{"id":5717,"date":"2023-07-26T13:19:39","date_gmt":"2023-07-26T11:19:39","guid":{"rendered":"https:\/\/www.forexsrovnavac.cz\/mag\/?p=5717"},"modified":"2023-07-26T13:42:48","modified_gmt":"2023-07-26T11:42:48","slug":"co-je-lepsi-bitcoin-nebo-ethereum-1-a-2-na-trhu-kryptomen","status":"publish","type":"post","link":"https:\/\/www.forexsrovnavac.cz\/mag\/co-je-lepsi-bitcoin-nebo-ethereum-1-a-2-na-trhu-kryptomen\/","title":{"rendered":"Co je lep\u0161\u00ed Bitcoin nebo Ethereum? 1 a 2 na trhu kryptom\u011bn"},"content":{"rendered":"

Bitcoin a Ethereum<\/strong> jsou ob\u011b v pop\u0159ed\u00ed kryptom\u011bnov\u00e9ho trhu, co\u017e se projevuje vysokou tr\u017en\u00ed kapitalizac\u00ed, cenou na trhu a popularitou<\/strong>. P\u0159esto\u017ee na prvn\u00ed pohled mohou tyto dv\u011b digit\u00e1ln\u00ed aktiva vypadat podobn\u011b, z\u00e1sadn\u011b li\u0161\u00ed v r\u00e1mci sv\u00fdch blockchainov\u00fdch s\u00edt\u00ed. Av\u0161ak, p\u0159esto\u017ee jsou tato dv\u011b aktiva klasifikov\u00e1na podobn\u011b, maj\u00ed mnoho rozd\u00edl\u016f a ka\u017ed\u00e1 z t\u011bchto kryptom\u011bn m\u00e1 sv\u00e9 vlastn\u00ed v\u00fdhody a nev\u00fdhody.<\/p>\n

I kdy\u017e jste nikdy nepou\u017e\u00edvali ani nevlastnili kryptom\u011bny, jist\u011b jste sly\u0161eli o Bitcoinu – prvn\u00ed a p\u016fvodn\u00ed kryptom\u011bn\u011b, kter\u00e1 za\u010dala kryptom\u011bnovou manii a p\u0159ivedla technologii blockchainu do pov\u011bdom\u00ed \u0161irok\u00e9 ve\u0159ejnosti.<\/p>\n

Bitcoin je digit\u00e1ln\u00ed aktivum, kter\u00e9 slou\u017e\u00ed jako digit\u00e1ln\u00ed m\u011bna, umo\u017e\u0148uj\u00edc\u00ed p\u0159evod a uchov\u00e1n\u00ed hodnoty na blockchainu. Tato prvn\u00ed a nejv\u00fdznamn\u011bj\u0161\u00ed kryptom\u011bna byla vytvo\u0159ena a uvedena na trh v roce 2009, ale jej\u00ed tv\u016frce z\u016fst\u00e1v\u00e1 nezn\u00e1m\u00fd a pou\u017e\u00edval pseudonym Satoshi Nakamoto<\/a>.<\/p>\n

Hlavn\u00ed rozd\u00edly mezi Bitcoinem a Ethereum<\/strong> spo\u010d\u00edvaj\u00ed v jejich protokolech, t\u011b\u017eby, ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed,\u00a0 a pou\u017eit\u00ed.<\/p>\n

\"\"<\/a>

Bitcoin vs Ehtereum: V\u00fdvoj ceny za posledn\u00ed rok<\/p><\/div>\n

Bitcoin vs. Ethereum: Hlavn\u00ed Rozd\u00edly<\/h2>\n

Zat\u00edmco term\u00edn Bitcoin p\u0159edstavuje jak m\u011bnu, tak platformu. N\u00e1zev Ethereum se vztahuje k platform\u011b, zat\u00edmco jeho nativn\u00ed m\u011bna se naz\u00fdv\u00e1 Ether (ETH). Ethereum se li\u0161\u00ed od Bitcoinu t\u00edm, \u017ee Bitcoin je peer-to-peer pen\u011b\u017en\u00ed syst\u00e9m. Ethereum m\u00e1 sp\u00ed\u0161e podobnost superpo\u010d\u00edta\u010de, kter\u00fd nab\u00edz\u00ed jak p\u0159evod transakc\u00ed, tak tak\u00e9 nab\u00edz\u00ed smart kontrakty a decentralizovan\u00e9 aplikace.<\/p>\n

