Comprar Ethereum(ETH)

Comprar Ethereum facilmente com nosso guia passo a passo.
Preço estimado
1 ETH0 USD
Ethereum
ETH
Ethereum
$4,575.13
+1.97%
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Como comprar Ethereum(ETH) com USD?

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Receba Ethereum(ETH)
Após o pagamento bem-sucedido, o ETH adquirido será automaticamente creditado em sua carteira Gate.com.

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

  • 1
    Crie sua conta Gate.com e verifique a identidadePara comprar ETH com segurança, comece se inscrevendo em uma conta Gate.com e concluindo a verificação de identidade KYC para proteger suas transações.
  • 2
    Escolha ETH e o método de pagamentoVá para a seção “Comprar Ethereum(ETH)”, selecione a ETH, insira o valor que deseja comprar e escolha cartão de débito como opção de pagamento. Em seguida, preencha os detalhes do seu cartão.
  • 3
    Receba ETH instantaneamente em sua carteiraDepois de confirmar a ordem, as ETH que você comprar serão creditadas instantaneamente e com segurança em sua carteira Gate.com — prontas para negociação, holding ou transferência.

Por que comprar Ethereum(ETH)?

O que é Ethereum? A plataforma para contratos inteligentes e aplicativos descentralizados
O Ethereum (ETH), fundado por Vitalik Buterin em 2015, é a primeira blockchain pública do mundo que suporta contratos inteligentes. O Ethereum permite que os desenvolvedores criem aplicativos descentralizados (DApps), protocolos DeFi, NFTs e muito mais, impulsionando um crescimento explosivo no ecossistema Web3. Ether (ETH) é o token nativo da rede Ethereum.
Como funciona o Ethereum? EVM, taxas de gas e consenso
O Ethereum depende de nós distribuídos, com cada transação exigindo ETH como uma “taxa de gas”. Os contratos inteligentes executam automaticamente acordos condicionais, amplamente usados em finanças, jogos, cadeias de suprimentos e muito mais. Inicialmente usando o PoW, o Ethereum concluiu a atualização “The Merge” em 2022, fazendo a transição completa para o Proof of Stake (PoS), reduzindo o consumo de energia em mais de 99% e aumentando a sustentabilidade e a segurança.
Mecanismo de abastecimento e EIP-1559
O Ethereum não tem limite de oferta fixo, mas desde o EIP-1559, uma parte da ETH é queimada em cada transação, ajudando a reduzir a pressão inflacionária. A ETH é essencial para pagar taxas de gas, recompensas de staking e participação na governança, com a demanda crescendo junto com a expansão do ecossistema.
Ecossistema e casos de uso
Os padrões ERC-20 e ERC-721 do Ethereum impulsionaram o surgimento de DeFi e NFTs, dando origem a projetos como Uniswap, Aave e OpenSea. A Ethereum Virtual Machine (EVM) fornece um ambiente de programação flexível, promovendo a interoperabilidade entre cadeias e soluções de escalonamento de camada 2 (por exemplo, Rollups, Sharding).
Razões e riscos para investir no Ethereum
Web3 e infraestrutura de contrato inteligente: ETH é o principal ativo para DeFi, NFT, DAO e outros aplicativos inovadores. Atualizações técnicas e crescimento do ecossistema: a transição PoS e o EIP-1559 aprimoram o desempenho da rede e a captura de valor. Alta liquidez e aceitação geral: a ETH é negociada globalmente, perdendo apenas para o Bitcoin em capitalização de mercado. Riscos: congestionamento da rede, altas taxas de gas, concorrência de blockchains emergentes (por exemplo, Solana, Avalanche) e incerteza regulatória.
Visões céticas e perspectivas alternativas
Embora o ecossistema do Ethereum seja vasto, os problemas de escalabilidade e taxas persistem. A falha em resolvê-los pode fazer com que sejam superados por blockchains mais novos e de alto desempenho. Os investidores devem monitorar o progresso tecnológico e as mudanças no ecossistema.

