{"id":126866,"date":"2023-12-06T10:58:24","date_gmt":"2023-12-06T10:58:24","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=126866"},"modified":"2023-12-06T10:58:26","modified_gmt":"2023-12-06T10:58:26","slug":"polymer-layer-2-hub-interoperabilite-ethereum","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/polymer-layer-2-hub-interoperabilite-ethereum\/","title":{"rendered":"Polymer lance son layer 2 pour devenir le hub d\u2019interop\u00e9rabilit\u00e9 sur Ethereum"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-126868\" src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/3\/2023\/12\/Trading-chart-volume-.jpg\" alt=\"\" width=\"1260\" height=\"630\" srcset=\"https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/Trading-chart-volume-.jpg 1260w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/Trading-chart-volume--300x150.jpg 300w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/Trading-chart-volume--1024x512.jpg 1024w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/Trading-chart-volume--768x384.jpg 768w\" sizes=\"auto, (max-width: 1260px) 100vw, 1260px\"><\/p><p>Les &eacute;quipes de Polymer Labs, la structure californienne derri&egrave;re ce projet de blockchain b&acirc;tie sur l&rsquo;IBC, ont annonc&eacute; le lancement officiel d&rsquo;un nouveau r&eacute;seau de layer 2 qui vise &agrave; d&eacute;velopper l&rsquo;interop&eacute;rabilit&eacute; sur Ethereum.\n<\/p><h2>Qui est derri&egrave;re la blockchain Polymer ?<\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nDeuxi&egrave;me blockchain apr&egrave;s Bitcoin, le r&eacute;seau Ethereum n&rsquo;a pas encore franchi tous les obstacles concernant sa capacit&eacute; &agrave; passer &agrave; l&rsquo;&eacute;chelle, et &agrave; accepter un tr&egrave;s grand nombre de transactions avec des frais peu &eacute;lev&eacute;s, et sans compromettre la s&eacute;curit&eacute;. Les layer 2 (Polygon, <a href=\"https:\/\/cryptonews.com\/fr\/news\/lancien-president-polygon-labs-rejoint-concurrent-optimism\/\">Optimism<\/a>, Arbitrum, Sui, <a href=\"https:\/\/cryptonews.com\/fr\/news\/mainnet-celestia-sera-lance-quelques-heures-veritable-pepite-blockchain-comme-autre\/\">Celestia<\/a>&hellip;) ont apport&eacute; une partie de la solution au probl&egrave;me, mais la communication entre elles reste limit&eacute;e. C&rsquo;est pour lever cette limite que le projet Polymer est n&eacute;, fond&eacute; par Polymer Labs, une entit&eacute; cr&eacute;&eacute;e &agrave; Los Angeles par deux co-fondateurs, <a href=\"https:\/\/twitter.com\/0xPeterK\"><strong>Peter Kim<\/strong><\/a> et <a href=\"https:\/\/twitter.com\/0xshake\"><strong>Bo Du<\/strong><\/a>.\n<\/p><blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Ethereum and its rollups deserve the best multi-chain infrastructure. That&rsquo;s why it&rsquo;s our mission to standardize interoperability with Polymer and <a href=\"https:\/\/twitter.com\/IBCProtocol?ref_src=twsrc%5Etfw\">@IBCProtocol<\/a>.<\/p>\n<p>We&rsquo;re excited to present our new architecture as an ETH L2 bringing IBC to Ethereum.<a href=\"https:\/\/t.co\/XOIzqQJEd0\">https:\/\/t.co\/XOIzqQJEd0<\/a><\/p>\n<p>1\/ <a href=\"https:\/\/t.co\/R0TkWoMgyp\">pic.twitter.com\/R0TkWoMgyp<\/a><\/p>\n<p>&mdash; Polymer Labs (@Polymer_Labs) <a href=\"https:\/\/twitter.com\/Polymer_Labs\/status\/1732067548961947662?ref_src=twsrc%5Etfw\">December 5, 2023<\/a><\/p><\/blockquote><p>\nL&rsquo;objectif de Polymer est de construire une infrastructure <a href=\"https:\/\/cryptonews.com\/fr\/news\/fonds-interop-ventures-cosmos\/\">IBC<\/a> (Inter-Blockchain Communication) s&eacute;curis&eacute;e, un standard principalement d&eacute;velopp&eacute; pour l&#8217;<strong>&eacute;cosyst&egrave;me Cosmos<\/strong>, pour permettre aux diff&eacute;rentes blockchains de communiquer facilement entre elles. La startup avait lev&eacute; <a href=\"https:\/\/www.crunchbase.com\/organization\/polymer-labs\">3,6 millions de dollars<\/a> en seed en mars 2022 aupr&egrave;s d&rsquo;une trentaine d&rsquo;investisseurs reconnus comme Digital Currency Group (DCG), Coinbase Ventures, Tendermint, ou encore Longhash Ventures.