Comprar Ethereum(ETH)

Comprar Ethereum facilmente com nosso guia passo a passo.
Preço estimado
1 ETH ≈ 0,00 USD
Ethereum
ETH
Ethereum
$2.637,48
+0,06%
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Como comprar Ethereum(ETH) com USD?

Insira o Valor
Selecione o par de negociação ETH/USD e insira o valor da compra.
Confirmar ordem
Analise os detalhes da transação, incluindo o preço ETH/USD, as taxas e outras observações. Depois de confirmado, envie o a ordem.
Receba Ethereum(ETH)
Após o pagamento bem-sucedido, o ETH adquirido será automaticamente creditado em sua carteira Gate.com.

Como comprar Ethereum(ETH) com cartão de crédito ou débito?

  • 1
    Crie sua conta Gate.com e verifique a identidadePara comprar ETH com segurança, comece se inscrevendo em uma conta Gate.com e concluindo a verificação de identidade KYC para proteger suas transações.
  • 2
    Escolha ETH e o método de pagamentoVá para a seção “Comprar Ethereum(ETH)”, selecione a ETH, insira o valor que deseja comprar e escolha cartão de débito como opção de pagamento. Em seguida, preencha os detalhes do seu cartão.
  • 3
    Receba ETH instantaneamente em sua carteiraDepois de confirmar a ordem, as ETH que você comprar serão creditadas instantaneamente e com segurança em sua carteira Gate.com — prontas para negociação, holding ou transferência.

Por que comprar Ethereum(ETH)?

O que é Ethereum? A plataforma para contratos inteligentes e aplicativos descentralizados
O Ethereum (ETH), fundado por Vitalik Buterin em 2015, é a primeira blockchain pública do mundo que suporta contratos inteligentes. O Ethereum permite que os desenvolvedores criem aplicativos descentralizados (DApps), protocolos DeFi, NFTs e muito mais, impulsionando um crescimento explosivo no ecossistema Web3. Ether (ETH) é o token nativo da rede Ethereum.
Como funciona o Ethereum? EVM, taxas de gas e consenso
O Ethereum depende de nós distribuídos, com cada transação exigindo ETH como uma “taxa de gas”. Os contratos inteligentes executam automaticamente acordos condicionais, amplamente usados em finanças, jogos, cadeias de suprimentos e muito mais. Inicialmente usando o PoW, o Ethereum concluiu a atualização “The Merge” em 2022, fazendo a transição completa para o Proof of Stake (PoS), reduzindo o consumo de energia em mais de 99% e aumentando a sustentabilidade e a segurança.
Mecanismo de abastecimento e EIP-1559
O Ethereum não tem limite de oferta fixo, mas desde o EIP-1559, uma parte da ETH é queimada em cada transação, ajudando a reduzir a pressão inflacionária. A ETH é essencial para pagar taxas de gas, recompensas de staking e participação na governança, com a demanda crescendo junto com a expansão do ecossistema.
Ecossistema e casos de uso
Os padrões ERC-20 e ERC-721 do Ethereum impulsionaram o surgimento de DeFi e NFTs, dando origem a projetos como Uniswap, Aave e OpenSea. A Ethereum Virtual Machine (EVM) fornece um ambiente de programação flexível, promovendo a interoperabilidade entre cadeias e soluções de escalonamento de camada 2 (por exemplo, Rollups, Sharding).
Razões e riscos para investir no Ethereum
Web3 e infraestrutura de contrato inteligente: ETH é o principal ativo para DeFi, NFT, DAO e outros aplicativos inovadores. Atualizações técnicas e crescimento do ecossistema: a transição PoS e o EIP-1559 aprimoram o desempenho da rede e a captura de valor. Alta liquidez e aceitação geral: a ETH é negociada globalmente, perdendo apenas para o Bitcoin em capitalização de mercado. Riscos: congestionamento da rede, altas taxas de gas, concorrência de blockchains emergentes (por exemplo, Solana, Avalanche) e incerteza regulatória.
Visões céticas e perspectivas alternativas
Embora o ecossistema do Ethereum seja vasto, os problemas de escalabilidade e taxas persistem. A falha em resolvê-los pode fazer com que sejam superados por blockchains mais novos e de alto desempenho. Os investidores devem monitorar o progresso tecnológico e as mudanças no ecossistema.