Bitcoin<\/strong><\/p>\n

    \n
  • Podle p\u016fvodn\u00edho konceptu Bitcoinu, jak je pops\u00e1n ve sv\u00e9 b\u00edl\u00e9 knize, bylo hlavn\u00edm c\u00edlem vytvo\u0159it alternativn\u00ed zp\u016fsob p\u0159evodu pen\u011bz s ni\u017e\u0161\u00edmi poplatky ne\u017e u b\u011b\u017en\u00fdch bankovn\u00edch p\u0159evod\u016f. Hlavn\u00edm principem m\u00e1 b\u00fdt decentralizace, co\u017e znamen\u00e1, \u017ee s\u00ed\u0165 by m\u011bla b\u00fdt otev\u0159en\u00e1, postaven\u00e1 na zdrojov\u00e9m k\u00f3du, a t\u011b\u017ea\u0159i by m\u011bli hr\u00e1t kl\u00ed\u010dovou roli v procesu prov\u00e1d\u011bn\u00ed transakc\u00ed a ov\u011b\u0159ov\u00e1n\u00ed platnosti t\u011bchto transakc\u00ed v r\u00e1mci s\u00edt\u011b.<\/li>\n<\/ul>\n

    Bitcoin je ofici\u00e1ln\u011b popisov\u00e1n jako „peer-to-peer elektronick\u00fd pen\u011b\u017en\u00ed syst\u00e9m<\/strong>„, co\u017e p\u0159esn\u011b vystihuje jeho \u00fa\u010del. Umo\u017e\u0148uje u\u017eivatel\u016fm p\u0159ev\u00e1d\u011bt finan\u010dn\u00ed prost\u0159edky ve form\u011b jednotek\u00a0 (satoshi) b\u011bhem n\u011bkolika minut. Na rozd\u00edl od tradi\u010dn\u00edch bankovn\u00edch transakc\u00ed, Bitcoin umo\u017e\u0148uje rychlej\u0161\u00ed proveden\u00ed plateb po cel\u00e9m sv\u011bte a to za v\u00fdrazn\u011b ni\u017e\u0161\u00ed poplatky.<\/p>\n

    Ethereum<\/strong><\/p>\n

      \n
    • Ethereum vyu\u017e\u00edv\u00e1 protokol Proof of Stake. Tento nov\u00fd protokol se zam\u011b\u0159uje na nov\u00fd zp\u016fsob ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed na z\u00e1klad\u011b. S\u00ed\u0165 s t\u00edmto zm\u011bn\u011bn\u00fdm protokolem by m\u011bla m\u00edt v\u00fdhodu v tom, \u017ee bude m\u00edt efektivn\u011bj\u0161\u00ed syst\u00e9m, kter\u00fd vybere valid\u00e1tory na z\u00e1klad\u011b jejich pod\u00edl\u016f – podobn\u011b jako hlasovac\u00ed pr\u00e1va ve spole\u010dnosti, kter\u00e1 nab\u00edz\u00ed akcie – a odm\u011bn\u00ed je pomoc\u00ed tokenu ETH.<\/li>\n<\/ul>\n

