{"id":25952,"date":"2023-06-21T12:48:50","date_gmt":"2023-06-21T10:48:50","guid":{"rendered":"https:\/\/www.kryptoakademie24.de\/?p=25952"},"modified":"2023-08-18T15:33:07","modified_gmt":"2023-08-18T13:33:07","slug":"proof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie","status":"publish","type":"post","link":"https:\/\/www.kryptoakademie24.de\/en\/glossar\/proof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html","title":{"rendered":"Proof of Work (PoW). A mechanism in blockchain technology"},"content":{"rendered":"<div class=\"shariff shariff-align-flex-start shariff-widget-align-flex-start\"><ul class=\"shariff-buttons theme-default orientation-horizontal buttonsize-medium\"><li class=\"shariff-button mastodon shariff-nocustomcolor\" style=\"background-color:#563ACC\"><a href=\"https:\/\/s2f.kytta.dev\/?text=Proof%20of%20Work%20%28PoW%29.%20Ein%20Mechanismus%20in%20der%20Blockchain-Technologie https%3A%2F%2Fwww.kryptoakademie24.de%2Fen%2Fglossar%2Fproof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html\" title=\"Share at Mastodon\" aria-label=\"Share at Mastodon\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#6364FF; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"75\" height=\"79\" viewbox=\"0 0 75 79\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M37.813-.025C32.462-.058 27.114.13 21.79.598c-8.544.621-17.214 5.58-20.203 13.931C-1.12 23.318.408 32.622.465 41.65c.375 7.316.943 14.78 3.392 21.73 4.365 9.465 14.781 14.537 24.782 15.385 7.64.698 15.761-.213 22.517-4.026a54.1 54.1 0 0 0 .01-6.232c-6.855 1.316-14.101 2.609-21.049 1.074-3.883-.88-6.876-4.237-7.25-8.215-1.53-3.988 3.78-.43 5.584-.883 9.048 1.224 18.282.776 27.303-.462 7.044-.837 14.26-4.788 16.65-11.833 2.263-6.135 1.215-12.79 1.698-19.177.06-3.84.09-7.692-.262-11.52C72.596 7.844 63.223.981 53.834.684a219.453 219.453 0 0 0-16.022-.71zm11.294 12.882c5.5-.067 10.801 4.143 11.67 9.653.338 1.48.471 3 .471 4.515v21.088h-8.357c-.07-7.588.153-15.182-.131-22.765-.587-4.368-7.04-5.747-9.672-2.397-2.422 3.04-1.47 7.155-1.67 10.735v6.392h-8.307c-.146-4.996.359-10.045-.404-15.002-1.108-4.218-7.809-5.565-10.094-1.666-1.685 3.046-.712 6.634-.976 9.936v14.767h-8.354c.109-8.165-.238-16.344.215-24.5.674-5.346 5.095-10.389 10.676-10.627 4.902-.739 10.103 2.038 12.053 6.631.375 1.435 1.76 1.932 1.994.084 1.844-3.704 5.501-6.739 9.785-6.771.367-.044.735-.068 1.101-.073z\"\/><defs><lineargradient id=\"paint0_linear_549_34\" x1=\"37.0692\" y1=\"0\" x2=\"37.0692\" y2=\"79\" gradientunits=\"userSpaceOnUse\"><stop stop-color=\"#6364FF\"\/><stop offset=\"1\" stop-color=\"#563ACC\"\/><\/lineargradient><\/defs><\/svg><\/span><span class=\"shariff-text\">share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fwww.kryptoakademie24.de%2Fen%2Fglossar%2Fproof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html\" title=\"Share on Facebook\" aria-label=\"Share on Facebook\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><span class=\"shariff-text\">share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button linkedin shariff-nocustomcolor\" style=\"background-color:#1488bf\"><a href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https%3A%2F%2Fwww.kryptoakademie24.de%2Fen%2Fglossar%2Fproof-of-work-pow-ein-mechanismus-in-der-blockchain-technologie.html\" title=\"Share on LinkedIn\" aria-label=\"Share on LinkedIn\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#0077b5; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 27 32\"><path fill=\"#0077b5\" d=\"M6.2 11.2v17.7h-5.9v-17.7h5.9zM6.6 5.7q0 1.3-0.9 2.2t-2.4 0.9h0q-1.5 0-2.4-0.9t-0.9-2.2 0.9-2.2 2.4-0.9 2.4 0.9 0.9 2.2zM27.4 18.7v10.1h-5.9v-9.5q0-1.9-0.7-2.9t-2.3-1.1q-1.1 0-1.9 0.6t-1.2 1.5q-0.2 0.5-0.2 1.4v9.9h-5.9q0-7.1 0-11.6t0-5.3l0-0.9h5.9v2.6h0q0.4-0.6 0.7-1t1-0.9 1.6-0.8 2-0.3q3 0 4.9 2t1.9 6z\"\/><\/svg><\/span><span class=\"shariff-text\">Share<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button info shariff-nocustomcolor\" style=\"background-color:#eee\"><a href=\"https:\/\/www.kryptoakademie24.de\/en\/whitepaper\/\" title=\"Whitepaper\" aria-label=\"Whitepaper\" role=\"button\" rel=\"noopener \" class=\"shariff-link\" style=\"; background-color:#fff; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 11 32\"><path fill=\"#999\" d=\"M11.4 24v2.3q0 0.5-0.3 0.8t-0.8 0.4h-9.