{"id":16528,"date":"2026-09-10T19:33:49","date_gmt":"2026-09-10T17:33:49","guid":{"rendered":"https:\/\/monbitcoin.fr\/index.php\/2026\/09\/10\/quantique-le-cout-dune-attaque-sur-bitcoin-et-ethereum-reduit-de-moitie-en-2-mois\/"},"modified":"2026-09-10T19:33:49","modified_gmt":"2026-09-10T17:33:49","slug":"quantique-le-cout-dune-attaque-sur-bitcoin-et-ethereum-reduit-de-moitie-en-2-mois","status":"publish","type":"post","link":"https:\/\/monbitcoin.fr\/index.php\/2026\/09\/10\/quantique-le-cout-dune-attaque-sur-bitcoin-et-ethereum-reduit-de-moitie-en-2-mois\/","title":{"rendered":"Quantique : le co\u00fbt d&rsquo;une attaque sur Bitcoin et Ethereum r\u00e9duit de moiti\u00e9 en 2 mois"},"content":{"rendered":"<div>\n<p>Un collectif de chercheurs vient de diviser par plus de deux le co\u00fbt quantique estim\u00e9 pour casser la cryptographie de Bitcoin (BTC) et d&rsquo;Ethereum (ETH). Une avanc\u00e9e qui rapproche le fameux Q-Day et pousse les deux r\u00e9seaux \u00e0 acc\u00e9l\u00e9rer leurs pr\u00e9paratifs post-quantiques d\u00e9j\u00e0 en cours.<\/p>\n<p>L\u2019article <a href=\"https:\/\/cryptoast.fr\/menace-quantique-bitcoin-ethereum-cout-attaque-divise-par-deux\/\">Quantique : le co\u00fbt d&rsquo;une attaque sur Bitcoin et Ethereum r\u00e9duit de moiti\u00e9 en 2 mois<\/a> est apparu en premier sur <a href=\"https:\/\/cryptoast.fr\/\">Cryptoast<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un collectif de chercheurs vient de diviser par plus de deux le co\u00fbt quantique estim\u00e9 pour casser la cryptographie de&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-16528","post","type-post","status-publish","format-standard","hentry","category-dernier-articles","wpcat-3-id"],"_links":{"self":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/16528"}],"collection":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/comments?post=16528"}],"version-history":[{"count":0,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/16528\/revisions"}],"wp:attachment":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/media?parent=16528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/categories?post=16528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/tags?post=16528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}