Compra Ethereum(ETH)

Compra Ethereum facilmente com o nosso guia passo-a-passo.
Preço estimado
1 ETH0,00 USD
Ethereum
ETH
Ethereum
$2 029,97
+4.08%
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
$2 029,97
+4.08%
Mercados
Popularidade
Capitalização de mercado
#2
$245B
Volume
Oferta de circulação
$493,55M
120,69M

Atualmente, a Ethereum (ETH) tem um preço de $2 029,97 por moeda. A oferta em circulação é de aproximadamente 120 692 044,83 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 $493,55M, representando um +4.08% em comparação com o dia anterior. Na semana passada, o preço do Ethereum -0.47%, 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
A Gate é Segura? Uma Análise Detalhada dos Mecanismos de Segurança Multicamadas e da Proteção de Ativos
Uma análise aprofundada à proteção multicamada do Gate Safe: fragmentação da chave privada baseada em MPC, autorização 2-de-3 e atraso de 48 horas nos levantamentos para controlo autónomo de ativos e gestão estruturada do risco. Descubra como construir um perímetro de segurança robusto para os seus BTC e ETH.
Comparação de Rendimentos do Gate Simple Earn: Análise dos Retornos Anualizados para USDT, BTC e ETH
Compare os rendimentos anuais mais recentes do Gate Earn para USDT, BTC e ETH: USDT oferece entre 5 % e 8 %, BTC apresenta um rendimento de 5,63 % e ETH proporciona 7,30 %. Explore as diferenças nos retornos, descubra ofertas exclusivas para novos utilizadores com rendimento anualizado até 100 % e saiba mais sobre benefícios adicionais para quem detém GT. Estas novidades podem
A posição pública de venda a descoberto da Culper Research sobre Ethereum explicada: fundamentos vs. narrativa de mercado para ETH
A Culper Research publicou um relatório de venda a descoberto sobre o Ethereum, alegando que o seu modelo deflacionário falhou após a atualização Fusaka e que os riscos de centralização dos validadores se agravaram. Este artigo apresenta uma análise detalhada da tese de venda a descoberto e das diferentes perspetivas do mercado, oferecendo aos detentores de ETH uma avaliaç
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)

2026-03-09 20:30CaptainAltcoin
XRP发出罕见的累积信号,资金流入降至2022年水平
2026-03-09 19:32GateNews
ETH 15分钟上涨1.96%:链上大额资金流入与技术突破联动放大涨幅
2026-03-09 19:05CaptainAltcoin
Chainlink (LINK) 市值突破109亿美元,所有主要的RWA协议都通过一个基础设施层进行汇聚
2026-03-09 19:05Block Chain Reporter
比特币在地缘政治动荡和油价回调中引领$619M 周流入
2026-03-09 18:41Crypto News Land
柴犬币接近关键的$0.00000555支撑位,紧区间暗示可能突破或进一步下跌
Mais notícias sobre ETH
【$BTC Signal】Short Squeeze! 1H Top Divergence + Abnormal Funding Rate, Main Force Induces Longs Before Reversal
$BTC Clear top divergence signal appears on the 1H timeframe, with price reaching new highs but RSI momentum weakening, while the funding rate remains negative but price stays firm. This is a typical short squeeze trap. Although on the 4H timeframe the price is in an upward channel, it has already touched the upper Bollinger Band, and buy-side depth is far greater than sell-side, indicating that the main force is creating liquidity at the top area in preparation for a reversal.
🎯Direction: Short
⚡Entry/Order: 68950 - 69050
🛑Stop Loss: 69450
🚀Target 1: 68200
🚀Target 2: 67600
🛡️Trade Management:
- Execution Strategy: After reaching Target 1, reduce position by 50% and move stop loss near the entry price to lock in profits. Hold the remaining position for Target 2. If the price rebounds to the entry zone, exit decisively.
Depth Logic: The 1H RSI has turned downward from overbought, forming a divergence with the new high in price, which is a strong short-term reversal signal. Open interest remains stable but the price struggles to push higher, indicating exhausted bullish momentum. Market depth data shows unusually thick buy orders, suggesting that the main force is placing large buy orders above 69000 to attract follow-up traders, but this is actually preparing for distribution. Coupled with the negative funding rate, once the shorts are squeezed and the price rebounds, the momentum will be very rapid.
