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Preço estimado
1 ETH ≈ 0,00 USD
Ethereum
ETH
Ethereum
$2 436,74
-2,51%
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  • 1
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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
$2 436,74
-2,51%
Mercados
Popularidade
Capitalização de mercado
#6
$294,06B
Volume
Oferta de circulação
$188,46M
120,68M

Atualmente, a Ethereum (ETH) tem um preço de $2 436,74 por moeda. A oferta em circulação é de aproximadamente 120 681 171,5 ETH, resultando numa capitalização de mercado total de $120,68M, Classificação atual da capitalização de mercado: 6.

Nas últimas 24 horas, o volume de negociação do Ethereum atingiu $188,46M, representando um -2.51% em comparação com o dia anterior. Na semana passada, o preço do Ethereum +0.77%, 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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Vantagens de comprar Ethereum através de Gate

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Saiba mais sobre Ethereum(ETH)

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What Is Ethereum 2.0? Understanding The Merge
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O Indicador de Tendência do Mercado de Imitações: SOL recupera os 110 USD. O desempenho forte da Solana conseguirá manter-se?
A SOL rompeu acima de $110, subindo 6,33% nas últimas 24 horas, superando significativamente o BTC e o ETH. A actividade on-chain, as entradas em ETFs e a votação de governação são os três factores por detrás desta recuperação da Solana — aqui está a lógica por trás do actual impulso da Solana.
Recompensas de Mineração e Staking de ETH na Gate: Uma Análise Completa — Quanto Pode Ganhar ao Fazer Staking de 10 ETH durante Um Ano?
A taxa anualizada de referência actual para a mineração de staking de ETH na Gate é de 4,1%, e o staking de 10 ETH aplica uma taxa anualizada anualizada em média ponderada de 2,85%. Com base nos dados de mercado da Gate, calcule de forma exacta os seus retornos ao fim de um ano, denominados em ETH e em USD, e analise em profundidade a composição dos retornos e os riscos.
Além de BTC e ETH, que outras moedas de referência é que a Gate suporta para mineração? O rendimento do staking mining de SOL é elevado?
Na cadeia Gate, o modelo de ganhos por *staking* já ultrapassou o staking e a mineração tradicionais para mais de 20 ativos relevantes, incluindo BTC, ETH, USDT, SOL e outros. O *staking* de SOL totaliza 658 400 moedas, com uma rentabilidade anual estimada de 7,62%. Graças a uma estrutura de recompensas por escalões, os participantes com posições menores podem beneficiar de
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)

29-08-2026 03:13Gate News
随着山寨币交易量占比在一周内从 63% 暴跌至 47%,币安合约交易者转向比特币和以太坊
29-08-2026 23:12Gate News
币安合约山寨币交易量一周内从 63% 暴跌至 47%,交易者转向 BTC 和 ETH
29-08-2026 03:10Gate News
币安山寨币合约交易量单周暴跌47%,交易者转向比特币和以太坊
29-08-2026 01:10Gate News
比特币现货 ETF 周五净流出 $202M 美元,结束了连续 9 天的资金流入;以太坊 ETF 吸引 1.02 亿美元
29-08-2026 57:09Gate News
比特币 ETF 于 8 月 29 日出现净流出,迎来自 8 月 19 日以来的首次考验;江卓尔出售 50% 的 ETH 持仓
Mais notícias sobre ETH
Bitcoin surged to 81,500 earlier, while Ethereum touched a high of 2,566. The sharp rally created substantial room to the upside, but after reaching a high, prices did not continue surging and instead pulled back for a correction. This was a pullback and consolidation after a major rise, not a direct trend reversal. Although prices have declined in the short term, the overall upward trajectory on the daily chart remains intact. It is simply a pause after the rally, shaking out those unable to hold their positions.