Ethereum(ETH) Preço atual e tendências de mercado

ETH/USD
Ethereum
$2.637,48
+0,06%
Mercados
Popularidade
Capitalização de Mercado
#2
$321,97B
Volume
Oferta em circulação
$364,38M
122,07M

A partir de agora, o preço de Ethereum (ETH) está cotado em $2.637,48 por moeda. A oferta circulante é de aproximadamente 122.076.229,26 ETH, resultando em uma capitalização de mercado total de $122,07M, Classificação atual de capitalização de mercado: 2.

Nas últimas 24 horas, o volume de negociação em Ethereum atingiu $364,38M, representando um +0.06% em comparação com o dia anterior. Na semana passada, Ethereum cotou em +8.53%, refletindo a demanda contínua por ETH como ouro digital e uma proteção contra a inflação.

Além disso, o recorde histórico de Ethereum foi $4.946,05. A volatilidade do mercado continua significativa, portanto, os investidores devem monitorar de perto as tendências macroeconômicas e os desenvolvimentos regulatórios.

Ethereum(ETH) Compare com outras criptomoedas

ETH VS
ETH
Preço
Mudança percentual em 24h
Mudança percentual em 7d
Volume de negociação em 24 horas
Capitalização de Mercado
Classificação de mercado
Oferta circulante

O que fazer depois de comprar Ethereum(ETH)?

Spot
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Simple Earn
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Convert
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Benefícios de comprar Ethereum pela Gate

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Saiba mais sobre Ethereum(ETH)

Our Across Thesis
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What Is Ethereum 2.0? Understanding The Merge
Intermediate
Reflections on Ethereum Governance Following the 3074 Saga
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How to Mine Ethereum in 2025: A Complete Guide for Beginners
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Últimas notícias sobre Ethereum(ETH)

