{"id":8599,"date":"2022-09-27T12:00:20","date_gmt":"2022-09-27T09:00:20","guid":{"rendered":"https:\/\/www.paribu.com\/blog\/?post_type=glossary&#038;p=8599"},"modified":"2026-01-15T11:13:15","modified_gmt":"2026-01-15T08:13:15","slug":"polkadot-dot-nedir","status":"publish","type":"glossary","link":"https:\/\/www.paribu.com\/blog\/sozluk\/polkadot-dot-nedir\/","title":{"rendered":"Polkadot (DOT) nedir?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Polkadot (DOT), &ouml;l&ccedil;eklenebilirlik, gerekti&#287;i durumlarda &ouml;zelle&#351;tirilebilirlik ve birlikte &ccedil;al&#305;&#351;abilirlik &uuml;zerine i&#351;levsel &ccedil;&ouml;z&uuml;mler geli&#351;tirmek amac&#305;yla kurulmu&#351; bir a&#287;d&#305;r. Bu a&#287;&#305;n <span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: Token nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">token<\/span>&rsquo;&#305; ise DOT&rsquo;tur.<\/span><\/p>\n<h2><strong>Polkadot ne zaman ve kim taraf&#305;ndan kuruldu?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Polkadot, 2016 y&#305;l&#305;nda <span class=\" cmtt_Kripto Para\" title=\"Paribu S&ouml;zl&uuml;k: Ethereum (ETH) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Ethereum<\/span>&rsquo;un kurucu ortaklar&#305;ndan Gavin Wood taraf&#305;ndan kurulmu&#351;tur. Proje &#304;svi&ccedil;re men&#351;eili bir vak&#305;f olan Web3 Foundation taraf&#305;ndan desteklenmekte ve <span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: Blokzincir (blockchain) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">blokzincir<\/span> teknolojisinin birlikte &ccedil;al&#305;&#351;abilirli&#287;ini art&#305;rmay&#305; hedeflemektedir. Polkadot&rsquo;un teknik geli&#351;tirmeleri, Parity Technologies ekibi taraf&#305;ndan y&uuml;r&uuml;t&uuml;lmektedir. 2017 y&#305;l&#305;nda ger&ccedil;ekle&#351;tirilen ICO ile fon toplayan Polkadot, May&#305;s 2020&rsquo;de ana a&#287;&#305;n&#305; (mainnet) resmen ba&#351;latm&#305;&#351;t&#305;r. Kurucusu Gavin Wood ayn&#305; zamanda Solidity programlama dilinin geli&#351;tiricisi olarak da tan&#305;n&#305;r.<\/span><\/p>\n<h2><strong>Polkadot&rsquo;un altyap&#305;s&#305;<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Polkadot, Nominated Proof of Stake (NPoS) olarak adland&#305;r&#305;lan bir konsens&uuml;s mekanizmas&#305;n&#305; kullan&#305;r. Polkadot&rsquo;ta onaylama faaliyetinde yer alabilmek ve&nbsp; konsens&uuml;s rollerini alabilmek i&ccedil;in DOT isimli &ldquo;governance token&rdquo;&#305;n&#305; &ldquo;stake etmek&rdquo; gerekir. S&#305;kl&#305;kla &ldquo;DOT coin&rdquo; olarak an&#305;lsa da, teknik olarak DOT bir coin de&#287;il, y&ouml;netim ve staking ama&ccedil;l&#305; kullan&#305;lan bir token&rsquo;d&#305;r. T&uuml;m &ldquo;proof of stake&rdquo; konsens&uuml;s mekanizmalar&#305;nda sabit olan bu durum, oyun teorisinden yola &ccedil;&#305;karak a&#287;&#305;n g&uuml;venli&#287;ini sa&#287;lamak i&ccedil;in kullan&#305;lan bir y&ouml;ntemdir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Polkadot, &uuml;&ccedil; katmanl&#305; bir yap&#305;da &ccedil;al&#305;&#351;&#305;yor. G&uuml;venlik, konsens&uuml;s ve zincirler aras&#305; ileti&#351;imi organize eden &ldquo;Relay chain&rdquo;, Polkadot&rsquo;un kalbi olarak bilinir. &ldquo;Relay chain&rdquo;, Polkadot a&#287;&#305;n&#305;n g&uuml;venlik, konsens&uuml;s ve zincirlerin ileti&#351;imini organize eden ana katman&#305;d&#305;r.