{"id":42557,"date":"2026-05-29T13:48:58","date_gmt":"2026-05-29T13:48:58","guid":{"rendered":"https:\/\/volity.io\/blog\/bitcoin-price-trump-mica-hacks-2\/"},"modified":"2026-05-29T13:48:58","modified_gmt":"2026-05-29T13:48:58","slug":"bitcoin-price-trump-mica-hacks","status":"publish","type":"post","link":"https:\/\/volity.io\/fr\/actualites\/bitcoin-price-trump-mica-hacks\/","title":{"rendered":"Prix du Bitcoin aujourd&rsquo;hui : Trump, MiCA et piratages secouent la crypto"},"content":{"rendered":"<h2>Crypto aujourd&rsquo;hui : La politique pousse le Bitcoin, les r\u00e9gulateurs serrent la vis sur le march\u00e9<\/h2>\r\n\r\n<p>La crypto est sortie du terminal de trading pour revenir au c\u0153ur de la grande politique. La s\u00e9ance semble nerveuse, bien que sans chaos.<\/p>\r\n\r\n<p>Aux \u00c9tats-Unis, Donald Trump renforce son image de candidat favorable au bitcoin. Il promet de d\u00e9fendre le droit des citoyens \u00e0 poss\u00e9der et utiliser la crypto sans pression gouvernementale. Ses alli\u00e9s, quant \u00e0 eux, visent une cible diff\u00e9rente : le dollar num\u00e9rique.<\/p>\r\n\r\n<p>L&rsquo;\u00e9conomiste Jeffrey Bessent appelle \u00e0 une adoption plus rapide du <b>CLARITY Act<\/b>. Il a \u00e9galement d\u00e9clar\u00e9 que sous Trump, il n&rsquo;y aurait pas de CBDC am\u00e9ricaine. Pour le march\u00e9, c&rsquo;est un signal important. La crypto priv\u00e9e b\u00e9n\u00e9ficie d&rsquo;une couverture politique, tandis que la monnaie num\u00e9rique soutenue par l&rsquo;\u00c9tat devient un sujet toxique.<\/p>\r\n\r\n<p>Cela dit, le Congr\u00e8s n&rsquo;a pas encore apport\u00e9 une clart\u00e9 totale au march\u00e9. La Digital Chamber pousse le CLARITY Act au S\u00e9nat, tentant d&rsquo;imposer des r\u00e8gles claires pour les actifs num\u00e9riques. Si la loi est adopt\u00e9e, certains litiges avec la <a href=\"https:\/\/www.sec.gov\/edgar.shtml\" rel=\"noopener\" target=\"_blank\">SEC<\/a> pourraient passer des tribunaux \u00e0 un cadre r\u00e9glementaire normal.<\/p>\r\n\r\n<h2>R\u00e9gulateurs : L&rsquo;Europe durcit le ton, la Cor\u00e9e surveille les cl\u00e9s API<\/h2>\r\n\r\n<p>L&rsquo;Europe entre dans une phase plus stricte de <a href=\"https:\/\/volity.io\/fr\/actualites\/crypto-market-bridge-hacks-mica\/\">MiCA<\/a>. La France a averti les entreprises crypto non enregistr\u00e9es qu&rsquo;op\u00e9rer sur le march\u00e9 local sans licence deviendrait plus difficile. Les plateformes en zone grise sont d\u00e9sormais sous les projecteurs, et non plus entre les r\u00e8gles.<\/p>\r\n\r\n<p>Le probl\u00e8me d\u00e9passe le cadre d&rsquo;un seul pays. Jusqu&rsquo;\u00e0 <b>60 % des utilisateurs europ\u00e9ens de crypto<\/b> choisissent encore des plateformes sans licence. Tout durcissement brutal peut donc affecter non seulement les entreprises, mais aussi la liquidit\u00e9.<\/p>\r\n\r\n<p>En Cor\u00e9e du Sud, l&rsquo;attention s&rsquo;est port\u00e9e sur les <b>cl\u00e9s API<\/b>. L&rsquo;organisme d&rsquo;\u00e9change DAXA \u00e9tudie la mani\u00e8re dont les bots, les services de copy-trading et les plateformes de signaux acc\u00e8dent aux comptes des clients. Apr\u00e8s une s\u00e9rie d&rsquo;abus, ce march\u00e9 ne semble plus inoffensif.<\/p>\r\n\r\n<p>L&rsquo;Argentine a ouvert un front distinct. Un nouveau projet de loi cible les paiements crypto dans les jeux d&rsquo;argent en ligne. Pour un pays souffrant d&rsquo;une inflation chronique, c&rsquo;est un sujet sensible. La crypto y sert souvent de protection quotidienne contre le peso, et non de pari technologique.