{"id":87684,"date":"2022-09-15T12:52:00","date_gmt":"2022-09-15T12:52:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=87684"},"modified":"2023-06-26T11:06:48","modified_gmt":"2023-06-26T11:06:48","slug":"ethereum-finalise-sa-mise-a-jour-et-passe-a-la-preuve-denjeu","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/exclusives\/ethereum-finalise-sa-mise-a-jour-et-passe-a-la-preuve-denjeu\/","title":{"rendered":"Ethereum finalise sa mise \u00e0 jour et passe \u00e0 la preuve d\u2019enjeu"},"content":{"rendered":"<p>&nbsp;<\/p><figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/87676\/220464\/ethereum-merge-buyers-turn-into-sellers-as-trouble-free-upgrade-underwhelms.jpg\" alt=\"\" srcset=\"https:\/\/cimg.co\/news\/87676\/220464\/responsive-images\/ethereum-merge-buyers-turn-into-sellers-as-trouble-free-upgrade-underwhelms___media_library_original_1920_1080.jpg 1920w, https:\/\/cimg.co\/news\/87676\/220464\/responsive-images\/ethereum-merge-buyers-turn-into-sellers-as-trouble-free-upgrade-underwhelms___media_library_original_1200_675.jpg 1200w, https:\/\/cimg.co\/news\/87676\/220464\/responsive-images\/ethereum-merge-buyers-turn-into-sellers-as-trouble-free-upgrade-underwhelms___media_library_original_900_506.jpg 900w, https:\/\/cimg.co\/news\/87676\/220464\/responsive-images\/ethereum-merge-buyers-turn-into-sellers-as-trouble-free-upgrade-underwhelms___media_library_original_720_405.jpg 720w, https:\/\/cimg.co\/news\/87676\/220464\/responsive-images\/ethereum-merge-buyers-turn-into-sellers-as-trouble-free-upgrade-underwhelms___media_library_original_600_337.jpg 600w, https:\/\/cimg.co\/news\/87676\/220464\/responsive-images\/ethereum-merge-buyers-turn-into-sellers-as-trouble-free-upgrade-underwhelms___media_library_original_300_168.jpg 300w\" sizes=\"100vw\" width=\"1920\" class=\"content-img\"><\/figure><p>&nbsp;<\/p><p>La grande transition d&#8217;Ethereum est enfin l&agrave; ! Le d&eacute;fi n&rsquo;aura pas &eacute;t&eacute; facile pour celle qui se pr&eacute;sente aujourd&rsquo;hui comme la deuxi&egrave;me plus importante crypto-monnaie sur le march&eacute;. Toutefois, la <strong>fusion du r&eacute;seau Ethereum<\/strong> est une opportunit&eacute; pour les investisseurs du fait de son <strong>impact &eacute;cologique<\/strong>, mais aussi financier. Ainsi, &agrave; quoi faut-il r&eacute;ellement s&rsquo;attendre&nbsp;? Quels sont les enjeux&nbsp;?<\/p><p>The Merge est un &eacute;v&egrave;nement tr&egrave;s attendu dans la communaut&eacute; des crypto-monnaies. C&rsquo;est un basculement majeur d&rsquo;un protocole d&rsquo;Ethereum bas&eacute; sur la preuve de travail &agrave; un protocole bas&eacute; sur la preuve d&rsquo;enjeu.<\/p><h2>The Merge Ethereum&nbsp;: de quoi s&rsquo;agit-il r&eacute;ellement&nbsp;?<\/h2><span class=\"replacer\"><\/span><p>Certains analystes parlent d&rsquo;un &laquo;&nbsp;<strong>changement du moteur d&rsquo;un avion en plein vol<\/strong>&nbsp;&raquo;. The merge ou la fusion est le <strong>passage d&rsquo;Ethereum d&rsquo;un protocole de preuve du travail &agrave; un protocole de preuve d&rsquo;enjeu.<\/strong> Vitalik Buterin a annonc&eacute; ce basculement comme &eacute;tant celui qui permettra de mieux mettre en avant les smart contracts.<\/p><p>L&rsquo;Ether est <strong>la crypto monnaie la plus utilis&eacute;e dans les NFT<\/strong> car la majorit&eacute; de ces projets sont adoss&eacute; sur la blockchain Ethereum. C&rsquo;est la raison pour laquelle les investisseurs redoutent un m&eacute;ga bug semblable &agrave; celui des ann&eacute;es 2000 quand le nouveau protocole sera effectif.<\/p><h2>La fusion s&#8217;est bien d&eacute;roul&eacute;e<\/h2><span class=\"replacer\"><\/span><p>C&#8217;est ce 15 septembre en matin&eacute;e que <strong>la fusion a &eacute;t&eacute; enclench&eacute;e<\/strong>. Pendant 13 minutes stressantes, plus de <strong>40 000 t&eacute;l&eacute;spectateurs<\/strong> ont assist&eacute; &agrave; l&#8217;&eacute;v&eacute;nement de l&#8217;ann&eacute;e dans l&#8217;univers de la crypto via la fondation Ethereum. &nbsp;Vitalik Buterin s&#8217;est dit satisfait de cette transition r&eacute;ussie.