Comprar Ethereum(ETH)

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Preço estimado
1 ETH ≈ 0,00 USD
Ethereum
ETH
Ethereum
$2.286,79
+10,89%
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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
$2.286,79
+10,89%
Mercados
Popularidade
Capitalização de Mercado
#6
$275,97B
Volume
Oferta em circulação
$985,62M
120,68M

A partir de agora, o preço de Ethereum (ETH) está cotado em $2.286,79 por moeda. A oferta circulante é de aproximadamente 120.681.739,93 ETH, resultando em uma capitalização de mercado total de $120,68M, Classificação atual de capitalização de mercado: 6.

Nas últimas 24 horas, o volume de negociação em Ethereum atingiu $985,62M, representando um +10.89% em comparação com o dia anterior. Na semana passada, Ethereum cotou em +23.28%, 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 em 24h
Mudança percentual em 7d
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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Saiba mais sobre Ethereum(ETH)

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White House Crypto Summit: Trump Signals Regulatory Shift, What Does Bitcoin’s Return to $70,000 Mean?
The White House crypto summit signals a shift in regulatory strategy, with Trump urging passage of the Clarity Act and the SEC introducing new rules for digital asset fundraising. BTC briefly surpassed $70,000, while ETH rose nearly 20%.
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How to Mine Ethereum in 2025: A Complete Guide for Beginners
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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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Mais ETH Wiki

Últimas notícias sobre Ethereum(ETH)