24/09/2026 15:46Gate News
Payy Network 以太坊跨链桥合约遭入侵,价值 180 万美元的 USDC 被盗
24/09/2026 15:23Gate News
Citrea 收购自托管比特币钱包 Crest,以引入隐私功能
24/09/2026 14:43Gate News
ETH 15分钟涨近1%:巨鲸获利了结$1.12亿致短线承压
24/09/2026 14:34Gate News
Robinhood 于 9 月 24 日选择以太坊作为基础设施,理由是其安全性和流动性。
24/09/2026 13:40Gate News
美国比特币 ETF 今日流入 3,824 BTC;以太坊 ETF 流入 49,304 ETH
Mais notícias sobre ETH
Retail investor: I bought $Q  right before COVID and panic-sold when it crashed. It still hurts.
Me: I bought $Q  in January 2020 too. Look at those positions.
Retail investor: ...they're all up more than 200%.
Me: Yes... the positions shown in this screenshot alone made me around $40,000
Retail investor: So the only difference is that I sold.
Me: That's the only difference. You didn't choose incorrectly. And you didn't get the timing wrong. You simply reacted when it made sense to do nothing, and even allocate more...
Retail investor: It felt like the world was collapsing.
Me: That's always what it feels like at the bottom. This is the feeling that comes with the bottom. Then 2022 came and it fell 33%, and it felt like the world was collapsing again. Tariffs. Then Iran.
Retail investor: And you held onto them too?
Me: Yes. When you know what you own and why you own it, you see volatility as an opportunity... not a risk.
$BTC  ‌$GT  ‌$ETH  ‌
ahlam77708
24/09/2026 15:55
Retail investor: I bought $Q right before COVID and panic-sold when it crashed. It still hurts. Me: I bought $Q in January 2020 too. Look at those positions. Retail investor: ...they're all up more than 200%. Me: Yes... the positions shown in this screenshot alone made me around $40,000 Retail investor: So the only difference is that I sold. Me: That's the only difference. You didn't choose incorrectly. And you didn't get the timing wrong. You simply reacted when it made sense to do nothing, and even allocate more... Retail investor: It felt like the world was collapsing. Me: That's always what it feels like at the bottom. This is the feeling that comes with the bottom. Then 2022 came and it fell 33%, and it felt like the world was collapsing again. Tariffs. Then Iran. Retail investor: And you held onto them too? Me: Yes. When you know what you own and why you own it, you see volatility as an opportunity... not a risk. $BTC ‌$GT ‌$ETH ‌
BTC
+0,29%
GT
+1,04%
ETH
+0,99%
🔥Tom Lee is speaking up again: ETH has long been more than just a chain that lives off gas fees!
He said Ethereum really doesn't need to drive gas fees through the roof to grow, nor does it need to spend every day figuring out how to squeeze more value out of projects. Open your mind 😎
ETH increasingly looks like a “store-of-value asset”—people hold it not only because it has real utility on-chain, but also because it has upside potential 💰
The key point is, why did Robinhood build its related business on Ethereum? Not because it was cheap, and not because gas fees were low, but because it was secure enough and had deep enough liquidity 🛡️💧
So stop fixating on the fee math. ETH’s narrative is shifting from “how much does it cost to use the chain” to “why should I hold it?” Security, liquidity, and real demand—those are what big money is watching 👀
Of course, gas fees aren’t unimportant; they’re just no longer the only KPI. The ecosystem, trust, and asset attributes snowballing together—that’s the real flywheel 🚀
Everyone, are you siding with Tom Lee on this one? Is ETH a store of value, or is it still pretending to be asleep? Let’s chat in the comments 👇
#GateBTC现货交易量跻身前三  $ETH
Rose
24/09/2026 15:53
🔥Tom Lee is speaking up again: ETH has long been more than just a chain that lives off gas fees! He said Ethereum really doesn't need to drive gas fees through the roof to grow, nor does it need to spend every day figuring out how to squeeze more value out of projects. Open your mind 😎 ETH increasingly looks like a “store-of-value asset”—people hold it not only because it has real utility on-chain, but also because it has upside potential 💰 The key point is, why did Robinhood build its related business on Ethereum? Not because it was cheap, and not because gas fees were low, but because it was secure enough and had deep enough liquidity 🛡️💧 So stop fixating on the fee math. ETH’s narrative is shifting from “how much does it cost to use the chain” to “why should I hold it?” Security, liquidity, and real demand—those are what big money is watching 👀 Of course, gas fees aren’t unimportant; they’re just no longer the only KPI. The ecosystem, trust, and asset attributes snowballing together—that’s the real flywheel 🚀 Everyone, are you siding with Tom Lee on this one? Is ETH a store of value, or is it still pretending to be asleep? Let’s chat in the comments 👇 #GateBTC现货交易量跻身前三 $ETH
ETH
+0,99%
PANews reported on September 24 that Payy Network stated that its bridge contract deployed on Ethereum had been attacked, and all funds in the contract had been transferred out. The team is currently investigating and handling the incident in accordance with its security incident response procedures. During the investigation, Payy Network has suspended all transactions, including deposits, withdrawals, transfers, and bank card transactions, and will continue to announce further updates.
PANews
24/09/2026 15:51
Payy Network: The Ethereum bridge contract was attacked and its entire balance was drained; network transactions have been suspended
PANews reported on September 24 that Payy Network stated that its bridge contract deployed on Ethereum had been attacked, and all funds in the contract had been transferred out. The team is currently investigating and handling the incident in accordance with its security incident response procedures. During the investigation, Payy Network has suspended all transactions, including deposits, withdrawals, transfers, and bank card transactions, and will continue to announce further updates.
ETH
+0,99%
Mais postagens sobre ETH

Perguntas frequentes sobre a compra de Ethereum(ETH)

As respostas das perguntas frequentes são geradas por IA e são fornecidas apenas para referência. Avalie o conteúdo cuidadosamente.
Qual é o lugar mais seguro para comprar Ethereum (ETH)?
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Como comprar Ethereum (ETH) para iniciantes?
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Onde é o lugar mais seguro para comprar Ethereum (ETH)?
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O Ethereum (ETH) ainda é um bom investimento?
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Posso comprar US$ 10 em Ethereum?
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