{"id":105609,"date":"2023-04-22T12:28:00","date_gmt":"2023-04-22T12:28:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=111916"},"modified":"2023-06-26T11:08:03","modified_gmt":"2023-06-26T11:08:03","slug":"lempreinte-carbone-annuelle-de-solana-equivaut-a-8-vols-de-londres-a-new-york","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/lempreinte-carbone-annuelle-de-solana-equivaut-a-8-vols-de-londres-a-new-york\/","title":{"rendered":"L&#8217;empreinte carbone annuelle de Solana \u00e9quivaut \u00e0 8 vols de Londres \u00e0 New York"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/111916\/270629\/solana1.jpg\" srcset=\"https:\/\/cimg.co\/news\/111916\/270629\/responsive-images\/solana1___media_library_original_1043_575.jpg 1043w, https:\/\/cimg.co\/news\/111916\/270629\/responsive-images\/solana1___media_library_original_900_496.jpg 900w, https:\/\/cimg.co\/news\/111916\/270629\/responsive-images\/solana1___media_library_original_720_397.jpg 720w, https:\/\/cimg.co\/news\/111916\/270629\/responsive-images\/solana1___media_library_original_600_331.jpg 600w, https:\/\/cimg.co\/news\/111916\/270629\/responsive-images\/solana1___media_library_original_300_165.jpg 300w\" width=\"1043\" class=\"content-img\" alt=\"\"><\/figure><p>L&rsquo;industrie des crypto-monnaies tend de plus en plus &agrave; montrer ses actions en faveur de la protection de l&rsquo;environnement. La Fondation Solana a mis en place <strong>un tableau de bord pour calculer l&rsquo;empreinte carbone de sa blockchain.<\/strong> D&rsquo;apr&egrave;s les chiffres g&eacute;n&eacute;r&eacute;s, la plateforme &eacute;met tr&egrave;s peu de carbone.<\/p><h2>La fondation Solana publie un tableau de suivi de ses &eacute;missions de carbone<\/h2><span class=\"replacer\"><\/span><p>Le 21 avril, la Fondation Solana, l&rsquo;&eacute;quipe derri&egrave;re la plateforme de contrats intelligents <a href=\"https:\/\/cryptonews.com\/fr\/news\/le-prix-de-solana-pourrait-retrouver-100-tandis-que-le-jeton-web3-deelance-grimpe-a-250-000\/\">Solana<\/a>, a publi&eacute; un <a href=\"https:\/\/solanaclimate.com\/index.html\">tableau de bord<\/a> des &eacute;missions. Selon cette publication, <strong>ce tableau de bord serait capable d&rsquo;analyser les &eacute;missions de carbone g&eacute;n&eacute;r&eacute;es par les milliers de serveurs informations alimentant la blockchain Solana.<\/strong><\/p><p>Si on s&rsquo;en tient &agrave; ce tableau des &eacute;missions construit par le calculateur d&rsquo;empreinte carbone Carbonara, <strong>les serveurs de la blockchain Solana ont produit 10&nbsp;651 tonnes m&eacute;triques de dioxyde de carbone<\/strong> sur une p&eacute;riode de 12 mois avant le 1er avril 2023.<\/p><p>Cette consommation est <strong>l&rsquo;&eacute;quivalent de pr&egrave;s de huit vols partant de Londres vers New York<\/strong>, consid&eacute;rant que chaque voyage produit environ <a href=\"https:\/\/travelnav.com\/emissions-from-london-united-kingdom-to-new-york-ny\">1&nbsp;300 tonnes m&eacute;triques<\/a>.<\/p><h2>La blockchain sous surveillance pour ses &eacute;missions de carbone<\/h2><span class=\"replacer\"><\/span><p>La question climatique de plus en plus consid&eacute;r&eacute;e dans l&rsquo;industrie crypto. Le Bitcoin et d&rsquo;autres cha&icirc;nes de blocs sont sous surveillance en ce qui concerne leur consommation d&rsquo;&eacute;nergie.<\/p><p>Les soci&eacute;t&eacute;s de crypto sont davantage interpell&eacute;es pour leurs &eacute;missions de carbone. D&rsquo;autres comme Bitcoin re&ccedil;oivent de nombreuses critiques sur la <a href=\"https:\/\/ccaf.io\/cbeci\/ghg\/comparisons\">quantit&eacute; d&rsquo;&eacute;nergie utilis&eacute;e pour miner la crypto-monnaie<\/a>. Le r&eacute;seau Ethereum a migr&eacute; vers un syst&egrave;me de preuve de participation pour obtenir un r&eacute;seau moins &eacute;nergivore.