{"id":123285,"date":"2026-09-10T10:17:09","date_gmt":"2026-09-10T09:17:09","guid":{"rendered":"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/"},"modified":"2026-09-10T10:17:14","modified_gmt":"2026-09-10T09:17:14","slug":"solana-world-xyz-mercados-previsao-polymarket-kalshi","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/","title":{"rendered":"Solana ataca a Polymarket e a Kalshi: a revolu\u00e7\u00e3o dos mercados de previs\u00e3o est\u00e1 em marcha"},"content":{"rendered":"\n<p><strong>Solana<\/strong> j\u00e1 n\u00e3o se limita a dominar os meme coins. A blockchain de <strong>Anatoly Yakovenko<\/strong> abre uma nova frente: os <strong>mercados de previs\u00e3o<\/strong>, at\u00e9 agora territ\u00f3rio exclusivo da <strong><a href=\"https:\/\/investx.fr\/pt\/previsao\/polymarket\/apostar\/\">Polymarket<\/a><\/strong> e da <strong><a href=\"https:\/\/investx.fr\/pt\/previsao\/kalshi\/apostar\/\">Kalshi<\/a><\/strong>.<\/p>\n\n\n\n<p><strong>World.xyz<\/strong> acaba de lan\u00e7ar a sua plataforma de <strong>prediction markets<\/strong> na <strong>Solana<\/strong> para mais de um milh\u00e3o de utilizadores em lista de espera \u2014 um lan\u00e7amento discreto, mas potencialmente estruturante para o ecossistema.<\/p>\n\n\n\n<p>Em paralelo, a rede absorve a maior atualiza\u00e7\u00e3o t\u00e9cnica dos \u00faltimos meses, com o upgrade <strong>Alpenglow<\/strong> a aproximar-se. O <strong>SOL<\/strong> mant\u00e9m-se acima dos <strong>100 d\u00f3lares<\/strong>. A quest\u00e3o \u00e9: at\u00e9 quando?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"world-xyz-instala-se-na-solana-150-000-mercados-das-midterms-a-fed\">World.xyz instala-se na Solana: 150 000 mercados, das midterms \u00e0 Fed<\/h2>\n\n\n\n<p>A <strong>9 de setembro de 2026<\/strong>, a <strong>World.xyz<\/strong> oficializou a abertura do seu mercado de previs\u00e3o na <strong>Solana<\/strong>, acess\u00edvel diretamente atrav\u00e9s de <strong>world.xyz<\/strong> \u2014 para al\u00e9m da integra\u00e7\u00e3o com a <strong>Phantom Wallet<\/strong> j\u00e1 existente. A plataforma conta j\u00e1 com <strong>mais de 150 000 mercados ativos<\/strong>, abrangendo jogos da NFL, sete ligas de futebol, a <strong>F\u00f3rmula 1<\/strong>, bem como contratos sobre as <strong>midterms de 2026<\/strong> e a pr\u00f3xima decis\u00e3o de taxas da <strong>Reserva Federal americana<\/strong>.<\/p>\n\n\n\n<p>As transa\u00e7\u00f5es s\u00e3o liquidadas em <strong>CASH<\/strong>, um <strong>stablecoin<\/strong> indexado ao d\u00f3lar, com o encaminhamento das ordens para fornecedores de liquidez da <strong>Solana<\/strong> numa estrutura <strong>n\u00e3o-custodial<\/strong>. Na pr\u00e1tica, os utilizadores mant\u00eam o controlo total dos seus fundos em qualquer momento \u2014 um argumento de peso face a plataformas centralizadas como a <strong>Kalshi<\/strong>. Os dados de volume do primeiro dia permanecem confidenciais, o que torna qualquer compara\u00e7\u00e3o direta com a <strong>Polymarket<\/strong> ou a <strong>Kalshi<\/strong> prematura.<\/p>\n\n\n\n<p>Este lan\u00e7amento surge num contexto de crescimento acelerado dos <strong>mercados de previs\u00e3o on-chain<\/strong>. A <strong>Polymarket<\/strong> demonstrou o apetite do mercado durante as <strong>elei\u00e7\u00f5es americanas de 2024<\/strong>. A <strong>World.xyz<\/strong> aposta na liquidez e na velocidade da <strong>Solana<\/strong> para ir mais longe \u2014 e a infraestrutura de rede que est\u00e1 a ser implementada esta semana oferece-lhe argumentos s\u00f3lidos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"alpenglow-e-transaction-v1-solana-muda-de-dimensao-tecnica\">Alpenglow e Transaction V1: Solana muda de dimens\u00e3o t\u00e9cnica<\/h2>\n\n\n\n<p>A <strong>9 de setembro de 2026<\/strong>, o <strong>Transaction V1<\/strong> entrou em produ\u00e7\u00e3o na mainnet da <strong><a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/solana\/\">Solana<\/a><\/strong>. O upgrade <strong>Alpenglow<\/strong> \u2014 uma reformula\u00e7\u00e3o profunda do mecanismo de consenso \u2014 est\u00e1 previsto para antes do final do m\u00eas. Em conjunto, estas duas evolu\u00e7\u00f5es redesenham o perfil fundamental da rede \u00e0 entrada do <strong>Q4 de 2026<\/strong>.