[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"9_t0YFtO844PW3-iCfPxRTbw8yv0-2zzu2bChZFenjo":3,"btz8hO-MXSFLpybqvfjYVBre4OvrEJO1wFySe3Zmv-s":49,"M8T8pzfdyT5FGeBlTeZnt9GVMcJ_yYf3CNp1rAOVJ5Y":75,"P2j_qgxajhrwMaGQVyq8dD8oIDGKOBK8h12LZSODeYw":190,"_apollo:default":232},{"menu":4},{"__typename":5,"id":6,"name":7,"items":8},"Menu","nuxt-main-menu","Nuxt Hauptmenü",[9,24,29,34,39,44],{"__typename":10,"id":11,"title":12,"description":13,"url":14,"langcode":15,"internal":20,"expanded":21,"attributes":22},"MenuItem","9ffc5019-cbd8-4b2e-8eb7-9feae486d4a1","Blog",null,"/know-how",{"__typename":16,"id":17,"name":18,"direction":19},"Language","de","German","ltr",true,false,{"__typename":23,"class":13},"MenuItemAttributes",{"__typename":10,"id":25,"title":26,"description":13,"url":27,"langcode":15,"internal":20,"expanded":21,"attributes":28},"1c7a5430-8a42-4b24-9544-252adabc2f4c","Projekte","/projekte",{"__typename":23,"class":13},{"__typename":10,"id":30,"title":31,"description":13,"url":32,"langcode":15,"internal":20,"expanded":21,"attributes":33},"9c4feedc-79e4-4fbf-b68c-065f33ebfe4c","Sparring","/workshop-ux-sparring-fuer-unternehmen",{"__typename":23,"class":13},{"__typename":10,"id":35,"title":36,"description":13,"url":37,"langcode":15,"internal":20,"expanded":21,"attributes":38},"3b77a27b-272a-489f-843e-53e23ed07741","Trainings","/liechtenecker-ux-academy",{"__typename":23,"class":13},{"__typename":10,"id":40,"title":41,"description":13,"url":42,"langcode":15,"internal":20,"expanded":21,"attributes":43},"ce0bb82b-e1ee-4036-be95-f693a62e9f4a","Über uns","/about",{"__typename":23,"class":13},{"__typename":10,"id":45,"title":46,"description":13,"url":47,"langcode":15,"internal":20,"expanded":21,"attributes":48},"04a19381-81a9-4694-8653-182d8855d2b5","Kontakt","/kontakt",{"__typename":23,"class":13},{"menu":50},{"__typename":5,"id":51,"name":52,"items":53},"footer","Fußzeile",[54,60,65,70],{"__typename":10,"id":55,"title":56,"description":13,"url":57,"langcode":58,"internal":20,"expanded":21,"attributes":59},"e2873307-b50a-4aab-b6b2-1950fd99c72e","Impressum","/impressum",{"__typename":16,"id":17,"name":18,"direction":19},{"__typename":23,"class":13},{"__typename":10,"id":61,"title":62,"description":13,"url":63,"langcode":58,"internal":20,"expanded":21,"attributes":64},"2cd9b7c9-142a-4ea3-b898-a0952c54a195","Datenschutz","/datenschutz",{"__typename":23,"class":13},{"__typename":10,"id":66,"title":67,"description":13,"url":68,"langcode":58,"internal":20,"expanded":21,"attributes":69},"a5effba3-5a8c-4125-8d78-0cdba09824db","AGB","/agb",{"__typename":23,"class":13},{"__typename":10,"id":71,"title":72,"description":13,"url":73,"langcode":58,"internal":21,"expanded":21,"attributes":74},"114bf071-bdbb-44cf-85c1-69e9d9e0777d","Newsletter","https://liechtenecker.at/newsletter-subscribe",{"__typename":23,"class":13},{"route":76},{"__typename":77,"entity":78},"RouteInternal",{"__typename":79,"id":80,"title":81,"changed":82,"created":88,"langcode":91,"path":92,"promote":21,"status":20,"sticky":21,"metatag":93,"postCategory":124,"postContentElements":13,"evergreen":13,"tags":148,"postWpBody":158,"wpHeaderImage":162,"wpHeaderImageOld":13,"wpHeaderImageOldSmall":13,"wpOgImage":174,"wpPromotedTeaserImage":13,"wpShareDescription":104,"wpShareTitle":81,"wpTeaserText":161,"wpYoastHead":183,"author":184},"NodeWpPost","764","Wie funktioniert die Blockchain Technologie?",{"__typename":83,"timestamp":84,"timezone":85,"offset":86,"time":87},"DateTime",1652682765,"UTC","+00:00","2022-05-16T06:32:45+00:00",{"__typename":83,"timestamp":89,"timezone":85,"offset":86,"time":90},1651746671,"2022-05-05T10:31:11+00:00",{"__typename":16,"id":17,"name":18,"direction":19},"/blog/wie-funktioniert-die-blockchain-technologie",[94,101,105,112,117,120],{"__typename":95,"tag":96,"attributes":97},"MetaTagValue","meta",{"__typename":98,"name":99,"content":100},"MetaTagValueAttributes","title","Wie funktioniert die Blockchain Technologie? | Liechtenecker UX Design Studio",{"__typename":95,"tag":96,"attributes":102},{"__typename":98,"name":103,"content":104},"description","Wie funktioniert die Blockchain? Eine einfache Erklärung zur Funktionsweise der Technologie hinter Bitcoin, Etherum und