<\/p>\r\n\r\n<h2>S\u00e9curit\u00e9 : Les hackers rappellent o\u00f9 se trouve le point faible<\/h2>\r\n\r\n<p>Le march\u00e9 aime parler d&rsquo;institutions, d&rsquo; <a href=\"https:\/\/volity.io\/fr\/actualites\/bitcoin-etf-outflows-jitters\/\">ETF<\/a> et de nouveaux r\u00e9seaux. Les hackers continuent de g\u00e2cher le tableau.<\/p>\r\n\r\n<p>Selon les calculs des enqu\u00eateurs, des groupes nord-cor\u00e9ens ont vol\u00e9 environ <b>577 millions de dollars<\/b> en seulement deux attaques. Pour Pyongyang, les actifs num\u00e9riques servent depuis longtemps de canal de financement d\u00e9tourn\u00e9. Les sanctions fonctionnent mal l\u00e0 o\u00f9 l&rsquo;argent s&rsquo;\u00e9chappe via des ponts, des mixeurs et des contrats fragiles.<\/p>\r\n\r\n<p>La DeFi a \u00e9galement subi un nouveau coup. Le protocole DxSale a perdu environ <b>7,3 millions de dollars en BNB<\/b> apr\u00e8s que des attaquants ont exploit\u00e9 une porte d\u00e9rob\u00e9e cach\u00e9e dans un smart contract. L&rsquo;histoire est famili\u00e8re mais douloureuse. L&rsquo;utilisateur voit le rendement, mais ce qu&rsquo;il ne voit pas, c&rsquo;est le droit du d\u00e9veloppeur d&rsquo;ouvrir la porte du coffre en un seul mouvement.<\/p>\r\n\r\n<p>L&rsquo;int\u00e9r\u00eat pour la confidentialit\u00e9 augmente en cons\u00e9quence. Environ <b>30 % de l&rsquo;offre de Zcash<\/b> se trouve d\u00e9sormais dans le <b>shielded pool<\/b>. En d&rsquo;autres termes, une partie du march\u00e9 vote pour des transactions ferm\u00e9es, m\u00eame si les r\u00e9gulateurs exigent plus de transparence.<\/p>\r\n\r\n<h2>Macro : P\u00e9trole, dollar et calme avec des nerfs \u00e0 vif<\/h2>\r\n\r\n<p>La g\u00e9opolitique ne p\u00e8se pas aussi lourdement sur la crypto aujourd&rsquo;hui qu&rsquo;auparavant. La prolongation de la tr\u00eave de 60 jours entre les \u00c9tats-Unis et l&rsquo;Iran a r\u00e9duit la prime de risque \u00e9nerg\u00e9tique. Le Bitcoin et les plus grands altcoins ont repris leur souffle apr\u00e8s des mouvements brusques.<\/p>\r\n\r\n<p>Wall Street soutient \u00e9galement le risque. Le <b>S&amp;P 500<\/b> atteint de nouveaux sommets alors que les investisseurs ach\u00e8tent \u00e0 nouveau de la croissance. Mais la crypto n&rsquo;a pas encore vu d&rsquo;afflux massif. L&rsquo;argent circule avec prudence, surtout apr\u00e8s la volatilit\u00e9 des ETF.<\/p>\r\n\r\n<p>Fidelity apporte une vision \u00e0 long terme. Selon son analyse, le <b>bitcoin et l&rsquo;or<\/b> fonctionnent de plus en plus comme des signaux d&rsquo;un \u00e9loignement du dollar. Pour les institutions, ce n&rsquo;est pas un slogan, c&rsquo;est une question de structure de r\u00e9serve. Le Bitcoin est \u00e0 nouveau compar\u00e9 \u00e0 une r\u00e9serve de valeur, et non \u00e0 une application de paiement.<\/p>\r\n\r\n<h2>Infrastructure : ETF, Paxos et la course au r\u00e8glement<\/h2>\r\n\r\n<p>Les \u00e9v\u00e9nements principaux ne se limitent pas aux graphiques. L&rsquo;infrastructure du march\u00e9 change discr\u00e8tement mais rapidement.<\/p>\r\n\r\n<ul>\r\n  <li><b>Paxos<\/b> est devenue la premi\u00e8re soci\u00e9t\u00e9 blockchain \u00e0 d\u00e9tenir le statut d&rsquo;<b>agent de compensation de la SEC<\/b>. Cela rapproche le r\u00e8glement tokenis\u00e9 du c\u0153ur des march\u00e9s traditionnels.<\/li>\r\n  <li><b>Coinbase<\/b> d\u00e9veloppe son r\u00e9seau Base L2. Le projet <b>Base Azul<\/b> devrait r\u00e9duire les d\u00e9lais de retrait \u00e0 un jour.