&nbsp;<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/VitalikButerin\/status\/1570306185391378434?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1570306185391378434%7Ctwgr%5E919475d0dfa24803df3201c33a4c4c5c444ffffc%7Ctwcon%5Es1_c10&amp;ref_url=https%3A%2F%2Fblockworks.co%2Fethereum-switches-to-proof-of-stake-after-7-years-of-work%2F\"><\/oembed><\/figure><p>Ce projet marque l&#8217;aboutissement de plusieurs mois de travail intenses. Il a connu quelques retards ponctuels qui ont contribu&eacute; &agrave; repousser l&#8217;&eacute;ch&eacute;ance finale. L&#8217;&eacute;quipe de d&eacute;veloppement en a profit&eacute; pour peaufiner davantage le m&eacute;canisme de transition. Le passage au PoS va aussi donner l&#8217;occasion au fondateur d&#8217;Ethereum de partager le r&eacute;sultat de ses recherches de plusieurs ann&eacute;es avec le public. &Agrave; cet effet, <strong>un livre est pr&eacute;vu un peu plus tard<\/strong>.<\/p><h2>Un changement pour faire taire les critiques<\/h2><span class=\"replacer\"><\/span><p>Ethereum a souvent &eacute;t&eacute; tax&eacute; de <strong>ne pas assez se soucier de l&#8217;avenir de la plan&egrave;te<\/strong>. Le consensus de preuve du travail (PoW) fonctionnait gr&acirc;ce &agrave; l&#8217;activit&eacute; des mineurs qui ne limitait pas leur consommation d&#8217;&eacute;nergie. D&eacute;sormais, les critiques sur ce point vont dispara&icirc;tre car le <strong>consensus de Proof of Stake (PoS) va r&eacute;duire de mani&egrave;re consid&eacute;rable la consommation d&#8217;&eacute;nergie &agrave; hauteur de 99,95 %.&nbsp;<\/strong><\/p><p><strong>Cette transition est salu&eacute;e par les leaders d&#8217;opinion de lutte contre le changement climatique. <\/strong>Lia Holland, directrice des campagnes et des communications de Fight for the Future a not&eacute; que la transition d&#8217;Ethereum est une &#8220;<i>action r&eacute;elle de l&#8217;une des plus grandes cha&icirc;nes pour r&eacute;duire sa consommation d&#8217;&eacute;nergie<\/i>&#8220;.&nbsp;<\/p><p>De son c&ocirc;t&eacute;, le responsable du d&eacute;veloppement de la plateforme chez Likvidi, Juunu Salovaara, pense qu&#8217;on peut d&eacute;sormais associer Ethereum &agrave; &#8220;<i><strong>d&#8217;autres protocoles consid&eacute;r&eacute;s comme durables tels que Tezos, Solana et Algorand<\/strong><\/i><strong>&#8220;<\/strong>. Il a ajout&eacute; que les projets blockchain qui voudraient se faire abriter gagneraient &agrave; choisir Ethereum car &ccedil;a reste le deuxi&egrave;me plus grand r&eacute;seau dans le monde.&nbsp;<\/p><p>Par ailleurs, il faut ajouter que le passage au PoS aura pour cons&eacute;quence de <strong>baisser les nouvelles &eacute;missions d&#8217;ETH d&#8217;environ 90%<\/strong>. En effet, le nombre de jetons extrait par jour sera de 1 600 au lieu 13 000 avec l&#8217;ancien protocole.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp;&nbsp;La grande transition d&#8217;Ethereum est enfin l&agrave; ! Le d&eacute;fi n&rsquo;aura pas &eacute;t&eacute; facile pour celle qui se pr&eacute;sente aujourd&rsquo;hui comme la deuxi&egrave;me plus importante crypto-monnaie sur le march&eacute;. Toutefois, la fusion du r&eacute;seau Ethereum est une opportunit&eacute; pour les investisseurs du fait de son impact &eacute;cologique, mais aussi financier. Ainsi, &agrave; quoi faut-il r&eacute;ellement [&hellip;]<\/p>\n","protected":false},"author":129,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5,2],"tags":[],"editors":[2032],"sponsored_companies":[],"class_list":["post-87684","post","type-post","status-publish","format-standard","hentry","category-features","category-exclusives","editors-pauline-eyebe"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ethereum finalise sa mise \u00e0 jour et passe \u00e0 la preuve d\u2019enjeu<\/title>\n<meta name=\"description\" content=\"La transition d&#039;Ethereum du PoW vers le PoS est effective. 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