{"id":37194,"date":"2026-05-29T09:44:03","date_gmt":"2026-05-29T09:44:03","guid":{"rendered":"https:\/\/volity.io\/non-classifiee\/what-is-usdc\/"},"modified":"2026-06-04T06:24:12","modified_gmt":"2026-06-04T06:24:12","slug":"what-is-usdc","status":"publish","type":"post","link":"https:\/\/volity.io\/fr\/glossaire\/what-is-usdc\/","title":{"rendered":"Qu&rsquo;est-ce que l&rsquo;USDC (USD Coin)"},"content":{"rendered":"<h2>Comment fonctionne l&rsquo;USDC<\/h2>\n<p>L&rsquo;USDC, ou USD Coin, est un <a href=\"https:\/\/volity.io\/fr\/glossaire\/what-is-a-stablecoin\/\">stablecoin<\/a> en dollar \u00e9mis par Circle. Chaque jeton est adoss\u00e9 1 pour 1 \u00e0 des liquidit\u00e9s et des bons du Tr\u00e9sor am\u00e9ricain \u00e0 courte dur\u00e9e d\u00e9tenus en comptes s\u00e9gr\u00e9g\u00e9s, avec des attestations mensuelles publi\u00e9es par un grand cabinet comptable. Cette transparence est sa marque : vous pouvez v\u00e9rifier les r\u00e9serves au lieu de les croire sur parole, ce qui en a fait le jeton dollar pr\u00e9f\u00e9r\u00e9 des flux r\u00e9gul\u00e9s et institutionnels.<\/p>\n<h2>Exemple chiffr\u00e9<\/h2>\n<p>Vous vendez un altcoin volatil en USDC \u00e0 1,00 $ pour sortir du risque. La valeur reste en dollars on-chain, sans virement bancaire, et vous pouvez revenir sur le march\u00e9 en quelques secondes quand les conditions s&rsquo;am\u00e9liorent. L&rsquo;USDC se comporte comme des liquidit\u00e9s entre les trades, le m\u00eame r\u00f4le que l&rsquo;<a href=\"https:\/\/volity.io\/fr\/glossaire\/what-is-usdt\/\">USDT<\/a>, avec un adossement plus conservateur et plus divulgu\u00e9.<\/p>\n<h2>L&rsquo;USDC sur Volity<\/h2>\n<p>Volity accepte les d\u00e9p\u00f4ts USDC sur les principales cha\u00eenes sans frais de d\u00e9p\u00f4t, cr\u00e9dit\u00e9s en minutes. C&rsquo;est l&rsquo;un des moyens les plus rapides de financer un compte Markets et une devise de r\u00e8glement naturelle pour les CFD crypto. Pour les traders attentifs \u00e0 la qualit\u00e9 des r\u00e9serves, l&rsquo;USDC est le choix conservateur parmi les jetons dollar.<\/p>\n<h2>Pourquoi c&rsquo;est important<\/h2>\n<p>M\u00eame un stablecoin bien adoss\u00e9 est l&rsquo;engagement d&rsquo;un \u00e9metteur, pas un d\u00e9p\u00f4t bancaire, et il a bri\u00e8vement perdu sa parit\u00e9 lors du stress bancaire de 2023 avant de se r\u00e9tablir. La transparence r\u00e9duit ce risque sans l&rsquo;effacer. Privil\u00e9giez des r\u00e9serves divulgu\u00e9es et des droits de rachat clairs, et traitez tout stablecoin comme du capital de travail, pas un compte d&rsquo;\u00e9pargne. \u00c0 lire aussi : <a href=\"https:\/\/volity.io\/fr\/glossaire\/what-is-defi\/\">DeFi<\/a>.<\/p>\n<p>Pour aller plus loin, voir notre page <a href=\"https:\/\/volity.io\/fr\/crypto\/\">crypto<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comment fonctionne l&rsquo;USDC L&rsquo;USDC, ou USD Coin, est un stablecoin en dollar \u00e9mis par Circle. Chaque jeton est adoss\u00e9 1 pour 1 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":37372,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"custom_schema":"","footnotes":""},"categories":[258],"tags":[],"class_list":["post-37194","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossaire"],"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>Qu&#039;est-ce que l&#039;USDC (USD Coin)<\/title>\n<meta name=\"description\" content=\"L&#039;USDC est un stablecoin dollar \u00e9mis par Circle, garanti \u00e0 parit\u00e9 par cash et bons du Tr\u00e9sor courts avec attestations mensuelles. 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