The broader outlook remains bullish. This pullback is an opportunity for a second entry. Bitcoin’s upside target remains the previous high of 81,500, with further room to expand upward after holding above it. Ethereum’s target is the previous high of 2,560; a breakout would open up new upside room. The focus now is on support during the pullback. As long as key support is not decisively broken, the uptrend is not over. Bitcoin support is 76,850‑77,000, the low of this round of correction; if this level holds, the bullish structure remains intact. Short-term resistance is 79,300‑79,700. Ethereum support is 2,400‑2,410; holding this area would leave the bulls room to exert further strength, with resistance above at 2,510‑2,530. If the support range holds, the market will gather strength again and launch another attack. If support is decisively broken, the bullish outlook should be put on hold, and one should not stubbornly hold the position.
8.29 Evening Outlook
Bitcoin: After a pullback to the 76,850‑77,000 range, enter after a signal that the decline has stabilized. The first target is 79,300‑79,700; after a breakout, continue looking toward the previous high of 81,500.
Ethereum: After a pullback to around 2,400‑2,410, set up a position once stabilization appears. The first target is 2,510‑2,530, with the high of 2,560 as the next target.
ZhaoXiangmingTrendTalk1
29-08-2026 06:15
Bitcoin surged to 81,500 earlier, while Ethereum touched a high of 2,566. The sharp rally created substantial room to the upside, but after reaching a high, prices did not continue surging and instead pulled back for a correction. This was a pullback and consolidation after a major rise, not a direct trend reversal. Although prices have declined in the short term, the overall upward trajectory on the daily chart remains intact. It is simply a pause after the rally, shaking out those unable to hold their positions. The broader outlook remains bullish. This pullback is an opportunity for a second entry. Bitcoin’s upside target remains the previous high of 81,500, with further room to expand upward after holding above it. Ethereum’s target is the previous high of 2,560; a breakout would open up new upside room. The focus now is on support during the pullback. As long as key support is not decisively broken, the uptrend is not over. Bitcoin support is 76,850‑77,000, the low of this round of correction; if this level holds, the bullish structure remains intact. Short-term resistance is 79,300‑79,700. Ethereum support is 2,400‑2,410; holding this area would leave the bulls room to exert further strength, with resistance above at 2,510‑2,530. If the support range holds, the market will gather strength again and launch another attack. If support is decisively broken, the bullish outlook should be put on hold, and one should not stubbornly hold the position. 8.29 Evening Outlook Bitcoin: After a pullback to the 76,850‑77,000 range, enter after a signal that the decline has stabilized. The first target is 79,300‑79,700; after a breakout, continue looking toward the previous high of 81,500. Ethereum: After a pullback to around 2,400‑2,410, set up a position once stabilization appears. The first target is 2,510‑2,530, with the high of 2,560 as the next target.
BTC
-1,84%
ETH
-2,47%
ZEC at $840: Are you chasing or running?
Look at the surface first: doubled in a week, then stalled.
From August 21-24, ZEC surged almost vertically from $570 to $888, hitting an almost eight-year high. Grayscale’s spot ETF officially listed on the NYSE, the Ironwood upgrade sealed off the old vulnerabilities, and the privacy narrative was repriced. But after peaking, consecutive bearish candles followed, with $840 repeatedly caught in a tug-of-war and no clear direction. RSI fell from overbought at 88 to around 60, while the MACD histogram narrowed. The direction remains undecided.
First: The ETF has launched, but you may be fooled by “sell the news.”
On August 25, Grayscale ZCSH officially began trading on NYSE Arca, becoming the first spot privacy-coin ETF in the United States. Around the listing, the price hit $888, and the community celebrated: “Institutions are coming to take our bags!”
But—the ETF’s initial assets were approximately $300 million, with a 2.5% fee. That is a completely different scale from the tens-of-billions level on the day of the BTC ETF launch. Institutional entry takes time; listing today does not mean an explosive rally tomorrow.
Second: The Ironwood upgrade was not just about patching a vulnerability—it was about rebuilding trust.
