Existuj\u00ed n\u011bjak\u00e9 kryptom\u011bny poh\u0159ben\u00e9 v hlubin\u00e1ch internetu, n\u00e1hodou? Nemysl\u00edme si to, ale ano, v\u00edme, co znamen\u00e1 \u201et\u011b\u017eba\u201c ve fyzick\u00e9m sv\u011bt\u011b: \u201eodstra\u0148ov\u00e1n\u00ed miner\u00e1l\u016f ze zem\u011b\u201c. M\u011blo by to b\u00fdt stejn\u00e9, ale na internetu s kryptom\u011bnami, \u017ee ...? Nep\u0159esn\u011b.<\/p>\n\n\n\n
Budeme pot\u0159ebovat internet, pokud chceme t\u011b\u017eit n\u011bjak\u00e9 kryptom\u011bny, ale tyto mince tam nejsou konkr\u00e9tn\u011b. A nejsou to \u201ecoiny-coiny\u201c jako cent ve va\u0161\u00ed kapse, ale kousky informatick\u00e9ho k\u00f3du. Stejn\u011b jako 0 a 1 s objednan\u00e9 v digit\u00e1ln\u00edch souborech, to je v\u0161e. Se spoustou kryptografie (velmi slo\u017eit\u00e1 matematika) je buduje a chr\u00e1n\u00ed.<\/p>\n\n\n\n
Co se d\u011bje s t\u011bmi \u201et\u011b\u017eebn\u00edmi\u201c v\u011bcmi? Pro\u010d lze kryptom\u011bny \u201et\u011b\u017eit\u201c? To poch\u00e1z\u00ed z Proof of Work (PoW). Toto je algoritmus a \u201ealgoritmem\u201c rozum\u00edme soubor krok\u016f a metod, kter\u00e9 jsou vytvo\u0159eny - s matematikou - k dosa\u017een\u00ed konkr\u00e9tn\u00edho v\u00fdsledku nebo k vy\u0159e\u0161en\u00ed probl\u00e9mu. To je p\u0159esn\u011b to, co PoW d\u011bl\u00e1: vyvinout obt\u00ed\u017en\u00fd matematick\u00fd probl\u00e9m nebo h\u00e1danku, kterou mus\u00edte vy\u0159e\u0161it, abyste ov\u011b\u0159ili virtu\u00e1ln\u00ed transakce a vyhr\u00e1li n\u011bkter\u00e9 kryptom\u011bny.<\/p>\n\n\n\n
Vy, \u201ehorn\u00edk\u201c (a v\u011bt\u0161inou v\u00e1\u0161 po\u010d\u00edta\u010d a souvisej\u00edc\u00ed vybaven\u00ed), byste se m\u011bli vrhat do h\u00e1danky, abyste \u201ena\u0161li\u201c digit\u00e1ln\u00ed mince, a proto se t\u011b\u017e\u00ed kryptom\u011bny. Krypto-t\u011b\u017eba je matematick\u00fd proces, kter\u00fd m\u016f\u017ee decentralizovan\u00fd blockchain pou\u017e\u00edt k ov\u011b\u0159en\u00ed sv\u00fdch transakc\u00ed a sou\u010dasn\u011b k razen\u00ed nov\u00fdch minc\u00ed.<\/strong>. Nezapome\u0148te na to!<\/p>\n\n\n\n Kdokoli\u2026 s trp\u011blivost\u00ed a z\u00e1kladn\u00edmi znalostmi informatiky a kryptom\u011bny. V\u00edte, jak pou\u017e\u00edvat Google Chrome, co je digit\u00e1ln\u00ed m\u011bna<\/a> a jak zm\u011bnit nastaven\u00ed v Ovl\u00e1dac\u00edch panelech? Pak jste \u017eivotaschopn\u00fdm kandid\u00e1tem! Gratulujeme!<\/p>\n\n\n\n A nebojte se, pokud toho o po\u010d\u00edta\u010dov\u00fdch v\u011bcech moc nev\u00edte, v\u017edy se m\u016f\u017eete nau\u010dit. Proto\u017ee k tomu, aby se z v\u00e1s stal t\u011b\u017ea\u0159 kryptom\u011bn, jsou p\u0159inejmen\u0161\u00edm s decentralizovan\u00fdmi mincemi nulov\u00e9 ofici\u00e1ln\u00ed p\u0159edpoklady. To je cel\u00fd bod \u201edecentralizace\u201c: \u010d\u00edm v\u00edce lid\u00ed se s\u00edt\u011b \u00fa\u010dastn\u00ed, t\u00edm l\u00e9pe.