Comprar Ethereum(ETH)

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Preço estimado
1 ETH0,00 USD
Ethereum
ETH
Ethereum
$2.393,29
+3.35%
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Como comprar Ethereum(ETH) com cartão de crédito ou débito?

  • 1
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  • 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
$2.393,29
+3.35%
Mercados
Popularidade
Capitalização de Mercado
#2
$288,84B
Volume
Oferta em circulação
$236,36M
120,68M

A partir de agora, o preço de Ethereum (ETH) está cotado em $2.393,29 por moeda. A oferta circulante é de aproximadamente 120.688.626,1 ETH, resultando em uma capitalização de mercado total de $120,68M, Classificação atual de capitalização de mercado: 2.

Nas últimas 24 horas, o volume de negociação em Ethereum atingiu $236,36M, representando um +3.35% em comparação com o dia anterior. Na semana passada, Ethereum cotou em +4.64%, 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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Benefícios de comprar Ethereum pela Gate

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Saiba mais sobre Ethereum(ETH)

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O novo modelo de staking de ETH da Gate: uma estratégia de ativos que alia liquidez e rendimento
O serviço de liquid staking de ETH da Gate combina os benefícios da rendibilidade com a liquidez, permitindo aos investidores aumentar a eficiência do capital e otimizar as estratégias de alocação de ativos na era PoS.
Taxa de staking de Ethereum na Bitmine ultrapassa 70 %: entradas de 320 milhões $ impulsionam atualização da estrutura de staking de ETH
Nas últimas 24 horas, a Bitmine efetuou o staking de aproximadamente 320 milhões $ em ETH, elevando o seu total de ETH em staking para cerca de 3,5 milhões. Este valor representa agora 70,1 % do portefólio total de Ethereum da Bitmine.
Qual é a melhor opção para si: mineração de ETH ou mineração de BTC na plataforma Gate?
A mineração (staking) de ETH e a mineração de BTC representam duas abordagens fundamentalmente distintas para a obtenção de rendimentos.
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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)

