{"id":222118,"date":"2026-09-03T01:30:36","date_gmt":"2026-09-03T01:30:36","guid":{"rendered":"https:\/\/mycryptomania.com\/?p=222118"},"modified":"2026-09-03T01:30:36","modified_gmt":"2026-09-03T01:30:36","slug":"fidelity-warns-bitcoins-private-keys-face-future-quantum-risk","status":"publish","type":"post","link":"https:\/\/mycryptomania.com\/?p=222118","title":{"rendered":"Fidelity Warns Bitcoin\u2019s Private Keys Face Future Quantum Risk"},"content":{"rendered":"<p>Fidelity Digital Assets says future quantum computers could derive Bitcoin private keys from exposed public keys, threatening funds. A proposed hash-based signature system could strengthen security, although larger signatures would reduce transaction throughput and complicate wallet recovery. Fidelity Examines Bitcoin\u2019s Quantum Vulnerability Bitcoin\u2019s private-key protections may eventually require replacement or supplementation, according to the Fidelity [\u2026]<\/p>","protected":false},"excerpt":{"rendered":"<p>Fidelity Digital Assets says future quantum computers could derive Bitcoin private keys from exposed public keys, threatening funds. A proposed hash-based signature system could strengthen security, although larger signatures would reduce transaction throughput and complicate wallet recovery. Fidelity Examines Bitcoin\u2019s Quantum Vulnerability Bitcoin\u2019s private-key protections may eventually require replacement or supplementation, according to the Fidelity [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":222119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-222118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-interesting"],"_links":{"self":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/222118"}],"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=222118"}],"version-history":[{"count":0,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/222118\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/media\/222119"}],"wp:attachment":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=222118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=222118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=222118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}