{"id":107136,"date":"2023-07-25T11:30:00","date_gmt":"2023-07-25T11:30:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=120549"},"modified":"2023-07-25T14:40:52","modified_gmt":"2023-07-25T14:40:52","slug":"connext-alchemix-introduisent-nouveau-standard-jetons-inter-chaines","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/connext-alchemix-introduisent-nouveau-standard-jetons-inter-chaines\/","title":{"rendered":"Connext et Alchemix introduisent un nouveau standard pour les jetons inter-cha\u00eenes"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/120549\/319863\/connext-alchemix.jpg\" alt=\"Connext et Alchemix introduisent un nouveau standard pour les jetons inter-cha&icirc;nes\" srcset=\"https:\/\/cimg.co\/news\/120549\/319863\/responsive-images\/connext-alchemix___media_library_original_1260_630.jpg 1260w, https:\/\/cimg.co\/news\/120549\/319863\/responsive-images\/connext-alchemix___media_library_original_1200_600.jpg 1200w, https:\/\/cimg.co\/news\/120549\/319863\/responsive-images\/connext-alchemix___media_library_original_900_450.jpg 900w, https:\/\/cimg.co\/news\/120549\/319863\/responsive-images\/connext-alchemix___media_library_original_720_360.jpg 720w, https:\/\/cimg.co\/news\/120549\/319863\/responsive-images\/connext-alchemix___media_library_original_600_300.jpg 600w, https:\/\/cimg.co\/news\/120549\/319863\/responsive-images\/connext-alchemix___media_library_original_300_150.jpg 300w\" sizes=\"100vw\" width=\"1260\" class=\"content-img\"><\/figure><p>Dans une d&eacute;marche audacieuse pour <strong>renforcer la s&eacute;curit&eacute; et l&#8217;efficacit&eacute; des transferts <\/strong>de cryptomonnaies entre diff&eacute;rentes blockchains, les projets <strong>Connext et Alchemix<\/strong> ont collabor&eacute; pour introduire un nouveau standard de <strong>jetons inter-cha&icirc;nes<\/strong>.<\/p><p>Gr&acirc;ce &agrave; cette innovation, les &eacute;metteurs de jetons pourront d&eacute;sormais contr&ocirc;ler le processus de cr&eacute;ation des tokens de mani&egrave;re &#8220;canonique&#8221;, <strong>r&eacute;duisant ainsi les pertes potentielles li&eacute;es aux passerelles non officielles<\/strong>.<\/p><h2>Un nouveau chapitre pour la s&eacute;curit&eacute; des transferts inter-cha&icirc;nes<\/h2><span class=\"replacer\"><\/span><p>Le protocole de pontage <strong>inter-cha&icirc;nes Connext<\/strong> a annonc&eacute; la mise en place d&#8217;un nouveau standard de jetons pour r&eacute;duire les pertes caus&eacute;es par les attaques sur les passerelles. Selon <a href=\"https:\/\/www.prnewswire.com\/news-releases\/connext-launches-xerc20-support-to-help-projects-safely-bring-their-tokens-to-every-chain-301883954.html\">un communiqu&eacute; du 24 juillet<\/a>, ce nouveau standard &#8220;<strong>xERC-20&#8243;<\/strong> permet aux &eacute;metteurs de jetons de tenir <strong>une liste de passerelles officielles et de contr&ocirc;ler la quantit&eacute; de tokens<\/strong> qui peuvent &ecirc;tre cr&eacute;&eacute;s par chacune d&#8217;elles.<\/p><p>Et ce n&#8217;est pas tout ! Outre Connext, la plateforme de finance d&eacute;centralis&eacute;e (<a href=\"https:\/\/cryptonews.com\/fr\/news\/defi-news\/\">DeFi<\/a>), <strong>Alchemix Finance<\/strong>, se joint &eacute;galement &agrave; l&#8217;initiative en pr&eacute;voyant de mettre <strong>en &oelig;uvre les jetons xERC-20<\/strong>, comme l&#8217;indique l&#8217;annonce.