Comprar Ethereum(ETH)

Comprar Ethereum facilmente com nosso guia passo a passo.
Preço estimado
1 ETH ≈ 0,00 USD
Ethereum
ETH
Ethereum
$2.391,55
+2,43%
Escaneie o código QR e baixe o app da Gate

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
$2.391,55
+2,43%
Mercados
Popularidade
Capitalização de Mercado
#2
$292,12B
Volume
Oferta em circulação
$215,83M
122,14M

A partir de agora, o preço de Ethereum (ETH) está cotado em $2.391,55 por moeda. A oferta circulante é de aproximadamente 122.148.377,86 ETH, resultando em uma capitalização de mercado total de $122,14M, Classificação atual de capitalização de mercado: 2.

Nas últimas 24 horas, o volume de negociação em Ethereum atingiu $215,83M, representando um +2.43% em comparação com o dia anterior. Na semana passada, Ethereum cotou em -5.020%, 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
Negocie ETH a qualquer momento usando a ampla variedade de pares de negociação da Gate.com, aproveite as oportunidades de mercado e aumente seus ativos.
Simple Earn
Use seus ETH parados para assinar os produtos financeiros flexíveis ou de prazo fixo da plataforma e ganhar facilmente uma renda extra.
Convert
Troque rapidamente ETH por outras criptomoedas com facilidade.

Benefícios de comprar Ethereum pela Gate

Com 3.500 criptomoedas para você escolher
Consistentemente um dos 10 melhores CEXs desde 2013
100% de comprovação de reservas desde maio de 2020
Negociação eficiente com saque e depósito instantâneos

Outras criptomoedas disponíveis na Gate

Saiba mais sobre Ethereum(ETH)

Our Across Thesis
Intermediate
What Is Ethereum 2.0? Understanding The Merge
Intermediate
Reflections on Ethereum Governance Following the 3074 Saga
Intermediate
Mais artigos sobre ETH
After the Shorts Get Liquidated: Why ETH Longs at 71% Share Are Actually More Dangerous
ETH bounced back to $2,400, triggering a 97% short liquidation rate over 1 hour. But long accounts hold 71%, while active trading sits at 53%–58%—a divergence that points to a weaker long-side structure.
ETFs Are Selling While A Whale Is Buying: Who Snapped Up 166,000 ETH?
Unpacking the divergence between the continuous net outflows from the BTC/ETH spot ETF and a “whale” buying 166,000 ETH over the past 72 hours.
Is The “Reference Annualized Return” for Gate ETH Staking Mining Products Fixed Income?
The “reference annualized yield” for Gate ETH staking mining is not a fixed return. It’s an estimated figure that updates dynamically based on on-chain conditions. This article breaks down its earnings structure, the factors behind its volatility, and its risk profile.
Mais ETH Blog
How to Mine Ethereum in 2025: A Complete Guide for Beginners
This comprehensive guide explores Ethereum mining in 2025, detailing the shift from GPU mining to staking. It covers the evolution of Ethereum's consensus mechanism, mastering staking for passive income, alternative mining options like Ethereum Classic, and strategies for maximizing profitability. Ideal for beginners and experienced miners alike, this article provides valuable insights into the current state of Ethereum mining and its alternatives in the cryptocurrency landscape.
Ethereum 2.0 in 2025: Staking, Scalability, and Environmental Impact
Ethereum 2.0 has revolutionized the blockchain landscape in 2025. With enhanced staking capabilities, dramatic scalability improvements, and a significantly reduced environmental impact, Ethereum 2.0 stands in stark contrast to its predecessor. As adoption challenges are overcome, the Pectra upgrade has ushered in a new era of efficiency and sustainability for the world's leading smart contract platform.
What are smart contracts and how do they work on Ethereum?
Smart contracts are self-executing contracts with the terms of the agreement directly written into code. They automatically execute when predefined conditions are met, eliminating the need for intermediaries.
Mais ETH Wiki

Últimas notícias sobre Ethereum(ETH)

