{"id":19031,"date":"2025-12-04T12:00:35","date_gmt":"2025-12-04T12:00:35","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=19031"},"modified":"2025-12-04T11:59:40","modified_gmt":"2025-12-04T11:59:40","slug":"fusaka-lancement-ethereum","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/fusaka-lancement-ethereum\/","title":{"rendered":"Fusaka est officiellement d\u00e9ploy\u00e9 : quel impact pour Ethereum ?"},"content":{"rendered":"<h2>Fusaka arrive enfin : ce que contient cette mise \u00e0 jour<\/h2>\n<p>Ce mercredi 3 d\u00e9cembre 2025, la mise \u00e0 niveau tant attendue, baptis\u00e9e \u201c<strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/ethereum-fusaka-mainnet\/\">Fusaka<\/a><\/strong>\u201d, a enfin vu le jour. Et pour la communaut\u00e9, c\u2019est un vrai moment charni\u00e8re. Au c\u0153ur de cette update se trouve une innovation cl\u00e9 : le <strong>PeerDAS<\/strong> (Peer Data Availability Sampling). Gr\u00e2ce \u00e0 ce syst\u00e8me, ils peuvent<strong> augmenter le d\u00e9bit global<\/strong> sur le r\u00e9seau Ethereum.<\/p>\n<p>Le d\u00e9ploiement se fera de mani\u00e8re progressive et prudente. La <strong>capacit\u00e9 des blobs de donn\u00e9es<\/strong> augmentera par \u00e9tapes. Une premi\u00e8re<strong> mise \u00e0 niveau<\/strong>, pr\u00e9vue le 9 d\u00e9cembre, portera ainsi l&rsquo;habilit\u00e9 maximale <strong>\u00e0 15 blobs<\/strong> par bloc, contre 9 auparavant. Ensuite, une autre \u00e9tape en janvier visera les <strong>21 blobs<\/strong>.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">1\/ Fusaka is coming December 3rd.<\/p>\n<p>Ethereum\u2019s next major upgrade shows that the network can grow to meet global demand, without compromising on decentralization or permissionlessness.<\/p>\n<p>Whether you\u2019re a user, builder, institution, or operator, here\u2019s how Fusaka will impact you. <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/FKsqdZiwMM\">pic.twitter.com\/FKsqdZiwMM<\/a><\/p>\n<p>&mdash; Ethereum (@ethereum) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/ethereum\/status\/1994471230569590819?ref_src=twsrc%5Etfw\">November 28, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Cette avanc\u00e9e technique repr\u00e9sente m\u00eame une forme de \u00ab\u00a0<strong>sharding<\/strong>\u00ab\u00a0, un r\u00eave pour la communaut\u00e9 Ethereum depuis 2015, comme l&rsquo;a soulign\u00e9 <strong>Vitalik Buterin<\/strong> lui-m\u00eame. Ce dernier a \u00e9galement pr\u00e9sent\u00e9 r\u00e9cemment <strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/kohaku-confidentialite-ethereum\/\">Kohaku<\/a><\/strong>, une bo\u00eete \u00e0 outils pens\u00e9e pour rendre Ethereum beaucoup <strong>plus confidentiel<\/strong>.<\/p>\n<h2>Un vrai coup de boost pour Ethereum<\/h2>\n<p>Avec Fusaka, <strong>les rollups<\/strong> gagnent un s\u00e9rieux avantage. Gr\u00e2ce \u00e0 <strong><a href=\"https:\/\/www.youtube.com\/watch?v=dyXc_8K63Cc\" target=\"_blank\" rel=\"\">PeerDAS<\/a><\/strong>, ils peuvent <strong>envoyer jusqu\u2019\u00e0 8 fois plus<\/strong> de donn\u00e9es qu\u2019avant. Et ce chiffre impressionne, car les rollups sont d\u00e9j\u00e0 le principal <strong>moteur de scalabilit\u00e9<\/strong> du r\u00e9seau. Plus de donn\u00e9es, c\u2019est plus de transactions trait\u00e9es, et donc <strong>moins de congestion<\/strong>.<\/p>\n<p>Du coup, les frais sur les<strong> solutions layer-2<\/strong> comme Arbitrum ou Optimism <strong>devraient baisser<\/strong>. Peut-\u00eatre pas imm\u00e9diatement, mais la tendance semble claire. De nombreux analystes \u00e9voquent d\u00e9j\u00e0 <strong>une r\u00e9duction notable<\/strong>, parfois m\u00eame une division des co\u00fbts par 2 ou par 3, selon les cas. Et pour les utilisateurs,<strong> payer moins<\/strong> reste souvent la priorit\u00e9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6562\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/ChatGPT-Image-Aug-18-2025-02_21_05-PM.jpg\" alt=\"\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/ChatGPT-Image-Aug-18-2025-02_21_05-PM.jpg 1536w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/ChatGPT-Image-Aug-18-2025-02_21_05-PM-300x200.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/ChatGPT-Image-Aug-18-2025-02_21_05-PM-1024x683.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/ChatGPT-Image-Aug-18-2025-02_21_05-PM-768x512.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>Fusaka simplifie aussi la vie<strong> des d\u00e9veloppeurs<\/strong> avec la proposition d&rsquo;am\u00e9lioration <a href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-7935\" target=\"_blank\" rel=\"\"><strong>EIP-7935<\/strong><\/a>, qui augmente la limite de gaz par bloc<strong> \u00e0 60 millions<\/strong>. Les rollups pourront \u00e9voluer plus vite, avec moins de limites, laissant place \u00e0 des projets d&rsquo;<strong>applications plus ambitieuses.