{"id":29261,"date":"2025-12-16T09:09:41","date_gmt":"2025-12-16T09:09:41","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=29261"},"modified":"2025-12-16T08:58:15","modified_gmt":"2025-12-16T08:58:15","slug":"live-cryptos-en-difficulte-btc-eth-xrp-16-decembre","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/live-cryptos-en-difficulte-btc-eth-xrp-16-decembre\/","title":{"rendered":"LIVE &#8211; Les cryptos en difficult\u00e9 : Bitcoin, Ethereum et XRP reculent\u2026 Les actus du 16 d\u00e9cembre"},"content":{"rendered":"<p>En ce mardi <strong>16 d\u00e9cembre<\/strong>, le march\u00e9 crypto repasse en mode crispation. <strong>Bitcoin<\/strong> retombe sous une zone technique scrut\u00e9e, <strong>Ethereum<\/strong> glisse sous les 3 000 $, et <strong>XRP<\/strong> <a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/xrp-recule-malgre-500-m-wall-street-ripple\/\" rel=\"\">repasse sous 2 $<\/a> malgr\u00e9 des news \u201cinstitutionnelles\u201d plut\u00f4t positives. Dans le fond, on sent surtout un vrai retour de l\u2019aversion au risque.<\/p>\n<h2>Chiffres du moment (Paris, ce matin)<\/h2>\n<p><strong>Bitcoin (BTC)<\/strong> : ~86 304 $ (env. <strong>-3,9 %<\/strong>) | range jour 85 374 $ &#8211; 89 948 $<\/p>\n<p><strong>Ethereum (ETH)<\/strong> : ~2 935 $ (env. <strong>-6,5 %<\/strong>) | range jour 2 895 $ &#8211; 3 174 $<\/p>\n<p><strong>XRP<\/strong> : ~1,88 $ (env. <strong>-6,0 %<\/strong>) | range jour 1,86 $ &#8211; 2,00 $<\/p>\n<p><strong>Solana (SOL)<\/strong> : ~126,5 $ (env. <strong>-4,5 %<\/strong>) | range jour 123,95 $ &#8211; 135,08 $<\/p>\n<h2>Pourquoi \u00e7a baisse ? Le combo \u201crisk-off\u201d + chasse au levier<\/h2>\n<p>Deux moteurs reviennent partout : d\u2019abord, un climat \u201crisk-off\u201d sur les march\u00e9s (on voit les investisseurs se repositionner en actifs refuge), ensuite un nettoyage brutal du <strong>levier<\/strong> sur les d\u00e9riv\u00e9s. Sur 24h, la vague de liquidations est estim\u00e9e autour de <strong>592 M$<\/strong> selon plusieurs suivis de march\u00e9.<\/p>\n<p>Le d\u00e9clencheur macro le plus comment\u00e9, c\u2019est le Japon. La Banque du Japon est attendue sur une hausse de taux \u00e0 <strong>0,75 %<\/strong> (plus haut depuis 30 ans) et, m\u00e9caniquement, \u00e7a ravive le sujet du <strong>carry trade yen<\/strong> et de l\u2019impact sur les actifs risqu\u00e9s.<\/p>\n<h2>Focus XRP : une grosse news CME, mais le march\u00e9 s\u2019en moque<\/h2>\n<p>Fait marquant c\u00f4t\u00e9 infrastructure : <strong>CME Group<\/strong> a annonc\u00e9 le lancement de contrats <strong>Spot-Quoted XRP<\/strong> (et SOL). Sur le papier, c\u2019est le genre de brique qui facilite le hedging \u201cpro\u201d. Dans les faits, aujourd\u2019hui, XRP reste coll\u00e9 au flux vendeur global et la zone des <strong>2 $<\/strong> a l\u00e2ch\u00e9.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Spot-Quoted XRP and SOL futures are live and ready to trade. \ud83d\ude80<\/p>\n<p>Trade the spot price you know on a regulated U.S. exchange with bite-sized contracts and low margin. <\/p>\n<p>\u27a1\ufe0f <a href=\"https:\/\/t.co\/5nKimrZ5oe\" rel=\"nofollow\" target=\"_blank\">https:\/\/t.co\/5nKimrZ5oe<\/a> <a href=\"https:\/\/t.co\/NUegOSKOm5\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/NUegOSKOm5<\/a><\/p>\n<p>&mdash; CME Group (@CMEGroup) <a href=\"https:\/\/twitter.com\/CMEGroup\/status\/2000581614527561770?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">December 15, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<hr \/>\n<p><strong>Sur le m\u00eame sujet :\u00a0<\/strong><\/p>\n<ul>\n<li><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/blackrock-transfere-200m-bitcoin-coinbase-prime\/\" rel=\"\">BlackRock transf\u00e8re 200 M$ en Bitcoin sur Coinbase, le march\u00e9 s\u2019affole\u2026 Faut-il vraiment paniquer ?