{"id":8833,"date":"2026-07-11T17:32:41","date_gmt":"2026-07-11T17:32:41","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/"},"modified":"2026-07-11T17:32:41","modified_gmt":"2026-07-11T17:32:41","slug":"la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/","title":{"rendered":"La consommation d&rsquo;\u00e9nergie d&rsquo;Ethereum chute de 99,9 % apr\u00e8s The Merge, selon Cambridge."},"content":{"rendered":"<p><strong><em>Une nouvelle recherche de Cambridge montre que la consommation d&rsquo;\u00e9nergie et les \u00e9missions d&rsquo;Ethereum ont chut\u00e9 de plus de 99,9 % depuis The Merge.<\/em><\/strong><\/p>\n<p><a href=\"https:\/\/www.livebitcoinnews.com\/tom-lee-says-ethereum-is-grossly-undervalued-as-tokenization-boom-takes-off\/\"><span style=\"font-weight: 400\">Ethereum<\/span><\/a><span style=\"font-weight: 400\"> utilise d\u00e9sormais environ 7,87 GWh d&rsquo;\u00e9lectricit\u00e9 chaque ann\u00e9e, selon le Cambridge Centre for Alternative Finance. Le rapport indique que cela repr\u00e9sente une baisse de plus de 99,9 % par rapport au niveau final d&rsquo;Ethereum avant The Merge.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cambridge a \u00e9galement estim\u00e9 les \u00e9missions annuelles d&rsquo;Ethereum \u00e0 environ 2,37 ktCO\u2082e. Ce chiffre repr\u00e9sente une baisse d&rsquo;environ 99,98 % par rapport \u00e0 la r\u00e9f\u00e9rence finale Proof-of-Work du r\u00e9seau.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le rapport a \u00e9t\u00e9 produit par le Cambridge Centre for Alternative Finance de la Cambridge Judge Business School. Il a utilis\u00e9 un audit ascendant d&rsquo;environ 8 522 n\u0153uds Ethereum dans le monde.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les r\u00e9sultats montrent que le profil \u00e9nerg\u00e9tique d&rsquo;Ethereum a fortement chang\u00e9 apr\u00e8s The Merge. Ils montrent \u00e9galement que les r\u00e9seaux \u00e9lectriques locaux fa\u00e7onnent d\u00e9sormais la majeure partie de l&#8217;empreinte<\/span> carbone restante.<\/p>\n<h2><b>La consommation \u00e9lectrique d&rsquo;Ethereum chute apr\u00e8s The Merge<\/b><\/h2>\n<p><span style=\"font-weight: 400\">La fusion a fait passer Ethereum du Proof-of-Work au Proof-of-Stake en 2022. Le Proof-of-Work utilisait des mineurs en comp\u00e9tition avec leur puissance de calcul. Le Proof-of-Stake utilise des validateurs qui s\u00e9curisent le r\u00e9seau en misant de l&rsquo;ETH.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cambridge <\/span><a href=\"https:\/\/www.jbs.cam.ac.uk\/faculty-research\/centres\/alternative-finance\/publications\/ethereum-after-the-merge-a-change-in-power\/\"><span style=\"font-weight: 400\">a d\u00e9clar\u00e9<\/span><\/a><span style=\"font-weight: 400\"> qu&rsquo;Ethereum consomme d\u00e9sormais environ 0,90 m\u00e9gawatt de puissance continue. Sa r\u00e9f\u00e9rence finale avant The Merge \u00e9tait d&rsquo;environ 2,4 gigawatts, selon le rapport. Cela montre \u00e0 quel point la demande d&rsquo;\u00e9lectricit\u00e9 a chut\u00e9 apr\u00e8s la fin du minage.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le rapport a compar\u00e9 la demande annuelle d&rsquo;Ethereum \u00e0 la consommation \u00e9lectrique du British Museum. Les 7,87 GWh d&rsquo;Ethereum repr\u00e9sentent moins de la moiti\u00e9 de la demande annuelle signal\u00e9e de 16,18 GWh du mus\u00e9e. Cette comparaison aide \u00e0 illustrer l&rsquo;\u00e9chelle actuelle en termes plus simples.<\/span><\/p>\n<h2><b>L&rsquo;audit de Cambridge suit les n\u0153uds et l&rsquo;h\u00e9bergement<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Cambridge a bas\u00e9 son estimation sur l&rsquo;infrastructure r\u00e9seau r\u00e9elle, et non seulement sur des mod\u00e8les th\u00e9oriques. L&rsquo;audit a couvert environ 8 522 n\u0153uds qui traitent les donn\u00e9es du r\u00e9seau Ethereum. Ces n\u0153uds aident \u00e0 conserver des copies de la blockchain et \u00e0 partager les mises \u00e0 jour.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Cambridge Report: Ethereum\u2019s Annual Power Use Falls to 7.87 GWh After The Merge<\/p>\n<p>According to a new report from the Cambridge Centre for Alternative Finance (CCAF), Ethereum consumes approximately 7.87 GWh of electricity annually following The Merge, a decline of more than 99.9%\u2026 <a href=\"https:\/\/t.co\/W2vWJW7BO8\">pic.twitter.com\/W2vWJW7BO8<\/a><\/p>\n<p>&mdash; Wu Blockchain (@WuBlockchain) <a href=\"https:\/\/x.com\/WuBlockchain\/status\/2075724493109305426?ref_src=twsrc%5Etfw\">July 10, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">Le rapport a s\u00e9par\u00e9 les n\u0153uds des quelque 894 000 validateurs d&rsquo;Ethereum. Les validateurs aident \u00e0 confirmer les transactions et s\u00e9curisent le r\u00e9seau via de l&rsquo;<\/span><a href=\"https:\/\/www.livebitcoinnews.com\/ethereum-to-20k-eth-thesis-sparks-altcoin-market-reset-debate-across-crypto\/\"><span style=\"font-weight: 400\">ETH<\/span><\/a><span style=\"font-weight: 400\"> mis\u00e9e. Les n\u0153uds traitent les donn\u00e9es, tandis que les validateurs fournissent une s\u00e9curit\u00e9 \u00e9conomique pour la cha\u00eene.