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Birbirine paralel &#351;ekilde &ccedil;al&#305;&#351;an zincirleri temsil eden &ldquo;Parachain&rdquo; ve di&#287;er blokzincirlerle ba&#287;lant&#305; kuran &ldquo;Bridge&rdquo; de &ldquo;Relay chain&rdquo; ile birlikte &ccedil;al&#305;&#351;an di&#287;er iki katmand&#305;r. &ldquo;Parachain&rdquo; ile birbirine paralel &ccedil;al&#305;&#351;an pek &ccedil;ok zincirde farkl&#305; projeler kendi zincirlerinde i&#351;lemlerini ger&ccedil;ekle&#351;tirme imk&acirc;n&#305;na kavu&#351;ur. &ldquo;Polkadot&rsquo;un y&uuml;ksek &ouml;l&ccedil;eklendirme vaadinin temelinde bu bile&#351;en bulunur. Bridge&rdquo; ise Polkadot&rsquo;un <\/span><a href=\"https:\/\/www.paribu.com\/markets\/btc_tl\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"><span class=\" cmtt_Kripto Para\" title=\"Paribu S&ouml;zl&uuml;k: Bitcoin (BTC) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Bitcoin<\/span><\/span><\/a><span style=\"font-weight: 400;\">, Ethereum, <span class=\" cmtt_Kripto Para\" title=\"Paribu S&ouml;zl&uuml;k: Tezos (XTZ) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Tezos<\/span> gibi di&#287;er blokzincirlerle etkile&#351;ime girmesini sa&#287;layan bile&#351;enidir. Polkadot a&#287;&#305;n&#305;n i&#351;levsel bir altyap&#305;ya sahip olmas&#305;, bu &uuml;&ccedil; katman sayesindedir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Polkadot a&#287;&#305;; <span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: Validator (Do&#287;rulay&#305;c&#305;) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">validator<\/span>, nominator, collator ve fisherman olmak &uuml;zere d&ouml;rt ana konsens&uuml;s rol&uuml;yle &ccedil;al&#305;&#351;&#305;r. Bu rollerin tamam&#305;, DOT token stake edilerek &uuml;stlenilir. Validator&rsquo;lar blok &uuml;retimi ve do&#287;rulama g&ouml;revini &uuml;stlenirken; nominator&rsquo;lar g&uuml;vendikleri validator&rsquo;lara stake ederek destek verir. Collator&rsquo;lar parachain&rsquo;lerdeki i&#351;lemleri toplayarak Relay Chain&rsquo;e iletirken; fisherman&rsquo;lar a&#287;a zarar veren validator&rsquo;lar&#305; tespit ederek g&uuml;venli&#287;e katk&#305; sa&#287;lar. Bu b&uuml;t&uuml;nle&#351;ik yap&#305; sayesinde, Polkadot hem g&uuml;venli hem de esnek bir blokzincir a&#287;&#305; olarak &ccedil;al&#305;&#351;&#305;r.<\/span><\/p>\n<h2><strong>Polkadot nas&#305;l &ccedil;al&#305;&#351;&#305;r?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Polkadot, farkl&#305; blokzincir a&#287;lar&#305;n&#305; birbirine ba&#287;lamak ve ayn&#305; &ccedil;at&#305; alt&#305;nda g&uuml;venli, &ouml;l&ccedil;eklenebilir bir yap&#305; sunmak amac&#305;yla geli&#351;tirilmi&#351; &ccedil;ok katmanl&#305; bir blokzincir protokol&uuml;d&uuml;r. Temel olarak &uuml;&ccedil; ana bile&#351;enden olu&#351;ur: Relay Chain, Parachain ve Bridge.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Relay Chain<\/b><span style=\"font-weight: 400;\">: Polkadot&rsquo;un merkezinde yer al&#305;r. A&#287;&#305;n g&uuml;venli&#287;ini sa&#287;lar, konsens&uuml;s mekanizmas&#305;n&#305; y&uuml;r&uuml;t&uuml;r ve parachain&rsquo;ler aras&#305;nda veri al&#305;&#351;veri&#351;ini koordine eder.<\/span><span style=\"font-weight: 400;\"><br>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Parachain<\/b><span style=\"font-weight: 400;\">: Relay Chain&rsquo;e ba&#287;l&#305;, kendi &ouml;zel kullan&#305;m senaryolar&#305;na sahip blokzincirlerdir. Her parachain kendi <span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: &#304;&#351;lem (transaction) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">i&#351;lem<\/span> ve veri yap&#305;s&#305;na sahip olsa da Relay Chain &uuml;zerinden do&#287;rulan&#305;r.