<\/a><\/li>\n<li><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/2026-grok-cryptos-ia-meconnues\/\" rel=\"\">2026 : Une IA pr\u00e9dit un mont\u00e9e en fl\u00e8che de ces cryptos IA m\u00e9connues<\/a><\/li>\n<li><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/xrp-recule-malgre-500-m-wall-street-ripple\/\" rel=\"\">500 M$ de Wall Street sur Ripple, mais XRP recule : Que se passe-t-il vraiment ?<\/a><\/li>\n<\/ul>\n<p class=\"p1\"><div class=\"nnbtc-live-articles-list\">\n\t<div class=\"nnbtc-updates-container\">\n\t\t\t<div class=\"nnbtc-live-article\"\n\tid=\"article-29287\"\n\tdata-timestamp=\"1765898931\"\n\tdata-modified=\"1765898931\">\n\t<div class=\"nnbtc-update-meta\">\n\t\t<span class=\"nnbtc-update-time-dot nnbtc-update-time-dot--ended\"><\/span>\n\t\t<a class=\"nnbtc-update-time\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/live-cryptos-en-difficulte-btc-eth-xrp-16-decembre\/#article-29287\" target=\"_self\">\n\t\t\t6 mois ago\t\t<\/a>\n\n\t\t\t<\/div>\n\n\t\t\t<div class=\"nnbtc-update-title\">\n\t\t\t<h2>MetaMask ajoute Bitcoin et relance la rumeur d\u2019un token $MASK<\/h2>\n\t\t<\/div>\n\t\n\t\t\t<div class=\"nnbtc-update-author\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/20250715_1402_Personnage-Cree-a-Partir_remix_01k06z71e2e9mb7xd346htd1vq-1.png\" class=\"nnbtc-custom-avatar\" width=\"44\" height=\"44\" alt=\"Guillaume Caras\" \/>\t\t\t<div>\n\t\t\t\tPar <span class=\"nnbtc-author-name\">Guillaume Caras<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\n\t<div class=\"nnbtc-update-content\">\n\t\t<p>Le wallet <strong>MetaMask<\/strong> vient d\u2019ajouter la prise en charge native de <strong>Bitcoin<\/strong>, un virage symbolique pour une appli longtemps associ\u00e9e \u00e0 Ethereum. Apr\u00e8s une simple mise \u00e0 jour, les utilisateurs peuvent d\u00e9sormais g\u00e9rer du BTC depuis la m\u00eame interface gr\u00e2ce aux <strong>comptes multicha\u00eenes<\/strong>, sans passer par du \u201cwrapped BTC\u201d.\u00a0<\/p>\n<p>Dans sa version actuelle, l\u2019int\u00e9gration d\u00e9marre avec <strong>SegWit<\/strong>, et MetaMask indique que la compatibilit\u00e9 <strong>Taproot<\/strong> doit arriver ensuite. L\u2019id\u00e9e est simple, acheter du BTC, en envoyer, en recevoir, et m\u00eame swapper depuis d\u2019autres r\u00e9seaux pris en charge, tout en gardant en t\u00eate que le r\u00e9seau Bitcoin reste plus lent \u00e0 confirmer qu\u2019une L2 ou Solana.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">BITCOIN HAS ENTERED THE CHAT<\/p>\n<p>MetaMask now supports BTC. \ud83d\udfe0 <a href=\"https:\/\/t.co\/S6ZdDStnct\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/S6ZdDStnct<\/a><\/p>\n<p>&mdash; MetaMask.eth \ud83e\udd8a (@MetaMask) <a href=\"https:\/\/twitter.com\/MetaMask\/status\/2000614577575428200?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">December 15, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-29286\"\n\tdata-timestamp=\"1765890375\"\n\tdata-modified=\"1765890405\">\n\t<div class=\"nnbtc-update-meta\">\n\t\t<span class=\"nnbtc-update-time-dot nnbtc-update-time-dot--ended\"><\/span>\n\t\t<a class=\"nnbtc-update-time\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/live-cryptos-en-difficulte-btc-eth-xrp-16-decembre\/#article-29286\" target=\"_self\">\n\t\t\t6 mois ago\t\t<\/a>\n\n\t\t\t<\/div>\n\n\t\t\t<div class=\"nnbtc-update-title\">\n\t\t\t<h2>Royaume-Uni : la FCA pr\u00e9pare un cadre crypto complet, cap sur 