[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.rapublic.cz\/jak-tezit-bitcoin\/#Article","mainEntityOfPage":"https:\/\/www.rapublic.cz\/jak-tezit-bitcoin\/","headline":"Jak t\u011b\u017eit bitcoin","name":"Jak t\u011b\u017eit bitcoin","description":"Pokud se zaj\u00edm\u00e1te podrobn\u011b o virtu\u00e1ln\u00ed sv\u011bt, jeho novinky, vychyt\u00e1vky a zaj\u00edmavosti a r\u00e1di se st\u00e1v\u00e1te toho v\u0161eho sou\u010d\u00e1st\u00ed, tak v\u00e1s bez pochyb zaujme tak\u00e9 kryptom\u011bna. Kryptom\u011bna, kter\u00e1 je zn\u00e1m\u00e1 tak\u00e9 jako virtu\u00e1ln\u00ed m\u011bna, digit\u00e1ln\u00ed m\u011bna nepat\u0159\u00ed do klasick\u00e9ho sv\u011bta financ\u00ed. Nespad\u00e1 pod \u017e\u00e1dnou banku, vl\u00e1du, nem\u00e1 bank\u00e9\u0159e a transakce prob\u00edhaj\u00ed v ur\u010dit\u00e9 anonymit\u011b. Virtu\u00e1ln\u00ed","datePublished":"2018-07-10","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.rapublic.cz\/author\/#Person","name":"","url":"https:\/\/www.rapublic.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/390ba47df5874845ef3762ac16ecd0a67f4e30c13cbb7c7ee444ade303aa885b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/390ba47df5874845ef3762ac16ecd0a67f4e30c13cbb7c7ee444ade303aa885b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"rapublic.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.rapublic.cz\/wp-content\/uploads\/img_a323384_w2642_t1535038224.jpg","url":"https:\/\/www.rapublic.cz\/wp-content\/uploads\/img_a323384_w2642_t1535038224.jpg","height":0,"width":0},"url":"https:\/\/www.rapublic.cz\/jak-tezit-bitcoin\/","about":["Finance"],"wordCount":453,"articleBody":"       Pokud se zaj\u00edm\u00e1te podrobn\u011b o virtu\u00e1ln\u00ed sv\u011bt, jeho novinky, vychyt\u00e1vky a zaj\u00edmavosti a r\u00e1di se st\u00e1v\u00e1te toho v\u0161eho sou\u010d\u00e1st\u00ed, tak v\u00e1s bez pochyb zaujme tak\u00e9 kryptom\u011bna. Kryptom\u011bna, kter\u00e1 je zn\u00e1m\u00e1 tak\u00e9 jako virtu\u00e1ln\u00ed m\u011bna, digit\u00e1ln\u00ed m\u011bna nepat\u0159\u00ed do klasick\u00e9ho sv\u011bta financ\u00ed. Nespad\u00e1 pod \u017e\u00e1dnou banku, vl\u00e1du, nem\u00e1 bank\u00e9\u0159e a transakce prob\u00edhaj\u00ed v ur\u010dit\u00e9 anonymit\u011b. Virtu\u00e1ln\u00ed m\u011bna nen\u00ed hmatateln\u00e1 a ulo\u017eit si j\u00ed m\u016f\u017eete pouze do elektronick\u00e9 pen\u011b\u017eenky. Je v\u0161ak mo\u017en\u00e9 vyu\u017e\u00edt speci\u00e1ln\u00ed sm\u011bn\u00e1rny a virtu\u00e1ln\u00ed m\u011bnu vym\u011bnit za tu klasickou.  