Compra Ethereum(ETH)

Compra Ethereum facilmente com o nosso guia passo-a-passo.
Preço estimado
1 ETH0,00 USD
Ethereum
ETH
Ethereum
$2 184,22
+1.44%
Ler o código QR Descarregar a aplicação da Gate

Como comprar Ethereum(ETH) com USD?

Introduzir Montante
Selecione o par de negociação ETH/USD e introduza o montante da compra.
Confirmar ordem
Reveja os detalhes da transação, incluindo o preço ETH/USD, taxas e outras notas. Uma vez confirmada, submeta a ordem.
Receba Ethereum(ETH)
Após o pagamento bem sucedido, o ETH adquirido vai ser automaticamente creditado na sua carteira Gate.com.

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

  • 1
    Criar a sua conta Gate.com e verificar a sua identidadePara comprar ETH em segurança, comece por se inscrever numa conta Gate.com e concluir a verificação da identidade KYC para proteger as suas transações.
  • 2
    Escolha ETH e método de pagamentoAceda à seção "Comprar Ethereum(ETH)", selecione ETH, introduza o montante que pretende comprar e escolha cartão de débito como opção de pagamento. Em seguida, preencha os dados do seu cartão.
  • 3
    Receba ETH instantaneamente na sua carteiraDepois de confirmar a ordem, o ETH que comprar vai ser creditado de forma instantânea e segura na sua carteira Gate.com — pronto para ser negociado, guardado ou transferido.

Porquê comprar Ethereum(ETH)?

O que é a Ethereum? A plataforma para contratos inteligentes e aplicações descentralizadas
A Ethereum (ETH), fundada por Vitalik Buterin em 2015, é a primeira blockchain pública do mundo que suporta contratos inteligentes. A Ethereum permite que os programadores criem aplicações descentralizadas (dApps), protocolos DeFi, NFT e muito mais, impulsionando um crescimento explosivo no ecossistema Web3. O Ether (ETH) é o token nativo da rede Ethereum.
Como é que a Ethereum funciona? EVM, taxas de gas e consenso
A Ethereum baseia-se em nodos distribuídos, sendo que cada transação exige ETH como "taxa de gas". Os contratos inteligentes executam automaticamente acordos condicionais, amplamente utilizados em finanças, jogos, cadeias de abastecimento e muito mais. Inicialmente a utilizar PoW, a Ethereum completou a atualização "The Merge" em 2022, fazendo a transição total para Proof of Stake (PoS), reduzindo o consumo de energia em mais de 99% e melhorando a sustentabilidade e a segurança.
Mecanismo de oferta e PEI-1559
A Ethereum não tem um limite de oferta fixo, mas desde o EIP-1559, uma parte do ETH é queimada com cada transação, ajudando a reduzir a pressão inflacionária. O ETH é essencial para o pagamento de taxas de gas, recompensas de staking e participação na governação, com a procura a crescer a par da expansão do ecossistema.
Ecossistema e casos de utilização
Os padrões ERC-20 e ERC-721 da Ethereum alimentaram o surgimento de DeFi e NFT, dando origem a projetos como Uniswap, Aave e OpenSea. A Máquina Virtual Ethereum (EVM) fornece um ambiente de programação flexível, promovendo a interoperabilidade entre cadeias e soluções de escalonamento da camada 2 (por exemplo, Rollups, Sharding).
Razões e riscos para investir na Ethereum
Infraestrutura Web3 e de contratos inteligentes: o ETH é o principal ativo para DeFi, NFT, DAO e outras aplicações inovadoras. Atualizações técnicas e crescimento do ecossistema: a transição PoS e o EIP-1559 melhoram o desempenho da rede e a captura de valor. Elevada liquidez e aceitação do mainstream: o ETH é negociado a nível mundial, ficando apenas atrás da Bitcoin em termos de capitalização de mercado. Riscos: congestionamento da rede, taxas de gas elevadas, concorrência de blockchains emergentes (por exemplo, Solana, Avalanche) e incerteza regulamentar.
Pontos de vista céticos e perspetivas alternativas
Embora o ecossistema da Ethereum seja vasto, persistem problemas de escalabilidade e de taxas. Se não os resolver, poderá ser ultrapassada por blockchains mais recentes e de elevado desempenho. Os investidores devem acompanhar o progresso tecnológico e as mudanças no ecossistema.