NFTs.",{"__typename":106,"tag":107,"attributes":108},"MetaTagLink","link",{"__typename":109,"href":110,"hreflang":13,"rel":111,"media":13,"sizes":13,"type":13},"MetaTagLinkAttributes","http://liechtenecker-cms.liechtenecker-cms.svc.cluster.local/blog/wie-funktioniert-die-blockchain-technologie","canonical",{"__typename":113,"tag":96,"attributes":114},"MetaTagProperty",{"__typename":115,"property":116,"content":81},"MetaTagPropertyAttributes","og:title",{"__typename":113,"tag":96,"attributes":118},{"__typename":115,"property":119,"content":104},"og:description",{"__typename":113,"tag":96,"attributes":121},{"__typename":115,"property":122,"content":123},"og:image","http://liechtenecker-cms.liechtenecker-cms.svc.cluster.local/sites/default/files/styles/meta_og_image/public/wp-migration/wordpress-media-image/2022/03/BLOG_NM_Blockchain_SHARING-1204x630px.jpg?h=3ecc83bb&itok=N6AIqRkI",{"__typename":125,"id":126,"name":127,"path":128,"status":20,"weight":129,"description":130,"langcode":134,"changed":135,"metatag":138},"TermCategories","7","Technologie","/kategorie/technologie",0,{"__typename":131,"processed":132,"format":133},"Text","Development Themen sowie zukünftige Technologien, mit denen wir uns auseinandersetzen. ","wp_html",{"__typename":16,"id":17,"name":18,"direction":19},{"__typename":83,"timestamp":136,"timezone":85,"offset":86,"time":137},1713772777,"2024-04-22T07:59:37+00:00",[139,142,145],{"__typename":95,"tag":96,"attributes":140},{"__typename":98,"name":99,"content":141},"Technologie | Liechtenecker UX Design Studio",{"__typename":95,"tag":96,"attributes":143},{"__typename":98,"name":103,"content":144},"Development Themen sowie zukünftige Technologien, mit denen wir uns auseinandersetzen.",{"__typename":106,"tag":107,"attributes":146},{"__typename":109,"href":147,"hreflang":13,"rel":111,"media":13,"sizes":13,"type":13},"http://liechtenecker-cms.liechtenecker-cms.svc.cluster.local/kategorie/technologie",[149,154],{"__typename":150,"id":151,"name":152,"path":153,"weight":129},"TermTags","168","blockchain","/tag/blockchain",{"__typename":150,"id":155,"name":156,"path":157,"weight":129},"1299","technologie","/tag/technologie",{"__typename":159,"processed":160,"format":133,"summary":161},"TextSummary","\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \u003Cdiv class=\"blog-drop-cap\">\n                    \u003Cdiv class=\"blog-drop-cap-background\">\nN\u003C/div>\n\u003Cp class=\"has-drop-cap\">NFTs und Cryptowährungen sind natürlich auch für uns Liechteneckers spannende Themen, aber wir sind gründlich wie immer und&nbsp; starten erst einmal bei den Grundlagen.&nbsp; Wie, also, funktioniert die Blockchain Technologie überhaupt?\u003C/p>\n\u003C/div>        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"wide-left col-xsmall-12 col-medium-8 col-medium-offset-1 \">\n            \n\u003Ch2 data-ftf=\"true\">Wozu überhaupt Blockchain?\u003C/h2>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Um herauszufinden, warum die Blockchain überhaupt erfunden wurde, muss man zuerst verstehen, wie ein Großteil der Transaktionen in unserer Welt abgeschlossen werden.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Unabhängig davon, ob Geld von einer Person zur anderen gelangen soll oder ob man eine private WhatsApp Nachricht an eine Freundin schicken möchte, gibt es immer eine \u003Cstrong>zentrale\u003C/strong> Zwischeninstanz, bei der die Transaktion landet und von dort aus anschließend weitergegeben wird.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cdiv alt=\"Illustration – zentrale Transaktionen in unserer Welt\" data-entity-type=\"media\" data-entity-uuid=\"891eb939-d52e-4211-8f9d-1db03000b854\" data-langcode=\"de\" class=\"embedded-entity\">\u003Cdiv>\n  \n  \n  \u003Cdiv>\n    \u003Cdiv class=\"visually-hidden\">Bild\u003C/div>\n              \u003Cdiv>    \u003Cpicture>\n                  \u003Csource srcset=\"/sites/default/files/styles/image_width_medium/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=QZYpa1T9 1x, /sites/default/files/styles/image_width_medium_x2/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=PkNkaCfF 2x\" media=\"all and (min-width: 1024px) and (max-width: 