<\/strong><\/p>\n\n\n\n Pom\u00e1haj\u00ed udr\u017eovat s\u00ed\u0165 (blockchain) v dobr\u00e9m stavu, s rychl\u00fdm a levn\u00fdm ov\u011b\u0159en\u00edm ka\u017ed\u00e9 transakce a nov\u00fdmi mincemi ve voln\u00e9 p\u0159\u00edrod\u011b. Jsou v pohod\u011b. A m\u016f\u017eete b\u00fdt jeho sou\u010d\u00e1st\u00ed.<\/p>\n\n\n\n Siln\u011b z\u00e1le\u017e\u00ed na tom, jakou kryptom\u011bnu chcete t\u011b\u017eit. U ka\u017ed\u00e9ho z nich to nen\u00ed stejn\u00e9: n\u011bkter\u00e9 to vy\u017eaduj\u00ed, jin\u00e9 vy\u017eaduj\u00ed. N\u011bkter\u00e9 se t\u011b\u017e\u00ed nejsnadn\u011bji ne\u017e jin\u00e9, to je pravda. A proto byste se m\u011bli nejprve nau\u010dit v\u0161e, co m\u016f\u017eete o m\u011bn\u011b, kter\u00e1 v\u00e1s zaj\u00edm\u00e1.<\/p>\n\n\n\n V ka\u017ed\u00e9m p\u0159\u00edpad\u011b, to jsou b\u011b\u017en\u00e9 ingredience: elekt\u0159ina, v\u00fdkonn\u00fd hardware a velmi stabiln\u00ed p\u0159ipojen\u00ed k internetu.<\/strong> Energie (hodn\u011b z toho) v kombinaci s va\u0161\u00edm po\u010d\u00edta\u010dem nebo va\u0161\u00edm specializovan\u00fdm vybaven\u00edm bude ta, kter\u00e1 vy\u0159e\u0161\u00ed matematickou h\u00e1danku (nejste to vy sami, jen pro p\u0159\u00edpad). A ano, existuje speci\u00e1ln\u00ed vybaven\u00ed pro t\u011b\u017ebu kryptom\u011bn. Jmenuj\u00ed se ASIC stroje (z \u201eaplika\u010dn\u011b specifick\u00e9ho integrovan\u00e9ho obvodu\u201c) a obvykle nejsou v\u016fbec levn\u00e9 (+1 000 USD), zvl\u00e1\u0161t\u011b pokud jsou ur\u010deny k t\u011b\u017eb\u011b bitcoin\u016f.<\/p>\n\n\n\n V tomto bod\u011b, Bitcoin (BTC)<\/a> je nejt\u011b\u017e\u0161\u00ed t\u011b\u017eba kryptom\u011bny, proto\u017ee matematick\u00e1 obt\u00ed\u017enost syst\u00e9mu se zvy\u0161uje s t\u00edm, jak se \u00fa\u010dastn\u00ed v\u00edce t\u011b\u017ea\u0159\u016f (tak\u00e9 pro zv\u00fd\u0161en\u00ed bezpe\u010dnosti). Podle Bitnody<\/a>, po cel\u00e9m sv\u011bt\u011b existuje v\u00edce ne\u017e 10 000 uzl\u016f (t\u011b\u017ea\u0159\u016f) Bitcoin. Proto je pot\u0159eba ASIC\u2026 a t\u011b\u017eebn\u00edch fond\u016f.<\/p>\n\n\n\n T\u011b\u017ea\u0159sk\u00e9 baz\u00e9ny jsou v z\u00e1sad\u011b skupiny t\u011b\u017ea\u0159\u016f, kte\u0159\u00ed se p\u0159ipojuj\u00ed prost\u0159ednictv\u00edm webov\u00e9 str\u00e1nky nebo spole\u010dnosti, aby spole\u010dn\u011b nashrom\u00e1\u017edili v\u00edce energie po\u010d\u00edta\u010de a m\u011bli v\u00edce mo\u017enost\u00ed z\u00edskat odm\u011bnu syst\u00e9mu. St\u00e1v\u00e1 se to proto, \u017ee pokud t\u011b\u017e\u00edte sami, v\u00e1\u0161 nep\u0159\u00edli\u0161 v\u00fdznamn\u00fd stroj a s\u00edla v obrovsk\u00e9m oce\u00e1nu stroj\u016f a s\u00edly v\u00e1m d\u00e1 odm\u011bnu asi za ... dva roky. A to je smutn\u00e9.