{"id":106847,"date":"2023-07-07T09:39:00","date_gmt":"2023-07-07T09:39:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=118968"},"modified":"2023-07-07T12:43:58","modified_gmt":"2023-07-07T12:43:58","slug":"v4-uniswap-devrait-sortir-apres-maj-cancun-ethereum","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/v4-uniswap-devrait-sortir-apres-maj-cancun-ethereum\/","title":{"rendered":"La v4 d&#8217;Uniswap devrait voir le jour apr\u00e8s la mise \u00e0 niveau Cancun sur Ethereum"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/118968\/316661\/uniswap-v4.jpeg\" srcset=\"https:\/\/cimg.co\/news\/118968\/316661\/responsive-images\/uniswap-v4___media_library_original_1260_630.jpeg 1260w, https:\/\/cimg.co\/news\/118968\/316661\/responsive-images\/uniswap-v4___media_library_original_1200_600.jpeg 1200w, https:\/\/cimg.co\/news\/118968\/316661\/responsive-images\/uniswap-v4___media_library_original_900_450.jpeg 900w, https:\/\/cimg.co\/news\/118968\/316661\/responsive-images\/uniswap-v4___media_library_original_720_360.jpeg 720w, https:\/\/cimg.co\/news\/118968\/316661\/responsive-images\/uniswap-v4___media_library_original_600_300.jpeg 600w, https:\/\/cimg.co\/news\/118968\/316661\/responsive-images\/uniswap-v4___media_library_original_300_150.jpeg 300w\" width=\"1260\" class=\"content-img\" alt=\"\"><\/figure><p>Le lancement de la <a href=\"https:\/\/www.google.fr\/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;ved=2ahUKEwiL646Apvz_AhVjV6QEHXgIAgMQFnoECBsQAQ&amp;url=https%3A%2F%2Ffr.cryptonews.com%2Fnews%2Funiswap-presente-v4-voici-nouveautes-qui-vont-arriver\/&amp;usg=AOvVaw1JDWBYFLwYsmEwBk3v-77l&amp;opi=89978449\"><u>version 4<\/u><\/a> du protocole Uniswap se profile. Cette mise &agrave; niveau majeure, qui d&eacute;pend &eacute;troitement de l&#8217;impl&eacute;mentation de la mise &agrave; jour Cancun d&#8217;Ethereum, promet de bouleverser le paysage des &eacute;changes d&eacute;centralis&eacute;s.<\/p><h2>Uniswap v4 : une &eacute;volution majeure&nbsp;<\/h2><span class=\"replacer\"><\/span><p>Uniswap v4 se profile comme une avanc&eacute;e majeure dans l&#8217;&eacute;cosyst&egrave;me de la finance d&eacute;centralis&eacute;e, apportant une s&eacute;rie d&#8217;innovations qui promettent de transformer la mani&egrave;re dont les tokens sont &eacute;chang&eacute;s sur la cha&icirc;ne.<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/UniswapFND\/status\/1668643772060819456?s=20\"><\/oembed><\/figure><p>L&#8217;une des innovations les plus marquantes est <strong>l&#8217;introduction des &#8220;hooks&#8221;<\/strong>, des contrats intelligents qui s&#8217;ex&eacute;cutent &agrave; diff&eacute;rents points du cycle de vie d&#8217;une action de pool.<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/Uniswap\/status\/1668603588858331136?s=20\"><\/oembed><\/figure><p>Ces &#8220;hooks&#8221; permettent une <strong>personnalisation sans pr&eacute;c&eacute;dent des pools de liquidit&eacute;<\/strong>, offrant aux utilisateurs la possibilit&eacute; de prendre des d&eacute;cisions sur des compromis similaires &agrave; ceux de la version 3, ou d&#8217;ajouter de nouvelles fonctionnalit&eacute;s. Par exemple, <strong>les pools pourront d&eacute;sormais supporter nativement des frais dynamiques, ajouter des ordres limites sur la cha&icirc;ne, ou agir en tant que market maker moyen pond&eacute;r&eacute; dans le temps<\/strong> (TWAMM) pour &eacute;taler les grosses commandes dans le temps.&nbsp;<\/p><p>Uniswap v4 introduit &eacute;galement un syst&egrave;me de &#8220;flash accounting&#8221; innovant.&nbsp;<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/Uniswap\/status\/1668603594717667330?s=20\"><\/oembed><\/figure><p>Contrairement &agrave; la version 3, o&ugrave; les actifs &eacute;taient transf&eacute;r&eacute;s dans et hors des pools &agrave; la fin de chaque &eacute;change, <strong>ce nouveau syst&egrave;me ne transf&eacute;rera que les soldes nets.<\/strong> Cette approche <strong>promet de r&eacute;duire les frais pour les fournisseurs de liquidit&eacute;<\/strong> et d&#8217;am&eacute;liorer l&#8217;efficacit&eacute; des transactions.