{"id":588196,"date":"2023-08-23T12:52:49","date_gmt":"2023-08-23T09:52:49","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/how-to-put-words-into-a-bitcoin-address-heres-how-vanity-addresses-work\/"},"modified":"2023-08-23T12:52:49","modified_gmt":"2023-08-23T09:52:49","slug":"how-to-put-words-into-a-bitcoin-address-heres-how-vanity-addresses-work","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/how-to-put-words-into-a-bitcoin-address-heres-how-vanity-addresses-work\/","title":{"rendered":"# How to put words into a Bitcoin address? Here\u2019s how vanity addresses work"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a36889430129\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a36889430129\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/how-to-put-words-into-a-bitcoin-address-heres-how-vanity-addresses-work\/#What_is_a_vanity_Bitcoin_address\" >What is a vanity Bitcoin address?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/buradabiliyorum.com\/en\/how-to-put-words-into-a-bitcoin-address-heres-how-vanity-addresses-work\/#How_to_create_a_Bitcoin_vanity_address\" >How to create a Bitcoin vanity address?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/buradabiliyorum.com\/en\/how-to-put-words-into-a-bitcoin-address-heres-how-vanity-addresses-work\/#The_risks_of_using_a_Bitcoin_vanity_address\" >The risks of using a Bitcoin vanity address<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/buradabiliyorum.com\/en\/how-to-put-words-into-a-bitcoin-address-heres-how-vanity-addresses-work\/#The_future_of_Bitcoin_vanity_addresses\" >The future of Bitcoin vanity addresses<\/a><\/li><\/ul><\/nav><\/div>\n<p itemprop=\"description\" class=\"post__lead\" data-v-2649fa34> A Bitcoin vanity address is your signature on the blockchain canvas \u2014 a custom touch in the realm of digital finance. <\/p>\n<p><\/p>\n<div class=\"post-content\" data-v-2649fa34>Have you ever wondered whether a Bitcoin (BTC) address \u2014 or a string of 26\u201335 alphanumeric characters \u2014 can h<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">app<\/a>en to have human-readable words instead of random letters?<\/p>\n<p>You\u2019ve probably heard of the Lightning Network, which allows you to create a fancy BTC address that looks like an email or a web domain. But there\u2019s also a way of creating Bitcoin addresses containing human-readable words on the original Bitcoin blockchain. Such addresses are known as vanity Bitcoin addresses.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_vanity_Bitcoin_address\"><\/span>What is a vanity Bitcoin address?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A vanity Bitcoin address is a personalized BTC address that contains a specific pattern or word in a part of its total 26-35 character string of letters and numbers. Unlike a usual Bitcoin address \u2014 which is made of random characters \u2014 a vanity Bitcoin address allows users to customize their addresses or even send a specific message just within the address.<\/p>\n<p>The term \u201cvanity address\u201d comes from the plain meaning of the word \u201cvanity,\u201d which is used to express inflated pride in oneself or one\u2019s appearance. In line with the direct meaning, vanity addresses are used by those who want to stand out and give their wallet address a unique identity.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/s3.cointelegraph.com\/uploads\/2023-08\/b06ac34f-0e89-4057-bed5-bd587bae2ef9.jpg\"><\/figure>\n<p>Vanity Bitcoin addresses became popular a few years after the anonymous Bitcoin creator Satoshi Nakamoto launched the cryptocurrency back in 2009. The first vanity address generator, called \u201cVanityGen,\u201d was <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/github.com\/kangaderoo\/vanitygen\">released<\/a> as an open-source platform on GitHub in 2012. One of the first references to vanity addresses on Bitcointalk.org \u2014 a major crypto forum created by Nakamoto \u2014 <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/bitcointalk.org\/index.php?topic=151607.0\">goes<\/a> back to 2013.<\/p>\n<p>According to Trezor\u2019s Bitcoin analyst Josef Tetek, Nakamoto didn\u2019t use vanity addresses: \u201cHe disappeared from the public before vanity addresses became popular,\u201d Tetek told Cointelegraph, referring to Nakamoto\u2019s vanishing in 2011.<\/p>\n<p>Besides the Bitcoin blockchain, vanity addresses are also available on other networks, including the Ethereum blockchain. Unlike Bitcoin vanity addresses, which allow users to choose among 26\u201335 alphanumeric characters, Ethereum vanity addresses only feature hexadecimal numbers, as Ether (ETH) addresses can only include letters \u201cA\u201d through \u201cF\u201d and numbers zero through nine.<\/p>\n<p>According to the ETH Optimism vanity address generator, creating an Ethereum vanity address starting with \u201c0xFad69\u201d would <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/cointool.app\/vanityAddressGenerator\/op\">take<\/a> up to five minutes.