{"id":114312,"date":"2023-10-06T17:42:21","date_gmt":"2023-10-06T17:42:21","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=114312"},"modified":"2023-10-06T17:42:23","modified_gmt":"2023-10-06T17:42:23","slug":"jpmorgan-ethereum-devenu-centralise-the-merge","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/jpmorgan-ethereum-devenu-centralise-the-merge\/","title":{"rendered":"Selon JPMorgan, Ethereum est devenu plus centralis\u00e9 depuis The Merge"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-114460 aligncenter\" src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/3\/2023\/10\/1696606250-jp-morgan-ethereum-1-1024x512.jpg\" alt=\"\" width=\"640\" height=\"320\" srcset=\"https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696606250-jp-morgan-ethereum-1-1024x512.jpg 1024w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696606250-jp-morgan-ethereum-1-300x150.jpg 300w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696606250-jp-morgan-ethereum-1-768x384.jpg 768w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696606250-jp-morgan-ethereum-1.jpg 1260w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\"><\/p><p>D&rsquo;apr&egrave;s les derni&egrave;res donn&eacute;es communiqu&eacute;es par les analystes de <a href=\"https:\/\/cryptonews.com\/fr\/news\/mise-niveau-shanghai-ethereum-jpmorgan-estime-que-lactivite-est-decevante\/\"><strong>JPMorgan<\/strong><\/a>, la mise &agrave; jour <strong>The Merge<\/strong> a eu pour r&eacute;sultat une forte augmentation du nombre de jetons ETH plac&eacute;s dans des protocoles de staking. Contrairement aux pr&eacute;dictions de la plupart des observateurs, ce ph&eacute;nom&egrave;ne a eu un effet n&eacute;gatif sur l&rsquo;ensemble de l&rsquo;&eacute;cosyst&egrave;me.\n<\/p><h2>Selon JPMorgan, Ethereum est devenu plus centralis&eacute; depuis The Merge<\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nDans un premier temps, il apparait comme int&eacute;ressant de noter que cette croissance s&rsquo;est traduite selon des observateurs par une centralisation de plus en plus forte du r&eacute;seau <a href=\"https:\/\/cryptonews.com\/fr\/news\/nouveaux-etf-ethereum-futures-font-pas-forte-impression\/\"><strong>Ethereum<\/strong><\/a>, avec en prime une baisse cons&eacute;quente du taux de rendement du m&eacute;canisme de staking. Pour rappel, <a href=\"https:\/\/cryptonews.com\/fr\/exclusives\/ethereum-the-merge-quels-sont-ses-bienfaits-sur-la-blockchain-eth\/\"><strong>The Merge<\/strong><\/a> est une mise &agrave; niveau intervenue dans le courant du mois de <strong>septembre 2022<\/strong>. L&rsquo;arriv&eacute;e de cette derni&egrave;re &eacute;tait particuli&egrave;rement importante car c&rsquo;est gr&acirc;ce &agrave; elle que le r&eacute;seau a pu passer d&rsquo;un syst&egrave;me <strong>Proof of Work<\/strong> (PoW) &agrave; <strong>Proof of Stake<\/strong> (PoS) afin de valider les transactions.<\/p><p>De cette mani&egrave;re, le fonctionnement de la blockchain Ethereum ne reposait plus sur le travail des mineurs mais sur un m&eacute;canisme de staking. Cette &eacute;volution a ainsi offert l&rsquo;opportunit&eacute; au r&eacute;seau d&rsquo;&ecirc;tre &agrave; la fois plus &eacute;cologique et tr&egrave;s largement moins couteux en &eacute;nergie, ce qui a suscit&eacute; un tr&egrave;s grand nombre de r&eacute;actions positives.<\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Crowding out effect: The Fed could break Ethereum&#39;s staking model with high-interest rates.<\/p>\n<p>The 10-year Treasury yield is now 4.7%, which is greater than the ETH staking reward of 3.9%.<\/p>\n<p>Investors are at a crossroads: they can either lend money to the US government at a higher\u2026 <a href=\"https:\/\/t.co\/Y5jK0v0zzt\">pic.twitter.com\/Y5jK0v0zzt<\/a><\/p>\n<p>&mdash; Mark Harvey (@thepowerfulHRV) <a href=\"https:\/\/twitter.com\/thepowerfulHRV\/status\/1707408344007201170?ref_src=twsrc%5Etfw\">September 28, 2023<\/a><\/p><\/blockquote><p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p><p>La mise &agrave; jour <a href=\"https:\/\/cryptonews.com\/fr\/exclusives\/mise-a-jour-shanghai-ethereum-hausse-prix-ether\/\"><strong>Shanghai<\/strong><\/a>, datant du mois d&rsquo;avril de cette ann&eacute;e, a par la suite autoris&eacute; les validateurs &agrave; retirer les jetons ETH qui avaient initialement &eacute;t&eacute; plac&eacute;s dans le protocole de staking. Cet &eacute;v&egrave;nement a &eacute;t&eacute; un succ&egrave;s massif qui a fait couler beaucoup d&rsquo;encre dans les m&eacute;dias, ce qui n&rsquo;a pas manqu&eacute; de faire gonfler tr&egrave;s fortement le montant des jetons ETH verrouill&eacute;s.