19/10/2026 19:22Gate News
Bitmine 持有 604 万枚 ETH,10 月 19 日增持 12,535 枚 ETH
19/10/2026 18:24Gate News
Lighter 于 10 月 19 日推出比特币和以太坊二元期权,赔付金额设定为 1 USDC
19/10/2026 15:49Gate News
ETH 15分钟下跌0.67%:宏观逆风压制风险偏好,机构增持提供底部支撑
19/10/2026 15:17Gate News
Bitmine 增持价值 3000 万美元的以太坊,持有量达到总供应量的 4.9%
19/10/2026 12:37Gate News
Bitmine 过去一周增持 12,535 ETH
Mais notícias sobre ETH
EtherFi is Ethereum's third-largest liquid staking protocol with $4.63B staked, nearly 10 times Coinbase's cbETH at $474.35M. Its staked ETH is up 18.84% in the past 90 days to 1,900,628 ETH.
@ether_fi
Marcinthematrix
19/10/2026 20:01
EtherFi is Ethereum's third-largest liquid staking protocol with $4.63B staked, nearly 10 times Coinbase's cbETH at $474.35M. Its staked ETH is up 18.84% in the past 90 days to 1,900,628 ETH. @ether_fi
ETH
+2,52%
从四小时看,这轮反抽的死刑判决书已经写就,价格自7.97万大底展开的修复,精确地止步于8.32万——这个位置恰好是前期下跌段的关键压力区,反抽到位、使命完成。更反抽高点始终无法突破前高,每一次修复都是空头趋势的加油站,大级别"高点下移、低点下移"的空头排列纹丝不动。
当前三连阴的杀伤力在于,阴线实体逐根放大,下跌在加速而非减速,昨日那根标志性的大阳线已被吞没大半,一旦8.16万失守,这根阳线将被彻底否定,价格将重新回到8.10万下方的弱势区。四小时价格反弹至中期均线密集区便遭精准打压,均线的空头压制从未失效。量价配合上,昨日拉升放量、今日回落同样带量,说明8.30万上方的套牢盘与获利盘形成了共振抛压。
结构上,若8.16万生命线和8.09万相继告破,7.97万的周内大底将重新进入空头的射程,思路继续看空。
BTC:反弹82200-82400附近轻仓做空,止损82800,目标81400,破位看80700$BTC $ETH
HuaBoOnTrends
19/10/2026 19:57
从四小时看,这轮反抽的死刑判决书已经写就,价格自7.97万大底展开的修复,精确地止步于8.32万——这个位置恰好是前期下跌段的关键压力区,反抽到位、使命完成。更反抽高点始终无法突破前高,每一次修复都是空头趋势的加油站,大级别"高点下移、低点下移"的空头排列纹丝不动。 当前三连阴的杀伤力在于,阴线实体逐根放大,下跌在加速而非减速,昨日那根标志性的大阳线已被吞没大半,一旦8.16万失守,这根阳线将被彻底否定,价格将重新回到8.10万下方的弱势区。四小时价格反弹至中期均线密集区便遭精准打压,均线的空头压制从未失效。量价配合上,昨日拉升放量、今日回落同样带量,说明8.30万上方的套牢盘与获利盘形成了共振抛压。 结构上,若8.16万生命线和8.09万相继告破,7.97万的周内大底将重新进入空头的射程,思路继续看空。 BTC:反弹82200-82400附近轻仓做空,止损82800,目标81400,破位看80700$BTC $ETH
BTC
+1,26%
ETH
+2,62%
The weekend is finally over, and ETH traders can take a breath. After a volatile 48 hours, Monday is offering a slight reprieve. ETH is currently hovering around $2,400, up nearly 1.8% today. Watching the price stabilize here feels like the market is finally finding its footing after a choppy weekend.
Over the weekend, we saw a sharp dip down to a local low of $2,329. At the time, it looked concerning, but the immediate buying pressure that followed shows that there is still solid demand at lower levels. The bounce we are seeing today indicates that the selling pressure was well absorbed.
Looking at the 1-hour chart, the recovery is steady. The price has climbed back to test the middle Bollinger Band (around $2,418), and the short-term MACD is attempting a bullish cross. However, zooming out to the 4-hour and daily charts shows we are still in a corrective phase from the recent high of $2,807. The daily MACD remains negative, and the $2,446 level (today's high) is acting as immediate resistance.
While the technicals are showing signs of stabilization, the macro environment this week will likely dictate the next major move. Crypto doesn't trade in a vacuum, and the U.S. market calendar is packed with high-impact events.
We are currently in the middle of Tech Earnings Season, which will directly impact broader risk appetite. Here is what to keep on your radar:
· Early Week: The AI and semiconductor sector is testing for a rebound after a recent selloff. We also have major Q3 earnings reports from traditional tech and auto giants. If risk-on sentiment returns to these sectors, it could set a positive tone for crypto.
· Mid-Week: This is the main event, with Big Tech earnings taking center stage. The focus will be heavily on AI data center storage and power demand. Strong results here could provide a solid tailwind for the market.