<\/p><h2>Le r&ocirc;le crucial de la mise &agrave; jour Cancun d&#8217;Ethereum&nbsp;<\/h2><span class=\"replacer\"><\/span><p>La mise &agrave; niveau Cancun <a href=\"https:\/\/www.google.fr\/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;ved=2ahUKEwjInqmNpvz_AhWiVKQEHcpsAsEQFnoECB8QAQ&amp;url=https%3A%2F%2Ffr.cryptonews.com%2Fnews%2Fethereum-news%2F&amp;usg=AOvVaw3Bt3285eA9Rseh4c9LybZq&amp;opi=89978449\"><u>d&#8217;Ethereum<\/u><\/a> joue un r&ocirc;le d&eacute;terminant dans le lancement de Uniswap v4. Cette mise &agrave; niveau, <strong>qui comprend l&#8217;int&eacute;gration de la proposition EIP-1153<\/strong>, est essentielle pour le fonctionnement du syst&egrave;me de &#8220;flash accounting&#8221; de Uniswap v4.<\/p><p>L&#8217;EIP-1153 est une proposition d&#8217;am&eacute;lioration d&#8217;Ethereum qui permet le &#8220;stockage transitoire&#8221;. Ce m&eacute;canisme <strong>permet de n&#8217;effectuer des transferts que sur les soldes nets, ce qui devrait permettre de r&eacute;aliser des &eacute;conomies de gaz significatives<\/strong>. En effet, les swaps n&#8217;auront plus besoin de transf&eacute;rer des tokens entre des pools h&eacute;berg&eacute;s dans diff&eacute;rents contrats, <strong>ce qui devrait r&eacute;duire les co&ucirc;ts de cr&eacute;ation de pool de 99%.<\/strong><\/p><p>La mise &agrave; niveau Cancun est donc une &eacute;tape cruciale pour le lancement de Uniswap v4. Sans cette mise &agrave; niveau, le syst&egrave;me de &#8220;flash accounting&#8221; ne pourrait pas devenir op&eacute;rationnel, et les avantages en termes de r&eacute;duction des frais et d&#8217;efficacit&eacute; des transactions ne pourraient pas &ecirc;tre r&eacute;alis&eacute;s.<\/p><h2>Le processus d&#8217;audit de s&eacute;curit&eacute;<\/h2><span class=\"replacer\"><\/span><p>Apr&egrave;s la mise &agrave; niveau Cancun, un audit de s&eacute;curit&eacute; reste une &eacute;tape cruciale du processus. Cet audit, loin d&#8217;&ecirc;tre une simple formalit&eacute;, est une <strong>&eacute;valuation qui garantit la s&eacute;curit&eacute; du nouveau protocole. <\/strong>Selon Erin Koen, responsable de la gouvernance &agrave; la Fondation Uniswap, <strong>un tel audit peut durer jusqu&#8217;&agrave; quatre mois.<\/strong> La Fondation Uniswap est d&eacute;termin&eacute;e &agrave; prendre le temps n&eacute;cessaire pour cet audit afin de <strong>pr&eacute;server la s&eacute;curit&eacute; et l&#8217;int&eacute;grit&eacute; de l&#8217;&eacute;cosyst&egrave;me Uniswap.<\/strong><\/p><h2>Implications pour la communaut&eacute; crypto<\/h2><span class=\"replacer\"><\/span><p>Alors que les diff&eacute;rentes versions du protocole comptabilisent <strong>un volume d&rsquo;&eacute;change quotidien sup&eacute;rieur au milliard de dollars,<\/strong> le lancement de sa v4 est un moment d&eacute;cisif pour l&#8217;espace DeFi. Par ailleurs, la mise &agrave; niveau Uniswap v4 pourrait &eacute;galement avoir un impact significatif sur le prix du token UNI, le jeton de gouvernance d&#8217;Uniswap. Avec des innovations majeures comme les &#8220;hooks&#8221; et le syst&egrave;me de &#8220;flash accounting&#8221;, <strong>Uniswap v4 promet de transformer en profondeur les &eacute;changes d&eacute;centralis&eacute;s.<\/strong><\/p><p>Source&nbsp;: <a href=\"https:\/\/twitter.com\/UniswapFND\/status\/1668643772060819456?s=20\"><u>Uniswap<\/u><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Le lancement de la version 4 du protocole Uniswap se profile. Cette mise &agrave; niveau majeure, qui d&eacute;pend &eacute;troitement de l&#8217;impl&eacute;mentation de la mise &agrave; jour Cancun d&#8217;Ethereum, promet de bouleverser le paysage des &eacute;changes d&eacute;centralis&eacute;s.Uniswap v4 : une &eacute;volution majeure&nbsp;Uniswap v4 se profile comme une avanc&eacute;e majeure dans l&#8217;&eacute;cosyst&egrave;me de la finance d&eacute;centralis&eacute;e, apportant [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10,1],"tags":[],"editors":[2089],"sponsored_companies":[],"class_list":["post-106847","post","type-post","status-publish","format-standard","hentry","category-defi-news","category-news","editors-benoit-de-jessey"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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