<\/span><span style=\"font-weight: 400;\"><br>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Bridge:<\/strong> Polkadot&rsquo;un Bitcoin, <\/span><a href=\"https:\/\/www.paribu.com\/markets\/eth_tl\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Ethereum<\/span><\/a><span style=\"font-weight: 400;\"> gibi harici blokzincirlerle etkile&#351;ime girmesini sa&#287;layan katmand&#305;r.<\/span><span style=\"font-weight: 400;\"><br>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Polkadot, Nominated Proof of Stake (NPoS) ad&#305; verilen bir konsens&uuml;s mekanizmas&#305; kullan&#305;r. Bu sistemde, a&#287;&#305; &ccedil;al&#305;&#351;t&#305;ranlar ve g&uuml;venli&#287;ini sa&#287;layanlar d&ouml;rt ana role ayr&#305;l&#305;r: validator, nominator, collator ve fisherman. Bu rollerin tamam&#305;, kullan&#305;c&#305;lar&#305;n DOT token stake etmesiyle etkinle&#351;tirilir.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Validator<\/b><span style=\"font-weight: 400;\">: Blok &uuml;retme ve do&#287;rulama g&ouml;revini &uuml;stlenir.<\/span><span style=\"font-weight: 400;\"><br>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nominator<\/b><span style=\"font-weight: 400;\">: G&uuml;vendi&#287;i validator&rsquo;lara token stake ederek a&#287;&#305; dolayl&#305; &#351;ekilde destekler.<\/span><span style=\"font-weight: 400;\"><br>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Collator<\/b><span style=\"font-weight: 400;\">: Parachain&rsquo;lerdeki i&#351;lemleri toplar ve Relay Chain&rsquo;e g&ouml;nderir.<\/span><span style=\"font-weight: 400;\"><br>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fisherman<\/b><span style=\"font-weight: 400;\">: K&ouml;t&uuml; niyetli validator davran&#305;&#351;lar&#305;n&#305; tespit eder ve raporlar.<\/span><span style=\"font-weight: 400;\"><br>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Bu yap&#305; sayesinde Polkadot, farkl&#305; blokzincirlerin birlikte &ccedil;al&#305;&#351;mas&#305;n&#305; sa&#287;lar, y&uuml;ksek &ouml;l&ccedil;eklenebilirlik sunar ve kullan&#305;c&#305;lar&#305;n katk&#305;s&#305;yla g&uuml;venli&#287;ini s&uuml;rd&uuml;r&uuml;lebilir k&#305;lar.<\/span><\/p>\n<h2><strong>Polkadot kullan&#305;c&#305;lar&#305;na ne vadediyor?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Polkadot bahsedilen teknik &ouml;zellikleriyle ayn&#305; anda pek &ccedil;ok blokzincir projesine ev sahipli&#287;i yapabilmeyi; h&#305;zl&#305;, &ouml;l&ccedil;eklenebilir ve g&uuml;venli bir a&#287;dan geli&#351;tiricileri yararland&#305;rabilmeyi; paralel zincirlerde &ccedil;al&#305;&#351;an farkl&#305; projeleri beraber &ccedil;al&#305;&#351;t&#305;rabilmeyi hedefler. Farkl&#305; blokzincirlerin kendi d&uuml;nyalar&#305;nda ba&#287;&#305;ms&#305;z ve birbirinden habersiz &ccedil;al&#305;&#351;an yap&#305;lar&#305;n&#305; kendi zincirinde bulu&#351;turabilmeye olanak sa&#287;lar. Bu &ouml;zellikleriyle Polkadot hem i&ccedil; hem de d&#305;&#351; akt&ouml;rler i&ccedil;in birlikte &ccedil;al&#305;&#351;abilirli&#287;i y&uuml;ksek bir alternatif sunmay&#305; hedefler.<\/span><\/p>\n<h2><strong>Polkadot yorumlar&#305; ve gelece&#287;i<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Polkadot geli&#351;tiricilere sundu&#287;u esnek yap&#305;, &ouml;zelle&#351;tirilebilir parachain&rsquo;ler ve y&uuml;ksek &ouml;l&ccedil;eklenebilirlik gibi &ouml;zellikler sayesinde, blokzincir teknolojisinin altyap&#305; sorunlar&#305;na &ccedil;&ouml;z&uuml;m &uuml;retmeyi hedeflemektedir. Polkadot a&#287;&#305;, merkezi Relay Chain yap&#305;s&#305; etraf&#305;nda &#351;ekillenirken, DOT Coin a&#287;&#305; &ccedil;al&#305;&#351;t&#305;rmak, g&uuml;venli&#287;ini sa&#287;lamak ve y&ouml;neti&#351;im kararlar&#305;nda oy kullanmak i&ccedil;in kullan&#305;l&#305;r.