{"id":2842,"date":"2025-07-15T17:30:07","date_gmt":"2025-07-15T17:30:07","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=2842"},"modified":"2025-07-15T17:45:17","modified_gmt":"2025-07-15T17:45:17","slug":"securite-ethereum-buterin-l2-integres-l1","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/securite-ethereum-buterin-l2-integres-l1\/","title":{"rendered":"S\u00e9curit\u00e9 Ethereum : Buterin veut des L2 plus int\u00e9gr\u00e9s \u00e0 la L1"},"content":{"rendered":"<h2>Laissons la couche 1 faire le gros du travail, gardons les couches 2 simples<\/h2>\n<p>Selon Buterin, il ne faut pas compliquer \u00e0 outrance les couches 2. Alors, les d\u00e9veloppeurs devraient les <strong>construire autour de la base L1 d\u00e9j\u00e0 solide d&rsquo;Ethereum<\/strong>. <a href=\"https:\/\/www.coinspeaker.com\/fr\/standard-chartered-bitcoin-ethereum\/\">Ethereum<\/a> devrait s&rsquo;occuper des aspects difficiles, tels que la s\u00e9curit\u00e9 et les donn\u00e9es, et r\u00e9duire les couches 2 \u00e0 la simple s\u00e9quence et \u00e0 la v\u00e9rification.<\/p>\n<p>Tout cela ne doit pas \u00eatre mis en place pour simplifier les choses uniquement. Il s&rsquo;agit <strong>d&rsquo;atteindre \u00e0 la fois la vitesse et la d\u00e9centralisation<\/strong>. C\u2019est un \u00e9quilibre que le monde de la blockchain a longtemps eu du mal \u00e0 trouver.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">The best way to build an L2 is to lean into the L1&#39;s offerings (security, censorship resistance, proofs, data avail&#8230;) more, and reduce your logic to just being a sequencer and a prover (if based, just a prover) over the core execution.<\/p>\n<p>This is the combination of trust\u2026 <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/YLsDth3oZz\">https:\/\/t.co\/YLsDth3oZz<\/a><\/p>\n<p>&mdash; vitalik.eth (@VitalikButerin) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/VitalikButerin\/status\/1945053518655619341?ref_src=twsrc%5Etfw\">July 15, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>La couche 1 prot\u00e8ge les utilisateurs comme jamais auparavant<\/h2>\n<p>Durant les ann\u00e9es 2010, plusieurs initiatives de blockchain orient\u00e9es entreprises promettaient<strong> performance et s\u00e9curit\u00e9<\/strong>. Pourtant, bon nombre d\u2019entre elles ont failli, p\u00e9nalis\u00e9es par une lenteur excessive ou un manque de v\u00e9ritable d\u00e9centralisation. Selon Buterin, l&rsquo;\u00e9cosyst\u00e8me de <a rel=\"noopener noreferrer\" href=\"https:\/\/www.coinbase.com\/fr\/learn\/crypto-basics\/what-are-ethereum-layer-2-blockchains-and-how-do-they-work\" target=\"_blank\">couche 2 d&rsquo;Ethereum<\/a> est d\u00e9sormais en mesure de tenir ces promesses initiales.<\/p>\n<p>Il souligne que L1 Ethereum intervient d\u00e9j\u00e0 pour prot\u00e9ger les utilisateurs lorsque quelque chose ne va pas sur les L2. Ce type de<strong> filet de s\u00e9curit\u00e9 int\u00e9gr\u00e9 rend l&rsquo;ensemble du syst\u00e8me plus fiable<\/strong>. Ainsi, c\u2019est particuli\u00e8rement important \u00e0 mesure que l&rsquo;adoption des cryptomonnaies continue de cro\u00eetre.<\/p>\n<h2>Vitalik Buterin sur la d\u00e9centralisation<\/h2>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/yQqYtkCIZns?si=QvL2c2S5NnypofZL\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>Au-del\u00e0 de l\u2019aspect minimaliste et distribu\u00e9, Buterin a mis en lumi\u00e8re les <strong>b\u00e9n\u00e9fices tangibles de b\u00e2tir des solutions L2 sur Ethereum L1<\/strong>.<\/p>\n<p>Lors de l\u2019\u00e9v\u00e9nement annuel d\u00e9di\u00e9 \u00e0 la communaut\u00e9 Ethereum, il a critiqu\u00e9 l\u2019illusion de <strong>d\u00e9centralisation v\u00e9hicul\u00e9e par plusieurs projets crypto<\/strong>. Il a observ\u00e9 que de nombreuses start-ups cr\u00e9ent des applis d\u00e9centralis\u00e9es avec des interfaces centralis\u00e9es, qu&rsquo;il a qualifi\u00e9es de maisons de paille.<\/p>\n<p>De plus, Buterin a mentionn\u00e9 <strong>un certain nombre de tests<\/strong> permettant de v\u00e9rifier si une application \u00e9tait r\u00e9ellement con\u00e7ue pour \u00eatre s\u00e9curis\u00e9e et d\u00e9centralis\u00e9e. L&rsquo;un d&rsquo;entre eux \u00e9tait le <strong>test de d\u00e9part<\/strong>, qui permettait de d\u00e9terminer si une appli continuerait de fonctionner si son \u00e9quipe principale venait \u00e0 se dissoudre.<\/p>\n<hr \/>\n<p>Source :\u00a0 <a rel=\"noopener noreferrer\" href=\"https:\/\/www.cointribune.com\/en\/vitalik-buterin-is-convinced-ethereum-will-survive-the-quantum-era\/\" target=\"_blank\">Coin Tribune<\/a><\/p>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/pourquoi-blackrock-influence-marche-crypto\/\">Pourquoi BlackRock a-t-il autant d\u2019influence sur le march\u00e9 crypto ?<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/robinhood-actions-tokenisees-openai-spacex\/\">Robinhood : pr\u00e9sentation d\u2019actions tokenis\u00e9es dans OpenAI et SpaceX<\/a><\/li>\n<li style=\"list-style-type: none\"><\/li>\n<\/ul>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/sui-4-tvl-depasse-les-2-milliards\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Vitalik Buterin, figure embl\u00e9matique d\u2019Ethereum, cherche une nouvelle fois \u00e0 bousculer les standards de la blockchain.<\/p>\n<p>Il sugg\u00e8re de renforcer les fondations du r\u00e9seau principal afin de faciliter le d\u00e9veloppement des solutions de seconde couche.<\/p>\n","protected":false},"author":220,"featured_media":2843,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,38],"tags":[],"class_list":["post-2842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","category-exchange"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u00e9curit\u00e9 Ethereum : Buterin veut 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