{"id":7855,"date":"2021-09-12T23:15:00","date_gmt":"2021-09-12T20:15:00","guid":{"rendered":"https:\/\/alfacash.blog\/?p=7855"},"modified":"2024-02-19T21:51:20","modified_gmt":"2024-02-19T18:51:20","slug":"cardano-vs-ethereum-qual-um-melhor","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/pt\/2021\/09\/12\/cardano-vs-ethereum-qual-um-melhor\/","title":{"rendered":"Cardano vs Ethereum: Qual \u00e9 o melhor?"},"content":{"rendered":"<p>Contratos inteligentes. Temos contratos inteligentes em todo o mundo da criptomoeda. Eles trabalham para construir muitas ferramentas digitais, ent\u00e3o, isso n\u00e3o \u00e9 exatamente estranho. Blockchains diferentes (e muitas vezes numerosos) t\u00eam essa oferta para seus usu\u00e1rios, mas os l\u00edderes at\u00e9 agora, por capitaliza\u00e7\u00e3o de mercado, s\u00e3o Ethereum (ETH) e Cardano (ADA).<\/p>\n\n\n\n<p><strong>Cardano tem corrido este ano para alcan\u00e7ar Ethereum<\/strong>. Este \u00faltimo, por outro lado, fornece h\u00e1 anos a infraestrutura para fazer aplicativos populares, como as ofertas iniciais de moedas (<a href=\"https:\/\/alfacash.blog\/2020\/10\/17\/boom-bust-icos-lot-of-money\/\" target=\"_blank\" rel=\"noreferrer noopener\">ICOs<\/a>), Finan\u00e7as Descentralizadas (<a href=\"https:\/\/alfacash.blog\/2020\/09\/09\/how-to-make-thousands-dollars-defi\/\" target=\"_blank\" rel=\"noreferrer noopener\">DeFi<\/a>) plataformas e Tokens N\u00e3o Fung\u00edveis (<a href=\"https:\/\/alfacash.blog\/2021\/04\/11\/what-are-non-fungible-tokens-nfts-why-fever-ultimate-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFTs<\/a>) No entanto, nenhum deles est\u00e1 isento de algumas desvantagens.<\/p>\n\n\n\n<p>Vamos fazer uma r\u00e1pida compara\u00e7\u00e3o entre eles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Mesmas origens para Cardano e Ethereum<\/strong><\/h2>\n\n\n\n<p>Nem todo mundo sabe disso, mas <strong>Ethereum e Cardano v\u00eam das mesmas mentes<\/strong>. Dois dos co-fundadores do Ethereum criaram a Cardano porque tinham outras ideias para o projeto. o <a href=\"https:\/\/ethereum.org\/en\/whitepaper\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Artigo Ethereum<\/a> foi publicado h\u00e1 oito anos por Vitalik Buterin. Mas ele tamb\u00e9m teve a contribui\u00e7\u00e3o de outros desenvolvedores, como Joseph Lubin, Anthony Di Lorio, Gavin Wood, Mihai Alisie, Jeff Wilke, Charles Hoskinson e Jeremy Wood. Os dois \u00faltimos uniram for\u00e7as para criar a Cardano.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-1024x683.jpg\" alt=\"Cardano-Ethereum-compara\u00e7\u00e3o-melhor\" class=\"wp-image-6295\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-1024x683.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-300x200.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-150x100.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-1536x1024.jpg 1536w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-770x513.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-762x508.jpg 762w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-773x515.jpg 773w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-370x247.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-554x369.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-306x204.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-368x245.jpg 368w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-260x173.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/12\/cardano-crypto-key-laptop-wo-87x58.jpg 87w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>Um ano antes do lan\u00e7amento inicial do software Ethereum em julho de 2015, Hoskinson se afastou do projeto (em junho de 2014), alegando diferen\u00e7as com <a href=\"https:\/\/alfacash.blog\/2021\/01\/10\/fast-walkthrough-20-important-leaders-cryptocurrency-world\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vitalik Buterin<\/a> cerca de Ethereum. Especificamente, foi porque Hoskinson favoreceu tornar Ethereum uma entidade comercial, enquanto Buterin aspirou que Ethereum fosse um projeto sem fins lucrativos, de acordo com um <a href=\"https:\/\/bloomberg.com\/news\/articles\/2017-07-18\/ethereum-co-founder-says-crypto-coin-market-is-ticking-time-bomb\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Relat\u00f3rio Bloomberg.