1439px)\" type=\"image/webp\" width=\"1440\" height=\"699\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_small/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=bqtcREE6 1x, /sites/default/files/styles/image_width_small_x2/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=HcxVAqOC 2x\" media=\"all and (min-width: 745px) and (max-width: 1023px)\" type=\"image/webp\" width=\"1024\" height=\"497\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xsmall/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=tO-yhyPt 1x, /sites/default/files/styles/image_width_xsmall_x2/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=lyDtj3Si 2x\" media=\"all and (min-width: 480px) and (max-width: 744px)\" type=\"image/webp\" width=\"745\" height=\"362\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xxsmall/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=IdjAe6wE 1x, /sites/default/files/styles/image_width_xxsmall_x2/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=-LU-oNoY 2x\" media=\"all and (max-width: 479px)\" type=\"image/webp\" width=\"480\" height=\"233\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_large/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=10uBszOD 1x, /sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.webp?itok=TrKTs2kZ 2x\" type=\"image/webp\" width=\"1620\" height=\"786\">\n                  \u003Cimg loading=\"lazy\" width=\"1920\" height=\"932\" src=\"/sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/zentrale-transaktionen.png.jpg?itok=TrKTs2kZ\" alt=\"Illustration – zentrale Transaktionen in unserer Welt\" title=\"Illustration – zentrale Transaktionen in unserer Welt\">\n\n  \u003C/picture>\n\n\u003C/div>\n          \u003C/div>\n\n\u003C/div>\n\u003C/div>\n\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Die zentrale Speicherung der Daten, die dabei hin und her wandern, bringt allerdings einige Probleme für Nutzer:innen mit sich:\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3  standard-list\">\n            \n\u003Cul>\u003Cli>Für Hacker:innen Zentrale Angriffsstelle\u003C/li>\u003Cli>Nutzer:innen müssen dem Unternehmen vertrauen\u003C/li>\u003Cli>Gebühren müssen oft an Drittanbieter gezahlt werden\u003C/li>\u003Cli>Wir wissen nicht, wo unsere Daten landen\u003C/li>\u003C/ul>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Die Blockchain Technologie wickelt Transaktionen \u003Cstrong>dezentral\u003C/strong> ab. Mithilfe von vielen Tausenden Unterstützer:innen und Computern weltweit öffnet dies die Möglichkeit, auf eine zentrale Zwischeninstanz verzichten zu können. Transaktionen können dadurch „Peer-to-Peer“ (also direkt von Person zu Person) stattfinden und wir müssen nicht um unsere Daten bangen.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Hinzu kommt, dass man in der Welt der Blockchain anonym unterwegs ist. Das Vermögen, über das man verfügt, ist in einem digitalen „\u003Cstrong>Wallet\u003C/strong>“ gespeichert, welches kostenlos erstellt werden kann und dem oder der Ersteller:in nicht eins zu eins zugeordnet werden kann.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Transaktionen sind allerdings jederzeit völlig einsehbar. Aber: Das kann für Spendenorganisationen sogar von Vorteil sein, da es eine klare Transparenz schafft. Die Spendenorganisation könnte ihre Wallet Adresse offenlegen, um ihren Spender:innen uneingeschränkte Einsicht darüber zu geben, wo das gespendete Geld hingeht.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"wide-left col-xsmall-12 col-medium-8 col-medium-offset-1 \">\n            \n\u003Ch2 data-ftf=\"true\">Was ist also die Blockchain Technologie?\u003C/h2>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cdiv alt=\"Blockchain ist wie ein digitales Kassenbuch\" data-entity-type=\"media\" data-entity-uuid=\"96fb4599-594e-4afe-a8de-049af340d89c\" data-langcode=\"de\" class=\"embedded-entity\">\u003Cdiv>\n  \n  \n  \u003Cdiv>\n    \u003Cdiv class=\"visually-hidden\">Bild\u003C/div>\n              \u003Cdiv>    \u003Cpicture>\n                  \u003Csource srcset=\"/sites/default/files/styles/image_width_medium/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=3c72z1Tg 1x, /sites/default/files/styles/image_width_medium_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=Fu4z8dur 2x\" media=\"all and (min-width: 1024px) and (max-width: 1439px)\" type=\"image/webp\" width=\"1440\" height=\"626\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_small/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=e8g1V1kX 1x, /sites/default/files/styles/image_width_small_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=WZyfyUCb 2x\" media=\"all and (min-width: 745px) and (max-width: 1023px)\" type=\"image/webp\" width=\"1024\" height=\"445\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=YEoc8plL 1x, /sites/default/files/styles/image_width_xsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=yU5o0ZOx 2x\" media=\"all and (min-width: 480px) and (max-width: 744px)\" type=\"image/webp\" width=\"745\" height=\"324\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xxsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=af9t0ke7 1x, /sites/default/files/styles/image_width_xxsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=1apTGYEd 2x\" media=\"all and (max-width: 479px)\" type=\"image/webp\" width=\"480\" height=\"209\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_large/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=n_L6-A-z 1x, /sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.webp?itok=faKRmoYn 2x\" type=\"image/webp\" width=\"1620\" height=\"705\">\n                  \u003Cimg loading=\"lazy\" width=\"1920\" height=\"835\" src=\"/sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-digitales-kassenbuch.jpg.jpg?itok=faKRmoYn\" alt=\"Blockchain ist wie ein digitales Kassenbuch\" title=\"Blockchain ist wie ein digitales Kassenbuch\">\n\n  \u003C/picture>\n\n\u003C/div>\n          \u003C/div>\n\n\u003C/div>\n\u003C/div>\n\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Im Grunde kann man sich die Blockchain wie ein digitales Kassenbuch vorstellen, von dem es ganze viele Kopien gibt. Jede Person, die möchte, kann die Rechenleistung seines Computers zur Verfügung stellen, um eine Kopie des Kassenbuchs zu speichern. Indem man dann mit einer Software Berechnungen auf seinem Computer laufen lässt, kann man dabei helfen, Transaktionen korrekt zu verarbeiten.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Computer, die beim Blockchain Netzwerk mitmachen, sind Knotenpunkte der Blockchain und werden damit als „Node“ bezeichnet. Es entsteht ein weltweites Netz aus Knotenpunkten, das durch das Internet stets die Korrektheit der Blockchain gewährleistet. Damit es sich für die Teilnehmer:innen auch lohnt, werden die Betreiber:innen eines Nodes mit Cryptowährung (z.B. Bitcoin) belohnt.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"wide-left col-xsmall-12 col-medium-8 col-medium-offset-1 \">\n            \n\u003Ch2 data-ftf=\"true\">Blockchain – eine Kette aus Datenblöcken\u003C/h2>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Wie der Name schon verrät ist die Blockchain eine Kette aus digitalen Datenblöcken. Innerhalb eines Datenblocks sind dann jeweils einige tausend Transaktionen gespeichert.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cdiv alt=\"Blockchain – Eine Kette aus Blöcken\" data-entity-type=\"media\" data-entity-uuid=\"e370dd4a-2e34-4bd8-9ca7-7e0249b17c93\" data-langcode=\"de\" class=\"embedded-entity\">\u003Cdiv>\n  \n  \n  \u003Cdiv>\n    \u003Cdiv class=\"visually-hidden\">Bild\u003C/div>\n              \u003Cdiv>    \u003Cpicture>\n                  \u003Csource srcset=\"/sites/default/files/styles/image_width_medium/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=0kIMAIgT 1x, /sites/default/files/styles/image_width_medium_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=s4HZlsz_ 2x\" media=\"all and (min-width: 1024px) and (max-width: 1439px)\" type=\"image/webp\" width=\"1440\" height=\"545\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_small/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=9yLSWfpn 1x, /sites/default/files/styles/image_width_small_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=4rxxEp04 2x\" media=\"all and (min-width: 745px) and (max-width: 1023px)\" type=\"image/webp\" width=\"1024\" height=\"387\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=HE3LGukO 1x, /sites/default/files/styles/image_width_xsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=-ObPayGe 