      Ethereum sehr\u00e1lo v\u00fdznamnou roli ve v\u00fdvoji platforem zalo\u017een\u00fdch na blockchainu, p\u0159i\u010dem\u017e \u0161\u00e9f Etherea Vitalik Buterin dok\u00e1zal, \u017ee blockchain dok\u00e1\u017ee v\u00edc ne\u017e jen p\u0159ev\u00e1d\u011bt pen\u011b\u017en\u00ed hodnotu v \u0159et\u011bzc\u00edch od jednoho u\u017eivatele k druh\u00e9mu. Vytvo\u0159en\u00edm chytr\u00fdch kontrakt\u016f otev\u0159elo Ethereum v\u00fdvoj\u00e1\u0159\u016fm a blockchainov\u00fdm<\/strong> nad\u0161enc\u016fm nov\u00fd sv\u011bt p\u0159\u00edle\u017eitost\u00ed a p\u0159ivedlo na sc\u00e9nu tak\u00e9 Dapps – decentralizovan\u00e9 aplikace.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
      <\/th>\nBitcoin<\/th>\nEthereum<\/th>\n<\/tr>\n<\/thead>\n
      Vznik<\/td>\nV roce 2009 byl vytvo\u0159en Satoshi Nakamotem jako prvn\u00ed kryptom\u011bna.<\/td>\nV roce 2015 byl vytvo\u0159en Vitalikem Buterinem a t\u00fdmem v\u00fdvoj\u00e1\u0159\u016f, jako platforma pro smart kontrakty a decentralizovan\u00e9 aplikace.<\/td>\n<\/tr>\n
      C\u00edl<\/td>\nPrim\u00e1rn\u011b slou\u017e\u00ed jako digit\u00e1ln\u00ed forma platby a uchov\u00e1v\u00e1n\u00ed hodnoty.<\/td>\nZam\u011b\u0159uje se na podporu smart kontrakt\u016f a decentralizovan\u00fdch aplikac\u00ed<\/td>\n<\/tr>\n
      Jazyk<\/td>\nPou\u017e\u00edv\u00e1 jednoduch\u00fd skriptovac\u00ed jazyk pro transakce.<\/td>\nPou\u017e\u00edv\u00e1 slo\u017eit\u011bj\u0161\u00ed programovac\u00ed jazyk pro psan\u00ed smart kontrakt\u016f.<\/td>\n<\/tr>\n
      Maxim\u00e1ln\u00ed nab\u00eddka<\/td>\nM\u00e1 pevn\u011b stanovenou maxim\u00e1ln\u00ed nab\u00eddku 21 milion\u016f bitcoin\u016f.<\/td>\nNem\u00e1 pevn\u011b stanovenou maxim\u00e1ln\u00ed nab\u00eddku, ale zav\u00e1d\u00ed EIP-1559, co\u017e omezuje emisi a sni\u017euje poplatky.<\/td>\n<\/tr>\n
      \u010cas transakce<\/td>\nPr\u016fm\u011brn\u00fd \u010das transakce je kolem 10 minut.<\/td>\nPr\u016fm\u011brn\u00fd \u010das transakce je kolem 15 sekund.<\/td>\n<\/tr>\n
      Konsensus<\/td>\nVyu\u017e\u00edv\u00e1 proof-of-work (d\u016fkaz o pr\u00e1ci) k ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed.<\/td>\nVyu\u017e\u00edv\u00e1 proof-of-stake (d\u016fkaz o pod\u00edlu) v r\u00e1mci Ethereum 2.0, kter\u00fd sni\u017euje energetickou n\u00e1ro\u010dnost a zvy\u0161uje rychlost transakc\u00ed.<\/td>\n<\/tr>\n
      Smart kontrakty<\/td>\nNepodporuje smart kontrakty.<\/td>\nPodporuje smart kontrakty a dApps (decentralizovan\u00e9 aplikace).<\/td>\n<\/tr>\n
      Popularita<\/td>\nJe nejstar\u0161\u00ed a nejzn\u00e1m\u011bj\u0161\u00ed kryptom\u011bnou s nejvy\u0161\u0161\u00ed tr\u017en\u00ed kapitalizac\u00ed.<\/td>\nJe druhou nejv\u011bt\u0161\u00ed kryptom\u011bnou podle tr\u017en\u00ed kapitalizace<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      V\u00fdhody a nev\u00fdhody<\/h2>\n

      Bitcoin ov\u011b\u0159uje transakce prost\u0159ednictv\u00edm procesu t\u011b\u017eby, kde t\u011b\u017ea\u0159i \u0159e\u0161\u00ed matematick\u00e9 rovnice pro ov\u011b\u0159en\u00ed transakc\u00ed a z\u00edsk\u00e1n\u00ed odm\u011bny. Tento proces zp\u016fsobuje, \u017ee t\u011b\u017eba Bitcoinu je velmi centralizovan\u00e1 a je vyhrazena pouze pro ty, kte\u0159\u00ed disponuj\u00ed nejmodern\u011bj\u0161\u00edmi t\u011b\u017eebn\u00edmi za\u0159\u00edzen\u00edmi. Sout\u011b\u017eivost t\u011b\u017ea\u0159\u016f m\u016f\u017ee zp\u016fsobit n\u00e1r\u016fst transak\u010dn\u00edch poplatk\u016f.<\/strong><\/p>\n