<\/p>\n\n\n\n<p>O <strong>Alpenglow<\/strong> visa reduzir a lat\u00eancia de finalidade dos blocos e melhorar a resili\u00eancia da rede face a situa\u00e7\u00f5es de congestionamento. Para um mercado de previs\u00e3o como a <strong>World.xyz<\/strong>, onde a rapidez de execu\u00e7\u00e3o e a fiabilidade do settlement s\u00e3o cr\u00edticas, este timing n\u00e3o \u00e9 irrelevante. \u00c9 precisamente o tipo de infraestrutura capaz de atrair volumes significativos provenientes de plataformas concorrentes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sol-a-101-price-action-tensa-estrutura-altista-intacta\">SOL a 101 d\u00f3lares: price action tensa, estrutura altista intacta<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/09\/Screenshot-2026-09-10-at-08.49.25-1024x692.png\" alt=\"Gr\u00e1fico SOL\/USD - an\u00e1lise t\u00e9cnica Solana setembro 2026\"\/><\/figure>\n\n\n\n<p>O <strong>SOL<\/strong> \u00e9 negociado a <strong>101,2 d\u00f3lares<\/strong>, com uma queda de <strong>-2,1%<\/strong> nas \u00faltimas 24 horas, ap\u00f3s uma amplitude di\u00e1ria compreendida entre <strong>100,59 d\u00f3lares<\/strong> e <strong>102,61 d\u00f3lares<\/strong>, de acordo com os dados da <strong>CoinGecko<\/strong>. A compress\u00e3o deste intervalo \u00e9 not\u00e1vel: os traders parecem aguardar a confirma\u00e7\u00e3o do upgrade <strong>Alpenglow<\/strong> antes de assumirem posi\u00e7\u00f5es direcionais.<\/p>\n\n\n\n<p>Do ponto de vista t\u00e9cnico, a estrutura mant\u00e9m-se altista. O <strong>SOL<\/strong> sustenta-se acima da <strong>EMA20 (~98,79 d\u00f3lares)<\/strong>, da <strong>EMA50 (~90 d\u00f3lares)<\/strong> e da <strong>EMA200 (~89,26 d\u00f3lares)<\/strong> \u2014 um alinhamento de m\u00e9dias m\u00f3veis que traduz uma tend\u00eancia de fundo positiva, apesar da consolida\u00e7\u00e3o em curso. Setembro marca igualmente o <strong>primeiro fecho mensal no verde em quase um ano<\/strong>, sustentado por uma compra de baleia de <strong>28,8 milh\u00f5es de d\u00f3lares<\/strong> que p\u00f4s fim a dez meses consecutivos de perdas mensais.<\/p>\n\n\n\n<p>Tr\u00eas cen\u00e1rios delineiam-se para os pr\u00f3ximos dias:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n  <li><strong>Cen\u00e1rio altista:<\/strong> o <strong>Alpenglow<\/strong> \u00e9 executado sem problemas \u2192 momentum em dire\u00e7\u00e3o \u00e0 zona de resist\u00eancia entre <strong>106 e 109 d\u00f3lares<\/strong>.<\/li>\n  <li><strong>Cen\u00e1rio base:<\/strong> consolida\u00e7\u00e3o entre <strong>100 e 104 d\u00f3lares<\/strong> \u00e0 espera de uma confirma\u00e7\u00e3o t\u00e9cnica.<\/li>\n  <li><strong>Cen\u00e1rio baixista:<\/strong> falha do upgrade ou revers\u00e3o risk-off \u2192 regresso aos <strong>95 d\u00f3lares<\/strong>, invalidando a estrutura atual.<\/li>\n<\/ul>\n\n\n\n<p>O n\u00edvel dos <strong>100 d\u00f3lares<\/strong> funciona como <strong>suporte psicol\u00f3gico e t\u00e9cnico major<\/strong> esta semana. A sua manuten\u00e7\u00e3o condiciona em grande medida a credibilidade da narrativa altista em torno do <strong>Alpenglow<\/strong> e do lan\u00e7amento da <strong><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/rally-altcoins-zcash-17-doge-xrp-sol-hype\/\">World.xyz<\/a><\/strong>.<\/p>\n\n\n\n<div class=\"related-articles\">\n\n\n\n<h3 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"artigos-relacionados\">Artigos relacionados :<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/xrp-xlm-doge-near-analise-tecnica-10-setembro\/\">XRP, XLM, DOGE e NEAR: as resist\u00eancias-chave v\u00e3o travar o rally?<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/pons-domina-82-atividade-launchpad-robinhood\/\">PONS domina 82% da atividade do launchpad da Robinhood: o que isto revela<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/laptop-meme-coin-hunter-biden-crash\/\">LAPTOP: o meme coin de Hunter Biden que colapsou em poucos minutos<\/a><\/li>\n<\/ul>\n\n\n\n<\/div>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"Organization\", \"@id\": \"https:\/\/investx.fr#organization\", \"name\": \"InvestX\", \"url\": \"https:\/\/investx.fr\", \"logo\": {\"@type\": \"ImageObject\", \"@id\": \"https:\/\/investx.fr#logo\", \"url\": \"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/logo.png\", \"width\": 600, \"height\": 60, \"caption\": \"InvestX\"}, \"sameAs\": [\"https:\/\/twitter.com\/investx_fr\", \"https:\/\/www.linkedin.com\/company\/investx\", \"https:\/\/t.me\/investxpro\"], \"description\": \"M\u00e9dia francophone de r\u00e9f\u00e9rence sur les cryptomonnaies, le trading et la finance digitale.