{"id":7899,"date":"2024-08-03T13:59:28","date_gmt":"2024-08-03T11:59:28","guid":{"rendered":"https:\/\/www.forexsrovnavac.cz\/mag\/?p=7899"},"modified":"2025-01-11T14:59:40","modified_gmt":"2025-01-11T13:59:40","slug":"jak-funguje-tezba-bitcoinu-a-dalsich-kryptomen","status":"publish","type":"post","link":"https:\/\/www.forexsrovnavac.cz\/mag\/jak-funguje-tezba-bitcoinu-a-dalsich-kryptomen\/","title":{"rendered":"Jak funguje t\u011b\u017eba Bitcoinu a dal\u0161\u00edch kryptom\u011bn?"},"content":{"rendered":"

Kryptom\u011bny je dnes jednou z nejpokro\u010dilej\u0161\u00edch a nejmodern\u011bj\u0161\u00edch technologi\u00ed. Jedn\u00e1 se o digit\u00e1ln\u00ed m\u011bny vyu\u017e\u00edvan\u00e9 p\u0159i online transakc\u00edch<\/strong>, kter\u00e9 nab\u00edz\u00ed unik\u00e1tn\u00ed vlastnosti, zejm\u00e9na vysokou \u00farove\u0148 zabezpe\u010den\u00ed. Toto zabezpe\u010den\u00ed je dosa\u017eeno pomoc\u00ed kryptografick\u00fdch technik, v\u010detn\u011b ve\u0159ejn\u00fdch a soukrom\u00fdch kl\u00ed\u010d\u016f a ha\u0161ovac\u00ed technologie, co\u017e prakticky znemo\u017e\u0148uje pad\u011bl\u00e1n\u00ed kryptom\u011bn. Na rozd\u00edl od tradi\u010dn\u00edch fiat m\u011bn, kter\u00e9 lze snadno zfal\u0161ovat.<\/p>\n

V\u011bt\u0161ina kryptom\u011bn je obvykle zalo\u017een\u00e1 na blockchain technologii<\/strong>. Blockchain je nem\u011bnn\u00e1 a distribuovan\u00e1 ve\u0159ejn\u00e1 \u00fa\u010detn\u00ed kniha, kter\u00e1 zaznamen\u00e1v\u00e1 v\u0161echny transakce. Existuje n\u011bkolik zp\u016fsob\u016f, jak kryptom\u011bny z\u00edskat, nap\u0159\u00edklad jejich n\u00e1kupem na burz\u00e1ch nebo jejich t\u011b\u017een\u00edm. Tento \u010dl\u00e1nek se zam\u011b\u0159uje na slo\u017eitosti t\u011b\u017eby kryptom\u011bn a popisuje po\u017eadavky na to, jak se st\u00e1t t\u011b\u017ea\u0159em.<\/p>\n

Pochopen\u00ed t\u011b\u017eby kryptom\u011bn<\/h2>\n

T\u011b\u017eba kryptom\u011bn je proces, p\u0159i kter\u00e9m se ov\u011b\u0159uj\u00ed transakce a n\u00e1sledn\u011b ukl\u00e1daj\u00ed tyto ov\u011b\u0159en\u00e9 transakce na ve\u0159ejnou \u00fa\u010detn\u00ed knihu. T\u011b\u017ea\u0159i jsou odm\u011b\u0148ov\u00e1ni ur\u010ditou \u010d\u00e1stkou kryptom\u011bny za \u00fasp\u011b\u0161n\u00e9 ov\u011b\u0159en\u00ed transakce. Tento syst\u00e9m odm\u011bn pom\u00e1h\u00e1 sni\u017eovat poplatky za transakce, proto\u017ee odm\u011bny motivuj\u00ed t\u011b\u017ea\u0159e k poskytov\u00e1n\u00ed jejich v\u00fdpo\u010detn\u00edho v\u00fdkonu, kter\u00fd je nezbytn\u00fd pro generov\u00e1n\u00ed nov\u00e9 mince.<\/p>\n

