{"id":25038,"date":"2025-01-17T17:14:46","date_gmt":"2025-01-17T14:14:46","guid":{"rendered":"http:\/\/www.sanalulke.org\/?p=25038"},"modified":"2025-02-14T10:59:30","modified_gmt":"2025-02-14T07:59:30","slug":"bitcoin-2","status":"publish","type":"post","link":"https:\/\/buradasin.com.tr\/kutuphane\/bitcoin-2\/","title":{"rendered":"Bitcoin"},"content":{"rendered":"<p><strong>Bitcoin<\/strong>, elektronik ortamda olu\u015fturulmu\u015f ve tutulmu\u015f bir dijital para birimi birimidir. Kimse onu kontrol etmiyor. Bitcoin, dolar veya euro gibi bas\u0131lamaz; matematik problemlerini \u00e7\u00f6zen yaz\u0131l\u0131mlar\u0131 kullanarak, insanlar taraf\u0131ndan ve d\u00fcnyada giderek artan bir \u015fekilde bilgisayarlar \u00e7al\u0131\u015ft\u0131ran i\u015fletmeler taraf\u0131ndan \u00fcretilirler.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_Neden_Bu_Kadar_Populer\"><\/span>Bitcoin Neden Bu Kadar Pop\u00fcler?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u201c<\/strong>Bitcoin nedir<strong>\u201d\u00a0<\/strong>sorusunun cevab\u0131n\u0131 k\u0131saca \u00f6\u011frendik. Peki nas\u0131l bu kadar pop\u00fcler oldu?<strong>\u00a0\u00dclke<\/strong>\u00a0s\u0131n\u0131r\u0131 yok,\u00a0<strong>kanunlarana<\/strong>\u00a0tabi de\u011fil, kart \u00fccreti gibi\u00a0<strong>\u00fccretler<\/strong>\u00a0yok, komisyon yok,\u00a0<strong>gizlilik<\/strong>\u00a0var ve \u00e7ok kolay. \u0130\u015fte bu sebeplerle bitcoin kullan\u0131m\u0131 h\u0131zla yay\u0131ld\u0131. Sa\u011flam bir altyap\u0131s\u0131 olmas\u0131 da etkili elbette.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Satoshi_Nedir\"><\/span>Satoshi Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u201cBitcoin nedir\u201d sorusunun devam\u0131nda \u201cSatoshi nedir?\u201d sorusu geliyor desem abart\u0131l\u0131 olmaz. Bitcoin\u2019in para birimi\u00a0<strong>BTC<\/strong>\u00a0olarak kullan\u0131l\u0131r. Kuru\u015f olarak\u00a0en k\u00fc\u00e7\u00fck k\u0131sm\u0131 da 100 milyonda 1 BTC\u2019dir. Buna da \u201c<strong>Satoshi<\/strong>\u201d ad\u0131 verilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoinin_para_birimlerinden_farkli_kilan_nedir\"><\/span><span class=\"goog-text-highlight\">Bitcoin\u2019in\u00a0para birimlerinden farkl\u0131 k\u0131lan nedir?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoin elektronik olarak sat\u0131n almak i\u00e7in kullan\u0131labilir. Bu anlamda, geleneksel olarak dolar, euro veya yen gibi dijital olarak da i\u015flem g\u00f6r\u00fcyor.<\/p>\n<p>Bununla birlikte, bitkinin en \u00f6nemli karakteristi\u011fi ve konjonkt\u00fcrden farkl\u0131 k\u0131lan \u015fey,\u00a0<em>merkeziyet\u00e7ilikten uzak olmas\u0131d\u0131r<\/em>\u00a0. Bitkoin a\u011f\u0131n\u0131 tek bir kurum kontrol eder. Bu, baz\u0131 insanlar\u0131 rahatlat\u0131r, \u00e7\u00fcnk\u00fc b\u00fcy\u00fck bir bankan\u0131n paralar\u0131n\u0131 kontrol etmedi\u011fi anlam\u0131na gelir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoini_kim_yaratti\"><\/span>Bitcoin\u2019i kim yaratt\u0131?