[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hkt.sk\/bitcoin-je-minulost-alebo-ake-novinky-ponuka-svet-digitalnych-penazi\/#Article","mainEntityOfPage":"https:\/\/www.hkt.sk\/bitcoin-je-minulost-alebo-ake-novinky-ponuka-svet-digitalnych-penazi\/","headline":"Bitcoin je minulos\u0165 alebo ak\u00e9 novinky pon\u00faka svet digit\u00e1lnych pe\u0148az\u00ed","name":"Bitcoin je minulos\u0165 alebo ak\u00e9 novinky pon\u00faka svet digit\u00e1lnych pe\u0148az\u00ed","description":"Teraz sa u\u017e v\u0161ade sp\u00e1ja s pojmom kryptomena, \u010fal\u0161\u00ed pojem bitcoin. Je to ako dve veci, ktor\u00e9 predsa patria k sebe. Tvoria harm\u00f3niu&#8230; Ale po\u010dka\u0165, nespom\u00ednalo sa tu aj nie\u010do<span class=\"more-button\"><a href=\"https:\/\/www.hkt.sk\/bitcoin-je-minulost-alebo-ake-novinky-ponuka-svet-digitalnych-penazi\/\" class=\"more-link\">Pre\u010d\u00edta\u0165<span class=\"screen-reader-text\">Bitcoin je minulos\u0165 alebo ak\u00e9 novinky pon\u00faka svet digit\u00e1lnych pe\u0148az\u00ed<\/span><\/a><\/span>","datePublished":"2019-04-02","dateModified":"2019-04-02","author":{"@type":"Person","@id":"https:\/\/www.hkt.sk\/author\/#Person","name":"","url":"https:\/\/www.hkt.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hkt.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hkt.sk\/wp-content\/uploads\/img_a299518_w16518_t1556027158.png","url":"https:\/\/www.hkt.sk\/wp-content\/uploads\/img_a299518_w16518_t1556027158.png","height":0,"width":0},"url":"https:\/\/www.hkt.sk\/bitcoin-je-minulost-alebo-ake-novinky-ponuka-svet-digitalnych-penazi\/","wordCount":380,"articleBody":"Teraz sa u\u017e v\u0161ade sp\u00e1ja s pojmom kryptomena, \u010fal\u0161\u00ed pojem bitcoin. Je to ako dve veci, ktor\u00e9 predsa patria k sebe. Tvoria harm\u00f3niu&#8230; Ale po\u010dka\u0165, nespom\u00ednalo sa tu aj nie\u010do o in\u00fdch kryptomen\u00e1ch? Pre\u010do nie s\u00fa tak\u00e9 sl\u00e1vne?Najsk\u00f4r p\u00e1r slov k tomu, ako to v\u0161etko fungujeBitcoinje vlastne mena, ktor\u00e1 nem\u00e1 nijak\u00fa centr\u00e1lnu banku, nijak\u00fa st\u00e1lu hodnotu, nepodlieha infl\u00e1cii, jeho cena m\u00f4\u017ee ako klesa\u0165, tak aj st\u00fapa\u0165. Za v\u0161etky tieto vlastnosti m\u00f4\u017ee v\u010fa\u010di\u0165 technol\u00f3gii zvanej Blockchain. Narozdiel od tzv. Fiat money, kam spadaj\u00fa platidl\u00e1 ako Euro, dol\u00e1r, rube\u013e, kuna at\u010f. s\u00fa kryptomeny bez centr\u00e1lnej banky a ka\u017ed\u00e1 z t\u00fdchto platidiel m\u00e1 vlastn\u00fd syst\u00e9m, zabezpe\u010duj\u00faci ich jedine\u010dnos\u0165.Pre\u010do \u0165a\u017eba? Prestavte si, \u017ee chcete zaplati\u0165 za svoj nov\u00fd bicykel, ktor\u00fd idete pr\u00e1ve niekomu darova\u0165. Vytas\u00edte kreditku, preto\u017ee v tejto dobe sa tak\u00e9to sumy hotovos\u0165ou neplatia. P\u00edpnete, nap\u00ed\u0161e schv\u00e1ln\u00e9 a o ostatn\u00e9 sa u\u017e nestar\u00e1te, preto\u017ee bicykel je v kufri v\u00e1\u0161ho auta a vy si vysmiaty od\u0161of\u00e9rujete domov. Toto je centralizmus b\u00e1nk, Va\u0161a banka vlastn\u00ed peniaze, ktor\u00e9 ste si ulo\u017eili, n\u00e1sledne na va\u0161u \u017eiados\u0165 po\u0161le na ur\u010dit\u00fd \u00fa\u010det sumu pe\u0148az\u00ed, ktor\u00fa ste platili. Za\u010diatky b\u00fdvaj\u00fa vo v\u0161etkom \u0165a\u017ek\u00e9&#8230; prv\u00fd krok, k samotnej \u0165a\u017ebe kryptomien je ur\u010di\u0165 si druh (napr\u00edklad Ethereum ). N\u00e1sledne mus\u00edte pon\u00faknu\u0165 \u010das\u0165 v\u00fdpo\u010dtovej pam\u00e4te svojho po\u010d\u00edta\u010da a hra sa za\u010d\u00edna. Sk\u00fa\u0161ate r\u00f4zne \u201ehashe\u201c a ak ako prv\u00fd uh\u00e1dnete nejak\u00fd (samozrejme nie Vy, ale v\u00e1\u0161 po\u010d\u00edta\u010d) hash, sladk\u00e1 odmena v\u00e1s neminie a voil\u00e1 vlastn\u00edte kryptomenu!Kryptomeny s\u00fa vlastne meny,chr\u00e1nen\u00e9 v\u0161etk\u00fdmi doteraj\u0161\u00edmitransakciami, tento syst\u00e9m naz\u00fdvameBlackchain. \u017de nie s\u00fa re\u00e1lne? O \u010do viac s\u00fare\u00e1lne k\u00f4pky papierov, alebo \u010d\u00edsla na \u00fa\u010dtoch&#8230; Bitcoinu je kone\u010dn\u00e9 mno\u017estvo, raz sa min\u00fa v\u0161etky \u201ehashe\u201c a bitcoin bude uzavret\u00fd, ned\u00e1 sa duplikova\u0165, je to nie\u010do ako digit\u00e1lne diamanty. Ale toto v bl\u00edzkej bud\u00facnosti nehroz\u00ed.                                                                                                                                                                                                                                                                                                                                                                                        3.6\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Bitcoin je minulos\u0165 alebo ak\u00e9 novinky pon\u00faka svet digit\u00e1lnych pe\u0148az\u00ed","item":"https:\/\/www.hkt.sk\/bitcoin-je-minulost-alebo-ake-novinky-ponuka-svet-digitalnych-penazi\/#breadcrumbitem"}]}]