{"id":12581,"date":"2023-03-15T12:53:44","date_gmt":"2023-03-15T12:53:44","guid":{"rendered":"https:\/\/www.cryptotrading-bg.com\/?page_id=12581"},"modified":"2023-10-15T11:12:42","modified_gmt":"2023-10-15T11:12:42","slug":"co-to-proof-of-work","status":"publish","type":"page","link":"https:\/\/www.cryptotrading-bg.com\/core\/pl\/wiedza\/co-to-proof-of-work\/","title":{"rendered":"Co to Proof of Work i jak dzia\u0142a ten mechanizm w kryptowalutach?"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lgcmtv90-b3474ddd8c2f44cceaf828d0c919c49f\">\n#top .av-special-heading.av-lgcmtv90-b3474ddd8c2f44cceaf828d0c919c49f{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lgcmtv90-b3474ddd8c2f44cceaf828d0c919c49f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lgcmtv90-b3474ddd8c2f44cceaf828d0c919c49f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lgcmtv90-b3474ddd8c2f44cceaf828d0c919c49f av-special-heading-h1  avia-builder-el-0  el_before_av_image  avia-builder-el-first '><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >Co to Proof of Work i jak dzia\u0142a ten mechanizm w kryptowalutach?<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-67jbmp1-b86dc9c35ba2b0a4f513f1a25ae8f549\">\n.avia-image-container.av-67jbmp1-b86dc9c35ba2b0a4f513f1a25ae8f549 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-67jbmp1-b86dc9c35ba2b0a4f513f1a25ae8f549 av-styling- avia-align-center  avia-builder-el-1  el_after_av_heading  el_before_av_textblock '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img class='wp-image-7079 avia-img-lazy-loading-not-7079 avia_image' src=\"https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/HD_M280_08.jpg\" alt='\u0434\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0441\u0442\u0432\u043e \u0437\u0430 \u0440\u0430\u0431\u043e\u0442\u0430' title='HD_M280_08'  height=\"533\" width=\"800\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/HD_M280_08.jpg 800w, https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/HD_M280_08-768x512.jpg 768w, https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/HD_M280_08-705x470.jpg 705w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/div>\n<section  class='av_textblock_section av-lgcmv3lu-6990fc763e77920c724b5aaeeebf79d4'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Zadajesz sobie pytanie: Co to Proof of Work? Wyja\u015bniamy to w tym artykule. W dzisiejszych czasach nikt nie mo\u017ce przej\u015b\u0107 oboj\u0119tnie obok bitcoina i kryptowalut, a nawet ci, kt\u00f3rzy ju\u017c lepiej poznali poszczeg\u00f3lne monety, nadal spotykaj\u0105 si\u0119 z nie do ko\u0144ca jasnymi terminami.<\/p>\n<p>Szczeg\u00f3lnie r\u00f3\u017cnica mi\u0119dzy Proof of Work (PoW), Proof of Stake (PoS) i Proof of Importance (PoI) regularnie powoduje zamieszanie. W kolejnych liniach chcieliby\u015bmy skupi\u0107 si\u0119 szczeg\u00f3lnie na tych terminach i wyja\u015bni\u0107 je tak prosto i zrozumiale, jak to tylko mo\u017cliwe.<\/p>\n<p>Zasadniczo s\u0105 to protoko\u0142y, kt\u00f3re s\u0105 potrzebne do wydobywania lub generowania kryptowalut. R\u00f3\u017cne monety s\u0105 generowane na r\u00f3\u017cne sposoby &#8211; a im bardziej popularne staj\u0105 si\u0119 wirtualne waluty, tym wi\u0119cej deweloper\u00f3w my\u015bli o uproszczeniu tych metod i skierowaniu ich w bardziej ekologicznym kierunku.<\/p>\n<p>Wiadomo, \u017ce wydobywanie bitcoina zu\u017cywa du\u017co energii, dlatego coraz wi\u0119cej fan\u00f3w kryptowalut szuka nowych sposob\u00f3w na generowanie monet.