{"id":107905,"date":"2023-09-13T19:02:00","date_gmt":"2023-09-13T19:02:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=124803"},"modified":"2023-09-13T19:06:40","modified_gmt":"2023-09-13T19:06:40","slug":"opbnb-layer-2-bnb-chain-est-lance","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/opbnb-layer-2-bnb-chain-est-lance\/","title":{"rendered":"opBNB : le layer 2 de la BNB Chain est lanc\u00e9"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/124803\/329696\/bnb-chain-opbnb-1.jpg\" srcset=\"https:\/\/cimg.co\/news\/124803\/329696\/responsive-images\/bnb-chain-opbnb-1___media_library_original_1260_630.jpg 1260w, https:\/\/cimg.co\/news\/124803\/329696\/responsive-images\/bnb-chain-opbnb-1___media_library_original_1200_600.jpg 1200w, https:\/\/cimg.co\/news\/124803\/329696\/responsive-images\/bnb-chain-opbnb-1___media_library_original_900_450.jpg 900w, https:\/\/cimg.co\/news\/124803\/329696\/responsive-images\/bnb-chain-opbnb-1___media_library_original_720_360.jpg 720w, https:\/\/cimg.co\/news\/124803\/329696\/responsive-images\/bnb-chain-opbnb-1___media_library_original_600_300.jpg 600w, https:\/\/cimg.co\/news\/124803\/329696\/responsive-images\/bnb-chain-opbnb-1___media_library_original_300_150.jpg 300w\" width=\"1260\" class=\"content-img\" alt=\"\"><\/figure><p>Les d&eacute;veloppeurs de la BNB Chain ont d&eacute;clar&eacute; aujourd&#8217;hui que le r&eacute;seau <a href=\"https:\/\/cryptonews.com\/fr\/news\/opbnb-layer-2-chaine-bnb-deploie-reseau-principal-fournisseurs-infrastructure\/\"><strong>opBNB<\/strong><\/a>, un Layer 2 bas&eacute;e sur OP Stack, est finalement en ligne apr&egrave;s plusieurs mois de tests au cours desquels aucun probl&egrave;me technique majeur n&#8217;a &eacute;t&eacute; rencontr&eacute; selon une source proche du dossier.<\/p><p>Pour rappel, le terme de <strong>Layer 2<\/strong> fait r&eacute;f&eacute;rence dans le domaine des cryptomonnaies &agrave; tout r&eacute;seau, syst&egrave;me ou technologie off-chain construit au-dessus d&#8217;une blockchain de base, cette derni&egrave;re &eacute;tant d&eacute;sign&eacute;e par le terme de Layer 1. Par ailleurs, il convient de souligner que l&#8217;OP Stack constitue l&#8217;ensemble des applications qui alimentent <a href=\"https:\/\/cryptonews.com\/fr\/news\/usdc-lance-officiellement-base-optimism\/\"><strong>Optimism<\/strong><\/a>, une blockchain de Layer 2 pour le r&eacute;seau Ethereum, qui peut &ecirc;tre utilis&eacute;e par les d&eacute;veloppeurs afin de cr&eacute;er leurs propres projets.<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/BecauseBitcoin\/status\/1701921188853719169\"><\/oembed><\/figure><p>Il apparait comme particuli&egrave;rement important de noter que les d&eacute;veloppeurs de la BNB Chain ont annonc&eacute; avoir test&eacute; plus de <strong>35 millions de transactions<\/strong> et d&eacute;ploy&eacute; quelque 150 applications sur l&#8217;opBNB au cours de la phase de test.<\/p><p>La blockchain a trait&eacute; un maximum de 4 000 transactions par seconde (TPS) au cours de cette p&eacute;riode, ce qui correspond &agrave; un chiffre nettement plus &eacute;lev&eacute; que les 17 TPS actuels sur la blockchain <a href=\"https:\/\/cryptonews.com\/fr\/news\/bourse-nasdaq-depose-dossier-aupres-sec-etf-ethereum\/\"><strong>Ethereum<\/strong><\/a>. &Agrave; ce sujet, <strong>Arno Bauer<\/strong>, architecte principal de la BNB Chain, a d&eacute;clar&eacute; par l&#8217;interm&eacute;diaire d&#8217;un message &agrave; destination du m&eacute;dia CoinDesk :<\/p><blockquote><p>&laquo;&nbsp;La capacit&eacute; d&#8217;&eacute;volution et la s&eacute;curit&eacute; sont les principales priorit&eacute;s d&#8217;opBNB &agrave; l&#8217;heure actuelle. Avant d&#8217;ouvrir le mainnet au public, des crit&egrave;res stricts ont d&ucirc; &ecirc;tre respect&eacute;s. Cela comprenait la haute disponibilit&eacute; (HA), 4K transactions par seconde (TPS), des tests de stress rigoureux, des co&ucirc;ts de gaz r&eacute;duits &agrave; moins de 0,2 gwei, une finalisation rapide &agrave; moins d&#8217;une seconde, et une s&eacute;curit&eacute; renforc&eacute;e avec de multiples audits externes.&nbsp;&raquo;<\/p><\/blockquote><p>Les projets crypto peuvent &ecirc;tre int&eacute;gr&eacute;s &agrave; opBNB par le biais du tutoriel complet de BNB Chain destin&eacute; aux d&eacute;veloppeurs, le tout en profitant d&#8217;un support technique d&eacute;di&eacute;.<\/p><p>Source : <a href=\"https:\/\/www.coindesk.com\/tech\/2023\/09\/13\/bnb-chains-layer-2-network-opbnb-goes-live\/\"><strong>Coindesk<\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Les d&eacute;veloppeurs de la BNB Chain ont d&eacute;clar&eacute; aujourd&#8217;hui que le r&eacute;seau opBNB, un Layer 2 bas&eacute;e sur OP Stack, est finalement en ligne apr&egrave;s plusieurs mois de tests au cours desquels aucun probl&egrave;me technique majeur n&#8217;a &eacute;t&eacute; rencontr&eacute; selon une source proche du dossier.Pour rappel, le terme de Layer 2 fait r&eacute;f&eacute;rence dans le [&hellip;]<\/p>\n","protected":false},"author":127,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8,1],"tags":[],"editors":[2550],"sponsored_companies":[],"class_list":["post-107905","post","type-post","status-publish","format-standard","hentry","category-altcoin-news","category-news","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>opBNB : le layer 2 de la BNB Chain est lanc\u00e9<\/title>\n<meta name=\"description\" content=\"Les d&eacute;veloppeurs de la BNB Chain ont d&eacute;clar&eacute; aujourd&#039;hui que le r&eacute;seau opBNB, un Layer 2 bas&eacute;e sur OP Stack, est\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptonews.com\/fr\/news\/opbnb-layer-2-bnb-chain-est-lance\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"opBNB : le layer 2 de la BNB Chain est lanc\u00e9\" \/>\n<meta property=\"og:description\" content=\"Les d&eacute;veloppeurs de la BNB Chain ont d&eacute;clar&eacute; 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