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_create_a_Bitcoin_vanity_address\"><\/span>How to create a Bitcoin vanity address?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are two ways of creating a vanity BTC address: manually and using specialized vanity address generator services. The first method relies on software and requires some computing power and coding skills to run programs to find Bitcoin addresses starting with a specific word combination.<\/p>\n<p>Many Bitcoin experts like Trezor\u2019s Tetek agree that the first method is the most secure way of creating a vanity Bitcoin address, as this method allows users to keep their seed phrase private. Being the only owner of a private key or a seed phrase enables the user to be the sole holder of the funds associated with the address.<\/p>\n<p>The manual method requires installing vanity address-generating software like VanityGen, which is available on the cloud-based software website GitHub. Running such software requires certain computing power specs, with larger sequences of symbols demanding more time to create a vanity address.<\/p>\n<p>Various sources estimate that generating a vanity address containing a five-symbol word takes about one hour using a regular personal computer, while larger sequences like seven symbols could take up to three months. More sophisticated setups involving powerful graphic cards or even application-specific integrated circuit (ASIC) chips can significantly reduce the time needed to generate a vanity address.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/s3.cointelegraph.com\/uploads\/2023-08\/e5217108-91b0-441e-8837-2908a0ee89f7.jpg\"><\/figure>\n<p>The second method of creating a vanity address is more straightforward but less secure as it relies on delegating the address search to third-party services, also known as \u201cvanity address miners.\u201d<\/p>\n<p>Reliance on Bitcoin vanity services is associated with major risks, as miners can potentially take over the address and its assets at any time. That is because such miners are the first to receive the private key before passing it to the customer. The private key is generated at the moment of creating a Bitcoin address and cannot be changed afterward.<\/p>\n<p>The vanity generation service is often offered via websites like Vanitygen.net, allowing users to simply order a certain desired word or sequence to be searched with computing power bought online. Such services often allow users to order a sequence of letters up to eight symbols. Once generated, the private key for the vanity address is sent to the customer\u2019s email in exchange for the agreed price.<\/p>\n<p>For example, generating a Bitcoin vanity address starting with \u201c1Satoshi\u2026\u201d would cost around 0.0217 BTC, worth around $600 at the time of writing. Larger sequences like \u201c1Nakamoto\u2026\u201d would require at least 0.11 BTC, or as much as $3,250.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/s3.cointelegraph.com\/uploads\/2023-08\/549261b1-a490-4d32-964b-40ed233d7e86.jpg\"><\/figure>\n<p>It\u2019s important to note that not all letters and numbers can be included in a vanity Bitcoin address, just like a normal BTC address. Some letters, like the uppercase letter for \u201cO,\u201d the uppercase letter for \u201cI,\u201d the lowercase letter for \u201cL,\u201d and the number \u201c0,\u201d are excluded from the set of 26\u201335 alphanumeric characters available in all Bitcoin addresses. The exclusions aim to help users avoid confusion when sending funds on the Bitcoin blockchain.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_risks_of_using_a_Bitcoin_vanity_address\"><\/span>The risks of using a Bitcoin vanity address<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A decision on whether or not to use a Bitcoin vanity address ultimately depends on the reasons for having such an address in the first place, taking into account all possible risks. Some cryptocurrency exchanges like BitMEX have experimented with vanity addresses using the native Segregated Witness (SegWit) address format Bech32 with the \u201cbc1qmex\u2026\u201d prefix.<\/p>\n<p>A spokesperson for BitMEX told Cointelegraph that most vanity addresses are used for marketing or considered \u201ca bit of fun.\u201d<\/p>\n<p>\u201cBitcoin vanity addresses were quite popular on BitcoinTalk circa 2011, when many solicited donations to their personal vanity address, for example, 1Name,\u201d the BitMEX\u2019s representative noted, adding:<\/p>\n<blockquote><p>\u201cIn the days before structured proof of reserves systems, the exchange-wide use of vanity addresses gave a way for users to informally sum up the reserves of an exchange.\u201d<\/p><\/blockquote>\n<p>The firm also attempted to use vanity addresses to make it harder for attackers to scam users since BitMEX only gave vanity addresses to users. However, one should not rely on vanity addresses as a security mechanism, as more advanced attackers could manage to copy the vanity address format, the representative noted.