{"id":131088,"date":"2024-01-31T13:40:55","date_gmt":"2024-01-31T13:40:55","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=131088"},"modified":"2024-01-31T13:40:11","modified_gmt":"2024-01-31T13:40:11","slug":"mise-a-jour-dencun-debarque-testnet-sepolia-dethereum","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/mise-a-jour-dencun-debarque-testnet-sepolia-dethereum\/","title":{"rendered":"La mise \u00e0 jour Dencun d\u00e9barque sur le testnet Sepolia d\u2019Ethereum"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-128955\" src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/3\/2024\/01\/Token-jeton-ethereum-eth-crypto.jpg\" alt=\"\" width=\"1260\" height=\"630\" srcset=\"https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2024\/01\/Token-jeton-ethereum-eth-crypto.jpg 1260w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2024\/01\/Token-jeton-ethereum-eth-crypto-300x150.jpg 300w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2024\/01\/Token-jeton-ethereum-eth-crypto-1024x512.jpg 1024w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2024\/01\/Token-jeton-ethereum-eth-crypto-768x384.jpg 768w\" sizes=\"auto, (max-width: 1260px) 100vw, 1260px\"><\/p><p>On y est presque ! La mise &agrave; jour Dencun arrive sur le testnet Sepolia. Cette mise &agrave; jour de &laquo; proto-danksharding &raquo; est <a href=\"https:\/\/cryptonews.com\/fr\/news\/mise-niveau-dencun-couche-reglement-goldman-sachs\/\">une r&eacute;duction importante des frais<\/a> de transaction sur les layers 2. Une avanc&eacute;e majeure, qui voit Ethereum jongler habilement entre <strong>am&eacute;lioration des performances et optimisation des co&ucirc;ts&#8203;.<\/strong>\n<\/p><h2><strong>Un test sans accrocs<\/strong><\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nParithosh Jayanthi, d&eacute;veloppeur pour la fondation Ethereum, a partag&eacute; plusieurs d&eacute;tails du test sur X. Le d&eacute;ploiement a eu lieu &agrave; 23&nbsp;h&nbsp;51 heure fran&ccedil;aise et s&rsquo;est termin&eacute; seulement quelques minutes plus tard. L<strong>e d&eacute;veloppeur s&rsquo;est vant&eacute; d&rsquo;un test sans aucun probl&egrave;me en commentant m&ecirc;me&nbsp;:<\/strong>\n<\/p><blockquote><p>&laquo;&nbsp;Les forks testnet sans incident sont les meilleurs&nbsp;!&nbsp;&raquo;<\/p><\/blockquote><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Blobs are now flowing in Sepolia \ud83d\ude00<\/p>\n<p>Uneventful testnet forks are the best ones! <a href=\"https:\/\/t.co\/HTTVwYcytm\">https:\/\/t.co\/HTTVwYcytm<\/a> <a href=\"https:\/\/t.co\/Al45RZz95B\">pic.twitter.com\/Al45RZz95B<\/a><\/p>\n<p>&mdash; parithosh | \ud83d\udc3c\ud83d\udc49\ud83d\udc48\ud83d\udc3c (@parithosh_j) <a href=\"https:\/\/twitter.com\/parithosh_j\/status\/1752468658868126030?ref_src=twsrc%5Etfw\">January 30, 2024<\/a><\/p><\/blockquote><p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p><p>Tim Baiko, un autre d&eacute;veloppeur de la fondation Ethereum, s&rsquo;est, lui aussi, empar&eacute; de X pour <strong>partager sa joie<\/strong>&nbsp;:<\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Everything looking smooth so far \ud83d\ude04 <a href=\"https:\/\/t.co\/8kYhfFEIne\">https:\/\/t.co\/8kYhfFEIne<\/a><\/p>\n<p>&mdash; timbeiko.eth (@TimBeiko) <a href=\"https:\/\/twitter.com\/TimBeiko\/status\/1752465797300240413?ref_src=twsrc%5Etfw\">January 30, 2024<\/a><\/p><\/blockquote><p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/p><h2>Mise &agrave; jour imminente&nbsp;?<\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nLa mise &agrave; jour Dencun, <a href=\"https:\/\/cryptonews.com\/fr\/news\/derniere-mise-jour-ethereum-debarque-testnet-quand-lancement-reseau-principal\/\">avait &eacute;t&eacute; test&eacute; au d&eacute;but du mois<\/a> sur le r&eacute;seau test Goerli. Mais le test n&rsquo;avait pas &eacute;t&eacute; aussi r&eacute;ussi que celui d&rsquo;hier soir, en effet, le test de Dencun sur Goerli avait &eacute;t&eacute; <strong>sem&eacute; d&rsquo;emb&ucirc;ches<\/strong>, r&eacute;v&eacute;lant des probl&egrave;mes techniques, comme un qui &laquo;&nbsp;<strong>causait une rupture de chaine<\/strong> &raquo; comme l&rsquo;avait indiqu&eacute; <a href=\"https:\/\/twitter.com\/TimBeiko\">Tim Beiko<\/a> sur X :<\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">And it seems like we have a chain split! Client teams are looking into it, but it&#39;s likely to a while to pin down + fix the issues. Keep an eye out for updates!