View real-time market 👇 $BTC
---
Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL 
‍#我在Gate广场过新年  #Gate2月透明度报告
十一
2026-03-09 21:16
【$BTC Signal】Short Squeeze! 1H Top Divergence + Abnormal Funding Rate, Main Force Induces Longs Before Reversal $BTC Clear top divergence signal appears on the 1H timeframe, with price reaching new highs but RSI momentum weakening, while the funding rate remains negative but price stays firm. This is a typical short squeeze trap. Although on the 4H timeframe the price is in an upward channel, it has already touched the upper Bollinger Band, and buy-side depth is far greater than sell-side, indicating that the main force is creating liquidity at the top area in preparation for a reversal. 🎯Direction: Short ⚡Entry/Order: 68950 - 69050 🛑Stop Loss: 69450 🚀Target 1: 68200 🚀Target 2: 67600 🛡️Trade Management: - Execution Strategy: After reaching Target 1, reduce position by 50% and move stop loss near the entry price to lock in profits. Hold the remaining position for Target 2. If the price rebounds to the entry zone, exit decisively. Depth Logic: The 1H RSI has turned downward from overbought, forming a divergence with the new high in price, which is a strong short-term reversal signal. Open interest remains stable but the price struggles to push higher, indicating exhausted bullish momentum. Market depth data shows unusually thick buy orders, suggesting that the main force is placing large buy orders above 69000 to attract follow-up traders, but this is actually preparing for distribution. Coupled with the negative funding rate, once the shorts are squeezed and the price rebounds, the momentum will be very rapid. View real-time market 👇 $BTC --- Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL ‍#我在Gate广场过新年 #Gate2月透明度报告
BTC
+3.02%
ETH
+4.13%
SOL
+5.09%
Strategic Vision: An Infinite Store of Value  
One of the most iconic transformation stories in the corporate world lies in the Bitcoin adventure launched by Strategy, founded by Michael Saylor in 1989 and renamed "Strategy" in February 2025. The software giant transformed its cash reserves from a burdensome inflationary drain into the world's rarest and most powerful digital asset. This strategy is no longer just a line item on the balance sheet; it has become the gold standard for future corporate treasury management.  
It all began on August 10, 2020. Saylor and his team, guided by the principle that "Bitcoin is not a store of value, it is the only store of value," systematically directed all of the company's free cash flows and subsequent capital raises into Bitcoin. The goal was simple but revolutionary: never sell, always buy, and make Bitcoin the company's core asset. As Saylor repeatedly emphasized: "We will continue buying Bitcoin every quarter, forever. We will not sell."  
To achieve this vision, innovative financing tools were employed. Purchases funded through stock issuance #MicroStrategyAddsBTCFor1.28B ATM(, convertible bonds, STRC preferred shares, and strategic lending mechanisms rapidly increased the company's Bitcoin reserve. Each new acquisition also reinforced the promise to boost shareholder "EPS" returns. As the software business continues, the balance sheet now resembles that of a "Bitcoin treasury company."  
As of March 9, 2026, the current status is as follows:  
- Total Bitcoin Reserve: 738,731 BTC  
- Total Cost: $56.04 billion  
- Average Purchase Price: $75,862  
- In the past seven days, from March 2 to 8, 2026: $1.28 billion was paid for 17,994 BTC.  
These figures make Strategy the largest institutional owner of Bitcoin in the world, with a market value exceeding ) billion dollars. The company transparently shares its purchases with the public through regular 8-K filings every week—an exemplary model of corporate discipline.  
The strength of Strategy lies not only in the quantity but also in its philosophy. In Saylor’s view, Bitcoin is more than just "digital gold": with its fixed supply of 21 million, portability, indivisibility, and potential for global adoption, it is the "hope" asset in a world where fiat currencies are eroding. Strategy’s stance remains unchanged in the face of geopolitical uncertainty, inflation waves, or market crashes: buy more Bitcoin. Even when Bitcoin’s price recently dipped into the $60,000 range, the purchase pace did not slow; instead, the decline was seen as an opportunity.  
This approach has garnered admiration and discussion on Wall Street. While some call it "reckless risk," Saylor and his team respond: "Bitcoin comes with volatility, but in the long run, it’s unparalleled." Thanks to this strategy, the company's stock ( MSTR ) has surpassed traditional software company valuations and become the "Bitcoin proxy"—directly tying its performance to Bitcoin adoption stories.  