<\/p>\n<p>Je\u015bli jeste\u015b zainteresowany innymi tematami zwi\u0105zanymi z kryptowalutami i technologi\u0105 blockchain, odwied\u017a nasz\u0105 stron\u0119 g\u0142\u00f3wn\u0105 <a href=\"https:\/\/www.cryptotrading-bg.com\/core\/pl\/wiedza\/\">Centrum Wiedzy<\/a>.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lgcmve27-98dc7c8546b7bd1d00a2dee8a06112b3\">\n#top .av-special-heading.av-lgcmve27-98dc7c8546b7bd1d00a2dee8a06112b3{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lgcmve27-98dc7c8546b7bd1d00a2dee8a06112b3 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lgcmve27-98dc7c8546b7bd1d00a2dee8a06112b3 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lgcmve27-98dc7c8546b7bd1d00a2dee8a06112b3 av-special-heading-h2  avia-builder-el-3  el_after_av_textblock  el_before_av_textblock '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Co to jest Proof of Work (PoW)<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-lgcn15mt-d15cde5500269f34a6051ec438efd868'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Ale teraz, aby wyja\u015bni\u0107, co oznacza proof of work: jak wiesz, bitcoin jest wydobywany. G\u00f3rnik musi rozwi\u0105za\u0107 obliczenia kryptograficzne, aby znale\u017a\u0107 nast\u0119pny blok. Musisz rozwi\u0105za\u0107 z\u0142o\u017cony problem arytmetyczny lub zagadk\u0119 sk\u0142adaj\u0105c\u0105 si\u0119 z bardzo trudnych sekwencji liczb. Je\u015bli ten problem zostanie uko\u0144czony, odpowiedzialni g\u00f3rnicy otrzymuj\u0105 nagrod\u0119 w wysoko\u015bci jednego bitcoina.<\/p>\n<p>Dzi\u0119ki rozwi\u0105zaniu problem\u00f3w, transakcje mog\u0105 by\u0107 zatwierdzone w blockchainie i mog\u0105 by\u0107 tworzone nowe bloki. Gdy jeden g\u00f3rnik rozwi\u0105\u017ce problem, rozwi\u0105zanie jest sprawdzane przez wszystkich innych g\u00f3rnik\u00f3w, aby osi\u0105gn\u0105\u0107 konsensus. Proces ten nazywany jest r\u00f3wnie\u017c Proof of Work, lub w skr\u00f3cie PoW.<\/p>\n<p>Najwi\u0119ksze i najbardziej znane kryptowaluty oparte s\u0105 na mechanizmie proof-of-work. Zar\u00f3wno <a href=\"https:\/\/www.cryptotrading-bg.com\/core\/pl\/jak-kupic-bitcoin\/\">Bitcoin<\/a> jak i Ethereum s\u0105 wydobywane w ten spos\u00f3b. Chocia\u017c ten ostatni obecnie opiera si\u0119 r\u00f3wnie\u017c na Proof of Stake po pojawieniu si\u0119 <a href=\"https:\/\/www.cryptotrading-bg.com\/core\/pl\/wiedza\/ethereum-staking\/\">Ethereum 2.0<\/a>. R\u00f3\u017cne monety wykorzystuj\u0105 jednak inny algorytm PoS.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lgcn2ip2-9ffede4c6a1ca7eab2458393f8d72e8d\">\n#top .av-special-heading.av-lgcn2ip2-9ffede4c6a1ca7eab2458393f8d72e8d{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lgcn2ip2-9ffede4c6a1ca7eab2458393f8d72e8d .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lgcn2ip2-9ffede4c6a1ca7eab2458393f8d72e8d .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lgcn2ip2-9ffede4c6a1ca7eab2458393f8d72e8d av-special-heading-h2  avia-builder-el-5  el_after_av_textblock  el_before_av_image '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Wniosek o Proof of Work<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lcc5vp-05768e4f4c841b22f76baaa0c674ce93\">\n.avia-image-container.av-lcc5vp-05768e4f4c841b22f76baaa0c674ce93 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lcc5vp-05768e4f4c841b22f76baaa0c674ce93 av-styling- avia-align-center  avia-builder-el-6  el_after_av_heading  el_before_av_textblock '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img