{"id":25952,"date":"2023-06-21T12:48:50","date_gmt":"2023-06-21T10:48:50","guid":{"rendered":"https:\/\/www.kryptoakademie24.de\/?p=25952"},"modified":"2023-08-18T15:33:07","modified_gmt":"2023-08-18T13:33:07","slug":"proof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie","status":"publish","type":"post","link":"https:\/\/www.kryptoakademie24.de\/tr\/glossar\/proof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html","title":{"rendered":"\u0130\u015f Kan\u0131t\u0131 (PoW). Blok zinciri teknolojisinde bir mekanizma"},"content":{"rendered":"<div class=\"shariff shariff-align-flex-start shariff-widget-align-flex-start\"><ul class=\"shariff-buttons theme-default orientation-horizontal buttonsize-medium\"><li class=\"shariff-button mastodon shariff-nocustomcolor\" style=\"background-color:#563ACC\"><a href=\"https:\/\/s2f.kytta.dev\/?text=Proof%20of%20Work%20%28PoW%29.%20Ein%20Mechanismus%20in%20der%20Blockchain-Technologie https%3A%2F%2Fwww.kryptoakademie24.de%2Ftr%2Fglossar%2Fproof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html\" title=\"Mastodon&#039;da Payla\u015f\" aria-label=\"Mastodon&#039;da Payla\u015f\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#6364FF; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"75\" height=\"79\" viewbox=\"0 0 75 79\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M37.813-.025C32.462-.058 27.114.13 21.79.598c-8.544.621-17.214 5.58-20.203 13.931C-1.12 23.318.408 32.622.465 41.65c.375 7.316.943 14.78 3.392 21.73 4.365 9.465 14.781 14.537 24.782 15.385 7.64.698 15.761-.213 22.517-4.026a54.1 54.1 0 0 0 .01-6.232c-6.855 1.316-14.101 2.609-21.049 1.074-3.883-.88-6.876-4.237-7.25-8.215-1.53-3.988 3.78-.43 5.584-.883 9.048 1.224 18.282.776 27.303-.462 7.044-.837 14.26-4.788 16.65-11.833 2.263-6.135 1.215-12.79 1.698-19.177.06-3.84.09-7.692-.262-11.52C72.596 7.844 63.223.981 53.834.684a219.453 219.453 0 0 0-16.022-.71zm11.294 12.882c5.5-.067 10.801 4.143 11.67 9.653.338 1.48.471 3 .471 4.515v21.088h-8.357c-.07-7.588.153-15.182-.131-22.765-.587-4.368-7.04-5.747-9.672-2.397-2.422 3.04-1.47 7.155-1.67 10.735v6.392h-8.307c-.146-4.996.359-10.045-.404-15.002-1.108-4.218-7.809-5.565-10.094-1.666-1.685 3.046-.712 6.634-.976 9.936v14.767h-8.354c.109-8.165-.238-16.344.215-24.5.674-5.346 5.095-10.389 10.676-10.627 4.902-.739 10.103 2.038 12.053 6.631.375 1.435 1.76 1.932 1.994.084 1.844-3.704 5.501-6.739 9.785-6.771.367-.044.735-.068 1.101-.073z\"\/><defs><lineargradient id=\"paint0_linear_549_34\" x1=\"37.0692\" y1=\"0\" x2=\"37.0692\" y2=\"79\" gradientunits=\"userSpaceOnUse\"><stop stop-color=\"#6364FF\"\/><stop offset=\"1\" stop-color=\"#563ACC\"\/><\/lineargradient><\/defs><\/svg><\/span><span class=\"shariff-text\">Payla\u015f<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fwww.kryptoakademie24.de%2Ftr%2Fglossar%2Fproof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html\" title=\"Facebook&#039;ta Payla\u015f\" aria-label=\"Facebook&#039;ta Payla\u015f\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><span class=\"shariff-text\">Payla\u015f<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button linkedin shariff-nocustomcolor\" style=\"background-color:#1488bf\"><a