{"id":6969,"date":"2025-08-22T04:01:14","date_gmt":"2025-08-22T04:01:14","guid":{"rendered":"https:\/\/www.coinspeaker.com\/fr\/?p=6969"},"modified":"2025-08-22T04:09:08","modified_gmt":"2025-08-22T04:09:08","slug":"bitcoin-ethereum-crise","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/fr\/bitcoin-ethereum-crise\/","title":{"rendered":"Bitcoin et Ethereum en crise : la Fed peut-elle \u00e9viter le crash ?"},"content":{"rendered":"<h2>Bitcoin et Ethereum sous tension<\/h2>\n<p>Bitcoin conserve sa position au-dessus des 113 600 $, malgr\u00e9 une <strong>r\u00e9cente correction<\/strong>. Il est cependant loin de son record de 124 000 $.<\/p>\n<p><a rel=\"noopener noreferrer\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Ethereum\" target=\"_blank\">Ethereum<\/a>, deuxi\u00e8me crypto en capitalisation, affiche une l\u00e9g\u00e8re progression de 3 % depuis les derniers jours. Toutefois, les deux cryptos restent expos\u00e9es aux <strong>incertitudes \u00e9conomiques mondiales<\/strong>. Voici les performances des principales cryptos ces derniers jours :<\/p>\n<ol>\n<li><strong>Bitcoin (BTC)<\/strong> : +1 %, mais loin de ses plus hauts ;<\/li>\n<li><strong>Ethereum (ETH)<\/strong> : +3 %, mais toujours sous pression ;<\/li>\n<li><strong>Solana (SOL)<\/strong> et <strong>Dogecoin (DOGE)<\/strong> : hausse 4 % ;<\/li>\n<li><strong>XRP (XRP)<\/strong> et <strong>Tron (TRX)<\/strong> : hausses timides 1 \u00e0 1,5 %.<\/li>\n<\/ol>\n<div id=\"attachment_7039\" style=\"width: 1106px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7039\" class=\"size-full wp-image-7039\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-074644_11zon.png\" alt=\"Bitcoin 7 jours\" width=\"1096\" height=\"649\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-074644_11zon.png 1096w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-074644_11zon-300x178.png 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-074644_11zon-1024x606.png 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-074644_11zon-768x455.png 768w\" sizes=\"auto, (max-width: 1096px) 100vw, 1096px\" \/><p id=\"caption-attachment-7039\" class=\"wp-caption-text\">Source : CoinGecko<\/p><\/div>\n<h2>Le discours de la Fed : un tournant pour les cryptos<\/h2>\n<p>Les investisseurs ont beaucoup d\u2019attentes suite au discours de Jerome Powell. Selon eux, soit la Fed confirmera une politique mon\u00e9taire plus <strong>stricte<\/strong>, soit elle sugg\u00e8rera des taux d\u2019int\u00e9r\u00eat r\u00e9duits.<\/p>\n<h3>Message hawkish<\/h3>\n<p>Les <strong>actifs \u00e0 risque<\/strong> pourraient chuter davantage, y compris Bitcoin, avec un retour possible sous la barre des 110 000 $.<\/p>\n<h3>Message dovish<\/h3>\n<p>Si la Fed indique une politique plus <strong>accommodante<\/strong>, cela pourrait raviver l\u2019espoir d\u2019une baisse des taux d\u00e8s septembre, offrant un soutien crucial aux cryptos.<\/p>\n<h2>Les perspectives de la politique mon\u00e9taire<\/h2>\n<div id=\"attachment_7041\" style=\"width: 1124px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7041\" class=\"size-full wp-image-7041\" src=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-075619.png\" alt=\"Performance ETH\" width=\"1114\" height=\"586\" srcset=\"https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-075619.png 1114w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-075619-300x158.png 300w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-075619-1024x539.png 1024w, https:\/\/www.coinspeaker.com\/fr\/wp-content\/uploads\/sites\/6\/2025\/08\/Screenshot-2025-08-22-075619-768x404.png 768w\" sizes=\"auto, (max-width: 1114px) 100vw, 1114px\" \/><p id=\"caption-attachment-7041\" class=\"wp-caption-text\">Source : CoinGecko<\/p><\/div>\n<p>Le march\u00e9 des cryptos n\u2019est pas seul \u00e0 suivre de pr\u00e8s les intentions de la Fed. Les investisseurs s\u2019attendent \u00e0 <strong>deux baisses de taux d\u2019ici fin 2025<\/strong>.<\/p>\n<p>Une premi\u00e8re baisse pourrait intervenir en septembre, suivie d&rsquo;une autre en d\u00e9cembre. En outre, ces anticipations alimentent une <strong>l\u00e9g\u00e8re lueur d\u2019espoir pour les actifs num\u00e9riques<\/strong>.