Compra Ethereum(ETH)

Compra Ethereum facilmente com o nosso guia passo-a-passo.
Preço estimado
1 ETH0 USD
Ethereum
ETH
Ethereum
$3.385,83
+2.47%
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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 fornecimento 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
$3.385,83
+2.47%
Mercados
Popularidade
Capitalização de mercado
#2
$408,66B
Volume
Oferta de circulação
$622,61M
120,69M

Atualmente, a Ethereum (ETH) tem um preço de $3.385,83 por moeda. A oferta em circulação é de aproximadamente 120.697.167,16 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 $622,61M, representando um +2.47% em comparação com o dia anterior. Na semana passada, o preço do Ethereum -14.05%, 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 da Gate

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100% de Prova de Reservas desde maio de 2020
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Após a bem-sucedida transição do Ethereum para o mecanismo de Proof of Stake (PoS), o staking de ETH na plataforma Gate está rapidamente a tornar-se uma ferramenta essencial para os investidores captarem retornos duplos.
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.
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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.
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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)

2025-11-06 08:31Market Whisper
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2025-11-06 08:28Gate News bot
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2025-11-06 08:01Gate News bot
ETH(Ethereum)24小时上涨1.07%
2025-11-06 07:52Tap Chi Bitcoin
技术分析日期 11 月 6 日:BTC, 姨太, BNB, XRP, SOL, 狗狗币, ADA, HYPE, LINK, 比特现金
Mais notícias sobre ETH
GG Peak Market Cap: $270M  
Plau Peak: $24M  
Here's an interesting phenomenon—whenever the comment section is filled with negativity, that's actually when I get the most excited. The last time I posted, about 90% of the comments were FUD (fear, uncertainty, doubt), which coincided with ETH dropping to $1,800. This pattern has proven reliable: whenever criticism in my posts reaches about 90%, it's usually a sign that the market is about to turn.
That's just how the market works. Pessimists often seem to be right, but the ones who laugh last are usually those who dare to stay optimistic. Sometimes, belief itself is a form of strength. When most people are doubting, the opportunity might already be quietly presenting itself.
SmartContractsExpert
2025-11-06 08:45
GG Peak Market Cap: $270M Plau Peak: $24M Here's an interesting phenomenon—whenever the comment section is filled with negativity, that's actually when I get the most excited. The last time I posted, about 90% of the comments were FUD (fear, uncertainty, doubt), which coincided with ETH dropping to $1,800. This pattern has proven reliable: whenever criticism in my posts reaches about 90%, it's usually a sign that the market is about to turn. That's just how the market works. Pessimists often seem to be right, but the ones who laugh last are usually those who dare to stay optimistic. Sometimes, belief itself is a form of strength. When most people are doubting, the opportunity might already be quietly presenting itself.
ETH
+2.69%
Turning 600U into 20,000U: The Core Strategy for Small Funds to Reverse the Game — No Gambling on Luck, Just Strict Rules!
Friends, if your principal is still under $1,000, I sincerely advise you to stop and avoid reckless moves — the crypto world is never about gambling big or guessing market ups and downs. The less you have, the more you need a solid method to stand firm. Randomly rushing will only accelerate your capital’s depletion.
Last year, I guided a complete beginner who started with just 600U. At first, he was afraid to even click the trade button, worried about losing everything in one shot, with no clear plan. I told him, “Don’t panic, follow the rules. Even with small funds, you can steadily grow.” Surprisingly, after a month, his account grew to 6,000U, and in three months, he reached 20,000U — all without a single liquidation! This wasn’t luck; it was driven by three ironclad rules, which I’m sharing with you today:
1. Fund Division — Never Go All-In
Split 600U into three parts, each with a specific purpose:
- 200U for Short-Term Trading: Focus on major coins like Bitcoin and Ethereum. Don’t chase many trades; take profits at 3-5% and exit.
  
- 200U for Swing Trading: Identify trends and hold for a few days. Prioritize stability and avoid risky trades without confidence.
  
- 200U as a Reserve: No matter how wild the market moves, never touch this fund — it’s your backing for a comeback and your safety net.
Those who survive and profit in crypto are always those who know how to keep a backup plan, not reckless gamblers risking everything.
2. Follow the Trend, Avoid Chopping in Volatility
Most of the time, the market is in sideways oscillation without clear direction. Frequent trading during such times just pays platform fees. Be patient and wait. When a clear trend emerges, enter confidently — it’s never too late.
A key principle: When you make a 12% profit on a trade, take half of it off the table — locking in gains is the real ownership of your money.
The core of quick doubling your funds is patience: don’t rush, don’t chase highs, wait for the right moment, and don’t be greedy when it’s time to take profits.
3. Use Rules to Control Your Hands — Don’t Let Emotions Take Over
This is the most crucial point and must be ingrained in your mind:
- Limit each trade to a maximum loss of 2% of your principal. Hit the stop-loss and exit immediately — never hold through a loss.
  
