{"id":108003,"date":"2023-09-20T07:26:00","date_gmt":"2023-09-20T07:26:00","guid":{"rendered":"https:\/\/fr.cryptonews.com\/?p=125222"},"modified":"2023-09-20T07:30:31","modified_gmt":"2023-09-20T07:30:31","slug":"apres-op-base-usdc-lance-officiellement-polkadot","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/fr\/news\/apres-op-base-usdc-lance-officiellement-polkadot\/","title":{"rendered":"Apr\u00e8s OP et Base, l\u2019USDC se lance officiellement sur Polkadot"},"content":{"rendered":"<figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/news\/125222\/330782\/polkadot-usdc.jpg\" alt=\"\" srcset=\"https:\/\/cimg.co\/news\/125222\/330782\/responsive-images\/polkadot-usdc___media_library_original_1260_630.jpg 1260w, https:\/\/cimg.co\/news\/125222\/330782\/responsive-images\/polkadot-usdc___media_library_original_1200_600.jpg 1200w, https:\/\/cimg.co\/news\/125222\/330782\/responsive-images\/polkadot-usdc___media_library_original_900_450.jpg 900w, https:\/\/cimg.co\/news\/125222\/330782\/responsive-images\/polkadot-usdc___media_library_original_720_360.jpg 720w, https:\/\/cimg.co\/news\/125222\/330782\/responsive-images\/polkadot-usdc___media_library_original_600_300.jpg 600w, https:\/\/cimg.co\/news\/125222\/330782\/responsive-images\/polkadot-usdc___media_library_original_300_150.jpg 300w\" sizes=\"100vw\" width=\"1260\" class=\"content-img\"><\/figure><p class=\"wp-block-paragraph\">L&rsquo;&eacute;metteur de stablecoins <a href=\"https:\/\/cryptonews.com\/fr\/news\/okx-sassocie-circle-developper-services-wallet-agregateur-dex\/\"><strong>Circle<\/strong><\/a> a r&eacute;cemment int&eacute;gr&eacute; <strong>l&rsquo;USDC<\/strong> au sein l&rsquo;&eacute;cosyst&egrave;me de <strong>Polkadot <\/strong>(DOT), &eacute;largissant ainsi la disponibilit&eacute; native du stablecoin adoss&eacute; au dollar &agrave; de nouvelles blockchains. Pour rappel, <strong>Polkadot<\/strong> est un r&eacute;seau d&rsquo;interop&eacute;rabilit&eacute; qui relie de nombreuses blockchains d&eacute;di&eacute;es &agrave; des applications sp&eacute;cifiques, ces derni&egrave;res &eacute;tant d&eacute;sign&eacute;es sous le nom de parachains.<\/p><h2><strong>L&rsquo;USDC est d&eacute;sormais disponible de mani&egrave;re native sur l&rsquo;&eacute;cosyst&egrave;me Polkadot<\/strong><\/h2><span class=\"replacer\"><\/span><p>Avant de poursuivre, il apparait comme important de signaler que l&rsquo;USDC est le deuxi&egrave;me stablecoin le plus important de l&rsquo;&eacute;cosyst&egrave;me crypto et affiche actuellement une capitalisation boursi&egrave;re de <strong>26 milliards de dollars<\/strong> selon les donn&eacute;es de <strong>CoinMarketCap<\/strong>.<\/p><p>Circle a d&eacute;clar&eacute; via un message publi&eacute; sur son <a href=\"https:\/\/www.circle.com\/blog\/now-available-usdc-on-polkadot-asset-hub\"><strong>site officiel<\/strong><\/a> avoir lanc&eacute; la version native de l&rsquo;USDC sur le Polkadot Asset Hub, une parachain qui sert de syst&egrave;me d&rsquo;&eacute;mission d&rsquo;actifs pour l&rsquo;ensemble de &eacute;cosyst&egrave;me. Gr&acirc;ce &agrave; ce hub, le stablecoin peut &ecirc;tre transf&eacute;r&eacute; vers des parachains via le protocole XCM.<\/p><figure class=\"media\"><oembed url=\"https:\/\/twitter.com\/Polkadot\/status\/1704121038886277600\"><\/oembed><\/figure><p>Sur le plan technique, les &eacute;l&eacute;ments &eacute;voqu&eacute;s pr&eacute;c&eacute;demment indiquent que l&rsquo;ensemble des parachains interconnect&eacute;es au sein de l&rsquo;&eacute;cosyst&egrave;me Polkadot et des utilisateurs de ces derni&egrave;res auront d&eacute;sormais acc&egrave;s au stablecoin USDC. En outre, les projets bas&eacute;s sur Polkadot, notamment <strong>Centrifuge<\/strong>, <strong>HydraDX<\/strong> et <a href=\"https:\/\/cryptonews.com\/fr\/news\/uniswap-sera-bientot-disponible-sur-polkadot-via-le-reseau-moonbeam\/\"><strong>Moonbeam<\/strong><\/a>, proposent dor&eacute;navant l&rsquo;USDC comme stablecoin de r&eacute;f&eacute;rence aupr&egrave;s de leurs utilisateurs respectifs.