{"id":23760,"date":"2025-10-21T08:24:49","date_gmt":"2025-10-21T08:24:49","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=23760"},"modified":"2025-10-21T08:23:51","modified_gmt":"2025-10-21T08:23:51","slug":"live-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/live-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb\/","title":{"rendered":"LIVE &#8211; Bitcoin, XRP, Solana, BNB, les cryptos en baisse\u2026 Les actus et pr\u00e9dictions du 21 octobre"},"content":{"rendered":"<p>March\u00e9 en <strong>repli<\/strong> ce matin avec un Bitcoin qui c\u00e8de du terrain tandis que <strong>Solana, XRP et BNB<\/strong> accompagnent le mouvement. La s\u00e9ance reste technique avec des flux ETF contrast\u00e9s et un agenda macro encore charg\u00e9.<\/p>\n<h2>Le point chiffres<\/h2>\n<ul>\n<li><strong>Bitcoin (BTC)<\/strong> : ~<strong>108 k$<\/strong> actuellement, range jour ~107,6\u2013111,6 k$. <em>24 h<\/em> \u2248 <strong>-2,7 %<\/strong>.<\/li>\n<li><strong>Solana (SOL)<\/strong> : ~<strong>185 $<\/strong>, range ~182,9\u2013193,8 $. <em>24 h<\/em> \u2248 <strong>-4,0 %<\/strong>.<\/li>\n<li><strong>XRP<\/strong> : ~<strong>2,43 $<\/strong>, range ~2,42\u20132,54 $. <em>24 h<\/em> \u2248 <strong>-1,2 %<\/strong>.<\/li>\n<li><strong>BNB<\/strong> : ~<strong>1 074 $<\/strong>, range ~1 062,9\u20131 128,1 $. <em>24 h<\/em> \u2248 <strong>-4,3 %<\/strong>.<\/li>\n<\/ul>\n<h2>Les actus \u00e0 conna\u00eetre<\/h2>\n<p>\u2022 Les <strong>flux ETF<\/strong> spot BTC demeurent h\u00e9sitants. Apr\u00e8s la secousse du 10 octobre, CoinShares recense <strong>513 M$ de sorties hebdo<\/strong> sur les ETP crypto, avec <strong>Bitcoin en t\u00eate des sorties<\/strong> (~946 M$) tandis qu\u2019<a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/ethereum-le-marche-en-pleine-dislocation\/\" rel=\"\">Ethereum<\/a><strong>, Solana et XRP<\/strong> attirent des <strong>achats \u00e0 bon compte<\/strong> (+205 M$, +156 M$, +73,9 M$).<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Bitcoin ETF Daily Flow &#8211; US$<\/p>\n<p>Blackrock: -10.1 million<\/p>\n<p>For all the data and disclaimers visit:<a href=\"https:\/\/t.co\/04S8jMGl07\" rel=\"nofollow\" target=\"_blank\">https:\/\/t.co\/04S8jMGl07<\/a><\/p>\n<p>&mdash; Farside Investors (@FarsideUK) <a href=\"https:\/\/twitter.com\/FarsideUK\/status\/1978756244052512982?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">October 16, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>\u2022 C\u00f4t\u00e9 quotidien, les tableaux Farside montrent encore un <strong>flux n\u00e9gatif<\/strong> pour le 20 octobre sur les ETFs BTC, tandis que le <strong>Solana ETF<\/strong> a enregistr\u00e9 un <strong>+27 M$<\/strong> ce m\u00eame jour.<\/p>\n<p>\u2022 <strong>XRP<\/strong> reste au centre du r\u00e9cit : l\u2019entit\u00e9 adoss\u00e9e \u00e0 Ripple, <strong>Evernorth<\/strong>, vise une lev\u00e9e de <strong>+1 Md$<\/strong> via une cotation US afin d\u2019<strong>accumuler de l\u2019XRP<\/strong> \u00e0 l\u2019\u00e9chelle institutionnelle.<\/p>\n<h2>Niveaux \u00e0 surveiller aujourd\u2019hui<\/h2>\n<p><strong>Bitcoin<\/strong> : premi\u00e8re zone de soutien <strong>107\u2013105 k$<\/strong>, seuil psychologique <strong>100 k$<\/strong> en profondeur, r\u00e9sistances <strong>112\u2013115 k$<\/strong> puis <strong>117 k$<\/strong>. Les m\u00e9dias de march\u00e9 pointent un climat plus prudent apr\u00e8s une glissade sous <strong>108 k$<\/strong>.<\/p>\n<p><strong>Solana<\/strong> : support <strong>180\u2013182 $<\/strong>, reprise au-dessus de <strong>195\u2013200 $<\/strong> pour relancer la dynamique.<\/p>\n<p><strong>XRP<\/strong> : zone cl\u00e9 <strong>2,30 $<\/strong> en soutien, <strong>2,70 $<\/strong> en d\u00e9clencheur d\u2019extension haussi\u00e8re si reprise solide.