- When you gain 4%, reduce half of your position and let the rest ride with the trend to maximize profits.
  
- Never add to a losing position. Don’t hold onto the hope of “averaging down.” Over-adding only increases losses.
You may not always see the market clearly, but you can always execute the right actions. The essence of making money is discipline — controlling impulsive urges.
Small funds should avoid the gambler’s mentality of “all-in turnaround.” Turning 600U into 20,000U is not about luck but about strict rules and patience.
If you’re still struggling to identify buy/sell points or catch the right entry timing, follow me: I provide real-time market analysis, opportunity breakdowns, and help you avoid detours, hit the rhythm precisely, and steadily grow your small fund!
林森论趋势
2025-11-06 08:45
Turning 600U into 20,000U: The Core Strategy for Small Funds to Reverse the Game — No Gambling on Luck, Just Strict Rules! Friends, if your principal is still under $1,000, I sincerely advise you to stop and avoid reckless moves — the crypto world is never about gambling big or guessing market ups and downs. The less you have, the more you need a solid method to stand firm. Randomly rushing will only accelerate your capital’s depletion. Last year, I guided a complete beginner who started with just 600U. At first, he was afraid to even click the trade button, worried about losing everything in one shot, with no clear plan. I told him, “Don’t panic, follow the rules. Even with small funds, you can steadily grow.” Surprisingly, after a month, his account grew to 6,000U, and in three months, he reached 20,000U — all without a single liquidation! This wasn’t luck; it was driven by three ironclad rules, which I’m sharing with you today: 1. Fund Division — Never Go All-In Split 600U into three parts, each with a specific purpose: - 200U for Short-Term Trading: Focus on major coins like Bitcoin and Ethereum. Don’t chase many trades; take profits at 3-5% and exit. - 200U for Swing Trading: Identify trends and hold for a few days. Prioritize stability and avoid risky trades without confidence. - 200U as a Reserve: No matter how wild the market moves, never touch this fund — it’s your backing for a comeback and your safety net. Those who survive and profit in crypto are always those who know how to keep a backup plan, not reckless gamblers risking everything. 2. Follow the Trend, Avoid Chopping in Volatility Most of the time, the market is in sideways oscillation without clear direction. Frequent trading during such times just pays platform fees. Be patient and wait. When a clear trend emerges, enter confidently — it’s never too late. A key principle: When you make a 12% profit on a trade, take half of it off the table — locking in gains is the real ownership of your money. The core of quick doubling your funds is patience: don’t rush, don’t chase highs, wait for the right moment, and don’t be greedy when it’s time to take profits. 3. Use Rules to Control Your Hands — Don’t Let Emotions Take Over This is the most crucial point and must be ingrained in your mind: - Limit each trade to a maximum loss of 2% of your principal. Hit the stop-loss and exit immediately — never hold through a loss. - When you gain 4%, reduce half of your position and let the rest ride with the trend to maximize profits. - Never add to a losing position. Don’t hold onto the hope of “averaging down.” Over-adding only increases losses. You may not always see the market clearly, but you can always execute the right actions. The essence of making money is discipline — controlling impulsive urges. Small funds should avoid the gambler’s mentality of “all-in turnaround.” Turning 600U into 20,000U is not about luck but about strict rules and patience. If you’re still struggling to identify buy/sell points or catch the right entry timing, follow me: I provide real-time market analysis, opportunity breakdowns, and help you avoid detours, hit the rhythm precisely, and steadily grow your small fund!
BTC
+1.73%
ETH
+2.69%
Those people you envy are just running while you are resting. You said you were sleeping at dawn, what about now? During the day, there are still 98 points of space, did you seize it?
#广场发币瓜分千U奖池 #加密市场回调 #隐私币生态逆势上涨
AZhouWanying
2025-11-06 08:44
Those people you envy are just running while you are resting. You said you were sleeping at dawn, what about now? During the day, there are still 98 points of space, did you seize it? #广场发币瓜分千U奖池 #加密市场回调 #隐私币生态逆势上涨
PHIL
-0.87%
XRP
+4.68%
ETH
+2.69%
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