As a result, Strategy’s Bitcoin strategy has transcended corporate policy; it has created a new model in the business world. The old adage "cash is king" has evolved into "Bitcoin is the treasure." Michael Saylor and his team began this journey with a small step in 2020; today, they manage a multi-billion dollar Bitcoin empire and declare: "We will continue buying forever."  
Future generations will remember this strategy as a visionary move that went beyond traditional finance boundaries. Because Strategy proved that true leadership lies in those who face risks and build the future today. The Bitcoin journey continues—and Strategy is determined to be the locomotive leading this train. $50 ( ‌)( ‌)$GT  ‌
BenHydr
2026-03-09 21:15
Strategic Vision: An Infinite Store of Value One of the most iconic transformation stories in the corporate world lies in the Bitcoin adventure launched by Strategy, founded by Michael Saylor in 1989 and renamed "Strategy" in February 2025. The software giant transformed its cash reserves from a burdensome inflationary drain into the world's rarest and most powerful digital asset. This strategy is no longer just a line item on the balance sheet; it has become the gold standard for future corporate treasury management. It all began on August 10, 2020. Saylor and his team, guided by the principle that "Bitcoin is not a store of value, it is the only store of value," systematically directed all of the company's free cash flows and subsequent capital raises into Bitcoin. The goal was simple but revolutionary: never sell, always buy, and make Bitcoin the company's core asset. As Saylor repeatedly emphasized: "We will continue buying Bitcoin every quarter, forever. We will not sell." To achieve this vision, innovative financing tools were employed. Purchases funded through stock issuance #MicroStrategyAddsBTCFor1.28B ATM(, convertible bonds, STRC preferred shares, and strategic lending mechanisms rapidly increased the company's Bitcoin reserve. Each new acquisition also reinforced the promise to boost shareholder "EPS" returns. As the software business continues, the balance sheet now resembles that of a "Bitcoin treasury company." As of March 9, 2026, the current status is as follows: - Total Bitcoin Reserve: 738,731 BTC - Total Cost: $56.04 billion - Average Purchase Price: $75,862 - In the past seven days, from March 2 to 8, 2026: $1.28 billion was paid for 17,994 BTC. These figures make Strategy the largest institutional owner of Bitcoin in the world, with a market value exceeding ) billion dollars. The company transparently shares its purchases with the public through regular 8-K filings every week—an exemplary model of corporate discipline. The strength of Strategy lies not only in the quantity but also in its philosophy. In Saylor’s view, Bitcoin is more than just "digital gold": with its fixed supply of 21 million, portability, indivisibility, and potential for global adoption, it is the "hope" asset in a world where fiat currencies are eroding. Strategy’s stance remains unchanged in the face of geopolitical uncertainty, inflation waves, or market crashes: buy more Bitcoin. Even when Bitcoin’s price recently dipped into the $60,000 range, the purchase pace did not slow; instead, the decline was seen as an opportunity. This approach has garnered admiration and discussion on Wall Street. While some call it "reckless risk," Saylor and his team respond: "Bitcoin comes with volatility, but in the long run, it’s unparalleled." Thanks to this strategy, the company's stock ( MSTR ) has surpassed traditional software company valuations and become the "Bitcoin proxy"—directly tying its performance to Bitcoin adoption stories. As a result, Strategy’s Bitcoin strategy has transcended corporate policy; it has created a new model in the business world. The old adage "cash is king" has evolved into "Bitcoin is the treasure." Michael Saylor and his team began this journey with a small step in 2020; today, they manage a multi-billion dollar Bitcoin empire and declare: "We will continue buying forever." Future generations will remember this strategy as a visionary move that went beyond traditional finance boundaries. Because Strategy proved that true leadership lies in those who face risks and build the future today. The Bitcoin journey continues—and Strategy is determined to be the locomotive leading this train. $50 ( ‌)( ‌)$GT ‌
BTC
+3.02%
ETH
+4.13%
GT
+0.28%
Enjoy the results, don't pay attention to those who ignore you. Keep fighting even without friends
$ETH  ‌$HUMA $KITE 
#Share My Holding Returns#
Zona_online
2026-03-09 21:13
Enjoy the results, don't pay attention to those who ignore you. Keep fighting even without friends $ETH ‌$HUMA $KITE #Share My Holding Returns#
ETH
+4.13%
HUMA
-16.01%
KITE
-3.21%
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