2027<\/h2>\n\t\t<\/div>\n\t\n\t\t\t<div class=\"nnbtc-update-author\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/20250715_1402_Personnage-Cree-a-Partir_remix_01k06z71e2e9mb7xd346htd1vq-1.png\" class=\"nnbtc-custom-avatar\" width=\"44\" height=\"44\" alt=\"Guillaume Caras\" \/>\t\t\t<div>\n\t\t\t\tPar <span class=\"nnbtc-author-name\">Guillaume Caras<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\n\t<div class=\"nnbtc-update-content\">\n\t\t<p><a class=\"general-link\" href=\"https:\/\/www.fca.org.uk\/news\/press-releases\/fca-seeks-feedback-proposals-uk-crypto-rules\" target=\"_blank\" rel=\"noopener nofollow\">Le Royaume-Uni acc\u00e9l\u00e8re sur la r\u00e9gulation crypto<\/a>. La <strong>FCA <\/strong>a lanc\u00e9 une s\u00e9rie de consultations qui posent les bases d\u2019un vrai \u201crulebook\u201d pour le secteur, avec une logique proche de la finance traditionnelle. Dans le viseur, l\u2019<strong>admission<\/strong> des tokens (listings) et les <strong>disclosures<\/strong>, la lutte contre les <strong>abus de march\u00e9<\/strong> (insider trading, manipulation), les standards pour les plateformes de trading, mais aussi l\u2019encadrement des interm\u00e9diaires.<\/p>\n<p>Le p\u00e9rim\u00e8tre est large. La FCA veut aussi cadrer le <strong>staking<\/strong>, le <strong>lending<\/strong> et m\u00eame une partie de la <strong>DeFi<\/strong>, tout en imposant des exigences prudentielles pour limiter les risques. Dans le d\u00e9tail, Londres pr\u00e9voit une bascule progressive vers un r\u00e9gime d\u2019<strong>autorisation<\/strong> (et plus seulement des obligations anti-blanchiment), ce qui devrait rendre l\u2019acc\u00e8s au march\u00e9 plus exigeant pour les acteurs.<\/p>\n<p>Le calendrier est d\u00e9j\u00e0 pos\u00e9, la mise en application est annonc\u00e9e pour <strong>octobre 2027<\/strong>, avec des r\u00e8gles finalis\u00e9es avant fin <strong>2026<\/strong>. \u00c0 noter aussi, la FCA \u00e9voque des r\u00e8gles sp\u00e9cifiques pour les stablecoins \u00e9mis au Royaume-Uni, notamment sur la fa\u00e7on dont les \u00e9ventuels rendements des r\u00e9serves peuvent (ou non) \u00eatre partag\u00e9s.\u00a0<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">UK Government To Regulate Crypto Firms Under Finance Laws By 2027<\/p>\n<p>Britain will start regulating cryptoassets from October 2027, the finance ministry said \u200don \u200cMonday, rules it hopes will give the industry certainty while keeping out \u201cdodgy actors\u201d.<\/p>\n<p>The new law \u2013 \u2060the\u2026 <a href=\"https:\/\/t.co\/ciD7n4I5vv\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/ciD7n4I5vv<\/a><\/p>\n<p>&mdash; J.O. Comms (@jo_comms) <a href=\"https:\/\/twitter.com\/jo_comms\/status\/2000470977709298049?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">December 15, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-29285\"\n\tdata-timestamp=\"1765887759\"\n\tdata-modified=\"1765887759\">\n\t<div class=\"nnbtc-update-meta\">\n\t\t<span class=\"nnbtc-update-time-dot nnbtc-update-time-dot--ended\"><\/span>\n\t\t<a class=\"nnbtc-update-time\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/live-cryptos-en-difficulte-btc-eth-xrp-16-decembre\/#article-29285\" target=\"_self\">\n\t\t\t6 mois ago\t\t<\/a>\n\n\t\t\t<\/div>\n\n\t\t\t<div class=\"nnbtc-update-title\">\n\t\t\t<h2>Japon : SBI et Startale pr\u00e9parent un stablecoin en yen pour 2026<\/h2>\n\t\t<\/div>\n\t\n\t\t\t<div class=\"nnbtc-update-author\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/20250715_1402_Personnage-Cree-a-Partir_remix_01k06z71e2e9mb7xd346htd1vq-1.png\" class=\"nnbtc-custom-avatar\" width=\"44\" height=\"44\" alt=\"Guillaume