2x\" media=\"all and (min-width: 480px) and (max-width: 744px)\" type=\"image/webp\" width=\"745\" height=\"282\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xxsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=vo3nzWFu 1x, /sites/default/files/styles/image_width_xxsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=Mpb1UEuv 2x\" media=\"all and (max-width: 479px)\" type=\"image/webp\" width=\"480\" height=\"182\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_large/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=c8kQgNT3 1x, /sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.webp?itok=LbWf4Si5 2x\" type=\"image/webp\" width=\"1620\" height=\"613\">\n                  \u003Cimg loading=\"lazy\" width=\"1920\" height=\"726\" src=\"/sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-kette-aus-blo%CC%88cken.png.jpg?itok=LbWf4Si5\" alt=\"Blockchain – Eine Kette aus Blöcken\" title=\"Blockchain – Eine Kette aus Blöcken\">\n\n  \u003C/picture>\n\n\u003C/div>\n          \u003C/div>\n\n\u003C/div>\n\u003C/div>\n\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Eine Transaktion kann dabei in etwa so aussehen:\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3  standard-list\">\n            \n\u003Cul>\u003Cli>Tom schickt Lisa 2 Bitcoin\u003C/li>\u003Cli>Anna schickt Martin 1 Bitcoin\u003C/li>\u003Cli>etc.\u003C/li>\u003C/ul>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Wenn eine Transaktion gültig ist – hierbei wird beispielsweise überprüft „hat Tom überhaupt 2 Bitcoin, die er Lisa schicken kann?“ – wird sie in einem Block abgelegt.&nbsp;\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Sobald genug Transaktionen in einem Block abgelegt sind (beim Bitcoin Netzwerk sind das in etwa 15.000 Transaktionen), wird im Block ein Verweis auf den vorherigen Block hergestellt —&gt; er wird an die bereits existierende Kette angehängt und ein „\u003Cstrong>Hash\u003C/strong>“ wird für diesen Block generiert. Das Erstellen eines Hashs braucht enorm viel Rechenleistung, und damit Strom. Gleichzeitig ist es genau dieser Prozess, der die Blockchain so unglaublich sicher macht.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cdiv alt=\"Einfache Illustration einer Blockchain\" data-entity-type=\"media\" data-entity-uuid=\"124635b1-ad25-4ef0-a32e-2b86200c0898\" data-langcode=\"de\" class=\"embedded-entity\">\u003Cdiv>\n  \n  \n  \u003Cdiv>\n    \u003Cdiv class=\"visually-hidden\">Bild\u003C/div>\n              \u003Cdiv>    \u003Cpicture>\n                  \u003Csource srcset=\"/sites/default/files/styles/image_width_medium/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=8R3XRNRx 1x, /sites/default/files/styles/image_width_medium_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=4Bjb3luj 2x\" media=\"all and (min-width: 1024px) and (max-width: 1439px)\" type=\"image/webp\" width=\"1440\" height=\"385\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_small/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=2HrcBw8q 1x, /sites/default/files/styles/image_width_small_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=tUF_j0E1 2x\" media=\"all and (min-width: 745px) and (max-width: 1023px)\" type=\"image/webp\" width=\"1024\" height=\"274\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=uN6HZRNz 1x, /sites/default/files/styles/image_width_xsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=4Q8kYR1J 2x\" media=\"all and (min-width: 480px) and (max-width: 744px)\" type=\"image/webp\" width=\"745\" height=\"199\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xxsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=EeU4WLd- 1x, /sites/default/files/styles/image_width_xxsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=VMfKykXi 2x\" media=\"all and (max-width: 479px)\" type=\"image/webp\" width=\"480\" height=\"128\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_large/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=4D1Q7zLs 1x, /sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.webp?itok=1-vsgJKN 2x\" type=\"image/webp\" width=\"1620\" height=\"433\">\n                  \u003Cimg loading=\"lazy\" width=\"1921\" height=\"514\" src=\"/sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-einfache-illustration.png.jpg?itok=1-vsgJKN\" alt=\"Einfache