      Na druhou stranu se Ethereum rozhodlo zm\u011bnit sv\u016fj protokol z Proof of Work na Proof of Stake (PoS)<\/strong>. Proof of Stake se, jak n\u00e1zev napov\u00edd\u00e1, nespol\u00e9h\u00e1 na t\u011b\u017ebu p\u0159i ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed. V budoucnosti pl\u00e1nuje Ethereum vyu\u017e\u00edvat zm\u011bn\u011bn\u00fd protokol PoS, kter\u00fd bude m\u00edt efektivn\u011bj\u0161\u00ed zp\u016fsob vyb\u00edr\u00e1n\u00ed valid\u00e1tor\u016f zalo\u017een\u00fd na jejich vlastn\u011bn\u00e9m pod\u00edlu – podobn\u011b jako hlasovac\u00ed pr\u00e1va akcion\u00e1\u0159\u016f ve spole\u010dnosti.<\/p>\n

      Rychlost transakc\u00ed<\/h3>\n

      Ethereum m\u00e1 n\u011bkolik v\u00fdhod oproti Bitcoinu. Jednou z t\u011bchto v\u00fdhod je rychlost dokon\u010den\u00ed transakc\u00ed.<\/strong> Ethereum dok\u00e1\u017ee zpracovat transakci za pouh\u00fdch 15 sekund, zat\u00edmco u Bitcoinu to m\u016f\u017ee trvat a\u017e des\u00edtky minuta.<\/p>\n

      Na druhou stranu m\u00e1 Bitcoin v\u00fdhodu v bezpe\u010dnosti. Ethereum za\u017eilo d\u0159\u00edve velk\u00fd bezpe\u010dnostn\u00ed incident, kdy byl napaden syst\u00e9m DAO a byly ukradeny miliony ETH. Ob\u011b s\u00edt\u011b v\u0161ak \u010del\u00ed probl\u00e9m\u016fm s \u0161k\u00e1lovatelnost\u00ed a zpo\u017ed\u011bn\u00edm.<\/p>\n

      I p\u0159es v\u00fdhody a nev\u00fdhody, kter\u00e9 ob\u011b s\u00edt\u011b maj\u00ed, maj\u00ed odli\u0161n\u00fd \u00fa\u010del a pou\u017eit\u00ed. Ethereum a Bitcoin slou\u017e\u00ed r\u016fzn\u00fdm \u00fa\u010del\u016fm, a proto srovn\u00e1n\u00ed mezi nimi jen podtrhuje kl\u00ed\u010dov\u00e9 rozd\u00edly mezi t\u011bmito p\u0159edn\u00edmi kryptom\u011bnami.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Bitcoin a Ethereum jsou ob\u011b v pop\u0159ed\u00ed kryptom\u011bnov\u00e9ho trhu, co\u017e se projevuje vysokou tr\u017en\u00ed kapitalizac\u00ed, cenou na trhu a popularitou. P\u0159esto\u017ee na prvn\u00ed pohled mohou tyto dv\u011b digit\u00e1ln\u00ed aktiva vypadat podobn\u011b, z\u00e1sadn\u011b li\u0161\u00ed v r\u00e1mci sv\u00fdch blockchainov\u00fdch s\u00edt\u00ed. Av\u0161ak, p\u0159esto\u017ee jsou tato dv\u011b aktiva klasifikov\u00e1na podobn\u011b, maj\u00ed mnoho rozd\u00edl\u016f a ka\u017ed\u00e1 z t\u011bchto kryptom\u011bn m\u00e1 […]<\/p>\n","protected":false},"author":1,"featured_media":5721,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"Je lep\u0161\u00ed Bitcoin nebo Ethereum? Hlavn\u00ed rozd\u00edly mezi jedni\u010dkou a dvojkou na trhu kryptom\u011bn. V\u00fdhody a nev\u00fdhody jejich blockchain\u016f.","_seopress_robots_index":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[193],"tags":[],"class_list":["post-5717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kryptomeny"],"modified_by":"Krpensk\u00fd Martin","_links":{"self":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/posts\/5717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/comments?post=5717"}],"version-history":[{"count":0,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/posts\/5717\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/media\/5721"}],"wp:attachment":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/media?parent=5717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/categories?post=5717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/tags?post=5717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}