<\/li>\r\n  <li><b>Gemini<\/b> se lance dans les march\u00e9s de pr\u00e9diction et int\u00e8gre Grok. Face \u00e0 la demande croissante pour les paris sur \u00e9v\u00e9nements, cela pourrait devenir un nouveau segment de produits d\u00e9riv\u00e9s.<\/li>\r\n  <li><b>Grayscale<\/b> d\u00e9place du BTC vers Coinbase Prime alors que les flux d&rsquo;ETF restent in\u00e9gaux.<\/li>\r\n  <li><b>VanEck<\/b> lance le premier <b>ETF BNB<\/b> aux \u00c9tats-Unis, \u00e9largissant ainsi la gamme de produits crypto r\u00e9glement\u00e9s.<\/li>\r\n<\/ul>\r\n\r\n<p>Les tr\u00e9soreries d&rsquo;entreprise suivent des chemins diff\u00e9rents. Sequans met fin \u00e0 son exp\u00e9rience de bitcoin au bilan pour revenir \u00e0 l&rsquo;IoT. La r\u00e9serve de <a href=\"https:\/\/volity.io\/fr\/guide-trading-crypto\/\">Bitcoin<\/a> de l&rsquo;\u00c9tat du Texas, en revanche, d\u00e9place environ <b>10 millions de dollars<\/b> d&rsquo;IBIT vers une garde directe de BTC.<\/p>\r\n\r\n<h2>Techniques de march\u00e9 : Les niveaux comptent plus que les gros titres<\/h2>\r\n\r\n<p>Les produits d\u00e9riv\u00e9s sentent la fin de cycle aujourd&rsquo;hui. Le march\u00e9 tient bon, mais sur des supports fragiles.<\/p>\r\n\r\n<p>L&rsquo;expiration des options <b>BTC et ETH<\/b>, d&rsquo;environ <b>7,5 milliards de dollars<\/b>, met les acheteurs \u00e0 l&rsquo;\u00e9preuve. Si le bitcoin ne parvient pas \u00e0 d\u00e9fendre ses zones cl\u00e9s apr\u00e8s cela, les vendeurs tenteront de forcer des liquidations.<\/p>\r\n\r\n<p><b>Ethereum<\/b> oscille autour de <b>2 000 dollars<\/b>. Un effet de levier \u00e9lev\u00e9 rend cette zone fragile. Standard Chartered, au passage, compare l&rsquo;ETH \u00e0 Amazon apr\u00e8s l&rsquo;\u00e9clatement de la bulle dotcom en 2001. La comparaison est audacieuse, mais pour les traders, les niveaux de marge comptent davantage en ce moment.<\/p>\r\n\r\n<p><b>Solana<\/b> maintient la fourchette de <b>80-83 dollars<\/b>. Tant que cette bande tient, les haussiers peuvent parler d&rsquo;une nouvelle dynamique. Une cassure en dessous transformerait rapidement la correction en tendance baissi\u00e8re.<\/p>\r\n\r\n<p><b>TON<\/b> reste un pari sur l&rsquo;\u00e9cosyst\u00e8me Telegram. Les investisseurs surveillent les paiements int\u00e9gr\u00e9s et les futurs flux d&rsquo;utilisateurs. <b>Sui<\/b>, de son c\u00f4t\u00e9, fait face \u00e0 des dommages r\u00e9putationnels apr\u00e8s sa deuxi\u00e8me panne r\u00e9seau majeure. Le jeton a perdu environ <b>8 %<\/b>, bien que les pr\u00e9visions \u00e0 long terme ne soient pas encore rompues.<\/p>\r\n\r\n<h2>IA et Web3 : Les bots vendent du risque avec un joli emballage<\/h2>\r\n\r\n<p>Le discours sur l&rsquo;IA associ\u00e9e \u00e0 la crypto est \u00e0 nouveau une vitrine privil\u00e9gi\u00e9e pour le capital-risque. Les bots de trading promettent de trouver du rendement sur des march\u00e9s ouverts 24h\/24. La transparence de ces strat\u00e9gies est cependant souvent plus faible que le marketing ne le laisse para\u00eetre.<\/p>\r\n\r\n<p>Pour un investisseur exp\u00e9riment\u00e9, les questions sont simples. Qui porte le risque lorsque le mod\u00e8le se trompe ? O\u00f9 est la liquidit\u00e9 r\u00e9elle ? Et une position peut-elle \u00eatre ferm\u00e9e sans glissement (slippage) ?<\/p>\r\n\r\n<p>Le c\u00f4t\u00e9 infrastructure est plus s\u00e9rieux. Groq se pr\u00e9pare \u00e0 scinder sa branche cloud apr\u00e8s un accord avec Nvidia. YZi Labs construit un pont entre les cr\u00e9ateurs de contenu, le Web3 et les technologies de pointe. La crypto int\u00e8gre la pile technologique globale plut\u00f4t que de vivre comme une \u00eele isol\u00e9e.