{"id":10000,"date":"2025-09-23T13:00:28","date_gmt":"2025-09-23T13:00:28","guid":{"rendered":"https:\/\/icobench.com\/fr\/?p=10000"},"modified":"2025-09-23T12:36:42","modified_gmt":"2025-09-23T12:36:42","slug":"pour-vitalik-base-surcouche-l2-exemplaire","status":"publish","type":"post","link":"https:\/\/icobench.com\/fr\/news\/pour-vitalik-base-surcouche-l2-exemplaire\/","title":{"rendered":"Pour Vitalik, Base est la surcouche L2 exemplaire"},"content":{"rendered":"<p>Les blockchains L1 comme Bitcoin et Ethereum ont le m\u00e9rite d\u2019avoir innov\u00e9 et d\u2019\u00eatre les pionniers de l\u2019\u00e9cosyst\u00e8me. Ayant pos\u00e9 les bases, ces blockchains ne sont pas toujours aussi flexibles qu\u2019on pourrait le souhaiter. Elles se font parfois supplanter par des blockchains plus polyvalentes ou deviennent <strong>l<\/strong><strong>es fondation<\/strong><strong>s de surcouches L2 plus fonctionnelles<\/strong>.<\/p>\n<p>Ces surcouches doivent toutefois r\u00e9pondre \u00e0 divers crit\u00e8res en mati\u00e8re de s\u00e9curit\u00e9 et de gouvernance. C\u2019est \u00e0 cette seule condition qu\u2019elles deviennent <strong>une r\u00e9elle extension des blockchains qu\u2019elles <\/strong><strong>sont cens\u00e9es enrichir<\/strong>. C\u2019est ce sur quoi Vitalik Buterin met l\u2019accent lors d\u2019une intervention r\u00e9cente sur X.<\/p>\n<h2><span id=\"base_sous_le_feu_des_critiques\">Base sous le feu des critiques ?<\/span><\/h2>\n<p>Base est <strong>l\u2019une des blockchains L2 <\/strong><strong>Ethereum les plus populaires du moment<\/strong>. La surcouche qui a \u00e9t\u00e9 d\u00e9velopp\u00e9e par Coinbase cherche \u00e0 devenir la blockchain de r\u00e9f\u00e9rence pour le grand public. Pour ce faire, elle met en \u0153uvre divers protocoles et int\u00e8gre de nouvelles fonctionnalit\u00e9s.<\/p>\n<p>C\u2019est l\u2019une de ces fonctionnalit\u00e9s qui a r\u00e9cemment \u00e9t\u00e9 critiqu\u00e9e par certains crypto-enthousiastes. Le s\u00e9quenceur de <a href=\"https:\/\/icobench.com\/fr\/news\/base-devance-solana-tokens-crees\/\" rel=\"\">Base<\/a> a pour vocation d\u2019ordonner, de grouper et d\u2019optimiser l\u2019efficience des transactions sur Base. Ceci dit, la communication autour de la fonctionnalit\u00e9 a fait penser qu\u2019il transformerait Base en plateforme d\u2019\u00e9change.<\/p>\n<p>Contrairement \u00e0 une plateforme d\u2019\u00e9change, le s\u00e9quenceur (et <strong>Base<\/strong> par extension) <strong>n\u2019a pas acc\u00e8s aux actifs des utilisateurs<\/strong>. Un crit\u00e8re fondamental qui, d\u2019apr\u00e8s <strong>Vitalik Buterin<\/strong>, fait la diff\u00e9rence entre <strong>les L2 exemplaires<\/strong> et les projets dont il faut se tenir \u00e0 l\u2019\u00e9cart.<\/p>\n<figure id=\"attachment_10004\" aria-describedby=\"caption-attachment-10004\" style=\"width: 1197px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-10004 size-full\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/@VitalikButerin-Base-L2-Layer-STAGE-1-1.jpg\" alt=\"@VitalikButerin - Base L2 Layer STAGE 1\" width=\"1197\" height=\"498\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/@VitalikButerin-Base-L2-Layer-STAGE-1-1.jpg 1197w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/@VitalikButerin-Base-L2-Layer-STAGE-1-1-300x125.jpg 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/@VitalikButerin-Base-L2-Layer-STAGE-1-1-1024x426.jpg 