<\/p><p>Polkadot est la derni&egrave;re blockchain en date &agrave; prendre en charge le stablecoin USDC de mani&egrave;re native. Les autres blockchains o&ugrave; le stablecoin est directement accessible sont <a href=\"https:\/\/cryptonews.com\/fr\/news\/prix-ethereum-eth-franchir-1650-nouveau-jeton-egalement-pourrait-profiter\/\"><strong>Ethereum<\/strong><\/a>, <strong>Solana<\/strong>, <strong>Arbitrum<\/strong>, <strong>Polygon<\/strong>, <strong>Base<\/strong>, <strong>Optimism<\/strong> et <strong>Tron<\/strong>.<\/p><figure class=\"image\"><img decoding=\"async\" src=\"https:\/\/cimg.co\/p\/no_image.svg\" width=\"1394\" class=\"content-img lazyload\" alt=\"\" data-src=\"https:\/\/cimg.co\/news\/125222\/330808\/dot-7d-graph-coinmarketcap.jpeg\" data-srcset=\"https:\/\/cimg.co\/news\/125222\/330808\/responsive-images\/dot-7d-graph-coinmarketcap___media_library_original_1394_930.jpeg 1394w, https:\/\/cimg.co\/news\/125222\/330808\/responsive-images\/dot-7d-graph-coinmarketcap___media_library_original_1200_801.jpeg 1200w, https:\/\/cimg.co\/news\/125222\/330808\/responsive-images\/dot-7d-graph-coinmarketcap___media_library_original_900_600.jpeg 900w, https:\/\/cimg.co\/news\/125222\/330808\/responsive-images\/dot-7d-graph-coinmarketcap___media_library_original_720_480.jpeg 720w, https:\/\/cimg.co\/news\/125222\/330808\/responsive-images\/dot-7d-graph-coinmarketcap___media_library_original_600_400.jpeg 600w, https:\/\/cimg.co\/news\/125222\/330808\/responsive-images\/dot-7d-graph-coinmarketcap___media_library_original_300_200.jpeg 300w\"><figcaption>Graphique sur la p&eacute;riode hebdomadaire pour Polkadot (DOT) &mdash; Source : <a href=\"https:\/\/coinmarketcap.com\/currencies\/polkadot-new\/\"><strong>CoinMarketCap<\/strong><\/a><\/figcaption><\/figure><p>En r&eacute;action &agrave; cette nouvelle, le cours de Polkadot (DOT) a initialement profit&eacute; d&rsquo;un mouvement positif de <strong>3,19 % <\/strong>de fa&ccedil;on &agrave; grimper jusqu&rsquo;au point haut de <strong>4,217 dollars <\/strong>avant de retomber rapidement &agrave; <strong>4,124 dollars. <\/strong>&Agrave; noter que selon les donn&eacute;es disponibles sur CoinMarketCap, le volume de ce crypto-actif est d&eacute;sormais de <strong>99,02 millions de dollars <\/strong>apr&egrave;s avoir enregistr&eacute; une baisse de <strong>0,83 % <\/strong>en comparaison avec les chiffres de la veille.<\/p><p>Source : <a href=\"https:\/\/www.theblock.co\/post\/251796\/circle-usdc-polkadot\"><strong>The Block<\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;&eacute;metteur de stablecoins Circle a r&eacute;cemment int&eacute;gr&eacute; l&rsquo;USDC au sein l&rsquo;&eacute;cosyst&egrave;me de Polkadot (DOT), &eacute;largissant ainsi la disponibilit&eacute; native du stablecoin adoss&eacute; au dollar &agrave; de nouvelles blockchains. Pour rappel, Polkadot est un r&eacute;seau d&rsquo;interop&eacute;rabilit&eacute; qui relie de nombreuses blockchains d&eacute;di&eacute;es &agrave; des applications sp&eacute;cifiques, ces derni&egrave;res &eacute;tant d&eacute;sign&eacute;es sous le nom de parachains.L&rsquo;USDC est [&hellip;]<\/p>\n","protected":false},"author":127,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8,1],"tags":[],"editors":[2550],"sponsored_companies":[],"class_list":["post-108003","post","type-post","status-publish","format-standard","hentry","category-altcoin-news","category-news","editors-jurgen-hoffman"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Apr\u00e8s OP et Base, l\u2019USDC se lance officiellement sur Polkadot<\/title>\n<meta name=\"description\" content=\"L&#039;&eacute;metteur de stablecoins Circle a r&eacute;cemment int&eacute;gr&eacute; 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