\n<\/p><h2>Interop&eacute;rabilit&eacute; : les limites et les risques des bridges<\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nSi les blockchains layer 2 offrent des avantages en termes de <strong>scalabilit&eacute;<\/strong>, elles posent &eacute;galement des probl&egrave;mes li&eacute;s &agrave; l&#8217;interop&eacute;rabilit&eacute; et &agrave; la composabilit&eacute;, notamment de la &#8220;fragmentation des liquidit&eacute;s&#8221;, des frictions pour l&#8217;utilisateur final et de la complexit&eacute; pour les d&eacute;veloppeurs.\n<\/p><blockquote><p>&ldquo;Les solutions d&#8217;interop&eacute;rabilit&eacute; existantes, telles que les bridges, sont largement utilis&eacute;es mais se sont r&eacute;v&eacute;l&eacute;es peu fiables et susceptibles d&#8217;&ecirc;tre pirat&eacute;es, ce qui a entra&icirc;n&eacute; un manque de standards au sein de l&#8217;&eacute;cosyst&egrave;me Ethereum et des milliards de dollars perdus &agrave; cause piratages.&rdquo;<\/p><\/blockquote><p>\nSelon un rapport r&eacute;cent de la soci&eacute;t&eacute; <a href=\"https:\/\/www.elliptic.co\/resources\/state-of-cross-chain-crime-2023?utm_referrer=https%3A%2F%2Fwww.elliptic.co%2F\">Elliptic<\/a>, en 2022 quelque 45,1 milliards de dollars de Wrapped BTC (wBTC) ont transit&eacute; via les <strong>bridges cross-chain<\/strong>, sur Ethereum. Si cette solution permet de passer d&rsquo;une chain &agrave; une autre de mani&egrave;re assez simple, elle pose d&rsquo;autres questions comme celle de son utilisation par des r&eacute;seaux de hackers internationaux comme Lazarus.<\/p><figure id=\"attachment_126899\" aria-describedby=\"caption-attachment-126899\" style=\"width: 879px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-126899 size-full lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" width=\"879\" height=\"505\" sizes=\"auto, (max-width: 879px) 100vw, 879px\" data-src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859142-capture-decran-2023-12-06-a-12-25-18.png\" data-srcset=\"https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859142-capture-decran-2023-12-06-a-12-25-18.png 879w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859142-capture-decran-2023-12-06-a-12-25-18-300x172.png 300w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859142-capture-decran-2023-12-06-a-12-25-18-768x441.png 768w\"><figcaption id=\"caption-attachment-126899\" class=\"wp-caption-text\">Source : Elliptic.<\/figcaption><\/figure><p>De son c&ocirc;t&eacute;, Polymer s&#8217;appuie sur une <strong>approche hybride<\/strong>, en incorporant des fonctionnalit&eacute;s d&rsquo;Optimism et l&#8217;interop&eacute;rabilit&eacute; native du SDK Cosmos. Polymer utilise &eacute;galement la disponibilit&eacute; des donn&eacute;es du protocole <a href=\"https:\/\/www.eigenlayer.xyz\/\">Eigenlayer<\/a>, qui augmente le d&eacute;bit de disponibilit&eacute; des donn&eacute;es du r&eacute;seau Ethereum de 10 mb\/s.\n<\/p><h2>Pourquoi utiliser l&rsquo;IBC de Cosmos sur Ethereum ?<\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nPolymer Labs indique avoir &ldquo;soigneusement&rdquo; choisi cette approche parce que &ldquo;nous pensons qu&#8217;IBC est la bonne solution pour l&#8217;<strong>&eacute;cosyst&egrave;me Ethereum<\/strong>&rdquo;.\n<\/p><blockquote><p>&ldquo;En tant que couche de r&egrave;glement de la plus haute valeur en crypto-monnaie, Ethereum offre la plus grande s&eacute;curit&eacute; pour les transactions inter-cha&icirc;nes r&eacute;alis&eacute;es via Polymer que toute autre solution reposant sur des ensembles de validateurs ou une confiance aveugle dans des entit&eacute;s centralis&eacute;es off-chain. &Agrave; mesure que le nombre de L2 prolif&egrave;re sur Ethereum, le besoin d&#8217;un centre d&#8217;interop&eacute;rabilit&eacute; sp&eacute;cifique &agrave; un domaine comme Polymer se fait de plus en plus sentir.