{"id":106950,"date":"2023-07-13T13:33:00","date_gmt":"2023-07-13T13:33:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=119543"},"modified":"2023-07-13T16:46:23","modified_gmt":"2023-07-13T16:46:23","slug":"bnb-chain-mise-a-jour-semaine-prochaine-ameliorer-securite","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/bnb-chain-mise-a-jour-semaine-prochaine-ameliorer-securite\/","title":{"rendered":"La BNB Chain va \u00eatre mise \u00e0 jour la semaine prochaine pour am\u00e9liorer sa s\u00e9curit\u00e9"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/119543\/317753\/bnb-chain-mise-a-jour.jpeg\" alt=\"\" srcset=\"https:\/\/cimg.co\/news\/119543\/317753\/responsive-images\/bnb-chain-mise-a-jour___media_library_original_1260_630.jpeg 1260w, https:\/\/cimg.co\/news\/119543\/317753\/responsive-images\/bnb-chain-mise-a-jour___media_library_original_1200_600.jpeg 1200w, https:\/\/cimg.co\/news\/119543\/317753\/responsive-images\/bnb-chain-mise-a-jour___media_library_original_900_450.jpeg 900w, https:\/\/cimg.co\/news\/119543\/317753\/responsive-images\/bnb-chain-mise-a-jour___media_library_original_720_360.jpeg 720w, https:\/\/cimg.co\/news\/119543\/317753\/responsive-images\/bnb-chain-mise-a-jour___media_library_original_600_300.jpeg 600w, https:\/\/cimg.co\/news\/119543\/317753\/responsive-images\/bnb-chain-mise-a-jour___media_library_original_300_150.jpeg 300w\" width=\"1260\" class=\"content-img\"><\/figure><p class=\"wp-block-paragraph\">Une blockchain doit r&eacute;pondre &agrave; trois grands principes&nbsp;: la d&eacute;centralisation, la scalabilit&eacute;. Le troisi&egrave;me pillier, la s&eacute;curit&eacute;, est devenu une pr&eacute;occupation majeure, notamment en raison du nombre de hack consid&eacute;rable dans ce secteur. <strong>La cha&icirc;ne BNB<\/strong>, op&eacute;r&eacute;e par <a href=\"https:\/\/www.google.fr\/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;ved=2ahUKEwjljKuB4ouAAxXUVaQEHTfkCdIQFnoECAcQAQ&amp;url=https%3A%2F%2Ffr.cryptonews.com%2Fnews%2Fbinance-annonce-lancement-nouveau-token-travers-son-launchpad\/&amp;usg=AOvVaw2afUqCS0UNkiNEQ7J2B3pg&amp;opi=89978449\"><u>Binance<\/u><\/a>, l&rsquo;une des plus grandes plateformes d&rsquo;&eacute;change de cryptomonnaies au monde, <strong>s&rsquo;appr&ecirc;te &agrave; franchir une &eacute;tape cruciale dans sa qu&ecirc;te de renforcement de la s&eacute;curit&eacute;<\/strong> <strong>avec sa mise &agrave; jour majeure<\/strong>, connue sous le nom de \u00ab\u00a0ZhangHeng\u00a0\u00bb, <strong>pr&eacute;vue pour le 19 juillet 2023.<\/strong><\/p><h2>La n&eacute;cessit&eacute; de la mise &agrave; jour<\/h2><span class=\"replacer\"><\/span><p>La mise &agrave; jour \u00ab\u00a0ZhangHeng\u00a0\u00bb est une <strong>r&eacute;ponse directe aux d&eacute;fis de s&eacute;curit&eacute; auxquels la cha&icirc;ne BNB et d&rsquo;autres blockchains sont confront&eacute;es.<\/strong> Les exploits de la blockchain, notamment les attaques de ponts (<i>bridges<\/i>), ont caus&eacute; des pertes consid&eacute;rables, atteignant environ 2,66 milliards de dollars selon DefiLlama.