Caras\" \/>\t\t\t<div>\n\t\t\t\tPar <span class=\"nnbtc-author-name\">Guillaume Caras<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\n\t<div class=\"nnbtc-update-content\">\n\t\t<p>Au Japon, <a class=\"general-link\" href=\"https:\/\/www.sbigroup.co.jp\/english\/news\/pdf\/2025\/1216_b_en.pdf\" target=\"_blank\" rel=\"noopener nofollow\">SBI Holdings<\/a> et la soci\u00e9t\u00e9 Web3 <strong>Startale Group<\/strong> viennent de signer un accord pour d\u00e9velopper un stablecoin <strong>adoss\u00e9 au yen<\/strong>. L\u2019id\u00e9e est de cr\u00e9er un \u201cdigital yen\u201d utilisable au-del\u00e0 des fronti\u00e8res, avec un lancement vis\u00e9 au <strong>2e trimestre 2026<\/strong>.<\/p>\n<p>Point important, le projet s\u2019appuie sur une structure dite <strong>trust-based<\/strong> et sur le statut d\u2019<strong>instrument de paiement \u00e9lectronique de type 3<\/strong>, ce qui permettrait notamment d\u2019\u00e9viter le plafond de <strong>1 million de yens<\/strong> qui limite certains usages domestiques. Concr\u00e8tement, on parle d\u2019un stablecoin pens\u00e9 pour des cas d\u2019usage plus \u201cgros\u201d comme le <strong>r\u00e8glement d\u2019entreprise<\/strong> et les flux cross-border.<\/p>\n<p>Dans l\u2019organisation, <strong>Shinsei Trust &amp; Banking<\/strong> doit g\u00e9rer l\u2019\u00e9mission et le rachat, tandis que <strong>SBI VC Trade<\/strong> faciliterait la circulation du stablecoin. Startale, de son c\u00f4t\u00e9, piloterait la couche technique (smart contracts, API, s\u00e9curit\u00e9). Le dossier s\u2019ajoute \u00e0 la course mondiale aux <a href=\"https:\/\/99bitcoins.com\/fr\/actu\/stripe-entre-dans-arene-stablecoins-guerre-paypal-visa-intensifie\/\">stablecoins<\/a>, avec un angle clair, donner au yen un \u201crail\u201d programmable et r\u00e9glement\u00e9 sur la blockchain.<\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-29279\"\n\tdata-timestamp=\"1765884465\"\n\tdata-modified=\"1765884465\">\n\t<div class=\"nnbtc-update-meta\">\n\t\t<span class=\"nnbtc-update-time-dot nnbtc-update-time-dot--ended\"><\/span>\n\t\t<a class=\"nnbtc-update-time\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/live-cryptos-en-difficulte-btc-eth-xrp-16-decembre\/#article-29279\" target=\"_self\">\n\t\t\t6 mois ago\t\t<\/a>\n\n\t\t\t<\/div>\n\n\t\t\t<div class=\"nnbtc-update-title\">\n\t\t\t<h2>PayPal veut cr\u00e9er sa propre banque dans l\u2019Utah pour \u00e9largir ses services<\/h2>\n\t\t<\/div>\n\t\n\t\t\t<div class=\"nnbtc-update-author\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/20250715_1402_Personnage-Cree-a-Partir_remix_01k06z71e2e9mb7xd346htd1vq-1.png\" class=\"nnbtc-custom-avatar\" width=\"44\" height=\"44\" alt=\"Guillaume Caras\" \/>\t\t\t<div>\n\t\t\t\tPar <span class=\"nnbtc-author-name\">Guillaume Caras<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\n\t<div class=\"nnbtc-update-content\">\n\t\t<p>PayPal vient de d\u00e9poser une demande pour cr\u00e9er <strong>PayPal Bank<\/strong>, une banque de type <strong>industrial loan company<\/strong> (ILC) bas\u00e9e dans l\u2019Utah. Le groupe a soumis des dossiers aupr\u00e8s du r\u00e9gulateur financier de l\u2019\u00c9tat et de la <strong>FDIC<\/strong>, avec une id\u00e9e simple. Gagner en contr\u00f4le sur ses activit\u00e9s de pr\u00eat, de d\u00e9p\u00f4t et de paiement, au lieu de d\u00e9pendre en permanence de partenaires bancaires.