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Polkadot&rsquo;un sekt&ouml;rdeki yeri, &ouml;zellikle 2020 y&#305;l&#305;nda ana a&#287;&#305;n&#305;n (mainnet) aktif hale gelmesiyle birlikte g&uuml;&ccedil; kazand&#305;. Ayn&#305; y&#305;l DOT token yeniden yap&#305;land&#305;r&#305;larak 1:100 oran&#305;nda b&ouml;l&uuml;nd&uuml; ve daha eri&#351;ilebilir hale geldi. 2021 ve 2022 y&#305;llar&#305;nda parachain slot a&ccedil;&#305;k art&#305;rmalar&#305;, proje ekosisteminin b&uuml;y&uuml;mesini h&#305;zland&#305;rd&#305; ve bir&ccedil;ok yeni proje Polkadot altyap&#305;s&#305; &uuml;zerinde in&#351;a edildi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Polkadot, teknik altyap&#305;s&#305;, Web3 Foundation deste&#287;i ve Parity Technologies taraf&#305;ndan s&uuml;rd&uuml;r&uuml;len geli&#351;tirme s&uuml;reciyle, uzun vadeli &ccedil;&ouml;z&uuml;m &uuml;retmeye odakl&#305; projeler aras&#305;nda yer al&#305;r.<\/span><\/p>\n<h2><strong>Polkadot madencili&#287;i yap&#305;l&#305;yor mu?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Polkadot, madencili&#287;i yap&#305;lan bir <span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: Kripto para nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">kripto para<\/span> t&uuml;r&uuml; de&#287;ildir. Bunun yerine, DOT coin stake edilerek blok &uuml;retimi ve a&#287; g&uuml;venli&#287;i sa&#287;lan&#305;r.<\/span><\/p>\n<h2><strong>En d&uuml;&#351;&uuml;k fiyat ve en y&uuml;ksek fiyat ile toplam arz<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Polkadot tarihindeki en d&uuml;&#351;&uuml;k de&#287;erini 20 A&#287;ustos 2020&rsquo;de 2,69 dolar ile g&ouml;r&uuml;rken, en y&uuml;ksek de&#287;erini ise, 55 dolar ile 4 Kas&#305;m 2021&rsquo;de g&ouml;rd&uuml;. Toplam arz&#305; 1.595.994.098,2 DOT olan kripto paran&#305;n dola&#351;&#305;mdaki arz&#305; 1.595.994.098,2 DOT&rsquo;tur.<\/span><\/p>\n<h2><strong>Paribu&rsquo;da Polkadot i&#351;lemleri nas&#305;l yap&#305;l&#305;yor?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Paribu&rsquo;da DOT i&#351;lemleri, olduk&ccedil;a h&#305;zl&#305; ve kullan&#305;c&#305; dostu bir &#351;ekilde ger&ccedil;ekle&#351;tirilebilir. Platforma &uuml;ye olduktan sonra hesab&#305;n&#305;za bakiye y&uuml;kleyerek DOT Coin al&#305;m sat&#305;m i&#351;lemlerinize hemen ba&#351;layabilirsiniz. Paribu&rsquo;nun sade ve kolay aray&uuml;z&uuml; sayesinde DOT Coin i&#351;lemlerinizi sadece birka&ccedil; ad&#305;mda tamamlayabilirsiniz.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sat&#305;n ald&#305;&#287;&#305;n&#305;z DOT token&rsquo;lar&#305;, Paribu c&uuml;zdan&#305;n&#305;zda g&uuml;venle saklayabilir ya da d&#305;&#351; c&uuml;zdanlara transfer ederek farkl&#305; platformlarda kullanabilirsiniz. Paribu, kullan&#305;c&#305; g&uuml;venli&#287;ini &ouml;n planda tutarak geli&#351;mi&#351; &#351;ifreleme teknolojileri ve iki fakt&ouml;rl&uuml; kimlik do&#287;rulama (2FA) gibi g&uuml;venlik &ouml;nlemleri sunar. Ba&#287;lant&#305; &uuml;zerinden DOT Coin i&#351;lemlerinizi <\/span><a href=\"https:\/\/www.paribu.com\/markets\/dot_tl\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Paribu<\/span><\/a><span style=\"font-weight: 400;\"> &uuml;zerinden an&#305;nda ve g&uuml;venli bir &#351;ekilde ger&ccedil;ekle&#351;tirebilirsiniz.