<\/p><p><img decoding=\"async\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" width=\"2667\" class=\"content-img lazyload\" data-src=\"https:\/\/cimg.co\/news\/119543\/317754\/img-2261.jpeg\" data-srcset=\"https:\/\/cimg.co\/news\/119543\/317754\/responsive-images\/img-2261___media_library_original_2667_941.jpeg 2667w, https:\/\/cimg.co\/news\/119543\/317754\/responsive-images\/img-2261___media_library_original_1200_423.jpeg 1200w, https:\/\/cimg.co\/news\/119543\/317754\/responsive-images\/img-2261___media_library_original_900_318.jpeg 900w, https:\/\/cimg.co\/news\/119543\/317754\/responsive-images\/img-2261___media_library_original_720_254.jpeg 720w, https:\/\/cimg.co\/news\/119543\/317754\/responsive-images\/img-2261___media_library_original_600_212.jpeg 600w, https:\/\/cimg.co\/news\/119543\/317754\/responsive-images\/img-2261___media_library_original_300_106.jpeg 300w\">&nbsp;<\/p><p>Ces piratages ont mis en &eacute;vidence la n&eacute;cessit&eacute; d&rsquo;une s&eacute;curit&eacute; renforc&eacute;e et d&rsquo;une meilleure protection des utilisateurs.<\/p><h2>Les d&eacute;tails de la mise &agrave; jour&nbsp;<\/h2><span class=\"replacer\"><\/span><p>La mise &agrave; jour \u00ab\u00a0ZhangHeng\u00a0\u00bb est une <strong>avanc&eacute;e majeure dans la s&eacute;curit&eacute; de la cha&icirc;ne BNB<\/strong>, introduisant des fonctionnalit&eacute;s innovantes pour renforcer la protection des utilisateurs et la robustesse de la blockchain.&nbsp;<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/BNBCHAIN\/status\/1679118465477509122?s=20\"><\/oembed><\/figure><p>L&rsquo;une des caract&eacute;ristiques les plus marquantes de cette mise &agrave; jour est <strong>la fonction \u00ab\u00a0panic\u00a0\u00bb<\/strong>. Cette fonction <strong>permet &agrave; la blockchain de suspendre la production de nouveaux blocs en cas de d&eacute;tection d&rsquo;une erreur de r&eacute;conciliation.<\/strong> En d&rsquo;autres termes, si le syst&egrave;me d&eacute;tecte une anomalie dans le suivi des changements de solde des utilisateurs dans chaque bloc, il d&eacute;clenche une r&eacute;ponse de \u00ab\u00a0panique\u00a0\u00bb qui arr&ecirc;te la production de nouveaux blocs. Cette mesure drastique est <strong>con&ccedil;ue pour prot&eacute;ger la cha&icirc;ne et ses utilisateurs en cas de d&eacute;tection d&rsquo;un hack potentiel.<\/strong> <strong>Elle permet d&rsquo;arr&ecirc;ter la production de blocs avant qu&rsquo;un hack ne puisse causer des dommages irr&eacute;parables<\/strong>, offrant ainsi une protection proactive contre les attaques.&nbsp;<\/p><p>En compl&eacute;ment de la fonction \u00ab\u00a0panic\u00a0\u00bb, <strong>la mise &agrave; jour \u00ab\u00a0ZhangHeng\u00a0\u00bb introduit &eacute;galement une r&eacute;conciliation des actifs sur la cha&icirc;ne.<\/strong> Cette fonctionnalit&eacute; permet de <strong>suivre les changements de solde des utilisateurs dans chaque bloc<\/strong>, facilitant ainsi la d&eacute;tection et l&rsquo;identification des &eacute;ventuelles anomalies. En cas d&rsquo;erreur de r&eacute;conciliation, la fonction \u00ab\u00a0panic\u00a0\u00bb est d&eacute;clench&eacute;e, suspendant la production de nouveaux blocs jusqu&rsquo;&agrave; ce que l&rsquo;erreur soit r&eacute;solue.