href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https%3A%2F%2Fwww.kryptoakademie24.de%2Ftr%2Fglossar%2Fproof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html\" title=\"LinkedIn&#039;de Payla\u015f\" aria-label=\"LinkedIn&#039;de Payla\u015f\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#0077b5; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 27 32\"><path fill=\"#0077b5\" d=\"M6.2 11.2v17.7h-5.9v-17.7h5.9zM6.6 5.7q0 1.3-0.9 2.2t-2.4 0.9h0q-1.5 0-2.4-0.9t-0.9-2.2 0.9-2.2 2.4-0.9 2.4 0.9 0.9 2.2zM27.4 18.7v10.1h-5.9v-9.5q0-1.9-0.7-2.9t-2.3-1.1q-1.1 0-1.9 0.6t-1.2 1.5q-0.2 0.5-0.2 1.4v9.9h-5.9q0-7.1 0-11.6t0-5.3l0-0.9h5.9v2.6h0q0.4-0.6 0.7-1t1-0.9 1.6-0.8 2-0.3q3 0 4.9 2t1.9 6z\"\/><\/svg><\/span><span class=\"shariff-text\">Payla\u015f<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button info shariff-nocustomcolor\" style=\"background-color:#eee\"><a href=\"https:\/\/www.kryptoakademie24.de\/tr\/whitepaper\/\" title=\"Whitepaper\" aria-label=\"Whitepaper\" role=\"button\" rel=\"noopener \" class=\"shariff-link\" style=\"; background-color:#fff; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 11 32\"><path fill=\"#999\" d=\"M11.4 24v2.3q0 0.5-0.3 0.8t-0.8 0.4h-9.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h1.1v-6.8h-1.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h6.8q0.5 0 0.8 0.4t0.4 0.8v10.3h1.1q0.5 0 0.8 0.4t0.3 0.8zM9.2 3.4v3.4q0 0.5-0.4 0.8t-0.8 0.4h-4.6q-0.4 0-0.8-0.4t-0.4-0.8v-3.4q0-0.4 0.4-0.8t0.8-0.4h4.6q0.5 0 0.8 0.4t0.4 0.8z\"\/><\/svg><\/span><\/a><\/li><\/ul><\/div><p>Proof of Work (PoW) - Blockchain teknolojisinde yeni ba\u015flayanlar i\u00e7in a\u00e7\u0131klanan temel bir mekanizma<\/p>\n<p>Blok zinciri teknolojisinin heyecan verici d\u00fcnyas\u0131nda, mutabakat mekanizmalar\u0131 i\u015flemlerin g\u00fcvenli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc sa\u011flamada \u00f6nemli bir rol oynamaktad\u0131r. En iyi bilinen mutabakat mekanizmalar\u0131ndan biri Proof of Work't\u00fcr (PoW). Bu makalede, yeni ba\u015flayanlar i\u00e7in PoW'a basit bir giri\u015f yapacak ve nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 a\u00e7\u0131klayaca\u011f\u0131z.<\/p>\n<p>Proof of Work (PoW) nedir? Proof of Work, bir blok zincirinde g\u00fcvenlik ve g\u00fcvenilirli\u011fi sa\u011flamak i\u00e7in geli\u015ftirilmi\u015f bir mutabakat mekanizmas\u0131d\u0131r. \u0130lk olarak ilk ve en bilinen kripto para birimi olan Bitcoin taraf\u0131ndan tan\u0131t\u0131lm\u0131\u015ft\u0131r ve \u015fu anda di\u011fer bir\u00e7ok blok zinciri a\u011f\u0131 taraf\u0131ndan kullan\u0131lmaktad\u0131r.<\/p>\n<p>Proof of Work nas\u0131l \u00e7al\u0131\u015f\u0131r? PoW mekanizmas\u0131, bir blok zinciri a\u011f\u0131ndaki kat\u0131l\u0131mc\u0131lar\u0131n yeni bloklar olu\u015fturmak ve i\u015flemleri do\u011frulamak i\u00e7in karma\u015f\u0131k matematiksel bulmacalar\u0131 \u00e7\u00f6zmesi gerekti\u011fi ilkesine dayan\u0131r. Bu matematiksel bulmacalar yo\u011fun kaynak gerektirir ve \u00f6nemli miktarda hesaplama g\u00fcc\u00fc gerektirir.<\/p>\n<p>\u0130\u015fte PoW'un nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131na dair basitle\u015ftirilmi\u015f bir s\u00fcre\u00e7:<\/p>\n<ol>\n<li>\u0130\u015flemler a\u011f kat\u0131l\u0131mc\u0131lar\u0131 taraf\u0131ndan bir blokta \u00f6zetlenir.