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Polkadot (DOT), &ouml;l&ccedil;eklenebilirlik, gerekti&#287;i durumlarda &ouml;zelle&#351;tirilebilirlik ve birlikte &ccedil;al&#305;&#351;abilirlik &uuml;zerine i&#351;levsel &ccedil;&ouml;z&uuml;mler geli&#351;tirmek amac&#305;yla kurulmu&#351; bir a&#287;d&#305;r. Bu a&#287;&#305;n token&rsquo;&#305;n&#305;n k&#305;saltmas&#305; ise DOT&rsquo;tur.<\/p>\n","protected":false},"author":1,"featured_media":23757,"menu_order":0,"template":"","meta":{"footnotes":""},"glossary-categories":[226],"glossary-tags":[],"glossary-languages":[],"class_list":["post-8599","glossary","type-glossary","status-publish","has-post-thumbnail","hentry","glossary-categories-kripto-para"],"post_title":"Polkadot (DOT) nedir?","post_content":"<span style=\"font-weight: 400;\">Polkadot (DOT), \u00f6l\u00e7eklenebilirlik, gerekti\u011fi durumlarda \u00f6zelle\u015ftirilebilirlik ve birlikte \u00e7al\u0131\u015fabilirlik \u00fczerine i\u015flevsel \u00e7\u00f6z\u00fcmler geli\u015ftirmek amac\u0131yla kurulmu\u015f bir a\u011fd\u0131r. Bu a\u011f\u0131n token\u2019\u0131 ise DOT\u2019tur.<\/span>\r\n<h2><strong>Polkadot ne zaman ve kim taraf\u0131ndan kuruldu?<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Polkadot, 2016 y\u0131l\u0131nda Ethereum\u2019un kurucu ortaklar\u0131ndan Gavin Wood taraf\u0131ndan kurulmu\u015ftur. Proje \u0130svi\u00e7re men\u015feili bir vak\u0131f olan Web3 Foundation taraf\u0131ndan desteklenmekte ve blokzincir teknolojisinin birlikte \u00e7al\u0131\u015fabilirli\u011fini art\u0131rmay\u0131 hedeflemektedir. Polkadot\u2019un teknik geli\u015ftirmeleri, Parity Technologies ekibi taraf\u0131ndan y\u00fcr\u00fct\u00fclmektedir. 2017 y\u0131l\u0131nda ger\u00e7ekle\u015ftirilen ICO ile fon toplayan Polkadot, May\u0131s 2020'de ana a\u011f\u0131n\u0131 (mainnet) resmen ba\u015flatm\u0131\u015ft\u0131r. Kurucusu Gavin Wood ayn\u0131 zamanda Solidity programlama dilinin geli\u015ftiricisi olarak da tan\u0131n\u0131r.<\/span>\r\n<h2><strong>Polkadot\u2019un altyap\u0131s\u0131<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Polkadot, Nominated Proof of Stake (NPoS) olarak adland\u0131r\u0131lan bir konsens\u00fcs mekanizmas\u0131n\u0131 kullan\u0131r. Polkadot\u2019ta onaylama faaliyetinde yer alabilmek ve\u00a0 konsens\u00fcs rollerini alabilmek i\u00e7in DOT isimli \u201cgovernance token\u201d\u0131n\u0131 \u201cstake etmek\u201d gerekir. S\u0131kl\u0131kla \u201cDOT coin\u201d olarak an\u0131lsa da, teknik olarak DOT bir coin de\u011fil, y\u00f6netim ve staking ama\u00e7l\u0131 kullan\u0131lan bir token\u2019d\u0131r. T\u00fcm \u201cproof of stake\u201d konsens\u00fcs mekanizmalar\u0131nda sabit olan bu durum, oyun teorisinden yola \u00e7\u0131karak a\u011f\u0131n g\u00fcvenli\u011fini sa\u011flamak i\u00e7in kullan\u0131lan bir y\u00f6ntemdir.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Polkadot, \u00fc\u00e7 katmanl\u0131 bir yap\u0131da \u00e7al\u0131\u015f\u0131yor. G\u00fcvenlik, konsens\u00fcs ve zincirler aras\u0131 ileti\u015fimi organize eden \u201cRelay chain\u201d, Polkadot\u2019un kalbi olarak bilinir. \u201cRelay chain\u201d, Polkadot a\u011f\u0131n\u0131n g\u00fcvenlik, konsens\u00fcs ve zincirlerin ileti\u015fimini organize eden ana katman\u0131d\u0131r.