<\/p>\n\n\n\n Na druh\u00e9 stran\u011b m\u00e1me podobn\u00e9 kryptom\u011bny Monero (XMR)<\/a>. M\u016f\u017eete je t\u011b\u017eit pomoc\u00ed sv\u00e9ho CPU (a pravd\u011bpodobn\u011b tak\u00e9 fondu), proto\u017ee jeho syst\u00e9m je jin\u00fd a jeho c\u00edlem je b\u00fdt inkluzivn\u011bj\u0161\u00ed. Ale po\u010dkejte: t\u011b\u017eba kryptom\u011bn je n\u00e1ro\u010dn\u00fd proces, kter\u00fd vy\u017eaduje spoustu energie, hardwaru a softwaru. I kdy\u017e t\u011b\u017e\u00edte s procesorem, m\u011bli byste v\u011bd\u011bt, \u017ee bude pravd\u011bpodobn\u011b na pln\u00e9 kapacit\u011b (co\u017e znamen\u00e1, \u017ee by bylo velmi obt\u00ed\u017en\u00e9 jej pou\u017e\u00edt k jin\u00fdm \u00fa\u010del\u016fm) a v\u00e1\u0161 \u00fa\u010det za energii poroste.<\/p>\n\n\n\n Pot\u00e9, co se vzd\u011blaj\u00ed, v\u011bd\u00ed t\u00e9m\u011b\u0159 v\u0161e, co by m\u011bli v\u011bd\u011bt o m\u011bn\u011b, kterou t\u011b\u017e\u00ed, koupit a nainstalovat (nebo ne) dobr\u00fd stroj ASIC na chladn\u00e9m m\u00edst\u011b (maj\u00ed tendenci se p\u0159eh\u0159\u00edvat), nastavit pot\u0159ebn\u00fd software a p\u0159ipojit se k t\u011b\u017eb\u011b baz\u00e9n\u2026 mohou si jen na chv\u00edli odpo\u010dinout.<\/p>\n\n\n\n V pr\u016fm\u011brn\u00fd den m\u016f\u017ee krypto-miner j\u00edt kamkoli chce, d\u011blat co chce. <\/strong>Samoz\u0159ejm\u011b mus\u00ed v\u011bnovat ka\u017edodenn\u00ed pozornost blahu sv\u00fdch za\u0159\u00edzen\u00ed a softwaru a m\u00e1lokdy je odpojovat od energie a internetu. To by znamenalo pen\u011b\u017en\u00ed ztr\u00e1tu.<\/p>\n\n\n\n Dal\u0161\u00ed v\u011bc: m\u011bli by D\u00e1vej pozor<\/a> na trhy kryptom\u011bn a novinky. Abych byl up\u0159\u00edmn\u00fd, jako ka\u017ed\u00fd u\u017eivatel kryptom\u011bny. To je jedin\u00fd zp\u016fsob, jak se postarat o sv\u016fj kapit\u00e1l.<\/p>\n\n\n\n Op\u011bt z\u00e1le\u017e\u00ed na kryptom\u011bn\u011b. Algoritmus PoW p\u0159ich\u00e1z\u00ed v r\u016fzn\u00fdch typech a s r\u016fzn\u00fdmi procesy uvnit\u0159. Se\u010dteno a podtr\u017eeno? Kopie ka\u017ed\u00e9 transakce, kter\u00e1 kdy vznikla, spo\u010d\u00edvala uvnit\u0159 hardwaru horn\u00edka (to je blockchain). Jejich vybaven\u00ed a software (d\u00e1le jen \u201euzel\u201c) p\u0159ij\u00edmaj\u00ed tak\u00e9 nov\u00e9 transakce proveden\u00e9 po cel\u00e9m sv\u011bt\u011b a \u00fakolem tohoto uzlu je ov\u011b\u0159it platnost operace \u0159e\u0161en\u00edm matematick\u00e9 h\u00e1danky.