{"id":13778,"date":"2026-05-16T10:31:39","date_gmt":"2026-05-16T08:31:39","guid":{"rendered":"https:\/\/monbitcoin.fr\/index.php\/2026\/05\/16\/la-chine-devoile-un-ordinateur-quantique-qui-defie-les-limites-du-calcul-classique-le-bitcoin-doit-il-craindre-jiuzhang-4-0\/"},"modified":"2026-05-16T10:31:39","modified_gmt":"2026-05-16T08:31:39","slug":"la-chine-devoile-un-ordinateur-quantique-qui-defie-les-limites-du-calcul-classique-le-bitcoin-doit-il-craindre-jiuzhang-4-0","status":"publish","type":"post","link":"https:\/\/monbitcoin.fr\/index.php\/2026\/05\/16\/la-chine-devoile-un-ordinateur-quantique-qui-defie-les-limites-du-calcul-classique-le-bitcoin-doit-il-craindre-jiuzhang-4-0\/","title":{"rendered":"La Chine d\u00e9voile un ordinateur quantique qui d\u00e9fie les limites du calcul classique\u00a0: Le Bitcoin doit-il craindre Jiuzhang\u00a04.0 ?"},"content":{"rendered":"<div>\n<div><img loading=\"lazy\" width=\"1200\" height=\"800\" src=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bitcoin-Ordinateur-Quantique-Chine.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Dans un laboratoire quantique futuriste en Chine, des scientifiques observent une machine colossale. Le superordinateur quantique irradie une \u00e9nergie orange qui atteint une structure Bitcoin holographique.\" decoding=\"async\" style=\"margin-bottom: 15px;\" srcset=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bitcoin-Ordinateur-Quantique-Chine.png 1200w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bitcoin-Ordinateur-Quantique-Chine-300x200.png 300w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bitcoin-Ordinateur-Quantique-Chine-1024x683.png 1024w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bitcoin-Ordinateur-Quantique-Chine-768x512.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/div>\n<p>Le calcul quantique vient peut-\u00eatre d\u2019entrer dans une nouvelle \u00e8re. La Chine affirme avoir d\u00e9velopp\u00e9 une machine capable d\u2019ex\u00e9cuter en 25 microsecondes des op\u00e9rations qu\u2019aucun supercalculateur classique ne pourrait reproduire avant un temps d\u00e9fiant l\u2019entendement. Derri\u00e8re Jiuzhang 4.0, pr\u00e9sent\u00e9 par l\u2019University of Science and Technology of China (USTC), se dessine d\u00e9j\u00e0 un enjeu explosif pour l\u2019industrie crypto : la s\u00e9curit\u00e9 future du bitcoin face \u00e0 l\u2019acc\u00e9l\u00e9ration des technologies quantiques. Cette avanc\u00e9e relance aussi la bataille strat\u00e9gique entre P\u00e9kin et Washington dans la course mondiale \u00e0 la puissance informatique.<\/p>\n<p>L\u2019article <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/la-chine-devoile-un-ordinateur-quantique-qui-defie-les-limites-du-calcul-classique-le-bitcoin-doit-il-craindre-jiuzhang-4-0\/\">La Chine d\u00e9voile un ordinateur quantique qui d\u00e9fie les limites du calcul classique\u00a0: Le Bitcoin doit-il craindre Jiuzhang\u00a04.0 ?<\/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>Le calcul quantique vient peut-\u00eatre d\u2019entrer dans une nouvelle \u00e8re. La Chine affirme avoir d\u00e9velopp\u00e9 une machine capable d\u2019ex\u00e9cuter en&#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-13778","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\/13778"}],"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=13778"}],"version-history":[{"count":0,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/13778\/revisions"}],"wp:attachment":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/media?parent=13778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/categories?post=13778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/tags?post=13778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}