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Satoshi Nakamoto<\/strong> adl\u0131 bir yaz\u0131l\u0131m geli\u015ftiricisi , matematiksel kan\u0131ta dayal\u0131 bir elektronik \u00f6deme sistemi olan bitcoin\u2019i \u00f6nerdi. Fikri, herhangi bir merkezi otoriteden ba\u011f\u0131ms\u0131z, elektronik olarak devredilebilecek, az ya da \u00e7ok an\u0131nda, \u00e7ok d\u00fc\u015f\u00fck i\u015flem \u00fccretleriyle bir para birimi \u00fcretmekti.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_kim_tarafindan_bastiriliyor\"><\/span>Bitcoin kim taraf\u0131ndan bast\u0131r\u0131l\u0131yor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u00e7 kimse. Bu para birimi merkez bankas\u0131 taraf\u0131ndan fiziksel olarak bas\u0131lmaz, n\u00fcfusa g\u00f6re hesaplanamaz ve kendi kurallar\u0131n\u0131 olu\u015fturuyor. Bu bankalar ulusal borcunu kar\u015f\u0131lamak i\u00e7in daha fazla para \u00fcretebilir, b\u00f6ylece paralar\u0131n\u0131 deval\u00fce eder.<\/p>\n<p>Bunun yerine, bitcoin, herkesin kat\u0131labilir bir topluluk taraf\u0131ndan, dijital olarak olu\u015fturulur. Bitcoin, da\u011f\u0131n\u0131k bir a\u011fda bilgisayar g\u00fcc\u00fc kullanan \u2018 may\u0131nl\u0131\u2019 durumdad\u0131r .<\/p>\n<p>Bu a\u011f, ayn\u0131 zamanda , sanal para birimiyle yap\u0131lan i\u015flemleri de etkili bir \u015fekilde i\u015fleyerek , kendi \u00f6deme a\u011f\u0131n\u0131 geli\u015ftiriyor.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_Nasil_Uretilir\"><\/span>Bitcoin Nas\u0131l \u00dcretilir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoin\u2019in tamamen\u00a0<strong>\u015feffaf<\/strong>\u00a0bir\u00a0teknolojisi\u00a0vard\u0131r. Tamamen a\u00e7\u0131k olan teknik dok\u00fcmantasyona g\u00f6re madencilik i\u00e7in\u00a0<strong>karma\u015f\u0131k<\/strong>\u00a0matematik i\u015flemlerini yapmak gerekiyor. Bu da olduk\u00e7a\u00a0kuvvetli\u00a0<strong>CPU<\/strong>\u00a0(i\u015flemci g\u00fcc\u00fc) ihtiyac\u0131\u00a0anlam\u0131na geliyor. Bu g\u00fcc\u00fc\u00a0harcay\u0131p istenen problemi \u00e7\u00f6zen ve bunu kan\u0131tlayanlara\u00a0<strong>\u00f6d\u00fcl<\/strong>olarak bitcoin verilir.\u00a0Bitcoin b\u00f6yle ihra\u00e7 olur. Bunun d\u0131\u015f\u0131nda el de\u011fi\u015ftirerek tedav\u00fclde dola\u015f\u0131r diyebiliriz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Madencilik_Havuzu_Nedir\"><\/span>Madencilik Havuzu Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0130lk \u00e7\u0131kt\u0131\u011f\u0131 senelerde madencilik\u00a0<strong>daha \u00e7ok<\/strong>\u00a0getirisi olan bir i\u015flemdi. \u00c7\u00fcnk\u00fc ge\u00e7en her sene madencilikten elde edilen\u00a0bir blok i\u00e7in verilen \u00f6d\u00fcl\u00a0<strong>yar\u0131ya<\/strong>\u00a0d\u00fc\u015f\u00fcyor.\u00a0<strong>2017<\/strong>\u00a0itibariyle bu \u00f6d\u00fcl\u00a0<strong>12.5 BTC<\/strong>. Dolay\u0131s\u0131yla madencilikte de havuzlar olu\u015fturarak daha verimli i\u015fbirlikleri sa\u011flan\u0131yor ve g\u00fc\u00e7ler birle\u015ftiriliyor.