{"id":1786,"date":"2026-04-21T12:55:01","date_gmt":"2026-04-21T12:55:01","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/starknet-lance-la-mise-a-niveau-shinobi-pour-la-confidentialite-native-le-prix-du-strk-en-hausse\/"},"modified":"2026-04-21T12:55:01","modified_gmt":"2026-04-21T12:55:01","slug":"starknet-lance-la-mise-a-niveau-shinobi-pour-la-confidentialite-native-le-prix-du-strk-en-hausse","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/21\/starknet-lance-la-mise-a-niveau-shinobi-pour-la-confidentialite-native-le-prix-du-strk-en-hausse\/","title":{"rendered":"Starknet lance la mise \u00e0 niveau Shinobi pour la confidentialit\u00e9 native, le prix du STRK en hausse"},"content":{"rendered":"<p><strong><i>La mise \u00e0 niveau Shinobi de Starknet apporte la confidentialit\u00e9 native \u00e0 son r\u00e9seau principal. Le prix du STRK a augment\u00e9 de pr\u00e8s de 7% alors que les int\u00e9grations STRK20 et strkBTC approchent de leur lancement.<\/i><\/strong><\/p>\n<p><span style=\"font-weight: 400\">Starknet a activ\u00e9 sa mise \u00e0 niveau Shinobi sur le r\u00e9seau principal.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cette version, officiellement connue sous le nom de Starknet v0.14.2, introduit une infrastructure de confidentialit\u00e9 native au r\u00e9seau. Elle marque un changement significatif dans la fa\u00e7on dont la <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/why-vitalik-believes-l2s-cant-be-ethereum-shards-anymore\/\"><span style=\"font-weight: 400\">blockchain de Layer 2<\/span><\/a><span style=\"font-weight: 400\"> g\u00e8re la v\u00e9rification des transactions.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Selon l&rsquo;annonce officielle, la mise \u00e0 niveau transforme Starknet d&rsquo;un rollup haute performance en un moteur pr\u00e9servant la confidentialit\u00e9. STRK, le jeton natif du r\u00e9seau, a r\u00e9pondu par une augmentation notable de prix suite \u00e0 cette nouvelle.<\/span><\/p>\n<p><b>Lecture connexe :<\/b><span style=\"font-weight: 400\"> <\/span><\/p>\n<p>https:\/\/www.livebitcoinnews.com\/starknet-post-mortem-details-execution-bug-behind-brief-mainnet-outage\/<\/p>\n<h2><b>Ce que fait r\u00e9ellement la mise \u00e0 niveau Shinobi de Starknet<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Le c\u0153ur technique de la mise \u00e0 niveau Shinobi est la v\u00e9rification des preuves dans le protocole, d\u00e9finie sous SNIP-36.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Avant cette mise \u00e0 jour, v\u00e9rifier une preuve STARK \u00e0 l&rsquo;int\u00e9rieur d&rsquo;un contrat intelligent n&rsquo;\u00e9tait pas pratique. Les preuves STARK contiennent des dizaines de milliers d&rsquo;\u00e9l\u00e9ments de champ. Cela les rendait bien plus volumineuses que la taille maximale de transaction permise par le r\u00e9seau.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les d\u00e9veloppeurs n&rsquo;avaient auparavant d&rsquo;autre choix que de diviser les preuves sur plusieurs transactions. Cette approche \u00e9tait lente, compliqu\u00e9e et co\u00fbteuse. La mise \u00e0 niveau Shinobi supprime enti\u00e8rement cette barri\u00e8re.<\/span><\/p>\n<p><a href=\"https:\/\/x.com\/StarkWareLtd\/status\/2046232501887062448?s=20\"><span style=\"font-weight: 400\">La version v0.14.2 de Starknet<\/span><\/a><span style=\"font-weight: 400\"> permet aux transactions de r\u00e9f\u00e9rencer directement des preuves d&rsquo;ex\u00e9cution hors cha\u00eene. De nouveaux champs &lsquo;proof&rsquo; et &lsquo;proof_facts&rsquo; dans la structure de transaction Invoke V3 rendent cela possible. La couche de consensus du r\u00e9seau g\u00e8re d\u00e9sormais la v\u00e9rification de mani\u00e8re native.