{"id":618661,"date":"2026-06-23T15:20:49","date_gmt":"2026-06-23T15:20:49","guid":{"rendered":"https:\/\/news.bitcoin.com\/?p=825352"},"modified":"2026-06-23T15:20:49","modified_gmt":"2026-06-23T15:20:49","slug":"key-hunters-eye-58-87m-bitcoin-puzzle-as-916-btc-sits-unsolved-in-78-addresses","status":"publish","type":"post","link":"https:\/\/e-bitco.in\/index.php\/2026\/06\/23\/key-hunters-eye-58-87m-bitcoin-puzzle-as-916-btc-sits-unsolved-in-78-addresses\/","title":{"rendered":"Key Hunters Eye $58.87M Bitcoin Puzzle as 916 BTC Sits Unsolved in 78 Addresses"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/static.news.bitcoin.com\/wp-content\/uploads\/2026\/06\/key-hunters2-eye-58-87m-bitcoin-puzzle-as-916-btc-sits-unsolved-in-78-addresses-768x432.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Key opening a lock and door to a secret.\" style=\"float:left;margin:0 15px 15px 0\" \/>The Bitcoin Puzzle Challenge, a decade-old onchain bounty system now holding roughly 916.52 BTC worth approximately $58.87 million at current prices, sits at a new frontier as community solvers push past Puzzle 70 and set their sights on a 71-bit keyspace target that pool telemetry suggests could take centuries to brute-force. A Challenge Built Over [&#8230;] <a href=\"https:\/\/news.bitcoin.com\/\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Bitcoin Puzzle Challenge, a decade-old onchain bounty system now holding roughly 916.52 BTC worth approximately $58.87 million at current prices, sits at a new frontier as community solvers push past Puzzle 70 and set their sights on a 71-bit keyspace target that pool telemetry suggests could take centuries to brute-force. A Challenge Built Over [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":618662,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2],"tags":[],"class_list":{"0":"post-618661","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-bitcoin","8":"category-featured"},"_links":{"self":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/618661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/comments?post=618661"}],"version-history":[{"count":0,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/618661\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media\/618662"}],"wp:attachment":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media?parent=618661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/categories?post=618661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/tags?post=618661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}