<\/p>\n<p>&mdash; timbeiko.eth (@TimBeiko) <a href=\"https:\/\/twitter.com\/TimBeiko\/status\/1747513459074634225?ref_src=twsrc%5Etfw\">January 17, 2024<\/a><\/p><\/blockquote><p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p><p>Une prochaine phase de test est pr&eacute;vue pour le <strong>7 f&eacute;vrier 2024<\/strong>, et si tout va bien, la mise &agrave; niveau Dencun pourrait voir le jour <strong>d&egrave;s f&eacute;vrier 2024<\/strong>&nbsp;!\n<\/p><h2>Dencun : Rapidit&eacute; et efficacit&eacute;<\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nCette mise &agrave; niveau vise &agrave; am&eacute;liorer l&rsquo;&eacute;volutivit&eacute;, la s&eacute;curit&eacute; et la disponibilit&eacute; des donn&eacute;es du r&eacute;seau. Une caract&eacute;ristique essentielle de Dencun est <strong>l&rsquo;introduction du Proto-Danksharding, avant la transition vers le Danksharding complet<\/strong>. Cette mise &agrave; niveau jette les bases <a href=\"https:\/\/cryptonews.com\/fr\/news\/ce-quil-faut-savoir-prochaine-mise-jour-dethereum-cancun-deneb\/\">des d&eacute;veloppements futurs du r&eacute;seau Ethereum<\/a> qui lui permettront de devenir une plateforme de transaction mondiale.<\/p><p>Le <em>sharding<\/em> est un m&eacute;canisme utilis&eacute; pour <strong>am&eacute;liorer la capacit&eacute; et les performances d&rsquo;un r&eacute;seau blockchain<\/strong>. Il divise le r&eacute;seau en unit&eacute;s plus petites, appel&eacute;es &laquo; fragments &raquo; (<em>shards<\/em>), capables de traiter les transactions de mani&egrave;re ind&eacute;pendante.<\/p><p>Ce traitement parall&egrave;le <strong>augmente consid&eacute;rablement l&rsquo;efficacit&eacute; du r&eacute;seau<\/strong>, en r&eacute;duisant la congestion et, par extension, les frais de gaz.<\/p><p>La mise &agrave; jour Dencun sur le testnet Sepolia marque un pas de g&eacute;ant pour Ethereum, alliant performance et &eacute;conomie. Avec le test positif de Dencun et une prochaine phase d&rsquo;essai le 7 f&eacute;vrier, l&rsquo;optimisme est de mise pour une impl&eacute;mentation rapide et efficace.<\/p><hr><p>Source&nbsp;: <a href=\"https:\/\/www.theblock.co\/post\/275285\/ethereums-dencun-upgrade-goes-live-on-sepolia-testnet\">The Block<\/a>, <a href=\"https:\/\/cryptonews.com\/fr\/news\/ce-quil-faut-savoir-prochaine-mise-jour-dethereum-cancun-deneb\/\">CryptonewsFR<\/a><\/p><hr><p>Sur le m&ecirc;me sujet :\n<\/p><ul>\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/ce-quil-faut-savoir-prochaine-mise-jour-dethereum-cancun-deneb\/\">Tout ce qu&rsquo;il faut savoir sur la prochaine mise &agrave; jour d&rsquo;Ethereum, Cancun-Deneb<\/a><\/li>\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/mise-niveau-dencun-couche-reglement-goldman-sachs\/\">La mise &agrave; niveau Ethereum Dencun est une &eacute;tape vers une couche de r&egrave;glement scalable selon Goldman Sachs<\/a><\/li>\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/derniere-mise-jour-ethereum-debarque-testnet-quand-lancement-reseau-principal\/\">La derni&egrave;re mise &agrave; jour d&rsquo;Ethereum d&eacute;barque sur le testnet : &Agrave; quand un lancement sur le r&eacute;seau principal ?<\/a><\/li>\n<\/ul><hr><p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>On y est presque ! La mise &agrave; jour Dencun arrive sur le testnet Sepolia. Cette mise &agrave; jour de &laquo; proto-danksharding &raquo; est une r&eacute;duction importante des frais de transaction sur les layers 2. Une avanc&eacute;e majeure, qui voit Ethereum jongler habilement entre am&eacute;lioration des performances et optimisation des co&ucirc;ts&#8203;. Un test sans accrocs [&hellip;]<\/p>\n","protected":false},"author":271,"featured_media":128955,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[],"editors":[2550],"sponsored_companies":[],"class_list":["post-131088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum-news","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La mise \u00e0 jour Dencun d\u00e9barque sur le testnet Sepolia d\u2019Ethereum<\/title>\n<meta name=\"description\" content=\"Dencun, la mise \u00e0 jour d&#039;Ethereum passe les tests : r\u00e9duction des frais sur layers 2, pr\u00e9pare le terrain pour l&#039;\u00e9volutivit\u00e9 et l&#039;efficacit\u00e9.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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