<\/span><\/p>\n<p><span style=\"font-weight: 400\">En pratique, les utilisateurs peuvent prouver qu&rsquo;une transaction est valide sans r\u00e9v\u00e9ler leur solde complet ou leur historique de transactions au r\u00e9seau public.<\/span><\/p>\n<p><span style=\"font-weight: 400\">La mise \u00e0 niveau comprend \u00e9galement des ajustements \u00e9conomiques sous SNIP-37. Les co\u00fbts de stockage augmentent tandis que les prix de base du gaz L2 diminuent. Ce r\u00e9\u00e9quilibrage vise \u00e0 garantir que les applications \u00e0 forte utilisation d&rsquo;\u00e9tat paient proportionnellement plus, tandis que les utilisateurs moyens b\u00e9n\u00e9ficient de frais r\u00e9duits.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">1\/ Starknet now has the native infrastructure for privacy.<\/p>\n<p>The Shinobi\u2019s upgrade is now live on mainnet, introducing the protocol-level changes that make privacy natively possible on Starknet \ud83e\uddf5<a href=\"https:\/\/t.co\/zNEGvQmP1n\">https:\/\/t.co\/zNEGvQmP1n<\/a> <a href=\"https:\/\/t.co\/zyHTvrjb5C\">pic.twitter.com\/zyHTvrjb5C<\/a><\/p>\n<p>&mdash; Starknet (Privacy arc) \ud83e\udd77 (@Starknet) <a href=\"https:\/\/twitter.com\/Starknet\/status\/2046232796625068334?ref_src=twsrc%5Etfw\">April 20, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2><b>STRK20 et strkBTC : Des actifs priv\u00e9s arrivant sur Starknet<\/b><\/h2>\n<p><span style=\"font-weight: 400\">La mise \u00e0 niveau Shinobi jette les bases de deux projets majeurs. STRK20 est un nouveau cadre qui permet \u00e0 tout jeton ERC-20 sur Starknet de fonctionner avec des soldes priv\u00e9s.<\/span><\/p>\n<p><span style=\"font-weight: 400\">D\u00e8s le premier jour, les utilisateurs pourront \u00e9changer, staker et transf\u00e9rer des jetons ERC-20 tout en gardant leur activit\u00e9 financi\u00e8re prot\u00e9g\u00e9e. D&rsquo;autres int\u00e9grations DeFi devraient suivre.<\/span><\/p>\n<p><span style=\"font-weight: 400\">strkBTC cible directement les d\u00e9tenteurs de Bitcoin. La mise \u00e0 niveau permet des interactions Bitcoin priv\u00e9es au sein de l&rsquo;\u00e9cosyst\u00e8me Starknet. Les utilisateurs pourront acc\u00e9der \u00e0 des <\/span><a href=\"https:\/\/www.investopedia.com\/decentralized-finance-defi-5113835\"><span style=\"font-weight: 400\">applications DeFi<\/span><\/a><span style=\"font-weight: 400\"> sans exposer l&rsquo;historique complet de leur portefeuille Bitcoin sur un registre public.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Selon l&rsquo;annonce, les d\u00e9tenteurs de <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/arthur-hayes-says-bitcoin-may-face-pressure-as-markets-enter-a-no-trade-zone\/\"><span style=\"font-weight: 400\">Bitcoin<\/span><\/a><span style=\"font-weight: 400\"> auront acc\u00e8s \u00e0 une monnaie forte qui est \u00e0 la fois priv\u00e9e et productive gr\u00e2ce aux offres BTCFi de Starknet.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les deux projets comportent une note de conformit\u00e9. Une firme d&rsquo;audit tierce d\u00e9tiendra une cl\u00e9 de visualisation. Cette firme pourra partager les transactions individuelles et l&rsquo;historique des transactions des utilisateurs en r\u00e9ponse \u00e0 des demandes l\u00e9gales ou r\u00e9glementaires valides.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Au-del\u00e0 de la confidentialit\u00e9, la mise \u00e0 niveau pr\u00e9pare le terrain pour les zkThreads, d\u00e9crits comme une primitive cl\u00e9 sur la voie de Starknet vers une scalabilit\u00e9 infinie.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les mises \u00e0 jour techniques des contrats de jeton StarkGate sous SNIP-13 alignent \u00e9galement les \u00e9v\u00e9nements ERC-20 sur les standards de l&rsquo;industrie. Ces changements pr\u00e9parent le r\u00e9seau \u00e0 sa prochaine phase de validation d\u00e9centralis\u00e9e.