In June, a circuit vulnerability allowing counterfeit coins was exposed in the Orchard privacy pool, sending ZEC directly from $680 to $250. What happened next? The development team released a patch within 48 hours, and the Ironwood hard fork went live in July—sealing off the old pool and launching a new one, while using “revolving door” accounting rules to lock in supply integrity.
The market spent three months repricing “vulnerability panic” into “the team can fix issues, and supply is trustworthy.” From $250 to $888, it rose 3.5 times.
Third: The macro environment is starting to cool.
BTC fell from $81,000 to $77,700 this week. Newly appointed Federal Reserve Chair Warsh struck a hawkish tone in his Jackson Hole debut: PCE is around 3.7%, and “there is still work to do.” The market raised the probability of a September rate hike, and crypto saw liquidations totaling around $490 million.
For a high-beta altcoin like ZEC, when the broader market softens, its pullback is much harsher than BTC’s.
You decide the battle between bulls and bears
On one side:
Grayscale’s spot ETF is listed, opening the institutional channel
The Ironwood upgrade fixed the vulnerability and rebuilt supply trust
A hard cap of 21 million, with the next halving expected around 2028
A weekly cup-and-handle breakout, flipping the top of a multi-year range
On the other side:
The ETF has only $300 million in assets, so short-term buying power is limited
Shielded-pool adoption is only 25%-31%; the narrative exceeds the reality
It rose 3.5 times from $250 to $888, leaving substantial profit-taking pressure
The Fed is hawkish, and a BTC pullback is dragging down altcoins
$840 sits right in the “failed retest of the previous high zone,” leaving no clear direction
Resistance above: 850-860 → 870-888 (August high) → 920 → 1000
Support below: 800-810 → 780-800 (the bulls’ lifeline) → 750-770 → 720-740
Trading strategies
For conservative traders:
Wait for a pullback to 790-800, then try going long after a stable 4H close, with a stop-loss at 748-755. Take profits in batches: 850-860 → 880-888. Reduce your position first at 888; don’t fantasize about reaching 1000 in one candle.
For aggressive traders:
Only chase the breakout if the daily close holds above 860 and the retest holds 840. Targets: 888 → 920 → 1000. Stop-loss: 828-832.
For short-term short sellers:
If a clear upper wick and rising volume with stagnant price appear at 840-855, cautiously try a short with a light position. Targets: 800 → 780. The stop-loss must be tight: do not stubbornly hold overnight above 865. If 888 is taken out on heavy volume, admit the mistake.
Invalidation conditions:
If the daily close falls below 750, the medium-term structure weakens; do not buy the dip yet. If BTC loses 76000 again and accelerates lower, ZEC will likely follow.
This move from 250 to 888 was a full-blown “resurrection from the dead” for ZEC—
99% of people thought “the vulnerability means it’s going to zero,” yet the ETF listing sent it to an almost eight-year high. Now that it is moving sideways at 840, it is the same familiar formula again: retail traders are agonizing over whether to chase, while institutions are waiting for a lower entry.
On the day 888 breaks through, you will realize:
It wasn’t that ZEC was incapable—it was that you FOMOed at the top and capitulated at the bottom every time.
What is your ZEC cost basis?