<\/p>\n<p>\u00c7\u00f6z\u00fclmesi beklenen problemde bir\u00a0<strong>rastlant\u0131sall\u0131k<\/strong>\u00a0da s\u00f6z konusu. O y\u00fczden \u00f6rne\u011fin 100 cihaz ayr\u0131 ayr\u0131 \u00e7al\u0131\u015f\u0131rsa i\u00e7lerinden\u00a0<strong>birisi<\/strong>\u00a0yar\u0131\u015f\u0131 kazanacak ve di\u011ferlerinin harcad\u0131\u011f\u0131 zaman ve elektrik bo\u015fa gidecektir. \u00dcstelik tek bir cihaz\u0131n bitcoin \u00fcretmesi kabul edilebilir s\u00fcreler de\u011fildir. Bu sebeple\u00a0<strong>havuzlar<\/strong>\u00a0olu\u015fmu\u015ftur. Havuzlarda \u00e7e\u015fitli kazan\u00e7 modelleri vard\u0131r. \u015eu an o konuya\u00a0girmeyece\u011fim.\u00a0<strong>Siz<\/strong>\u00a0de bir bitcoin madencilik cihaz\u0131 al\u0131p bu t\u00fcr bir havuza dahil olabilirsiniz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoine_Neden_Guveneyim\"><\/span>Bitcoin\u2019e Neden G\u00fcveneyim?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoinin altyap\u0131s\u0131 ger\u00e7ekten \u00e7ok ustaca\u00a0<strong>tasarlanm\u0131\u015f<\/strong>.\u00a0<strong>Da\u011f\u0131t\u0131k<\/strong>\u00a0yap\u0131s\u0131\u00a0ve \u201c<strong>konsensus<\/strong>\u201d algoritmas\u0131yla olduk\u00e7a g\u00fcvenli bir yap\u0131d\u0131r. \u201c<strong>Proof of Concept \u2013 \u0130\u015f \u0130spat\u0131<\/strong>\u201d yap\u0131s\u0131yla \u00e7ok e\u015fsiz bir yap\u0131 ortaya koyulmu\u015ftur (\u00f6zellikle ilk \u00e7\u0131kt\u0131\u011f\u0131 y\u0131llar\u0131 d\u00fc\u015f\u00fcn\u00fcrsek). \u00c7\u00f6z\u00fclen problemin\u00a0<strong>onaylanmas\u0131<\/strong>\u00a0i\u00e7in t\u00fcm a\u011fa da\u011f\u0131lmas\u0131 gerekmektedir. B\u00f6ylece\u00a0<strong>sahte<\/strong>\u00a0i\u015flemlerin kolayca sistem d\u0131\u015f\u0131na at\u0131lmas\u0131 sa\u011flanm\u0131\u015ft\u0131r. Sonu\u00e7ta g\u00fcvenlik, siber g\u00fcvenli\u011fin \u00f6tesinde \u015fifreleme algoritmalar\u0131yla da korunuyor.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoine_Deger_Veren_Sey_Nedir\"><\/span>Bitcoin\u2019e De\u011fer Veren \u015eey Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bir para biriminin de\u011feri nereden geliyorsa asl\u0131nda bitcoin\u2019in de\u011feri de oradan geliyor. \u00dclkeler paralar\u0131n\u0131 basarken paraya dayanak olarak\u00a0<strong>de\u011ferli<\/strong>\u00a0bir\u00a0<strong>maden<\/strong>\u00a0se\u00e7erler. De\u011ferli madenin bulunmas\u0131 i\u00e7in de\u00a0<strong>fiziksel<\/strong>bir emek gerekir. Yani bulmas\u0131 kolay olmayan de\u011ferli bir\u015fey. \u0130\u015fte bu de\u011ferli maden yerine \u201c<strong>\u00e7\u00f6z\u00fclmesi zor matematiksel i\u015flemleri<\/strong>\u201d koyun. Gerisi yan\u0131. Ba\u015fta alg\u0131lamas\u0131 zor\u00a0bir kavram ama irdeleyince ger\u00e7ekten inovatif bir ad\u0131m oldu\u011funu g\u00f6r\u00fcyorsunuz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Madencilik_Icin_Cok_Elektrik_Gerekiyor_mu\"><\/span>Madencilik \u0130\u00e7in \u00c7ok Elektrik Gerekiyor mu?