20/08/2026 16:22Gate News
美国现货以太坊 ETF 单日流入 5.172 亿美元,创 9 个月来最高纪录
20/08/2026 15:57Gate News
持有 1,000 枚以上 ETH 的以太坊巨鲸在三个月内减持了 170 万枚 ETH,可能是将其转入了质押。
20/08/2026 15:43Gate News
加密货币交易员因 Hyperliquid 上的以太币空头头寸在 12 秒内被清算而损失 2400 万美元。
20/08/2026 15:09Gate News
贝莱德客户在 2 小时内买入 $122M ETH,创下 7 个月来最大单笔购买量纪录
20/08/2026 15:01Gate News
加密货币永续合约的未平仓量在8月20日升至67%,但其中近90%的增幅来自价格重估。
Mais notícias sobre ETH
Crazy, crazy!! Ethereum$ETH  ‌ has gone completely insane, smashing straight through 2,300—oh my god!! Those who were still waiting for a pullback yesterday must be slapping their thighs in regret before midnight even passed. BTC$BTC  ‌ is even crazier, charging straight toward $80k!!! It’s fucking incredible, and even more incredible is Elon Musk’s Dogecoin, which has directly gained more than BTC and ETH, taking off steadily—must get in early and feast on the gains together🤩🤩🤩#BTC突破71000美元日内涨幅10.5% .
TalkingAboutMemeAsTheCoinMakes
20/08/2026 16:28
Crazy, crazy!! Ethereum$ETH ‌ has gone completely insane, smashing straight through 2,300—oh my god!! Those who were still waiting for a pullback yesterday must be slapping their thighs in regret before midnight even passed. BTC$BTC ‌ is even crazier, charging straight toward $80k!!! It’s fucking incredible, and even more incredible is Elon Musk’s Dogecoin, which has directly gained more than BTC and ETH, taking off steadily—must get in early and feast on the gains together🤩🤩🤩#BTC突破71000美元日内涨幅10.5% .
ETH
+10,39%
BTC
+5,19%
BTC Outlook for August 21
Current price: 72,255. The bullish momentum is strong, with buyers still in control, and the larger uptrend remains intact.
However, after a sustained rally, the market has entered a high-level zone. Many low-entry long positions are sitting on substantial unrealized profits, and selling pressure from profit-taking continues to build.
Market bullish sentiment is currently overheated, making it unsuitable to blindly chase highs. After consecutive gains, a concentrated pullback from profit-taking could occur at any time, so priority should be given to opportunities for a high-level rejection and decline.
Trading suggestion: one-way short bias
Entry range: 73,500–74,000
Target range: 71,800–71,000$BTC $ETH #BTC突破71000美元日内涨幅10.5% $BTC $ETH
TianchengMax
20/08/2026 16:23
BTC Outlook for August 21 Current price: 72,255. The bullish momentum is strong, with buyers still in control, and the larger uptrend remains intact. However, after a sustained rally, the market has entered a high-level zone. Many low-entry long positions are sitting on substantial unrealized profits, and selling pressure from profit-taking continues to build. Market bullish sentiment is currently overheated, making it unsuitable to blindly chase highs. After consecutive gains, a concentrated pullback from profit-taking could occur at any time, so priority should be given to opportunities for a high-level rejection and decline. Trading suggestion: one-way short bias Entry range: 73,500–74,000 Target range: 71,800–71,000$BTC $ETH #BTC突破71000美元日内涨幅10.5% $BTC $ETH
BTC
+5,11%
ETH
+10,35%
On Thursday, Bitcoin and Ethereum staged a powerful rally. Bitcoin surged from a low of 64131 to a high of 72849, while Ethereum rallied strongly from around 1905 to a high of 2338. In the morning, the strategy was to buy Bitcoin at 68500‑68800 and Ethereum at 2180‑2200. After the market retested support and stabilized, it immediately began its counterattack. In the afternoon, the strategy continued with Bitcoin longs at 69200‑69400 and Ethereum longs at 2240‑2250. In the evening, Bitcoin longs were taken around 71200 and Ethereum longs at 2260‑2230, with all trades following the market rhythm and locking in gains.
The strategy of buying the dip on multiple pullbacks was fully executed. The long positions successively hit their respective targets, fully capturing this entire upward wave. After prices surged, a brief period of high-level consolidation and pullback emerged, which is a normal shakeout after a major rally. The pullback did not effectively damage the bullish structure of this move. The Bollinger Bands remained open to the upside, net capital inflows continued to be positive, and the higher-timeframe bullish structure remained intact.
**Thursday Live Trading**
Bitcoin long positions gained 675 points, 1007 points, 1485 points, 1317 points, and 1261 points respectively; Ethereum long positions gained 165 points, 65 points, and 67 points respectively.
After a major rally, there may be short-term consolidation and a shakeout, but the broader trend is firmly established. A pullback is not a trend reversal, but rather a period of buildup during the upward move. The slight retracement after the surge is clearing out short-term profitable positions and absorbing selling pressure at elevated levels. Once the shakeout is complete, the market will still have the momentum for another upward breakout. Bitcoin’s key upside level is the previous high of 72849; a breakout would open up further upside potential. Ethereum will follow Bitcoin and challenge the 2400 level. As long as the key support zones are not effectively broken, the overall strategy will remain focused on buying the dip, without hastily calling for a reversal. Conditions for reversing the strategy: Bitcoin must effectively break below 70500 and Ethereum below 2220 before the bullish strategy needs to be reassessed.
**Friday Early-Morning Outlook**
**Bitcoin:** Buy after a pullback stabilizes in the 71400‑71600 range, with the first target at 72800‑72849; if this level is broken, continue looking toward around 74000.
**Ethereum:** Buy after a pullback stabilizes in the 2280‑2300 range, with the first target at 2338; if this level is broken, target 2400.
ZhaoXiangmingTrendTalk1
20/08/2026 16:21
On Thursday, Bitcoin and Ethereum staged a powerful rally. Bitcoin surged from a low of 64131 to a high of 72849, while Ethereum rallied strongly from around 1905 to a high of 2338. In the morning, the strategy was to buy Bitcoin at 68500‑68800 and Ethereum at 2180‑2200. After the market retested support and stabilized, it immediately began its counterattack. In the afternoon, the strategy continued with Bitcoin longs at 69200‑69400 and Ethereum longs at 2240‑2250. In the evening, Bitcoin longs were taken around 71200 and Ethereum longs at 2260‑2230, with all trades following the market rhythm and locking in gains. The strategy of buying the dip on multiple pullbacks was fully executed. The long positions successively hit their respective targets, fully capturing this entire upward wave. After prices surged, a brief period of high-level consolidation and pullback emerged, which is a normal shakeout after a major rally. The pullback did not effectively damage the bullish structure of this move. The Bollinger Bands remained open to the upside, net capital inflows continued to be positive, and the higher-timeframe bullish structure remained intact. **Thursday Live Trading** Bitcoin long positions gained 675 points, 1007 points, 1485 points, 1317 points, and 1261 points respectively; Ethereum long positions gained 165 points, 65 points, and 67 points respectively. After a major rally, there may be short-term consolidation and a shakeout, but the broader trend is firmly established. A pullback is not a trend reversal, but rather a period of buildup during the upward move. The slight retracement after the surge is clearing out short-term profitable positions and absorbing selling pressure at elevated levels. Once the shakeout is complete, the market will still have the momentum for another upward breakout. Bitcoin’s key upside level is the previous high of 72849; a breakout would open up further upside potential. Ethereum will follow Bitcoin and challenge the 2400 level. As long as the key support zones are not effectively broken, the overall strategy will remain focused on buying the dip, without hastily calling for a reversal. Conditions for reversing the strategy: Bitcoin must effectively break below 70500 and Ethereum below 2220 before the bullish strategy needs to be reassessed. **Friday Early-Morning Outlook** **Bitcoin:** Buy after a pullback stabilizes in the 71400‑71600 range, with the first target at 72800‑72849; if this level is broken, continue looking toward around 74000. **Ethereum:** Buy after a pullback stabilizes in the 2280‑2300 range, with the first target at 2338; if this level is broken, target 2400.
BTC
+5,11%
ETH
+10,35%
Mais postagens sobre ETH

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Qual é o lugar mais seguro para comprar Ethereum (ETH)?
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O Ethereum (ETH) ainda é um bom investimento?
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