Compra Ethereum(ETH)

Compra Ethereum facilmente com o nosso guia passo-a-passo.
Preço estimado
1 ETH0,00 USD
Ethereum
ETH
Ethereum
$2 194,47
+0.86%
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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
$2 194,47
+0.86%
Mercados
Popularidade
Capitalização de mercado
#2
$264,85B
Volume
Oferta de circulação
$296,73M
120,69M

Atualmente, a Ethereum (ETH) tem um preço de $2 194,47 por moeda. A oferta em circulação é de aproximadamente 120 691 091,65 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 $296,73M, representando um +0.86% em comparação com o dia anterior. Na semana passada, o preço do Ethereum +6.90%, 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
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Vantagens de comprar Ethereum através de Gate

Com 3500 criptomoedas à sua escolha
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100% de Prova de Reservas desde maio de 2020
Negociação eficiente com depósito e levantamento instantâneos

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Saiba mais sobre Ethereum(ETH)

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Num contexto marcado pela evolução contínua da folha de rota técnica da Ethereum e pelo aumento sustentado das taxas de staking em toda a rede, participar no staking de ETH através da Gate constitui uma estratégia equilibrada que alia rentabilidade, liquidez e segurança dos ativos.
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A Fundação Ethereum vende 5 000 ETH para financiar o ecossistema: como o mecanismo TWAP gere a pressão de venda on-chain
No dia 8 de abril de 2026, a Ethereum Foundation converteu 5 000 ETH em stablecoins através do mecanismo TWAP da CoWSwap, com o objetivo de financiar o desenvolvimento do ecossistema.
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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.
How does Ethereum's blockchain technology work?
The blockchain technology of Ethereum is a decentralized, distributed ledger that records transactions and smart contract executions across a computer network (nodes). It aims to be transparent, secure, and resistant to censorship.
Mais wiki sobre ETH

As últimas notícias sobre Ethereum(ETH)