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tam kapasite bir\u00a0<strong>n\u00fckleer<\/strong>\u00a0reakt\u00f6r\u00fcn \u015fu an piyasada varolan t\u00fcm bitcoin madencili\u011fi cihazlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rabilece\u011fini okumu\u015ftum. Buna kar\u015f\u0131n o kadar para i\u00e7in gereken ger\u00e7ek madencilik i\u00e7in harcanan elektrik ise\u00a0<strong>misli<\/strong>\u00a0<strong>misli<\/strong>\u00a0daha fazla. Bu a\u00e7\u0131dan bitcoin\u00a0<strong>\u00e7evreci bir para birimi<\/strong>\u00a0de diyebiliriz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ilk_Madencilere_Haksiz_Kazanc_Sagliyor_mu\"><\/span>\u0130lk Madencilere Haks\u0131z Kazan\u00e7 Sa\u011fl\u0131yor mu?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Madencilik<\/strong>\u00a0i\u015fine erken girenler g\u00fcn\u00fcm\u00fcze g\u00f6re daha y\u00fcksek kazan\u00e7lar elde ettiler. Fakat buna haks\u0131z kazan\u00e7 diyemeyiz. Yani bug\u00fcn bu i\u015fe girenler de bir sene sonra girenlere g\u00f6re avantajl\u0131d\u0131r. Bununla birlikte bitcoin<strong>\u00a0arz\/talep<\/strong>\u00a0dengesiyle y\u00fcr\u00fcyen bir sistemdir. Yar\u0131n de\u011ferinin dramatik bir \u015fekilde d\u00fc\u015fmeyece\u011fini de kimse garanti edemez. Bu bir yat\u0131r\u0131m riskidir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_Agini_Kim_Kontrol_Ediyor\"><\/span>Bitcoin A\u011f\u0131n\u0131 Kim Kontrol Ediyor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Asl\u0131nda kimse sahibi olmamakla birlikte, isteyen herkes a\u011f\u0131n bir par\u00e7as\u0131 olabilir. A\u00e7\u0131k geli\u015ftirme dok\u00fcmantasyonuna uygun yaz\u0131l\u0131m\u0131 geli\u015ftiren her yaz\u0131l\u0131mc\u0131 bitcoin a\u011f\u0131na dahil olabilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_Agi_Birisinin_Eline_Gecebilir_mi\"><\/span>Bitcoin A\u011f\u0131 Birisinin Eline Ge\u00e7ebilir mi?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoinin altyap\u0131s\u0131 olan \u201c<strong>blockchain<\/strong>\u201d \u00f6zellikle\u00a0<strong>da\u011f\u0131t\u0131kl\u0131k<\/strong>\u00a0\u00fczerine kurulu bir yap\u0131d\u0131r. Bu t\u00fcr bir tehditin ger\u00e7ekle\u015fmemesi i\u00e7in %100 garanti\u00a0<strong>yok<\/strong>. Fakat sistem \u00f6ylesine da\u011f\u0131t\u0131k ki; tamam\u0131n\u0131 ele ge\u00e7irmek \u00e7ok da olas\u0131 de\u011fil. Bunu ayn\u0131 bir borsadaki t\u00fcm paylar\u0131 tek bir g\u00fcc\u00fcn sat\u0131n\u00a0almas\u0131na benzetebiliriz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Toplam_Ne_Kadar_Bitcoin_Uretilebilir\"><\/span>Toplam Ne Kadar Bitcoin \u00dcretilebilir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoin\u2019in yap\u0131s\u0131 gere\u011fi madencilik ile \u00fcretilebilecek blok says\u0131n\u0131n bir limit vard\u0131r.\u00a0<strong>Maksimum 21 milyon<\/strong>BTC \u00fcretilebilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"E-Cuzdan_E-Wallet_Nedir\"><\/span>E-C\u00fczdan \/ E-Wallet Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>E-wallet<\/strong>\u00a0yani\u00a0<strong>e-c\u00fczdan<\/strong>\u00a0temelde bir yaz\u0131l\u0131md\u0131r. Her e-c\u00fczdan\u0131n bir\u00a0<strong>a\u00e7\u0131k\/gizli<\/strong>\u00a0anahtar ikilisi vard\u0131r. Gizli anahtar sadece c\u00fczdan sahibinde olurken, a\u00e7\u0131k anahtar da herkese a\u00e7\u0131k bir adrestir.