{"id":104717,"date":"2023-02-25T08:53:00","date_gmt":"2023-02-25T08:53:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=106005"},"modified":"2023-07-20T16:40:28","modified_gmt":"2023-07-20T16:40:28","slug":"coinbase-lance-blockchain-de-niveau-2-pour-des-meilleures-transactions-fr","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/coinbase-lance-blockchain-de-niveau-2-pour-des-meilleures-transactions-fr\/","title":{"rendered":"Coinbase lance une blockchain de niveau 2 pour des proposer de meilleures transactions"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/105949\/258996\/coinbase.jpeg\" alt=\"\" srcset=\"https:\/\/cimg.co\/news\/105949\/258996\/responsive-images\/coinbase___media_library_original_1350_901.jpeg 1350w, https:\/\/cimg.co\/news\/105949\/258996\/responsive-images\/coinbase___media_library_original_1200_801.jpeg 1200w, https:\/\/cimg.co\/news\/105949\/258996\/responsive-images\/coinbase___media_library_original_900_601.jpeg 900w, https:\/\/cimg.co\/news\/105949\/258996\/responsive-images\/coinbase___media_library_original_720_481.jpeg 720w, https:\/\/cimg.co\/news\/105949\/258996\/responsive-images\/coinbase___media_library_original_600_400.jpeg 600w, https:\/\/cimg.co\/news\/105949\/258996\/responsive-images\/coinbase___media_library_original_300_200.jpeg 300w\" sizes=\"100vw\" width=\"1350\" class=\"content-img\"><figcaption>Source : AdobeStock \/ gguy<\/figcaption><\/figure><p><a href=\"https:\/\/cryptonews.com\/fr\/exclusives\/coinbase-ecope-dune-amende-de-36-millions-de-dollars-du-regulateur-neerlandais-pour-defaut-denregistrement\/\"><strong>Coinbase<\/strong><\/a>, la principale plateforme de crypto-monnaie bas&eacute;e aux &Eacute;tats-Unis, a annonc&eacute; le lancement de sa propre blockchain de niveau 2 pour Ethereum (ETH), appel&eacute;e Base.<\/p><p>Base se pr&eacute;sente comme un moyen &#8220;s&eacute;curis&eacute;, &agrave; faible co&ucirc;t et convivial pour les d&eacute;veloppeurs&#8221; de <strong>cr&eacute;er des applications d&eacute;centralis&eacute;es (dApps)<\/strong>. Base servira &agrave; la fois de foyer pour les propres produits de Coinbase sur la cha&icirc;ne et comme un &eacute;cosyst&egrave;me ouvert pour les d&eacute;veloppeurs.<\/p><p>Dans un post de blog publi&eacute; jeudi, la plateforme a annonc&eacute; le lancement de Base, qui est <strong>d&eacute;j&agrave; ouvert aux d&eacute;veloppeurs sur un r&eacute;seau de test<\/strong>.<\/p><p>La plateforme a d&eacute;clar&eacute; dans ce <strong>billet de blog<\/strong> :<\/p><blockquote><p>&#8220;Notre objectif avec Base est de faire de onchain le prochain online et d&#8217;embarquer 1B+ utilisateurs dans la crypto&eacute;conomie&#8221;.&nbsp;<\/p><\/blockquote><p>Par ailleurs, elle explique &eacute;galement que Ba<strong>se sera interop&eacute;rable avec d&#8217;autres blockchains populaires de couche 1<\/strong> comme Solana (SOL), ainsi qu&#8217;avec la couche de base d&#8217;Ethereum et d&#8217;autres plateformes de deuxi&egrave;me couche d&#8217;Ethereum.<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/coinbase\/status\/1628760201254903809\"><\/oembed><\/figure><h2>D&eacute;centralisation progressive d Coinbase, mais pas d&#8217;&eacute;mission de nouveaux jetons<\/h2><span class=\"replacer\"><\/span><p>Dans son annonce, <a href=\"https:\/\/cryptonews.com\/fr\/news\/coinbase-partenariat-football-allemand-borussia-dortmund\/\"><strong>Coinbase<\/strong><\/a> a ajout&eacute; que, bien qu&#8217;elle soit en train d'&#8221;incuber&#8221; le nouveau r&eacute;seau, le plan consiste &agrave; &#8220;<strong>d&eacute;centraliser progressivement la plateforme au fil du temps<\/strong>.&#8221;<\/p><p>Elle a par ailleurs pr&eacute;cis&eacute; qu&#8217;il n&#8217;est pas pr&eacute;vu d&#8217;&eacute;mettre un jeton natif pour la cha&icirc;ne. Cette annonce remet ainsi en question une croyance largement r&eacute;pandue selon laquelle de <strong>nouveaux jetons sont en quelque sorte n&eacute;cessaires<\/strong> pour assurer la s&eacute;curit&eacute; d&#8217;un protocole ou d&#8217;une plateforme d&eacute;centralis&eacute;e.<\/p><p>Toujours selon cette annonce, la prochaine &eacute;tape consistera &agrave; <strong>assurer le succ&egrave;s du testnet de Base<\/strong>, puis &agrave; partager une feuille de route plus d&eacute;taill&eacute;e ainsi que davantage de ressources pour les d&eacute;veloppeurs &#8220;dans les semaines &agrave; venir&#8221;.