{"id":7833,"date":"2026-06-26T18:31:41","date_gmt":"2026-06-26T18:31:41","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/26\/charles-hoskinson-commence-a-tester-la-recuperation-de-portefeuille-a-connaissance-zero-pour-cardano\/"},"modified":"2026-06-26T18:31:41","modified_gmt":"2026-06-26T18:31:41","slug":"charles-hoskinson-commence-a-tester-la-recuperation-de-portefeuille-a-connaissance-zero-pour-cardano","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/06\/26\/charles-hoskinson-commence-a-tester-la-recuperation-de-portefeuille-a-connaissance-zero-pour-cardano\/","title":{"rendered":"Charles Hoskinson commence \u00e0 tester la r\u00e9cup\u00e9ration de portefeuille \u00e0 connaissance z\u00e9ro pour Cardano"},"content":{"rendered":"<ul>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Hoskinson teste les preuves \u00e0 connaissance nulle pour une r\u00e9cup\u00e9ration s\u00e9curis\u00e9e du portefeuille Cardano sans exposer les phrases de r\u00e9cup\u00e9ration.<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Le contrat intelligent propos\u00e9 ne lib\u00e8re les ADA qu&rsquo;apr\u00e8s la r\u00e9ussite de la v\u00e9rification cryptographique de la propri\u00e9t\u00e9.<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Cardano continue d&rsquo;\u00e9tendre la s\u00e9curit\u00e9 des portefeuilles gr\u00e2ce \u00e0 des technologies exp\u00e9rimentales de r\u00e9cup\u00e9ration en auto-garde.<\/span><\/em><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Charles Hoskinson, fondateur de Cardano, a commenc\u00e9 \u00e0 tester un syst\u00e8me de r\u00e9cup\u00e9ration de portefeuille \u00e0 connaissance nulle con\u00e7u pour am\u00e9liorer la s\u00e9curit\u00e9 de l&rsquo;auto-garde sur le r\u00e9seau Cardano. Le concept exp\u00e9rimental permettrait aux utilisateurs de r\u00e9cup\u00e9rer les <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/cardano-users-lose-millions-after-critical-wallet-generation-flaw\/\"><span style=\"font-weight: 400\">ADA<\/span><\/a><span style=\"font-weight: 400\"> et les jetons natifs de Cardano via un contrat intelligent en prouvant la possession de la phrase de r\u00e9cup\u00e9ration de 24 mots du portefeuille sans r\u00e9v\u00e9ler la phrase elle-m\u00eame.<\/span><\/p>\n<h2><b>La r\u00e9cup\u00e9ration \u00e0 connaissance nulle pourrait renforcer la s\u00e9curit\u00e9 du portefeuille Cardano<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Hoskinson a <\/span><a href=\"https:\/\/x.com\/IOHK_Charles\/status\/2070354124432920836\"><span style=\"font-weight: 400\">annonc\u00e9<\/span><\/a><span style=\"font-weight: 400\"> sur X qu&rsquo;il a commenc\u00e9 \u00e0 exp\u00e9rimenter un contrat intelligent de r\u00e9cup\u00e9ration utilisant des preuves \u00e0 connaissance nulle pour v\u00e9rifier la propri\u00e9t\u00e9 du portefeuille. La solution propos\u00e9e vise \u00e0 aider les utilisateurs \u00e0 retrouver l&rsquo;acc\u00e8s \u00e0 leurs fonds tout en gardant les informations de r\u00e9cup\u00e9ration sensibles compl\u00e8tement priv\u00e9es.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Selon Hoskinson, le contrat intelligent distribuerait les ADA et les jetons natifs de Cardano \u00e0 partir d&rsquo;un pool de r\u00e9cup\u00e9ration d\u00e9di\u00e9 apr\u00e8s avoir valid\u00e9 avec succ\u00e8s la propri\u00e9t\u00e9. Au lieu d&rsquo;exposer la phrase de r\u00e9cup\u00e9ration de 24 mots, les utilisateurs g\u00e9n\u00e9reraient une preuve cryptographique confirmant qu&rsquo;ils poss\u00e8dent la phrase de d\u00e9part correcte.