{"id":543869,"date":"2026-01-19T16:53:45","date_gmt":"2026-01-19T16:53:45","guid":{"rendered":"https:\/\/e-bitco.in\/index.php\/2026\/01\/19\/what-btqs-bitcoin-quantum-testnet-reveals-about-old-btc-risk\/"},"modified":"2026-01-19T16:53:45","modified_gmt":"2026-01-19T16:53:45","slug":"what-btqs-bitcoin-quantum-testnet-reveals-about-old-btc-risk","status":"publish","type":"post","link":"https:\/\/e-bitco.in\/index.php\/2026\/01\/19\/what-btqs-bitcoin-quantum-testnet-reveals-about-old-btc-risk\/","title":{"rendered":"What BTQ\u2019s Bitcoin quantum testnet reveals about \u201cold BTC\u201d risk"},"content":{"rendered":"

\"What<\/p>\n

How BTQ\u2019s Bitcoin-like quantum testnet highlights where post-quantum risks may emerge and why mitigation is an engineering challenge.<\/p>\n

Bitcoin\u2019s quantum risk centers on exposed public keys and signature security.<\/p>\n

BTQ\u2019s testnet explores post-quantum signatures in a Bitcoin-like environment.<\/p>\n

Post-quantum signatures significantly increase transaction size and block space demands.<\/p>\n

Read more<\/a><\/p>","protected":false},"excerpt":{"rendered":"

How BTQ\u2019s Bitcoin-like quantum testnet highlights where post-quantum risks may emerge and why mitigation is an engineering challenge. Bitcoin\u2019s quantum risk centers on exposed public keys and signature security. BTQ\u2019s testnet explores post-quantum signatures in a Bitcoin-like environment. Post-quantum signatures significantly increase transaction size and block space demands. Read more<\/p>\n","protected":false},"author":1,"featured_media":543870,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":{"0":"post-543869","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-blockchain"},"_links":{"self":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/543869","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=543869"}],"version-history":[{"count":0,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/543869\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media\/543870"}],"wp:attachment":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media?parent=543869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/categories?post=543869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/tags?post=543869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}