{"id":141714,"date":"2026-03-12T15:15:32","date_gmt":"2026-03-12T15:15:32","guid":{"rendered":"https:\/\/mycryptomania.com\/?p=141714"},"modified":"2026-03-12T15:15:32","modified_gmt":"2026-03-12T15:15:32","slug":"quantum-threat-lingers-over-legacy-btc-as-ark-flags-structural-tail-risk","status":"publish","type":"post","link":"https:\/\/mycryptomania.com\/?p=141714","title":{"rendered":"Quantum threat lingers over legacy BTC as Ark flags structural tail risk"},"content":{"rendered":"<p>Ark Invest and Unchained say about 34.6% of Bitcoin\u2014mainly early, reused and Taproot addresses\u2014could be vulnerable if future quantum computers crack today\u2019s cryptography. Roughly one-third of all Bitcoin (BTC) in circulation could still be vulnerable if future quantum computers break\u2026<\/p>","protected":false},"excerpt":{"rendered":"<p>Ark Invest and Unchained say about 34.6% of Bitcoin\u2014mainly early, reused and Taproot addresses\u2014could be vulnerable if future quantum computers crack today\u2019s cryptography. Roughly one-third of all Bitcoin (BTC) in circulation could still be vulnerable if future quantum computers break\u2026<\/p>\n","protected":false},"author":0,"featured_media":141715,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-141714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/141714"}],"collection":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=141714"}],"version-history":[{"count":0,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/141714\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/media\/141715"}],"wp:attachment":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=141714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=141714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=141714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}