{"id":5934,"date":"2025-07-27T14:03:04","date_gmt":"2025-07-27T14:03:04","guid":{"rendered":"https:\/\/bitunikey.com\/news\/ethereum-ghost-ledger-23b-gone-burned-or-bugged-coinbase-exec-breaks-it-down\/"},"modified":"2025-07-27T14:03:12","modified_gmt":"2025-07-27T14:03:12","slug":"ethereum-ghost-ledger-23b-gone-burned-or-bugged-coinbase-exec-breaks-it-down","status":"publish","type":"post","link":"https:\/\/bitunikey.com\/news\/ethereum-ghost-ledger-23b-gone-burned-or-bugged-coinbase-exec-breaks-it-down\/","title":{"rendered":"Ethereum ghost ledger: $23b gone, burned, or bugged\u2014Coinbase exec breaks it down"},"content":{"rendered":"<p><\/p>\n<div class=\"post-detail__content blocks\">\n<p class=\"is-style-lead\">Coinbase Head of Product Conor Grogan has revealed that at least 913,111 Ethereum worth $3.43 billion has been permanently lost due to user errors.<\/p>\n<div id=\"cn-block-summary-block_a9e16d91a7bfb7f911537b56548adeff\" class=\"cn-block-summary\">\n<div class=\"cn-block-summary__nav tabs\">\n        <span class=\"tabs__item is-selected\">Summary<\/span>\n    <\/div>\n<div class=\"cn-block-summary__content\">\n<ul class=\"wp-block-list\">\n<li>913,111 ETH worth $3.43b is lost forever due to user mistakes and contract bugs<\/li>\n<li>Parity Multisig bug in 2017 caused the biggest loss, locking over $1.9b in ETH<\/li>\n<li>Total ETH destroyed, including EIP-1559 burns, exceeds 5% of all ETH created<\/li>\n<\/ul><\/div>\n<\/div>\n<p><!-- .cn-block-summary --><\/p>\n<p>The analysis reveals that 0.76% of ETH\u2019s total supply has been destroyed due to various technical errors and protocol vulnerabilities.<\/p>\n<p>When including EIP-1559 burned Ethereum (ETH) totaling 5.3 million tokens, over 5% of all Ethereum ever created has been permanently removed from circulation, representing $23.42 billion in destroyed value.<\/p>\n<p>    <!-- .cn-block-related-link --><\/p>\n<h3 class=\"wp-block-heading\">Parity Multisig bug leads largest single Ethereum loss<\/h3>\n<p>The 2017 Parity Multisig library vulnerability, which permanently locked 513,746.47 ETH worth $1.93 billion across 178 wallets, is the source of the most significant individual loss.<\/p>\n<p>An anonymous user exploited a vulnerability in the shared library component and subsequently destroyed it. This blocked access to funds in 587 dependent wallets.<\/p>\n<p>The Web3 Foundation accounts for 306,000 ETH trapped in this incident, while other organizations and individuals lost additional funds through the same exploit.<\/p>\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\">\n<div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Based on my research, a minimum of 913,111 Ethereum is lost forever due to user error.  This is 0.76%+ of ETH supply, or $3.43\u202fbillion in lost funds<\/p>\n<p>If we include EIP\u20111559 burned ETH (5.3M), then &gt;5% of all ETH ever made ($23.42B) have been permanently destroyed <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/t.co\/IlTduN7Kzx\" target=\"_blank\">pic.twitter.com\/IlTduN7Kzx<\/a><\/p>\n<p>\u2014 Conor (@jconorgrogan) <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/twitter.com\/jconorgrogan\/status\/1947054274623439095?ref_src=twsrc%5Etfw\" target=\"_blank\">July 20, 2025<\/a><\/p><\/blockquote>\n<\/div>\n<\/figure>\n<p>Other major losses include 250,000 ETH worth $939.7 million lost by Rain Lohmus due to misplaced private keys, and 85,476.17 ETH valued at $321.3 million locked in buggy contracts including Splitter and AkuAuction deployments.<\/p>\n<p>Grogan\u2019s research identified 36,419.23 ETH, worth approximately $136.9 million, sent to addresses through typing errors or \u201cfat-finger\u201d transactions across 2,639 wallets.<\/p>\n<p>These losses occur when users enter recipient addresses incorrectly, resulting in funds being sent to uncontrolled or non-existent addresses.<\/p>\n<p>An additional 26,814.16 ETH valued at $100.8 million has been sent to burn addresses (0x0 and 0xdead), with users apparently intentionally destroying tokens for unknown reasons.<\/p>\n<p>The research also found 654.29 ETH, worth approximately $2.5 million, trapped in wrapped ETH contracts due to technical issues.<\/p>\n<p>    <!-- .cn-block-related-link --><\/p>\n<h3 class=\"wp-block-heading\">Actual losses likely exceed documented amounts<\/h3>\n<p>Grogan stressed that the $3.4 billion figure \u201csignificantly undershoots the actual lost\/inaccessible ETH amount\u201d because it only includes cases in which Ethereum is permanently locked.<\/p>\n<p>The analysis excludes lost private keys, forgotten Genesis wallets, and other forms of inaccessibility that cannot be definitively measured.<\/p>\n<p>The documented losses provide a conservative baseline for Ethereum permanently removed from circulation through technical failures rather than intentional burning mechanisms.<\/p>\n<p>Lost private keys from early adopters and exchange failures likely contribute additional billions in inaccessible ETH.<\/p>\n<p>    <!-- .cn-block-related-link --><\/p><\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Coinbase Head of Product Conor Grogan has revealed that at least 913,111 Ethereum worth $3.43 billion has been permanently lost due to user errors. Summary 913,111 ETH worth $3.43b is&hellip;<\/p>\n","protected":false},"author":1,"featured_media":4502,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cryptocurrency"],"_links":{"self":[{"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/posts\/5934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/comments?post=5934"}],"version-history":[{"count":1,"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/posts\/5934\/revisions"}],"predecessor-version":[{"id":5935,"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/posts\/5934\/revisions\/5935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/media\/4502"}],"wp:attachment":[{"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/media?parent=5934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/categories?post=5934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitunikey.com\/news\/wp-json\/wp\/v2\/tags?post=5934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}