<\/p>\r\n\r\n<h2>Secteur des fans : Football, m\u00e8mes et le vieux parfum de loterie<\/h2>\r\n\r\n<p>Crypto.com et Topps lient la blockchain \u00e0 la Ligue des champions. Cartes \u00e0 collectionner, contenu pour les fans et jetons de match se transforment en une \u00e9tag\u00e8re num\u00e9rique unique. Pour l&rsquo;industrie, c&rsquo;est un point d&rsquo;entr\u00e9e propre vers un utilisateur de masse.<\/p>\r\n\r\n<p>Le secteur des m\u00e8mes est \u00e9galement actif. Un investisseur pr\u00e9coce en Dogecoin a achet\u00e9 le jeton en dessous de <b>0,003 dollar<\/b>, pariant sur une nouvelle hausse de 50x. L&rsquo;histoire semble toujours tentante. Le plus souvent, elle vend de l&rsquo;espoir plut\u00f4t qu&rsquo;une strat\u00e9gie.<\/p>\r\n\r\n<h2>Key Takeaways<\/h2>\r\n\r\n<ul>\r\n  <li><b>La politique est d\u00e9sormais un facteur de prix.<\/b> Le CLARITY Act et le d\u00e9bat sur la CBDC fa\u00e7onnent les attentes tout autant que les donn\u00e9es macro\u00e9conomiques.<\/li>\r\n  <li><b>MiCA peut affecter la liquidit\u00e9.<\/b> Les plateformes sans licence servent encore une grande part de la demande europ\u00e9enne.<\/li>\r\n  <li><b>Le risque de garde est de retour au premier plan.<\/b> Les piratages et les portes d\u00e9rob\u00e9es font des portefeuilles froids une d\u00e9fense de base, et non un luxe.<\/li>\r\n  <li><b>Les aspects techniques comptent plus que le bruit.<\/b> Surveillez le BTC et l&rsquo;ETH \u00e0 2 000 dollars et Solana dans la zone des 80-83 dollars.<\/li>\r\n  <li><b>Les bots IA ne suppriment pas la discipline.<\/b> Les algorithmes peuvent acc\u00e9l\u00e9rer une transaction, mais ils n&rsquo;\u00e9liminent pas le risque de liquidation.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading volity-related-coverage\">Couverture associ\u00e9e sur Volity<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/volity.io\/fr\/actualites\/stock-setups-snow-crm-nok\/\">Note boursi\u00e8re du matin : Configurations SNOW, CRM, NOK<\/a><\/li>\r\n<li><a href=\"https:\/\/volity.io\/fr\/actualites\/bitcoin-70k-options-etfs-pce\/\">Le Bitcoin tient les 70k ? Expiration des options, ETF et risque PCE<\/a><\/li>\r\n<li><a href=\"https:\/\/volity.io\/fr\/actualites\/nvda-apps-ai-stock-watchlist\/\">Liste de surveillance boursi\u00e8re : Humeur IA de NVDA, pouss\u00e9e de APPS<\/a><\/li>\r\n<li><a href=\"https:\/\/volity.io\/fr\/actualites\/bitcoin-price-btc-82100-banks\/\">Prix du Bitcoin : Le BTC vise 82 100 $ alors que les banques soutiennent la crypto<\/a><\/li>\r\n<li><a href=\"https:\/\/volity.io\/fr\/actualites\/apld-75bn-ai-deal-nvda\/\">Accord IA de 7,5 milliards de dollars pour APLD alors que NVDA lit l&rsquo;humeur du march\u00e9<\/a><\/li>\r\n<\/ul>\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Crypto aujourd&rsquo;hui : La politique pousse le Bitcoin, les r\u00e9gulateurs serrent la vis sur le march\u00e9 La crypto est sortie du terminal [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":37393,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"custom_schema":"","footnotes":""},"categories":[229,223],"tags":[],"class_list":["post-42557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Prix du Bitcoin aujourd&#039;hui : Trump, MiCA et piratages secouent la crypto<\/title>\n<meta name=\"description\" content=\"Prix du Bitcoin aujourd&#039;hui : la pression de Trump sur les taux, l&#039;application du MiCA dans l&#039;UE et une s\u00e9rie de piratages secouent le march\u00e9 crypto. 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