\"\"<\/a>

Proces t\u011b\u017eby kryptom\u011bn<\/p><\/div>\n

Kdy\u017e byl Bitcoin poprv\u00e9 uveden na trh, pot\u0159ebn\u00fd v\u00fdpo\u010detn\u00ed v\u00fdkon pro nalezen\u00ed nov\u00fdch blok\u016f byl relativn\u011b n\u00edzk\u00fd ve srovn\u00e1n\u00ed se sou\u010dasn\u00fdmi po\u017eadavky<\/strong>. Tato pot\u0159eba v\u00fdkonu, zn\u00e1m\u00e1 jako hash rate<\/strong>, m\u011b\u0159\u00ed energii, kterou s\u00ed\u0165 kryptom\u011bn spot\u0159ebuje na generov\u00e1n\u00ed blok\u016f v konkr\u00e9tn\u00edm \u010dasov\u00e9m obdob\u00ed.<\/p>\n

Hardware pro t\u011b\u017ebu<\/h3>\n

Pro zv\u00fd\u0161en\u00ed efektivity generov\u00e1n\u00ed hash\u016f pot\u0159ebn\u00fdch k ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed byl vyvinut pokro\u010dil\u00fd hardware. Pat\u0159\u00ed mezi n\u011b GPU (grafick\u00e9 procesory), ASIC (specifick\u00e9 integrovan\u00e9 obvody). Nicm\u00e9n\u011b, jak se do t\u011b\u017eby kryptom\u011bn zapojilo v\u00edce lid\u00ed, cel\u00fd proces se stal slo\u017eit\u011bj\u0161\u00edm. T\u011b\u017ea\u0159i nyn\u00ed mus\u00ed v\u00fdrazn\u011b investovat do vysoce v\u00fdkonn\u00fdch ASIC stroj\u016f, kter\u00e9 jsou schopny efektivn\u011b \u0159e\u0161it bloky. Tato zv\u00fd\u0161en\u00e1 slo\u017eitost a s t\u00edm spojen\u00e9 n\u00e1klady u\u010dinily t\u011b\u017ebu m\u00e9n\u011b v\u00fdnosnou, kdy\u017e se n\u00e1klady porovnaj\u00ed s odm\u011bnami.<\/p>\n

Jak naj\u00edt nejlep\u0161\u00ed ASIC miner pro t\u011b\u017ebu kryptom\u011bn<\/h2>\n
\n
\n

Efektivita<\/h3>\n

Jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch krit\u00e9ri\u00ed p\u0159i v\u00fdb\u011bru ASIC mineru je jeho efektivita. Efektivn\u00ed t\u011b\u017eebn\u00ed hardware maximalizuje p\u0159em\u011bnu elektrick\u00e9 energie na kryptom\u011bnu s minim\u00e1ln\u00edmi ztr\u00e1tami energie. Je d\u016fle\u017eit\u00e9 investovat do za\u0159\u00edzen\u00ed, kter\u00e9 je schopn\u00e9 co nejv\u00edce energie vyu\u017e\u00edt na t\u011b\u017ebu, co\u017e dlouhodob\u011b sn\u00ed\u017e\u00ed n\u00e1klady na energii.<\/p>\n<\/div>\n

\n

Hash Rate<\/h3>\n

Dal\u0161\u00edm d\u016fle\u017eit\u00fdm faktorem je hash rate, tedy po\u010det hash\u016f, kter\u00e9 hardware dok\u00e1\u017ee prov\u00e9st za dan\u00fd \u010das. ASIC miner s vy\u0161\u0161\u00edm hash ratem je schopen t\u011b\u017eit kryptom\u011bnu rychleji a efektivn\u011bji. Je v\u0161ak d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee za\u0159\u00edzen\u00ed s vy\u0161\u0161\u00edm hash ratem bude obvykle dra\u017e\u0161\u00ed. Vy\u0161\u0161\u00ed hash rate znamen\u00e1 rychlej\u0161\u00ed t\u011b\u017ebu, ale tak\u00e9 vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed investici.<\/p>\n<\/div>\n<\/div>\n