<\/p><p>Ces deux caract&eacute;ristiques combin&eacute;es offrent une <strong>protection renforc&eacute;e contre les hacks potentiels. <\/strong>En surveillant de pr&egrave;s les changements de solde des utilisateurs et en r&eacute;agissant rapidement en cas d&rsquo;anomalie, la mise &agrave; jour \u00ab\u00a0ZhangHeng\u00a0\u00bb permet de renforcer la s&eacute;curit&eacute; de la cha&icirc;ne BNB et de prot&eacute;ger les utilisateurs contre les attaques potentielles.<\/p><h2>Les implications pour les utilisateurs et les validateurs<\/h2><span class=\"replacer\"><\/span><p>Pour les utilisateurs de la cha&icirc;ne <a href=\"https:\/\/www.google.fr\/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;ved=2ahUKEwj36sia4ouAAxWecaQEHZEQAy4QFnoECBsQAQ&amp;url=https%3A%2F%2Ffr.cryptonews.com%2Fnews%2Fjusquou-bnb-peut-chuter-investisseurs-tournent-deja-altcoin-tendance\/&amp;usg=AOvVaw3J5KpRE9J3pqxD9rlEl_Dl&amp;opi=89978449\"><u>BNB<\/u><\/a>, <strong>la mise &agrave; jour \u00ab\u00a0ZhangHeng\u00a0\u00bb signifie une s&eacute;curit&eacute; accrue et une meilleure protection contre les hacks potentiels.<\/strong> Cependant, pour les validateurs, la mise &agrave; jour n&eacute;cessite une action. Au moins les deux tiers des validateurs de la cha&icirc;ne BNB doivent mettre &agrave; jour leurs n&oelig;uds pour assurer le traitement sans heurt des blocs apr&egrave;s la mise &agrave; jour.<\/p><h2>Les perspectives d&rsquo;avenir&nbsp;<\/h2><span class=\"replacer\"><\/span><p>La mise &agrave; jour \u00ab\u00a0ZhangHeng\u00a0\u00bb marque une &eacute;tape importante dans l&rsquo;&eacute;volution de la cha&icirc;ne BNB et de la s&eacute;curit&eacute; de la blockchain en g&eacute;n&eacute;ral. En introduisant des mesures de s&eacute;curit&eacute; renforc&eacute;es et en prenant des mesures proactives pour prot&eacute;ger les utilisateurs, <strong>la cha&icirc;ne BNB se positionne comme un leader dans le domaine de la s&eacute;curit&eacute; de la blockchain.<\/strong><\/p><p>Source&nbsp;: <a href=\"https:\/\/www.bnbchain.org\/en\/blog\/bnb-beacon-chain-mainnet-zhangheng-upgrade-announcement\/\"><u>BNB Chain<\/u><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Une blockchain doit r&eacute;pondre &agrave; trois grands principes&nbsp;: la d&eacute;centralisation, la scalabilit&eacute;. Le troisi&egrave;me pillier, la s&eacute;curit&eacute;, est devenu une pr&eacute;occupation majeure, notamment en raison du nombre de hack consid&eacute;rable dans ce secteur. La cha&icirc;ne BNB, op&eacute;r&eacute;e par Binance, l&rsquo;une des plus grandes plateformes d&rsquo;&eacute;change de cryptomonnaies au monde, s&rsquo;appr&ecirc;te &agrave; franchir une &eacute;tape cruciale [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9,1],"tags":[],"editors":[2089],"sponsored_companies":[],"class_list":["post-106950","post","type-post","status-publish","format-standard","hentry","category-blockchain-news","category-news","editors-benoit-de-jessey"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La BNB Chain va \u00eatre mise \u00e0 jour la semaine prochaine pour am\u00e9liorer sa s\u00e9curit\u00e9<\/title>\n<meta name=\"description\" content=\"La mise \u00e0 jour de la BNB Chain, 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