<\/p><p>La technologie blockchain est construite sur de nombreux r&eacute;seaux de serveurs diss&eacute;min&eacute;s dans le monde entier. Ces serveurs fonctionnent sur la base d&rsquo;un protocole de preuve de travail (Proof of work) pour extraire des crypto-monnaies. Pour alimenter ces serveurs, cela requiert beaucoup d&rsquo;&eacute;lectricit&eacute;, produisant beaucoup de carbone.<\/p><p><a href=\"https:\/\/cryptonews.com\/fr\/news\/investisseurs-continuent-dacheter-bitcoin-demande-institutionnelle-pour-btc-reste-elevee\/\">Bitcoin<\/a> fonctionne toujours sur un syst&egrave;me &eacute;nergivore qui <strong>cristallise les critiques des d&eacute;fenseurs de l&rsquo;environnement.<\/strong> &Agrave; ce jour, c&rsquo;est le m&eacute;canisme qui re&ccedil;oit le plus de critiques parmi toutes les blockchains &eacute;nergivores.<\/p><p>Pour sa part, <a href=\"https:\/\/cryptonews.com\/fr\/news\/solana-devoile-une-solution-de-reduction-des-couts-pour-le-stockage-en-chaine\/\">Solana<\/a> travaille &agrave; la <strong>r&eacute;duction de ses &eacute;missions de carbone<\/strong> et publie constamment des rapports sur sa consommation pour prouver sa transparence.<\/p><p>En r&eacute;ponse &agrave; CoinDesk, le responsable de la strat&eacute;gie de la Fondation Solana, Austin Federa a expliqu&eacute; comment les estimations &eacute;taient faites. Selon lui, <strong>Solana effectue une estimation de la consommation d&rsquo;&eacute;nergie en se basant sur l&rsquo;emplacement des validateurs du r&eacute;seau <\/strong>charg&eacute; du traitement des transactions. Les n&oelig;uds RPC qui alimentent la blockchain en donn&eacute;es sont &eacute;galement pris en compte dans l&rsquo;estimation.<\/p><p>Il a ajout&eacute; que <strong>le tableau de bord prenait en compte les r&eacute;seaux &eacute;lectriques locaux dans son calcul.<\/strong> Celui-ci ne consid&egrave;re pas les programmes de compensation mis en place par les centres de donn&eacute;es, ce qui laisse penser que le tableau de bord surestime la consommation d&rsquo;&eacute;nergie de la blockchain.<\/p><p>Dans un&nbsp;<a href=\"https:\/\/solana.com\/news\/announcing-real-time-emissions-measurement-on-the-solana-blockchain\">article de blog<\/a>, Solana annonce que le tableau de bord pourrait <strong>bient&ocirc;t permettre de d&eacute;terminer les donn&eacute;es des &eacute;missions de carbone produites jusqu&rsquo;aux portefeuilles.<\/strong> De cette fa&ccedil;on, chaque utilisateur pourra suivre sa consommation individuelle.<\/p>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;industrie des crypto-monnaies tend de plus en plus &agrave; montrer ses actions en faveur de la protection de l&rsquo;environnement. La Fondation Solana a mis en place un tableau de bord pour calculer l&rsquo;empreinte carbone de sa blockchain. D&rsquo;apr&egrave;s les chiffres g&eacute;n&eacute;r&eacute;s, la plateforme &eacute;met tr&egrave;s peu de carbone.La fondation Solana publie un tableau de suivi [&hellip;]<\/p>\n","protected":false},"author":128,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9,1],"tags":[],"editors":[2034],"sponsored_companies":[],"class_list":["post-105609","post","type-post","status-publish","format-standard","hentry","category-blockchain-news","category-news","editors-rose-bidzogo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>L&#039;empreinte carbone annuelle de Solana \u00e9quivaut \u00e0 8 vols de Londres \u00e0 New York<\/title>\n<meta name=\"description\" content=\"Selon un tableau de bord qui calcule les \u00e9missions de carbone de la blockchain Solana, il 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