<\/a><\/p>\n\n\n\n<p><strong>Em 2015, Hoskinson iniciou o desenvolvimento do Cardano<\/strong>, em homenagem a Gerolamo Cardano (um pol\u00edmata italiano). Para este novo projeto, Hoskinson <a href=\"https:\/\/www.forbes.com\/sites\/angelauyeung\/2018\/02\/07\/charles-hoskinson-ethereum-iohk-blockchain-crypto-cryptocurrency\/?sh=1b9882c27c15\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">foi apoiado<\/a> por Jeremy Wood, que tamb\u00e9m saiu do Ethereum. Finalmente, em setembro de 2017, foi lan\u00e7ada a primeira vers\u00e3o do software Cardano. Deve-se destacar que esta blockchain \u00e9 o projeto carro-chefe da IOHK (Input Output Hong Kong), empresa formada por ambos os desenvolvedores.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Recursos em diferentes idiomas<\/strong><\/h2>\n\n\n\n<p>Ethereum e Cardano usam diferentes linguagens de programa\u00e7\u00e3o de alto n\u00edvel. Ethereum tem uma linguagem Turing completa interna, apelidada de \u201cSolidity\u201d e semelhante ao Python. Enquanto isso, Cardano <a href=\"https:\/\/testnets.cardano.org\/en\/programming-languages\/plutus\/overview\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">usa Haskell<\/a>, uma linguagem ideal para l\u00f3gica de neg\u00f3cios, an\u00e1lise de dados, prototipagem e escalabilidade em ambientes de software existentes.<\/p>\n\n\n\n<p>Ambos s\u00e3o a base para a cria\u00e7\u00e3o de <a href=\"https:\/\/alfacash.blog\/2020\/12\/09\/what-are-smart-contracts-what-they-for\/\" target=\"_blank\" rel=\"noreferrer noopener\">contratos inteligentes<\/a> e tokens internos dentro dessas plataformas. Se nos concentrarmos na usabilidade, devemos saber que Cardano e Ethereum \u2014al\u00e9m de suas moedas\u2014 foram constru\u00eddos principalmente para os desenvolvedores criarem novos aplicativos com in\u00fameras finalidades. J\u00e1 vimos: ICOs (tokens internos), aplicativos DeFi, <a href=\"https:\/\/alfacash.blog\/2021\/05\/08\/top-5-most-expensive-nfts-ever-sold-date\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFTs<\/a>, Organiza\u00e7\u00f5es Aut\u00f4nomas Descentralizadas (DAOs), jogos e assim por diante.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-1024x682.jpg\" alt=\"Ethereum-rollups-faster-transactions\" class=\"wp-image-7457\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-1024x682.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-scaled-150x100.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-scaled-260x173.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-scaled-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-300x200.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-scaled-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-scaled.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-770x513.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-762x508.jpg 762w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-773x515.jpg 773w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-370x247.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-554x369.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-306x204.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/block-chain-3513213_1280-368x245.jpg 368w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>O grande diferencial com outros aplicativos por a\u00ed (os do Google ou da Microsoft, por exemplo), \u00e9 a descentraliza\u00e7\u00e3o. <strong>Isso significa que nenhuma empresa, governo ou grupo pode controlar ou censurar essas plataformas ou moedas<\/strong>. Os usu\u00e1rios est\u00e3o no controle.<\/p>\n\n\n\n<p>Esse sempre foi o caso para Ethereum, mas \u00e9 mais recente para Cardano. A equipe deste blockchain est\u00e1 focada em pesquisas, portanto, seu desenvolvimento tem sido lento e muitas de suas fun\u00e7\u00f5es ainda est\u00e3o pendentes. o\u00a0<a href=\"https:\/\/twitter.com\/Cardano\/status\/1288852215126323203\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">chegada da Shelley<\/a>\u00a0fase ocorreu em julho de 2020, abrindo as \u201cportas da minera\u00e7\u00e3o\u201d para toda a comunidade. Anteriormente, na fase Byron, a produ\u00e7\u00e3o de Cardano era centralizada.