Illustration einer Blockchain\" title=\"Einfache Illustration einer Blockchain\">\n\n  \u003C/picture>\n\n\u003C/div>\n          \u003C/div>\n\n\u003C/div>\n\u003C/div>\n\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Wenn nun also eine beliebige Transaktion in einem Block nachträglich verändert wird, wird ein neuer Hash berechnet. Das ist sinnvoll, da es dadurch Hackerangriffe sehr schwer macht. Die folgenden Blöcke können nach Änderung des Hashes keinen erfolgreichen Verweis auf den geänderten Block herstellen. Somit entsteht eine alternative Version der Blockchain, in der die Vergangenheit – theoretisch – umgeschrieben werden könnte. Das allerdings wirklich nur in der Theorie.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Wenn der Block mit der Nummer #5 in unseren Beispiel also verändert werden würde, würde ein neuer Hash entstehen, der für unseren Block #6 nicht mehr nachzuvollziehen wäre. So fällt eine Manipulation der Kette sofort auf.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cdiv alt=\"Änderung im Block fällt sofort auf\" data-entity-type=\"media\" data-entity-uuid=\"d7f4d8d2-4e15-44af-854b-09d708300062\" data-langcode=\"de\" class=\"embedded-entity\">\u003Cdiv>\n  \n  \n  \u003Cdiv>\n    \u003Cdiv class=\"visually-hidden\">Bild\u003C/div>\n              \u003Cdiv>    \u003Cpicture>\n                  \u003Csource srcset=\"/sites/default/files/styles/image_width_medium/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=UDC97B6p 1x, /sites/default/files/styles/image_width_medium_x2/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=1x0T1Tkc 2x\" media=\"all and (min-width: 1024px) and (max-width: 1439px)\" type=\"image/webp\" width=\"1440\" height=\"333\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_small/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=CvH93i4i 1x, /sites/default/files/styles/image_width_small_x2/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=4BDtM2Pu 2x\" media=\"all and (min-width: 745px) and (max-width: 1023px)\" type=\"image/webp\" width=\"1024\" height=\"237\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xsmall/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=4OYuq_oS 1x, /sites/default/files/styles/image_width_xsmall_x2/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=wi0Gw6Ls 2x\" media=\"all and (min-width: 480px) and (max-width: 744px)\" type=\"image/webp\" width=\"745\" height=\"172\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xxsmall/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=ME8H-L2r 1x, /sites/default/files/styles/image_width_xxsmall_x2/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=sIAfsqaW 2x\" media=\"all and (max-width: 479px)\" type=\"image/webp\" width=\"480\" height=\"111\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_large/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=O345a8M5 1x, /sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.webp?itok=6ohXFYQe 2x\" type=\"image/webp\" width=\"1620\" height=\"375\">\n                  \u003Cimg loading=\"lazy\" width=\"1920\" height=\"444\" src=\"/sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/a%CC%88nderung-im-block-vera%CC%88ndert-hash.png.jpg?itok=6ohXFYQe\" alt=\"Änderung im Block fällt sofort auf\" title=\"Änderung im Block fällt sofort auf\">\n\n  \u003C/picture>\n\n\u003C/div>\n          \u003C/div>\n\n\u003C/div>\n\u003C/div>\n\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"wide-left col-xsmall-12 col-medium-8 col-medium-offset-1 \">\n            \n\u003Ch2 data-ftf=\"true\">Sicherheit durch Rechenaufwand\u003C/h2>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Um solche Eingriffe von einzelnen Hackern zu verhindern, wird immer die längste im Internet existierende Blockchain als die „wahre“ angesehen. Das restliche Netzwerk sichert somit während des kleinen Eingriffs des Hackers (der übrigens eine immens hohe Rechenleistung benötigen würde, um eine Transaktion zu verändern und einen neuen Hash zu generieren) die “echte” Blockchain ab, und wird weiterhin als die richtige Blockchain angesehen, da die Blockchain länger als die gehackte ist.