{"id":53835,"date":"2023-07-06T05:48:52","date_gmt":"2023-07-06T09:48:52","guid":{"rendered":"https:\/\/coinscreed.com\/staging\/?p=53835"},"modified":"2023-07-06T05:48:55","modified_gmt":"2023-07-06T09:48:55","slug":"coinbase-engineer-recovers-322000-for-a-wallet-owner","status":"publish","type":"post","link":"https:\/\/coinscreed.com\/staging\/coinbase-engineer-recovers-322000-for-a-wallet-owner\/","title":{"rendered":"Coinbase Engineer Recovers $322,000 for a Wallet Owner"},"content":{"rendered":"\n<p>Coinbase software engineer shared his story of how he tracked down the owner of a dormant Ethereum wallet and returned their long-forgotten crypto assets.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"443\" src=\"https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/ethereum-fork.webp\" alt=\"Coinbase Engineer Recovers $322,000 for a Wallet Owner\" class=\"wp-image-53864\" srcset=\"https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/ethereum-fork.webp 750w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/ethereum-fork-300x177.webp 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-ethereum-fork-of-2016\">The Ethereum Fork of 2016<\/h3>\n\n\n\n<p>Conor Grogan, a crypto enthusiast, and researcher, <a href=\"https:\/\/twitter.com\/jconorgrogan\/status\/1676689372534505473\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">posted a thread on Twitter<span class=\"wpil-link-icon\" title=\"Link goes to external site.\" style=\"margin: 0 0 0 5px;\"><svg width=\"24\" height=\"24\" style=\"height:16px; width:16px; fill:#000000; stroke:#000000; display:inline-block;\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:svg=\"http:\/\/www.w3.org\/2000\/svg\"><g id=\"wpil-svg-outbound-7-icon-path\" fill=\"none\" clip-path=\"url(#clip0_31_188)\">\r\n                            <path d=\"M9.16724 14.8891L20.1672 3.88908\" stroke-linecap=\"round\"\/>\r\n                            <path d=\"M13.4497 3.53554L20.5208 3.53554L20.5208 10.6066\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n                            <path d=\"M17.5 13.5L17.5 16.26C17.5 17.4179 17.5 17.9968 17.2675 18.4359C17.0799 18.7902 16.7902 19.0799 16.4359 19.2675C15.9968 19.5 15.4179 19.5 14.26 19.5L7.74 19.5C6.58213 19.5 6.0032 19.5 5.56414 19.2675C5.20983 19.0799 4.92007 18.7902 4.73247 18.4359C4.5 17.9968 4.5 17.4179 4.5 16.26L4.5 9.74C4.5 8.58213 4.5 8.0032 4.73247 7.56414C4.92007 7.20983 5.20982 6.92007 5.56414 6.73247C6.0032 6.5 6.58213 6.5 7.74 6.5L11 6.5\" stroke-linecap=\"round\"\/>\r\n                        <\/g>\r\n                        <defs>\r\n                            <clipPath id=\"clip0_31_188\">\r\n                                <rect fill=\"white\" height=\"24\" width=\"24\"\/>\r\n                            <\/clipPath>\r\n                        <\/defs><\/svg><\/span><\/a> detailing how he uncovered <strong>$322,000<\/strong> worth of dormant crypto for a stranger. <\/p>\n\n\n\n<p>His discovery was based on the <a href=\"https:\/\/coinscreed.com\/staging\/holdings-of-ethereum-miners-reach-the-highest-level-since-2016.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">2016 Ethereum fork<\/a> that led to the creation of <a href=\"https:\/\/coinscreed.com\/staging\/top-mining-pool-to-support-ethereum-classic-etc-after-the-merge.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ethereum Classic (ETC)<\/a>. The fork was a response to the DAO hack, in which an attacker drained over <strong>3.6 million ETH<\/strong> from a vulnerable smart contract. <\/p>\n\n\n\n<p><a href=\"https:\/\/ethereum.org\/en\/history\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">The fork<span class=\"wpil-link-icon\" title=\"Link goes to external site.\" style=\"margin: 0 0 0 5px;\"><svg width=\"24\" height=\"24\" style=\"height:16px; width:16px; fill:#000000; stroke:#000000; display:inline-block;\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:svg=\"http:\/\/www.w3.org\/2000\/svg\"><use href=\"#wpil-svg-outbound-7-icon-path\"><\/use><\/svg><\/span><\/a> moved the funds from the compromised contract to a recovery contract, where DAO token holders could withdraw their ETH. However, the fork also gave every ETH holder an equal amount of ETC on the new chain.<\/p>\n\n\n\n<p>According to Grogan, many people have not claimed their ETC balances since the fork, leaving them untouched in their wallets. He said he had previously recovered six-figure amounts of crypto for investors by notifying them of their ETC holdings. <\/p>\n\n\n\n<p>He shared a screenshot of a previous conversation in which he informed a Twitter user of <strong>23 ETH <\/strong>they were unaware of.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-764x1024.png\" alt=\"\" class=\"wp-image-53869\" width=\"426\" height=\"571\" srcset=\"https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-764x1024.png 764w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-224x300.png 224w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-768x1029.png 768w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-1146x1536.png 1146w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-1320x1769.png 1320w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-750x1005.png 750w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1-1140x1527.png 1140w, https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/twitter.com_jconorgrogan_status_1676689356512284673_photo_1.png 1336w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><\/figure>\n\n\n\n<p>Grogan said he found a list of accounts that had not moved their ETC balances since the fork. He identified <strong>20 addresses<\/strong> with over <strong>$250,000<\/strong> worth of crypto in them. <\/p>\n\n\n\n<p>He then tried to track down the owners of these wallets using various methods.