2026-04-10 04:03GateNews
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2026-04-10 03:48GateNews
疑似 Matrixport 地址上月开设 1.97 亿美元 BTC/ETH 多单,现浮盈 500 万美元
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以太坊稳定币供应量突破1800亿美元 创历史新高——Token Terminal
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SHIB 在衍生品交易量下滑中走高
2026-04-10 03:04GateNews
昨日以太坊现货 ETF 净流入 1.06 亿美元,贝莱德 ETHA 流入 9094 万美元
Mais notícias sobre ETH
【$ETH Signal】Pullback to go long, 1H level capital support exposure revealed  
$ETH The 1H EMA20 and EMA50 are densely intertwined around 2190, with the price firmly pinned below the middle band of the Bollinger Bands. The 4-hour MACD histogram continues to weaken, but the 1-hour trading volume around 2188 is sharply shrinking, quickly digesting selling pressure.  
🎯Direction: Long  
⚡Entry/Order: 2166.07 - 2171.59  
🛑Stop loss: 2119.32  
🚀Target 1: 2380.67  
🚀Target 2: 2485.21  
🛡️Trade management:  
- Execution strategy: After reaching Target 1, reduce position by 50% and move the stop loss to break-even. If the price falls back into the entry zone, automatically exit to protect capital.  
Order book depth shows heavy orders below 2189.5, indicating clear support from capital. Open interest remains stable, fee rates are normal, with no obvious liquidation or short squeeze risks. The 1-hour RSI stabilizes around 47, combined with the 4-hour price still in the upper half of the Bollinger Bands, making this pullback level quite favorable for risk-reward, worth laying in wait.  
Check real-time market 👇 $ETH
---  
Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL   
‍#Gate上线Pre-IPOs  #加密市场小幅下跌  #原油小幅上涨
Crypto_Queen
2026-04-10 05:12
【$ETH Signal】Pullback to go long, 1H level capital support exposure revealed $ETH The 1H EMA20 and EMA50 are densely intertwined around 2190, with the price firmly pinned below the middle band of the Bollinger Bands. The 4-hour MACD histogram continues to weaken, but the 1-hour trading volume around 2188 is sharply shrinking, quickly digesting selling pressure. 🎯Direction: Long ⚡Entry/Order: 2166.07 - 2171.59 🛑Stop loss: 2119.32 🚀Target 1: 2380.67 🚀Target 2: 2485.21 🛡️Trade management: - Execution strategy: After reaching Target 1, reduce position by 50% and move the stop loss to break-even. If the price falls back into the entry zone, automatically exit to protect capital. Order book depth shows heavy orders below 2189.5, indicating clear support from capital. Open interest remains stable, fee rates are normal, with no obvious liquidation or short squeeze risks. The 1-hour RSI stabilizes around 47, combined with the 4-hour price still in the upper half of the Bollinger Bands, making this pullback level quite favorable for risk-reward, worth laying in wait. Check real-time market 👇 $ETH --- Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL ‍#Gate上线Pre-IPOs #加密市场小幅下跌 #原油小幅上涨
ETH
+0.43%
BTC
+1.45%
SOL
+1.36%
Did Uncle JC call you out for tea after U? Don’t panic! These 3 responses saved me 😭
Always walking by the river, how can you stay dry? 💔
Sisters/Brothers doing U, in case one day “Hat Uncle” invites you for tea
Remember these 3 ways to answer, they can help you stay calm!
---
❓ First question: “Virtual currency trading is illegal, don’t you know?”
❗ Never admit “illegal” right away!
✅ Respond like this:
“I’ve checked, the law doesn’t explicitly say that buying and selling U personally is illegal. I know this transaction isn’t protected by law, but ‘not protected’ ≠ ‘illegal’. I’m just managing my own assets.”
👉 This is the bottom line! Stand firm!
---
❓ Second question: “If you took dirty money, you must refund everything to unfreeze!”
❗ Don’t be fooled into nodding and refunding all blindly!
✅ Respond like this:
“The refund ratio can be negotiated. I’ll cooperate for sure, can we negotiate a reasonable plan with the victim? Once we agree, it should be resolved, right?”
👉 Be cooperative, but don’t be a big fool ✔️
---
❓ Third question: “If not unfreezing, they’ll block all your cards and leave a record!”
❗ Don’t be scared by the “record”!
✅ Respond like this:
“I’ve prepared all the materials and am cooperating actively. The freeze is just during the investigation, no conviction yet, so no record? And as long as my cards aren’t directly involved in receiving scam funds, it generally won’t affect other cards.”
👉 Show them you know your stuff, and they won’t dare to scare you casually!
---
📌 How to mostly avoid the risk of card freezing?
· Small amount (within one or two million)
  👉 Find a reliable old OTC who makes a normal profit margin and doesn’t run volume to handle it
· Large amount
  👉 Use Hong Kong channels
---
😭 Finally, I’ll share a poem I adapted:
In life, I don’t covet ill-gotten gains, only aim for U to cash out steadily
Suddenly frozen cards and account bans, can’t tell where the scam funds went
Oh! Worry when the subpoena arrives in hand
Only then do I realize I need to be on guard ⚠️
---
If you find it useful, follow me so you won’t get lost ❤️
