{"id":9746,"date":"2026-07-22T22:05:44","date_gmt":"2026-07-22T22:05:44","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/22\/galaxy-lance-une-initiative-de-defense-quantique-bitcoin-de-5-millions-de-dollars\/"},"modified":"2026-07-22T22:05:44","modified_gmt":"2026-07-22T22:05:44","slug":"galaxy-lance-une-initiative-de-defense-quantique-bitcoin-de-5-millions-de-dollars","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/22\/galaxy-lance-une-initiative-de-defense-quantique-bitcoin-de-5-millions-de-dollars\/","title":{"rendered":"Galaxy lance une initiative de d\u00e9fense quantique Bitcoin de 5 millions de dollars"},"content":{"rendered":"<ul>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Galaxy engage 5 millions de dollars pour faire progresser l\u2019\u00e9cosyst\u00e8me de s\u00e9curit\u00e9 quantique r\u00e9sistant de Bitcoin.<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Les subventions prennent en charge les outils de migration de portefeuille, les audits et la cryptographie post-quantique.<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">La collaboration industrielle vise \u00e0 pr\u00e9parer Bitcoin avant l\u2019\u00e9mergence de menaces quantiques.<\/span><\/em><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Galaxy Digital a lanc\u00e9 une initiative Bitcoin Quantum Readiness de 5 millions de dollars pour renforcer Bitcoin contre les futures menaces informatiques quantiques. Le programme financera les d\u00e9veloppeurs cr\u00e9ant des outils cryptographiques post-quantiques tout en soutenant la recherche, les audits de s\u00e9curit\u00e9 et la collaboration industrielle avant<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/trump-sets-2031-deadline-as-quantum-threat-looms-over-crypto\/\"><span style=\"font-weight: 400\">risques quantiques<\/span><\/a><span style=\"font-weight: 400\">devenir pratique.<\/span><\/p>\n<h2><b>Galaxy finance la recherche pour renforcer la s\u00e9curit\u00e9 du Bitcoin<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Galaxie num\u00e9rique<\/span><a href=\"https:\/\/www.galaxy.com\/newsroom\/galaxy-launches-bitcoin-quantum-readiness-initiative\"><span style=\"font-weight: 400\">annonc\u00e9<\/span><\/a><span style=\"font-weight: 400\">la Bitcoin Quantum Readiness Initiative avec jusqu&rsquo;\u00e0 5 millions de dollars de subventions pour les d\u00e9veloppeurs cr\u00e9ant des solutions de s\u00e9curit\u00e9 r\u00e9sistantes aux quantiques. La soci\u00e9t\u00e9 a d\u00e9clar\u00e9 que les candidatures \u00e9taient imm\u00e9diatement ouvertes pour les projets faisant progresser la r\u00e9silience cryptographique \u00e0 long terme de Bitcoin.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;initiative financera des syst\u00e8mes de signature post-quantique, des outils de migration de portefeuille, des audits de s\u00e9curit\u00e9 et des recherches soutenant les futures mises \u00e0 niveau du r\u00e9seau Bitcoin. Le financement sera distribu\u00e9 sous forme de subventions bas\u00e9es sur des \u00e9tapes pour encourager des progr\u00e8s techniques mesurables et une mise en \u0153uvre pratique.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Galaxy a \u00e9galement cr\u00e9\u00e9 un conseil consultatif quantique compos\u00e9 d&rsquo;experts en informatique quantique et en cryptographie. Le conseil \u00e9valuera les demandes de subvention tout en orientant les priorit\u00e9s de recherche \u00e0 mesure que la technologie quantique continue de progresser.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">\u26a1\ufe0fNOUVEAU\u00a0: Galaxy a lanc\u00e9 la Bitcoin Quantum Readiness Initiative, offrant jusqu&rsquo;\u00e0 5 millions de dollars de subventions aux d\u00e9veloppeurs cr\u00e9ant des outils cryptographiques post-quantiques pour Bitcoin.<\/p>\n<p>L&rsquo;initiative comprend \u00e9galement des recherches sur les menaces quantiques et un conseil consultatif sur l&rsquo;informatique quantique\u2026<a href=\"https:\/\/t.co\/EUZGFGsaPm\">pic.twitter.com\/EUZGFGsaPm<\/a><\/p>\n<p>\u2013 Bureau des pi\u00e8ces (@coinbureau)<a href=\"https:\/\/x.com\/coinbureau\/status\/2079636929910616426?ref_src=twsrc%5Etfw\">21 juillet 2026<\/a><\/p>\n<\/blockquote>\n<p><span style=\"font-weight: 400\">Selon Galaxy, Bitcoin repose actuellement sur la cryptographie \u00e0 courbe elliptique, qui reste s\u00e9curis\u00e9e par rapport aux ordinateurs existants. Cependant,<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/bitgo-ceo-pushes-back-on-claims-quantum-computing-could-threaten-btc-by-2030\/\"><span style=\"font-weight: 400\">informatique quantique<\/span><\/a><span style=\"font-weight: 400\">pourrait \u00e9ventuellement r\u00e9soudre des probl\u00e8mes math\u00e9matiques qui prot\u00e8gent les portefeuilles Bitcoin beaucoup plus rapidement que les machines traditionnelles.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Alex Thorn, directeur de Galaxy Research, a d\u00e9clar\u00e9 que l&rsquo;initiative comblait l&rsquo;\u00e9cart croissant entre les progr\u00e8s rapides de l&rsquo;informatique quantique et une pr\u00e9paration plus lente au sein de la communaut\u00e9 des d\u00e9veloppeurs de Bitcoin. La soci\u00e9t\u00e9 a l&rsquo;intention de publier des recherches en cours destin\u00e9es aux d\u00e9veloppeurs, aux d\u00e9cideurs politiques et aux investisseurs institutionnels tout au long du programme.