{"id":7321,"date":"2025-08-08T13:01:23","date_gmt":"2025-08-08T13:01:23","guid":{"rendered":"https:\/\/www.coinspeaker.com\/de\/?page_id=7321"},"modified":"2025-12-04T13:48:05","modified_gmt":"2025-12-04T13:48:05","slug":"proof-of-work","status":"publish","type":"page","link":"https:\/\/www.coinspeaker.com\/de\/glossar\/proof-of-work\/","title":{"rendered":"Was ist Proof of Work?"},"content":{"rendered":"<ul>\n<li>Hierbei m\u00fcssen sogenannte <b>Miner komplexe mathematische Aufgaben<\/b> l\u00f6sen, um der Blockchain den n\u00e4chsten Block anh\u00e4ngen zu d\u00fcrfen.<\/li>\n<li>Wer die Aufgabe <b>als Erster l\u00f6st<\/b>, darf den Block anh\u00e4ngen und erh\u00e4lt daf\u00fcr eine <b>Belohnung<\/b> &#8211; dieser Prozess wird als <b>Mining<\/b> bezeichnet.<\/li>\n<li>Die mathematischen Aufgaben wurden so entwickelt, dass f\u00fcr deren L\u00f6sung <b>viel Rechenleistung<\/b> notwendig ist, die Ergebnisse aber <b>leicht \u00fcberpr\u00fcfbar<\/b> sind. Hierdurch soll sichergestellt werden, dass die Miner auch <b>wirklich Arbeit<\/b> in die L\u00f6sung der Aufgaben stecken m\u00fcssen.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7330 aligncenter\" src=\"https:\/\/www.coinspeaker.com\/de\/wp-content\/uploads\/sites\/2\/2025\/08\/Was-ist-Proof-of-Work-1.jpg\" alt=\"Was ist Proof of Work\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.coinspeaker.com\/de\/wp-content\/uploads\/sites\/2\/2025\/08\/Was-ist-Proof-of-Work-1.jpg 1200w, https:\/\/www.coinspeaker.com\/de\/wp-content\/uploads\/sites\/2\/2025\/08\/Was-ist-Proof-of-Work-1-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/de\/wp-content\/uploads\/sites\/2\/2025\/08\/Was-ist-Proof-of-Work-1-1024x683.jpg 1024w, https:\/\/www.coinspeaker.com\/de\/wp-content\/uploads\/sites\/2\/2025\/08\/Was-ist-Proof-of-Work-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<ul>\n<li>Je h\u00f6her die <b>Rechenleistung eines Miners<\/b> ist, desto h\u00f6her ist die Wahrscheinlichkeit, dass er den Block bilden darf.<\/li>\n<li>Proof-of-Work gilt grunds\u00e4tzlich als <b>sicheres System<\/b>, da man f\u00fcr eine Manipulation des Systems <b>mehr als 50% der Rechenleistung<\/b> des gesamten Systems ben\u00f6tigen w\u00fcrde.<\/li>\n<li>Der Nachteil von Proof-of-Work ist, dass der gesamte Prozess <b>extrem energieintensiv<\/b> ist. Zu den Kryptow\u00e4hrungen, die PoW nutzen, z\u00e4hlen <b>Bitcoin, Litecoin und Dogecoin<\/b>.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Proof of Work beschreibt einen Konsensmechanismus, der bei Blockchains wie Bitcoin zum Einsatz kommt.<\/p>\n","protected":false},"author":169,"featured_media":7330,"parent":17754,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"single-guides.php","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"class_list":["post-7321","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Was ist Proof of Work (PoW) - Bitcoin-Mining-Verfahren erkl\u00e4rt<\/title>\n<meta name=\"description\" content=\"Proof of Work verstehen: Mining-Prozess, Sicherheit und Energieverbrauch einfach erkl\u00e4rt\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.coinspeaker.com\/de\/glossar\/proof-of-work\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Was ist Proof of Work (PoW) - 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