<\/p>\n<p><strong>BNB<\/strong> : support <strong>1 050 $<\/strong>, r\u00e9sistance <strong>1 120\u20131 150 $<\/strong> \u00e0 franchir pour respirer.<\/p>\n<h2>\u00c0 garder en t\u00eate<\/h2>\n<p>Le march\u00e9 reste <strong>sensible<\/strong> aux titres macro et aux flux ETP. Plusieurs desk notent que la vente r\u00e9cente a surtout \u00e9t\u00e9 <strong>crypto-native<\/strong> tandis que les ETP hors US ont mieux tenu, ce qui peut cr\u00e9er des <strong>reprises techniques<\/strong> en s\u00e9ance.<\/p>\n<hr>\n<p><strong>Sur le m\u00eame sujet :<\/strong><\/p>\n<ul>\n<li><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/crash-crypto-orchestre-analyste\/\" rel=\"\">Crash crypto orchestr\u00e9 ? L\u2019analyste qui fait d\u00e9bat<\/a><\/li>\n<li>Solana recule \u00e0 200 $, l\u2019open interest explose \u00e0 un niveau record<\/li>\n<li><a class=\"general-link\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/pi-network-prix-2026-chatgpt\/\" rel=\"\">Pi Network : son prix exact en 2026 selon ChatGPT<\/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-23871\"\n\tdata-timestamp=\"1761052204\"\n\tdata-modified=\"1761052204\">\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-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb\/#article-23871\" target=\"_self\">\n\t\t\t8 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>Triestina rachet\u00e9e par l\u2019entit\u00e9 Dogecoin : House of Doge prend le contr\u00f4le<\/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><strong>House of Doge<\/strong>, le bras corporate de la Dogecoin Foundation, devient <strong>actionnaire majoritaire<\/strong> de l\u2019US Triestina 1918 (Serie C).<\/p>\n<p>L&rsquo;objectif est d&rsquo;int\u00e9grer des paiements en <strong>DOGE<\/strong> (billetterie, merchandising), moderniser l\u2019exp\u00e9rience fan et injecter du capital imm\u00e9diat pour relancer le club.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">It\u2019s official! House of Doge is now the majority owner of U.S. Triestina 1918, one of Italy\u2019s oldest professional football clubs!<\/p>\n<p>Dogecoin was founded on Community\u2014and the world\u2019s game is one of the biggest communities there is. We will support Triestina with immediate capital\u2026 <a href=\"https:\/\/t.co\/npUKFiROtR\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/npUKFiROtR<\/a><\/p>\n<p>&mdash; House of Doge (@houseofdoge) <a href=\"https:\/\/twitter.com\/houseofdoge\/status\/1980330228883841502?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">October 20, 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-23854\"\n\tdata-timestamp=\"1761049571\"\n\tdata-modified=\"1761049571\">\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-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb\/#article-23854\" target=\"_self\">\n\t\t\t8 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>XRP : ChatGPT pr\u00e9dit ~3,20 $ d\u2019ici fin 2025<\/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>Quand on lui pose la question,<strong> l&rsquo;intelligence artificielle anticipe un sc\u00e9nario m\u00e9dian autour de 3,20 $<\/strong> pour XRP \u00e0 l\u2019horizon fin 2025, avec une extension possible vers <strong>~4,00 $<\/strong> en cas de catalyse r\u00e9glementaire et d\u2019acc\u00e9l\u00e9ration des volumes on-chain. Contexte : march\u00e9 encore volatil et flux sur les altcoins tr\u00e8s d\u00e9pendants du cycle Bitcoin.<\/p>\n<blockquote>\n<p>\u00ab Sur la base des cycles pr\u00e9c\u00e9dents, d\u2019un b\u00eata \u00e9lev\u00e9 aux mouvements de Bitcoin et d\u2019une normalisation r\u00e9glementaire progressive, <strong>mon sc\u00e9nario central place XRP vers ~3,20 $ d\u2019ici fin 2025<\/strong>, avec une fourchette de probabilit\u00e9 ~2,50\u20134,00 $. \u00bb\u00a0<\/p>\n<\/blockquote>\n<p>Les facteurs suivis : <strong>liquidit\u00e9<\/strong> sur les paires majeures, <strong>adoption<\/strong> des rails de paiement, et <strong>clarifications r\u00e9glementaires<\/strong>.