\n<\/p><h2>Le staking sur Ethereum souffre de l&rsquo;influence n&eacute;gative des plateformes de liquid staking d&eacute;centralis&eacute;es<\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nUn certain nombre d&rsquo;acteurs de l&rsquo;&eacute;cosyst&egrave;me ont une plus grande influence sur cette augmentation exponentielle du staking. Parmi eux, les fournisseurs de liquid staking, tels que Lido, sont les plus importants. &Agrave; ce sujet, <strong>Nikolaos Panigirtzoglou<\/strong>, un analyste de JPMorgan, souligne et ajoute :\n<\/p><blockquote>\n<p class=\"p1\">&laquo; Les cinq premiers fournisseurs de liquidit&eacute;s contr&ocirc;lent plus de 50 % des jetons ETH plac&eacute;s en staking sur l&rsquo;ensemble du r&eacute;seau Ethereum, et Lido en particulier repr&eacute;sente pr&egrave;s d&rsquo;un tiers de ce montant. Les plateformes comme Lido, bien qu&rsquo;&eacute;tant des plateformes de liquid staking d&eacute;centralis&eacute;es, impliquent malheureusement un haut degr&eacute; de centralisation. &raquo;<\/p>\n<\/blockquote><p>\nDe mani&egrave;re assez surprenante, le prix d&rsquo;Ethereum (ETH) n&rsquo;a pas souffert face &agrave; ces r&eacute;v&eacute;lations. Ce dernier enregistre m&ecirc;me une hausse notable de <strong>1,79 %<\/strong> au cours des derni&egrave;res 24 heures selon les donn&eacute;es de CoinMarketCap. Ainsi, ce mouvement orient&eacute; vers le nord a tir&eacute; le prix de l&rsquo;ETH jusqu&rsquo;au niveau de <span class=\"sc-16891c57-0 dxubiK base-text\"><strong>1 641,45 dollars<\/strong>.&nbsp;<\/span><\/p><figure id=\"attachment_114478\" aria-describedby=\"caption-attachment-114478\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-114478 size-large lazyload\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" alt=\"\" width=\"640\" height=\"428\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" data-src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/3\/2023\/10\/1696613500-eth_1d_graph_coinmarketcap-7-1024x684.jpeg\" data-srcset=\"https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696613500-eth_1d_graph_coinmarketcap-7-1024x684.jpeg 1024w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696613500-eth_1d_graph_coinmarketcap-7-300x200.jpeg 300w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696613500-eth_1d_graph_coinmarketcap-7-768x513.jpeg 768w, https:\/\/cryptonews.com\/fr\/wp-content\/uploads\/sites\/3\/2023\/10\/1696613500-eth_1d_graph_coinmarketcap-7.jpeg 1392w\"><figcaption id=\"caption-attachment-114478\" class=\"wp-caption-text\">Graphique pour Ethereum (ETH) sur la p&eacute;riode journali&egrave;re &mdash; Source : CoinMarketCap<\/figcaption><\/figure><p>Il est &eacute;galement possible de constater que la capitalisation boursi&egrave;re pour Ethereum se situe d&eacute;sormais aux environs de <strong>198,12 milliards de dollars<\/strong>, ce qui implique que le jeton est toujours positionn&eacute; &agrave; la deuxi&egrave;me place de l&rsquo;&eacute;cosyst&egrave;me crypto. Par ailleurs, le volume de trading dans les derni&egrave;res 24 heures du crypto actif est &agrave; pr&eacute;sent fix&eacute; sur le seuil de<strong> 4,83 milliards de dollars<\/strong>, correspondant &agrave; une baisse de <strong>15,86 %<\/strong> en comparaison avec les chiffres de la veille.<\/p><p>Source : <a href=\"https:\/\/www.coindesk.com\/tech\/2023\/10\/06\/ethereum-has-become-more-centralized-since-the-merge-and-shanghai-upgrades-jpmorgan\/\"><strong>Coindesk<\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>D&rsquo;apr&egrave;s les derni&egrave;res donn&eacute;es communiqu&eacute;es par les analystes de JPMorgan, la mise &agrave; jour The Merge a eu pour r&eacute;sultat une forte augmentation du nombre de jetons ETH plac&eacute;s dans des protocoles de staking. Contrairement aux pr&eacute;dictions de la plupart des observateurs, ce ph&eacute;nom&egrave;ne a eu un effet n&eacute;gatif sur l&rsquo;ensemble de l&rsquo;&eacute;cosyst&egrave;me. Selon JPMorgan, [&hellip;]<\/p>\n","protected":false},"author":127,"featured_media":114460,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[51],"editors":[2550],"sponsored_companies":[],"class_list":["post-114312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum-news","tag-ethereum","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>Selon JPMorgan, Ethereum est devenu plus centralis\u00e9 depuis The Merge<\/title>\n<meta name=\"description\" content=\"La mise \u00e0 jour The Merge a eu pour r\u00e9sultat une forte augmentation du nombre de jetons ETH plac\u00e9s dans des protocoles de staking.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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