{"id":17684,"date":"2026-04-13T08:14:17","date_gmt":"2026-04-13T08:14:17","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=17684"},"modified":"2026-04-13T08:14:17","modified_gmt":"2026-04-13T08:14:17","slug":"bitcoin-pourrait-devenir-crypto-resistant-au-quantique","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/","title":{"rendered":"Bitcoin pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour du protocole, selon des chercheurs"},"content":{"rendered":"<p>Un chercheur de StarkWare a esquiss\u00e9 une m\u00e9thode pour rendre les transactions Bitcoin r\u00e9sistantes au quantique <em>d\u00e8s aujourd\u2019hui<\/em> \u2014 sans aucun soft fork n\u00e9cessaire.<\/p>\n<p>Le b\u00e9mol ? Cela co\u00fbte jusqu\u2019\u00e0 150 USD par transaction en calcul GPU. Ce d\u00e9tail change radicalement la donne quant aux b\u00e9n\u00e9ficiaires r\u00e9els de cette solution.<\/p>\n<p>Avihu Levy, Chief Product Officer chez StarkWare, a publi\u00e9 jeudi sur GitHub une proposition introduisant un sch\u00e9ma de transaction Quantum Safe Bitcoin (QSB).<\/p>\n<p>La conception remplace les math\u00e9matiques des courbes elliptiques \u2014 la cryptographie que <a href=\"https:\/\/research.google\/blog\/safeguarding-cryptocurrency-by-disclosing-quantum-vulnerabilities-responsibly\/\" target=\"_blank\" rel=\"noopener noreferrer\">Google Quantum AI a identifi\u00e9e comme vuln\u00e9rable<\/a> \u00e0 l\u2019algorithme de Shor \u2014 par un puzzle \u00ab hash-to-sig \u00bb n\u00e9cessitant un travail de force brute que le mat\u00e9riel quantique ne peut pas contourner.<\/p>\n<p>Point crucial, le sch\u00e9ma fonctionne enti\u00e8rement dans les contraintes existantes du script h\u00e9rit\u00e9 de Bitcoin, n\u2019exigeant aucune modification du protocole.<\/p>\n<p>Levy lui-m\u00eame reconna\u00eet que le co\u00fbt GPU de 75 \u00e0 150 USD par transaction le rend inadapt\u00e9 \u00e0 un usage quotidien, positionnant le QSB comme une solution provisoire pour les gros d\u00e9tenteurs de BTC en attendant que la communaut\u00e9 d\u00e9veloppe une voie de consensus \u00e0 long terme.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Quantum-Safe Bitcoin Transactions Without Softforks<a href=\"https:\/\/t.co\/1lx5waX9VV\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/t.co\/1lx5waX9VV<\/a> <a href=\"https:\/\/t.co\/Ni7pA6dEsC\" target=\"_blank\" rel=\"noopener noreferrer\">pic.twitter.com\/Ni7pA6dEsC<\/a><\/p>\n<p>\u2014 Avihu Levy \u2728\ud83d\udc3a (@avihu28) <a href=\"https:\/\/twitter.com\/avihu28\/status\/2042287457530478720?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener noreferrer\">April 9, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Cette proposition intervient au c\u0153ur d\u2019un d\u00e9bat plus large et de plus en plus urgent.<\/p>\n<p><a href=\"https:\/\/icobench.com\/news\/google-quantum-metric-600-billion-btc-eth-risk\/\" target=\"_blank\" rel=\"noopener\">Les r\u00e9f\u00e9rences quantiques de Google ont d\u00e9j\u00e0 \u00e9branl\u00e9 la confiance<\/a> dans les actifs s\u00e9curis\u00e9s par ECDSA, et la communaut\u00e9 Bitcoin reste divis\u00e9e sur la vigueur de la r\u00e9ponse \u00e0 adopter \u2014 ce qui rend les d\u00e9veloppements de cette semaine particuli\u00e8rement dignes d\u2019int\u00e9r\u00eat.<\/p>\n<p><strong>\u00c0 D\u00c9COUVRIR : <a href=\"https:\/\/icobench.com\/fr\/meme-coin-solana\/\" target=\"_blank\" rel=\"noopener\">Les meilleurs memecoins \u00e0 acheter en avril<\/a><\/strong><\/p>\n<h2><span id=\"le_prix_du_bitcoin_peut-il_se_maintenir_a_72_000_usd_face_a_lincertitude_quantique\">Le prix du Bitcoin peut-il se maintenir \u00e0 72 000 USD face \u00e0 l\u2019incertitude quantique ?<\/span><\/h2>\n<p>Bitcoin se consolide pr\u00e8s de <strong>72 000 USD<\/strong>, un niveau qui s\u2019est impos\u00e9 comme un point de pivot \u00e0 court terme alors que les gros titres sur la s\u00e9curit\u00e9 quantique injectent une incertitude faible mais persistante sur le march\u00e9. Aucun mouvement spectaculaire sur 24 heures n\u2019a accompagn\u00e9 les nouvelles de recherche de cette semaine, ce qui est en soi r\u00e9v\u00e9lateur. Le march\u00e9 traite, pour l\u2019instant, le risque quantique comme un probl\u00e8me \u00e0 long terme.<\/p>\n<p>Les analystes de Bernstein estiment qu\u2019il reste une fen\u00eatre de 3 \u00e0 5 ans avant l\u2019\u00e9mergence d\u2019ordinateurs quantiques capables de briser la cryptographie, avec environ <strong>1,7 million de BTC<\/strong> stock\u00e9s sur des adresses h\u00e9rit\u00e9es P2PK et d\u2019anciennes adresses multisig consid\u00e9r\u00e9es comme les plus expos\u00e9es. Le minage SHA-256, en revanche, n\u2019est pas consid\u00e9r\u00e9 comme menac\u00e9.