2026-04-27 02:30GateNews
Bitlayer 团队通过跨链桥向大型 CEX 的 Alpha 钱包转移 20M BTR,价值 $670K
2026-04-27 02:17Market Whisper
Babylon 基金 向 Aave 注入 300 万 USDT,利息再投资生态系统
2026-04-27 00:23GateNews
鲸鱼为出售向 HyperLiquid 存入 5,532 ETH,并了结部分 ETH 空头头寸
2026-04-26 23:14GateNews
Aave、Kelp、LayerZero 提议释放 $71M 被冻结的 ETH 以恢复 rsETH
2026-04-26 18:11CryptoFrontNews
Pavel Durov 表示 TON 手续费将下降 6 倍,目标是接近零成本
Mais notícias sobre ETH
Gu Jingci: 4.27 Bitcoin/Ethereum surged again—watch for resistance overhead
Bitcoin/Ethereum started a rally last night and continued moving up all the way. As of now, the highs have reached around 79,500 and 2,400, respectively. Overall, the pull higher is clear—this is also the rally after ending three consecutive days of sideways range-bound consolidation. The market is currently near a critical turning point. Especially for Bitcoin, focus on the resistance from 79,500 to 80,000. If it continues to break out with increased volume, the market will open up upside room. ETH will also be ready for another catch-up move. However, as long as the price has not broken through and held above the overhead resistance, there’s no need to chase longs. On the four-hour and eight-hour timeframes, multiple pushes up to this level followed by pullbacks suggest that a double-top structure could be forming. Whether it has formed a double top should be determined—if it doesn’t break and hold, the main approach is to look for shorts on rallies.
Trading suggestion: Friends holding short positions can continue to hold patiently, or—if you have good position sizing—add to your position on rallies. Enter shorts near the current price around 79,100 and 2,395. The targets are around 76,000 to 77,000 and 2,250 to 2,300.
We’re here every day. It’s not to prove that our win rate is so high—it's just to tell you that our team has been here the whole time. We watch the market 24/7, with professionalism and reliability. The analysis and strategy are for reference only; risk is for you to bear. The article review and publication process is not timely; please refer to real-time conditions instead.  
#WCTC交易王PK #加密市场行情震荡 #rsETH攻击事件后续进展
GuJingci
2026-04-27 02:54
Gu Jingci: 4.27 Bitcoin/Ethereum surged again—watch for resistance overhead Bitcoin/Ethereum started a rally last night and continued moving up all the way. As of now, the highs have reached around 79,500 and 2,400, respectively. Overall, the pull higher is clear—this is also the rally after ending three consecutive days of sideways range-bound consolidation. The market is currently near a critical turning point. Especially for Bitcoin, focus on the resistance from 79,500 to 80,000. If it continues to break out with increased volume, the market will open up upside room. ETH will also be ready for another catch-up move. However, as long as the price has not broken through and held above the overhead resistance, there’s no need to chase longs. On the four-hour and eight-hour timeframes, multiple pushes up to this level followed by pullbacks suggest that a double-top structure could be forming. Whether it has formed a double top should be determined—if it doesn’t break and hold, the main approach is to look for shorts on rallies. Trading suggestion: Friends holding short positions can continue to hold patiently, or—if you have good position sizing—add to your position on rallies. Enter shorts near the current price around 79,100 and 2,395. The targets are around 76,000 to 77,000 and 2,250 to 2,300. We’re here every day. It’s not to prove that our win rate is so high—it's just to tell you that our team has been here the whole time. We watch the market 24/7, with professionalism and reliability. The analysis and strategy are for reference only; risk is for you to bear. The article review and publication process is not timely; please refer to real-time conditions instead. #WCTC交易王PK #加密市场行情震荡 #rsETH攻击事件后续进展
BTC
+1.94%
ETH
+3.1%
The Silk Road is steadily fulfilling its promises, and the expected trend is gradually materializing.
Today, the key resistance zone of 79,000–80,000 has been pre-identified; the current market is trending upward, already reaching 79,455, precisely entering the core predicted resistance zone, with the trend rhythm perfectly aligned with previous analysis.
After reaching the key resistance level, the market enters a short-term zone of oscillation and digestion, with bulls and bears tending toward balance.
The subsequent direction choice and breakout pattern await further market development; the overall trend remains to be seen, and we wait for it to unfold.
$BTC $GT $ETH 
#Gate13周年现场直击 #加密市场行情震荡 #OpenAI发布GPT-5.5 #英特尔与德州仪器大涨
SteadyWalker**Introduction**
2026-04-27 02:54
The Silk Road is steadily fulfilling its promises, and the expected trend is gradually materializing. Today, the key resistance zone of 79,000–80,000 has been pre-identified; the current market is trending upward, already reaching 79,455, precisely entering the core predicted resistance zone, with the trend rhythm perfectly aligned with previous analysis. After reaching the key resistance level, the market enters a short-term zone of oscillation and digestion, with bulls and bears tending toward balance. The subsequent direction choice and breakout pattern await further market development; the overall trend remains to be seen, and we wait for it to unfold. $BTC $GT $ETH #Gate13周年现场直击 #加密市场行情震荡 #OpenAI发布GPT-5.5 #英特尔与德州仪器大涨
