{"id":4804,"date":"2022-06-07T05:52:20","date_gmt":"2022-06-07T12:52:20","guid":{"rendered":"https:\/\/bitcoinwisdom.com\/?p=4804"},"modified":"2022-06-07T05:52:27","modified_gmt":"2022-06-07T12:52:27","slug":"solana-sol-addresses-bugs-to-prevent-network-outages","status":"publish","type":"post","link":"https:\/\/bitcoinwisdom.com\/pt\/solana-sol-addresses-bugs-to-prevent-network-outages\/","title":{"rendered":"Solana (SOL) corrige bugs para evitar interrup\u00e7\u00f5es na rede"},"content":{"rendered":"<p>Os desenvolvedores do Solana (SOL) resolveram o bug que causou a interrup\u00e7\u00e3o da rede na semana passada.<\/p>\n\n\n\n<p>No domingo, Solana Labs divulgou um relat\u00f3rio sobre a interrup\u00e7\u00e3o da rede ocorrida em 1\u00ba de junho, a quinta deste ano, dizendo que a falha ocorreu devido a um bug no \u201crecurso de transa\u00e7\u00f5es nonce dur\u00e1veis\u201d.<\/p>\n\n\n\n<p>As transa\u00e7\u00f5es de nonce dur\u00e1veis representam aquelas transa\u00e7\u00f5es dentro da rede Solana que n\u00e3o podem expirar, ao contr\u00e1rio das transa\u00e7\u00f5es regulares que t\u00eam uma vida \u00fatil de apenas cerca de 2 minutos.<\/p>\n\n\n\n<p>O bug impediu a produ\u00e7\u00e3o de novos blocos por mais de quatro horas, ap\u00f3s o que os validadores foram obrigados a reiniciar a rede.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cO recurso de transa\u00e7\u00e3o nonce dur\u00e1vel foi desativado nas vers\u00f5es v1.9.28\/v1.10.23 para evitar que a rede seja interrompida se a mesma situa\u00e7\u00e3o surgir novamente\u201d, escreveu Solana Labs em seu relat\u00f3rio.<\/p><\/blockquote>\n\n\n\n<p>A equipe do Solana Labs acrescentou que as transa\u00e7\u00f5es nonce dur\u00e1veis ser\u00e3o reativadas na pr\u00f3xima vers\u00e3o e n\u00e3o ser\u00e3o processadas \u201cat\u00e9 que a mitiga\u00e7\u00e3o seja aplicada\u201d.<\/p>\n\n\n\n<p>As transa\u00e7\u00f5es nonce dur\u00e1veis s\u00e3o normalmente associadas a caminhos como servi\u00e7os de cust\u00f3dia que exigem mais tempo para criar \u201cuma assinatura para a transa\u00e7\u00e3o\u201d, conforme explicado na Documenta\u00e7\u00e3o Solana.<\/p>\n\n\n\n<p>Al\u00e9m disso, Solana Labs observou que essas transa\u00e7\u00f5es precisam de um mecanismo diferente que evite o duplo processamento. As transa\u00e7\u00f5es nonce dur\u00e1veis tamb\u00e9m s\u00e3o \u201cprocessadas em s\u00e9rie\u201d, embora o bug que levou \u00e0 \u00faltima interrup\u00e7\u00e3o tenha surgido depois que uma transa\u00e7\u00e3o nonce dur\u00e1vel foi tratada como uma transa\u00e7\u00e3o regular e falhou. A transa\u00e7\u00e3o foi ent\u00e3o reenviada novamente e resultou em uma falha de rede.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cDepois que a transa\u00e7\u00e3o com falha foi processada, mas antes que o nonce fosse usado novamente, o usu\u00e1rio reenviou a mesma transa\u00e7\u00e3o para processamento. Este reenvio ativou o bug no tempo de execu\u00e7\u00e3o\u201d, disse Solana Labs no relat\u00f3rio.<\/p><\/blockquote>\n\n\n\n<p>O pre\u00e7o de Solana caiu quase 14% desde a \u00faltima interrup\u00e7\u00e3o da rede na semana passada e est\u00e1 em torno de $39,4. A criptomoeda permanece em queda de mais de 75% desde o in\u00edcio do ano.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-editorskit-shadow\"><img decoding=\"async\" width=\"1012\" height=\"563\" src=\"https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/image-25.png\" alt=\"\" class=\"wp-image-4808\" srcset=\"https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/image-25.png 1012w, https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/image-25-300x167.png 300w, https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/image-25-768x427.png 768w\" sizes=\"(max-width: 1012px) 100vw, 1012px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Os desenvolvedores do Solana (SOL) resolveram o bug que causou a interrup\u00e7\u00e3o da rede na semana passada. No domingo, Solana Labs divulgou um relat\u00f3rio sobre a interrup\u00e7\u00e3o da rede ocorrida em 1\u00ba de junho, a quinta deste ano, dizendo que a falha ocorreu devido a um bug no \u201crecurso de transa\u00e7\u00f5es nonce dur\u00e1veis\u201d. As transa\u00e7\u00f5es nonce dur\u00e1veis representam [...]<\/p>","protected":false},"author":15,"featured_media":4810,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":1,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","_uag_custom_page_level_css":"","footnotes":""},"categories":[189,12],"tags":[242,172,306],"class_list":["post-4804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoin-news","category-news","tag-altcoin","tag-crypto","tag-solana"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages.jpg",1296,809,false],"thumbnail":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages-500x330.jpg",500,330,true],"medium":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages-300x187.jpg",300,187,true],"medium_large":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages-768x479.jpg",640,399,true],"large":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages-1024x639.jpg",640,399,true],"1536x1536":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages.jpg",1296,809,false],"2048x2048":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages.jpg",1296,809,false],"trp-custom-language-flag":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/06\/Solana-addresses-bugs-to-prevent-network-outages.jpg",18,12,false]},"uagb_author_info":{"display_name":"Vahid Karaahmetovic","author_link":"https:\/\/bitcoinwisdom.com\/pt\/author\/vahid\/"},"uagb_comment_info":0,"uagb_excerpt":"Solana (SOL) developers have resolved the bug that caused the network outage last week. On Sunday, Solana Labs released a report about the network outage that occurred on June 1, the fifth one this year, saying that the failure happened due to a bug in the \u201cdurable nonce transactions feature.\u201d The durable nonce transactions represent&hellip;","_links":{"self":[{"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/posts\/4804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/comments?post=4804"}],"version-history":[{"count":0,"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/posts\/4804\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/media\/4810"}],"wp:attachment":[{"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/media?parent=4804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/categories?post=4804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/pt\/wp-json\/wp\/v2\/tags?post=4804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}