<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/ConnextNetwork\/status\/1683504352139288578?s=20\"><\/oembed><\/figure><p>La gestion des transferts de jetons entre diff&eacute;rentes <a href=\"https:\/\/cryptonews.com\/fr\/guides\/blockchain\/\">blockchains<\/a> a toujours &eacute;t&eacute; un d&eacute;fi majeur pour l&#8217;&eacute;cosyst&egrave;me des cryptomonnaies. Les utilisateurs peuvent souvent &ecirc;tre confront&eacute;s <strong>&agrave; des risques d&#8217;exploitation de passerelles non autoris&eacute;es<\/strong>, entra&icirc;nant des pertes financi&egrave;res importantes.<\/p><h2>Un pas de plus vers l&#8217;interop&eacute;rabilit&eacute; des blockchains<\/h2><span class=\"replacer\"><\/span><p>Connext et Alchemix, deux protocoles r&eacute;put&eacute;s pour leur expertise <strong>en mati&egrave;re de scalabilit&eacute; et de pr&ecirc;ts d&eacute;centralis&eacute;s<\/strong>, ont d&eacute;cid&eacute; de s&#8217;unir pour r&eacute;soudre ce probl&egrave;me pressant en introduisant un standard novateur <strong>pour les jetons inter-cha&icirc;nes<\/strong>.<\/p><p>En mettant en &oelig;uvre ce nouveau standard, les &eacute;metteurs de jetons auront <strong>un contr&ocirc;le complet sur le processus de cr&eacute;ation des tokens<\/strong>, &eacute;liminant ainsi les vuln&eacute;rabilit&eacute;s potentielles associ&eacute;es aux passerelles non officielles. Cette initiative est destin&eacute;e <strong>&agrave; renforcer la s&eacute;curit&eacute; et la fiabilit&eacute; des transferts de cryptomonnaies entre diff&eacute;rentes blockchains<\/strong>, ouvrant ainsi la voie &agrave; de nouvelles opportunit&eacute;s <a href=\"https:\/\/cryptonews.com\/fr\/exclusives\/linteroperabilite-une-caracteristique-essentielle-des-blockchains\/\"><strong>d&#8217;interop&eacute;rabilit&eacute;<\/strong><\/a> dans l&#8217;&eacute;cosyst&egrave;me des actifs num&eacute;riques.<\/p><p>Dans l&#8217;annonce, Connext a d&eacute;clar&eacute; que le nouveau standard de jetons sera <strong>&#8220;compatible avec les futures mises &agrave; jour&#8221;<\/strong> de la version officielle, si celle-ci est &eacute;ventuellement approuv&eacute;e par les &eacute;diteurs de <a href=\"https:\/\/cryptonews.com\/fr\/news\/fondateur-connext-propose-nouveau-standard-jeton-suite-incidents-multichain\/\"><strong>l&#8217;EIP<\/strong><\/a>.&nbsp;<\/p><p><strong>Arjun Bhuptani le fondateur de Connext<\/strong>, a soutenu que cette nouvelle mise en &oelig;uvre emp&ecirc;chera les passerelles &agrave; s&eacute;curit&eacute; douteuses ou excessivement centralis&eacute;es d&#8217;&ecirc;tre prises au s&eacute;rieux, affirmant :<\/p><blockquote><p>&#8220;Cette approche encourage la concurrence ouverte et l&#8217;innovation, car les &eacute;metteurs de jetons ont d&eacute;sormais la flexibilit&eacute; de mettre &agrave; jour de mani&egrave;re granulaire leurs pr&eacute;f&eacute;rences pour les passerelles prises en charge au fil du temps. Au lieu de prioriser la construction d&#8217;un monopole sur la liquidit&eacute;, ou de chercher &agrave; monopoliser la part de march&eacute; en verrouillant les &eacute;metteurs de jetons (ou dans certains cas, des cha&icirc;nes enti&egrave;res), les passerelles sont d&eacute;sormais contraintes de se concentrer en permanence sur leur s&eacute;curit&eacute; et leur qualit&eacute; de service, sous peine d&#8217;&ecirc;tre retir&eacute;es de la liste.