<\/p>\n\n\n\n<p>Al\u00e9m disso, neste mesmo ano, Cardano introduziu <a href=\"https:\/\/alfacash.blog\/2021\/02\/27\/bitcoin-goes-down-cardano-reaches-new-heights\/\" target=\"_blank\" rel=\"noreferrer noopener\">Novas caracter\u00edsticas<\/a>: a cria\u00e7\u00e3o de tokens nativos e suporte a v\u00e1rios ativos. Isso inclui stablecoins, ativos DeFi e NFTs. Al\u00e9m disso, em 12 de setembro, <strong>a atualiza\u00e7\u00e3o &quot;<a href=\"https:\/\/www.coindesk.com\/tech\/2021\/09\/12\/cardano-gains-smart-contract-capability-following-alonzo-hard-fork\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Alonzo<\/a>\u201dFinalmente introduziu recursos de contrato realmente inteligentes<\/strong>. A competi\u00e7\u00e3o com Ethereum parece mais combinada desta forma.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Minera\u00e7\u00e3o e moedas diferentes<\/strong><\/h2>\n\n\n\n<p>Os algoritmos para criar novas criptomoedas em Ethereum e Cardano s\u00e3o diferentes. Isso significa que um usa minera\u00e7\u00e3o com eletricidade e o outro n\u00e3o. Desde a sua cria\u00e7\u00e3o, Ethereum tem empregado a Prova de Trabalho (<a href=\"https:\/\/alfacash.blog\/2020\/08\/25\/cryptocurrency-mining-dummies-how-works\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pancada<\/a>) algoritmo de minera\u00e7\u00e3o, como tem <a href=\"https:\/\/alfacash.blog\/2020\/08\/20\/how-buy-bitcoin-simple-steps-nice-recipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bitcoin (BTC)<\/a>. Este \u00e9 o que requer grande quantidade de energia.<\/p>\n\n\n\n<p>A criptomoeda nativa Ethereum \u00e9 chamada de \u00e9ter (ETH) e n\u00e3o tem limite m\u00e1ximo de emiss\u00e3o. Al\u00e9m disso, sua oferta aumentou 4,5% todos os anos at\u00e9 agora. No entanto, a atualiza\u00e7\u00e3o \u201cLondres\u201d <a href=\"https:\/\/alfacash.blog\/2021\/09\/08\/what-happened-august-cryptocurrency-world\/\" target=\"_blank\" rel=\"noreferrer noopener\">em agosto<\/a> <strong>introduziu um novo sistema que tende a ser mais deflacion\u00e1rio para reduzir as altas taxas de g\u00e1s. <\/strong>No sistema Ethereum atual, ETHs rec\u00e9m-extra\u00eddos s\u00e3o dados como recompensa aos mineiros para cada novo bloco adicionado \u00e0 rede.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-1024x678.jpg\" alt=\"ethereum-cardano-systems-mining\" class=\"wp-image-4667\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-1024x678.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-300x199.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-150x99.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-770x510.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-767x508.jpg 767w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-777x515.jpg 777w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-370x245.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-554x367.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-306x203.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-260x172.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/ethereum-5511808_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>No entanto, como a Funda\u00e7\u00e3o Ethereum menciona, o plano sempre foi migrar para um mecanismo de consenso de Prova de Participa\u00e7\u00e3o (PoS). <a href=\"https:\/\/alfacash.blog\/2021\/01\/24\/what-proof-of-stake-pos-coins-passive-income\/\" target=\"_blank\" rel=\"noreferrer noopener\">Em sistemas PoS<\/a>, a energia n\u00e3o \u00e9 necess\u00e1ria e a figura do \u201cmineiro\u201d \u00e9 substitu\u00edda pelo \u201cvalidador\u201d. Este validador bloqueia uma certa quantidade de moedas para ganhar o direito de verificar transa\u00e7\u00f5es, cunhar novas moedas e receber recompensas.\u00a0 \u00a0<\/p>\n\n\n\n<p>A Funda\u00e7\u00e3o Ethereum afirma que o PoS aumenta a \u201cimunidade \u00e0 centraliza\u00e7\u00e3o\u201d. No entanto, o oposto pode ser inferido da descri\u00e7\u00e3o desse sistema, j\u00e1 que os mineiros se tornariam validadores com base no n\u00famero de criptomoedas que possuem. <a href=\"https:\/\/alfacash.blog\/2020\/11\/14\/ethereum-2-new-features-prices-more-ethereum-chains\/\" target=\"_blank\" rel=\"noreferrer noopener\">No entanto, Ethereum 2.0 j\u00e1 est\u00e1 em est\u00e1gios avan\u00e7ados de desenvolvimento.