· End of Week: We wrap up with U.S. October Flash PMI data. This will give us a fresh read on the macroeconomic landscape heading into the end of the month.
The Bottom Line: 
The fact that ETH held the $2,300 level and reclaimed $2,400 suggests that recent market leverage has been reset, shifting positions to stronger hands. However, with major earnings and macro data ahead, volatility is likely to persist.
$2,400 is the key level to watch today. If buyers can hold this zone and ride a wave of positive traditional market sentiment this week, the market may attempt to build a more sustainable base. Until then, it's a waiting game between technical support and upcoming macro catalysts.
$ETH  ‌$UK100  ‌$NAS100  ‌$NVDA  ‌$MU  ‌
KatyPaty
19/10/2026 19:56
The weekend is finally over, and ETH traders can take a breath. After a volatile 48 hours, Monday is offering a slight reprieve. ETH is currently hovering around $2,400, up nearly 1.8% today. Watching the price stabilize here feels like the market is finally finding its footing after a choppy weekend. Over the weekend, we saw a sharp dip down to a local low of $2,329. At the time, it looked concerning, but the immediate buying pressure that followed shows that there is still solid demand at lower levels. The bounce we are seeing today indicates that the selling pressure was well absorbed. Looking at the 1-hour chart, the recovery is steady. The price has climbed back to test the middle Bollinger Band (around $2,418), and the short-term MACD is attempting a bullish cross. However, zooming out to the 4-hour and daily charts shows we are still in a corrective phase from the recent high of $2,807. The daily MACD remains negative, and the $2,446 level (today's high) is acting as immediate resistance. While the technicals are showing signs of stabilization, the macro environment this week will likely dictate the next major move. Crypto doesn't trade in a vacuum, and the U.S. market calendar is packed with high-impact events. We are currently in the middle of Tech Earnings Season, which will directly impact broader risk appetite. Here is what to keep on your radar: · Early Week: The AI and semiconductor sector is testing for a rebound after a recent selloff. We also have major Q3 earnings reports from traditional tech and auto giants. If risk-on sentiment returns to these sectors, it could set a positive tone for crypto. · Mid-Week: This is the main event, with Big Tech earnings taking center stage. The focus will be heavily on AI data center storage and power demand. Strong results here could provide a solid tailwind for the market. · End of Week: We wrap up with U.S. October Flash PMI data. This will give us a fresh read on the macroeconomic landscape heading into the end of the month. The Bottom Line: The fact that ETH held the $2,300 level and reclaimed $2,400 suggests that recent market leverage has been reset, shifting positions to stronger hands. However, with major earnings and macro data ahead, volatility is likely to persist. $2,400 is the key level to watch today. If buyers can hold this zone and ride a wave of positive traditional market sentiment this week, the market may attempt to build a more sustainable base. Until then, it's a waiting game between technical support and upcoming macro catalysts. $ETH ‌$UK100 ‌$NAS100 ‌$NVDA ‌$MU ‌
ETH
+2,52%
FTSE 100
-1,19%
Nasdaq 100
+1,20%
Nvidia Corp
+1,38%
Micron Technology, Inc.
+3,03%
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)?
x
Como comprar Ethereum (ETH) para iniciantes?
x
Onde é o lugar mais seguro para comprar Ethereum (ETH)?
x
O Ethereum (ETH) ainda é um bom investimento?
x
Posso comprar US$ 10 em Ethereum?
x