&#8221;<\/p><\/blockquote><h2>Un appel &agrave; la s&eacute;curit&eacute; renforc&eacute;e dans les passerelles inter-cha&icirc;nes<\/h2><span class=\"replacer\"><\/span><p>La s&eacute;curit&eacute; des passerelles est devenue un sujet br&ucirc;lant au sein de la communaut&eacute; crypto. <strong>Ces inqui&eacute;tudes ont &eacute;t&eacute; amplifi&eacute;es le 7 juillet<\/strong>, lorsque plus de <a href=\"https:\/\/cryptonews.com\/fr\/news\/multichain-enregistre-retraits-100-millions-dollars-hack\/\">100 millions de dollars<\/a> ont myst&eacute;rieusement &eacute;t&eacute; retir&eacute;s du protocole de pontage <a href=\"https:\/\/cryptonews.com\/fr\/news\/multichain-cesse-activites-explique-tout-quil-sest-passe\/\">Multichain<\/a>. Initialement qualifi&eacute;s de &#8220;anormaux&#8221;, les retraits ont ensuite &eacute;t&eacute; attribu&eacute;s &agrave; <strong>un individu inconnu ayant acc&eacute;d&eacute; au syst&egrave;me de stockage cloud du PDG<\/strong> pour retirer les fonds sans le consentement des utilisateurs.<\/p><p>Cet incident a mis en lumi&egrave;re l&#8217;importance d&#8217;une approche innovante telle que le nouveau standard de jetons propos&eacute; par <a href=\"https:\/\/cryptonews.com\/fr\/news\/connext-leve-75-millions-dollars-developper-plateforme-interoperabilite-blockchain\/\">Connext<\/a> et Alchemix pour <strong>renforcer la s&eacute;curit&eacute; des passerelles inter-cha&icirc;nes<\/strong>.&nbsp;<\/p><p>En am&eacute;liorant la gestion des transferts de jetons et en responsabilisant les &eacute;metteurs de jetons, cette initiative <strong>contribue &agrave; cr&eacute;er un environnement plus s&ucirc;r et fiable<\/strong> pour l&#8217;ensemble de l&#8217;&eacute;cosyst&egrave;me des actifs num&eacute;riques.<\/p><p><i>Sources : <\/i><a href=\"https:\/\/cointelegraph.com\/news\/connext-alchemix-cross-chain-token-standard-reduce-bridge-exploit-losses\"><i>Cointelegraph<\/i><\/a><i>, <\/i><a href=\"https:\/\/www.connext.network\/\"><i>Connext.network<\/i><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Dans une d&eacute;marche audacieuse pour renforcer la s&eacute;curit&eacute; et l&#8217;efficacit&eacute; des transferts de cryptomonnaies entre diff&eacute;rentes blockchains, les projets Connext et Alchemix ont collabor&eacute; pour introduire un nouveau standard de jetons inter-cha&icirc;nes.Gr&acirc;ce &agrave; cette innovation, les &eacute;metteurs de jetons pourront d&eacute;sormais contr&ocirc;ler le processus de cr&eacute;ation des tokens de mani&egrave;re &#8220;canonique&#8221;, r&eacute;duisant ainsi les pertes [&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":[2550],"sponsored_companies":[],"class_list":["post-107136","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>Connext et Alchemix : Nouveau standard de jetons inter-cha\u00eenes pour une s\u00e9curit\u00e9 renforc\u00e9e<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez le nouveau standard de jetons inter-cha\u00eenes introduit par Connext et Alchemix pour renforcer la s\u00e9curit\u00e9 des transferts entre blockchains.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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