<\/p>\n<p>Dans son annonce, PayPal explique vouloir am\u00e9liorer l\u2019acc\u00e8s au <strong>cr\u00e9dit<\/strong> pour les petites entreprises am\u00e9ricaines, tout en renfor\u00e7ant son efficacit\u00e9. La future entit\u00e9 pourrait aussi proposer des <strong>comptes \u00e9pargne r\u00e9mun\u00e9r\u00e9s<\/strong> et, si le feu vert est accord\u00e9, des d\u00e9p\u00f4ts \u00e9ligibles \u00e0 l\u2019assurance FDIC. \u00c0 la t\u00eate du projet, PayPal a choisi <strong>Mara McNeill<\/strong>, pass\u00e9e notamment par Toyota Financial Savings Bank.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-29278 size-full\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/20251216_1225_Course-vers-la-Banque_simple_compose_01kckeexqwfjcb85br30zgg5e3.jpg\" alt=\"\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/20251216_1225_Course-vers-la-Banque_simple_compose_01kckeexqwfjcb85br30zgg5e3.jpg 1536w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/20251216_1225_Course-vers-la-Banque_simple_compose_01kckeexqwfjcb85br30zgg5e3-300x200.jpg 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/20251216_1225_Course-vers-la-Banque_simple_compose_01kckeexqwfjcb85br30zgg5e3-1024x683.jpg 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/20251216_1225_Course-vers-la-Banque_simple_compose_01kckeexqwfjcb85br30zgg5e3-768x512.jpg 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-29271\"\n\tdata-timestamp=\"1765877866\"\n\tdata-modified=\"1765877866\">\n\t<div class=\"nnbtc-update-meta\">\n\t\t<span class=\"nnbtc-update-time-dot nnbtc-update-time-dot--ended\"><\/span>\n\t\t<a class=\"nnbtc-update-time\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/live-cryptos-en-difficulte-btc-eth-xrp-16-decembre\/#article-29271\" target=\"_self\">\n\t\t\t6 mois ago\t\t<\/a>\n\n\t\t\t<\/div>\n\n\t\t\t<div class=\"nnbtc-update-title\">\n\t\t\t<h2>Bitcoin retombe vers 86 400 $ et reste sous pression ce 16 d\u00e9cembre<\/h2>\n\t\t<\/div>\n\t\n\t\t\t<div class=\"nnbtc-update-author\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/20250715_1402_Personnage-Cree-a-Partir_remix_01k06z71e2e9mb7xd346htd1vq-1.png\" class=\"nnbtc-custom-avatar\" width=\"44\" height=\"44\" alt=\"Guillaume Caras\" \/>\t\t\t<div>\n\t\t\t\tPar <span class=\"nnbtc-author-name\">Guillaume Caras<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\n\t<div class=\"nnbtc-update-content\">\n\t\t<p>Ce mardi <strong>16 d\u00e9cembre<\/strong> au matin (vers <strong>10h33<\/strong>, heure de Paris), le <strong>Bitcoin<\/strong> tourne autour de <strong>86 383 $<\/strong>, quasiment inchang\u00e9 sur la derni\u00e8re variation affich\u00e9e (environ <strong>-0,03 %<\/strong>). Apr\u00e8s la chute des derni\u00e8res heures, on n\u2019est plus sur un march\u00e9 qui \u201cpousse\u201d, plut\u00f4t sur un march\u00e9 qui <strong>souffle<\/strong> et essaie de se remettre d\u2019aplomb.<\/p>\n<p>Sur la s\u00e9ance, BTC navigue entre <strong>85 260 $<\/strong> et <strong>86 583 $<\/strong>. La zone des <strong>85 000 $<\/strong> reste le rep\u00e8re \u00e9vident, c\u2019est l\u00e0 que les acheteurs ont l\u2019air de se montrer pour l\u2019instant. Mais la sensation g\u00e9n\u00e9rale reste fragile, le moindre regain de stress peut relancer des m\u00e8ches.<\/p>\n<p>Sur la tendance, on est autour de <strong>-4,79 %<\/strong> sur une semaine, <strong>-9,67 %<\/strong> sur un mois et <strong>-26,14 %<\/strong> sur trois mois. Et sur 52 semaines, la fourchette reste \u00e9norme, entre <strong>74 434 $<\/strong> et <strong>126 272 $<\/strong>. \u00c7a r\u00e9sume bien le cycle actuel, \u00e7a secoue vite, dans les deux sens.