<\/p>\n<p>Les statistiques actuelles :<\/p>\n<ul>\n<li><strong>Pr\u00e9visions de baisses de taux<\/strong> : Deux baisses de 25 points de base attendues d&rsquo;ici d\u00e9cembre ;<\/li>\n<li><strong>BTC<\/strong> : Maintient sa valeur autour de 113 600 $ malgr\u00e9 les incertitudes ;<\/li>\n<li><strong>ETH<\/strong> : Surperforme Bitcoin sur une p\u00e9riode courte.<\/li>\n<\/ul>\n<h2>Une r\u00e9volution en marche<\/h2>\n<p>En plus des fluctuations du march\u00e9, un autre ph\u00e9nom\u00e8ne gagne en importance : la <strong>tokenisation des actifs<\/strong>.<\/p>\n<p><a href=\"https:\/\/www.coinspeaker.com\/fr\/scaramucci-objectif-bitcoin-200-000\/\">SkyBridge Capital<\/a> a pour projet de tokeniser 300 millions de dollars de fonds de couverture. Ainsi, les actifs seront plus liquides et <strong>accessibles<\/strong>. Cela donnera aussi l\u2019acc\u00e8s au crypto \u00e0 un large public d&rsquo;investisseurs. Par ailleurs, ce d\u00e9veloppement pourrait transformer l&rsquo;industrie des cryptos.<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/D4i49QDfnTs?si=q4-b780mqvddGO58\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2>La Fed au centre de l&rsquo;incertitude<\/h2>\n<p>L\u2019\u00e9volution crypto pourrait <strong>d\u00e9pendre largement des choix de la <a rel=\"noopener noreferrer\" href=\"https:\/\/www.federalreserve.gov\/\" target=\"_blank\">Fed<\/a><\/strong>.<\/p>\n<p>Ainsi, les investisseurs doivent <strong>rester attentifs aux annonces<\/strong>. D\u00e9pendant des informations, des fluctuations pourraient \u00eatre provoqu\u00e9es sur le march\u00e9.<\/p>\n<h2>Une opportunit\u00e9 \u00e0 ne pas manquer<\/h2>\n<p>Bitcoin Hyper, un projet innovant, pr\u00e9pare son lancement avec des <strong>perspectives de croissance impressionnantes<\/strong>. Cette <a href=\"https:\/\/www.coinspeaker.com\/fr\/guides\/previsions-bitcoin-hyper\/\">pr\u00e9vente<\/a> permet d\u2019acqu\u00e9rir des tokens \u00e0 un prix attractif avant son lancement officiel. Les investisseurs peuvent b\u00e9n\u00e9ficier d\u2019un projet con\u00e7u pour renforcer Bitcoin dans l\u2019\u00e9cosyst\u00e8me des cryptos.<\/p>\n<p>L\u2019enthousiasme grandissant pour <a rel=\"nofollow sponsored\" href=\"https:\/\/www.coinspeaker.com\/fr\/go\/bitcoinhyper\" target=\"_blank\">Bitcoin Hyper<\/a> est port\u00e9 par son potentiel \u00e0 transformer les dynamiques du march\u00e9. Ne manquez pas cette chance unique de participer \u00e0 une <strong>r\u00e9volution crypto prometteuse.<\/strong><\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/www.coinspeaker.com\/fr\/go\/bitcoinhyper\" rel=\"noopener sponsored nofollow\" target=\"_blank\" class=\"custom-cta-button\">D\u00e9couvrir Bitcoin Hyper<\/a>\n<hr \/>\n<p>\u00c0 lire aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/stablecoins-waller-innovation\/\">Stablecoins et IA : Waller appelle les l\u00e9gislateurs \u00e0 adopter l\u2019innovation<\/a><\/li>\n<li><a href=\"https:\/\/www.coinspeaker.com\/fr\/solana-stablecoins-1md\/\">Solana : premi\u00e8re blockchain \u00e0 r\u00e9gler une IPO de plus d\u20191 Md$ en stablecoins<\/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\u2019investir comporte des risques. Aussi, certains liens d\u2019affiliation se trouvent sur cette page et nous g\u00e9n\u00e8rent de l\u2019argent.<\/em><\/p>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/fr\/stablecoins-waller-innovation\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>Avec Bitcoin et Ethereum sous pression, les march\u00e9s crypto rendent les investisseurs sceptiques.<\/p>\n<p>Le discours de Jerome Powell \u00e0 Jackson Hole touche beaucoup les traders.<\/p>\n","protected":false},"author":220,"featured_media":7040,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,33],"tags":[],"class_list":["post-6969","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","category-bitcoin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - 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