\u00a0<\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-23852\"\n\tdata-timestamp=\"1761047508\"\n\tdata-modified=\"1761047508\">\n\t<div class=\"nnbtc-update-meta\">\n\t\t<span class=\"nnbtc-update-time-dot nnbtc-update-time-dot--ended\"><\/span>\n\t\t<a class=\"nnbtc-update-time\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/live-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb\/#article-23852\" target=\"_self\">\n\t\t\t8 mois ago\t\t<\/a>\n\n\t\t\t<\/div>\n\n\t\t\t<div class=\"nnbtc-update-title\">\n\t\t\t<h2>Coinbase rach\u00e8te Echo pour 375 M$ : un deal majeur pour la DeFi<\/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>Coinbase va s\u2019offrir <strong>Echo<\/strong>, une plateforme de lev\u00e9es de fonds <strong>on-chain<\/strong>, pour environ <strong>375\u00a0M$<\/strong> via un mix num\u00e9raire et actions. L\u2019exchange veut acc\u00e9l\u00e9rer en 2025 sur la <strong>formation de capital<\/strong> directement sur la blockchain et lancer de nouveaux produits pour fondateurs et investisseurs.<\/p>\n<p>Echo, cofond\u00e9e par <strong>Jordan \u201cCobie\u201d Fish<\/strong>, a d\u00e9j\u00e0 accompagn\u00e9 plus de <strong>200\u00a0M$<\/strong> de lev\u00e9es et vient de lancer <strong>Sonar<\/strong> pour des ventes publiques de tokens. Le deal serait la <strong>8<sup>e<\/sup> acquisition<\/strong> de Coinbase cette ann\u00e9e, un signal fort pour l\u2019offre DeFi et l\u2019acc\u00e8s aux deals primaires sur l\u2019\u00e9cosyst\u00e8me Coinbase.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-23851 size-full\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/20251021_1342_Alliance-Crypto-Energetique_simple_compose_01k8394km4fqg9g0wnz9twbjqw.jpg\" alt=\"\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/20251021_1342_Alliance-Crypto-Energetique_simple_compose_01k8394km4fqg9g0wnz9twbjqw.jpg 1536w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/20251021_1342_Alliance-Crypto-Energetique_simple_compose_01k8394km4fqg9g0wnz9twbjqw-300x200.jpg 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/20251021_1342_Alliance-Crypto-Energetique_simple_compose_01k8394km4fqg9g0wnz9twbjqw-1024x683.jpg 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/20251021_1342_Alliance-Crypto-Energetique_simple_compose_01k8394km4fqg9g0wnz9twbjqw-768x512.jpg 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-23809\"\n\tdata-timestamp=\"1761043484\"\n\tdata-modified=\"1761043497\">\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-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb\/#article-23809\" target=\"_self\">\n\t\t\t8 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>Elon Musk relance les m\u00e8mes et encense Bitcoin : ses derniers tweets agitent le march\u00e9<\/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 <strong>20\u00a0octobre\u00a02025<\/strong>, Elon Musk a publi\u00e9 une vid\u00e9o IA de son chien \u00ab Fl\u014dki \u00bb avec la l\u00e9gende \u00ab Fl\u014dki is back on the job as X CEO! \u00bb. R\u00e9sultat, les <strong>memecoins<\/strong> se sont emball\u00e9s, avec un net regain sur <strong>FLOKI<\/strong> et un mouvement haussier sur <strong>DOGE<\/strong> selon plusieurs suivis de march\u00e9.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Fl\u014dki is back on the job as \ud835\udd4f CEO! <a href=\"https:\/\/t.co\/Zu29Dos24r\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/Zu29Dos24r<\/a><\/p>\n<p>&mdash; Elon Musk (@elonmusk) <a href=\"https:\/\/twitter.com\/elonmusk\/status\/1980216257069945132?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">October 20, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Quelques jours plus t\u00f4t, le <strong>15\u00a0octobre<\/strong>, Musk a vant\u00e9 <strong>Bitcoin<\/strong> comme une forme d\u2019\u00ab energy money \u00bb difficile \u00e0 truquer, relan\u00e7ant le d\u00e9bat sur la preuve de travail et la valeur \u00e9nerg\u00e9tique du r\u00e9seau.