\n
\n

Cena<\/h3>\n

Cena je samoz\u0159ejm\u011b jedn\u00edm z hlavn\u00edch faktor\u016f p\u0159i rozhodov\u00e1n\u00ed o koupi ASIC mineru. Vysoce v\u00fdkonn\u00e9 a efektivn\u00ed t\u011b\u017eebn\u00ed za\u0159\u00edzen\u00ed je \u010dasto drah\u00e9, zat\u00edmco levn\u011bj\u0161\u00ed za\u0159\u00edzen\u00ed mohou t\u011b\u017eit m\u00e9n\u011b kryptom\u011bny a spot\u0159ebov\u00e1vat v\u00edce energie. P\u0159i v\u00fdb\u011bru je d\u016fle\u017eit\u00e9 zv\u00e1\u017eit pom\u011br mezi n\u00e1klady na po\u0159\u00edzen\u00ed a potenci\u00e1ln\u00edmi v\u00fdnosy z t\u011b\u017eby. Investice do kvalitn\u00edho a efektivn\u00edho za\u0159\u00edzen\u00ed se m\u016f\u017ee v dlouhodob\u00e9m horizontu vyplatit v\u00edce ne\u017e \u00faspora na levn\u011bj\u0161\u00edm za\u0159\u00edzen\u00ed.<\/p>\n<\/div>\n

\n

Shrnut\u00ed<\/h3>\n

P\u0159i v\u00fdb\u011bru ASIC mineru pro t\u011b\u017ebu kryptom\u011bn je d\u016fle\u017eit\u00e9 zv\u00e1\u017eit efektivitu, hash rate a cenu za\u0159\u00edzen\u00ed. Investice do v\u00fdkonn\u00e9ho a efektivn\u00edho mineru m\u016f\u017ee zpo\u010d\u00e1tku znamenat vy\u0161\u0161\u00ed n\u00e1klady, ale dlouhodob\u011b se vyplat\u00ed d\u00edky vy\u0161\u0161\u00edm v\u00fdnos\u016fm z t\u011b\u017eby a ni\u017e\u0161\u00edm n\u00e1klad\u016fm na energii.<\/p>\n<\/div>\n<\/div>\n

T\u011b\u017eba pomoc\u00ed GPU<\/h2>\n

Krom\u011b vyu\u017eit\u00ed hardware specifick\u00fdch integrovan\u00fdch obvod\u016f (ASIC) v t\u011b\u017eb\u011b kryptom\u011bn mohou t\u011b\u017ea\u0159i tak\u00e9 pou\u017e\u00edvat grafick\u00e9 procesory (GPU). T\u011b\u017ea\u0159i preferuj\u00ed GPU, proto\u017ee dok\u00e1\u017e\u00ed hashovat rychleji ne\u017e centr\u00e1ln\u00ed procesory (CPU), kter\u00e9 se d\u0159\u00edve pou\u017e\u00edvaly k t\u011b\u017eb\u011b, a jsou dostupn\u011bj\u0161\u00ed ne\u017e ASIC.<\/p>\n

GPU jsou efektivn\u00ed tak\u00e9 d\u00edky sv\u00e9 schopnosti t\u011b\u017eit na \u0159et\u011bzc\u00edch s r\u016fzn\u00fdmi algoritmy. Nav\u00edc, pokud se t\u011b\u017eba stane m\u00e9n\u011b v\u00fdnosnou, je mo\u017en\u00e9 GPU prodat, proto\u017ee grafick\u00e9 karty lze vyu\u017e\u00edt i k jin\u00fdm \u00fa\u010del\u016fm, nap\u0159\u00edklad k hran\u00ed her.<\/p>\n