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/@VitalikButerin-Base-L2-Layer-STAGE-1-1-768x320.jpg 768w\" sizes=\"(max-width: 1197px) 100vw, 1197px\"><figcaption id=\"caption-attachment-10004\" class=\"wp-caption-text\"><a href=\"https:\/\/x.com\/VitalikButerin\/status\/1970258498996048247\" target=\"_blank\" rel=\"noopener noreferrer\">Source : @VitalikButerin sur X<\/a><\/figcaption><\/figure>\n<h2><span id=\"les_criteres_dune_surcouche_l2_aux_normes\">Les crit\u00e8res d\u2019une surcouche L2 aux normes<\/span><\/h2>\n<p>En mati\u00e8re de surcouche L2, il y a un standard \u00e0 respecter. D\u2019abord, il est <strong>imp\u00e9ratif que<\/strong> <strong>la surcouche L2 soit non-d\u00e9positaire<\/strong>. Autrement dit, les actifs crypto des utilisateurs ne sont pas conserv\u00e9s sur la surcouche. Ceci a deux finalit\u00e9s.<\/p>\n<p>D\u2019une part, <strong>la surcouche ne peut pas voler<\/strong>, <strong>subtiliser<\/strong> ou <strong>confisquer les actifs crypto<\/strong> de ses usagers. Et ce, m\u00eame dans les circonstances o\u00f9 les r\u00e8gles de gouvernance pourraient th\u00e9oriquement le permettre. D\u2019autre part, la surcouche L2 n\u2019est pas en mesure de <a href=\"https:\/\/x.com\/gauthamzzz\/status\/1879245705782735301\" target=\"_blank\" rel=\"noopener noreferrer\">censurer les usagers<\/a> ou l\u2019utilisation qu\u2019ils font de leurs jetons.<\/p>\n<p>Ce sont des crit\u00e8res fondamentaux qui sont rigoureusement \u00e9valu\u00e9s par des plateformes comme L2Beat. En somme, <strong>la distribution du conseil de s\u00e9curit\u00e9 de la L2<\/strong> ou <strong>les d\u00e9lais de retrait<\/strong> sont pris en consid\u00e9ration pour jauger la s\u00e9curit\u00e9 d\u2019une blockchain de surcouche.<\/p>\n<p>En vertu du <strong>standard<\/strong><strong> L2Beat<\/strong>, Base est une <strong>surcouche L2 de NIVEAU 1<\/strong>. Comme le souligne Vitalik, les utilisateurs peuvent retirer leurs avoirs sans \u00eatre censur\u00e9s par les op\u00e9rateurs de Base. Et par-dessus tout, m\u00eame en cas d\u2019interruption ou de <a href=\"https:\/\/x.com\/l2beat\/status\/1853756976510984623\" target=\"_blank\" rel=\"noopener noreferrer\">gel d\u00e9finitif de la surcouche<\/a>, les crypto-actifs peuvent quand m\u00eame \u00eatre r\u00e9cup\u00e9r\u00e9s via la blockchain Ethereum sous-jacente.<\/p>\n<figure id=\"attachment_10006\" aria-describedby=\"caption-attachment-10006\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-10006\" src=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/Base-L2Beat-Status.jpg\" alt=\"Base - L2Beat Status\" width=\"1200\" height=\"600\" srcset=\"https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/Base-L2Beat-Status.jpg 1200w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/Base-L2Beat-Status-300x150.jpg 300w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/Base-L2Beat-Status-1024x512.jpg 1024w, https:\/\/icobench.com\/fr\/wp-content\/uploads\/sites\/5\/2025\/09\/Base-L2Beat-Status-768x384.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-10006\" class=\"wp-caption-text\"><a href=\"https:\/\/l2beat.com\/scaling\/projects\/base\" target=\"_blank\" rel=\"noopener noreferrer\">Source : l2beat.com<\/a><\/figcaption><\/figure>\n<h2><span id=\"bitcoin_hyper_la_surcouche_l2_de_bitcoin_qui_fera_lunanimite\">Bitcoin Hyper, la surcouche L2 de Bitcoin qui fera l\u2019unanimit\u00e9<\/span><\/h2>\n<p>Les projets de surcouche sont de plus en plus nombreux. Tout comme Base qui s\u2019est construit par-dessus Ethereum, il y a d\u2019autres projets ambitieux qui se d\u00e9veloppent par-dessus Bitcoin. C\u2019est le cas de <a href=\"https:\/\/icobench.com\/fr\/visit\/bitcoinhyper\" target=\"_blank\" rel=\"noopener nofollow\">Bitcoin Hyper<\/a> qui a pour vocation de <strong>rendre la blockchain Bitcoin plus fonctionnelle<\/strong>.