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cdiv alt=\"Blockchain ist so gut wie unhackbar\" data-entity-type=\"media\" data-entity-uuid=\"03aca702-b03d-4c03-996a-c5a9d8ee73f6\" data-langcode=\"de\" class=\"embedded-entity\">\u003Cdiv>\n  \n  \n  \u003Cdiv>\n    \u003Cdiv class=\"visually-hidden\">Bild\u003C/div>\n              \u003Cdiv>    \u003Cpicture>\n                  \u003Csource srcset=\"/sites/default/files/styles/image_width_medium/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=SwINqbLa 1x, /sites/default/files/styles/image_width_medium_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=nIF7zL4G 2x\" media=\"all and (min-width: 1024px) and (max-width: 1439px)\" type=\"image/webp\" width=\"1440\" height=\"542\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_small/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=K2z4DGa_ 1x, /sites/default/files/styles/image_width_small_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=o0KiDMCj 2x\" media=\"all and (min-width: 745px) and (max-width: 1023px)\" type=\"image/webp\" width=\"1024\" height=\"386\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=gdq3oYs5 1x, /sites/default/files/styles/image_width_xsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=Qe1n5HL1 2x\" media=\"all and (min-width: 480px) and (max-width: 744px)\" type=\"image/webp\" width=\"745\" height=\"281\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_xxsmall/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=ga0CVE0w 1x, /sites/default/files/styles/image_width_xxsmall_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=pjXc1vc0 2x\" media=\"all and (max-width: 479px)\" type=\"image/webp\" width=\"480\" height=\"181\">\n              \u003Csource srcset=\"/sites/default/files/styles/image_width_large/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=trzz7PZP 1x, /sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.webp?itok=GSSV0SY9 2x\" type=\"image/webp\" width=\"1620\" height=\"610\">\n                  \u003Cimg loading=\"lazy\" width=\"1920\" height=\"723\" src=\"/sites/default/files/styles/image_width_large_x2/public/wp-migration/wordpress-media-image/2022/03/blockchain-ist-so-gut-wie-unhackbar.jpg.jpg?itok=GSSV0SY9\" alt=\"Blockchain ist so gut wie unhackbar\" title=\"Blockchain ist so gut wie unhackbar\">\n\n  \u003C/picture>\n\n\u003C/div>\n          \u003C/div>\n\n\u003C/div>\n\u003C/div>\n\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Um zu verhindern, dass ein Hacker demnach einfach wahllos neue Blöcke erstellt und diese zu seiner gehackten Blockchain hinzufügt – mit dem Ziel, eine längere Blockchain als die echte zu kreieren – muss jeder Node im Netzwerk um einen Block hashen zu dürfen, eine mathematische Aufgabe lösen, die wiederum auch wieder mit einem enormen Rechenaufwand verbunden ist.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Weltweit helfen viele Computer pausenlos zusammen um das Rätsel zu lösen. Im Schnitt gelingt es alle 10 Minuten jemandem von all diesen Computern, die Aufgabe zu bewältigen. Erst dann darf derjenige den Hash des neuen Blocks festlegen und der Block wird zur Blockchain hinzugefügt. Das ist übrigens auch der Zeitpunkt, zu dem der oder die jeweilige Benutzer:in mit einer kleinen Menge an Bitcoins entlohnt wird. Es soll sich schließlich für Menschen, die ihren Computer für das Netzwerk arbeiten lassen, auch finanziell auszahlen.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Dieser Prozess beschreibt&nbsp; das sogenannte „Proof of Work“ Prinzip –&nbsp; das bekannteste Verfahren, um das Hinzufügen neuer Blöcke zu limitieren.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Durch diese Hürde ist es einem einzelnen Hacker, beziehungsweise sogar einer Gruppe von Hackern, nicht möglich, eine alternative Version der Blockchain zu erstellen. Das macht die Blockchain nahezu unhackbar.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"wide-left col-xsmall-12 col-medium-8 col-medium-offset-1 \">\n            \n\u003Ch2 data-ftf=\"true\">Fazit\u003C/h2>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Ganz allgemein ist die Blockchain Technologie durch ihre enormen Sicherheitsvorkehrungen eine exzellente Möglichkeit, Transaktionen und Geld abzusichern.