Compra Ethereum(ETH)

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Preço estimado
1 ETH ≈ 0,00 USD
Ethereum
ETH
Ethereum
$1 970,62
+8,87%
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  • 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
$1 970,62
+8,87%
Mercados
Popularidade
Capitalização de mercado
#5
$237,81B
Volume
Oferta de circulação
$430,73M
120,68M

Atualmente, a Ethereum (ETH) tem um preço de $1 970,62 por moeda. A oferta em circulação é de aproximadamente 120 681 896,45 ETH, resultando numa capitalização de mercado total de $120,68M, Classificação atual da capitalização de mercado: 5.

Nas últimas 24 horas, o volume de negociação do Ethereum atingiu $430,73M, representando um +8.87% em comparação com o dia anterior. Na semana passada, o preço do Ethereum +10.48%, 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.
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Vantagens de comprar Ethereum através de Gate

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Saiba mais sobre Ethereum(ETH)

Our Across Thesis
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What Is Ethereum 2.0? Understanding The Merge
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O serviço de staking de ETH na Gate reduz as barreiras para os utilizadores que desejam participar no mecanismo de Proof of Stake da Ethereum, eliminando a necessidade de gerir nós de validação por conta própria e facilitando o acesso a oportunidades de staking de ETH. Descubra como o staking de ETH concilia estratégias de investimento a longo prazo com uma participação act
Dos Ativos Digitais ao Consumo Diário: Como o Cashback de até 8 % do Gate Card Está a Transformar a Experiência de Pagamento
Descubra como o Gate Card simplifica os pagamentos com ativos digitais, permitindo-lhe gastar BTC, ETH, USDT e GT diretamente em comerciantes de todo o mundo, ao mesmo tempo que beneficia de até 8 % de cashback e recompensas em pontos.
O robusto regresso do BTC exerce pressão sobre o par ETH/BTC—Quando irá o Ethereum protagonizar uma subida autónoma?
O ETH encontra-se a oscilar em torno de 1 900 $, enquanto o BTC recuperou acima de 64 000 $. O rácio ETH/BTC caiu para 0,0293, com o Ethereum a acompanhar passivamente as movimentações do Bitcoin e sem apresentar uma estrutura autónoma de valorização.
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.
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.
What are smart contracts and how do they work on Ethereum?
Smart contracts are self-executing contracts with the terms of the agreement directly written into code. They automatically execute when predefined conditions are met, eliminating the need for intermediaries.
Mais wiki sobre ETH

As últimas notícias sobre Ethereum(ETH)

19-08-2026 42:17Gate News
以太坊突破 2,000 USDT,现报 2,002.50 USDT,日内上涨 4.41%
19-08-2026 42:17Gate News
以太坊突破 2,105 美元,24 小时内上涨 9.79%
19-08-2026 28:17Gate News
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19-08-2026 52:16Gate News
Binance 储备证明报告显示,比特币持仓达到 657,000 BTC,自 8 月 1 日起上涨 2.55%
Mais notícias sobre ETH
$ETH The current date is August 20; of course, Bitcoin’s price is 68,500, and Ethereum’s price is 2,090.
Forecast the respective prices for the next three days. First, Bitcoin: on the 20th, it is expected to break through the 71,800 mark; on the 21st, it will break through 73,000; on the 22nd, it will stabilize above 74,000, with an extreme possibility of breaking through 75,000. On the 23rd, it will move sideways for a correction, and after the 24th, it will gradually decline...
Now for Ethereum: on the 20th, it will break through 2,200; on the 21st, it will rise to 2,350; on the 22nd, it will stabilize at 2,460, with an extreme possibility of breaking through 2,600. On the 23rd, the market will undergo a correction, and on the 24th, it will gradually decline along with Bitcoin...
The above observations are purely speculative. Any similarity to actual market movements is purely coincidental. This opinion does not constitute investment advice. Thank you for your attention!
TwentyYearsLater
19-08-2026 59:18
$ETH The current date is August 20; of course, Bitcoin’s price is 68,500, and Ethereum’s price is 2,090. Forecast the respective prices for the next three days. First, Bitcoin: on the 20th, it is expected to break through the 71,800 mark; on the 21st, it will break through 73,000; on the 22nd, it will stabilize above 74,000, with an extreme possibility of breaking through 75,000. On the 23rd, it will move sideways for a correction, and after the 24th, it will gradually decline... Now for Ethereum: on the 20th, it will break through 2,200; on the 21st, it will rise to 2,350; on the 22nd, it will stabilize at 2,460, with an extreme possibility of breaking through 2,600. On the 23rd, the market will undergo a correction, and on the 24th, it will gradually decline along with Bitcoin... The above observations are purely speculative. Any similarity to actual market movements is purely coincidental. This opinion does not constitute investment advice. Thank you for your attention!
ETH
+9,12%
I just went to the restroom, and by the time I came back, the candlestick chart had already wiped out my losses for me. When I checked the chart after lunch, $ETH  buying pressure was strengthening and the pullback held its level, so I casually said this structure was worth trying.
 