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-29270 size-full\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/Capture-decran-2025-12-16-a-10.33.29-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1394\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/Capture-decran-2025-12-16-a-10.33.29-scaled.jpg 2560w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/Capture-decran-2025-12-16-a-10.33.29-300x163.jpg 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/Capture-decran-2025-12-16-a-10.33.29-1024x558.jpg 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/Capture-decran-2025-12-16-a-10.33.29-768x418.jpg 768w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/Capture-decran-2025-12-16-a-10.33.29-1536x836.jpg 1536w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/12\/Capture-decran-2025-12-16-a-10.33.29-2048x1115.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-29267\"\n\tdata-timestamp=\"1765876349\"\n\tdata-modified=\"1765876349\">\n\t<div class=\"nnbtc-update-meta\">\n\t\t<span class=\"nnbtc-update-time-dot nnbtc-update-time-dot--ended\"><\/span>\n\t\t<a class=\"nnbtc-update-time\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/live-cryptos-en-difficulte-btc-eth-xrp-16-decembre\/#article-29267\" target=\"_self\">\n\t\t\t6 mois ago\t\t<\/a>\n\n\t\t\t<\/div>\n\n\t\t\t<div class=\"nnbtc-update-title\">\n\t\t\t<h2>Ripple teste RLUSD sur les L2 d\u2019Ethereum via Wormhole<\/h2>\n\t\t<\/div>\n\t\n\t\t\t<div class=\"nnbtc-update-author\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/07\/20250715_1402_Personnage-Cree-a-Partir_remix_01k06z71e2e9mb7xd346htd1vq-1.png\" class=\"nnbtc-custom-avatar\" width=\"44\" height=\"44\" alt=\"Guillaume Caras\" \/>\t\t\t<div>\n\t\t\t\tPar <span class=\"nnbtc-author-name\">Guillaume Caras<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\n\t<div class=\"nnbtc-update-content\">\n\t\t<p>Ripple acc\u00e9l\u00e8re sa strat\u00e9gie multichain avec <strong>RLUSD<\/strong>. Le stablecoin adoss\u00e9 au dollar est en cours de test sur plusieurs layer 2 d\u2019Ethereum, notamment <strong>Optimism<\/strong>, <strong>Base<\/strong>, <strong>Ink<\/strong> et <strong>Unichain<\/strong>, via un partenariat avec Wormhole. L\u2019objectif est simple : faire exister RLUSD \u201cl\u00e0 o\u00f9 sont les utilisateurs\u201d, sans se limiter \u00e0 une seule cha\u00eene.\u00a0<\/p>\n<p>Ripple pr\u00e9sente ce mouvement comme un <strong>pilote<\/strong> avant une \u201cvraie\u201d extension l\u2019an prochain, sous r\u00e9serve d\u2019approbation et de tests r\u00e9glementaires. RLUSD avait d\u2019abord \u00e9t\u00e9 \u00e9mis sur <strong>XRPL<\/strong> et sur <strong>Ethereum<\/strong>, et la suite logique consiste maintenant \u00e0 pousser l\u2019actif dans les \u00e9cosyst\u00e8mes L2 o\u00f9 se concentre une partie de l\u2019activit\u00e9 DeFi.\u00a0<\/p>\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\n\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>En ce mardi 16 d\u00e9cembre, le march\u00e9 crypto repasse en mode crispation. Bitcoin retombe sous une zone technique scrut\u00e9e, Ethereum glisse sous les 3 000 $, et XRP repasse sous 2 $ malgr\u00e9 des news \u201cinstitutionnelles\u201d plut\u00f4t positives. Dans le fond, on sent surtout un vrai retour de l\u2019aversion au risque. Chiffres du moment (Paris,..<\/p>\n","protected":false},"author":136161,"featured_media":29265,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[10,6],"tags":[11],"coin":[15],"class_list":["post-29261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-actu","tag-altcoin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LIVE - Les cryptos en difficult\u00e9 : Bitcoin, Ethereum et XRP reculent\u2026 Les actus du 16 d\u00e9cembre<\/title>\n<meta name=\"description\" content=\"March\u00e9 crypto sous pression le 16 d\u00e9cembre: Bitcoin, Ethereum et XRP reculent. 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