{"id":53682,"date":"2022-03-18T10:54:44","date_gmt":"2022-03-18T10:54:44","guid":{"rendered":"http:\/\/kryptovaluta.info\/co-je-to-vidlicka\/"},"modified":"2022-05-02T13:07:10","modified_gmt":"2022-05-02T13:07:10","slug":"co-je-to-vidlicka","status":"publish","type":"post","link":"https:\/\/kryptovaluta.info\/cs\/co-je-to-vidlicka\/","title":{"rendered":"co je to vidli\u010dka?"},"content":{"rendered":"<p>Jednou z nejklasi\u010dt\u011bj\u0161\u00edch vlastnost\u00ed kryptom\u011bn je, \u017ee jsou postaveny na otev\u0159en\u00e9m zdrojov\u00e9m k\u00f3du. To jednodu\u0161e znamen\u00e1, \u017ee k\u00f3d, kter\u00fd je v\u00fdchoz\u00edm bodem pro kryptom\u011bny, jako je bitcoin, nen\u00ed tajn\u00fd. M\u00edsto toho je k dispozici ka\u017ed\u00e9mu, kdo se chce pod\u00edvat.<\/p>\n<p>Za kryptom\u011bnou obvykle stoj\u00ed t\u00fdm spolupracuj\u00edc\u00ed na dan\u00e9m projektu. Tyto se naz\u00fdvaj\u00ed <a href=\"https:\/\/kryptovaluta.info\/cs\/peer-to-peer-p2p-sit\/\">uzly <span class=\"screen-reader-text\"> - Cs peer to peer p2p sit<\/span><\/a> . Pr\u00e1ce zahrnuje mimo jin\u00e9 generov\u00e1n\u00ed nov\u00fdch blok\u016f na block chain, ze kter\u00e9ho je kryptom\u011bna postavena.<\/p>\n<p>V n\u011bkter\u00fdch p\u0159\u00edpadech jsou d\u016fle\u017eit\u00e9 z\u00e1sadn\u00ed zm\u011bny projektu, ale to se \u010dasto sn\u00e1ze \u0159ekne, ne\u017e ud\u011bl\u00e1. Jeden t\u011b\u017ea\u0159 m\u016f\u017ee p\u0159ij\u00edt s n\u00e1vrhem, kter\u00fd jin\u00fd t\u011b\u017ea\u0159 vn\u00edm\u00e1 jako velmi radik\u00e1ln\u00ed ve srovn\u00e1n\u00ed s p\u0159edchoz\u00ed verz\u00ed kryptom\u011bny.<\/p>\n<p>V nejhor\u0161\u00edm p\u0159\u00edpad\u011b se nedohodnou, jak to ud\u011blat, a m\u00e1 to za n\u00e1sledek forkov\u00e1n\u00ed\/rozd\u011blen\u00ed kryptom\u011bny. V tomto \u010dl\u00e1nku se bl\u00ed\u017ee pod\u00edv\u00e1me na to, co skute\u010dn\u011b znamen\u00e1, \u017ee je kryptom\u011bna pad\u011blan\u00e1.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"qqI7zhAFEk\"><p><a href=\"https:\/\/kryptovaluta.info\/hvordan-fungerer-kryptovaluta-og-blokkjeder\/\">Hvordan fungerer kryptovaluta og blokkjeder? <span class=\"screen-reader-text\"> - Hvordan fungerer kryptovaluta og blokkjeder<\/span><\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&laquo;Hvordan fungerer kryptovaluta og blokkjeder?&raquo; &#8212; Kryptovaluta.info\" src=\"https:\/\/kryptovaluta.info\/hvordan-fungerer-kryptovaluta-og-blokkjeder\/embed\/#?secret=1v8bJUC8p4#?secret=qqI7zhAFEk\" data-secret=\"qqI7zhAFEk\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2>co je to vidli\u010dka?<\/h2>\n<p>Aby mohl b\u00fdt blockchain kryptom\u011bny aktualizov\u00e1n, je z\u00e1visl\u00fd na tom, zda doly za kryptom\u011bnou dos\u00e1hnou konsensu. Mus\u00ed se prost\u011b dohodnout, jak to ud\u011blat.<\/p>\n<p>Jak jsme ale zm\u00ednili v \u00favodu, \u010dasto se to snadn\u011bji \u0159ekne, ne\u017e ud\u011bl\u00e1. T\u011b\u017ea\u0159 m\u00e1 n\u00e1vrh, kter\u00fd si s\u00e1m mysl\u00ed, \u017ee je dobr\u00fd, zat\u00edmco jeden nebo v\u00edce uzl\u016f m\u016f\u017ee zcela nesouhlasit. Pokud nedos\u00e1hnou konsensu, nast\u00e1v\u00e1 rozpor.