Ethereum(ETH) Preço atual e Tendências de mercado

ETH/USD
Ethereum
$2 184,22
+1.44%
Mercados
Popularidade
Capitalização de mercado
#2
$263,61B
Volume
Oferta de circulação
$424,96M
120,69M

Atualmente, a Ethereum (ETH) tem um preço de $2 184,22 por moeda. A oferta em circulação é de aproximadamente 120 691 548,95 ETH, resultando numa capitalização de mercado total de $120,69M, Classificação atual da capitalização de mercado: 2.

Nas últimas 24 horas, o volume de negociação do Ethereum atingiu $424,96M, representando um +1.44% em comparação com o dia anterior. Na semana passada, o preço do Ethereum -2.39%, refletindo a procura contínua de ETH como ouro digital e uma proteção contra a inflação.

Além disso, o máximo histórico da Ethereum foi $4 946,05. A volatilidade do mercado continua a ser significativa, pelo que os investidores devem acompanhar de perto as tendências macroeconómicas e os desenvolvimentos regulamentares.

Ethereum(ETH) Comparar com outras criptomoedas

ETH VS
ETH
em massa
Variação percentual de 24h
Alteração de 7d por cento
Volume de negociações 24h
Capitalização de mercado
Classificação de mercado
Oferta circulante

O que se segue depois de comprar Ethereum(ETH)?

À vista
Negoceie em ETH a qualquer altura utilizando a vasta gama de pares de negociação da Gate.com, aproveite as oportunidades de mercado e aumente os seus ativos.
Simple Earn
Utilize o seu ETH ocioso para subscrever os produtos financeiros flexíveis ou a prazo fixo da plataforma e ganhar facilmente um rendimento extra.
Converter
Troque rapidamente ETH por outras criptomoedas com facilidade.

Vantagens de comprar Ethereum através de Gate

Com 3500 criptomoedas à sua escolha
Consistentemente uma das 10 melhores CEXs desde 2013
100% de Prova de Reservas desde maio de 2020
Negociação eficiente com depósito e levantamento instantâneos

Outras criptomoedas disponíveis na Gate

Saiba mais sobre Ethereum(ETH)

What Is Ethereum 2.0? Understanding The Merge
Intermediate
Reflections on Ethereum Governance Following the 3074 Saga
Intermediate
Our Across Thesis
Intermediate
Mais artigos sobre ETH
Lido e a Reavaliação dos Rendimentos Estão a Indicar uma “Normalidade de Baixo Rendimento” para o Staking de ETH?
Uma análise aprofundada da Lido, explorando a diminuição das receitas de staking de ETH, as pressões no staking líquido e a evolução do mercado em ciclos de baixos rendimentos, apresentando um enquadramento para avaliação do sector.
Classificação Conjunta da SEC e da CFTC: Bitcoin, Ethereum, SOL e Outros 16 Ativos Oficialmente Reconhecidos como Mercadorias Digitais
A SEC e a CFTC publicaram em conjunto um documento explicativo de 68 páginas, classificando explicitamente 16 criptoativos — incluindo BTC, ETH e SOL — como mercadorias digitais. As atividades de mineração e staking passam agora a ser reconhecidas como legais. Este artigo analisa as principais alterações ao enquadramento regulamentar e o respetivo impacto no setor.
Tom Lee: O inverno do Ethereum aproxima-se do fim com a Bitmine a adquirir mais 65 341 ETH
Tom Lee considera que o Ethereum se encontra na fase final de um “mini inverno cripto”. Paralelamente, a Bitmine—a empresa onde exerce funções como presidente—reforçou as suas participações com mais 65 341 ETH. Este artigo apresenta uma análise aprofundada da lógica de mercado, da composição da carteira e das potenciais implicações associadas a este desenvolvimen
Mais blogs sobre ETH
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 is Ethereum: A 2025 Guide for Crypto Enthusiasts and Investors
This comprehensive guide explores Ethereum's evolution and impact in 2025. It covers Ethereum's explosive growth, the revolutionary Ethereum 2.0 upgrade, the thriving $89 billion DeFi ecosystem, and dramatic reductions in transaction costs. The article examines Ethereum's role in Web3 and its future prospects, offering valuable insights for crypto enthusiasts and investors navigating the dynamic blockchain landscape.
Mais wiki sobre ETH

As últimas notícias sobre Ethereum(ETH)