<\/a><\/p>\n\n\n\n<p>Com PoS em Ethereum, apenas os usu\u00e1rios com um m\u00ednimo de 32 ETH (cerca de $106.000) seriam eleg\u00edveis para adicionar novos blocos \u00e0 cadeia. <strong>Eles obteriam <a href=\"https:\/\/www.stakingrewards.com\/cryptoassets\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">cerca de<\/a> 5,41 Ganhos passivos de TP1T por ano<\/strong>, mas eles ter\u00e3o que esperar at\u00e9 que Ethereum 2.0 seja ativado, com suas moedas indispon\u00edveis no momento.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Al\u00e9m de Ethereum, em Cardano\u2026<\/strong><\/h3>\n\n\n\n<p>Cardano usa Ouroboros, descrito como um mecanismo de consenso de estilo PoS. De acordo com Cardano.org, Ouroboros \u00e9 baseado em grupos de participa\u00e7\u00e3o e participa\u00e7\u00e3o delegada. Esse mecanismo de consenso divide a rede em \u00e9pocas e slots. Para cada slot, um grupo de participa\u00e7\u00e3o \u00e9 designado como l\u00edder e recebe uma recompensa em ADA (o token nativo) por adicionar novos blocos \u00e0 cadeia.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-1024x682.jpg\" alt=\"Grupo Cardano-Ethereum-PoS\" class=\"wp-image-7864\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-1024x682.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-300x200.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-150x100.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-770x513.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-762x508.jpg 762w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-773x515.jpg 773w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-370x247.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-554x369.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-306x204.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-368x245.jpg 368w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-260x173.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/team-6580137_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Imagem de Gerd Altmann de Pixabay<\/figcaption><\/figure>\n\n\n\n<p>Conforme declarado no <a href=\"https:\/\/cardano.org\/ouroboros\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Site da Cardano<\/a>, por meio de Ouroboros \u201cOs detentores de ADA podem delegar sua aposta a um conjunto de apostas espec\u00edfico, aumentando sua chance de serem selecionados como o l\u00edder do slot, e compartilhar as recompensas do conjunto de apostas\u201d.<\/p>\n\n\n\n<p>Ao contr\u00e1rio do Ethereum, o Cardano tem um limite m\u00e1ximo de emiss\u00e3o de 45 bilh\u00f5es de ADA, dos quais 32 bilh\u00f5es j\u00e1 est\u00e3o em circula\u00e7\u00e3o. Seu <a href=\"https:\/\/www.stakingrewards.com\/cryptoassets\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">valor apostado<\/a> \u00e9 superior a $60,7 milh\u00f5es, e <strong>sua recompensa anual prometida \u00e9 de cerca de 6,2%.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Velocidades e taxas<\/strong><\/h2>\n\n\n\n<p>Atualmente, Ethereum <a href=\"https:\/\/www.thestreet.com\/crypto\/ethereum\/ethereum-2-upgrade-what-you-need-to-know\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">processo<\/a> entre 15 e 30 transa\u00e7\u00f5es por segundo, e visa ter uma velocidade de 100.000 transa\u00e7\u00f5es por segundo (TPS) com Ethereum 2.0. Enquanto isso, o <a href=\"https:\/\/nairametrics.com\/2021\/08\/23\/cardano-is-defying-gravity-breaks-all-time-high\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">velocidade estimada<\/a> em Cardano \u00e9 mais de 250 transa\u00e7\u00f5es por segundo, mas <a href=\"https:\/\/www.nasdaq.com\/articles\/why-cardano-could-be-an-ethereum-killer-2021-07-02\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">est\u00e1 mirando<\/a> at\u00e9 um milh\u00e3o de TPS no futuro. Ambas as figuras s\u00e3o <a href=\"https:\/\/utilli.com\/2021\/04\/26\/the-lightning-network-is-poised-to-disrupt-utility-payments\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">bastante superior<\/a> \u00e0s atuais plataformas Visa e Mastercard, que possuem velocidades entre 1.700 e 5.000 TPS.<\/p>\n\n\n\n<p>Em termos de taxas de rede, <strong>Cardano apresenta taxas de transa\u00e7\u00e3o mais baixas do que Ethereum (pelo menos, at\u00e9 agora).