/665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/comments?post=665"}],"version-history":[{"count":17,"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/pages\/665\/revisions"}],"predecessor-version":[{"id":3797,"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/pages\/665\/revisions\/3797"}],"up":[{"embeddable":true,"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/pages\/616"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/media\/3240"}],"wp:attachment":[{"href":"https:\/\/www.joker.gg\/hr\/wp-json\/wp\/v2\/media?parent=665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}