It has now rallied from 1883.20 to 2089.88, with +1908.49% in the bag. That was a satisfying bite. Take profits when it is time—cash out 80%, move the stop loss on the remaining 20% to breakeven, and let the profits run if it keeps pushing.
 
Even if you only make one point, as long as you can take it with you, it is yours; no matter how much unrealized profit you have, that belongs to the market. The market deals with all kinds of overconfidence, especially the person who thinks they are the smartest.
 
For those who have not boarded, take it from me: now is not the time to charge in. Chasing the order could easily leave you stranded at the top. There will be more opportunities, so do not rush. Wait for the next shot, and I will give you a heads-up immediately.
 
$SOL $BNB
OldACryptocurrencyCircle
19-08-2026 55:18
I just went to the restroom, and by the time I came back, the candlestick chart had already wiped out my losses for me. When I checked the chart after lunch, $ETH buying pressure was strengthening and the pullback held its level, so I casually said this structure was worth trying. It has now rallied from 1883.20 to 2089.88, with +1908.49% in the bag. That was a satisfying bite. Take profits when it is time—cash out 80%, move the stop loss on the remaining 20% to breakeven, and let the profits run if it keeps pushing. Even if you only make one point, as long as you can take it with you, it is yours; no matter how much unrealized profit you have, that belongs to the market. The market deals with all kinds of overconfidence, especially the person who thinks they are the smartest. For those who have not boarded, take it from me: now is not the time to charge in. Chasing the order could easily leave you stranded at the top. There will be more opportunities, so do not rush. Wait for the next shot, and I will give you a heads-up immediately. $SOL $BNB
Latest BTC and ETH analysis for the early morning of 8/20
When the trend arrives, all persistence proves worthwhile! After a calm market, a breakout finally came in the evening. BTC broke through continuously, reaching as high as 704, while ETH likewise reached 2,132. We truly took off tonight! Our original strategy was to go long, entering long positions around 640 and 1,900. After the evening rally, we updated BTC in sync, first targeting the previous high at 657 and ETH at 1,982. Once they broke through, we directly targeted 670, and if that broke, 70k. For ETH, we initially had everyone targeting 2,100, and kept updating throughout the move, telling everyone to hold for the upside. BTC delivered 6,000 points of upside, while ETH provided more than 200 points!! Friends, did you double your accounts tonight?
Live trade setups‖
Apart from one short setup for those who got up early this morning, the rest of our friends entered a BTC long around 642 during the day and an ETH long around 1,918. The take-profit levels were continuously adjusted in the evening, and BTC ultimately exited successfully at 70k, while ETH exited around 2,090. Afterward, we entered another BTC long from the lows on the pullback and captured another 600 points. Today, our three BTC trades captured a total of 6,900 points, while ETH captured 170 points!!
Everyone who participated in today's setups doubled their accounts!!
Livestream summary‖
At the start of the evening livestream, I told everyone that the BTC long at 642 was still being held. I also analyzed that the current market was expected to continue rebounding upward and would likely retest the previous high. I further analyzed that BTC might still retest 70,000 on the weekly chart, while ETH would likewise begin with a 2. The only thing I did not expect was for it to happen so quickly—it was fulfilled directly tonight. Didn't those who followed us enjoy a huge profit?
Strategy analysis‖