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Was der Bitcoin 2009 gestartet hat, ist mittlerweile von vielen anderen Technologien aufgenommen worden. Neue Technologien wie Ethereum arbeiten außerdem daran, die Blockchain Technologie bei gleicher Sicherheit stromsparender zu machen.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Mit einem Stromverbrauch, der pro Jahr etwa doppelt so hoch wie der von Österreich ist, ist der Bitcoin beispielsweise nicht gerade energieeffizient – ein häufig genannter Punkt in Diskussionen zum Thema Nachhaltigkeit.&nbsp;\u003Cbr>Es werden wohl noch einige Jahre an Entwicklung und Forschung nötig sein um bei einem Großteil der Blockchain Transaktionen die man durchführt kein schlechtes Gewissen mehr haben zu müssen. Das trifft aber keinesfalls bei allen Blockchains zu.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Ständig kommen weitere Anwendungsbereiche hinzu. Wöchentlich kommen neue Blockchains mit neuen Ideen oder wertvollen Crypto-Coins ins Netz.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Mit dem Aufkommen von NFTs wurde außerdem für Künstler:innen eine ganz neue Möglichkeit geschaffen, ihre Kunst im Internet zu handeln.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Auch wir bei Liechtenecker haben diese Möglichkeit genutzt, und unseren Kundinnen und Kunden, sowie Partnerinnen und Partnern NFT Kunstwerke unserer Designerin Natalia geschenkt. Die speziell für Weihnachten erstelle Kollektion findet ihr hier auf \u003Ca href=\"https://opensea.io/collection/liechtenecker-xmas-nft-2021\" target=\"_blank\" rel=\"noreferrer noopener\">Opensea\u003C/a>.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Zuletzt bringt auch das Aufkommen von digitalen Verträgen (Smart Contracts) endlose Möglichkeiten, automatisch ausgeführte Verträge mehrerer Parteien ohne einen zentralen Mittelsmann abzuschließen. Hier gibt es bereits viele erfolgreiche Beispiele im Bereich von Spendenorganisationen und Crowdfunding.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Es bleibt jedenfalls spannend und wir behalten die Entwicklungen und zukünftig auftauchende Einsatzbereiche auf jeden Fall im Auge.&nbsp; Wir Entwickler:innen warten nur darauf, in einer nahen Zukunft an einer dezentralen App arbeiten zu können.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\n\n\n\u003Cdiv class=\"grid-wrapper\">\n    \u003Cdiv class=\"row\">\n        \u003Cdiv class=\"default-left col-xsmall-12 col-medium-6 col-medium-offset-2 col-large-6 col-large-offset-3 \">\n            \n\u003Cp>Einen weiteren spannenden Beitrag zum Thema Blockchain findet ihr \u003Ca href=\"/blog/blockchain-mehr-freiheit-fur-den-einzelnen\">hier\u003C/a>.\u003C/p>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n","In diesem Beitrag erwartet euch keine Einführung in die neuesten Trends in Sachen NFTs oder zu den neuesten Coins in der Crypto Szene – vielmehr möchte ich euch in diesem Blogbeitrag die Basics der Blockchain Technologie näher bringen, ohne dabei zu sehr in technische Details abzudriften, denn man kann sich wirklich in das Thema reinnerden :) ",{"__typename":163,"id":164,"excludeFromScreenreader":13,"mediaImage":165,"name":170,"path":173,"status":20},"MediaImage","628",{"__typename":166,"url":167,"width":168,"height":169,"alt":13,"title":170,"size":171,"mime":172},"Image","http://liechtenecker-cms.liechtenecker-cms.svc.cluster.local/sites/default/files/wp-migration/wordpress-media-image/2022/05/BLOG_NM_Blockchain_TITEL-2880x1300px-scaled.jpg",2560,1156,"BLOG_NM_Blockchain_TITEL-2880x1300px",552790,"image/jpeg","/media/628/edit",{"__typename":163,"id":175,"excludeFromScreenreader":13,"mediaImage":176,"name":180,"path":182,"status":20},"633",{"__typename":166,"url":177,"width":178,"height":179,"alt":13,"title":180,"size":181,"mime":172},"http://liechtenecker-cms.liechtenecker-cms.svc.cluster.local/sites/default/files/wp-migration/wordpress-media-image/2022/03/BLOG_NM_Blockchain_SHARING-1204x630px.jpg",1204,630,"BLOG_NM_Blockchain_SHARING-1204x630px",524692,"/media/633/edit","\u003C!-- This site is optimized with the Yoast SEO plugin v15.7 - https://yoast.com/wordpress/plugins/seo/ -->\n\u003Cmeta name=\"description\" content=\"Wie funktioniert die Blockchain? 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