<\/p>\n<p>Cette asym\u00e9trie compte pour la mod\u00e9lisation des prix : la menace est r\u00e9elle mais cibl\u00e9e.<\/p>\n<p>Tout ce r\u00e9cit passe de la peur \u00e0 la mise \u00e0 niveau, car si les travaux sur le BIP-360 continuent de progresser et que les grands acteurs continuent de les soutenir, le risque quantique commence \u00e0 ressembler moins \u00e0 une menace qu\u2019\u00e0 un catalyseur \u00e0 long terme, permettant ainsi au Bitcoin de maintenir sa force au-dessus des 72 000 USD et de garder son \u00e9lan intact.<\/p>\n<figure id=\"attachment_30240\" class=\"wp-caption alignnone\" style=\"width: 750px\" aria-describedby=\"caption-attachment-30240\"><img decoding=\"async\" class=\"wp-image-30240 size-large\" src=\"https:\/\/icobench.com\/wp-content\/uploads\/2026\/04\/BTCUSD_2026-04-10_14-52-24-1024x603.png\" alt=\"\" width=\"750\" height=\"442\"><figcaption id=\"caption-attachment-30240\" class=\"wp-caption-text\">Source : <a href=\"https:\/\/www.tradingview.com\/symbols\/BTCUSD\/\" target=\"_blank\" rel=\"noopener noreferrer\">Tradingview<\/a><\/figcaption><\/figure>\n<p>Pour l\u2019instant, cependant, on semble toujours \u00eatre dans une phase d\u2019attente, avec un prix stable pendant que les d\u00e9veloppeurs avancent vers un consensus et qu\u2019aucune panique r\u00e9elle ne provient des d\u00e9tenteurs \u00e0 long terme. Rien ne casse, mais rien ne d\u00e9colle pleinement non plus.<\/p>\n<p>Le risque r\u00e9el serait que ce calendrier s\u2019acc\u00e9l\u00e8re soudainement ou qu\u2019une menace cr\u00e9dible apparaisse plus t\u00f4t que pr\u00e9vu, car tout ce qui introduit de l\u2019urgence dans le processus de mise \u00e0 niveau peut faire grimper la volatilit\u00e9 rapidement et \u00e9branler la confiance aux niveaux actuels.<\/p>\n<p>Le cryptographe Adam Back a fait valoir que la structure \u00ab tapleaf \u00bb de Taproot d\u00e9ploy\u00e9e en 2021 permet d\u00e9j\u00e0 des mises \u00e0 niveau post-quantiques r\u00e9trocompatibles sans exposer les fonds \u00e0 des risques d\u2019acc\u00e8s.<\/p>\n<p>Bernstein conc\u00e8de que la fen\u00eatre de temps est g\u00e9rable, mais il est admis que le compte \u00e0 rebours est lanc\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le CPO de StarkWare propose un sch\u00e9ma de transaction Bitcoin r\u00e9sistant au quantique ne n\u00e9cessitant aucun changement de protocole, pour un co\u00fbt de 75 \u00e0 150 USD par transaction. Voici ce que cette recherche signifie pour le BTC \u00e0 67 000 USD et vers o\u00f9 se dirige le r\u00e9cit de l&rsquo;investissement dans la s\u00e9curit\u00e9 quantique.<\/p>\n","protected":false},"author":158,"featured_media":17683,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-17684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>BTC pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour<\/title>\n<meta name=\"description\" content=\"Un chercheur de StarkWare a esquiss\u00e9 une m\u00e9thode pour rendre les transactions Bitcoin r\u00e9sistantes au quantique d\u00e8s aujourd&#039;hui.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BTC pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour\" \/>\n<meta property=\"og:description\" content=\"Un chercheur de StarkWare a esquiss\u00e9 une m\u00e9thode pour rendre les transactions Bitcoin r\u00e9sistantes au quantique d\u00e8s aujourd&#039;hui.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/\" \/>\n<meta property=\"og:site_name\" content=\"FR\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-13T08:14:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1792\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Nathan Belcourt\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nathan Belcourt\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/\"},\"author\":{\"name\":\"Nathan Belcourt\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/person\/0855bc7c8f8cb1fd933821fabfbbd0f9\"},\"headline\":\"Bitcoin pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour du protocole, selon des chercheurs\",\"datePublished\":\"2026-04-13T08:14:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/\"},\"wordCount\":693,\"publisher\":{\"@id\":\"https:\/\/icobench.