class='wp-image-7185 avia-img-lazy-loading-not-7185 avia_image' src=\"https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/cryptocurrency-graphic-cards-mining-rig.jpg\" alt='5 \u0431\u0438\u0442\u043a\u043e\u0439\u043d \u043c\u0430\u0439\u043d\u0438\u043d\u0433 \u0440\u0438\u0433\u0430 \u0437\u0430 \u0434\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0441\u0442\u0432\u043e \u0437\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430 \u0431\u043b\u043e\u043a\u0447\u0435\u0439\u043d\u0430' title='Five crypto currency graphic cards mining rig'  height=\"450\" width=\"800\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/cryptocurrency-graphic-cards-mining-rig.jpg 800w, https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/cryptocurrency-graphic-cards-mining-rig-768x432.jpg 768w, https:\/\/www.cryptotrading-bg.com\/core\/core\/wp-content\/uploads\/cryptocurrency-graphic-cards-mining-rig-705x397.jpg 705w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/div>\n<section  class='av_textblock_section av-lgcn530c-b22779b58249b9e93f9dd837d8728f84'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Jednym z najbardziej znanych blockchain\u00f3w z PoW jest z pewno\u015bci\u0105 Bitcoin. Bitcoin <a href=\"https:\/\/www.cryptotrading-bg.com\/core\/pl\/wiedza\/co-to-bitcoin\/\">zosta\u0142 stworzony w 2009<\/a> roku i jest pionierem w dziedzinie zdecentralizowanych cyfrowych kryptowalut. Do tej pory Bitcoin jest zdecydowanym liderem w kapitalizacji rynkowej.<\/p>\n<p>Bitcoin u\u017cywa SHA-256 jako funkcji haszuj\u0105cej, a g\u00f3rnicy rozwi\u0105zuj\u0105 problem znalezienia haszu, kt\u00f3ry zaczyna si\u0119 od okre\u015blonej liczby zer. Trudno\u015b\u0107 g\u00f3rnicza jest dostosowywana co 2016 blok\u00f3w. Czas blok\u00f3w jest stosunkowo d\u0142ugi w por\u00f3wnaniu z innymi blockchainami &#8211; 1 blok co 10 minut. Wydobywanie bitcoin\u00f3w odbywa si\u0119 zazwyczaj za pomoc\u0105 specjalnego sprz\u0119tu &#8211; tzw. ASIC (Application Specific Integration Circuits).<\/p>\n<p>Rozwi\u0105zywanie zagadek kryptograficznych kosztuje du\u017co energii, a wysokie zu\u017cycie energii jest cz\u0119sto wymieniane jako jeden z g\u0142\u00f3wnych problem\u00f3w blockchaina z przodkiem. Jednak nie jest to takie proste. Chocia\u017c zu\u017cycie energii jest rzeczywi\u015bcie wysokie, a bitcoin mo\u017ce nawet osi\u0105gn\u0105\u0107 roczn\u0105 konsumpcj\u0119 niekt\u00f3rych kraj\u00f3w, du\u017ca jej cz\u0119\u015b\u0107 pochodzi z odnawialnych \u017ar\u00f3de\u0142 energii. Aby zminimalizowa\u0107 koszty energii, centra wydobywcze s\u0105 cz\u0119sto zlokalizowane w regionach o taniej energii elektrycznej. Najcz\u0119\u015bciej wyra\u017ca si\u0119 to w energii wodnej lub innych zasobach odnawialnych. Przyk\u0142adem mo\u017ce by\u0107 chi\u0144ska prowincja Syczuan, Islandia czy Quebec w Kanadzie, Rosja itp. Dobrym plusem jest to, \u017ce w tych regionach klimat jest r\u00f3wnie\u017c ch\u0142odniejszy, co wymaga mniej zasob\u00f3w do ch\u0142odzenia maszyn.