{"id":122842,"date":"2026-08-27T17:16:19","date_gmt":"2026-08-27T16:16:19","guid":{"rendered":"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/"},"modified":"2026-08-27T17:16:23","modified_gmt":"2026-08-27T16:16:23","slug":"solana-simd-0550-simd-0553-emissoes-sol","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/solana-simd-0550-simd-0553-emissoes-sol\/","title":{"rendered":"Solana: duas propostas podem eliminar 1,5 mil milh\u00f5es de d\u00f3lares em emiss\u00f5es de SOL"},"content":{"rendered":"\n<p>Duas vota\u00e7\u00f5es de governa\u00e7\u00e3o discretas est\u00e3o a agitar o ecossistema <strong>Solana<\/strong> esta semana. Por detr\u00e1s dos acr\u00f3nimos <strong>SIMD-0550<\/strong> e <strong>SIMD-0553<\/strong> esconde-se uma reformula\u00e7\u00e3o potencialmente significativa da <strong>pol\u00edtica monet\u00e1ria<\/strong> da rede \u2014 com implica\u00e7\u00f5es diretas sobre a oferta de <strong>SOL<\/strong> para os pr\u00f3ximos seis anos.<\/p>\n\n\n\n<p>Enquanto o pre\u00e7o do <strong>SOL<\/strong> volta a superar os <strong>105 $<\/strong> com uma valoriza\u00e7\u00e3o de +9 % nas \u00faltimas 24 horas, os validadores preparam-se para decidir sobre mecanismos que poder\u00e3o alterar estruturalmente a escassez do token. A vota\u00e7\u00e3o decorre at\u00e9 \u00e0 epoch 1023, prevista para as <strong>15h30 UTC do dia 27 de agosto<\/strong>.<\/p>\n\n\n\n<p>N\u00e3o se trata de um simples ajuste t\u00e9cnico: \u00e9 uma aposta na <strong>escassez<\/strong> como alavanca de valor a longo prazo, numa altura em que a <strong>Solana<\/strong> procura consolidar a sua posi\u00e7\u00e3o face \u00e0 <strong>Ethereum<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"simd-0550-e-simd-0553-o-que-estas-propostas-mudam-concretamente\">SIMD-0550 e SIMD-0553: o que estas propostas mudam concretamente<\/h2>\n\n\n\n<p>A primeira proposta, <strong>SIMD-0550<\/strong>, visa duplicar a <strong>taxa de desinfla\u00e7\u00e3o anual<\/strong>, fazendo-a passar de <strong>-15 % para -30 %<\/strong>. O resultado: a <strong>Solana<\/strong> atingiria a sua <strong>taxa de infla\u00e7\u00e3o terminal<\/strong> de 1,5 % j\u00e1 no <strong>in\u00edcio de 2029<\/strong>, em vez de 2032 como previsto no calend\u00e1rio atual. De acordo com as modeliza\u00e7\u00f5es da <strong>21Shares<\/strong>, isso representa cerca de <strong>18,9 milh\u00f5es de SOL n\u00e3o emitidos<\/strong> ao longo de seis anos, o que equivale a uma poupan\u00e7a estimada entre <strong>1,4 e 1,5 mil milh\u00f5es de d\u00f3lares<\/strong>.<\/p>\n\n\n\n<p>A segunda proposta, <strong>SIMD-0553<\/strong>, introduz um <strong>mecanismo de burn<\/strong> sobre as taxas de compute-unit. Esta j\u00e1 ter\u00e1 passado a fase de revis\u00e3o. Se for ativada, os burns di\u00e1rios passariam dos atuais <strong>600\u2013800 SOL<\/strong> para <strong>7 500\u20139 000 SOL<\/strong> com base na atividade atual da rede \u2014 ou seja, uma multiplica\u00e7\u00e3o por mais de dez. Este tipo de mec\u00e2nica recorda o <strong>EIP-1559<\/strong> da <strong><a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/ethereum\/\">Ethereum<\/a><\/strong>, que transformou o <strong>ETH<\/strong> num ativo deflacion\u00e1rio durante os per\u00edodos de maior atividade on-chain.