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h1.1v-6.8h-1.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h6.8q0.5 0 0.8 0.4t0.4 0.8v10.3h1.1q0.5 0 0.8 0.4t0.3 0.8zM9.2 3.4v3.4q0 0.5-0.4 0.8t-0.8 0.4h-4.6q-0.4 0-0.8-0.4t-0.4-0.8v-3.4q0-0.4 0.4-0.8t0.8-0.4h4.6q0.5 0 0.8 0.4t0.4 0.8z\"\/><\/svg><\/span><\/a><\/li><\/ul><\/div><p>Proof of Work (PoW) - A basic mechanism in blockchain technology explained for beginners<\/p>\n<p>In the exciting world of blockchain technology, consensus mechanisms play an important role in ensuring the security and integrity of transactions. One of the most well-known consensus mechanisms is the Proof of Work (PoW). In this article, we will give you a simple introduction to PoW as a beginner and explain how it works.<\/p>\n<p>What is Proof of Work (PoW)? Proof of Work is a consensus mechanism developed to ensure security and reliability in a blockchain. It was first introduced by Bitcoin, the first and best-known cryptocurrency, and is now used by many other blockchain networks.<\/p>\n<p>How does Proof of Work work? The PoW mechanism is based on the principle that participants in a blockchain network must solve complex mathematical puzzles to create new blocks and validate transactions. These mathematical puzzles are resource-intensive and require considerable computing power.<\/p>\n<p>Here is a simplified process of how PoW works:<\/p>\n<ol>\n<li>Transactions are combined into a block by the network participants.<\/li>\n<li>The miners in the network take these blocks and compete with each other to solve the puzzle. The puzzle involves searching for a value (nonce) which, in combination with other block information, generates a specific mathematical hash.<\/li>\n<li>The miners use their computing power to try out different nonce values until they find one that generates the desired hash. This requires a lot of computing power and energy.<\/li>\n<li>The miner who solves the puzzle first and finds the valid hash is rewarded in the form of cryptocurrency (e.g. Bitcoin). The block found is then added to the blockchain.<\/li>\n<li>The other participants in the network check the block found and accept it if it fulfills the consensus rules.<\/li>\n<\/ol>\n<p>Why is Proof of Work important? The Proof of Work mechanism is important to ensure multiple aspects of security in a blockchain network:<\/p>\n<ol>\n<li>Counterfeit protection: The solution to the mathematical puzzles and the computing power required make it extremely difficult to create counterfeit blocks and manipulate transactions.<\/li>\n<li>Consensus building: The PoW mechanism allows participants to agree on a common consensus on the validity of transactions. Everyone in the network can check the solution to the puzzle and ensure that it is correct.<\/li>\n<li>Protection against spam: As solving the puzzle requires computing power, it is more difficult for attackers to penetrate the network.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>Proof of Work (PoW) - A basic mechanism in blockchain technology explained for beginners In the exciting world of blockchain technology<\/p>","protected":false},"author":1,"featured_media":25789,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[151],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/posts\/25952"}],"collection":[{"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/comments?post=25952"}],"version-history":[{"count":1,"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/posts\/25952\/revisions"}],"predecessor-version":[{"id":25953,"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/posts\/25952\/revisions\/25953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/media\/25789"}],"wp:attachment":[{"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/media?parent=25952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/categories?post=25952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kryptoakademie24.de\/en\/wp-json\/wp\/v2\/tags?post=25952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}