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lgcn5a25-580fab0dab2f8367684dff39bceb0162\">\n#top .av-special-heading.av-lgcn5a25-580fab0dab2f8367684dff39bceb0162{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lgcn5a25-580fab0dab2f8367684dff39bceb0162 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lgcn5a25-580fab0dab2f8367684dff39bceb0162 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lgcn5a25-580fab0dab2f8367684dff39bceb0162 av-special-heading-h2  avia-builder-el-8  el_after_av_textblock  el_before_av_textblock '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Proof of Work &#8211; 51% ryzyko ataku <\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-lgcn7kfm-c8b4ffd36cc0c2b13d5826b443ce1bec'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Zgodnie z podstawow\u0105 ide\u0105, proof-of-work opiera si\u0119 na wysoce rozproszonej mocy obliczeniowej w\u015br\u00f3d wielu uczestnik\u00f3w w ca\u0142ym systemie. Powinno to gwarantowa\u0107 stabilno\u015b\u0107 i bezpiecze\u0144stwo sieci. Jest to jednak coraz mniej aktualne w szczeg\u00f3lno\u015bci w przypadku bitcoina. Ze wzgl\u0119du na stale rosn\u0105c\u0105 cen\u0119 bitcoina i odpowiednio rosn\u0105c\u0105 op\u0142acalno\u015b\u0107 wydobycia, liczba mining pools znacznie wzros\u0142a. Stwarza to niebezpiecze\u0144stwo tzw. ataku 51%. Je\u015bli jeden g\u00f3rnik posiada przez d\u0142u\u017cszy czas co najmniej 51% mocy wydobywczej w sieci, istnieje ryzyko manipulacji <a href=\"https:\/\/www.cryptotrading-bg.com\/core\/pl\/wiedza\/co-to-blockchain\/\">blockchainem<\/a>, a tym samym przesz\u0142ymi transakcjami.<\/p>\n<p>Ponadto, wydobycie bitcoin\u00f3w nie jest zbyt pewne z punktu widzenia \u015brodowiska. Wygenerowanie bloku zajmuje oko\u0142o 10 minut. Magazyn Mainboard szacuje, \u017ce zu\u017cycie energii na jedn\u0105 transakcj\u0119 w sieci odpowiada \u015bredniemu dziennemu zu\u017cyciu energii przez 1,57 gospodarstwa domowego.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5gqmz7p-2936e390201a2a35e806c8ce7bfaa15e\">\n#top .av-special-heading.av-5gqmz7p-2936e390201a2a35e806c8ce7bfaa15e{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-5gqmz7p-2936e390201a2a35e806c8ce7bfaa15e .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-5gqmz7p-2936e390201a2a35e806c8ce7bfaa15e .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-5gqmz7p-2936e390201a2a35e806c8ce7bfaa15e av-special-heading-h2  avia-builder-el-10  el_after_av_textblock  el_before_av_textblock '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Oto dow\u00f3d zak\u0142adu<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-50yrqf9-9f57fdc1eece441c5d9e0eb076d0d9be'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Z drugiej strony, protok\u00f3\u0142 Proof of Stake (PoS) jest znacznie prostszy i ta\u0144szy. Z tego powodu <a href=\"https:\/\/www.cryptotrading-bg.com\/core\/pl\/ceny-kryptowalut\/ethereum-eth\/\">Ethereum<\/a> rozwa\u017ca przej\u015bcie na algorytm Proof of Stake.<\/p>\n<p>Protok\u00f3\u0142 Proof of Stake (PoS) faworyzuje jednak tych uczestnik\u00f3w, kt\u00f3rzy posiadaj\u0105 szczeg\u00f3lnie du\u017c\u0105 liczb\u0119 danej kryptowaluty. Na przyk\u0142ad inwestorzy, kt\u00f3rzy posiadaj\u0105 1000 dolar\u00f3w w danej kryptowalucie, mog\u0105 zatwierdzi\u0107 dziesi\u0119\u0107 razy wi\u0119cej blok\u00f3w ni\u017c inwestorzy, kt\u00f3rzy posiadaj\u0105 tylko 100 dolar\u00f3w w danej kryptowalucie.<\/p>\n<p>W skr\u00f3cie, wniosek jest taki, \u017ce protok\u00f3\u0142 Proof of Work (PoW) jest znacznie bardziej energoch\u0142onny i kosztowny, co sprawia, \u017ce &#8220;wydobywanie&#8221; w krajach o wysokich cenach energii elektrycznej (np. Bu\u0142garia) jest ma\u0142o op\u0142acalne.<\/p>\n<p>W przypadku protoko\u0142u Proof of Stake (PoS) inwestorzy powinni pami\u0119ta\u0107, \u017ce r\u00f3\u017cne kryptowaluty wymagaj\u0105 pewnej minimalnej liczby monet, aby uzyska\u0107 zainteresowanie. Ostatecznie protok\u00f3\u0142 Proof of Stake (PoS) jest uwa\u017cany za znacznie bardziej energooszcz\u0119dny i w kr\u0119gach ekspert\u00f3w bezpieczniejszy ni\u017c koncepcja Proof of Work (PoW).