<\/span><\/p>\n<h2><b>Le prix du STRK bondit alors que le march\u00e9 r\u00e9agit aux nouvelles sur la confidentialit\u00e9<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Le jeton STRK a r\u00e9agi positivement apr\u00e8s la mise en ligne de la mise \u00e0 niveau Shinobi.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Selon les donn\u00e9es de CoinGecko, le STRK se <\/span><a href=\"https:\/\/www.coingecko.com\/en\/coins\/starknet\"><span style=\"font-weight: 400\">n\u00e9gociait \u00e0 0,03731 $<\/span><\/a><span style=\"font-weight: 400\"> au moment du rapport. Cela repr\u00e9sente une hausse de 6,97 % sur les 24 heures pr\u00e9c\u00e9dentes. Le jeton a \u00e9galement affich\u00e9 une augmentation de 11,88 % sur les sept derniers jours.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le volume d&rsquo;\u00e9change a fortement augment\u00e9 parall\u00e8lement au prix.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le volume sur 24 heures a atteint 24 768 604 $, en hausse de 76,70 % par rapport \u00e0 la veille. Ce pic signale une nette augmentation de l&rsquo;activit\u00e9 du march\u00e9 li\u00e9e \u00e0 l&rsquo;annonce de la mise \u00e0 niveau.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Au cours de la semaine \u00e9coul\u00e9e, le STRK a \u00e9volu\u00e9 entre 0,03215 $ et 0,03774 $. La fourchette quotidienne au moment du rapport se situait entre 0,03486 $ et 0,0376 $.<\/span><\/p>\n<p><span style=\"font-weight: 400\">La remont\u00e9e du jeton co\u00efncide avec l&rsquo;anticipation croissante autour de STRK20 et strkBTC, dont l&rsquo;\u00e9quipe affirme qu&rsquo;ils seront lanc\u00e9s dans les prochaines semaines.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Starknet positionne la mise \u00e0 niveau Shinobi comme un tournant. Le r\u00e9seau dispose d\u00e9sormais de l&rsquo;infrastructure n\u00e9cessaire pour supporter les transactions priv\u00e9es au niveau du protocole.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La mise \u00e0 niveau Shinobi de Starknet apporte la confidentialit\u00e9 native \u00e0 son r\u00e9seau principal. Le prix du STRK a augment\u00e9 de pr\u00e8s de 7% alors que les int\u00e9grations STRK20 et strkBTC approchent de leur lancement. Starknet a activ\u00e9 sa mise \u00e0 niveau Shinobi sur le r\u00e9seau principal. Cette version, officiellement connue sous le nom [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1785,"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":[14,36,12],"tags":[],"class_list":["post-1786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-technology","category-defi","category-market-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Starknet lance la mise \u00e0 niveau Shinobi pour la confidentialit\u00e9 native, le prix du STRK en hausse - 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\/04\/21\/starknet-lance-la-mise-a-niveau-shinobi-pour-la-confidentialite-native-le-prix-du-strk-en-hausse\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Starknet lance la mise \u00e0 niveau Shinobi pour la confidentialit\u00e9 native, le prix du STRK en hausse - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"La mise \u00e0 niveau Shinobi de Starknet apporte la confidentialit\u00e9 native \u00e0 son r\u00e9seau principal. Le prix du STRK a augment\u00e9 de pr\u00e8s de 7% alors que les int\u00e9grations STRK20 et strkBTC approchent de leur lancement. Starknet a activ\u00e9 sa mise \u00e0 niveau Shinobi sur le r\u00e9seau principal. 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Le prix du STRK a augment\u00e9 de pr\u00e8s de 7% alors que les int\u00e9grations STRK20 et strkBTC approchent de leur lancement. Starknet a activ\u00e9 sa mise \u00e0 niveau Shinobi sur le r\u00e9seau principal. 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