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;entreprise a \u00e9galement encourag\u00e9 les universit\u00e9s, les entreprises technologiques et les institutions financi\u00e8res \u00e0 apporter leur contribution financi\u00e8re ou leur expertise technique, soutenant ainsi une participation plus large de l&rsquo;industrie au d\u00e9veloppement open source.<\/span><\/p>\n<h2><b>L\u2019industrie \u00e9tend ses efforts de pr\u00e9paration quantique<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Galaxy a cit\u00e9 des recherches estimant qu&rsquo;environ 6,9 millions de Bitcoins pourraient devenir vuln\u00e9rables si des ordinateurs quantiques suffisamment puissants brisaient les protections cryptographiques existantes. Sur la base des valeurs de march\u00e9 actuelles, ces avoirs repr\u00e9sentent une exposition potentielle d&rsquo;environ 461 milliards de dollars.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Bien que les experts conviennent g\u00e9n\u00e9ralement que de telles machines ne seront pas disponibles avant plusieurs ann\u00e9es, les d\u00e9veloppeurs affirment que les pr\u00e9paratifs devraient commencer bien avant que la technologie ne devienne commercialement viable. La gouvernance d\u00e9centralis\u00e9e de Bitcoin signifie que des mises \u00e0 niveau cryptographiques majeures pourraient n\u00e9cessiter des ann\u00e9es de coordination entre les d\u00e9veloppeurs, les fournisseurs de portefeuilles, les bourses et les utilisateurs.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019initiative fait suite \u00e0 des efforts similaires dans le secteur des cryptomonnaies. Coinbase a pr\u00e9c\u00e9demment form\u00e9 un conseil consultatif quantique et publi\u00e9 des recherches encourageant une planification pr\u00e9coce de la migration.\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.livebitcoinnews.com\/strategy-may-need-to-pause-bitcoin-purchases-cryptoquant-warns\/\"><span style=\"font-weight: 400\">Strat\u00e9gie<\/span><\/a><span style=\"font-weight: 400\">a \u00e9galement annonc\u00e9 un programme de s\u00e9curit\u00e9 Bitcoin plus t\u00f4t cette ann\u00e9e, refl\u00e9tant l&rsquo;attention croissante port\u00e9e \u00e0 la s\u00e9curit\u00e9 post-quantique.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Pendant ce temps, les propositions d&rsquo;am\u00e9lioration du Bitcoin, notamment<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/btq-deploys-first-bitcoin-quantum-testnet-with-bip-360\/\"><span style=\"font-weight: 400\">BIP-360<\/span><\/a><span style=\"font-weight: 400\">et BIP-361, continuent d\u2019explorer les futures mises \u00e0 niveau cryptographiques r\u00e9sistantes aux quantiques. Ethereum et XRP Ledger recherchent \u00e9galement des protections similaires alors que les gouvernements augmentent leurs investissements dans l&rsquo;informatique quantique et les technologies de cybers\u00e9curit\u00e9 d\u00e9fensive dans le monde entier.<\/span><\/p>\n<p><!-- source_url: https:\/\/www.livebitcoinnews.com\/galaxy-launches-5m-bitcoin-quantum-defense-initiative\/ --><\/p>\n<p><em>Source : <a href=\"https:\/\/www.livebitcoinnews.com\/galaxy-launches-5m-bitcoin-quantum-defense-initiative\/\" rel=\"nofollow noopener\" target=\"_blank\">Live Bitcoin News<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Galaxy engage 5 millions de dollars pour faire progresser l\u2019\u00e9cosyst\u00e8me de s\u00e9curit\u00e9 quantique r\u00e9sistant de Bitcoin. Les subventions prennent en charge les outils de migration de portefeuille, les audits et la cryptographie post-quantique. La collaboration industrielle vise \u00e0 pr\u00e9parer Bitcoin avant l\u2019\u00e9mergence de menaces quantiques. Galaxy Digital a lanc\u00e9 une initiative Bitcoin Quantum Readiness de [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7,37],"tags":[52,716,171,720],"class_list":["post-9746","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin-news","category-security-ransomware","tag-bitcoin","tag-bitcoin-security","tag-galaxy-digital","tag-quantum-computing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Galaxy lance une initiative de d\u00e9fense quantique Bitcoin de 5 millions de dollars - France Live Bitcoin News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/22\/galaxy-lance-une-initiative-de-defense-quantique-bitcoin-de-5-millions-de-dollars\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Galaxy lance une initiative de d\u00e9fense quantique Bitcoin de 5 millions de dollars - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"Galaxy engage 5 millions de dollars pour faire progresser l\u2019\u00e9cosyst\u00e8me de s\u00e9curit\u00e9 quantique r\u00e9sistant de Bitcoin. Les subventions prennent en charge les outils de migration de portefeuille, les audits et la cryptographie post-quantique. La collaboration industrielle vise \u00e0 pr\u00e9parer Bitcoin avant l\u2019\u00e9mergence de menaces quantiques. 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