BTC
+1.94%
GT
+0.68%
ETH
+3.1%
$ETH  Rapid surge—are you panicking? 1-hour + 4-hour + daily chart multi-cycle resonance comprehensive analysis
Current price: 2389.60
 1、Cycle state is unified
- Daily chart: A bullish structure for a medium-term rebound; the trend is upward, but the rise has no volume, and heavy resistance pressure is overhead
​
- 1-hour: A one-way rapid surge; RSI is severely overbought; short-term bubbles are piling up
​
- 4-hour: Price has returned to the upward channel; MACD opens with bullish expansion, and the red histogram bars are enlarging; RSI reaches 87.95—triple-cycle synchronization, with all three in the overbought extreme range
With all three cycles collectively overbought, this is a typical low-volume squeeze-and-top scenario. The rally has no volume surge to provide support, and a deep pullback can be triggered at any time.
2、Key resistance / support
- Ultimate strong resistance: 2462–2463 (4-hour historical high)
​
- Near-term resistance: 2420
​
- First defensive support: 2355
​
- Bull trend lifeline: 2310
3、Ultra-simple trading strategy
1、At the current price and near the 2420 range:
All cycles are in resonance and overbought—do not chase longs. Prioritize setting up short positions under resistance to bet on a pullback; the risk-reward ratio is extremely high
2、If it pulls back and holds above 2355:
The medium-term trend remains unchanged. Mainly look for going long on dips at support; targets are in the 2460 area
3、If it effectively breaks below 2310:
This round of the stage rebound ends, and the market shifts into a choppy downward move
⚠️ Risk warning:
Multi-period synchronization overbought makes a rapid “waterfall” drop easy to occur. For contracts, be sure to strictly set and follow stop-loss. #加密市场行情震荡 
Opportunities are never lacking in the market—the missing part is a reliable guide. Tap to follow, and get daily precise analysis + real-time copy trading. Full synchronization—don’t miss every profit wave. $ETH  ‌ $BTC  ‌
Disclaimer: The above content does not constitute any investment advice or trading guidance. Cryptocurrency futures contract trading involves high risk. Please make independent decisions based on your own risk tolerance and bear all trading risks yourself.
ConstantProfitManager
2026-04-27 02:52
$ETH Rapid surge—are you panicking? 1-hour + 4-hour + daily chart multi-cycle resonance comprehensive analysis Current price: 2389.60  1、Cycle state is unified - Daily chart: A bullish structure for a medium-term rebound; the trend is upward, but the rise has no volume, and heavy resistance pressure is overhead ​ - 1-hour: A one-way rapid surge; RSI is severely overbought; short-term bubbles are piling up ​ - 4-hour: Price has returned to the upward channel; MACD opens with bullish expansion, and the red histogram bars are enlarging; RSI reaches 87.95—triple-cycle synchronization, with all three in the overbought extreme range With all three cycles collectively overbought, this is a typical low-volume squeeze-and-top scenario. The rally has no volume surge to provide support, and a deep pullback can be triggered at any time. 2、Key resistance / support - Ultimate strong resistance: 2462–2463 (4-hour historical high) ​ - Near-term resistance: 2420 ​ - First defensive support: 2355 ​ - Bull trend lifeline: 2310 3、Ultra-simple trading strategy 1、At the current price and near the 2420 range: All cycles are in resonance and overbought—do not chase longs. Prioritize setting up short positions under resistance to bet on a pullback; the risk-reward ratio is extremely high 2、If it pulls back and holds above 2355: The medium-term trend remains unchanged. Mainly look for going long on dips at support; targets are in the 2460 area 3、If it effectively breaks below 2310: This round of the stage rebound ends, and the market shifts into a choppy downward move ⚠️ Risk warning: Multi-period synchronization overbought makes a rapid “waterfall” drop easy to occur. For contracts, be sure to strictly set and follow stop-loss. #加密市场行情震荡 Opportunities are never lacking in the market—the missing part is a reliable guide. Tap to follow, and get daily precise analysis + real-time copy trading. Full synchronization—don’t miss every profit wave. $ETH ‌ $BTC ‌ Disclaimer: The above content does not constitute any investment advice or trading guidance. Cryptocurrency futures contract trading involves high risk. Please make independent decisions based on your own risk tolerance and bear all trading risks yourself.
ETH
+3.1%
BTC
+1.94%
Mais postagens sobre ETH

Perguntas frequentes sobre a compra de Ethereum(ETH)

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Qual é o lugar mais seguro para comprar Ethereum (ETH)?
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Como comprar Ethereum (ETH) para iniciantes?
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O Ethereum (ETH) ainda é um bom investimento?
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