<\/p>\n\n\n\n<p>Subsiste, no entanto, um ponto de fric\u00e7\u00e3o: o <strong>rendimento do staking<\/strong>. Segundo o modelo da <strong>21Shares<\/strong>, este passaria de <strong>5,25 % para 4,34 %<\/strong> logo no primeiro ano. Uma compress\u00e3o real que os <a href=\"https:\/\/investx.fr\/pt\/investir-criptomoedas\/staking\/\">stakers<\/a> ter\u00e3o de ponderar face aos benef\u00edcios esperados da redu\u00e7\u00e3o de emiss\u00f5es.<\/p>\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\/08\/27180732\/chart-solana-24h-1787846851.png\" alt=\"Gr\u00e1fico Solana 1 dia\" loading=\"lazy\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sol-a-105-dolares-a-estrutura-tecnica-confirma-o-momentum\">SOL a 105 $: a estrutura t\u00e9cnica confirma o momentum?<\/h2>\n\n\n\n<p>O <strong>SOL<\/strong> regista uma valoriza\u00e7\u00e3o intraday de cerca de <strong>5 %<\/strong>, com uma amplitude de sess\u00e3o entre os <strong>96,93 $<\/strong> e os <strong>102,40 $<\/strong> antes de romper os 105 $. A volatilidade intensifica-se claramente, e o n\u00edvel dos <strong>100 $<\/strong> desempenha um duplo papel: resist\u00eancia psicol\u00f3gica recentemente reconquistada e suporte t\u00e9cnico a defender.<\/p>\n\n\n\n<p>Tr\u00eas cen\u00e1rios delineiam-se consoante o resultado da vota\u00e7\u00e3o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n  <li><strong>Cen\u00e1rio otimista:<\/strong> uma valida\u00e7\u00e3o clara do <strong>SGP-0002<\/strong> combinada com a confirma\u00e7\u00e3o dos burns acelerados desencadeia uma narrativa de <strong>supply shock<\/strong>, com uma proje\u00e7\u00e3o para os <strong>110\u2013120 $<\/strong>.<\/li>\n  <li><strong>Cen\u00e1rio base:<\/strong> o <strong>SOL<\/strong> consolida entre os <strong>90 $ e os 100 $<\/strong> enquanto os prazos de implementa\u00e7\u00e3o se definem \u2014 nada se move verdadeiramente antes da ativa\u00e7\u00e3o efetiva.<\/li>\n  <li><strong>Cen\u00e1rio pessimista:<\/strong> uma rejei\u00e7\u00e3o das propostas ou um atraso na execu\u00e7\u00e3o empurra o <strong>SOL<\/strong> de volta para os <strong>mid-90 $<\/strong>, invalidando a tese de escassez a curto prazo.<\/li>\n<\/ul>\n\n\n\n<p>A estrutura de mercado atual favorece a paci\u00eancia. As <strong>emiss\u00f5es comprimidas<\/strong> e os <strong>burns acelerados<\/strong> s\u00e3o <strong>catalisadores estruturais<\/strong> \u2014 mas n\u00e3o atuam em tempo real. A execu\u00e7\u00e3o e a ado\u00e7\u00e3o da rede continuam a ser os verdadeiros motores do price action na <strong><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/solana-defi-development-corp-alem-do-preco-sol\/\">Solana<\/a><\/strong>, tal como em qualquer <strong>L1<\/strong> em fase de matura\u00e7\u00e3o.<\/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\/charles-schwab-solana-avalanche-chainlink-plataforma-cripto\/\">Charles Schwab integra Solana, Avalanche e Chainlink na sua plataforma cripto<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/previsao-solana-sol-2026-2030\/\">Solana (SOL) pode disparar at\u00e9 1 400 $ at\u00e9 2030? As previs\u00f5es que est\u00e3o a dar que falar<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/hype-dispara-40-porcento-semana-baleias-compram-massa\/\">HYPE dispara 40% numa semana e segura os 80$: as baleias entram em a\u00e7\u00e3o<\/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-simd-0550-simd-0553-emissoes-sol\/#webpage\", \"url\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/\", \"name\": \"Solana: duas propostas podem eliminar 1,5 mil milh\u00f5es de d\u00f3lares em emiss\u00f5es