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cambridge a utilis\u00e9 des mesures de prise murale provenant de 20 combinaisons de clients et de donn\u00e9es d&rsquo;h\u00e9bergement. Le rapport a estim\u00e9 la consommation moyenne \u00e0 environ 105 watts par n\u0153ud. Les configurations r\u00e9sidentielles avaient une m\u00e9diane de 18 watts, tandis que les configurations plus grandes utilisaient davantage.<\/span><\/p>\n<p><b>Lire aussi : <\/b><a href=\"https:\/\/www.livebitcoinnews.com\/ethereum-eyes-bigger-correction-as-1815-resistance-holds-firm\/\"><b>Ethereum envisage une correction plus importante alors que la r\u00e9sistance \u00e0 1 815 $ tient bon<\/b><\/a><\/p>\n<h2><b>L&rsquo;\u00e9nergie du r\u00e9seau fa\u00e7onne d\u00e9sormais l&#8217;empreinte d&rsquo;Ethereum<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Le rapport a constat\u00e9 que les \u00c9tats-Unis h\u00e9bergent 31 % des n\u0153uds complets d&rsquo;Ethereum. L&rsquo;Allemagne en h\u00e9berge 16 %, la Finlande 8 % et la France 6 %. Ensemble, ces quatre pays h\u00e9bergent environ 62 % des n\u0153uds complets.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cambridge a indiqu\u00e9 que 36 % des n\u0153uds fonctionnent sur du mat\u00e9riel r\u00e9sidentiel. Les 64 % restants utilisent des centres de donn\u00e9es cloud ou d&rsquo;entreprise. Hetzner, <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/ripple-taps-aws-bedrock-to-streamline-xrpl-log-analysis-with-ai\/\"><span style=\"font-weight: 400\">Amazon Web Services<\/span><\/a><span style=\"font-weight: 400\"> et OVH h\u00e9bergent ensemble environ 40 % de tous les n\u0153uds.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cambridge a constat\u00e9 que 56,4 % de l&rsquo;\u00e9lectricit\u00e9 d&rsquo;Ethereum provient de sources durables. Les \u00e9nergies renouvelables fournissent 39,4 %, tandis que l&rsquo;\u00e9nergie nucl\u00e9aire en fournit 17,0 %. Le gaz naturel reste la source unique la plus importante avec 27,7 %.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le rapport a d\u00e9clar\u00e9 que l&#8217;empreinte d&rsquo;Ethereum d\u00e9pend d\u00e9sormais principalement de l&rsquo;intensit\u00e9 carbone du r\u00e9seau local. En termes simples, l&#8217;emplacement des n\u0153uds est d\u00e9sormais plus important que le syst\u00e8me de consensus.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle recherche de Cambridge montre que la consommation d&rsquo;\u00e9nergie et les \u00e9missions d&rsquo;Ethereum ont chut\u00e9 de plus de 99,9 % depuis The Merge. Ethereum utilise d\u00e9sormais environ 7,87 GWh d&rsquo;\u00e9lectricit\u00e9 chaque ann\u00e9e, selon le Cambridge Centre for Alternative Finance. Le rapport indique que cela repr\u00e9sente une baisse de plus de 99,9 % par rapport [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":8832,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-8833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La consommation d&#039;\u00e9nergie d&#039;Ethereum chute de 99,9 % apr\u00e8s The Merge, selon Cambridge. - France Live Bitcoin News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La consommation d&#039;\u00e9nergie d&#039;Ethereum chute de 99,9 % apr\u00e8s The Merge, selon Cambridge. - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"Une nouvelle recherche de Cambridge montre que la consommation d&rsquo;\u00e9nergie et les \u00e9missions d&rsquo;Ethereum ont chut\u00e9 de plus de 99,9 % depuis The Merge. Ethereum utilise d\u00e9sormais environ 7,87 GWh d&rsquo;\u00e9lectricit\u00e9 chaque ann\u00e9e, selon le Cambridge Centre for Alternative Finance. 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Ethereum utilise d\u00e9sormais environ 7,87 GWh d&rsquo;\u00e9lectricit\u00e9 chaque ann\u00e9e, selon le Cambridge Centre for Alternative Finance. Le rapport indique que cela repr\u00e9sente une baisse de plus de 99,9 % par rapport [&hellip;]","og_url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/","og_site_name":"France Live Bitcoin News","article_published_time":"2026-07-11T17:32:41+00:00","author":"frenchlbn","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"frenchlbn","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/#article","isPartOf":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/"},"author":{"name":"frenchlbn","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"headline":"La consommation d&rsquo;\u00e9nergie d&rsquo;Ethereum chute de 99,9 % apr\u00e8s The Merge, selon Cambridge.","datePublished":"2026-07-11T17:32:41+00:00","mainEntityOfPage":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/"},"wordCount":677,"commentCount":0,"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/#primaryimage"},"thumbnailUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/07\/ETH-Foundation.png","articleSection":["Ethereum"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/","url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/07\/11\/la-consommation-denergie-dethereum-chute-de-999-apres-the-merge-selon-cambridge\/","name":"La consommation d'\u00e9nergie d'Ethereum chute de 99,9 % apr\u00e8s The Merge, selon Cambridge. - 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