[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.phgia.cz\/blockchain\/#Article","mainEntityOfPage":"https:\/\/www.phgia.cz\/blockchain\/","headline":"Blockchain","name":"Blockchain","description":"Zkusme to nejprve jazykem odborn\u00fdm a n\u00e1sledn\u011b se to pokus\u00edm &bdquo;polid\u0161tit&ldquo;. Tedy p\u0159elo\u017eit do &bdquo;srozumitel\u0161tiny&ldquo; (d\u011bkuji za v\u00fdraz pane \u0160kutino). Tak tedy, zkr\u00e1cen\u011b je blockchain je v&nbsp;po\u010d\u00edta\u010dov\u00e9 bran\u017ei&nbsp;speci\u00e1ln\u00ed druh&nbsp;distribuovan\u00e9&nbsp;decentralizovan\u00e9 datab\u00e1ze. Bim. A je to. J\u00e1 z&nbsp;toho moc moudr\u00fd nejsem, ale studiem dal\u0161\u00edch materi\u00e1l\u016f jsem vyp\u00e1tral, o\u010d p\u0159ibli\u017en\u011b kr\u00e1\u010d\u00ed. Vy budete zdlouhav\u00e9ho b\u00e1d\u00e1n\u00ed u\u0161et\u0159eni. P\u0159edstavte si, &hellip; ","datePublished":"2020-09-18","dateModified":"2023-05-26","author":{"@type":"Person","@id":"https:\/\/www.phgia.cz\/author\/#Person","name":"","url":"https:\/\/www.phgia.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4860d213c5bedfa07ff2b166ff7b069759f9dbf79eae813578c75f9f8cb939b7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4860d213c5bedfa07ff2b166ff7b069759f9dbf79eae813578c75f9f8cb939b7?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"phgia.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.phgia.cz\/wp-content\/uploads\/img_a303312_w2098_t1513670768.png","url":"https:\/\/www.phgia.cz\/wp-content\/uploads\/img_a303312_w2098_t1513670768.png","height":0,"width":0},"url":"https:\/\/www.phgia.cz\/blockchain\/","about":["Online"],"wordCount":478,"articleBody":"Zkusme to nejprve jazykem odborn\u00fdm a n\u00e1sledn\u011b se to pokus\u00edm &bdquo;polid\u0161tit&ldquo;. Tedy p\u0159elo\u017eit do &bdquo;srozumitel\u0161tiny&ldquo; (d\u011bkuji za v\u00fdraz pane \u0160kutino). Tak tedy, zkr\u00e1cen\u011b je blockchain je v&nbsp;po\u010d\u00edta\u010dov\u00e9 bran\u017ei&nbsp;speci\u00e1ln\u00ed druh&nbsp;distribuovan\u00e9&nbsp;decentralizovan\u00e9 datab\u00e1ze. Bim. A je to.J\u00e1 z&nbsp;toho moc moudr\u00fd nejsem, ale studiem dal\u0161\u00edch materi\u00e1l\u016f jsem vyp\u00e1tral, o\u010d p\u0159ibli\u017en\u011b kr\u00e1\u010d\u00ed. Vy budete zdlouhav\u00e9ho b\u00e1d\u00e1n\u00ed u\u0161et\u0159eni.P\u0159edstavte si, \u017ee jste t\u0159eba t\u011b\u017eili coiny. Nen\u00ed d\u016fle\u017eit\u00e9 kde a jak. Ale n\u011bco m\u00e1te a chcete prodat. Nebo koupit, to je tak\u00e9 jedno. No a tuto transakci mus\u00edte n\u011bkde na internetu prov\u00e9st, jinak to ani asi nejde. Nu, a pokud jste tuto operaci provedli, je o tom n\u011bkde z\u00e1znam. A pr\u00e1v\u011b tento nesm\u00ed, nebo by nem\u011bl b\u00fdt p\u0159\u00edstupn\u00fd. A pr\u00e1v\u011b proto blockchain vznikl. Aby se k&nbsp;t\u011bmto dat\u016fm, pota\u017emo z\u00e1znam\u016fm nikdo nepovolan\u00fd nedostal. M\u016f\u017eete si to p\u0159edstavit jako \u00fa\u010detn\u00ed knihu. Samoz\u0159ejm\u011b \u017ee nejde jen o coiny a n\u00e1slednou transakci s&nbsp;nimi, jde o spousty jin\u00fdch v\u011bc\u00ed, ale na coinech se to nejl\u00e9pe vysv\u011btluje a nav\u00edc se v&nbsp;souvislosti s&nbsp;m\u011bn\u00edc\u00ed se cenou bitcoinu za\u010dalo o blockchainu v\u00edce mluvit.\u010cesk\u00fd ekvivalent tohoto dlova neexistoval. Proto byl na \u010desk\u00fdch str\u00e1nk\u00e1ch o blockchainu spu\u0161t\u011bn projekt, kter\u00fd m\u011bl toto slovo nal\u00e9zt. Z&nbsp;r\u016fzn\u00fdch n\u00e1vrh\u016f bylo nakonec vybr\u00e1no slovo &bdquo;blo\u010denka&ldquo;. Zda je, \u010di nen\u00ed trefn\u00e9, mus\u00edte posoudit sami. U mne je to tak ani onak.Slovo blockchain je samo trochu n\u00e1pov\u011bdn\u00e9, proto\u017ee anglicky &bdquo;block&ldquo; je vlastn\u011b blok, a ka\u017ed\u00fd digit\u00e1ln\u00ed z\u00e1znam nebo transakce v procesu je naz\u00e1v\u00e1n blok. A ka\u017ed\u00fd jednotliv\u00fd blok je propojen s&nbsp;jedn\u00edm u\u017eivatelem. &bdquo;Chain&ldquo; je n\u00e1m pak slovn\u00edkem vylo\u017een jako \u0159et\u011bz. Ano, bloky jsou jako propojeny \u0159et\u011bzem.T\u00e9matika blo\u010denky je hodn\u011b slo\u017eit\u00e1 a laik nem\u00e1 zrovna moc \u0161anc\u00ed se v&nbsp;n\u00ed orientovat. Mus\u00edm se p\u0159iznat, \u017ee i j\u00e1 v&nbsp;n\u011bkter\u00fdch \u010d\u00e1stech v\u00fdkladu dosti t\u00e1pu. Ostatn\u011b sta\u010d\u00ed se pod\u00edvat do wiki a hned jej jasno, \u017ee pochopit \u00fapln\u011b celou problematiku asi snadn\u00e9 nebude. Tedy pro toho, kdo tu\u0161\u00ed kde je knofl\u00edk k&nbsp;zapnut\u00ed po\u010d\u00edta\u010de a t\u00edm jeho znalosti, stejn\u011b jako moje, kon\u010d\u00ed. Ale m\u016f\u017eete b\u00fdt klidn\u00ed, \u017eili jste dosud bez toho? Tak vid\u00edte a budete \u017e\u00edt i nad\u00e1le.                                                                                                                                                                                                                                                                                                                                                                                        4.7\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Blockchain","item":"https:\/\/www.phgia.cz\/blockchain\/#breadcrumbitem"}]}]