{"id":14231,"date":"2026-06-07T10:32:16","date_gmt":"2026-06-07T08:32:16","guid":{"rendered":"https:\/\/monbitcoin.fr\/index.php\/2026\/06\/07\/la-percee-quantique-de-microsoft-rapproche-une-menace-longtemps-redoutee-par-le-bitcoin\/"},"modified":"2026-06-07T10:32:16","modified_gmt":"2026-06-07T08:32:16","slug":"la-percee-quantique-de-microsoft-rapproche-une-menace-longtemps-redoutee-par-le-bitcoin","status":"publish","type":"post","link":"https:\/\/monbitcoin.fr\/index.php\/2026\/06\/07\/la-percee-quantique-de-microsoft-rapproche-une-menace-longtemps-redoutee-par-le-bitcoin\/","title":{"rendered":"La perc\u00e9e quantique de Microsoft rapproche une menace longtemps redout\u00e9e par le Bitcoin"},"content":{"rendered":"<div>\n<div><img loading=\"lazy\" width=\"1200\" height=\"800\" src=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/06\/Bitcoin-Microsoft-Ordinateur-Quantique.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Un expert en cybers\u00e9curit\u00e9 recule devant un immense coffre-fort Bitcoin. Une fine fissure lumineuse appara\u00eet sur la porte du coffre tandis qu'une \u00e9nergie quantique orange la traverse, ce qui symbolise l\u2019avanc\u00e9e majeure de Microsoft.\" decoding=\"async\" style=\"margin-bottom: 15px;\" srcset=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/06\/Bitcoin-Microsoft-Ordinateur-Quantique.png 1200w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/06\/Bitcoin-Microsoft-Ordinateur-Quantique-300x200.png 300w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/06\/Bitcoin-Microsoft-Ordinateur-Quantique-1024x683.png 1024w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/06\/Bitcoin-Microsoft-Ordinateur-Quantique-768x512.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/div>\n<p>La s\u00e9curit\u00e9 du bitcoin vient de recevoir un nouveau rappel \u00e0 l\u2019ordre. Microsoft a d\u00e9voil\u00e9 Majorana 2, une puce quantique pr\u00e9sent\u00e9e comme une avanc\u00e9e majeure vers des ordinateurs quantiques capables de r\u00e9soudre des probl\u00e8mes aujourd\u2019hui hors de port\u00e9e des machines classiques. Si cette innovation ne menace pas encore directement le r\u00e9seau cr\u00e9\u00e9 par Satoshi Nakamoto, elle ravive une question qui inqui\u00e8te l\u2019\u00e9cosyst\u00e8me crypto depuis des ann\u00e9es : combien de temps la cryptographie qui prot\u00e8ge le bitcoin r\u00e9sistera-t-elle \u00e0 la mont\u00e9e en puissance du calcul quantique\u2009?<\/p>\n<p>L\u2019article <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/la-percee-quantique-de-microsoft-rapproche-une-menace-longtemps-redoutee-par-le-bitcoin\/\">La perc\u00e9e quantique de Microsoft rapproche une menace longtemps redout\u00e9e par le Bitcoin<\/a> est apparu en premier sur <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/\">Cointribune<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La s\u00e9curit\u00e9 du bitcoin vient de recevoir un nouveau rappel \u00e0 l\u2019ordre. Microsoft a d\u00e9voil\u00e9 Majorana 2, une puce quantique&#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-14231","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\/14231"}],"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=14231"}],"version-history":[{"count":0,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/14231\/revisions"}],"wp:attachment":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/media?parent=14231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/categories?post=14231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/tags?post=14231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}