Compra Ethereum(ETH)

Compra Ethereum facilmente com o nosso guia passo-a-passo.
Preço estimado
1 ETH0,00 USD
Ethereum
ETH
Ethereum
$1 874,5
-2,26%
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Reveja os detalhes da transação, incluindo o preço ETH/USD, taxas e outras notas. Uma vez confirmada, submeta a ordem.
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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
$1 874,5
-2,26%
Mercados
Popularidade
Capitalização de mercado
#4
$226,22B
Volume
Oferta de circulação
$271,62M
120,68M

Atualmente, a Ethereum (ETH) tem um preço de $1 874,5 por moeda. A oferta em circulação é de aproximadamente 120 682 912,92 ETH, resultando numa capitalização de mercado total de $120,68M, Classificação atual da capitalização de mercado: 4.

Nas últimas 24 horas, o volume de negociação do Ethereum atingiu $271,62M, representando um -2.26% em comparação com o dia anterior. Na semana passada, o preço do Ethereum +7.56%, 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)

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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.
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Mais wiki sobre ETH

As últimas notícias sobre Ethereum(ETH)

16-07-2026 02:21Gate News
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ETH 15分钟回落0.52%:CPI利好出尽叠加链上抛压引发短线回调
Mais notícias sobre ETH
Woke up feeling sharp! This chart was still putting on an act a few days ago, and today it just doesn’t play anymore 📉😎  
$DRIFT  From grinding out shorts to realizing gains—the rhythm is really comfortable when you hit it right.
A few days ago, at around 2:00 AM, I was watching the rebound lose steam; the volume didn’t follow. Once it went up, nobody was there to接 📌  
Back then, everyone was still watching and waiting, so I reminded everyone: don’t be fooled by a fake breakout near 0.03371—follow through: go from looking bullish to going long; the short opportunities are clearer.
Now it’s moved from 0.03371 down to 0.01362, ROI +591.67%🎉💰  
When it’s time to eat, don’t pretend to be calm.  
Some money isn’t made by impulse.
On the position side, don’t linger here 🔔—first close 80%, and let the remaining 20% hang at your cost price for protection ✅  
If it keeps dumping, let the profits keep running. Even if it bounces back, it won’t hurt—take back control first.
If you didn’t catch it, don’t chase 🚨—don’t tail the trade; you’re likely to get hit.  
Wait for the next round in a more comfortable position. When the signal is clear, then act—don’t mess up the rhythm just because you want a sense of participation ⚠️
$BTC $ETH
CryptoCircleWujiang
16-07-2026 12:22
Woke up feeling sharp! This chart was still putting on an act a few days ago, and today it just doesn’t play anymore 📉😎 $DRIFT From grinding out shorts to realizing gains—the rhythm is really comfortable when you hit it right. A few days ago, at around 2:00 AM, I was watching the rebound lose steam; the volume didn’t follow. Once it went up, nobody was there to接 📌 Back then, everyone was still watching and waiting, so I reminded everyone: don’t be fooled by a fake breakout near 0.03371—follow through: go from looking bullish to going long; the short opportunities are clearer. Now it’s moved from 0.03371 down to 0.01362, ROI +591.67%🎉💰 When it’s time to eat, don’t pretend to be calm. Some money isn’t made by impulse. On the position side, don’t linger here 🔔—first close 80%, and let the remaining 20% hang at your cost price for protection ✅ If it keeps dumping, let the profits keep running. Even if it bounces back, it won’t hurt—take back control first. If you didn’t catch it, don’t chase 🚨—don’t tail the trade; you’re likely to get hit. Wait for the next round in a more comfortable position. When the signal is clear, then act—don’t mess up the rhythm just because you want a sense of participation ⚠️ $BTC $ETH
DRIFT
+0,44%
BTC
-1,04%
ETH
-2,28%
Honestly, this chart really knows how to mess with people. 🔥📉
A few days ago in the afternoon, $ADA  it was still stubbornly holding up near the highs. A lot of people saw that it wasn’t dropping and wanted to chase, but what I was watching wasn’t the excitement—it was whether the overhead resistance was getting absorbed. The result was obvious: the volume didn’t really come out, and the follow-through wasn’t solid enough.
 
During the intraday grind at the top, ADA kept testing around 0.2450 👀
Each time it tried to push higher, it was short by just one breath—once it was pulled up, nobody picked it up. The long-liquidity trap flavor got heavier and heavier, so I handled it directly using the “go long” mindset.
 