\"}, {\"@type\": \"WebSite\", \"@id\": \"https:\/\/investx.fr#website\", \"url\": \"https:\/\/investx.fr\", \"name\": \"InvestX\", \"publisher\": {\"@id\": \"https:\/\/investx.fr#organization\"}, \"potentialAction\": {\"@type\": \"SearchAction\", \"target\": \"https:\/\/investx.fr\/?s={search_term_string}\", \"query-input\": \"required name=search_term_string\"}}, {\"@type\": \"WebPage\", \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/#webpage\", \"url\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/\", \"name\": \"Solana ataca a Polymarket e a Kalshi: a revolu\u00e7\u00e3o dos mercados de previs\u00e3o est\u00e1 em marcha\", \"description\": \"\", \"inLanguage\": \"pt\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr#website\"}, \"breadcrumb\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/#breadcrumb\"}, \"primaryImageOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/#primaryimage\"}}, {\"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/investx.fr\/pt\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Actualit\u00e9 Crypto\", \"item\": \"https:\/\/investx.fr\/pt\/category\/actu-crypto\/\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Solana ataca a Polymarket e a Kalshi: a revolu\u00e7\u00e3o dos mercados de previs\u00e3o est\u00e1 em marcha\"}], \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/#breadcrumb\"}, {\"@type\": \"Person\", \"@id\": \"https:\/\/investx.fr\/auteurs\/ariela#person\", \"name\": \"Ariela\", \"url\": \"https:\/\/investx.fr\/auteurs\/ariela\", \"worksFor\": {\"@type\": \"Organization\", \"name\": \"InvestX\", \"url\": \"https:\/\/investx.fr\"}}, {\"@type\": \"NewsArticle\", \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/#article\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/#webpage\"}, \"mainEntityOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-world-xyz-mercados-previsao-polymarket-kalshi\/#webpage\"}, \"headline\": \"Solana ataca a Polymarket e a Kalshi: a revolu\u00e7\u00e3o dos mercados de previs\u00e3o est\u00e1 em marcha\", \"description\": \"\", \"articleBody\": \"Solana ataca a Polymarket e a Kalshi: a revolu\u00e7\u00e3o dos mercados de previs\u00e3o est\u00e1 em marcha\\n\\nSolana j\u00e1 n\u00e3o se limita a dominar os meme coins. A blockchain de Anatoly Yakovenko abre uma nova frente: os mercados de previs\u00e3o, at\u00e9 agora territ\u00f3rio exclusivo da Polymarket e da Kalshi.\\n\\nWorld.xyz acaba de lan\u00e7ar a sua plataforma de prediction markets na Solana para mais de um milh\u00e3o de utilizadores em lista de espera \u2014 um lan\u00e7amento discreto, mas potencialmente estruturante para o ecossistema.\\n\\nEm paral\", \"wordCount\": 684, \"inLanguage\": \"pt\", \"datePublished\": \"2026-09-10T09:17:12.025273Z\", \"dateModified\": \"2026-09-10T09:17:12.025273Z\", \"articleSection\": \"Actualit\u00e9 Crypto\", \"publisher\": {\"@id\": \"https:\/\/investx.fr#organization\"}, \"author\": {\"@id\": \"https:\/\/investx.fr\/auteurs\/ariela#person\"}, \"about\": [{\"@type\": \"Thing\", \"name\": \"Solana\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q106948325\"}, {\"@type\": \"Thing\", \"name\": \"Blockchain\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q20514253\"}], \"isAccessibleForFree\": true}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>A Solana entra nos mercados de previs\u00e3o com a World.xyz, mais de 150 000 mercados ativos e a atualiza\u00e7\u00e3o Alpenglow a caminho. An\u00e1lise t\u00e9cnica do SOL.<\/p>\n","protected":false},"author":14,"featured_media":120592,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":"noticias-cripto\/solana-world-xyz-mercados-previsao-polymarket-kalshi"},"categories":[6],"tags":[],"class_list":["post-123285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-cripto"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Solana desafia Polymarket e Kalshi com World.xyz<\/title>\n<meta name=\"description\" content=\"A Solana entra nos mercados de previs\u00e3o com a World.xyz, mais de 150 000 mercados ativos e a atualiza\u00e7\u00e3o Alpenglow a caminho. 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