{"id":109364,"date":"2025-09-09T18:08:00","date_gmt":"2025-09-09T17:08:00","guid":{"rendered":"https:\/\/investx.fr\/pt\/?p=109364"},"modified":"2025-09-09T17:08:23","modified_gmt":"2025-09-09T16:08:23","slug":"justin-sun-ethereum-stablecoin-usdd-desafio-tether","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/justin-sun-ethereum-stablecoin-usdd-desafio-tether\/","title":{"rendered":"Justin Sun chega ao Ethereum com a sua stablecoin USDD"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"usdd-um-modelo-de-stablecoin-concebido-para-tranquilizar\"><strong>USDD : Um modelo de stablecoin concebido para tranquilizar<\/strong><\/h2>\n\n\n\n<p>O USDD \u00e9 uma <strong>stablecoin algor\u00edtmica sobrecolateralizada<\/strong>, inicialmente lan\u00e7ada na <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/blockchain\/\">blockchain TRON<\/a>. Foi concebida para manter uma paridade com o d\u00f3lar, oferecendo simultaneamente <strong>rendimentos elevados<\/strong> on-chain. O seu contrato <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/ethereum\/\">Ethereum<\/a> foi implementado a 8 de setembro, ap\u00f3s uma auditoria da CertiK. O PSM garante uma liquidez eficiente ao permitir <strong>trocas transparentes<\/strong> numa propor\u00e7\u00e3o de 1:1 com USDT e USDC.<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The decentralized stablecoin USDD has finally arrived on Ethereum! From now on, everyone has a decentralized choice when it comes to stablecoins! USDD is growing! Swap for USDD and join mining activities with up to 12% APY! <a href=\"https:\/\/t.co\/BnOdt3ZfHL\">https:\/\/t.co\/BnOdt3ZfHL<\/a><\/p>&mdash; H.E. Justin Sun \ud83d\udc68\u200d\ud83d\ude80 (Astronaut Version) (@justinsuntron) <a href=\"https:\/\/twitter.com\/justinsuntron\/status\/1965021026489885121?ref_src=twsrc%5Etfw\">September 8, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Um programa de airdrop foi lan\u00e7ado a 9 de setembro. Este recompensa os utilizadores de <a href=\"https:\/\/investx.fr\/pt\/investir-criptomoedas\/comprar\/ethereum\/\">Ethereum<\/a> com rendimentos escalonados que come\u00e7am em 12%. Estes <strong>diminuem progressivamente para 6%<\/strong> \u00e0 medida que a ado\u00e7\u00e3o aumenta. Estes incentivos visam atrair os primeiros utilizadores. Os programadores preveem melhorias como a integra\u00e7\u00e3o de sUSDD, uma vers\u00e3o que gera rendimento passivo on-chain. O objetivo \u00e9, efetivamente, expandir a presen\u00e7a multi-chain do USDD.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/t.me\/+TNBX8ef96gdjMGFk\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Insights, estrat\u00e9gias e not\u00edcias cripto em direto: siga a nossa conta no Telegram<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"o-gigante-tether-continua-dificil-de-destronar\">O gigante Tether continua dif\u00edcil de destronar<\/h2>\n\n\n\n<p>Apesar da domin\u00e2ncia esmagadora da Tether, que representa cerca de <strong>169 mil milh\u00f5es de d\u00f3lares em capitaliza\u00e7\u00e3o de mercado<\/strong>, o mercado das stablecoins est\u00e1 a expandir-se rapidamente. De facto, intervenientes emergentes como MetaMask, Paxos, EURC e PYUSD apresentam um <strong>crescimento sustentado<\/strong>. Al\u00e9m disso, os quadros regulamentares como o MiCA na Europa e o GENIUS Act nos Estados Unidos abrem caminho para uma concorr\u00eancia mais diversificada e conforme.<\/p>\n\n\n\n<p>Para o USDD, o desafio \u00e9 consider\u00e1vel. Com uma capitaliza\u00e7\u00e3o de aproximadamente <strong>450 a 460 milh\u00f5es de d\u00f3lares<\/strong>, ou seja, apenas 0,3% da capitaliza\u00e7\u00e3o da Tether, o seu alcance ainda \u00e9 limitado. Embora a liquidez no Ethereum tenha melhorado gra\u00e7as ao PSM, continua a ser inferior \u00e0 do USDT e do USDC, e as suas reservas permanecem fortemente expostas \u00e0s flutua\u00e7\u00f5es de pre\u00e7o do TRX.<\/p>\n\n\n\n<p>Apesar dos seus incentivos atrativos, a sobreviv\u00eancia a longo prazo do USDD exigir\u00e1 uma <strong>liquidez mais profunda<\/strong>, uma diversifica\u00e7\u00e3o dos ativos de garantia e uma integra\u00e7\u00e3o mais avan\u00e7ada em casos de utiliza\u00e7\u00e3o econ\u00f3mica real. Com previs\u00f5es que indicam que o mercado das stablecoins ultrapassar\u00e1 <strong>2 bili\u00f5es de d\u00f3lares at\u00e9 2030<\/strong>, o caminho para a viabilidade destes intervenientes est\u00e1 repleto de desafios, mas tamb\u00e9m de oportunidades.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/investx.fr\/pt\/go-pionex\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Compre criptomoedas agora na Pionex e receba at\u00e9 1000 USDT!<\/a><\/div>\n<\/div>\n\n\n\n<p><strong>Sobre o mesmo assunto<\/strong> <strong>:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/pt\/actu-crypto\/myx-finance-continue-exploser-investir-craindre-manipulation\/\"><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/empresa-nasdaq-vende-solana-sui-por-hype\/\">Hyperliquid dispara : Esta empresa do Nasdaq vende os seus Solana e SUI por HYPE<\/a><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/actu-crypto\/xrp-chatgpt-livre-predictions-2025\/\"><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/myx-finance-explosao-167-analise-investimento\/\">O MYX Finance (MYX) dispara 167% : \u00c9 um \u201cpump and dump\u201d ou uma oportunidade ?<\/a><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/actu-crypto\/hyperliquid-explose-societe-nasdaq-solana-sui-hype\/\"><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/dogecoin-pode-disparar-analise-semana\/\">Porque \u00e9 que o Dogecoin pode disparar esta semana ?<\/a><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Justin Sun surpreende mais com lan\u00e7amento de USDD, stablecoin sobrecolateralizado no Ethereum. Apesar das generosas incentivos, enfrentar\u00e1 desafio contra o Tether. Ter\u00e1 o USDD for\u00e7a para prevalecer?<\/p>\n","protected":false},"author":38,"featured_media":109363,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":""},"categories":[44,6],"tags":[],"class_list":["post-109364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-noticias-cripto"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>USDD no Ethereum : Justin Sun desafia a Tether<\/title>\n<meta name=\"description\" content=\"Justin Sun lan\u00e7a o stablecoin USDD na Ethereum : Rivalidade com a Tether ou nova oportunidade no mercado cripto ? 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