<\/strong><\/p>\n<p>De nombreuses \u00e9quipes <strong>parlent d\u00e9j\u00e0 de dApps<\/strong> plus ambitieuses, plus interactives et plus accessibles. Si tout se passait bien, l\u2019\u00e9cosyst\u00e8me pourrait conna\u00eetre une<strong> nouvelle vague d\u2019innovation<\/strong>.<\/p>\n<h2>Au-del\u00e0 de Fusaka : les fondations du futur<\/h2>\n<p>D&rsquo;autres am\u00e9liorations techniques passent presque inaper\u00e7ues, mais sont essentielles. Par exemple, l&rsquo;<a href=\"https:\/\/eips.ethereum.org\/EIPS\/eip-7951\" target=\"_blank\" rel=\"\"><strong>EIP-7951<\/strong><\/a> ajoute le <strong>support natif<\/strong> d&rsquo;un type de signature cryptographique tr\u00e8s r\u00e9pandu.<\/p>\n<p>En pratique, cela permettra bient\u00f4t de signer des transactions avec <strong>une simple biom\u00e9trie<\/strong>, comme la reconnaissance faciale sur smartphone. L&rsquo;exp\u00e9rience utilisateur entre dans une nouvelle \u00e8re.<\/p>\n<p>Les chiffres parlent d&rsquo;eux-m\u00eames. Juste apr\u00e8s l&rsquo;activation, le prix de <strong>l&rsquo;<a href=\"https:\/\/coinmarketcap.com\/currencies\/ethereum\/\" target=\"_blank\" rel=\"\">ETH<\/a> a grimp\u00e9 de 4,3\u2009%<\/strong>, fr\u00f4lant les 3 200 dollars. Surtout, le volume d&rsquo;\u00e9changes a explos\u00e9, passant de <strong>28,2 \u00e0 32 milliards<\/strong> de dollars en seulement 6 heures. Cette hausse montre que les investisseurs ont confiance, notamment<strong> les gros portefeuilles<\/strong> qui ont continu\u00e9 \u00e0 acheter davantage.<\/p>\n<p>Fusaka pose essentiellement<strong> les bases de l&rsquo;avenir<\/strong>. Les d\u00e9veloppeurs le r\u00e9p\u00e8tent : les effets complets se d\u00e9ploieront sur plusieurs mois. Selon<strong> Paul Brody<\/strong> de l&rsquo;Enterprise Ethereum Alliance, ces fondations pr\u00e9parent carr\u00e9ment Ethereum \u00e0 g\u00e9rer \u00ab\u00a0<strong>un trillion de transactions par jour<\/strong>\u00ab\u00a0.<\/p>\n<p>La prochaine grande mise \u00e0 niveau, <strong>Glamsterdam<\/strong>, est d\u00e9j\u00e0 en pr\u00e9vision pour 2026. En tout cas, Ethereum ne cesse d\u2019innover, <strong><a href=\"https:\/\/www.coinspeaker.com\/fr\/bhoutan-validateur-ethereum\/\">le pays Bhoutan<\/a><\/strong> a m\u00eame mis\u00e9 pr\u00e8s d\u2019un million et devenu un validateur du r\u00e9seau.<\/p>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/yearn-finance-piratage\/\">Yearn Finance : un bug vide des millions en ETH, 2,4 M$ r\u00e9cup\u00e9r\u00e9s<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/vitalik-buterin-deux-menaces-majeures-ethereum\/\">Selon Vitalik Buterin, deux menaces majeures planent sur Ethereum<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/acheter-ethereum\/\">Comment acheter Ethereum (ETH) en 2025 : le guide complet<\/a><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/live-bitcoin-hyperliquid-xrp-actualite-04-decembre-2025\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>La mise \u00e0 jour\u00a0\u00bbFusaka\u00a0\u00bb est enfin en place sur le r\u00e9seau Ethereum. Cet upgrade promet plus de vitesse, plus d\u2019efficacit\u00e9 et des co\u00fbts r\u00e9duits pour des millions d\u2019utilisateurs et de d\u00e9veloppeurs. Et sinc\u00e8rement, beaucoup l\u2019esp\u00e9raient depuis longtemps.<\/p>\n","protected":false},"author":200,"featured_media":19035,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,32],"tags":[],"class_list":["post-19031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","category-ethereum"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fusaka est officiellement d\u00e9ploy\u00e9 : quel impact pour Ethereum ?<\/title>\n<meta name=\"description\" content=\"L&#039;update Fusaka booste Ethereum : rollups plus rapides, frais r\u00e9duits et nouvelles capacit\u00e9s gr\u00e2ce au PeerDAS.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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Le DIY, pour moi, c\u2019est comme la crypto : comprendre, tester, construire soi-m\u00eame.","url":"https:\/\/www.coinspeaker.com\/fr\/author\/emmanuel\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/19031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/users\/200"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/comments?post=19031"}],"version-history":[{"count":4,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/19031\/revisions"}],"predecessor-version":[{"id":19038,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/posts\/19031\/revisions\/19038"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media\/19035"}],"wp:attachment":[{"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/media?parent=19031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/categories?post=19031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coinspeaker.com\/fr\/wp-json\/wp\/v2\/tags?post=19031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}