<\/strong> De acordo com <a href=\"https:\/\/bitinfocharts.com\/comparison\/ethereum-transactionfees.html#3y\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">BitInfoCharts<\/a>, a taxa m\u00e9dia hist\u00f3rica do Ethereum \u00e9 0,0056 ETH (cerca de $18,5), enquanto a Cardano registra uma m\u00e9dia de 0,51 USD em taxas, de acordo com <a href=\"https:\/\/messari.io\/asset\/cardano\/charts\/fees-and-revenue\/fees\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Messari<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-1024x678.jpg\" alt=\"\" class=\"wp-image-5671\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-1024x678.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-300x199.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-150x99.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-770x510.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-767x508.jpg 767w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-777x515.jpg 777w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-370x245.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-554x367.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-306x203.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-260x172.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/09\/magnifier-5245329_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p><a href=\"https:\/\/cryptofees.info\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Site da Cryptofees<\/a> estima que aproximadamente $35 milh\u00f5es em taxas di\u00e1rias s\u00e3o gerados em Ethereum. Dentro dessa rede, as taxas s\u00e3o parcialmente queimadas e parcialmente pagas aos mineiros. Em Cardano, as di\u00e1rias totais s\u00e3o estimadas em cerca de $44.500. O modelo de taxas \u00e9 semelhante ao Ethereum: n\u00e3o h\u00e1 mineiros aqui, mas os usu\u00e1rios pagam as taxas aos validadores.<\/p>\n\n\n\n<p>Adicionalmente, <strong>no Ethereum existe o chamado \u201cg\u00e1s\u201d, necess\u00e1rio para realizar opera\u00e7\u00f5es com contratos inteligentes<\/strong>. De acordo com <a href=\"https:\/\/ethereum.org\/es\/developers\/docs\/gas\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ethereum.org<\/a>, \u201cG\u00e1s refere-se \u00e0 unidade que mede a quantidade de esfor\u00e7o computacional necess\u00e1ria para executar opera\u00e7\u00f5es espec\u00edficas na rede Ethereum\u201d.<\/p>\n\n\n\n<p>Os pre\u00e7os do g\u00e1s em Ethereum s\u00e3o especificados em gwei e s\u00e3o pagos com ETH (1 gwei \u00e9 igual a 0,000000001 ETH ou 10-9 ETH). No momento em que escrevo, <a href=\"https:\/\/ycharts.com\/indicators\/ethereum_average_gas_price\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">esta taxa<\/a> est\u00e1 em 70,5 gwei (cerca de $0,0023).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Cardano ou Ethereum?<\/strong><\/h2>\n\n\n\n<p>Ambos trabalham para fazer aplicativos descentralizados e contratos inteligentes com finalidades diferentes. Ambos aspiram a ter sistemas PoS, altas velocidades e taxas baixas; e podemos dizer que ambos ainda est\u00e3o em desenvolvimento. Por\u00e9m, Ethereum \u00e9 quem lidera a competi\u00e7\u00e3o (por enquanto).<\/p>\n\n\n\n<p>Ethereum tem uma capitaliza\u00e7\u00e3o de mercado total de mais de $397 bilh\u00f5es,<strong> e \u00e9 o l\u00edder indiscut\u00edvel em aplicativos DeFi<\/strong>. De acordo com <a href=\"https:\/\/defiprime.com\/ethereum\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">DeFi Prime<\/a>, mais de 90% de plataformas DeFi s\u00e3o baseadas em Ethereum. ICOs, NFTs, DAOs e jogos t\u00eam sido muito numerosos neste <a href=\"https:\/\/alfacash.blog\/2020\/08\/30\/dummies-what-is-blockchain-how-it-works\/\" target=\"_blank\" rel=\"noreferrer noopener\">blockchain<\/a> ao longo de todos esses anos.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"695\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-1024x695.jpg\" alt=\"Cardano-Ethereum-usabilidade-DeFi\" class=\"wp-image-7865\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-1024x695.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-300x204.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-150x102.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-265x180.jpg 265w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-759x515.jpg 759w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-748x508.jpg 748w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-370x251.