I kdy\u017e jsou GPU pro t\u011b\u017ebu lep\u0161\u00ed ne\u017e CPU, nemohou fungovat samostatn\u011b. Mus\u00edte p\u0159ipojit n\u011bkolik GPU k po\u010d\u00edta\u010di s dostate\u010dnou kapacitou RAM a SSD; nebo-li do GPU t\u011b\u017eebn\u00edho rigu. P\u0159i sestavov\u00e1n\u00ed t\u011b\u017eebn\u00edho rigu nezapome\u0148te na chladic\u00ed syst\u00e9m, kter\u00fd ochlad\u00ed p\u0159ebyte\u010dn\u00e9 teplo produkovan\u00e9 b\u011bhem t\u011b\u017eby.<\/p>\n

T\u011b\u017eba na cloudu p\u0159es prost\u0159edn\u00edky<\/h2>\n

Cloudov\u00e1 t\u011b\u017eba kryptom\u011bn nab\u00edz\u00ed zp\u016fsob, jak se zapojit do t\u011b\u017eby bez nutnosti vlastnit a provozovat drah\u00e9 a sofistikovan\u00e9 vybaven\u00ed. Nam\u00edsto n\u00e1kupu vlastn\u00edho hardwaru si m\u016f\u017eete pronajmout v\u00fdkonn\u00e9 stroje, kter\u00e9 za v\u00e1s budou \u0159e\u0161it bloky a t\u00edm z\u00edsk\u00e1vat odm\u011bny v podob\u011b kryptom\u011bn.<\/p>\n

V\u00fdhody cloudov\u00e9ho t\u011b\u017een\u00ed<\/h4>\n

Jednou z hlavn\u00edch v\u00fdhod cloudov\u00e9 t\u011b\u017eby je jej\u00ed relativn\u011b ni\u017e\u0161\u00ed cena ve srovn\u00e1n\u00ed s t\u011b\u017ebou na vlastn\u00edm hardwaru. Nemus\u00edte investovat do drah\u00fdch za\u0159\u00edzen\u00ed ani se starat o jejich \u00fadr\u017ebu, co\u017e m\u016f\u017ee b\u00fdt zna\u010dn\u011b n\u00e1kladn\u00e9 a \u010dasov\u011b n\u00e1ro\u010dn\u00e9. T\u00edmto zp\u016fsobem se do t\u011b\u017eby mohou zapojit i lid\u00e9, kte\u0159\u00ed nemaj\u00ed technick\u00e9 znalosti nebo finan\u010dn\u00ed prost\u0159edky na vlastn\u00ed t\u011b\u017eebn\u00ed za\u0159\u00edzen\u00ed.<\/p>\n

Nev\u00fdhody a rizika<\/h4>\n

Na druhou stranu, cloudov\u00e1 t\u011b\u017eba p\u0159in\u00e1\u0161\u00ed tak\u00e9 n\u011bkolik v\u00fdznamn\u00fdch nev\u00fdhod. Hlavn\u00edm probl\u00e9mem je, \u017ee nem\u00e1te \u017e\u00e1dnou kontrolu nad hardwarem, kter\u00fd pou\u017e\u00edv\u00e1te. To zvy\u0161uje riziko, \u017ee se stanete ob\u011bt\u00ed podvodu. N\u011bkter\u00e9 cloudov\u00e9 t\u011b\u017eebn\u00ed slu\u017eby mohou b\u00fdt nepoctiv\u00e9 a slibovat vy\u0161\u0161\u00ed v\u00fdnosy, ne\u017e jsou schopny skute\u010dn\u011b poskytnout.<\/p>\n

Abychom minimalizovali riziko podvodu, je nezbytn\u00e9 prov\u00e9st d\u016fkladn\u00fd pr\u016fzkum p\u0159ed v\u00fdb\u011brem cloudov\u00e9ho t\u011b\u017eebn\u00edho poskytovatele. P\u0159e\u010dt\u011bte si recenze, zkontrolujte historii a reputaci firmy a hledejte varovn\u00e9 sign\u00e1ly, kter\u00e9 by mohly nazna\u010dovat, \u017ee se jedn\u00e1 o podvodn\u00fd projekt.<\/p>\n