Prvn\u00ed kryptom\u011bnou a tou po\u0159\u00e1d nejzn\u00e1m\u011bj\u0161\u00ed je bitcoin zkr\u00e1cen\u011b BTC. Abyste tuto m\u011bnu mohli m\u00edt, tak j\u00ed m\u016f\u017eete nejen nakupovat, ale d\u00e1 se tak\u00e9 t\u011b\u017eit. Poj\u010fme se tedy pod\u00edvat zbl\u00edzka na to, jak t\u011b\u017eit bitcoin. T\u011b\u017een\u00ed t\u00e9to kryptom\u011bny se naz\u00fdv\u00e1 tak\u00e9 anglicky bitcoin mining. Jedn\u00e1 se o proces, na kter\u00fd se pou\u017e\u00edv\u00e1 pouze speci\u00e1ln\u00ed SW. Ten m\u00e1 za \u00fakol hledat vy\u0159e\u0161en\u00ed matematick\u00e9ho probl\u00e9mu a umo\u017e\u0148ovat prov\u00e1d\u011bn\u00ed transakc\u00ed, tedy pos\u00edl\u00e1n\u00ed pen\u011bz ve virtu\u00e1ln\u00edm sv\u011bt\u011b t\u00e9to kryptom\u011bny. Pr\u00e1v\u011b takov\u00fd t\u011b\u017ea\u0159 (miner) prov\u00e1d\u00ed validace transakc\u00ed pomoc\u00ed sv\u00e9ho PC a zm\u00edn\u011bn\u00e9ho speci\u00e1ln\u00edho SW. To znamen\u00e1, \u017ee zde se nem\u016f\u017eete setkat s podvodem, proto\u017ee d\u00edky validaci se bitcoiny dostanou ke sv\u00e9mu p\u0159\u00edjemci a nestanete se ob\u011bt\u00ed podvodu. D\u00edky t\u011b\u017eb\u011b vznikaj\u00ed nov\u00e9 bitcoiny. Av\u0161ak jejich po\u010det je omezen\u00fd a m\u016f\u017ee se vyt\u011b\u017eit maxim\u00e1ln\u011b 21 mili\u00f3n\u016f. To je rozd\u00edl oproti b\u011b\u017en\u00e9 m\u011bn\u011b. Klasick\u00e9 pen\u00edze se tisknou bez omezen\u00ed limitem.  Speci\u00e1ln\u00ed soustavou, kter\u00e1 na sou\u010dasn\u00e9m trhu kryptom\u011bn umo\u017e\u0148uje t\u011b\u017een\u00ed je ASIC. Maj\u00ed vysok\u00fd v\u00fdkon a minim\u00e1ln\u00ed n\u00e1klady na energie. T\u011b\u017ea\u0159\u016fm vznik\u00e1 odm\u011bna za nalezen\u00fd neboli vyt\u011b\u017een\u00fd blok a tak\u00e9 z ka\u017ed\u00e9 proveden\u00e9 transakce, ze kter\u00e9 jde poplatek, kter\u00fd v\u0161ak nen\u00ed vysok\u00fd. Cel\u00fd proces je zalo\u017een\u00fd na k\u00f3du, kter\u00e9mu se \u0159\u00edk\u00e1 hashovac\u00ed. T\u011b\u017ea\u0159 tedy pracuje se souborem, ve kter\u00e9m jsou ulo\u017een\u00e9 ve\u0161ker\u00e9 transakce, kter\u00e9 \u010dekaj\u00ed na zpracov\u00e1n\u00ed. Tyto transakce p\u0159evede do jednoho bloku a potom hled\u00e1 \u0159e\u0161en\u00ed matematick\u00e9ho algoritmu, tedy hashovac\u00ed funkce. Po\u010det t\u011b\u017ea\u0159\u016f se m\u011bn\u00ed a nelze t\u011b\u017eit samostatn\u011b jako jedinec, ale pouze jako \u010dlen sdru\u017een\u00ed tzv. mining pool.                                                                                                                                                                                                                                                                                                                                                                                           3.6\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak t\u011b\u017eit bitcoin","item":"https:\/\/www.rapublic.cz\/jak-tezit-bitcoin\/#breadcrumbitem"}]}]