<\/p>\n<p>BitMEX\u2019s spokesperson says vanity addresses are best suited for advanced users: \u201cThe main weakness for individual users is reduced privacy. In <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/general\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"General\" target=\"_blank\" rel=\"noopener\">general<\/a>, we would advise users not to reuse addresses at all,\u201d adding that newer BitMEX customer addresses no longer feature a vanity prefix.<\/p>\n<p>Trezor\u2019s Bitcoin expert Tetek strongly advised against using vanity addresses because such addresses \u2014 even if generated in a secure manner \u2014 promote address reuse, which is a bad practice in terms of privacy. He said:<\/p>\n<blockquote><p>\u201cIf a Bitcoin address is used more than once, other people can easily track the receiving and spending habits of a person. It is, therefore, also easier to identify the owner of the address.\u201d<\/p><\/blockquote>\n<p>Besides privacy and asset safety risks, vanity BTC addresses are also associated with security vulnerabilities. In 2022, hackers managed to steal $3.3 million in crypto through a vulnerability in Ethereum vanity address-generating tool Profanity. Additionally, in March 2023, attackers also used hacked vanity addresses to steal $500,000 worth of tokens from layer-2 scaling solution Arbitrum\u2019s airdrop.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_future_of_Bitcoin_vanity_addresses\"><\/span>The future of Bitcoin vanity addresses<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Despite Bitcoin vanity addresses becoming much less popular since 2011, there is no evidence that such addresses have not been used in recent years.<\/p>\n<p>One report recently <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/theins.ru\/news\/263521\">described<\/a> the use of a Bitcoin vanity address containing swearing words apparently directed toward Russia\u2019s President Vladimir Putin. The address has <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.blockchain.com\/explorer\/addresses\/btc\/1PutinHuj28G1Bc1WvFb9WxEKAKUDPUNEg\">transacted<\/a> a total of 0.29 BTC ($7,595) in 67 transactions between 2018 and 2020, turning its balance to zero.<\/p>\n<p>One of its last recorded transactions <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/explorer.btc.com\/btc\/transaction\/982a5ea5121a8c1e40503a36f17fd73bac21e1cc75a49bfb27d641b157ca2c2d\">included<\/a> a 0.0004 BTC ($10) transaction to the public Bitcoin address of famous Bitcoin critic Warren Buffet, who was <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/twitter.com\/justinsuntron\/status\/1225415845641363457?s=20\">given<\/a> a BTC address and a gift from Tron founder Justin Sun.<\/p>\n<p>Moreover, challenges and considerations persist. For instance, the security risks linked to vanity address generators must be addressed, prompting the development of more secure and user-friendly tools. Vanity address creation could become more streamlined and available to a wider audience, not just those with coding expertise, as blockchain systems develop and incorporate new features.<\/p>\n<p>However, the privacy issues raised by the reuse of addresses will remain a crucial consideration. Therefore, users who want personalized addresses must balance the advantages of uniqueness against possible privacy breaches.<\/p>\n<p>While it\u2019s important to understand that Bitcoin vanity addresses are quite risky and expensive, such addresses apparently unlock some new and maybe weird use cases of the cryptocurrency. With that in mind, it\u2019s up to Bitcoin users whether the future of Bitcoin vanity addresses is bright or not.<\/p>\n<p><template data-name=\"subscription_form\" data-type=\"defi_newsletter\"><\/template><\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. 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Have you ever wondered whether a Bitcoin (BTC) address \u2014 or a string of 26\u201335 alphanumeric characters \u2014 can happen to have human-readable words instead of random letters? You\u2019ve probably heard of the Lightning&#8230;<\/p>\n","protected":false},"author":1,"featured_media":588197,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/images.cointelegraph.com\/images\/1200_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjMtMDgvZDU1NDRkMzQtMjUxZi00YzgzLTljMTUtMTFhZGEyNTNjZWQyLmpwZw==.jpg","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[74862,74894,74880,81615],"class_list":["post-588196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","tag-bitcoin","tag-blockchain","tag-transactions","tag-how-to"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/588196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=588196"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/588196\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/588197"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=588196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=588196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=588196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}