Probl\u00e9my t\u011b\u017eby kryptom\u011bn<\/h2>\n

Jedn\u00edm z nejv\u011bt\u0161\u00edch probl\u00e9m\u016f v t\u011b\u017eb\u011b kryptom\u011bn je obrovsk\u00e1 spot\u0159eba energie pot\u0159ebn\u00e1 k provozu t\u011b\u017eebn\u00edho hardwaru. Z\u00edsk\u00e1n\u00ed levn\u00e9 a snadno dostupn\u00e9 elekt\u0159iny je slo\u017eit\u00e9. V mnoha zem\u00edch je b\u011b\u017en\u011b dostupn\u00e1 elekt\u0159ina obvykle drah\u00e1 a zvy\u0161uje n\u00e1klady na t\u011b\u017ebu.<\/p>\n

N\u00e1kladn\u00fd hardware<\/h4>\n

Po\u0159\u00edzen\u00ed nejnov\u011bj\u0161\u00edho t\u011b\u017eebn\u00edho hardwaru je finan\u010dn\u011b n\u00e1ro\u010dn\u00e9, co\u017e nov\u00fdm t\u011b\u017ea\u0159\u016fm zt\u011b\u017euje vstup do sv\u011bta kryptom\u011bnov\u00e9 t\u011b\u017eby. Nav\u00edc tento hardware produkuje zna\u010dn\u00e9 mno\u017estv\u00ed tepla, co\u017e vy\u017eaduje dal\u0161\u00ed za\u0159\u00edzen\u00ed na chlazen\u00ed.<\/p>\n

V\u011bt\u0161ina kryptom\u011bn, jako je Bitcoin, pou\u017e\u00edv\u00e1 tkz halving, kter\u00fd v ur\u010dit\u00fdch intervalech sni\u017euje odm\u011bny za vyt\u011b\u017een\u00e9 bloky. Nap\u0159\u00edklad u Bitcoinu do\u0161lo k tzv. halvingu v roce 2024, kdy se odm\u011bna za blok sn\u00ed\u017eila z 6,25 BTC na 3,125 BTC. To odrazuje mnoho t\u011b\u017ea\u0159\u016f, proto\u017ee t\u011b\u017eba se pak st\u00e1v\u00e1 m\u00e9n\u011b v\u00fdnosnou, zat\u00edmco n\u00e1klady z\u016fst\u00e1vaj\u00ed stejn\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"

Kryptom\u011bny je dnes jednou z nejpokro\u010dilej\u0161\u00edch a nejmodern\u011bj\u0161\u00edch technologi\u00ed. Jedn\u00e1 se o digit\u00e1ln\u00ed m\u011bny vyu\u017e\u00edvan\u00e9 p\u0159i online transakc\u00edch, kter\u00e9 nab\u00edz\u00ed unik\u00e1tn\u00ed vlastnosti, zejm\u00e9na vysokou \u00farove\u0148 zabezpe\u010den\u00ed. Toto zabezpe\u010den\u00ed je dosa\u017eeno pomoc\u00ed kryptografick\u00fdch technik, v\u010detn\u011b ve\u0159ejn\u00fdch a soukrom\u00fdch kl\u00ed\u010d\u016f a ha\u0161ovac\u00ed technologie, co\u017e prakticky znemo\u017e\u0148uje pad\u011bl\u00e1n\u00ed kryptom\u011bn. Na rozd\u00edl od tradi\u010dn\u00edch fiat m\u011bn, kter\u00e9 lze snadno […]<\/p>\n","protected":false},"author":1,"featured_media":7901,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[193],"tags":[],"class_list":["post-7899","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kryptomeny"],"modified_by":"Krpensk\u00fd Martin","_links":{"self":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/posts\/7899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/comments?post=7899"}],"version-history":[{"count":0,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/posts\/7899\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/media\/7901"}],"wp:attachment":[{"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/media?parent=7899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/categories?post=7899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.forexsrovnavac.cz\/mag\/wp-json\/wp\/v2\/tags?post=7899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}