{"id":105395,"date":"2023-04-08T16:14:00","date_gmt":"2023-04-08T16:14:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=109865"},"modified":"2023-06-26T11:08:15","modified_gmt":"2023-06-26T11:08:15","slug":"tezos-annonce-lactivation-de-mumbai-la-treizieme-mise-a-jour-de-son-protocole","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/tezos-annonce-lactivation-de-mumbai-la-treizieme-mise-a-jour-de-son-protocole\/","title":{"rendered":"Tezos annonce l\u2019activation de\u00a0Mumbai, la treizi\u00e8me mise \u00e0 jour de son protocole"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/109865\/266316\/adobestock-480915789-edit.jpeg\" alt=\"\" srcset=\"https:\/\/cimg.co\/news\/109865\/266316\/responsive-images\/adobestock-480915789-edit___media_library_original_1000_667.jpeg 1000w, https:\/\/cimg.co\/news\/109865\/266316\/responsive-images\/adobestock-480915789-edit___media_library_original_900_600.jpeg 900w, https:\/\/cimg.co\/news\/109865\/266316\/responsive-images\/adobestock-480915789-edit___media_library_original_720_480.jpeg 720w, https:\/\/cimg.co\/news\/109865\/266316\/responsive-images\/adobestock-480915789-edit___media_library_original_600_400.jpeg 600w, https:\/\/cimg.co\/news\/109865\/266316\/responsive-images\/adobestock-480915789-edit___media_library_original_300_200.jpeg 300w\" sizes=\"100vw\" width=\"1000\" class=\"content-img\"><figcaption>Source : Adobe<\/figcaption><\/figure><p class=\"wp-block-paragraph\"><a href=\"https:\/\/tezos.com\/\"><u>Tezos<\/u><\/a>, la blockchain Open-Source pionni&egrave;re sur le consensus Proof-of-Stake et de la mise &agrave; jour on-chain, annonce l&rsquo;activation de&nbsp;<a href=\"https:\/\/research-development.nomadic-labs.com\/mumbai-preview.html\"><u>Mumbai<\/u><\/a>, la treizi&egrave;me mise &agrave; jour de son protocole. Tezos franchit ici une &eacute;tape d&eacute;cisive avec l&rsquo;ajout de cette nouvelle couche Layer 2, se positionnant &agrave; l&rsquo;avant-garde de la technologie des optimistic rollups.<\/p><p><strong>Mumbai apporte son lot d&rsquo;am&eacute;liorations du r&eacute;seau principal : scalabilit&eacute;, g&eacute;n&eacute;ralit&eacute; et performance au rendez-vous !<\/strong><\/p><p>Comment permettre &agrave; chaque application d&eacute;centralis&eacute;e d&rsquo;utiliser ses propres ressources d&eacute;di&eacute;es sans faire de compromis sur la s&eacute;curit&eacute; et la d&eacute;centralisation ? Les<strong>&nbsp;<\/strong><a href=\"https:\/\/research-development.nomadic-labs.com\/smart-rollups-are-coming.html\"><strong><u>Smart Rollups de Tezos<\/u><\/strong><\/a>&nbsp;r&eacute;pondent &agrave; cette probl&eacute;matique car si tous les smart contracts s&rsquo;ex&eacute;cutent sur les validateurs du r&eacute;seau principal (Layer 1), chaque rollup lui s&rsquo;ex&eacute;cute en utilisant sa propre infrastructure. Tezos profite donc aujourd&rsquo;hui d&rsquo;une scalabilit&eacute; horizontale lui permettant de d&eacute;passer le seuil symbolique du million de transactions par seconde.<\/p><p><strong>Ces Smart Rollups ont des caract&eacute;ristiques techniques de pointe, &agrave; savoir :<\/strong><\/p><ul><li><strong>Syst&egrave;me de d&eacute;tection de fraude d&eacute;centralis&eacute;e et ouverte,<\/strong>&nbsp;garantissant la s&eacute;curit&eacute; d&egrave;s qu&rsquo;un utilisateur &ldquo;honn&ecirc;te\u00a0\u00bb participe &agrave; la validation du rollup ;<\/li><li><strong>Un mod&egrave;le d&rsquo;ex&eacute;cution WebAssembly&nbsp;<\/strong>qui permet le d&eacute;veloppement d&rsquo;applications d&eacute;centralis&eacute;es &agrave; l&rsquo;aide des langages de programmation g&eacute;n&eacute;ralistes (Rust, C, C++, &hellip;) ou encore d&rsquo;ex&eacute;cuter une cha&icirc;ne EVM-compatible au-dessus de Tezos ;<\/li><li><strong>Des m&eacute;canismes uniques de communication&nbsp;<\/strong>: broadcast depuis layer 1 vers tous les rollups, appel de contrats layer 1 depuis le layer 2, transfert de tickets, canal de r&eacute;v&eacute;lation de donn&eacute;es pour s&rsquo;interfacer avec des solutions de distribution de donn&eacute;es d&eacute;centralis&eacute;es, etc.