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-554x376.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-306x208.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-361x245.jpg 361w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-260x177.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569-87x59.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/pexels-jievani-8175569.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Imagem por\u00a0<strong>Jievani<\/strong>\u00a0a partir de\u00a0<strong>Pexels<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n<p>Enquanto isso, Cardano est\u00e1 apenas come\u00e7ando essa jornada. A equipe por tr\u00e1s dessa moeda \u00e9 meticulosa, sempre focada no desenvolvimento acad\u00eamico. Mas isso tirou todos os anos de uso que o Ethereum j\u00e1 tinha. Ainda que <a href=\"https:\/\/alfacash.blog\/2020\/11\/22\/defi-protocol-pickle-finance-suffered-19m-hack-loses-value\/\" target=\"_blank\" rel=\"noreferrer noopener\">alguns hacks<\/a> s\u00e3o muito comuns neste \u00faltimo. \u00a0<\/p>\n\n\n\n<p>Apesar de tudo isso, Cardano ganhou muita popularidade e investidores nos \u00faltimos dois anos. Agora, com mais de $81 bilh\u00f5es, \u00e9 a terceira criptomoeda em valor de mercado; seguindo Ethereum muito perto. <strong>O pre\u00e7o do ADA aumentou mais de 1.370% no acumulado do ano <\/strong>[CoinMarketCap], e v\u00e1rios recordes hist\u00f3ricos (<a href=\"https:\/\/alfacash.blog\/2021\/08\/21\/cardano-solana-terra-reach-new-aths-month\/\" target=\"_blank\" rel=\"noreferrer noopener\">ATHs<\/a>) foram alcan\u00e7ados em 2021.<\/p>\n\n\n\n<p>Ethereum tamb\u00e9m est\u00e1 crescendo. O sistema PoS est\u00e1 mais perto e as atualiza\u00e7\u00f5es no meio prometem melhorias adicionais. ETH tamb\u00e9m <a href=\"https:\/\/alfacash.blog\/2021\/05\/10\/all-time-highs-ethereum-dogecoin-arrive-new-galaxies\/\" target=\"_blank\" rel=\"noreferrer noopener\">superado<\/a> recordes este ano, aumentando em mais de 349% no acumulado do ano. Ent\u00e3o, qual voc\u00ea pode escolher? Ambos. Tudo depende do que voc\u00ea deseja construir e \/ ou o que deseja alcan\u00e7ar.<br><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em>Quer negociar ETH, ADA e outros tokens? Voc\u00ea consegue<\/em>\u00a0<em>com seguran\u00e7a\u00a0<a href=\"https:\/\/www.alfa.cash\/buy\/bitcoin\" target=\"_blank\" rel=\"noreferrer noopener\">em Alfacash<\/a>! E n\u00e3o se esque\u00e7a de que estamos falando sobre isso e muitas outras coisas em nossas redes sociais.<\/em><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/twitter.com\/alfacash_crypto\" target=\"_blank\" rel=\"noreferrer noopener\">Twitter<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/t.me\/AlfacashCommunity\" target=\"_blank\" rel=\"noreferrer noopener\">Telegrama<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/www.facebook.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/www.instagram.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Instagram<\/a> * <a href=\"https:\/\/www.youtube.com\/channel\/UCOl4fdRHj8AseQ5b6z9udaw\" target=\"_blank\" rel=\"noreferrer noopener\">YouTube<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/vk.com\/alfacashcrypto\" target=\"_blank\" rel=\"noreferrer noopener\">Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ethereum e Cardano parecem muito semelhantes, mas t\u00eam diferen\u00e7as not\u00e1veis. Qual \u00e9 o melhor agora? Descubra aqui!<\/p>","protected":false},"author":5,"featured_media":7868,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[50],"tags":[216,61,104,84,107,277,199],"class_list":{"0":"post-7855","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-analysis","8":"tag-cardano","9":"tag-cryptocurrencies","10":"tag-dapps","11":"tag-defi","12":"tag-ethereum","13":"tag-nfts","14":"tag-smart-contracts"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/09\/vs-scaled.jpg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/pt\/author\/isabel\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cardano vs Ethereum: Which one is better? - alfa.cash blog<\/title>\n<meta name=\"description\" content=\"Ethereum and Cardano seem very similar, but they have remarkable differences. 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