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">I&#39;ve begun experimenting how to develop a recovery smart contract that can vend out from a pool of Ada and CNTs using a zero knowledge proof of possessing the 24 keywords that generate a wallet. I&#39;ll sync with <a href=\"https:\/\/x.com\/Quantumplation?ref_src=twsrc%5Etfw\">@Quantumplation<\/a> <a href=\"https:\/\/x.com\/SebastienGllmt?ref_src=twsrc%5Etfw\">@SebastienGllmt<\/a> and the Midnight team on what is\u2026<\/p>\n<p>&mdash; Charles Hoskinson (@IOHK_Charles) <a href=\"https:\/\/x.com\/IOHK_Charles\/status\/2070354124432920836?ref_src=twsrc%5Etfw\">June 26, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">Cette approche pr\u00e9serve l&rsquo;auto-garde tout en r\u00e9duisant les risques associ\u00e9s au partage des informations d&rsquo;identification du portefeuille lors de la r\u00e9cup\u00e9ration. Si la preuve satisfait aux exigences du contrat, les actifs sont lib\u00e9r\u00e9s automatiquement sans n\u00e9cessiter d&rsquo;approbation manuelle d&rsquo;un tiers.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Hoskinson a d\u00e9clar\u00e9 que le d\u00e9veloppement en est encore \u00e0 ses d\u00e9buts. Cependant, il a confirm\u00e9 son intention de collaborer avec Quantumplation, Sebastien Guillemot et l&rsquo;\u00e9quipe de d\u00e9veloppement de Midnight \u00e0 mesure que les tests se poursuivent.<\/span><\/p>\n<p><span style=\"font-weight: 400\">La proposition se concentre sur la r\u00e9solution des d\u00e9fis de r\u00e9cup\u00e9ration de portefeuille tout en maintenant les principes de s\u00e9curit\u00e9 de Cardano. Par cons\u00e9quent, la blockchain elle-m\u00eame g\u00e9rerait la v\u00e9rification au lieu de d\u00e9pendre de d\u00e9positaires centralis\u00e9s ou de services de r\u00e9cup\u00e9ration externes.<\/span><\/p>\n<h2><b>La conception exp\u00e9rimentale s&rsquo;appuie sur l&rsquo;infrastructure de Cardano<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Le concept de r\u00e9cup\u00e9ration est con\u00e7u autour des capacit\u00e9s existantes de contrats intelligents de Cardano et de son architecture UTxO \u00e9tendue. Ces fonctionnalit\u00e9s offrent une ex\u00e9cution d\u00e9terministe des transactions tout en prenant en charge des applications cryptographiques avanc\u00e9es, y compris les preuves \u00e0 connaissance nulle.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le pool de r\u00e9cup\u00e9ration propos\u00e9 d\u00e9tiendrait en toute s\u00e9curit\u00e9 les ADA et les jetons natifs de Cardano jusqu&rsquo;\u00e0 ce que la v\u00e9rification de propri\u00e9t\u00e9 r\u00e9ussisse. Une fois valid\u00e9, le contrat intelligent transf\u00e9rerait automatiquement les actifs au propri\u00e9taire v\u00e9rifi\u00e9 du portefeuille sans exposer d&rsquo;informations priv\u00e9es.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Hoskinson a indiqu\u00e9 que le projet traite sp\u00e9cifiquement des sc\u00e9narios de r\u00e9cup\u00e9ration s\u00e9curis\u00e9e plut\u00f4t que de cr\u00e9er un standard de portefeuille universel pour chaque \u00e9cosyst\u00e8me blockchain. Par cons\u00e9quent, le d\u00e9veloppement reste concentr\u00e9 sur des cas d&rsquo;utilisation pratiques au sein de l&rsquo;infrastructure de Cardano.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;annonce intervient alors que les d\u00e9veloppeurs de blockchain continuent d&rsquo;explorer des alternatives \u00e0 la r\u00e9cup\u00e9ration traditionnelle par phrase de d\u00e9part. Plusieurs projets ont exp\u00e9riment\u00e9 des approches telles que le calcul multipartite, la r\u00e9cup\u00e9ration sociale, l&rsquo;authentification mat\u00e9rielle et la v\u00e9rification biom\u00e9trique pour r\u00e9duire les risques de perte permanente d&rsquo;actifs.