#AssassinCommunity #今晚CPI:降息预期vs关税通胀,谁赢 $BTC $ETH $OFC
ThisYear,ItWillMultiplyByTen.
2026-04-10 05:11
Did Uncle JC call you out for tea after U? Don’t panic! These 3 responses saved me 😭 Always walking by the river, how can you stay dry? 💔 Sisters/Brothers doing U, in case one day “Hat Uncle” invites you for tea Remember these 3 ways to answer, they can help you stay calm! --- ❓ First question: “Virtual currency trading is illegal, don’t you know?” ❗ Never admit “illegal” right away! ✅ Respond like this: “I’ve checked, the law doesn’t explicitly say that buying and selling U personally is illegal. I know this transaction isn’t protected by law, but ‘not protected’ ≠ ‘illegal’. I’m just managing my own assets.” 👉 This is the bottom line! Stand firm! --- ❓ Second question: “If you took dirty money, you must refund everything to unfreeze!” ❗ Don’t be fooled into nodding and refunding all blindly! ✅ Respond like this: “The refund ratio can be negotiated. I’ll cooperate for sure, can we negotiate a reasonable plan with the victim? Once we agree, it should be resolved, right?” 👉 Be cooperative, but don’t be a big fool ✔️ --- ❓ Third question: “If not unfreezing, they’ll block all your cards and leave a record!” ❗ Don’t be scared by the “record”! ✅ Respond like this: “I’ve prepared all the materials and am cooperating actively. The freeze is just during the investigation, no conviction yet, so no record? And as long as my cards aren’t directly involved in receiving scam funds, it generally won’t affect other cards.” 👉 Show them you know your stuff, and they won’t dare to scare you casually! --- 📌 How to mostly avoid the risk of card freezing? · Small amount (within one or two million) 👉 Find a reliable old OTC who makes a normal profit margin and doesn’t run volume to handle it · Large amount 👉 Use Hong Kong channels --- 😭 Finally, I’ll share a poem I adapted: In life, I don’t covet ill-gotten gains, only aim for U to cash out steadily Suddenly frozen cards and account bans, can’t tell where the scam funds went Oh! Worry when the subpoena arrives in hand Only then do I realize I need to be on guard ⚠️ --- If you find it useful, follow me so you won’t get lost ❤️ #AssassinCommunity #今晚CPI:降息预期vs关税通胀,谁赢 $BTC $ETH $OFC
BTC
+1.45%
ETH
+0.43%
#Gate广场四月发帖挑战 
📊 Market Snapshot: Geopolitical Drivers Spark Rebound
Price Performance: Driven by news of US-Iran ceasefire negotiations, BTC briefly surged to the 72.8k–73k range (a three-week high), then retreated to 71,000–72k; ETH fluctuated around 2,180. The options market currently shows significant bullish bets of $72.8k.
Capital Flows: Spot Bitcoin ETFs continue to see net inflows, with daily inflows of approximately $168 million. BlackRock's holdings are steadily increasing, and institutional buying provides support for the price.
⚠️ Core Focus: Regulation and Risks
US Legislative Sprint: The Treasury Secretary urges the Senate to pass the CLARITY Act as soon as possible; missing the May window could delay progress due to midterm elections. New York plans to criminalize unlicensed crypto businesses (up to 15 years imprisonment).
Security Incidents: US, UK, and Canada joint law enforcement crack down on crypto scams, freezing around $12 million in involved funds. Bhutan continues to sell off its national BTC reserves (holding reduced from 13k to less than 4,000 coins).
ThisNameIsn_tBad.
2026-04-10 05:10
#Gate广场四月发帖挑战 📊 Market Snapshot: Geopolitical Drivers Spark Rebound Price Performance: Driven by news of US-Iran ceasefire negotiations, BTC briefly surged to the 72.8k–73k range (a three-week high), then retreated to 71,000–72k; ETH fluctuated around 2,180. The options market currently shows significant bullish bets of $72.8k. Capital Flows: Spot Bitcoin ETFs continue to see net inflows, with daily inflows of approximately $168 million. BlackRock's holdings are steadily increasing, and institutional buying provides support for the price. ⚠️ Core Focus: Regulation and Risks US Legislative Sprint: The Treasury Secretary urges the Senate to pass the CLARITY Act as soon as possible; missing the May window could delay progress due to midterm elections. New York plans to criminalize unlicensed crypto businesses (up to 15 years imprisonment). Security Incidents: US, UK, and Canada joint law enforcement crack down on crypto scams, freezing around $12 million in involved funds. Bhutan continues to sell off its national BTC reserves (holding reduced from 13k to less than 4,000 coins).
BTC
+1.45%
ETH
+0.43%
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)?
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Como comprar Ethereum (ETH) para principiantes?
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Onde é o local mais seguro para comprar Ethereum (ETH)?
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O Ethereum (ETH) ainda é um bom investimento?
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Posso comprar 10$ de Ethereum?
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