Now the price is at 0.1634, and the profit shows +330.74%. The timing was still fairly beautiful ✅🎉
If you understand, execute—don’t hesitate at the last step.
Some money isn’t made by impulsiveness.
 
For this move, first close 80%, and take the biggest chunk off the table 💰📌
Leave the remaining 20% with cost-price protection. If it keeps dumping, let it run on its own; and don’t give the profit back if it bounces. If it’s time to take profit, take profit.
 
If you didn’t catch it, don’t chase the short tail ⚠️
Wait for the pullback to confirm, wait for the next time a clear signal appears—watch again only when the next shot’s position looks comfortable 🚨
 
$BTC $ETH
MajiSaysCoin
16-07-2026 10:22
Honestly, this chart really knows how to mess with people. 🔥📉 A few days ago in the afternoon, $ADA it was still stubbornly holding up near the highs. A lot of people saw that it wasn’t dropping and wanted to chase, but what I was watching wasn’t the excitement—it was whether the overhead resistance was getting absorbed. The result was obvious: the volume didn’t really come out, and the follow-through wasn’t solid enough. During the intraday grind at the top, ADA kept testing around 0.2450 👀 Each time it tried to push higher, it was short by just one breath—once it was pulled up, nobody picked it up. The long-liquidity trap flavor got heavier and heavier, so I handled it directly using the “go long” mindset. Now the price is at 0.1634, and the profit shows +330.74%. The timing was still fairly beautiful ✅🎉 If you understand, execute—don’t hesitate at the last step. Some money isn’t made by impulsiveness. For this move, first close 80%, and take the biggest chunk off the table 💰📌 Leave the remaining 20% with cost-price protection. If it keeps dumping, let it run on its own; and don’t give the profit back if it bounces. If it’s time to take profit, take profit. If you didn’t catch it, don’t chase the short tail ⚠️ Wait for the pullback to confirm, wait for the next time a clear signal appears—watch again only when the next shot’s position looks comfortable 🚨 $BTC $ETH
ADA
-0,91%
BTC
-1,04%
ETH
-2,28%
This sell-off was very typical just now: first it wicks up a bit, then it directly presses down the ones chasing longs. The high-range move in $BAS looks lively, but in reality the follow-through was already very thin. The real change came after it swept the short-term longs—there was no further push higher.
 
Earlier, I already paid attention to this zone. Around 0.028373, I chose to open a short—not because I was shouting aggressively, but because the order book gave confirmation: long upper wicks, weak bounce-backs, and a fast pullback. Most people were still hesitating at the time, whether to wait for a higher level. Then a single bearish candle dropped, and the rhythm flipped immediately.
 
Now the price is down to 0.027748. This short is in profit at +43.37%, and the room for fluctuation has opened up smoothly. Here, I’ll first split the position using an 80/20 approach: take profit on part of it first, and use the remaining portion with a protective level to continue tracking—so an abrupt rebound doesn’t throw off your mindset.
 
The most expensive mistake in contracts isn’t getting it wrong—it’s getting it right and still being reluctant to handle it. If you missed the trade, don’t rush to short; wait for the rebound, wait for confirmation, and wait for a more comfortable level. Make the move next time. 
 
$BTC $ETH
AnalystBrotherChen
16-07-2026 09:22
This sell-off was very typical just now: first it wicks up a bit, then it directly presses down the ones chasing longs. The high-range move in $BAS looks lively, but in reality the follow-through was already very thin. The real change came after it swept the short-term longs—there was no further push higher. Earlier, I already paid attention to this zone. Around 0.028373, I chose to open a short—not because I was shouting aggressively, but because the order book gave confirmation: long upper wicks, weak bounce-backs, and a fast pullback. Most people were still hesitating at the time, whether to wait for a higher level. Then a single bearish candle dropped, and the rhythm flipped immediately. Now the price is down to 0.027748. This short is in profit at +43.37%, and the room for fluctuation has opened up smoothly. Here, I’ll first split the position using an 80/20 approach: take profit on part of it first, and use the remaining portion with a protective level to continue tracking—so an abrupt rebound doesn’t throw off your mindset. The most expensive mistake in contracts isn’t getting it wrong—it’s getting it right and still being reluctant to handle it. If you missed the trade, don’t rush to short; wait for the rebound, wait for confirmation, and wait for a more comfortable level. Make the move next time. $BTC $ETH
BAS
+12,24%
BTC
-1,04%
ETH
-2,28%
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