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">The 0x475 Address<\/h4>\n\n\n\n<p>One of the wallets that caught his attention had the prefix <strong>&#8220;0x475&#8221;<\/strong>. The wallet had an <a href=\"https:\/\/eosdac.io\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">EOSDAC token<span class=\"wpil-link-icon\" title=\"Link goes to external site.\" style=\"margin: 0 0 0 5px;\"><svg width=\"24\" height=\"24\" style=\"height:16px; width:16px; fill:#000000; stroke:#000000; display:inline-block;\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:svg=\"http:\/\/www.w3.org\/2000\/svg\"><use href=\"#wpil-svg-outbound-7-icon-path\"><\/use><\/svg><\/span><\/a>, which was airdropped to ETH holders in 2018. <\/p>\n\n\n\n<p>Using this information, Grogan was able to find the snapshot date and amount of the airdrop and link it to the owner's EOS wallet. He then conducted a Google search for the owner's name and found some legal documents that confirmed his identity.<\/p>\n\n\n\n<p>Grogan contacted the owner via email and informed him of his ETC balance, which was worth over $322,000 at the time. <\/p>\n\n\n\n<p>He also provided instructions on how to access and transfer the funds. He hoped that he had made the owner's day with his discovery.<\/p>\n\n\n\n<p>Grogan concluded his thread by saying that he found more <a href=\"https:\/\/coinscreed.com\/staging\/poloniex-settles-unregistered-exchange-charges-with-the-sec.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Poloniex<\/a> wallets with unclaimed ETC balances. He asked Justin Sun, the founder of Tron, to send him a direct message so he could share the full list with him. <\/p>\n\n\n\n<p>Poloniex is a crypto exchange that was acquired by Sun in 2019.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">The Lost and Found Crypto<\/h4>\n\n\n\n<p>Grogan's story is not the only one of its kind. In an earlier report, he said that users had lost <strong>636,000 ETH, <\/strong>worth about $1.1 billion, due to vulnerabilities in smart contracts. However, this amount does not include forgotten wallets.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.coinbase.com\/blog\/coinbase-announces-new-asset-recovery-tool-for-erc-20-tokens\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Coinbase introduced a new tool <span class=\"wpil-link-icon\" title=\"Link goes to external site.\" style=\"margin: 0 0 0 5px;\"><svg width=\"24\" height=\"24\" style=\"height:16px; width:16px; fill:#000000; stroke:#000000; display:inline-block;\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:svg=\"http:\/\/www.w3.org\/2000\/svg\"><use href=\"#wpil-svg-outbound-7-icon-path\"><\/use><\/svg><\/span><\/a>in December 2022 to help its users recover over <strong>4,000<\/strong> unsupported ERC-20 tokens sent to its wallets. <\/p>\n\n\n\n<p>The tool lets users recover lost tokens by providing the contract address and transaction ID. Ethereum's account abstraction feature could also help users recover their crypto. <\/p>\n\n\n\n<p>The feature simplifies the network and allows users to reclaim their crypto if they lose their private keys.<\/p>\n\n\n\n<p>Grogan's story shows that there is still a lot of crypto waiting to be claimed by its rightful owners. It also shows that there are people who are willing to help others find their lost treasures.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Coinbase software engineer shared his story of how he tracked down the owner of a dormant Ethereum wallet and returned their long-forgotten crypto assets. The Ethereum Fork of 2016 Conor Grogan, a crypto enthusiast, and researcher, posted a thread on Twitter detailing how he uncovered $322,000 worth of dormant crypto for a stranger. His discovery [&hellip;]<\/p>\n","protected":false},"author":44,"featured_media":53864,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23],"tags":[150,15150,15149,1971],"class_list":["post-53835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum-news","tag-coinbase","tag-conor-grogan","tag-ethereum-fork","tag-wallets"],"jetpack_featured_media_url":"https:\/\/coinscreed.com\/staging\/wp-content\/uploads\/2023\/07\/ethereum-fork.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/posts\/53835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/comments?post=53835"}],"version-history":[{"count":0,"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/posts\/53835\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/media\/53864"}],"wp:attachment":[{"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/media?parent=53835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/categories?post=53835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coinscreed.com\/staging\/wp-json\/wp\/v2\/tags?post=53835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}