Ethereum(ETH) Preço atual e tendências de mercado

ETH/USD
Ethereum
$4,575.13
+1.97%
Mercados
Popularidade
Capitalização de Mercado
#2
$552.23B
Volume
Oferta em circulação
$1.41B
120.7M

A partir de agora, o preço de Ethereum (ETH) está cotado em $4,575.13 por moeda. A oferta circulante é de aproximadamente 120,704,240.31 ETH, resultando em uma capitalização de mercado total de $120.7M, Classificação atual de capitalização de mercado: 2.

Nas últimas 24 horas, o volume de negociação em Ethereum atingiu $1.41B, representando um +1.97% em comparação com o dia anterior. Na semana passada, Ethereum cotou em +3.65%, refletindo a demanda contínua por ETH como ouro digital e uma proteção contra a inflação.

Além disso, o recorde histórico de Ethereum foi $4,946.05. A volatilidade do mercado continua significativa, portanto, os investidores devem monitorar de perto as tendências macroeconômicas e os desenvolvimentos regulatórios.

Ethereum(ETH) Compare com outras criptomoedas

ETH VS
ETH
Preço
Mudança percentual de 24h
Mudança de 7d por cento
Volume de negociação em 24 horas
Capitalização de Mercado
Classificação de mercado
Oferta circulante

O que fazer depois de comprar Ethereum(ETH)?

Spot
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Simple Earn
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Converter
Troque rapidamente ETH por outras criptomoedas com facilidade.

Benefícios de comprar Ethereum pela Gate

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Últimas notícias sobre Ethereum(ETH)

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ETF Grid Challenge - Countdown 3 Days⏳
 