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Birbirine paralel \u015fekilde \u00e7al\u0131\u015fan zincirleri temsil eden \u201cParachain\u201d ve di\u011fer blokzincirlerle ba\u011flant\u0131 kuran \u201cBridge\u201d de \u201cRelay chain\u201d ile birlikte \u00e7al\u0131\u015fan di\u011fer iki katmand\u0131r. \u201cParachain\u201d ile birbirine paralel \u00e7al\u0131\u015fan pek \u00e7ok zincirde farkl\u0131 projeler kendi zincirlerinde i\u015flemlerini ger\u00e7ekle\u015ftirme imk\u00e2n\u0131na kavu\u015fur. \u201cPolkadot\u2019un y\u00fcksek \u00f6l\u00e7eklendirme vaadinin temelinde bu bile\u015fen bulunur. Bridge\u201d ise Polkadot\u2019un <\/span><a href=\"https:\/\/www.paribu.com\/markets\/btc_tl\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Bitcoin<\/span><\/a><span style=\"font-weight: 400;\">, Ethereum, Tezos gibi di\u011fer blokzincirlerle etkile\u015fime girmesini sa\u011flayan bile\u015fenidir. Polkadot a\u011f\u0131n\u0131n i\u015flevsel bir altyap\u0131ya sahip olmas\u0131, bu \u00fc\u00e7 katman sayesindedir.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Polkadot a\u011f\u0131; validator, nominator, collator ve fisherman olmak \u00fczere d\u00f6rt ana konsens\u00fcs rol\u00fcyle \u00e7al\u0131\u015f\u0131r. Bu rollerin tamam\u0131, DOT token stake edilerek \u00fcstlenilir. Validator\u2019lar blok \u00fcretimi ve do\u011frulama g\u00f6revini \u00fcstlenirken; nominator\u2019lar g\u00fcvendikleri validator\u2019lara stake ederek destek verir. Collator\u2019lar parachain\u2019lerdeki i\u015flemleri toplayarak Relay Chain\u2019e iletirken; fisherman\u2019lar a\u011fa zarar veren validator\u2019lar\u0131 tespit ederek g\u00fcvenli\u011fe katk\u0131 sa\u011flar. Bu b\u00fct\u00fcnle\u015fik yap\u0131 sayesinde, Polkadot hem g\u00fcvenli hem de esnek bir blokzincir a\u011f\u0131 olarak \u00e7al\u0131\u015f\u0131r.<\/span>\r\n<h2><strong>Polkadot nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Polkadot, farkl\u0131 blokzincir a\u011flar\u0131n\u0131 birbirine ba\u011flamak ve ayn\u0131 \u00e7at\u0131 alt\u0131nda g\u00fcvenli, \u00f6l\u00e7eklenebilir bir yap\u0131 sunmak amac\u0131yla geli\u015ftirilmi\u015f \u00e7ok katmanl\u0131 bir blokzincir protokol\u00fcd\u00fcr. Temel olarak \u00fc\u00e7 ana bile\u015fenden olu\u015fur: Relay Chain, Parachain ve Bridge.<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Relay Chain<\/b><span style=\"font-weight: 400;\">: Polkadot\u2019un merkezinde yer al\u0131r. A\u011f\u0131n g\u00fcvenli\u011fini sa\u011flar, konsens\u00fcs mekanizmas\u0131n\u0131 y\u00fcr\u00fct\u00fcr ve parachain\u2019ler aras\u0131nda veri al\u0131\u015fveri\u015fini koordine eder.<\/span><span style=\"font-weight: 400;\">\r\n<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Parachain<\/b><span style=\"font-weight: 400;\">: Relay Chain\u2019e ba\u011fl\u0131, kendi \u00f6zel kullan\u0131m senaryolar\u0131na sahip blokzincirlerdir. Her parachain kendi i\u015flem ve veri yap\u0131s\u0131na sahip olsa da Relay Chain \u00fczerinden do\u011frulan\u0131r.<\/span><span style=\"font-weight: 400;\">\r\n<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Bridge:<\/strong> Polkadot\u2019un Bitcoin, <\/span><a href=\"https:\/\/www.paribu.com\/markets\/eth_tl\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Ethereum<\/span><\/a><span style=\"font-weight: 400;\"> gibi harici blokzincirlerle etkile\u015fime girmesini sa\u011flayan katmand\u0131r.<\/span><span style=\"font-weight: 400;\">\r\n<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">Polkadot, Nominated Proof of Stake (NPoS) ad\u0131 verilen bir konsens\u00fcs mekanizmas\u0131 kullan\u0131r. Bu sistemde, a\u011f\u0131 \u00e7al\u0131\u015ft\u0131ranlar ve g\u00fcvenli\u011fini sa\u011flayanlar d\u00f6rt ana role ayr\u0131l\u0131r: validator, nominator, collator ve fisherman. Bu rollerin tamam\u0131, kullan\u0131c\u0131lar\u0131n DOT token stake etmesiyle etkinle\u015ftirilir.