{"id":177300,"date":"2026-01-05T08:33:59","date_gmt":"2026-01-05T08:33:59","guid":{"rendered":"https:\/\/cryptonews.com\/fr\/?p=177300"},"modified":"2026-01-05T08:29:32","modified_gmt":"2026-01-05T08:29:32","slug":"live-actualite-crypto-bitcoin-ethereum-rebond-croissance","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/","title":{"rendered":"LIVE : Bitcoin et ethereum en plein rebond, XRP et RLUSD en croissance, pr\u00e9dictions altcoins, r\u00e9glementation crypto"},"content":{"rendered":"<p>Le march\u00e9 d\u00e9marre 2026 sur des niveaux encore \u00e9lev\u00e9s malgr\u00e9 la consolidation de fin 2025. Bitcoin \u00e9volue autour de 92 000 $ (cl\u00f4ture proche de 92 650 $ le 5 janvier), apr\u00e8s avoir oscill\u00e9 ces derniers jours entre 87 500 $ et 93 000 $. Ethereum se maintient au-dessus de 3 100 $, ce qui est le signe d\u2019un app\u00e9tit maintenu pour les grands actifs du secteur.<\/p><p><a href=\"https:\/\/cryptonews.com\/fr\/news\/rebond-altcoins-retour-altcoin-season-crypto\/\">C\u00f4t\u00e9 altcoins, notamment Ripple<\/a>, <strong>XRP<\/strong> a repass\u00e9 la barre des 2 dollar, port\u00e9 par une s\u00e9quence d\u2019annonces techniques et de narration autour de la DeFi sur le XRP Ledger. La version rippled 3.0.0 (serveur de r\u00e9f\u00e9rence du XRPL) a introduit <strong>plusieurs amendements et correctifs<\/strong> (oracles de prix, escrows, ajustements AMM), tandis que le chantier d\u2019un protocole de lending natif se rapproche d\u2019une phase d\u00e9cisive via le vote des validateurs attendu fin janvier.<\/p><p>Sur Ethereum, les signaux \u00ab on-chain \u00bb de d\u00e9but d\u2019ann\u00e9e sont marqu\u00e9s par des co\u00fbts d\u2019ex\u00e9cution tr\u00e8s bas, un contexte favorable \u00e0 la rotation vers la DeFi et aux arbitrages inter-protocoles. Le gas s\u2019affiche autour de <strong>0,055 gwei<\/strong> et la <strong>fee moyenne<\/strong> par transaction gravite autour de <strong>0,18 $<\/strong>, ce qui redonne de l\u2019oxyg\u00e8ne aux strat\u00e9gies \u00e0 faible marge (DEX, lending, liquid staking).<\/p><p>Enfin, la comp\u00e9tition \u00ab L1 vs L2 \u00bb se joue aussi sur Solana, o\u00f9 plusieurs acteurs poussent des offres orient\u00e9es <strong>institutionnels<\/strong> (produits de rendement, lending, RWA). Des annonces r\u00e9centes cadrent l\u2019agenda de janvier (lancement de \u00ab vaults \u00bb et nouveaux yield), pendant que la communaut\u00e9 pr\u00e9pare une ann\u00e9e d\u2019optimisations r\u00e9seau, avec une grosse mise \u00e0 niveau attendue en 2026. Dans ce contexte, que faut-il surveiller ? Faisons le point et d\u00e9couvrez nos <a href=\"https:\/\/cryptonews.com\/fr\/news\/bull-market-2026\/\">pr\u00e9dictions pour un potentiel bullmarket<\/a>.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"><p>Pour aller plus loin sur le sujet : <\/p><ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/defi-2026-le-grand-braquage-des-banques-comment-les-institutions-ont-tue-lanonymat-du-lending\/\">DeFi 2026 : Le grand braquage des banques ? Comment les institutions ont tu\u00e9 l\u2019anonymat du Lending<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/etheruem-2026-zk-rollups-massacrer-concurrence\/\">Ethereum 2026 : Pourquoi les ZK-Rollups vont massacrer la concurrence et rendre les frais de gaz obsol\u00e8tes<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cryptonews.com\/fr\/news\/travailler-dao-norme-enfer-social-2026\/\">Adieu patron, bonjour le code : travailler pour une DAO sera-t-il la norme ou l&#8217;enfer social de 2026 ?<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Le march\u00e9 d\u00e9marre 2026 sur des niveaux encore \u00e9lev\u00e9s malgr\u00e9 la consolidation de fin 2025. Bitcoin \u00e9volue autour de 92 000 $ (cl\u00f4ture proche de 92 650 $ le 5 janvier), apr\u00e8s avoir oscill\u00e9 ces derniers jours entre 87 500 $ et 93 000 $. Ethereum se maintient au-dessus de 3 100 $, ce qui [&hellip;]<\/p>\n","protected":false},"author":594,"featured_media":177048,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8,6,9,1],"tags":[],"editors":[2550],"sponsored_companies":[],"class_list":["post-177300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoin-news","category-bitcoin-news","category-blockchain-news","category-news","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LIVE : Bitcoin et ethereum en plein rebond, XRP et RLUSD en croissance, pr\u00e9dictions altcoins, r\u00e9glementation crypto<\/title>\n<meta name=\"description\" content=\"Le march\u00e9 crypto se retrouve dans une posture plut\u00f4t orient\u00e9 vers la hausse. 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Ce d\u00e9but d'ann\u00e9e 2026, d\u00e9couvrez nos pr\u00e9dictions pour BTC et ETH.","twitter_image":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/12\/19074828\/1766130507-i6.jpg","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/#article","isPartOf":{"@id":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/"},"author":{"name":"J\u00fcrgen Hoffmann","@id":"https:\/\/cryptonews.com\/fr\/#\/schema\/person\/81c8693c469d29b9a4ba777e78fb5b29"},"headline":"LIVE : Bitcoin et ethereum en plein rebond, XRP et RLUSD en croissance, pr\u00e9dictions altcoins, r\u00e9glementation crypto","datePublished":"2026-01-05T08:33:59+00:00","mainEntityOfPage":{"@id":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/"},"wordCount":354,"publisher":{"@id":"https:\/\/cryptonews.com\/fr\/#organization"},"image":{"@id":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/#primaryimage"},"thumbnailUrl":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/12\/19074828\/1766130507-i6.jpg","articleSection":["Actualit\u00e9s Altcoin","Actualit\u00e9s Bitcoin","Actualit\u00e9s Blockchain","News"],"inLanguage":"fr-FR","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/cryptonews.com\/#organization"}},{"@type":"WebPage","@id":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/","url":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/","name":"LIVE : Bitcoin et ethereum en plein rebond, XRP et RLUSD en croissance, pr\u00e9dictions altcoins, r\u00e9glementation crypto","isPartOf":{"@id":"https:\/\/cryptonews.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/#primaryimage"},"image":{"@id":"https:\/\/cryptonews.com\/fr\/news\/live-actualite-crypto-bitcoin-ethereum-rebond-croissance\/#primaryimage"},"thumbnailUrl":"https:\/\/cimg.co\/wp-content\/uploads\/sites\/3\/2025\/12\/19074828\/1766130507-i6.jpg","datePublished":"2026-01-05T08:33:59+00:00","description":"Le march\u00e9 crypto se retrouve dans une posture plut\u00f4t orient\u00e9 vers la hausse. 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