Compra Ethereum(ETH)

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Preço estimado
1 ETH0,00 USD
Ethereum
ETH
Ethereum
$2 402,8
+4.43%
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  • 1
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  • 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
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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
$2 402,8
+4.43%
Mercados
Popularidade
Capitalização de mercado
#2
$289,99B
Volume
Oferta de circulação
$309,58M
120,68M

Atualmente, a Ethereum (ETH) tem um preço de $2 402,8 por moeda. A oferta em circulação é de aproximadamente 120 689 893,05 ETH, resultando numa capitalização de mercado total de $120,68M, Classificação atual da capitalização de mercado: 2.

Nas últimas 24 horas, o volume de negociação do Ethereum atingiu $309,58M, representando um +4.43% em comparação com o dia anterior. Na semana passada, o preço do Ethereum +2.69%, 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
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Simple Earn
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Converter
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Vantagens de comprar Ethereum através de Gate

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Saiba mais sobre Ethereum(ETH)

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Reavaliação do Valor do Ethereum: Modelos de Longo Prazo e Lógica de Precificação Institucional por Detrás do Objetivo de 250 000 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.
How does Ethereum's blockchain technology work?
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Mais wiki sobre ETH

As últimas notícias sobre Ethereum(ETH)

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Mais notícias sobre ETH
【$UB Signal】Chasing the breakout with a buy, but beware of RSI overheating  
$UB 1H-level strong rally, the price has broken through the upper band of the 4H Bollinger Bands at 0.0460, current price is 0.04745. After the 4H MACD golden cross, volume continues to increase, but the 1H RSI has surged to 73.7, buy depth imbalance -18.99%, active selling pressure begins to accumulate.  
Chasing high below 0.04721 offers a poor risk-reward ratio, wait for a pullback.  
⚡Order: Buy on dip near 0.04208.  
🛑Stop loss: 0.03672.  
🚀Target 1: 0.05282.  
🚀Target 2: 0.05819.  
🛡️Trading management:  
- Execution strategy: Reduce 50% of the position after reaching Target 1, and move the stop loss to break-even. If the price falls back into the entry zone, exit automatically to protect capital.  
The 1H MACD histogram begins to contract, indicating a slowdown in momentum. The 4H level still dominated by buyers, but the 1-hour candlestick leaves a long upper shadow around 0.0487, indicating short-term profit-taking. The risk of chasing high at this level sharply increases. Be patient and wait for the price to retest the 1H EMA20 at 0.0443 or deeper support areas, allowing the market to digest overbought pressure before following. Funding rate at 0.5% remains acceptable, no extreme short squeeze signals.  
Check real-time market 👇 $UB
---  
Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL   
‍#Gate13周年现场直击  #WCTC交易赛瓜分800万USDT  #比特币反弹
EleventhQuantification
2026-04-22 12:58
【$UB Signal】Chasing the breakout with a buy, but beware of RSI overheating $UB 1H-level strong rally, the price has broken through the upper band of the 4H Bollinger Bands at 0.0460, current price is 0.04745. After the 4H MACD golden cross, volume continues to increase, but the 1H RSI has surged to 73.7, buy depth imbalance -18.99%, active selling pressure begins to accumulate. Chasing high below 0.04721 offers a poor risk-reward ratio, wait for a pullback. ⚡Order: Buy on dip near 0.04208. 🛑Stop loss: 0.03672. 🚀Target 1: 0.05282. 🚀Target 2: 0.05819. 🛡️Trading management: - Execution strategy: Reduce 50% of the position after reaching Target 1, and move the stop loss to break-even. If the price falls back into the entry zone, exit automatically to protect capital. The 1H MACD histogram begins to contract, indicating a slowdown in momentum. The 4H level still dominated by buyers, but the 1-hour candlestick leaves a long upper shadow around 0.0487, indicating short-term profit-taking. The risk of chasing high at this level sharply increases. Be patient and wait for the price to retest the 1H EMA20 at 0.0443 or deeper support areas, allowing the market to digest overbought pressure before following. Funding rate at 0.5% remains acceptable, no extreme short squeeze signals. Check real-time market 👇 $UB --- Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL ‍#Gate13周年现场直击 #WCTC交易赛瓜分800万USDT #比特币反弹
UB
+13.3%
BTC
+2.93%
ETH
+4.13%
SOL
+3.58%
There are no myths of overnight riches in the crypto world, only those who work diligently and endure loneliness to become the ultimate winners. The afternoon market showed quite volatile fluctuations, with Bitcoin once again breaking new highs to around 78,500, and Ethereum rising in tandem to about 2,414. Our afternoon positions in Bitcoin and Ethereum are currently still profitable, with all short-term trades fully taking profits and cashing out.
From a technical perspective, the weekly chart continues to expand with four consecutive bullish days, with the candlestick structure becoming more complete. The price has strongly broken through the middle resistance line, with some room for further upward movement. The daily chart has again reached a new high, showing a series of increasing bullish candles, indicating strong bullish momentum; after stabilizing above 78,000, the price continued to push higher to test resistance. Although there were some pullbacks during the rally, the recovery was quick, and the correction was completed, forming a typical strong consolidation pattern. The 4-hour chart continued its upward trend in the early session, mainly releasing the incremental momentum after yesterday’s consolidation. The short-term bullish pattern remains strong, but current prices do not suggest chasing higher. A cautious approach would be to wait for a pullback to support during the US trading session before considering long positions. Overall, the bullish structure has been reestablished, with short-term moving averages maintaining a bullish divergence. Tonight’s trading strategy is to buy on dips, focusing on continuing the breakout trend.
Wednesday night Bitcoin: buy near 77,500, target 80,000