<\/p>\n<p>Gizli anahtar 32 bayt bir say\u0131d\u0131r ve \u015funa benzer:<\/p>\n<pre>E9 87 3D 79 C6 D8 7D C0 FB 6A 57 78 63 33 89 F4 45 32 13 30 3D A6 1F 20 BD 67 FC 23 3A A3 32 62<\/pre>\n<p>E-c\u00fczdan yaz\u0131l\u0131mlar\u0131\u00a0<strong>\u00e7evrim d\u0131\u015f\u0131<\/strong>,\u00a0<strong>bulutta<\/strong>\u00a0saklanan ve hatta\u00a0<strong>bas\u0131l\u0131<\/strong>\u00a0olarak bile yedeklenebilir. Sonu\u00e7ta yukar\u0131daki gibi olan gizli anahtar\u0131 kaybetmemeniz gerekiyor.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"E-cuzdanimi_kaybedersem_Ne_Olur\"><\/span>E-c\u00fczdan\u0131m\u0131 kaybedersem Ne Olur?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Paran\u0131z\u00a0<strong>dijital<\/strong>\u00a0olarak e-c\u00fczdanda saklan\u0131r. Bir e-c\u00fczdana sahip olmak demek onun \u201c<strong>gizli anahtar\u0131na<\/strong>\u201d sahip olmak demektir.\u00a0Bu kimli\u011fi\u00a0kaybederseniz e-c\u00fczdana eri\u015femezsiniz. \u0130\u00e7indeki para\u00a0<strong>ula\u015f\u0131lmaz<\/strong>\u00a0olur. \u00c7ok derin bir kuyuya d\u00fc\u015fm\u00fc\u015f para gibi.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_Nasil_Alinir\"><\/span>Bitcoin Nas\u0131l Al\u0131n\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Geleneksel paralarla hesaplanan\u00a0<strong>kur<\/strong>\u00a0\u00f6zerinden d\u00f6n\u00fc\u015ft\u00fcr\u00fclerek al\u0131n\u0131p sat\u0131l\u0131r. Bunun i\u00e7in \u00f6ncelikle e-c\u00fczdan (e-wallet) sahibi olman\u0131z gerekir. Sonra kendi \u00fclkenizin paras\u0131yla sat\u0131n alabilirsiniz.\u00a0<strong>Sat\u0131n almak<\/strong>\u00a0ve bitcoin ile\u00a0<strong>al\u0131\u015fveri\u015f<\/strong>\u00a0yapmak farkl\u0131 kavramlard\u0131r. \u015e\u00f6yle \u00f6zetleyebiliriz; \u00f6rne\u011fin\u00a0o anki TL\/BTC kuruyla 1 BTC ald\u0131n\u0131z. Sonra bunu harcamak i\u00e7in ba\u015fka c\u00fczdanlara istedi\u011finiz k\u0131sm\u0131n\u0131 g\u00f6nderebilirsiniz (asl\u0131nda k\u0131smi g\u00f6nderme yoktur ama bunu sa\u011flayacak y\u00f6ntemler geli\u015ftirilmi\u015ftir). Sonra isterseniz BTC olarak c\u00fczdan\u0131zda tutabilirsiniz veya BTC\/TL kuruyla BTC\u2019nizi satarak TL\u2019ye \u00e7evirebilirsiniz. Daha detayl\u0131 bilgi i\u00e7in\u00a0<strong>Bitcoin nas\u0131l al\u0131n\u0131r? Nas\u0131l sat\u0131l\u0131r?<\/strong>\u00a0yaz\u0131m\u0131 okuyabilirsiniz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diger_Para_Birimlerine_Nasil_Cevrilir\"><\/span>Di\u011fer Para Birimlerine Nas\u0131l \u00c7evrilir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoin hakk\u0131nda bilgilere devam edelim. Bitcoin\u2019in fiziki para birimleriyle paritesi mevcuttur. Anl\u0131k de\u011fi\u015fen pariteye g\u00f6re TL, USD, EUR gibi para birimlerine \u00e7evrilebilir. Bunu sa\u011flayan online web siteleri mevcuttur (<strong>TL<\/strong>\u00a0ile i\u015flem yapmak isterseniz\u00a0btcturk\u00a0ve\u00a0koinim\u00a0sitelerinden hizmet alabilirsiniz.BTCTurk sitesini \u015fahsen denedim, kolayl\u0131kla i\u015flem yap\u0131labilir).