<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Validator<\/b><span style=\"font-weight: 400;\">: Blok \u00fcretme ve do\u011frulama g\u00f6revini \u00fcstlenir.<\/span><span style=\"font-weight: 400;\">\r\n<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nominator<\/b><span style=\"font-weight: 400;\">: G\u00fcvendi\u011fi validator\u2019lara token stake ederek a\u011f\u0131 dolayl\u0131 \u015fekilde destekler.<\/span><span style=\"font-weight: 400;\">\r\n<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Collator<\/b><span style=\"font-weight: 400;\">: Parachain\u2019lerdeki i\u015flemleri toplar ve Relay Chain\u2019e g\u00f6nderir.<\/span><span style=\"font-weight: 400;\">\r\n<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fisherman<\/b><span style=\"font-weight: 400;\">: K\u00f6t\u00fc niyetli validator davran\u0131\u015flar\u0131n\u0131 tespit eder ve raporlar.<\/span><span style=\"font-weight: 400;\">\r\n<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">Bu yap\u0131 sayesinde Polkadot, farkl\u0131 blokzincirlerin birlikte \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar, y\u00fcksek \u00f6l\u00e7eklenebilirlik sunar ve kullan\u0131c\u0131lar\u0131n katk\u0131s\u0131yla g\u00fcvenli\u011fini s\u00fcrd\u00fcr\u00fclebilir k\u0131lar.<\/span>\r\n<h2><strong>Polkadot kullan\u0131c\u0131lar\u0131na ne vadediyor?<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Polkadot bahsedilen teknik \u00f6zellikleriyle ayn\u0131 anda pek \u00e7ok blokzincir projesine ev sahipli\u011fi yapabilmeyi; h\u0131zl\u0131, \u00f6l\u00e7eklenebilir ve g\u00fcvenli bir a\u011fdan geli\u015ftiricileri yararland\u0131rabilmeyi; paralel zincirlerde \u00e7al\u0131\u015fan farkl\u0131 projeleri beraber \u00e7al\u0131\u015ft\u0131rabilmeyi hedefler. Farkl\u0131 blokzincirlerin kendi d\u00fcnyalar\u0131nda ba\u011f\u0131ms\u0131z ve birbirinden habersiz \u00e7al\u0131\u015fan yap\u0131lar\u0131n\u0131 kendi zincirinde bulu\u015fturabilmeye olanak sa\u011flar. Bu \u00f6zellikleriyle Polkadot hem i\u00e7 hem de d\u0131\u015f akt\u00f6rler i\u00e7in birlikte \u00e7al\u0131\u015fabilirli\u011fi y\u00fcksek bir alternatif sunmay\u0131 hedefler.<\/span>\r\n<h2><strong>Polkadot yorumlar\u0131 ve gelece\u011fi<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Polkadot geli\u015ftiricilere sundu\u011fu esnek yap\u0131, \u00f6zelle\u015ftirilebilir parachain\u2019ler ve y\u00fcksek \u00f6l\u00e7eklenebilirlik gibi \u00f6zellikler sayesinde, blokzincir teknolojisinin altyap\u0131 sorunlar\u0131na \u00e7\u00f6z\u00fcm \u00fcretmeyi hedeflemektedir. Polkadot a\u011f\u0131, merkezi Relay Chain yap\u0131s\u0131 etraf\u0131nda \u015fekillenirken, DOT Coin a\u011f\u0131 \u00e7al\u0131\u015ft\u0131rmak, g\u00fcvenli\u011fini sa\u011flamak ve y\u00f6neti\u015fim kararlar\u0131nda oy kullanmak i\u00e7in kullan\u0131l\u0131r.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Polkadot\u2019un sekt\u00f6rdeki yeri, \u00f6zellikle 2020 y\u0131l\u0131nda ana a\u011f\u0131n\u0131n (mainnet) aktif hale gelmesiyle birlikte g\u00fc\u00e7 kazand\u0131. Ayn\u0131 y\u0131l DOT token yeniden yap\u0131land\u0131r\u0131larak 1:100 oran\u0131nda b\u00f6l\u00fcnd\u00fc ve daha eri\u015filebilir hale geldi. 