Wednesday night Ethereum: buy near 2,380, target 2,500
JingquanTalksTrends
2026-04-22 12:57
There are no myths of overnight riches in the crypto world, only those who work diligently and endure loneliness to become the ultimate winners. The afternoon market showed quite volatile fluctuations, with Bitcoin once again breaking new highs to around 78,500, and Ethereum rising in tandem to about 2,414. Our afternoon positions in Bitcoin and Ethereum are currently still profitable, with all short-term trades fully taking profits and cashing out. From a technical perspective, the weekly chart continues to expand with four consecutive bullish days, with the candlestick structure becoming more complete. The price has strongly broken through the middle resistance line, with some room for further upward movement. The daily chart has again reached a new high, showing a series of increasing bullish candles, indicating strong bullish momentum; after stabilizing above 78,000, the price continued to push higher to test resistance. Although there were some pullbacks during the rally, the recovery was quick, and the correction was completed, forming a typical strong consolidation pattern. The 4-hour chart continued its upward trend in the early session, mainly releasing the incremental momentum after yesterday’s consolidation. The short-term bullish pattern remains strong, but current prices do not suggest chasing higher. A cautious approach would be to wait for a pullback to support during the US trading session before considering long positions. Overall, the bullish structure has been reestablished, with short-term moving averages maintaining a bullish divergence. Tonight’s trading strategy is to buy on dips, focusing on continuing the breakout trend. Wednesday night Bitcoin: buy near 77,500, target 80,000 Wednesday night Ethereum: buy near 2,380, target 2,500
BTC
+2.93%
ETH
+4.13%
In the crypto world, there is no myth of getting rich overnight—only the final winners who quietly cultivate their craft and can endure loneliness. In the afternoon, the market’s price action saw relatively sharp fluctuations; Big Cake once again broke through to a new high, hitting around 78,500. Ethereum followed up in sync, rising to around 2,414. Our afternoon plan for the Bitcoin and Ethereum swing trades is currently still in profit and being held; all short-term positions in the live trade have already fully taken profit and been closed.
Judging from a technical perspective, the weekly cycle continues to show sustained volume expansion and has printed four consecutive bullish days. The candlestick structure is becoming more complete; the price has broken strongly through the mid-band resistance, and there is still some room for upward movement above. The daily cycle has again refreshed the current phase high, forming a continuous volume-expanding bullish-candle structure, with strong bullish momentum. After the price stabilized above the 78,000 level, it continued its push upward to probe further; although the move came with a spike-and-retrace at times, the recovery speed was fast, and the correction was completed with a return and recovery. This is attributable to a typical strong consolidation pattern. In the 4-hour cycle, the early-session opened with the continuation of the rally, mainly releasing the incremental momentum after yesterday’s range-bound consolidation. In the short term, the bullish positioning is somewhat stronger; however, at the current price, it is not recommended to chase and enter. A prudent approach would be to wait for the US trading session to pull back to support, then look for a suitable time to open long positions. Overall, the bullish structure has been rebuilt; on shorter time frames, the moving averages remain in a bullish divergence with an orderly upward spread. For tonight’s trading strategy, the focus is to buy on pullbacks and add longs, aiming to bet on the continuation of the breakout and new-high trend.
Wednesday night Big Cake: go long near 77,500  Target focus on 80,000
Wednesday night Ethereum: go long near 2380  Target focus on 2500 $BTC  ‌#Gate13周年现场直击
JingquanTalksTrends
2026-04-22 12:57
In the crypto world, there is no myth of getting rich overnight—only the final winners who quietly cultivate their craft and can endure loneliness. In the afternoon, the market’s price action saw relatively sharp fluctuations; Big Cake once again broke through to a new high, hitting around 78,500. Ethereum followed up in sync, rising to around 2,414. Our afternoon plan for the Bitcoin and Ethereum swing trades is currently still in profit and being held; all short-term positions in the live trade have already fully taken profit and been closed. Judging from a technical perspective, the weekly cycle continues to show sustained volume expansion and has printed four consecutive bullish days. The candlestick structure is becoming more complete; the price has broken strongly through the mid-band resistance, and there is still some room for upward movement above. The daily cycle has again refreshed the current phase high, forming a continuous volume-expanding bullish-candle structure, with strong bullish momentum. After the price stabilized above the 78,000 level, it continued its push upward to probe further; although the move came with a spike-and-retrace at times, the recovery speed was fast, and the correction was completed with a return and recovery. This is attributable to a typical strong consolidation pattern. In the 4-hour cycle, the early-session opened with the continuation of the rally, mainly releasing the incremental momentum after yesterday’s range-bound consolidation. In the short term, the bullish positioning is somewhat stronger; however, at the current price, it is not recommended to chase and enter. A prudent approach would be to wait for the US trading session to pull back to support, then look for a suitable time to open long positions. Overall, the bullish structure has been rebuilt; on shorter time frames, the moving averages remain in a bullish divergence with an orderly upward spread. For tonight’s trading strategy, the focus is to buy on pullbacks and add longs, aiming to bet on the continuation of the breakout and new-high trend. Wednesday night Big Cake: go long near 77,500 Target focus on 80,000 Wednesday night Ethereum: go long near 2380 Target focus on 2500 $BTC ‌#Gate13周年现场直击
BTC
+2.93%
ETH
+4.13%
Mais publicações sobre ETH

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