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_Nasil_Transfer_Edilir\"><\/span>Bitcoin Nas\u0131l Transfer Edilir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ki\u015filer kendi aralar\u0131nda\u00a0<strong>dijital c\u00fczdan<\/strong>\u00a0\u00fczerinden bitcoin al\u0131p verebilirler. Bu da bir\u00a0<strong>mobil uygulama<\/strong>\u00a0veya web sitesinde sunulan e-c\u00fczdanlar ile m\u00fcmk\u00fcnd\u00fcr. Her c\u00fczdan\u0131n bir a\u00e7\u0131k adresi vard\u0131r (\u00f6rnek:\u00a0<em>1CAFCt7ckihCXm65f1M42VjuFK343TzyWg<\/em>\u00a0gibi).\u00a0E-c\u00fczdan uygulaman\u0131z sayesinde istedi\u011finiz i\u015flemi yapars\u0131n\u0131z. Fakat para\u00a0<strong>hemen<\/strong>\u00a0kar\u015f\u0131 hesaba ge\u00e7mez. Bu i\u015flemin do\u011fru oldu\u011funun a\u011fdaki madenciler taraf\u0131ndan onaylanmas\u0131 gerekir. Genellikle\u00a0<strong>6 u\u00e7<\/strong>\u00a0onaylad\u0131\u011f\u0131nda i\u015flem\u00a0<strong>do\u011fru<\/strong>\u00a0kabul edilir. Daha detayl\u0131 a\u00e7\u0131klama i\u00e7in\u00a0<strong>Bitcoin Transferi Nas\u0131l Yap\u0131l\u0131r?<\/strong>\u00a0yaz\u0131m\u0131 okuyabilirsiniz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Yatirim_Icin_Bitcoin_Alinir_Mi\"><\/span>Yat\u0131r\u0131m \u0130\u00e7in Bitcoin Al\u0131n\u0131r M\u0131?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoin, \u00e7\u0131kt\u0131\u011f\u0131 y\u0131ldan bu yana ciddi\u00a0<strong>art\u0131\u015f<\/strong>\u00a0sa\u011flad\u0131 (bak\u0131n\u0131z: https:\/\/bitcoincharts.com\/bitcoin\/). \u00dcretimde \u00a0bir \u00fcst s\u0131n\u0131r oldu\u011fundan ve sa\u011flad\u0131\u011f\u0131 avantajlardan dolay\u0131 giderek daha da de\u011fer kazanmas\u0131 bekleniyor. Bunun tersini savunanlar da var elbette. Bu bir risk!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Piyasada_Ne_Kadar_Bitcoin_Var\"><\/span>Piyasada Ne Kadar Bitcoin Var?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u015eu anda dola\u015f\u0131mda\u00a0<strong>16.8 milyar $<\/strong>\u00a0dan fazla bitcoin bulunmaktad\u0131r (<strong>2017<\/strong>\u00a0\u015eubat).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Gizlilik_Nasil_Saglaniyor\"><\/span>Gizlilik Nas\u0131l Sa\u011flan\u0131yor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoin\u2019in en belirgin \u00f6zelliklerinden birisidir. \u0130\u015flem yaparken\u00a0<strong>ger\u00e7ek kimli\u011finizi<\/strong>\u00a0kullanman\u0131z gerekmez. \u201chash\u201d denen 32 karakterlik karma\u015f\u0131k bir kod sizi temsil eder. T\u00fcm i\u015flemlerinizi bu kimlikle yapars\u0131n\u0131z ve ger\u00e7ek kimli\u011finizi siz s\u00f6ylemedik\u00e7e kimse bilemez.\u00a0<strong>Fakat<\/strong>\u00a0t\u00fcm i\u015flemler a\u00e7\u0131k oldu\u011fu i\u00e7in yap\u0131lan i\u015flemleri analiz ederek baz\u0131 kimlikleri ortaya \u00e7\u0131karmak m\u00fcmk\u00fcn olabiliyor. Bu sebeple t\u00fcm i\u015flemleri\u00a0<strong>ayn\u0131 kimlikle<\/strong>yapmamak gerekiyor.