2021 ve 2022 y\u0131llar\u0131nda parachain slot a\u00e7\u0131k art\u0131rmalar\u0131, proje ekosisteminin b\u00fcy\u00fcmesini h\u0131zland\u0131rd\u0131 ve bir\u00e7ok yeni proje Polkadot altyap\u0131s\u0131 \u00fczerinde in\u015fa edildi.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Polkadot, teknik altyap\u0131s\u0131, Web3 Foundation deste\u011fi ve Parity Technologies taraf\u0131ndan s\u00fcrd\u00fcr\u00fclen geli\u015ftirme s\u00fcreciyle, uzun vadeli \u00e7\u00f6z\u00fcm \u00fcretmeye odakl\u0131 projeler aras\u0131nda yer al\u0131r.<\/span>\r\n<h2><strong>Polkadot madencili\u011fi yap\u0131l\u0131yor mu?<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Polkadot, madencili\u011fi yap\u0131lan bir kripto para t\u00fcr\u00fc de\u011fildir. Bunun yerine, DOT coin stake edilerek blok \u00fcretimi ve a\u011f g\u00fcvenli\u011fi sa\u011flan\u0131r.<\/span>\r\n<h2><strong>En d\u00fc\u015f\u00fck fiyat ve en y\u00fcksek fiyat ile toplam arz<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Polkadot tarihindeki en d\u00fc\u015f\u00fck de\u011ferini 20 A\u011fustos 2020\u2019de 2,69 dolar ile g\u00f6r\u00fcrken, en y\u00fcksek de\u011ferini ise, 55 dolar ile 4 Kas\u0131m 2021\u2019de g\u00f6rd\u00fc. Toplam arz\u0131 1.595.994.098,2 DOT olan kripto paran\u0131n dola\u015f\u0131mdaki arz\u0131 1.595.994.098,2 DOT\u2019tur.<\/span>\r\n<h2><strong>Paribu\u2019da Polkadot i\u015flemleri nas\u0131l yap\u0131l\u0131yor?<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Paribu'da DOT i\u015flemleri, olduk\u00e7a h\u0131zl\u0131 ve kullan\u0131c\u0131 dostu bir \u015fekilde ger\u00e7ekle\u015ftirilebilir. Platforma \u00fcye olduktan sonra hesab\u0131n\u0131za bakiye y\u00fckleyerek DOT Coin al\u0131m sat\u0131m i\u015flemlerinize hemen ba\u015flayabilirsiniz. Paribu\u2019nun sade ve kolay aray\u00fcz\u00fc sayesinde DOT Coin i\u015flemlerinizi sadece birka\u00e7 ad\u0131mda tamamlayabilirsiniz.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Sat\u0131n ald\u0131\u011f\u0131n\u0131z DOT token\u2019lar\u0131, Paribu c\u00fczdan\u0131n\u0131zda g\u00fcvenle saklayabilir ya da d\u0131\u015f c\u00fczdanlara transfer ederek farkl\u0131 platformlarda kullanabilirsiniz. Paribu, kullan\u0131c\u0131 g\u00fcvenli\u011fini \u00f6n planda tutarak geli\u015fmi\u015f \u015fifreleme teknolojileri ve iki fakt\u00f6rl\u00fc kimlik do\u011frulama (2FA) gibi g\u00fcvenlik \u00f6nlemleri sunar. Ba\u011flant\u0131 \u00fczerinden DOT Coin i\u015flemlerinizi <\/span><a href=\"https:\/\/www.paribu.com\/markets\/dot_tl\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Paribu<\/span><\/a><span style=\"font-weight: 400;\"> \u00fczerinden an\u0131nda ve g\u00fcvenli bir \u015fekilde ger\u00e7ekle\u015ftirebilirsiniz.<\/span>","_links":{"self":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary\/8599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary\/8599\/revisions"}],"predecessor-version":[{"id":23759,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary\/8599\/revisions\/23759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/media\/23757"}],"wp:attachment":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/media?parent=8599"}],"wp:term":[{"taxonomy":"glossary-categories","embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary-categories?post=8599"},{"taxonomy":"glossary-tags","embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary-tags?post=8599"},{"taxonomy":"glossary-languages","embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary-languages?post=8599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}