{"id":502,"date":"2018-03-03T13:40:43","date_gmt":"2018-03-03T13:40:43","guid":{"rendered":"http:\/\/biznes-start.pl\/?p=502"},"modified":"2023-04-10T19:54:42","modified_gmt":"2023-04-10T19:54:42","slug":"technologia-blockchain","status":"publish","type":"post","link":"https:\/\/biz24.com.pl\/?p=502","title":{"rendered":"<H1>Technologia BlockChain<\/H1>"},"content":{"rendered":"<p><strong>Internet<\/strong> rewolucyjnie zmienia zachowania klient\u00f3w w obszarze handlu detalicznego, sprzeda\u017cy ksi\u0105\u017cek, czasopism czy bran\u017cy finansowej.<\/p>\n<p> Obecnie nadchodzi nowa <strong>era cyfrowej rewolucji<\/strong>, kt\u00f3ra dotyka obszaru walut mi\u0119dzynarodowych.<\/p>\n<p> <strong>Wirtualna waluta<\/strong> jak\u0105 jest <strong>Bitcoin<\/strong> jest tylko pocz\u0105tkiem tej rewolucji (na rynek zosta\u0142a wprowadzona w 2009 roku i do dnia dzisiejszego rozwija si\u0119 bardzo dynamicznie). Bitcoin bazuje na technologii <strong>BlockChain<\/strong>, kt\u00f3ra umo\u017cliwia transfer pieni\u0105dza bez po\u015brednictwa bank\u00f3w, a do tego wszystkiego transfer pieni\u0105dza trwa tylko kilka sekund.<\/p>\n<p>Tutaj mo\u017cna prze\u015bledzi\u0107 i wyeksportowa\u0107 kursy kryptowalut, kt\u00f3rych liczba stale ro\u015bnie (aktualnie zestawienie obejmuje 100 pozycji):<br \/>\n<a title=\"Kursy kryptowalut\" href=\"http:\/\/www.biz24.com.pl\/bitcoin\"><img decoding=\"async\" class=\"alignnone size-full wp-image-240\" title=\"Kursy kryptowalut\" src=\"http:\/\/biz24.com.pl\/bitcoin.jpg\" alt=\"Kursy kryptowalut\" width=\"170\" height=\"170\" \/><\/a><\/p>\n<p>Blockchain jest <strong>zdecentralizowan\u0105 i rozproszon\u0105 baz\u0105 danych<\/strong>, kt\u00f3ra wykorzystywana jest do ksi\u0119gowania transakcji, p\u0142atno\u015bci lub operacji ksi\u0119gowych zakodowanych za pomoc\u0105 <strong>zapis\u00f3w kryptograficznych<\/strong>. <\/p>\n<p>Ka\u017cda <strong>transakcja<\/strong> zapisywana jest na wielu komputerach w sieci BlockChain, dlatego ewentualna niepo\u017c\u0105dana zmiana w jednym miejscu poci\u0105ga za sob\u0105 natychmiastowe jej wykrycie (jest to jedna z g\u0142\u00f3wnych cech, kt\u00f3ra pozwala s\u0105dzi\u0107, \u017ce technologia jest ta bardzo bezpieczna). Ponadto technologia BlockChain jest projektem &#8222;<strong>open source<\/strong>&#8222;, dlatego jest dost\u0119pna dla ka\u017cdego. Otwarto\u015b\u0107 wyst\u0119puje r\u00f3wnie\u017c w obszarze jawno\u015bci danych zawartych w <strong>rejestrze BlockChain<\/strong> (dost\u0119p do tych danych mo\u017ce uzyska\u0107 ka\u017cdy, co wcale nie znaczy, \u017ce dost\u0119pne s\u0105 r\u00f3wnie\u017c dane osobowe, kt\u00f3re podlegaj\u0105 ochronie prawnej).<\/p>\n<p><strong>Tradycyjne transakcje bankowe<\/strong> realizowane s\u0105 za po\u015brednictwem centralnych serwer\u00f3w i tym samym s\u0105 to <strong>transakcje stosunkowo drogie<\/strong>.<br \/>\n Z kolei transakcje realizowane za pomoc\u0105 technologii BlockChain s\u0105 zdecydowanie ta\u0144sze w realizacji i dlatego w przysz\u0142o\u015bci mo\u017cliwe b\u0119dzie dokonywanie za pomoc\u0105 tej technologii p\u0142atno\u015bci <strong>bez ogranicze\u0144 warto\u015bci p\u0142atno\u015bci<\/strong> (aktualnie p\u0142atno\u015b\u0107 za pomoc\u0105 kart p\u0142atniczych mo\u017ce by\u0107 realizowana przy transakcjach przekraczaj\u0105cych okre\u015blon\u0105 warto\u015b\u0107 p\u0142atno\u015bci).<\/p>\n<p>Technologi\u0119 BlockChain wykorzystuj\u0105 obecnie r\u00f3wnie\u017c<strong> banki<\/strong>, kt\u00f3re intensywnie pracuj\u0105 nad nowymi systemami p\u0142atno\u015bci.<\/p>\n<p>Ponadto technologia BlockChain wykorzystywana jest w r\u00f3\u017cnych obszarach biznesu i administracji, takich jak:<br \/>\n&#8211; <strong>transakcje gie\u0142dowe<\/strong>,<br \/>\n&#8211; <strong>ksi\u0119gi wieczyste<\/strong>,<br \/>\n&#8211; <strong>rejestry w\u0142a\u015bcicieli aut<\/strong>,<br \/>\n&#8211; <strong>ksi\u0119gi rachunkowe<\/strong>,<br \/>\n&#8211; <strong>ksi\u0119gi aukcyjne<\/strong>.<\/p>\n<p><strong>Technologia BlockChain<\/strong> ma bardzo du\u017ce mo\u017cliwo\u015bci rozwoju i implementacji w szeregu obszarach dzia\u0142alno\u015bci gospodarczej, szczeg\u00f3lnie w sytuacji gdy potrzebujemy dane <strong>&#8222;on-line&#8221;<\/strong> (dane na temat parametry proces\u00f3w technologicznych, dane pogodowe, czy te\u017c r\u00f3\u017cne dane publiczne takie jak komunikaty miejskie).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Internet rewolucyjnie zmienia zachowania klient\u00f3w w obszarze handlu detalicznego, sprzeda\u017cy ksi\u0105\u017cek, czasopism czy bran\u017cy finansowej. Obecnie nadchodzi nowa era cyfrowej rewolucji, kt\u00f3ra dotyka obszaru walut mi\u0119dzynarodowych. Wirtualna waluta jak\u0105 jest Bitcoin jest tylko pocz\u0105tkiem tej rewolucji (na rynek zosta\u0142a wprowadzona w 2009 roku i do dnia dzisiejszego rozwija si\u0119 bardzo dynamicznie). Bitcoin bazuje na technologii [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":787,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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