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Seffaflik_Nasil_Saglaniyor\"><\/span>\u015eeffafl\u0131k Nas\u0131l Sa\u011flan\u0131yor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u00fcm i\u015flemler a\u00e7\u0131k bir<strong>\u00a0kay\u0131t defterinde<\/strong>\u00a0tutulur. Fakat bu i\u015flemleri yapan ki\u015filerin\u00a0ger\u00e7ek kimli\u011fi bilinmez. Yani bitcoin protokol\u00fcn\u00fc \u00f6\u011frenirseniz \u015fu ana kadar yap\u0131lan t\u00fcm i\u015flemleri d\u00f6kebilirsiniz.\u00a0<strong>Ger\u00e7ek kimlikler hari\u00e7<\/strong>\u00a0t\u00fcm bilgileri elde edebilirsiniz. Yap\u0131lan t\u00fcm bitcoin i\u015flemlerini\u00a0blockchain.info\u00a0sitesinden takip edebilirsiniz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoinin_Gelecegi_Ne_Olacak\"><\/span>Bitcoin\u2019in Gelece\u011fi Ne Olacak?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u015eu an de\u011feri ciddi bir\u00a0<strong>y\u00fckseli\u015f<\/strong>\u00a0g\u00f6steriyor. Olduk\u00e7a yayg\u0131n olarak da kullan\u0131l\u0131yor. Fakat devletler i\u00e7in bir derece\u00a0<strong>tehdit<\/strong>\u00a0de olu\u015fturuyor. Bir bitcoin i\u015fleminin i\u00e7eri\u011fi, nereden nereye gitti\u011fi, al\u0131c\u0131 ve verici gibi bilgiler olmadan bir\u00a0<strong>emtia<\/strong>\u00a0el de\u011fi\u015ftiriyor. \u015e\u00f6yle bir d\u00fc\u015f\u00fcn\u00fcrseniz bu ger\u00e7ekten devrim niteli\u011finde bir sistem.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bitcoin_Yasal_Mi\"><\/span>Bitcoin Yasal M\u0131?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bu cevab\u0131 zor bi soru. Bitcoin kullan\u0131m\u0131 d\u00fcnya genelinde\u00a0<strong>yasald\u0131r<\/strong>. Fakat\u00a0ya\u015fad\u0131\u011f\u0131n\u0131z \u00fclkede yasak ise sorun olabilir. T\u00fcrkiye\u2019de bitcoin al\u0131p satmak konusunda bir\u00a0<strong>yasak yok<\/strong>. Bitcoin kabul eden yerler de g\u00fcnden g\u00fcne\u00a0<strong>art\u0131yor<\/strong>. Fakat bitcoin maalesef<strong>\u00a0y\u00fcz k\u0131zart\u0131c\u0131<\/strong>\u00a0ve\u00a0<strong>yasad\u0131\u015f\u0131<\/strong>\u00a0konularda da kullan\u0131ld\u0131\u011f\u0131ndan \u00e7ok masum olmad\u0131\u011f\u0131 noktalar da var.\u00a0Bu da bir handikap olu\u015fturuyor. Bu y\u00fczden gelece\u011fini sorgulamak da yanl\u0131\u015f say\u0131lmaz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ozetle\"><\/span>\u00d6zetle;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bitcoin, olduk\u00e7a\u00a0<strong>inovatif<\/strong>\u00a0ve\u00a0<strong>geleneksel paraya<\/strong>\u00a0bak\u0131\u015f\u0131 ger\u00e7ekten de\u011fi\u015ftirmi\u015f bir kavram. D\u00fcnyada ve \u00fclkemizde kullan\u0131m\u0131 da giderek yayg\u0131nla\u015f\u0131yor. Kullanmadan \u00f6nce ne oldu\u011funu bilmek \u00f6nemli. Bitcoin kullanmay\u0131 d\u00fc\u015f\u00fcn\u00fcyorsan\u0131z; \u00a0\u201c<strong>Bitcoin nedir?\u201d ve\u00a0<\/strong>\u201c<strong>Bitcoin nas\u0131l al\u0131n\u0131r? nas\u0131l sat\u0131l\u0131r?<\/strong>\u201d konulu yaz\u0131lar\u0131m\u0131 da okuman\u0131z\u0131 tavsiye ederim. Umar\u0131m bu yaz\u0131m ayd\u0131nlat\u0131c\u0131 olmu\u015ftur.