<\/p>\n<p>Fork je, kdy\u017e se dva nebo v\u00edce uzl\u016f nedohodnou na tom, jak d\u00e1le rozv\u00edjet blockchain, a v\u00fdsledkem pak m\u016f\u017ee b\u00fdt forkov\u00e1n\u00ed \/ rozd\u011blen\u00ed kryptom\u011bny. To znamen\u00e1, \u017ee uzel nebo uzly, kter\u00e9 nesouhlasily, vypadnou ze skupiny a pokra\u010duj\u00ed samy.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"3dcUjfmedL\"><p><a href=\"https:\/\/kryptovaluta.info\/mining-for-nybegynnere\/\">Mining for nybegynnere <span class=\"screen-reader-text\"> - Mining for nybegynnere<\/span><\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&laquo;Mining for nybegynnere&raquo; &#8212; Kryptovaluta.info\" src=\"https:\/\/kryptovaluta.info\/mining-for-nybegynnere\/embed\/#?secret=V60fsjjCwK#?secret=3dcUjfmedL\" data-secret=\"3dcUjfmedL\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2>Existuj\u00ed r\u016fzn\u00e9 typy vidlic<\/h2>\n<p>Ne v\u017edy v\u0161ak vidli\u010dka kon\u010d\u00ed t\u00edm nejhor\u0161\u00edm mo\u017en\u00fdm zp\u016fsobem, proto lze pojem \u201efork\u201c rozd\u011blit do dvou hlavn\u00edch skupin. Tyto hlavn\u00ed skupiny jsou m\u011bkk\u00e9 vidlice a tvrd\u00e9 vidlice.<\/p>\n<p>N\u00ed\u017ee se na oba tyto koncepty pod\u00edv\u00e1me bl\u00ed\u017ee. Co je m\u011bkk\u00e1 vidlice a co tvrd\u00e1 vidlice a co je odd\u011bluje?<\/p>\n<h3>M\u011bkk\u00e1 vidlice<\/h3>\n<p>Soft fork je term\u00edn, kter\u00fd ozna\u010duje, \u017ee uzly jsou schopny dos\u00e1hnout konsensu v souvislosti s t\u00edm, co by se potenci\u00e1ln\u011b mohlo vyvinout v hard fork.<\/p>\n<p>Navrhovan\u00e1 aktualizace je v souladu s pravidly, kter\u00e1 se vztahuj\u00ed na blockchain v p\u0159\u00edslu\u0161n\u00e9 dob\u011b. D\u0159\u00edv\u011bj\u0161\u00ed a nov\u00e9 verze blockchainu jsou kompatibiln\u00ed a blockchain nebude m\u00edt probl\u00e9m rozpoznat nov\u00e9 bloky.<\/p>\n<p>Proto\u017ee se to nerozvinulo do velk\u00e9ho konfliktu, byl zapot\u0159eb\u00ed koncept, kter\u00fd by toto tak\u00e9 zprost\u0159edkoval \u2013 a tak vznikl koncept m\u011bkk\u00e9 vidlice.<\/p>\n<h3>Tvrd\u00e1 vidlice<\/h3>\n<p>Vidli\u010dka ale m\u016f\u017ee b\u00fdt i tvrd\u00e1 vidlice. M\u016f\u017ee to b\u00fdt samoz\u0159ejm\u00e9, ale je to opak m\u011bkk\u00e9 vidlice. Ve spojen\u00ed se soft forkem se uzl\u016fm nakonec poda\u0159\u00ed dos\u00e1hnout konsensu, ale to je ve spojen\u00ed s hard forkem v\u00edcem\u00e9n\u011b nemo\u017en\u00e9.<\/p>\n<p>Hard fork se vyzna\u010duje t\u00edm, \u017ee se jeden nebo v\u00edce uzl\u016f rozhodne pracovat d\u00e1le na z\u00e1klad\u011b pravidel, kter\u00e1 navrhli implementovat do st\u00e1vaj\u00edc\u00edho blockchainu. Pak se \u0159\u00edk\u00e1, \u017ee kryptom\u011bna je forkovan\u00e1, neboli rozd\u011blen\u00e1, jak se tomu tak\u00e9 v dobr\u00e9 nor\u0161tin\u011b \u0159\u00edk\u00e1.<\/p>\n<p>Existuje \u0159ada p\u0159\u00edklad\u016f kryptom\u011bn, kter\u00e9 jsou v\u00fdsledkem hard forku v z\u00e1kulis\u00ed, ale k tomu se v tomto \u010dl\u00e1nku vr\u00e1t\u00edme o n\u011bco n\u00ed\u017ee.<\/p>\n<h2>Takto funguje vidlice<\/h2>\n<p>Jak ale vidlice skute\u010dn\u011b funguje? Bude se to samoz\u0159ejm\u011b trochu li\u0161it podle toho, zda se jedn\u00e1 o m\u011bkkou nebo tvrdou vidlici.