&nbsp;<\/p><h2>COIN prend de l&#8217;ampleur<\/h2><span class=\"replacer\"><\/span><p>Suite &agrave; l&#8217;annonce de la nouvelle de la <strong>cr&eacute;ation d&#8217;un r&eacute;seau de couche 2<\/strong>, les actions de Coinbase cot&eacute;es &agrave; la bourse du Nasdaq ont augment&eacute; de 1,93 % sur la journ&eacute;e d&#8217;hier pour atteindre 62,36 dollars. Toutefois, l&#8217;action a baiss&eacute; de 1,36 % dans les &eacute;changes de pr&eacute;-march&eacute; ce vendredi, pour s&#8217;&eacute;tablir &agrave; 61,51 $ au moment de la r&eacute;daction de cet article.<\/p><p>Parall&egrave;lement &agrave; la hausse des prix des crypto-monnaies, <strong>Coinbase a connu un rebond du cours de son action cette ann&eacute;e<\/strong>. En effet, depuis le d&eacute;but de l&#8217;ann&eacute;e 2023, l&#8217;action affiche une hausse respectable de 85,6 % gr&acirc;ce &agrave; l&#8217;am&eacute;lioration du climat dans le secteur de la crypto-monnaie.<\/p><figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" sizes=\"100vw\" width=\"1390\" class=\"content-img lazyload\" data-src=\"https:\/\/cimg.co\/news\/105949\/258995\/coin-price-year-to-date.jpg\" data-srcset=\"https:\/\/cimg.co\/news\/105949\/258995\/responsive-images\/coin-price-year-to-date___media_library_original_1390_784.jpg 1390w, https:\/\/cimg.co\/news\/105949\/258995\/responsive-images\/coin-price-year-to-date___media_library_original_1200_677.jpg 1200w, https:\/\/cimg.co\/news\/105949\/258995\/responsive-images\/coin-price-year-to-date___media_library_original_900_508.jpg 900w, https:\/\/cimg.co\/news\/105949\/258995\/responsive-images\/coin-price-year-to-date___media_library_original_720_406.jpg 720w, https:\/\/cimg.co\/news\/105949\/258995\/responsive-images\/coin-price-year-to-date___media_library_original_600_338.jpg 600w, https:\/\/cimg.co\/news\/105949\/258995\/responsive-images\/coin-price-year-to-date___media_library_original_300_169.jpg 300w\"><figcaption>Prix de COIN depuis le d&eacute;but de l&#8217;ann&eacute;e. Source : Google<\/figcaption><\/figure><h2>Coinbase a une &#8220;port&eacute;e in&eacute;gal&eacute;e&#8221;<\/h2><span class=\"replacer\"><\/span><p>&Agrave; propos du lancement de Base, Adam Cochran, partenaire chez Cinneamhain Ventures et contributeur &agrave; plusieurs projets DeFi, a d&eacute;clar&eacute; qu&#8217;il pensait que les gens seraient agr&eacute;ablement surpris par <strong>l&#8217;ensemble des fonctionnalit&eacute;s de Base<\/strong>. Selon lui, ce sera le cas m&ecirc;me si la plateforme s&#8217;av&egrave;re ne pas &ecirc;tre meilleure que les r&eacute;seaux de couche 2 existants comme <a href=\"https:\/\/cryptonews.com\/fr\/news\/previsions-prix-optimism-coinbase-reseau-couche-2-technologie-optimism\/\"><strong>Optimism<\/strong><\/a>.<\/p><p>Cochran a &eacute;crit sur Twitter : &#8220;<strong>La technologie est importante, la port&eacute;e est meilleure<\/strong>&#8220;, tout en soulignant que Coinbase a &#8220;une port&eacute;e in&eacute;gal&eacute;e tant du c&ocirc;t&eacute; des utilisateurs (110 millions d&#8217;utilisateurs) que du c&ocirc;t&eacute; des partenaires.&#8221;<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/adamscochran\/status\/1628876062242340864\"><\/oembed><\/figure>","protected":false},"excerpt":{"rendered":"<p>Source : AdobeStock \/ gguyCoinbase, la principale plateforme de crypto-monnaie bas&eacute;e aux &Eacute;tats-Unis, a annonc&eacute; le lancement de sa propre blockchain de niveau 2 pour Ethereum (ETH), appel&eacute;e Base.Base se pr&eacute;sente comme un moyen &#8220;s&eacute;curis&eacute;, &agrave; faible co&ucirc;t et convivial pour les d&eacute;veloppeurs&#8221; de cr&eacute;er des applications d&eacute;centralis&eacute;es (dApps). Base servira &agrave; la fois de [&hellip;]<\/p>\n","protected":false},"author":129,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9,1],"tags":[],"editors":[2550],"sponsored_companies":[],"class_list":["post-104717","post","type-post","status-publish","format-standard","hentry","category-blockchain-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>Coinbase lance une blockchain de niveau 2 pour des proposer de meilleures transactions<\/title>\n<meta name=\"description\" content=\"Coinbase lance une blockchain de niveau 2 pour des transactions rapides, peu co\u00fbteuses et s\u00e9curis\u00e9es : ce qu&#039;il faut savoir\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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