<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-gcnjid-f9e8e8db3e179e98d0bcf1357db56af4\">\n#top .av-special-heading.av-gcnjid-f9e8e8db3e179e98d0bcf1357db56af4{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-gcnjid-f9e8e8db3e179e98d0bcf1357db56af4 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-gcnjid-f9e8e8db3e179e98d0bcf1357db56af4 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-gcnjid-f9e8e8db3e179e98d0bcf1357db56af4 av-special-heading-h2  avia-builder-el-12  el_after_av_textblock  el_before_av_textblock '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Proof of Work: Podsumowanie<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-3yhc1qd-8cae4474ab25c54a618e4155e27034d3'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Istniej\u0105 zapewne lepsze mechanizmy i algorytmy ni\u017c proof of work. <strong>Jednak algorytm PoW<\/strong> jest najlepiej ugruntowany i najlepiej zabezpieczony przed atakami. Szczeg\u00f3lnie bior\u0105c pod uwag\u0119, \u017ce bitcoin i stoj\u0105ca za nim technologia blockchain s\u0105 jeszcze stosunkowo m\u0142ode. Wysoki koszt jest r\u00f3wnie\u017c czynnikiem sprzyjaj\u0105cym konsensusowi i zniech\u0119caj\u0105cym uczestnik\u00f3w sieci do wykorzystania swoich zasob\u00f3w na innych blockchainach. Dlatego s\u0105 du\u017ce szanse, \u017ce algorytm Proof of Work b\u0119dzie nadal stale ulepszany przez deweloper\u00f3w, a wady b\u0119d\u0105 usuwane.<\/p>\n<\/div><\/section>\n<div  class='avia-video av-ca0h7p-db511587b9a402dcb42c393cdc09a646 avia-video-16-9 av-no-preview-image avia-video-load-always av-lazyload-immediate av-lazyload-video-embed'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/www.youtube.com\/watch?v=3EUAcxhuoU4'><script type='text\/html' class='av-video-tmpl'><div class='avia-iframe-wrap'><iframe title=\"What is Proof of Work (PoW)\uff5cExplained For Beginners\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/3EUAcxhuoU4?feature=oembed&autoplay=0&loop=0&controls=1&mute=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div><\/script><div class='av-click-to-play-overlay'><div class=\"avia_playpause_icon\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-35e6uyt-7e4498b590f33bc6199003a9850fe2af\">\n#top .av-special-heading.av-35e6uyt-7e4498b590f33bc6199003a9850fe2af{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-35e6uyt-7e4498b590f33bc6199003a9850fe2af .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-35e6uyt-7e4498b590f33bc6199003a9850fe2af .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-35e6uyt-7e4498b590f33bc6199003a9850fe2af av-special-heading-h2  avia-builder-el-15  el_after_av_video  el_before_av_toggle_container '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Proof of Work (PoW) FAQ<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div  class='togglecontainer av-2ma4751-72cba287dcd26db114d4f0860bb5fc1c av-elegant-toggle  avia-builder-el-16  el_after_av_heading  avia-builder-el-last  toggle_close_all'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/FAQPage\" >\n<section class='av_toggle_section av-1wd5y79-026335b6aa6d5c3a362f27d7060b99a5'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p data-fake-id='#toggle-id-1' class='toggler   '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-1'>Czy bitcoin u\u017cywa mechanizmu konsensusu proof of work?