<\/p>\n  <div class=\"related-post grid\">\r\n      <div class=\"post-list \">\r\n\r\n          <div>  <\/div>\r\n    \r\n  <\/div>\r\n\r\n  <script>\r\n      <\/script>\r\n  <style>\r\n    .related-post {}\r\n\r\n    .related-post .post-list {\r\n      text-align: left;\r\n          }\r\n\r\n    .related-post .post-list .item {\r\n      margin: 10px;\r\n      padding: 0px;\r\n          }\r\n\r\n    .related-post .headline {\r\n      font-size: 18px !important;\r\n      color: #0b244c !important;\r\n          }\r\n\r\n    .related-post .post-list .item .post_title {\r\n      font-size: 16px;\r\n      color: #080f35;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    .related-post .post-list .item .post_thumb {\r\n      max-height: 220px;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n          }\r\n\r\n    .related-post .post-list .item .post_excerpt {\r\n      font-size: 13px;\r\n      color: #050b21;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    @media only screen and (min-width: 1024px) {\r\n      .related-post .post-list .item {\r\n        width: 45%;\r\n      }\r\n    }\r\n\r\n    @media only screen and (min-width: 768px) and (max-width: 1023px) {\r\n      .related-post .post-list .item {\r\n        width: 90%;\r\n      }\r\n    }\r\n\r\n    @media only screen and (min-width: 0px) and (max-width: 767px) {\r\n      .related-post .post-list .item {\r\n        width: 90%;\r\n      }\r\n    }\r\n\r\n      <\/style>\r\n    <\/div>\r\n","protected":false},"excerpt":{"rendered":"<p>Bitcoin, elektronik ortamda olu\u015fturulmu\u015f ve tutulmu\u015f bir dijital para birimi birimidir. Kimse onu kontrol etmiyor. Bitcoin, dolar veya euro gibi bas\u0131lamaz; matematik problemlerini \u00e7\u00f6zen yaz\u0131l\u0131mlar\u0131 kullanarak, insanlar taraf\u0131ndan ve d\u00fcnyada giderek artan bir \u015fekilde bilgisayarlar \u00e7al\u0131\u015ft\u0131ran i\u015fletmeler taraf\u0131ndan \u00fcretilirler. Bitcoin Neden Bu Kadar Pop\u00fcler? \u201cBitcoin nedir\u201d\u00a0sorusunun cevab\u0131n\u0131 k\u0131saca \u00f6\u011frendik. Peki nas\u0131l bu kadar pop\u00fcler oldu?\u00a0\u00dclke\u00a0s\u0131n\u0131r\u0131 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,31],"tags":[2740],"class_list":["post-25038","post","type-post","status-publish","format-standard","hentry","category-ekonomi","category-finans","tag-bitcoin"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/posts\/25038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/comments?post=25038"}],"version-history":[{"count":3,"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/posts\/25038\/revisions"}],"predecessor-version":[{"id":51360,"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/posts\/25038\/revisions\/51360"}],"wp:attachment":[{"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/media?parent=25038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/categories?post=25038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradasin.com.tr\/kutuphane\/wp-json\/wp\/v2\/tags?post=25038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}