2026-03-25 13:25Block Chain Reporter
Kairos 筹集 $2.4M 将 $500T Swap 市场带到链上
2026-03-25 13:14Block Chain Reporter
错过1美元的比特币?IPO精灵给你第二次获得不对称上升空间的机会
2026-03-25 13:03GateNews
以太坊现货 ETF 昨日净流出 4080.03 万美元,已连续 5 日净流出
2026-03-25 13:02GateNews
Bitmine 推出机构级以太坊质押平台 MAVAN,已质押约 314 万枚 ETH
2026-03-25 12:52UToday
一种不同的加密投资方法 - 无需24/7交易 - U.Today
Mais notícias sobre ETH
The subscription analysis indicated that major capital activity was observed at lower levels with relatively strong buying pressure. This has now become quite evident in the market performance. It appears there is intention to break through 2200, which is why the previous notification to cancel the Ethereum short order at 2220 was necessary.
If you want to be more aggressive, only the initial position can short after breaking through 2220.
(Play it safe and wait for my signal) As for adding positions, I need to wait for a confirmed breakout before I can calculate the entry points.
TheFlowingCloudsAreNoLonger
2026-03-25 13:30
The subscription analysis indicated that major capital activity was observed at lower levels with relatively strong buying pressure. This has now become quite evident in the market performance. It appears there is intention to break through 2200, which is why the previous notification to cancel the Ethereum short order at 2220 was necessary. If you want to be more aggressive, only the initial position can short after breaking through 2220. (Play it safe and wait for my signal) As for adding positions, I need to wait for a confirmed breakout before I can calculate the entry points.
ETH
+1.26%
【$VVV  Signal】Pull Back and Go Long, 1H Structure Recovery
$VVV  1H level rallied and pulled back, thick buying depth around 6.55, selling pressure quickly absorbed. 4H MACD still above zero line, trend intact. Current price far from 1H moving average, direct chase high risk/reward unfavorable, waiting for a healthy pullback.
🎯 Direction: Long (pending order)
⚡ Entry/Pending Order: 6.24 - 6.40 range, scale in
🛑 Stop Loss: 6.19
🚀 Target 1: 7.25
🚀 Target 2: 7.67
🛡 ️Trade Management: - Execution Strategy: Reduce position by half when price hits Target 1, move stop loss of remaining position to entry price. Exit actively if price cannot hold above 6.40.
Position stable, capital not leaving. 1H RSI retreated from highs to healthy zone, recharging for next push. 6.24-6.40 below is previous breakout accumulation zone, also near 4H EMA50, fund support intent evident. With this structure, pullbacks are opportunities.
View real-time chart 👇 $VVV
---
Follow me: Get more real-time crypto market analysis and insights! $BTC $ETH $SOL 
‍#Gate正式接入Polymarket  #贵金属领涨  #加密市场回涨
十一
2026-03-25 13:29
【$VVV Signal】Pull Back and Go Long, 1H Structure Recovery $VVV 1H level rallied and pulled back, thick buying depth around 6.55, selling pressure quickly absorbed. 4H MACD still above zero line, trend intact. Current price far from 1H moving average, direct chase high risk/reward unfavorable, waiting for a healthy pullback. 🎯 Direction: Long (pending order) ⚡ Entry/Pending Order: 6.24 - 6.40 range, scale in 🛑 Stop Loss: 6.19 🚀 Target 1: 7.25 🚀 Target 2: 7.67 🛡 ️Trade Management: - Execution Strategy: Reduce position by half when price hits Target 1, move stop loss of remaining position to entry price. Exit actively if price cannot hold above 6.40. Position stable, capital not leaving. 1H RSI retreated from highs to healthy zone, recharging for next push. 6.24-6.40 below is previous breakout accumulation zone, also near 4H EMA50, fund support intent evident. With this structure, pullbacks are opportunities. View real-time chart 👇 $VVV --- Follow me: Get more real-time crypto market analysis and insights! $BTC $ETH $SOL ‍#Gate正式接入Polymarket #贵金属领涨 #加密市场回涨
VVV
+17.73%
BTC
+1.26%
ETH
+1.26%
SOL
+1.78%
The market's core focus in recent times remains concentrated on institutional capital inflows and policy expectations. Bitcoin, after experiencing a sharp pullback in the earlier period, has returned above the 70,000 mark, primarily driven by sustained net inflows from US spot ETFs. Notably, institutional demand for Bitcoin spot purchases has notably strengthened, indicating that panic selling pressures have not materialized at current levels. Meanwhile, Ethereum has seen market expectations heat up following the launch of a new round of staking-type ETF products. Although short-term volatility has been significant, the overall structure remains strong and consolidating. Currently, market capital tends to rotate repeatedly around major cryptocurrencies rather than spread broadly, which also indicates that near-term price action remains dominated by Bitcoin with Ethereum following in tandem.