de SOL\", \"description\": \"\", \"inLanguage\": \"pt\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr#website\"}, \"breadcrumb\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/#breadcrumb\"}, \"primaryImageOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/#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: duas propostas podem eliminar 1,5 mil milh\u00f5es de d\u00f3lares em emiss\u00f5es de SOL\"}], \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/#breadcrumb\"}, {\"@type\": \"Person\", \"@id\": \"https:\/\/investx.fr\/auteurs\/simon_redacteur#person\", \"name\": \"Simon Dumoulin\", \"url\": \"https:\/\/investx.fr\/auteurs\/simon_redacteur\", \"worksFor\": {\"@type\": \"Organization\", \"name\": \"InvestX\", \"url\": \"https:\/\/investx.fr\"}}, {\"@type\": \"NewsArticle\", \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/#article\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/#webpage\"}, \"mainEntityOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/solana-simd-0550-simd-0553-emissoes-sol\/#webpage\"}, \"headline\": \"Solana: duas propostas podem eliminar 1,5 mil milh\u00f5es de d\u00f3lares em emiss\u00f5es de SOL\", \"description\": \"\", \"articleBody\": \"Solana: duas propostas podem eliminar 1,5 mil milh\u00f5es de d\u00f3lares em emiss\u00f5es de SOL\\n\\nDuas vota\u00e7\u00f5es de governa\u00e7\u00e3o discretas est\u00e3o a agitar o ecossistema Solana esta semana. Por detr\u00e1s dos acr\u00f3nimos SIMD-0550 e SIMD-0553 esconde-se uma reformula\u00e7\u00e3o potencialmente significativa da pol\u00edtica monet\u00e1ria da rede \u2014 com implica\u00e7\u00f5es diretas sobre a oferta de SOL para os pr\u00f3ximos seis anos.\\n\\nEnquanto o pre\u00e7o do SOL volta a superar os 105 $ com uma valoriza\u00e7\u00e3o de +9 % nas \u00faltimas 24 horas, os validadores pre\", \"wordCount\": 567, \"inLanguage\": \"pt\", \"datePublished\": \"2026-08-27T16:16:21.795583Z\", \"dateModified\": \"2026-08-27T16:16:21.795583Z\", \"articleSection\": \"Actualit\u00e9 Crypto\", \"publisher\": {\"@id\": \"https:\/\/investx.fr#organization\"}, \"author\": {\"@id\": \"https:\/\/investx.fr\/auteurs\/simon_redacteur#person\"}, \"about\": [{\"@type\": \"Thing\", \"name\": \"Ethereum\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q15765156\"}, {\"@type\": \"Thing\", \"name\": \"Solana\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q106948325\"}, {\"@type\": \"Thing\", \"name\": \"Blockchain\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q20514253\"}, {\"@type\": \"Thing\", \"name\": \"Defi\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q86697873\"}], \"isAccessibleForFree\": true}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>SIMD-0550 e SIMD-0553 podem reduzir drasticamente as emiss\u00f5es de SOL e acelerar os burns. O que muda para o pre\u00e7o e para os stakers?<\/p>\n","protected":false},"author":47,"featured_media":120687,"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-simd-0550-simd-0553-emissoes-sol"},"categories":[44,6],"tags":[],"class_list":["post-122842","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 v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Solana: -1,5 MM$ em emiss\u00f5es SOL com SIMD-0550 e 0553<\/title>\n<meta name=\"description\" content=\"SIMD-0550 e SIMD-0553 podem reduzir drasticamente as emiss\u00f5es de SOL e acelerar os burns. 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