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-1' class='toggle_wrap  '   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Kryptowaluty oparte na protokole Proof of Work (PoW) obejmuj\u0105 Bitcoin, Etherium, Lightcoin i Monero. Algorytm Proof of Work (PoW) ma jednak pewne wady.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1qsxvgl-b8018083ecf0c2cd6f38c7a0ec6d8e02'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p data-fake-id='#toggle-id-2' class='toggler   '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-2'>Jakie inne kryptowaluty wykorzystuj\u0105 mechanizm proof-of-work?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-2' class='toggle_wrap  '   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>S\u0105 to:<\/p>\n<ul>\n<li>Bitcoin<\/li>\n<li>Etherium<\/li>\n<li>Dodgecoin<\/li>\n<li>Lightcoin<\/li>\n<li>Bitcoin cache<\/li>\n<li>Ethereum classic<\/li>\n<li>Monero<\/li>\n<li>Zcash<\/li>\n<li>SiaCoin<\/li>\n<li>DigiBytes<\/li>\n<li>Ergo i in.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1d3fo4l-9ffc1ed68f6253b72e8d1dc7408b0f2e'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p data-fake-id='#toggle-id-3' class='toggler   '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-3'>Jak dzia\u0142a Proof-of-Work?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-3' class='toggle_wrap  '   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Dow\u00f3d pracy jest algorytmem konsensusu, kt\u00f3ry le\u017cy u podstaw bitcoin blockchain. Jest nazywany &#8220;dowodem pracy&#8221;, poniewa\u017c uczestnicz\u0105ce w\u0119z\u0142y (g\u00f3rnicy) w sieci bitcoin musz\u0105 wykona\u0107 pewn\u0105 prac\u0119 &#8211; zwykle poprzez wywieranie mocy obliczeniowej.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-w4ehz9-fc84ecb998e7952b6882fdfffdaab74e'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p data-fake-id='#toggle-id-4' class='toggler   '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-4'>Jakie s\u0105 alternatywy dla Proof-of-Work?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-4' class='toggle_wrap  '   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Istnieje wiele alternatyw dla Proof of Work (PoW), takich jak hybrydowy proof of work\/pledge (DASH), delegowany proof of stake (EOS), proof of authority (VeChain Coin), proof of importance (NEM Coin) itp.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":10,"featured_media":9760,"parent":13132,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"pgc_meta":"","inline_featured_image":false},"categories":[151,148],"tags":[],"pgc_meta":"","_links":{"self":[{"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/pages\/12581"}],"collection":[{"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/comments?post=12581"}],"version-history":[{"count":7,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/pages\/12581\/revisions"}],"predecessor-version":[{"id":13171,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/pages\/12581\/revisions\/13171"}],"up":[{"embeddable":true,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/pages\/13132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/media\/9760"}],"wp:attachment":[{"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/media?parent=12581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/categories?post=12581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cryptotrading-bg.com\/core\/wp-json\/wp\/v2\/tags?post=12581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}