[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.nubra.sk\/peniaze-v-pocitaci\/#Article","mainEntityOfPage":"https:\/\/www.nubra.sk\/peniaze-v-pocitaci\/","headline":"Peniaze v po\u010d\u00edta\u010di?","name":"Peniaze v po\u010d\u00edta\u010di?","description":"Mo\u017eno si hne\u010f na za\u010diatku polo\u017e\u00edte ot\u00e1zku, \u010do vlastne slovoBitcoin &hellip;<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.nubra.sk\/peniaze-v-pocitaci\/\"> <span class=\"screen-reader-text\">Peniaze v po\u010d\u00edta\u010di?<\/span>P\u0159e\u010d\u00edst p\u0159\u00edsp\u011bvek<\/a><\/p>","datePublished":"2019-11-08","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.nubra.sk\/author\/#Person","name":"","url":"https:\/\/www.nubra.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/04053961f5a3d2af1f56d865c7fc774bb6a80b9754b2f4c57fa4f8cefa253bd4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/04053961f5a3d2af1f56d865c7fc774bb6a80b9754b2f4c57fa4f8cefa253bd4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"nubra.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.nubra.sk\/wp-content\/uploads\/img_a299269_w16687_t1555077234.jpg","url":"https:\/\/www.nubra.sk\/wp-content\/uploads\/img_a299269_w16687_t1555077234.jpg","height":0,"width":0},"url":"https:\/\/www.nubra.sk\/peniaze-v-pocitaci\/","about":["Financie"],"wordCount":483,"articleBody":"Mo\u017eno si hne\u010f na za\u010diatku polo\u017e\u00edte ot\u00e1zku, \u010do vlastne slovoBitcoin znamen\u00e1. Je zlo\u017een\u00e9 z\u00a0dvoch \u010dast\u00ed, \u201eBit\u201c a \u201eCoin\u201c. Ak by ste inform\u00e1cie v\u00a0po\u010d\u00edta\u010di rozdelili na \u00faplne mali\u010dk\u00e9 \u010dasti, n\u00e1jdete v\u00a0\u0148om bity. Bit je n\u00e1zov z\u00e1kladnej jednotky inform\u00e1cie, ktor\u00fd m\u00f4\u017ee nadob\u00fada\u0165 jednu z\u00a0dvoch logick\u00fdch hodn\u00f4t \u2013 1 a\u00a00. Slovo coin je v\u00a0preklade z\u00a0angli\u010dtiny minca, koruna. Ke\u010f teda spoj\u00edme tieto dve slov\u00e1, vznikn\u00fa n\u00e1m ak\u00e9si \u201epeniaze ukladan\u00e9\u00a0po\u010d\u00edta\u010di\u201c. Nie s\u00fa fyzick\u00e9, existuj\u00fa teda len v\u00a0digit\u00e1lnej podobe. To je d\u00f4vodom, pre\u010do kryptomeny naz\u00fdvame virtu\u00e1lnymi menami. Cel\u00fd proces m\u00f4\u017ee znie\u0165 trochu m\u00e4t\u00faco, no mno\u017estvo \u013eud\u00ed si nakoniec na\u0161lo sp\u00f4sob, ako s\u00a0touto menou nar\u00e1ba\u0165.KTO HO OBJAVIL?T\u00e1to ot\u00e1zka sa ned\u00e1 celkom presne zodpoveda\u0165. Objavite\u013e Bitcoinu pou\u017e\u00edval meno Satoshi Nakamoto. Automaticky n\u00e1m napadne, \u017ee dan\u00e1 osoba zrejme poch\u00e1dza z\u00a0Japonska. No odhalen\u00fd doteraz nebol. Pravdepodobne ide o\u00a0skupinu \u013eud\u00ed, ktor\u00ed si toto meno iba vymysleli. V\u00a0skuto\u010dnosti sa podarilo vedcom n\u00e1js\u0165 \u010dloveka s\u00a0t\u00fdmto menom, no i\u0161lo o\u00a0star\u0161ieho p\u00e1na, ktor\u00fd bojoval o\u00a0pre\u017eitie.AKO FUNGUJE?Na svete s\u00fa dnes tri typy \u013eud\u00ed: v\u00fdrobca, spotrebite\u013e a\u00a0sprostredkovate\u013e. Na to, aby ste vedeli pochopi\u0165, ako cel\u00fd proces funguje, mus\u00edte vedie\u0165, pre\u010do bol Bitcoin vytvoren\u00fd. Bol vyn\u00e1jden\u00fd na odstr\u00e1nenie pr\u00e1ve jedn\u00e9ho typu sprostredkovate\u013ea &#8211; b\u00e1nk. Banky s\u00fa toti\u017e zariadenia, ktor\u00e9 za slu\u017eby \u00fa\u010dtuj\u00fa mno\u017estvo poplatkov. Probl\u00e9mom v\u0161ak m\u00f4\u017eu by\u0165 aj \u00fadaje, ktor\u00e9 si o\u00a0v\u00e1s ukladaj\u00fa. Maj\u00fa pr\u00edli\u0161 ve\u013ek\u00fa kontrolu nad \u013eu\u010fmi, \u010do mnoho z\u00a0n\u00e1s vn\u00edma ako nev\u00fdhodu. Ve\u013ek\u00fa rolu zohrali vo finan\u010dnej kr\u00edze v\u00a0roku 2008. Bitcoin vznikol po kr\u00edze v\u00a0roku 2009. Mnoh\u00ed sa domnievaj\u00fa, \u017ee pr\u00e1ve kr\u00edza m\u00f4\u017ee by\u0165 jedn\u00fdm z\u00a0d\u00f4vodom jeho vzniku.Tvorca vytvoril tri hlavn\u00e9 koncepty na pochopenie tohto procesu:1. DECENTRALIZOVAN\u00c9 SIETE: V decentralizovanej sieti s\u00fa \u00fadaje v\u0161ade. Ak by Google pou\u017eil decentralizovan\u00fa sie\u0165, st\u00e1le by ste mohli vidie\u0165 \u00fadaje, preto\u017ee je v\u0161ade, a nie len na jednom mieste.2.KRYPTOGRAFIA: V Druhej svetovej vojne sa pou\u017e\u00edvala \u010dasto kryptografia. Konvertovala r\u00e1diov\u00e9 spr\u00e1vy na k\u00f3d, ktor\u00fd nikto nemohol \u010d\u00edta\u0165. Ak ste ju chceli pre\u010d\u00edta\u0165, museli ste k\u00f3d previes\u0165 sp\u00e4\u0165 na p\u00f4vodn\u00fa spr\u00e1vu. Na to potrebujete k\u013e\u00fa\u010d. Bitcoin pou\u017e\u00edva kryptografiu rovnak\u00fdm sp\u00f4sobom. Vyu\u017e\u00edva ju na prevod \u00fadajov o transakci\u00e1ch.3. PONUKA A\u00a0DOPYT: Ke\u010f je nie\u010do obmedzen\u00e9, m\u00e1 v\u00e4\u010d\u0161iu hodnotu. \u010c\u00edm viac \u013eud\u00ed to chce, t\u00fdm vy\u0161\u0161ia bude cena. Je to to ist\u00e9 ako vz\u00e1cne vintage aut\u00e1. Bitcoin pou\u017e\u00edva rovnak\u00fd koncept.                                                                                                                                                                                                                                                                                                                                                                                        4.3\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Peniaze v po\u010d\u00edta\u010di?","item":"https:\/\/www.nubra.sk\/peniaze-v-pocitaci\/#breadcrumbitem"}]}]