<\/li>\n<li>A\u011fdaki madenciler bu bloklar\u0131 al\u0131r ve bulmacay\u0131 \u00e7\u00f6zmek i\u00e7in birbirleriyle yar\u0131\u015f\u0131rlar. Bulmaca, di\u011fer blok bilgileriyle birlikte belirli bir matematiksel hash olu\u015fturan bir de\u011ferin (nonce) aranmas\u0131n\u0131 i\u00e7erir.<\/li>\n<li>Madenciler, istenen hash'i \u00fcreten bir tane bulana kadar farkl\u0131 nonce de\u011ferlerini denemek i\u00e7in hesaplama g\u00fc\u00e7lerini kullan\u0131rlar. Bu da \u00e7ok fazla hesaplama g\u00fcc\u00fc ve enerji gerektirir.<\/li>\n<li>Bulmacay\u0131 ilk \u00e7\u00f6zen ve ge\u00e7erli hash'i bulan madenci kripto para birimi (\u00f6rne\u011fin Bitcoin) \u015feklinde \u00f6d\u00fcllendirilir. Bulunan blok daha sonra blok zincirine eklenir.<\/li>\n<li>A\u011fdaki di\u011fer kat\u0131l\u0131mc\u0131lar bulunan blo\u011fu kontrol eder ve mutabakat kurallar\u0131n\u0131 yerine getiriyorsa kabul eder.<\/li>\n<\/ol>\n<p>\u0130\u015f \u0130spat\u0131 neden \u00f6nemlidir? Proof of Work mekanizmas\u0131, bir blok zinciri a\u011f\u0131nda g\u00fcvenli\u011fin bir\u00e7ok y\u00f6n\u00fcn\u00fc sa\u011flamak i\u00e7in \u00f6nemlidir:<\/p>\n<ol>\n<li>Sahtecili\u011fe kar\u015f\u0131 koruma: Matematiksel bulmacalar\u0131n \u00e7\u00f6z\u00fcm\u00fc ve gereken hesaplama g\u00fcc\u00fc, sahte bloklar olu\u015fturmay\u0131 ve i\u015flemleri manip\u00fcle etmeyi son derece zorla\u015ft\u0131r\u0131r.<\/li>\n<li>Mutabakat olu\u015fturma: PoW mekanizmas\u0131 kat\u0131l\u0131mc\u0131lar\u0131n i\u015flemlerin ge\u00e7erlili\u011fi konusunda ortak bir mutabakata varmalar\u0131n\u0131 sa\u011flar. A\u011fdaki herkes bulmacan\u0131n \u00e7\u00f6z\u00fcm\u00fcn\u00fc kontrol edebilir ve do\u011fru oldu\u011fundan emin olabilir.<\/li>\n<li>Spam'e kar\u015f\u0131 koruma: Bulmacay\u0131 \u00e7\u00f6zmek bilgi i\u015flem g\u00fcc\u00fc gerektirdi\u011finden, sald\u0131rganlar\u0131n a\u011fa s\u0131zmas\u0131 daha zordur.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Proof of Work (PoW) - Blockchain teknolojisinde yeni ba\u015flayanlar i\u00e7in a\u00e7\u0131klanan temel bir mekanizma Blockchain teknolojisinin heyecan verici d\u00fcnyas\u0131nda<\/p>","protected":false},"author":1,"featured_media":25789,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[151],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/posts\/25952"}],"collection":[{"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/comments?post=25952"}],"version-history":[{"count":1,"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/posts\/25952\/revisions"}],"predecessor-version":[{"id":25953,"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/posts\/25952\/revisions\/25953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/media\/25789"}],"wp:attachment":[{"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/media?parent=25952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/categories?post=25952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/tr\/wp-json\/wp\/v2\/tags?post=25952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}