<\/p>\n<p>En termes simples, Bitcoin Hyper apporte les fonctionnalit\u00e9s d\u2019une blockchain de derni\u00e8re g\u00e9n\u00e9ration au Bitcoin. Les d\u00e9veloppeurs pourront tirer profit de <strong>transactions plus rapides<\/strong>, de <strong>paiements instantan\u00e9s<\/strong> et d\u2019une <strong>infrastructure adapt\u00e9e pour les applications d\u00e9centralis\u00e9es<\/strong>.<\/p>\n<p>Il serait donc possible de d\u00e9velopper un \u00e9cosyst\u00e8me de memecoins sans avoir \u00e0 basculer sur une autre blockchain. Et surtout, <strong>l\u2019activit\u00e9 de la surcouche pourrait donner une impulsion au Bitcoin<\/strong> qui est la blockchain sous-jacente. Sans oublier que la surcouche deviendra syst\u00e9matiquement <strong>l\u2019un des projets crypto les plus pr\u00e9cieux du moment<\/strong>.<\/p>\n<p>Actuellement, <strong>le jeton Bitcoin Hyper est en pr\u00e9vente \u00e0 0,012965 $<\/strong>. Pendant un jour encore, vous pouvez faire le plein de jetons \u00e0 ce prix. Rejoignez d\u00e8s maintenant les <strong>premiers supporters<\/strong> qui ont d\u00e9j\u00e0 lev\u00e9 plus de <strong>18 millions $<\/strong> pour en faire une r\u00e9alit\u00e9.<\/p>\n<div style=\"background: #00DBC1;margin: auto;width: 50%;text-align: center;padding: 8px;border-radius: 5px;background-image: linear-gradient(107deg,#00DBC1,#00E676);color: white;padding-left: 1em;padding-right: 1em;font-size: 16px\"><a style=\"text-decoration: none;color: white\" href=\"https:\/\/icobench.com\/fr\/visit\/bitcoinhyper\" target=\"_blank\" rel=\"noopener nofollow\">Acheter Bitcoin Hyper<\/a><\/div>\n<p style=\"text-align: center\"><em>Les crypto-actifs repr\u00e9sentent un investissement risqu\u00e9.<\/em><\/p>\n<hr>\n<p class=\"disclaimer-rw\"><em>Cet article ne repr\u00e9sente en aucun cas un conseil en investissement. Les informations fournies ici ne doivent pas \u00eatre utilis\u00e9es comme base pour prendre des d\u00e9cisions financi\u00e8res. Les investissements en crypto-monnaie comportent des risques et peuvent entra\u00eener des pertes importantes. Il convient d\u2019investir uniquement ce que vous pouvez vous permettre de perdre et d\u2019effectuer vos propres recherches avant de prendre toute d\u00e9cision d\u2019investissement.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les blockchains L1 comme Bitcoin et Ethereum ont le m\u00e9rite d\u2019avoir innov\u00e9 et d\u2019\u00eatre les pionniers de l\u2019\u00e9cosyst\u00e8me. Ayant&#8230;<\/p>\n","protected":false},"author":224,"featured_media":10001,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[40],"class_list":["post-10000","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-bitcoin-hyper","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pour Vitalik, Base est la surcouche L2 exemplaire<\/title>\n<meta name=\"description\" content=\"Vitalik Buterin vient \u00e0 la d\u00e9fense de Base en rappelant les critt\u00e8res essentiels que doit respecter une surcouche L2 d\u2019Ethereum\" \/>\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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