<\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-23791\"\n\tdata-timestamp=\"1761039542\"\n\tdata-modified=\"1761039542\">\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-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb\/#article-23791\" target=\"_self\">\n\t\t\t8 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>Bolivie : le pr\u00e9sident \u00e9lu Rodrigo Paz mise sur la blockchain contre la corruption<\/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 nouveau chef de l\u2019\u00c9tat bolivien pr\u00e9voit d\u2019utiliser <strong>la blockchain et des smart contracts<\/strong> pour automatiser les march\u00e9s publics, renforcer la tra\u00e7abilit\u00e9 et limiter les d\u00e9tournements, dans un contexte de <strong>p\u00e9nuries de carburant<\/strong> et de raret\u00e9 du dollar.<\/p>\n<p>Un <strong>fonds de stabilisation des changes<\/strong> int\u00e9grant des cryptomonnaies est aussi au programme, avec d\u00e9claration des actifs num\u00e9riques par les citoyens. Rodrigo Paz doit prendre ses fonctions le <strong>8\u00a0novembre\u00a02025<\/strong>.\u00a0<\/p>\n<p>\u00a0<\/p>\n\t<\/div>\n<\/div>\n<div class=\"nnbtc-live-article\"\n\tid=\"article-23768\"\n\tdata-timestamp=\"1761035218\"\n\tdata-modified=\"1761035218\">\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-crypto-21-octobre-bitcoin-baisse-xrp-sol-bnb\/#article-23768\" target=\"_self\">\n\t\t\t8 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>Panne AWS : Coinbase, Circle et les n\u0153uds Ethereum perturb\u00e9s<\/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>Lundi <strong>20 octobre<\/strong>, une panne d\u2019<strong>AWS<\/strong> a touch\u00e9 plusieurs services crypto. <strong>Coinbase<\/strong> a signal\u00e9 des difficult\u00e9s sur des fonctions cl\u00e9s (trading, transferts), toujours partiellement visibles vers <strong>19 h<\/strong> <strong>30<\/strong>. Circle a connu des interruptions sur ses API (Mint, paiements, transferts inter-blockchains). C\u00f4t\u00e9 infrastructure, les API d\u2019Infura ont perturb\u00e9 l\u2019acc\u00e8s \u00e0 plusieurs r\u00e9seaux, ce qui a affect\u00e9 par ricochet MetaMask, connect\u00e9 par d\u00e9faut \u00e0 ces RPC.\u00a0<\/p>\n<p><strong>R\u00e9seaux concern\u00e9s<\/strong> : Ethereum, Polygon, OP Mainnet, Arbitrum, Linea, Base et Scroll. MetaMask recommande de passer temporairement sur des <em>RPC<\/em> alternatifs.\u00a0L\u2019\u00e9pisode relance le d\u00e9bat sur la <strong>centralisation<\/strong> de certaines briques de l\u2019\u00e9cosyst\u00e8me, notamment l\u2019h\u00e9bergement de n\u0153uds sur des clouds comme AWS.<\/p>\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\n\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>March\u00e9 en repli ce matin avec un Bitcoin qui c\u00e8de du terrain tandis que Solana, XRP et BNB accompagnent le mouvement. La s\u00e9ance reste technique avec des flux ETF contrast\u00e9s et un agenda macro encore charg\u00e9. Le point chiffres Bitcoin (BTC) : ~108 k$ actuellement, range jour ~107,6\u2013111,6 k$. 24 h \u2248 -2,7 %. Solana..<\/p>\n","protected":false},"author":136161,"featured_media":23765,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[10,6],"tags":[11],"coin":[15],"class_list":["post-23760","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-actu","tag-altcoin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LIVE - Bitcoin, XRP, Solana, BNB, les cryptos en baisse\u2026 Les actus et pr\u00e9dictions du 21 octobre<\/title>\n<meta name=\"description\" content=\"March\u00e9 en baisse ce matin : Bitcoin vers 108 k$, Solana, XRP et BNB reculent. 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