<\/p>\n\n\n\n Jakmile je za\u0161krtnuto, uzel zap\u00ed\u0161e novou transakci na vlastn\u00ed kopii blockchainu,<\/strong> obdr\u017e\u00ed odm\u011bnu v podob\u011b nov\u00fdch coin\u016f a sd\u00edl\u00ed v\u00fdsledek se s\u00edt\u00ed. Ostatn\u00ed horn\u00edci tento proces opakuj\u00ed, aby zaregistrovali nov\u00fd p\u0159enos ve sv\u00fdch vlastn\u00edch kopi\u00edch blockchainu, \u010d\u00edm\u017e se zvy\u0161uje zabezpe\u010den\u00ed s\u00edt\u011b.<\/p>\n\n\n\n A to je v\u0161e! Kryptom\u011bna byla \u00fasp\u011b\u0161n\u011b t\u011b\u017eena.<\/p>\n\n\n\n Stejn\u011b jako \u010dtete a mus\u00edte to v\u011bd\u011bt: ne ka\u017ed\u00e1 kryptom\u011bna funguje t\u00edmto zp\u016fsobem. Mnoho z nich pou\u017e\u00edv\u00e1 r\u016fzn\u00e9 algoritmy, nap\u0159\u00edklad Proof of Stake (PoS). V t\u011bchto syst\u00e9mech nemaj\u00ed \u017e\u00e1dn\u00e9 horn\u00edky, ale \u201evalid\u00e1tory\u201c: lidi s velk\u00fdmi pod\u00edly v dan\u00e9 konkr\u00e9tn\u00ed kryptom\u011bn\u011b, kte\u0159\u00ed jsou pov\u011b\u0159eni ov\u011b\u0159ov\u00e1n\u00edm transakc\u00ed a ra\u017een\u00edm nov\u00fdch minc\u00ed. S\u00edt\u011b jako Kosmos<\/a> a jeho m\u011bna ATOM pracuje s PoS.<\/p>\n\n\n\n But, well, that\u2019s a story to tell later<\/a>!<\/p>\n\n\n\n Chcete obchodovat Bitcoin a dal\u0161\u00ed tokeny? M\u016f\u017ee\u0161 to ud\u011blat<\/em>\u00a0bezpe\u010dn\u011b\u00a0na Alfacash<\/a>! A nezapome\u0148te, \u017ee mluv\u00edme o tomto a mnoha dal\u0161\u00edch v\u011bcech na na\u0161ich soci\u00e1ln\u00edch m\u00e9di\u00edch. St\u00e1le nerozum\u00edte kryptom\u011bn\u011b? M\u00e1me t\u011b!<\/p>","protected":false},"author":5,"featured_media":3744,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[48],"tags":[43,73,42,56,72],"class_list":{"0":"post-3928","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-learn","8":"tag-bitcoin","9":"tag-crypto-mining","10":"tag-cryptocurrency","11":"tag-how-to","12":"tag-mining"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/08\/Mining-for-dummies-how-it-works.svg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/cs\/author\/isabel\/"},"yoast_head":"\nKdo m\u016f\u017ee b\u00fdt t\u011b\u017ea\u0159em kryptom\u011bn?<\/strong><\/h2>\n\n\n\n
Co mus\u00edm b\u00fdt horn\u00edkem?<\/strong><\/h2>\n\n\n\n
Co miner d\u011bl\u00e1 v pr\u016fm\u011brn\u00fd den?<\/strong><\/h2>\n\n\n\n
Co se d\u011bje uvnit\u0159 t\u011b\u017eebn\u00edho syst\u00e9mu?<\/strong><\/h2>\n\n\n\n
Tady ne v\u0161echno, co je kryptom\u011bnou<\/strong><\/h2>\n\n\n\n
\n\n\n\n
<\/em>Cvrlik\u00e1n\u00ed<\/a>\u00a0*\u00a0Telegram<\/a>\u00a0*\u00a0Instagram<\/a> * Youtube<\/a>\u00a0*Facebook<\/a>\u00a0\u00a0*\u00a0Vkontakte<\/a> <\/p>","protected":false},"excerpt":{"rendered":"