At 840, are you chasing or running? #Strategy股价突破135美元 #Gate’s 7-day net inflows rank among the global Top 3 #BTC returns to $81000 $BTC $ETH $ZEC
Mining_sLittleSheep
29-08-2026 05:15
ZEC at $840: Are you chasing or running? Look at the surface first: doubled in a week, then stalled. From August 21-24, ZEC surged almost vertically from $570 to $888, hitting an almost eight-year high. Grayscale’s spot ETF officially listed on the NYSE, the Ironwood upgrade sealed off the old vulnerabilities, and the privacy narrative was repriced. But after peaking, consecutive bearish candles followed, with $840 repeatedly caught in a tug-of-war and no clear direction. RSI fell from overbought at 88 to around 60, while the MACD histogram narrowed. The direction remains undecided. First: The ETF has launched, but you may be fooled by “sell the news.” On August 25, Grayscale ZCSH officially began trading on NYSE Arca, becoming the first spot privacy-coin ETF in the United States. Around the listing, the price hit $888, and the community celebrated: “Institutions are coming to take our bags!” But—the ETF’s initial assets were approximately $300 million, with a 2.5% fee. That is a completely different scale from the tens-of-billions level on the day of the BTC ETF launch. Institutional entry takes time; listing today does not mean an explosive rally tomorrow. Second: The Ironwood upgrade was not just about patching a vulnerability—it was about rebuilding trust. In June, a circuit vulnerability allowing counterfeit coins was exposed in the Orchard privacy pool, sending ZEC directly from $680 to $250. What happened next? The development team released a patch within 48 hours, and the Ironwood hard fork went live in July—sealing off the old pool and launching a new one, while using “revolving door” accounting rules to lock in supply integrity. The market spent three months repricing “vulnerability panic” into “the team can fix issues, and supply is trustworthy.” From $250 to $888, it rose 3.5 times. Third: The macro environment is starting to cool. BTC fell from $81,000 to $77,700 this week. Newly appointed Federal Reserve Chair Warsh struck a hawkish tone in his Jackson Hole debut: PCE is around 3.7%, and “there is still work to do.” The market raised the probability of a September rate hike, and crypto saw liquidations totaling around $490 million. For a high-beta altcoin like ZEC, when the broader market softens, its pullback is much harsher than BTC’s. You decide the battle between bulls and bears On one side: Grayscale’s spot ETF is listed, opening the institutional channel The Ironwood upgrade fixed the vulnerability and rebuilt supply trust A hard cap of 21 million, with the next halving expected around 2028 A weekly cup-and-handle breakout, flipping the top of a multi-year range On the other side: The ETF has only $300 million in assets, so short-term buying power is limited Shielded-pool adoption is only 25%-31%; the narrative exceeds the reality It rose 3.5 times from $250 to $888, leaving substantial profit-taking pressure The Fed is hawkish, and a BTC pullback is dragging down altcoins $840 sits right in the “failed retest of the previous high zone,” leaving no clear direction Resistance above: 850-860 → 870-888 (August high) → 920 → 1000 Support below: 800-810 → 780-800 (the bulls’ lifeline) → 750-770 → 720-740 Trading strategies For conservative traders: Wait for a pullback to 790-800, then try going long after a stable 4H close, with a stop-loss at 748-755. Take profits in batches: 850-860 → 880-888. Reduce your position first at 888; don’t fantasize about reaching 1000 in one candle. For aggressive traders: Only chase the breakout if the daily close holds above 860 and the retest holds 840. Targets: 888 → 920 → 1000. Stop-loss: 828-832. For short-term short sellers: If a clear upper wick and rising volume with stagnant price appear at 840-855, cautiously try a short with a light position. Targets: 800 → 780. The stop-loss must be tight: do not stubbornly hold overnight above 865. If 888 is taken out on heavy volume, admit the mistake. Invalidation conditions: If the daily close falls below 750, the medium-term structure weakens; do not buy the dip yet. If BTC loses 76000 again and accelerates lower, ZEC will likely follow. This move from 250 to 888 was a full-blown “resurrection from the dead” for ZEC— 99% of people thought “the vulnerability means it’s going to zero,” yet the ETF listing sent it to an almost eight-year high. Now that it is moving sideways at 840, it is the same familiar formula again: retail traders are agonizing over whether to chase, while institutions are waiting for a lower entry. On the day 888 breaks through, you will realize: It wasn’t that ZEC was incapable—it was that you FOMOed at the top and capitulated at the bottom every time. What is your ZEC cost basis? At 840, are you chasing or running? #Strategy股价突破135美元 #Gate’s 7-day net inflows rank among the global Top 3 #BTC returns to $81000 $BTC $ETH $ZEC
What does this $ETH  move mean?
GateUser-32e07a7f
29-08-2026 00:15
What does this $ETH move mean?
ETH
-2,47%
Mais publicações sobre ETH

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