[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.etage.cz\/bitcoin-prvni-virtualni-mena\/#Article","mainEntityOfPage":"https:\/\/www.etage.cz\/bitcoin-prvni-virtualni-mena\/","headline":"Bitcoin \u2013 prvn\u00ed virtu\u00e1ln\u00ed m\u011bna","name":"Bitcoin \u2013 prvn\u00ed virtu\u00e1ln\u00ed m\u011bna","description":"Internetov\u00fd sv\u011bt p\u0159in\u00e1\u0161\u00ed spoustu vymo\u017eenost\u00ed, d\u00edky kter\u00fdm m\u016f\u017eeme fungovat na d\u00e1lku pracovn\u011b i v soukrom\u00e9m \u017eivot\u011b a b\u00fdt ve spojen\u00ed […]","datePublished":"2018-07-08","dateModified":"2023-05-01","author":{"@type":"Person","@id":"https:\/\/www.etage.cz\/author\/#Person","name":"","url":"https:\/\/www.etage.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/a4f7f6499f3b2a0764d0773f1f5d74780987cfbea7e736c0e74f6185bb257971?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a4f7f6499f3b2a0764d0773f1f5d74780987cfbea7e736c0e74f6185bb257971?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"etage.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.etage.cz\/wp-content\/uploads\/img_a323465_w2435_t1535109646.jpg","url":"https:\/\/www.etage.cz\/wp-content\/uploads\/img_a323465_w2435_t1535109646.jpg","height":0,"width":0},"url":"https:\/\/www.etage.cz\/bitcoin-prvni-virtualni-mena\/","about":["Pen\u00edze"],"wordCount":373,"articleBody":"  Internetov\u00fd sv\u011bt p\u0159in\u00e1\u0161\u00ed spoustu vymo\u017eenost\u00ed, d\u00edky kter\u00fdm m\u016f\u017eeme fungovat na d\u00e1lku pracovn\u011b i v soukrom\u00e9m \u017eivot\u011b a b\u00fdt ve spojen\u00ed s cel\u00fdm sv\u011btem. P\u0159es internet lze nejen komunikovat, ale tak\u00e9 pracovat, nakupovat, obchodovat. A s t\u00edm v\u0161\u00edm souvis\u00ed tak\u00e9 virtu\u00e1ln\u00ed m\u011bna.Zat\u00edm co doposud jsme poznali pouze tradi\u010dn\u00ed pen\u00edze a sv\u011btov\u00e9 m\u011bny, tak najednou je tady kryptom\u011bna. Pen\u00edze virtu\u00e1ln\u00edho sv\u011bta, kter\u00fdmi m\u016f\u017eete rovn\u011b\u017e nakupovat a tak\u00e9 investovat. Jako prvn\u00ed virtu\u00e1ln\u00ed m\u011bna se p\u0159ihl\u00e1sil o slovo bitcoin.Bylo to v roce 2008 a program\u00e1torem byl jedinec nebo v\u00edce jedinc\u016f vystupuj\u00edc\u00ed pod pseudonymem Satoshi Nakamoto. Bitcoiny m\u016f\u017eete z\u00edskat zakoupen\u00edm a tak\u00e9 t\u011b\u017een\u00edm S t\u011b\u017ebou bitcoin\u016f se setk\u00e1te tak\u00e9 pod n\u00e1zvem bitcoin mining. Samotn\u00fdm t\u011b\u017ea\u0159\u016fm se \u0159\u00edk\u00e1 miners. A pr\u00e1v\u011b t\u011b\u017ea\u0159i maj\u00ed kolob\u011bh bitcoin\u016f na sv\u011bdom\u00ed.  S\u00ed\u0165 p\u0159ijme b\u011bhem hodiny tis\u00edce transakc\u00ed. Tyto transakce se vkl\u00e1daj\u00ed do blok\u016f tzv. blockchain. T\u011b\u017ea\u0159 m\u00e1 v t\u00e9 chv\u00edli za \u00fakol naj\u00edt pomoc\u00ed v\u00fdpo\u010dt\u016f \u010d\u00edslo ni\u017e\u0161\u00ed, ne\u017e slo\u017eitost s\u00edt\u011b bitcoin.Za nalezen\u00ed, kter\u00e9 spo\u010d\u00edv\u00e1 v potvrzen\u00ed bloku, z\u00edsk\u00e1v\u00e1 t\u011b\u017ea\u0159 odm\u011bnu formou bitcoin\u016f. Dal\u0161\u00ed odm\u011bnou jsou pro t\u011b\u017ea\u0159e poplatky za v\u0161echny proveden\u00e9 transakce, kter\u00e9 byly potvrzen\u00e9. T\u011b\u017eba bitcoin\u016f neprob\u00edh\u00e1 pouh\u00fdm lousknut\u00edm prst\u016f, ale je k tomu pot\u0159ebn\u00fd speci\u00e1ln\u00ed hardware. V minulosti sta\u010dily grafick\u00e9 karty a dnes se pou\u017e\u00edvaj\u00ed ASIC \u010dipy.Pro efektivn\u00ed t\u011b\u017ebu se ji\u017e nevyplat\u00ed t\u011b\u017eit bitcoiny jako samostatn\u00fd jedinec, proto\u017ee je to n\u00e1ro\u010dn\u00e9 i na elektrickou energii a zvy\u0161uj\u00ed se t\u00edm v\u00fddaje. Proto se t\u011b\u017ea\u0159i registruj\u00ed do sdru\u017een\u00ed, se kter\u00fdm se setk\u00e1te pod n\u00e1zvem mining pool. Odm\u011bna se pak prov\u00e1d\u00ed dle pod\u00edlu v\u00fdkonu a \u00fasp\u011bchu vyt\u011b\u017een\u00ed blok\u016f.  Vzhledem k tomu, \u017ee se nejedn\u00e1 o fyzickou m\u011bnu, tak se bitcoiny ukl\u00e1daj\u00ed do virtu\u00e1ln\u00ed neboli elektronick\u00e9 pen\u011b\u017eenky.                                                                                                                                                                                                                                                                                                                                                                                          4.5\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Bitcoin \u2013 prvn\u00ed virtu\u00e1ln\u00ed m\u011bna","item":"https:\/\/www.etage.cz\/bitcoin-prvni-virtualni-mena\/#breadcrumbitem"}]}]