{"id":8436,"date":"2025-09-01T07:00:41","date_gmt":"2025-09-01T07:00:41","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=8436"},"modified":"2025-09-01T08:07:11","modified_gmt":"2025-09-01T08:07:11","slug":"solana-rallye-inattendu-menace-ethereum","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/solana-rallye-inattendu-menace-ethereum\/","title":{"rendered":"Solana en mode fus\u00e9e, Alpenglow 150\u202fms &#8211; rallye inattendu menace Ethereum"},"content":{"rendered":"<h2>Alpenglow : finalit\u00e9 150\u202fms pour Solana<\/h2>\n<p>La mise \u00e0 jour <a rel=\"noopener noreferrer\" href=\"https:\/\/forum.solana.com\/t\/simd-0326-proposal-for-the-new-alpenglow-consensus-protocol\/4236\" target=\"_blank\">Alpenglow<\/a>, aussi appel\u00e9e SIMD-0326, r\u00e9duit le temps de finalit\u00e9 \u00e0 150 millisecondes. Cette <strong>am\u00e9lioration radicale<\/strong> place Solana en t\u00eate des blockchains ultra-rapides. Plus de 99\u202f% des votes pour l\u2019adoption ont d\u00e9j\u00e0 \u00e9t\u00e9 exprim\u00e9s, le quorum d\u00e9passant 33\u202f%.<\/p>\n<p>Le r\u00e9seau pourrait d\u00e9sormais traiter jusqu\u2019\u00e0 107\u202f540 transactions par seconde,<strong> contre 15\u201345 TPS pour Ethereum<\/strong>. Votor et Rotor remplacent PoH et TowerBFT, d\u00e9pla\u00e7ant le travail hors cha\u00eene et optimisant la propagation des blocs.<\/p>\n<h2>Avantages pour DeFi et adoption institutionnelle<\/h2>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">USD1 is now live on Solana &#8211; where capital markets finally move at internet speed.<\/p>\n<p>USD1 is a stablecoin redeemable on a 1:1 basis for the U.S. Dollar, built for speed and control, running on a fast and scalable financial layer in DeFi.<\/p>\n<p>USD1 brings stability. Solana brings\u2026 <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/FTNw3ChLCn\">pic.twitter.com\/FTNw3ChLCn<\/a><\/p>\n<p>&mdash; WLFI (@worldlibertyfi) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/worldlibertyfi\/status\/1962348972481098198?ref_src=twsrc%5Etfw\">September 1, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Le <strong>mod\u00e8le de r\u00e9silience 20+20<\/strong> garantit la continuit\u00e9 du r\u00e9seau, m\u00eame si 20\u202f% des validateurs sont adversaires. Cette tol\u00e9rance aux pannes attire les applications institutionnelles exigeantes. Des partenariats avec BlackRock et SpaceX illustrent d\u00e9j\u00e0 cette confiance accrue.<\/p>\n<p>Le TVL de Solana en <a rel=\"noopener noreferrer\" href=\"https:\/\/de.fi\/\" target=\"_blank\">DeFi<\/a> atteint 8,6 milliards de dollars, avec 418 millions en <strong>actifs r\u00e9els int\u00e9gr\u00e9s<\/strong>. Robinhood et Upexi adoptent la blockchain pour micro-futures et allocations de tr\u00e9sorerie.<\/p>\n<p><strong>Solana est leader du march\u00e9 d\u00fb \u00e0 la :<\/strong><\/p>\n<ol>\n<li>Finalit\u00e9 <strong>ultra-rapide<\/strong> \u00e0 150\u202fms ;<\/li>\n<li><strong>Scalabilit\u00e9<\/strong> de plus de 100\u202f000 TPS ;<\/li>\n<li>Mod\u00e8le de <strong>r\u00e9silience<\/strong> 20+20 pour la s\u00e9curit\u00e9 ;<\/li>\n<li>Partenariats institutionnels <strong>majeurs<\/strong> ;<\/li>\n<li>Int\u00e9gration <strong>croissante<\/strong> des actifs r\u00e9els.<\/li>\n<\/ol>\n<h2>\u00c9conomie et gouvernance des validateurs<\/h2>\n<p>Alpenglow introduit un mod\u00e8le \u00e9conomique proportionnel pour les validateurs. Les <strong>frais de vote fixes sont supprim\u00e9s<\/strong>, favorisant une participation plus inclusive. Cependant, le Validator Admission Ticket (VAT) pourrait avantager les op\u00e9rateurs les plus puissants.<\/p>\n<p>L\u2019objectif est de <strong>r\u00e9duire les risques de centralisation<\/strong> tout en maintenant la s\u00e9curit\u00e9.<\/p>\n<h2>Implications pour Ethereum et le march\u00e9 crypto<\/h2>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">\u26a1\ufe0f Solana\u2019s Alpenglow Proposal could cut finality to just 150ms! Voting ends Sept 2. A major speed upgrade is on the horizon. <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/Solana?src=hash&amp;ref_src=twsrc%5Etfw\">#Solana<\/a> <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/Crypto?src=hash&amp;ref_src=twsrc%5Etfw\">#Crypto<\/a> <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/Alpenglow?src=hash&amp;ref_src=twsrc%5Etfw\">#Alpenglow<\/a><a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/TGymEj71By\">https:\/\/t.co\/TGymEj71By<\/a><\/p>\n<p>&mdash; CoinoMedia (@coinomedia) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/coinomedia\/status\/1962374104558026806?ref_src=twsrc%5Etfw\">September 1, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>La finalit\u00e9 rapide de Solana offre un avantage comp\u00e9titif face \u00e0 Ethereum. Le r\u00e9seau<strong> r\u00e9duit les co\u00fbts et am\u00e9liore les temps d\u2019ex\u00e9cution<\/strong> pour traders et institutions<\/p>\n<p>Ethereum, avec sa modularit\u00e9, vise la scalabilit\u00e9, mais <a rel=\"noopener noreferrer\" href=\"https:\/\/solana.com\/fr\" target=\"_blank\">Solana<\/a> mise sur la <strong>performance brute<\/strong>. La concurrence entre les deux blockchains pourrait cr\u00e9er un nouvel \u00e9quilibre sur le march\u00e9 Layer-1.<\/p>\n<h2>Un rallye inattendu se profile<\/h2>\n<p>Si Alpenglow est adopt\u00e9, Solana pourrait atteindre 100 millions de transactions quotidiennes d\u2019ici fin 2025. La blockchain se positionne comme un concurrent s\u00e9rieux pour <a href=\"https:\/\/www.coinspeaker.com\/fr\/ethereum-x100-flippening-depassement-de-bitcoin\/\">Ethereum<\/a> et les applications DeFi haute performance. Malgr\u00e9 les risques de centralisation et les <strong>d\u00e9fis techniques<\/strong>, la mise \u00e0 jour promet de red\u00e9finir les standards de rapidit\u00e9 et de fiabilit\u00e9.<\/p>\n<p>Pour d\u00e9veloppeurs, traders et entreprises, Solana devient une <strong>infrastructure incontournable<\/strong> pour la prochaine g\u00e9n\u00e9ration de finance num\u00e9rique.<\/p>\n<h2>Saisissez votre avantage maintenant avec Snorter<\/h2>\n<p>Profitez d\u00e8s maintenant de la pr\u00e9vente Snorter Token, con\u00e7ue pour<strong> exploiter la scalabilit\u00e9<\/strong> et la vitesse exceptionnelles de Solana Alpenglow.<\/p>\n<p>Les premiers investisseurs pourront b\u00e9n\u00e9ficier d\u2019<strong>avantages exclusifs<\/strong> et participer au futur \u00e9cosyst\u00e8me DeFi \u00e0 ultra-haute performance.<\/p>\n<div id=\"attachment_2642\" style=\"width: 1510px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2642\" class=\"size-full wp-image-2642\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Banniere-snorter-1.jpg\" alt=\"Snorter pr\u00e9vente\" width=\"1500\" height=\"500\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Banniere-snorter-1.jpg 1500w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Banniere-snorter-1-300x100.jpg 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Banniere-snorter-1-1024x341.jpg 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Banniere-snorter-1-768x256.jpg 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><p id=\"caption-attachment-2642\" class=\"wp-caption-text\">Snorter &#8211; Pr\u00e9vente<\/p><\/div>\n<p style=\"text-align: center\"><a href=\"https:\/\/www.coinspeaker.com\/fr\/go\/snorter\" rel=\"noopener sponsored nofollow\" target=\"_blank\" class=\"custom-cta-button\">D\u00e9couvrez Snorter Token ($SNORT)<\/a>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/solana-255-delphi-chorus-one-renforcent-reseau\/\">Solana en route vers 255 $ \u2014 Delphi et Chorus One renforcent le r\u00e9seau<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/investir-solana-monero-analyse-crypto\/\">Investir sur Solana ou Monero ? Analyse crypto exclusive par Grok<\/a><\/li>\n<\/ul>\n<hr \/>\n<p class=\"disclaimer-rw\" style=\"text-align: center\"><em>Cet article ne repr\u00e9sente en aucun cas un conseil en investissement. Veuillez faire vos propres recherches et \u00eatre conscients qu&rsquo;investir comporte des risques. Aussi, certains liens d&rsquo;affiliation se trouvent sur cette page et nous g\u00e9n\u00e8rent de l&rsquo;argent.<\/em><\/p>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/ethereum-x100-flippening-depassement-de-bitcoin\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Solana se pr\u00e9pare \u00e0 un saut technologique historique gr\u00e2ce \u00e0 la mise \u00e0 jour Alpenglow.<\/p>\n<p>La blockchain promet une finalit\u00e9 ultra-rapide, d\u00e9fiant Ethereum sur le march\u00e9 des Layer-1.<\/p>\n","protected":false},"author":220,"featured_media":8437,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,35],"tags":[],"class_list":["post-8436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","category-solana"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - 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