<\/p>\n<p>Tvrd\u00e1 vidlice m\u00e1 nepochybn\u011b o n\u011bco v\u011bt\u0161\u00ed n\u00e1sledky ne\u017e m\u011bkk\u00e1 vidlice. Soft fork lze popsat jako klidnou diskuzi, zat\u00edmco hard fork bude vypadat sp\u00ed\u0161e jako h\u00e1dka, kde nen\u00ed nad\u011bje, \u017ee se strany usm\u00ed\u0159\u00ed.<\/p>\n<p>V\u00fdsledkem forku je jednodu\u0161e to, \u017ee se vytvo\u0159\u00ed nov\u00e1 kryptom\u011bna. To lze prov\u00e9st dv\u011bma zp\u016fsoby, bu\u010f tak, \u017ee uzly vyvinou zcela nov\u00fd token od nuly, nebo vezmou \u010d\u00e1st otev\u0159en\u00e9ho zdrojov\u00e9ho k\u00f3du p\u016fvodn\u00ed kryptom\u011bny a stav\u00ed na n\u011bm.<\/p>\n<p><strong>Zde z\u00edsk\u00e1te \u00favod do toho, co jsou vidlice:<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/dwow5hB3CNE\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2>P\u0159\u00edklady nov\u00fdch kryptom\u011bn<\/h2>\n<p>Jak jsme vid\u011bli v\u00fd\u0161e, v\u00fdsledkem v\u011bt\u0161iny hard fork\u016f je vytvo\u0159en\u00ed nov\u00e9 kryptom\u011bny. Nap\u0159\u00edklad Bitcoin byl ko\u0159enem mnoha hard fork\u016f, co\u017e mimo jin\u00e9 vy\u00fastilo v Bitcoin Cash.<\/p>\n<div class=\"read-more-custom-link\"><span class=\"more\">tak\u00e9 \u010d\u00edst<\/span><br \/>\n<a href=\"https:\/\/kryptovaluta.info\/cs\/co-potrebujete-vedet-o-altcoinech\/altcoins-4\/#main#main\">Altcoiny \u2013 alternativy k bitcoinu <span class=\"screen-reader-text\"> - Cs co potrebujete vedet o altcoinech altcoins 4<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Jednou z nejklasi\u010dt\u011bj\u0161\u00edch vlastnost\u00ed kryptom\u011bn je, \u017ee jsou postaveny na otev\u0159en\u00e9m zdrojov\u00e9m k\u00f3du. To jednodu\u0161e znamen\u00e1, \u017ee k\u00f3d, kter\u00fd je v\u00fdchoz\u00edm bodem pro kryptom\u011bny, jako je bitcoin, nen\u00ed tajn\u00fd. M\u00edsto toho je k dispozici ka\u017ed\u00e9mu, kdo se chce pod\u00edvat. Za kryptom\u011bnou obvykle stoj\u00ed t\u00fdm spolupracuj\u00edc\u00ed na dan\u00e9m projektu. Tyto se naz\u00fdvaj\u00ed uzly &#8211; Cs peer [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":40932,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3395,1670,2001],"tags":[4637,2014,4640,4643],"class_list":["post-53682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-cs","category-databaze-znalosti","category-hornictvi","tag-hardfork-cs","tag-hornictvi","tag-mekka-vidlice","tag-technologie-za-kryptomenami"],"_links":{"self":[{"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/posts\/53682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/comments?post=53682"}],"version-history":[{"count":1,"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/posts\/53682\/revisions"}],"predecessor-version":[{"id":60822,"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/posts\/53682\/revisions\/60822"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/media\/40932"}],"wp:attachment":[{"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/media?parent=53682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/categories?post=53682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kryptovaluta.info\/cs\/wp-json\/wp\/v2\/tags?post=53682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}