&rdquo;&zwj;<\/p><\/blockquote><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-126900 lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" width=\"1920\" height=\"1822\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" data-src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859246-656e9220a96bc95cee33bd4a_polymer-architecture.png\" data-srcset=\"https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859246-656e9220a96bc95cee33bd4a_polymer-architecture.png 1920w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859246-656e9220a96bc95cee33bd4a_polymer-architecture-300x285.png 300w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859246-656e9220a96bc95cee33bd4a_polymer-architecture-1024x972.png 1024w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859246-656e9220a96bc95cee33bd4a_polymer-architecture-768x729.png 768w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/12\/1701859246-656e9220a96bc95cee33bd4a_polymer-architecture-1536x1458.png 1536w\"><\/p><p>Polymer devrait annoncer la date de lancement de son <strong>testnet<\/strong> tr&egrave;s prochainement.\n<\/p><blockquote><p>&ldquo;L&#8217;avenir interop&eacute;rable que nous construisons est celui dans lequel la cryptographie atteint une adoption de masse &#8211; un avenir dans lequel les utilisateurs stockent confortablement leurs actifs sur la cha&icirc;ne, exploitent les meilleures applications quelle que soit la cha&icirc;ne sur laquelle ils vivent, et naviguent dans la cryptographie sans obstacles complexes en termes d&#8217;interface utilisateur.&rdquo;<\/p><\/blockquote><hr><p>Sur le m&ecirc;me sujet :\n<\/p><ul>\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/fonds-interop-ventures-cosmos\/\">Le fonds tricolore Interop Ventures l&egrave;ve 3,85 millions de dollars pour financer des projets sur Cosmos<\/a><\/li>\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/mainnet-celestia-sera-lance-quelques-heures-veritable-pepite-blockchain-comme-autre\/\">Le mainnet de Celestia sera lanc&eacute; dans quelques heures : V&eacute;ritable p&eacute;pite ou blockchain comme une autre ?<\/a><\/li>\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/lancien-president-polygon-labs-rejoint-concurrent-optimism\/\">L&rsquo;ancien pr&eacute;sident de Polygon Labs rejoint le concurrent Optimism<\/a><\/li>\n<\/ul><p><!-- notionvc: da9532a7-b108-4868-9d24-f5f942737921 --><!-- notionvc: a802790a-2f66-4d21-b5a2-262a6f1a3f8d --><\/p>","protected":false},"excerpt":{"rendered":"<p>Les &eacute;quipes de Polymer Labs, la structure californienne derri&egrave;re ce projet de blockchain b&acirc;tie sur l&rsquo;IBC, ont annonc&eacute; le lancement officiel d&rsquo;un nouveau r&eacute;seau de layer 2 qui vise &agrave; d&eacute;velopper l&rsquo;interop&eacute;rabilit&eacute; sur Ethereum. Qui est derri&egrave;re la blockchain Polymer ? Deuxi&egrave;me blockchain apr&egrave;s Bitcoin, le r&eacute;seau Ethereum n&rsquo;a pas encore franchi tous les obstacles [&hellip;]<\/p>\n","protected":false},"author":279,"featured_media":126863,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[51],"editors":[2550],"sponsored_companies":[],"class_list":["post-126866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-news","tag-ethereum","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Polymer lance son layer 2 pour devenir le hub d\u2019interop\u00e9rabilit\u00e9 sur Ethereum<\/title>\n<meta name=\"description\" content=\"Les \u00e9quipes de Polymer Labs, la structure californienne derri\u00e8re ce projet de blockchain b\u00e2tie sur 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