From an international perspective, the most closely watched factor remains the geopolitical situation in the Middle East. After Trump announced a pause on further military actions against Iranian energy facilities, crude oil prices pulled back in the short term, and global risk assets rebounded correspondingly. Bitcoin quickly reclaimed 70,000 and touched higher levels, demonstrating that the market is extremely sensitive to geopolitical risks. As long as risk-off sentiment cools, capital quickly flows back into high-risk assets. However, it's worth noting that Iran has not yet released clear de-escalation signals, and external uncertainties remain. Should the situation reverse again, with oil and the US dollar strengthening, profit-taking pressure on Bitcoin at higher levels will increase significantly.
From a short-term perspective, although Bitcoin has returned to a strong zone, the momentum following consecutive rallies is actually weaker than expected. Moreover, it's largely sentiment-driven rebounds triggered by news flow. Therefore, without fresh incremental buying to take over, higher levels remain prone to repeated fluctuations. Ethereum shows relatively stronger elasticity, but this also means that once Bitcoin weakens, Ethereum pullbacks typically occur faster. Overall, the current market structure is not in a one-way rally phase, but rather a high-level repeated handover phase. Short-term focus should be on capital behavior following news developments, particularly monitoring whether institutional capital continues to accumulate during US trading hours. If accumulation weakens, the probability of a pullback from higher levels will rise significantly. #国际油价下跌 $BTC
Crypto_yuanJie
2026-03-25 13:28
The market's core focus in recent times remains concentrated on institutional capital inflows and policy expectations. Bitcoin, after experiencing a sharp pullback in the earlier period, has returned above the 70,000 mark, primarily driven by sustained net inflows from US spot ETFs. Notably, institutional demand for Bitcoin spot purchases has notably strengthened, indicating that panic selling pressures have not materialized at current levels. Meanwhile, Ethereum has seen market expectations heat up following the launch of a new round of staking-type ETF products. Although short-term volatility has been significant, the overall structure remains strong and consolidating. Currently, market capital tends to rotate repeatedly around major cryptocurrencies rather than spread broadly, which also indicates that near-term price action remains dominated by Bitcoin with Ethereum following in tandem. From an international perspective, the most closely watched factor remains the geopolitical situation in the Middle East. After Trump announced a pause on further military actions against Iranian energy facilities, crude oil prices pulled back in the short term, and global risk assets rebounded correspondingly. Bitcoin quickly reclaimed 70,000 and touched higher levels, demonstrating that the market is extremely sensitive to geopolitical risks. As long as risk-off sentiment cools, capital quickly flows back into high-risk assets. However, it's worth noting that Iran has not yet released clear de-escalation signals, and external uncertainties remain. Should the situation reverse again, with oil and the US dollar strengthening, profit-taking pressure on Bitcoin at higher levels will increase significantly. From a short-term perspective, although Bitcoin has returned to a strong zone, the momentum following consecutive rallies is actually weaker than expected. Moreover, it's largely sentiment-driven rebounds triggered by news flow. Therefore, without fresh incremental buying to take over, higher levels remain prone to repeated fluctuations. Ethereum shows relatively stronger elasticity, but this also means that once Bitcoin weakens, Ethereum pullbacks typically occur faster. Overall, the current market structure is not in a one-way rally phase, but rather a high-level repeated handover phase. Short-term focus should be on capital behavior following news developments, particularly monitoring whether institutional capital continues to accumulate during US trading hours. If accumulation weakens, the probability of a pullback from higher levels will rise significantly. #国际油价下跌 $BTC
BTC
+1.26%
ETH
+1.26%
Mais publicações sobre ETH

Perguntas Frequentes sobre a compra de Ethereum(ETH)

As respostas às Perguntas Frequentes são geradas pela IA e são fornecidas apenas para referência. Avalie cuidadosamente o conteúdo.
Onde é o local mais seguro para comprar Ethereum (ETH)?
x
Como comprar Ethereum (ETH) para principiantes?
x
Onde é o local mais seguro para comprar Ethereum (ETH)?
x
O Ethereum (ETH) ainda é um bom investimento?
x
Posso comprar 10$ de Ethereum?
x