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ETFOfficial
2025-09-18 10:58
ETF Grid Challenge - Countdown 3 Days⏳ 🚀 ETF Leveraged Tokens × Grid Trading Bots Strongly Linked! Automatically high sell and low buy in volatile markets, with smart grid + leverage providing double assistance, continuously capturing volatility profits! Event Time: September 11, 2025 0:00 - September 22, 2025 00:00 (UTC+8) 💰 Ten Thousand Dollar Prize Pool, multiple benefits, waiting for you to claim! Total prize pool $10,000, the event is in full swing, limited spots are available, hurry to participate! 👉 https://www.gate.com/campaigns/1980
🔥 BTC vs. ETH Showdown Kicks Off!
Join Team BTC or ETH to compete for a massive $68,000 prize pool, with up to $10,500 for top individuals
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2025-09-18 10:58
🔥 BTC vs. ETH Showdown Kicks Off! Join Team BTC or ETH to compete for a massive $68,000 prize pool, with up to $10,500 for top individuals 💎 Join Now and Claim Glory: https://www.gate.com/activities/crypto-team-battle/perps/?now_period=21 - Team Leaderboard: First place takes $10,000 - New User Bonus: Sign up and trade to earn $10 - Trading Star: Win up to $500 individually, no matter which team wins Announcement Link: https://www.gate.com/announcements/article/47220
BTC
+0.59%
ETH
+2%
WhoIsWinningThisGame
2025-09-18 10:57
MGBX "Crypto Food Stall" Bull-Bear Struggle Under Interest Rate Cut Expectations: Next Steps in the Crypto Market The Federal Reserve's move has finally landed—the benchmark interest rate has been cut by 25 basis points to 4.00%-4.25%, marking the first resumption of interest rate cuts since last December. After the positive news was announced, BTC and ETH saw a short-term surge, altcoins generally strengthened, market sentiment significantly warmed up, and trading volume increased in tandem. At this critical juncture, the "Crypto Night Market" Space hosted by MGBX ignited discussions, focusing on "The Bull-Bear Battle Under Interest Rate Cut Expectations: What's Next for the Crypto Market." The host began with a special review of the development history of MGBX: since its establishment in 2019, MGBX has been committed to providing safe, efficient, and innovative encryption financial services for global users. The platform continuously optimizes technology and user experience, creating a diversified trading ecosystem covering spot trading, contracts, AI intelligent copy trading, wealth management, and more. With practical tools such as AI predictive trading and K-line quick ordering, it helps users better manage risks while pursuing profits, ensuring the safety of every user's funds. Several guests then engaged in a heated discussion about the potential capital flow brought about by interest rate cuts, volatility shakeouts, and position strategies, laying the groundwork for today's market trends. In last night's MGBX "crypto market feast" Space, several guests analyzed this macro test very thoroughly. Teacher Ted opened his mouth and proposed a key strategy: "Funds are never all in at once; first, establish confidence with BTC and ETH, then move to the leading mainstream public chains, and finally, let the altcoins bloom in abundance." He suggested that investors adopt a "core + satellite" position allocation: the core position should consist of BTC and ETH as the base, while the satellite position should be a small proportion betting on new tracks, implementing a phased approach to building positions and retaining sufficient liquidity to survive in a highly volatile environment, thus seizing the next real opportunity. Teacher Cassie likens interest rate cuts to a filter for the market. She pointed out that the process of cutting interest rates will wash away worthless garbage projects, allowing quality assets to become more concentrated and accumulate strength for the next round of market movement. When the long-term market truly arrives, only those projects with a clear narrative, strong community, and solid fundamentals will have the opportunity to truly stand out. Teacher Shi Yuan's viewpoint continues this logic; he emphasizes that in a highly volatile market, funds will be more selective. Projects without fundamental support and relying entirely on speculation will be eliminated first, while projects with real users, product implementation, and community consensus will demonstrate resilience during fluctuations. The volatility brought about by interest rate cut expectations is essentially a process of survival of the fittest, helping to clear the market and laying the foundation for the next bull market. Teacher Dai reminded everyone not to just focus on the interest rate cuts themselves, but to understand "why the cuts are happening". He broke down the possible scenarios in detail: if it’s a benign rate cut, it means inflation is under control, the dollar is weakening, and risk appetite is recovering, which is generally friendly for the crypto market, allowing for incremental position increases; if it’s a passive rate cut, it indicates a weakening economy, high Beta assets may experience "benefits but weak prices", requiring leverage control and waiting for basis recovery before increasing positions; if the Federal Reserve remains inactive, one should first guard against risks and wait for the market to provide new entry signals; and if there’s an unexpected large rate cut, a quick in-and-out strategy should be used to handle the volatility. The opinions of the guests are intertwined, pointing to the same conclusion: the next 48 hours will be a watershed for the market, and whether one can withstand emotions and fluctuations will determine who can stand at the starting point of the next round of market trends. Today's broad market rise is just the prologue; the key is whether funds can continue to increase in volume. From the performance of the past few weeks, the research team of MGBX has already captured the funding preferences in advance: SOMI highest increase 400%, PTB 272%, XCX 173%, U 167%, MITO 160%, a batch of quality projects have doubled first, putting the opportunity in the hands of users in advance. MGBX's spot rankings and gain rankings allow users to track market hotspots in real-time, with depth and matchmaking ensuring smooth transactions. Take profit and stop loss, condition orders lock in profits, and copy trading and strategy trading reduce the trial and error costs for beginners, enabling more people to keep up with the market rhythm. What’s even more exciting is that MGBX will hold the "Lion City Gala" side event at TOKEN2049 in Singapore, inviting globally renowned KOLs to share trends. There will be a 10,000 U reward, limited merchandise, and mysterious surprises, bringing the online buzz offline. 👉 Singapore Grand Festival Registration Entrance: The interest rate cut is just the first step; the key to the sustainability of the market will be the flow of funds and the rotation of sectors. Now is a good time to reassess positions and execute strategies. MGBX has already prepared the tools, depth, and research to help users seize the next wave of opportunities. Those who can maintain their rhythm will be able to stand at the starting point of the next bull market.
BTC
+0.59%
ETH
+2%
SOMI
+6.08%
PTB
-9.67%
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Qual é o lugar mais seguro para comprar Ethereum (ETH)?
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