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp\",\"articleSection\":[\"News\"],\"inLanguage\":\"fr-FR\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\/\/icobench.com\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/\",\"url\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/\",\"name\":\"BTC pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour\",\"isPartOf\":{\"@id\":\"https:\/\/icobench.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp\",\"datePublished\":\"2026-04-13T08:14:17+00:00\",\"description\":\"Un chercheur de StarkWare a esquiss\u00e9 une m\u00e9thode pour rendre les transactions Bitcoin r\u00e9sistantes au quantique d\u00e8s aujourd'hui.\",\"breadcrumb\":{\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage\",\"url\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp\",\"contentUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp\",\"width\":1792,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/icobench.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bitcoin pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour du protocole, selon des chercheurs\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/icobench.com\/fr\/#website\",\"url\":\"https:\/\/icobench.com\/fr\/\",\"name\":\"ICOBench FR\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/icobench.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/icobench.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/icobench.com\/fr\/#organization\",\"name\":\"ICOBench FR\",\"url\":\"https:\/\/icobench.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png\",\"contentUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png\",\"width\":3295,\"height\":969,\"caption\":\"ICOBench FR\"},\"image\":{\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/person\/0855bc7c8f8cb1fd933821fabfbbd0f9\",\"name\":\"Nathan Belcourt\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/icobench.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/01\/avatar_user_158_1738143484-96x96.png\",\"contentUrl\":\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/01\/avatar_user_158_1738143484-96x96.png\",\"caption\":\"Nathan Belcourt\"},\"description\":\"Nathan Belcourt est un passionn\u00e9 de cryptomonnaies et de technologies blockchain depuis plusieurs ann\u00e9es. Titulaire d\u2019un Master en Finance, il a d\u00e9but\u00e9 sa carri\u00e8re en tant qu\u2019analyste financier avant de se sp\u00e9cialiser dans les actifs num\u00e9riques. \u00c0 travers ses articles, il d\u00e9crypte les tendances du march\u00e9, analyse les projets \u00e9mergents et partage des strat\u00e9gies d\u2019investissement adapt\u00e9es aux d\u00e9butants comme aux experts. Son objectif ? Offrir un contenu clair, document\u00e9 et pertinent pour aider chacun \u00e0 mieux comprendre et tirer parti de l\u2019univers des cryptos. De la DeFi aux NFT, Nathan apporte un regard expert et accessible.\",\"url\":\"https:\/\/icobench.com\/fr\/author\/nathan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"BTC pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour","description":"Un chercheur de StarkWare a esquiss\u00e9 une m\u00e9thode pour rendre les transactions Bitcoin r\u00e9sistantes au quantique d\u00e8s aujourd'hui.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/","og_locale":"fr_FR","og_type":"article","og_title":"BTC pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour","og_description":"Un chercheur de StarkWare a esquiss\u00e9 une m\u00e9thode pour rendre les transactions Bitcoin r\u00e9sistantes au quantique d\u00e8s aujourd'hui.","og_url":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/","og_site_name":"FR","article_published_time":"2026-04-13T08:14:17+00:00","og_image":[{"width":1792,"height":1024,"url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp","type":"image\/webp"}],"author":"Nathan Belcourt","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Nathan Belcourt","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#article","isPartOf":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/"},"author":{"name":"Nathan Belcourt","@id":"https:\/\/icobench.com\/fr\/#\/schema\/person\/0855bc7c8f8cb1fd933821fabfbbd0f9"},"headline":"Bitcoin pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour du protocole, selon des chercheurs","datePublished":"2026-04-13T08:14:17+00:00","mainEntityOfPage":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/"},"wordCount":693,"publisher":{"@id":"https:\/\/icobench.com\/fr\/#organization"},"image":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage"},"thumbnailUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp","articleSection":["News"],"inLanguage":"fr-FR","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/icobench.com\/#organization"}},{"@type":"WebPage","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/","url":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/","name":"BTC pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour","isPartOf":{"@id":"https:\/\/icobench.