From the current market structure, this strong upward move on the four-hour timeframe directly ended the month-long period of sideways consolidation. After the price surged into the high-level resistance zone, it began a normal pullback and corrective move. At this stage, it is consolidating near the highs, with the candlestick forming a relatively long upper wick, clearly reflecting the concentrated release of selling pressure above. After a sharp rise, the market usually makes a small pullback or consolidates at the highs to absorb profit-taking; switching to the one-hour timeframe, although the market has pulled back, it shows signs of stabilization after testing support. However, the momentum released by this evening's drop was relatively strong, so it is expected to be difficult for the market to produce another sharp move afterward. In terms of execution, there is no need to rush into the market. Wait for the consolidation pattern to become clear, then look to enter long positions at lower levels, maintain proper risk control, and flexibly adjust the setup according to market signals.
BTC: Go long around 67,700–67,400, targeting around 69,300–70,000.
ETH: Go long around 2,065–2,040, targeting around 2,108–2,130.$BTC  ‌$ETH  ‌
JinLinTalksCryptocurrency
19-08-2026 45:18
Latest BTC and ETH analysis for the early morning of 8/20 When the trend arrives, all persistence proves worthwhile! After a calm market, a breakout finally came in the evening. BTC broke through continuously, reaching as high as 704, while ETH likewise reached 2,132. We truly took off tonight! Our original strategy was to go long, entering long positions around 640 and 1,900. After the evening rally, we updated BTC in sync, first targeting the previous high at 657 and ETH at 1,982. Once they broke through, we directly targeted 670, and if that broke, 70k. For ETH, we initially had everyone targeting 2,100, and kept updating throughout the move, telling everyone to hold for the upside. BTC delivered 6,000 points of upside, while ETH provided more than 200 points!! Friends, did you double your accounts tonight? Live trade setups‖ Apart from one short setup for those who got up early this morning, the rest of our friends entered a BTC long around 642 during the day and an ETH long around 1,918. The take-profit levels were continuously adjusted in the evening, and BTC ultimately exited successfully at 70k, while ETH exited around 2,090. Afterward, we entered another BTC long from the lows on the pullback and captured another 600 points. Today, our three BTC trades captured a total of 6,900 points, while ETH captured 170 points!! Everyone who participated in today's setups doubled their accounts!! Livestream summary‖ At the start of the evening livestream, I told everyone that the BTC long at 642 was still being held. I also analyzed that the current market was expected to continue rebounding upward and would likely retest the previous high. I further analyzed that BTC might still retest 70,000 on the weekly chart, while ETH would likewise begin with a 2. The only thing I did not expect was for it to happen so quickly—it was fulfilled directly tonight. Didn't those who followed us enjoy a huge profit? Strategy analysis‖ From the current market structure, this strong upward move on the four-hour timeframe directly ended the month-long period of sideways consolidation. After the price surged into the high-level resistance zone, it began a normal pullback and corrective move. At this stage, it is consolidating near the highs, with the candlestick forming a relatively long upper wick, clearly reflecting the concentrated release of selling pressure above. After a sharp rise, the market usually makes a small pullback or consolidates at the highs to absorb profit-taking; switching to the one-hour timeframe, although the market has pulled back, it shows signs of stabilization after testing support. However, the momentum released by this evening's drop was relatively strong, so it is expected to be difficult for the market to produce another sharp move afterward. In terms of execution, there is no need to rush into the market. Wait for the consolidation pattern to become clear, then look to enter long positions at lower levels, maintain proper risk control, and flexibly adjust the setup according to market signals. BTC: Go long around 67,700–67,400, targeting around 69,300–70,000. ETH: Go long around 2,065–2,040, targeting around 2,108–2,130.$BTC ‌$ETH ‌
BTC
+5,63%
ETH
+9,14%
Mais publicações sobre ETH

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