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Pendant ce temps, <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/hoskinson-cardano-was-not-hacked-secondfi-closed-code-is-the-problem\/\"><span style=\"font-weight: 400\">Cardano<\/span><\/a><span style=\"font-weight: 400\"> continue de faire progresser le d\u00e9veloppement de son \u00e9cosyst\u00e8me malgr\u00e9 l&rsquo;incertitude g\u00e9n\u00e9rale du march\u00e9. Les donn\u00e9es r\u00e9centes du r\u00e9seau montrent une augmentation des adresses actives quotidiennes et un engagement croissant de la communaut\u00e9, sugg\u00e9rant un int\u00e9r\u00eat continu pour la plateforme tandis que les d\u00e9veloppeurs \u00e9tendent les fonctionnalit\u00e9s du portefeuille et la s\u00e9curit\u00e9 du r\u00e9seau.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Bien que le cadre de r\u00e9cup\u00e9ration reste exp\u00e9rimental, il d\u00e9montre l&rsquo;investissement continu de Cardano dans l&rsquo;am\u00e9lioration de la s\u00e9curit\u00e9 des utilisateurs sans sacrifier la d\u00e9centralisation. Des tests suppl\u00e9mentaires avec les contributeurs de l&rsquo;\u00e9cosyst\u00e8me d\u00e9termineront si le concept peut m\u00fbrir en une solution de r\u00e9cup\u00e9ration pratique pour les utilisateurs de portefeuilles en auto-garde.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hoskinson teste les preuves \u00e0 connaissance nulle pour une r\u00e9cup\u00e9ration s\u00e9curis\u00e9e du portefeuille Cardano sans exposer les phrases de r\u00e9cup\u00e9ration. Le contrat intelligent propos\u00e9 ne lib\u00e8re les ADA qu&rsquo;apr\u00e8s la r\u00e9ussite de la v\u00e9rification cryptographique de la propri\u00e9t\u00e9. Cardano continue d&rsquo;\u00e9tendre la s\u00e9curit\u00e9 des portefeuilles gr\u00e2ce \u00e0 des technologies exp\u00e9rimentales de r\u00e9cup\u00e9ration en auto-garde. Charles [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":7832,"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":[14,479],"tags":[1205,535,1218,1219,135],"class_list":["post-7833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-technology","category-web3-news","tag-ada","tag-charles-hoskinson","tag-self-custody","tag-wallet-recovery","tag-zero-knowledge-proofs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Charles Hoskinson commence \u00e0 tester la r\u00e9cup\u00e9ration de portefeuille \u00e0 connaissance z\u00e9ro pour Cardano - 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\/06\/26\/charles-hoskinson-commence-a-tester-la-recuperation-de-portefeuille-a-connaissance-zero-pour-cardano\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Charles Hoskinson commence \u00e0 tester la r\u00e9cup\u00e9ration de portefeuille \u00e0 connaissance z\u00e9ro pour Cardano - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"Hoskinson teste les preuves \u00e0 connaissance nulle pour une r\u00e9cup\u00e9ration s\u00e9curis\u00e9e du portefeuille Cardano sans exposer les phrases de r\u00e9cup\u00e9ration. 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Le contrat intelligent propos\u00e9 ne lib\u00e8re les ADA qu&rsquo;apr\u00e8s la r\u00e9ussite de la v\u00e9rification cryptographique de la propri\u00e9t\u00e9. Cardano continue d&rsquo;\u00e9tendre la s\u00e9curit\u00e9 des portefeuilles gr\u00e2ce \u00e0 des technologies exp\u00e9rimentales de r\u00e9cup\u00e9ration en auto-garde. 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