<\/li><\/ul><p>Par ailleurs, la mise &agrave; niveau du protocole pr&eacute;sente de nouvelles am&eacute;liorations sur la validation en Pipelining ainsi qu&rsquo;un temps entre les blocs r&eacute;duit de moiti&eacute; (passant de 30 &agrave; 15 secondes) et, par cons&eacute;quent, une plus faible latence sur le r&eacute;seau principal. &Agrave; noter &eacute;galement que des mises &agrave; jour de technologies existantes se poursuivent &agrave; l&rsquo;image&nbsp;<a href=\"https:\/\/research-development.nomadic-labs.com\/mumbai-preview.html#other-improvementshttps:\/\/research-development.nomadic-labs.com\/mumbai-preview.html\"><strong><u>des Tickets<\/u><\/strong><\/a>, qui deviennent plus flexibles en autorisant des transferts directs entre utilisateurs.<\/p><p>Ces nouvelles fonctionnalit&eacute;s ont &eacute;t&eacute; valid&eacute;es et approuv&eacute;es par la communaut&eacute; selon les modalit&eacute;s de la gouvernance on-chain de la blockchain Tezos.<\/p><h3><strong>Une &eacute;volution du protocole port&eacute;e par les efforts conjoints de la communaut&eacute; Tezos<\/strong><\/h3><p>L&rsquo;activation de Mumbai r&eacute;sulte d&rsquo;un travail engag&eacute; depuis plusieurs mois de la part de la communaut&eacute; qui fa&ccedil;onne, d&eacute;veloppe et enrichit au quotidien l&rsquo;&eacute;cosyst&egrave;me Tezos. Des experts de&nbsp;<a href=\"https:\/\/www.nomadic-labs.com\/\"><u>Nomadic Labs<\/u><\/a>&nbsp;mais aussi&nbsp;<a href=\"https:\/\/www.marigold.dev\/\"><u>Marigold<\/u><\/a>,<a href=\"https:\/\/www.trili.tech\/\"><u>&nbsp;TriliTech<\/u><\/a>,&nbsp;<a href=\"https:\/\/www.oxheadalpha.com\/\"><u>Oxhead Alpha<\/u><\/a>,&nbsp;<a href=\"https:\/\/tarides.com\/blog\/2021-03-04-florence-and-beyond-the-future-of-tezos-storage\"><u>Tarides<\/u><\/a>,&nbsp;<a href=\"https:\/\/www.dailambda.jp\/projects\/\"><u>DaiLambda&nbsp;<\/u><\/a>et&nbsp;<a href=\"https:\/\/www.functori.com\/\"><u>Functori<\/u><\/a>&nbsp;ont contribu&eacute; &agrave; cette mise &agrave; jour qui permet &agrave; l&rsquo;infrastructure de devenir plus mature.<\/p><p><i>\u00a0\u00bb Chez Nomadic Labs, nous sommes ravis de voir le d&eacute;ploiement de Mumbai se concr&eacute;tiser, le fruit d&rsquo;un travail de fond qui permet &agrave; Tezos de donner la possibilit&eacute; &agrave; chacun de d&eacute;ployer son propre Layer 2. En r&eacute;pondant &agrave; la probl&eacute;matique de performance, l&rsquo;infrastructure devient plus mature et nous restons fid&egrave;les &agrave; notre souhait premier de garantir une &eacute;volution constante des fonctionnalit&eacute;s de Tezos en phase avec les mutations du Web 3. Une nouvelle avanc&eacute;e pour la blockchain Tezos d&eacute;sormais pr&ecirc;te &agrave; accueillir de nouveaux projets d&rsquo;envergure et proposer un &eacute;cosyst&egrave;me toujours plus fiable, s&eacute;curis&eacute; et dynamique, le tout gr&acirc;ce &agrave; une communaut&eacute; engag&eacute;e.\u00a0\u00bb <\/i><strong>Hadrien Zerah, <\/strong>Pr&eacute;sident de Nomadic Labs<\/p>","protected":false},"excerpt":{"rendered":"<p>Source : AdobeTezos, la blockchain Open-Source pionni&egrave;re sur le consensus Proof-of-Stake et de la mise &agrave; jour on-chain, annonce l&rsquo;activation de&nbsp;Mumbai, la treizi&egrave;me mise &agrave; jour de son protocole. Tezos franchit ici une &eacute;tape d&eacute;cisive avec l&rsquo;ajout de cette nouvelle couche Layer 2, se positionnant &agrave; l&rsquo;avant-garde de la technologie des optimistic rollups.Mumbai apporte son [&hellip;]<\/p>\n","protected":false},"author":35,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11,1],"tags":[],"editors":[],"sponsored_companies":[],"class_list":["post-105395","post","type-post","status-publish","format-standard","hentry","category-press-releases","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tezos : activation de\u00a0Mumbai, treizi\u00e8me mise \u00e0 jour de son protocole<\/title>\n<meta name=\"description\" content=\"La derni\u00e8re mise \u00e0 jour de Tezos positionne la blockchain parmi les plus innovantes de 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