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage"},"image":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage"},"thumbnailUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp","datePublished":"2026-04-13T08:14:17+00:00","description":"Un chercheur de StarkWare a esquiss\u00e9 une m\u00e9thode pour rendre les transactions Bitcoin r\u00e9sistantes au quantique d\u00e8s aujourd'hui.","breadcrumb":{"@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#primaryimage","url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp","contentUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade.webp","width":1792,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/icobench.com\/fr\/news\/bitcoin-pourrait-devenir-crypto-resistant-au-quantique\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/icobench.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Bitcoin pourrait devenir crypto-r\u00e9sistant au quantique sans mise \u00e0 jour du protocole, selon des chercheurs"}]},{"@type":"WebSite","@id":"https:\/\/icobench.com\/fr\/#website","url":"https:\/\/icobench.com\/fr\/","name":"ICOBench FR","description":"","publisher":{"@id":"https:\/\/icobench.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/icobench.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/icobench.com\/fr\/#organization","name":"ICOBench FR","url":"https:\/\/icobench.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png","contentUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2024\/09\/icobench_1.png","width":3295,"height":969,"caption":"ICOBench FR"},"image":{"@id":"https:\/\/icobench.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/icobench.com\/fr\/#\/schema\/person\/0855bc7c8f8cb1fd933821fabfbbd0f9","name":"Nathan Belcourt","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/icobench.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/01\/avatar_user_158_1738143484-96x96.png","contentUrl":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/01\/avatar_user_158_1738143484-96x96.png","caption":"Nathan Belcourt"},"description":"Nathan Belcourt est un passionn\u00e9 de cryptomonnaies et de technologies blockchain depuis plusieurs ann\u00e9es. Titulaire d\u2019un Master en Finance, il a d\u00e9but\u00e9 sa carri\u00e8re en tant qu\u2019analyste financier avant de se sp\u00e9cialiser dans les actifs num\u00e9riques. \u00c0 travers ses articles, il d\u00e9crypte les tendances du march\u00e9, analyse les projets \u00e9mergents et partage des strat\u00e9gies d\u2019investissement adapt\u00e9es aux d\u00e9butants comme aux experts. Son objectif ? Offrir un contenu clair, document\u00e9 et pertinent pour aider chacun \u00e0 mieux comprendre et tirer parti de l\u2019univers des cryptos. De la DeFi aux NFT, Nathan apporte un regard expert et accessible.","url":"https:\/\/icobench.com\/fr\/author\/nathan\/"}]}},"featured_image_src":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade-600x400.webp","featured_image_src_square":"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2026\/04\/bitcoin-quantum-safe-protocol-upgrade-600x600.webp","author_info":{"display_name":"Nathan Belcourt","author_link":"https:\/\/icobench.com\/fr\/author\/nathan\/"},"_links":{"self":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts\/17684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/users\/158"}],"replies":[{"embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/comments?post=17684"}],"version-history":[{"count":2,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts\/17684\/revisions"}],"predecessor-version":[{"id":17687,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/posts\/17684\/revisions\/17687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/media\/17683"}],"wp:attachment":[{"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/media?parent=17684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/categories?post=17684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/icobench.com\/fr\/wp-json\/wp\/v2\/tags?post=17684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}