Comprar Ethereum(ETH)

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Preço estimado
1 ETH ≈ 0,00 USD
Ethereum
ETH
Ethereum
$2.481,11
-2,07%
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  • 1
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  • 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
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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
$2.481,11
-2,07%
Mercados
Popularidade
Capitalização de Mercado
#6
$299,42B
Volume
Oferta em circulação
$483,17M
120,68M

A partir de agora, o preço de Ethereum (ETH) está cotado em $2.481,11 por moeda. A oferta circulante é de aproximadamente 120.681.302,52 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 $483,17M, representando um -2.07% em comparação com o dia anterior. Na semana passada, Ethereum cotou em +29.48%, 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)?

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Saiba mais sobre Ethereum(ETH)

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Ethereum Treasury vs. Bitcoin Treasury: An Analysis of BitMine and Strategy’s Institutional Crypto Asset Allocation
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Why Do Institutions Keep Buying Ethereum? Analyzing ETH’s Long-Term Value Through Stablecoins, RWAs, and AI
Ethereum is simultaneously powering three major growth engines: stablecoin settlement, RWA tokenization, and the AI agent economy. From BlackRock to ERC-8126, this article examines the underlying logic behind institutions’ continued ETH purchases and its long-term value.
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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.
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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.
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Últimas notícias sobre Ethereum(ETH)

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Mais notícias sobre ETH
The tenth dan of the day: entered short at 4634, exited at 4641, sun seven dian, -$681!
#黄金 #老用户重回瓜分1BTC $BTC $ETH
AGoldMan
25/08/2026 15:36
The tenth dan of the day: entered short at 4634, exited at 4641, sun seven dian, -$681! #黄金 #老用户重回瓜分1BTC $BTC $ETH
BTC
-0,60%
ETH
-1,77%
Tuesday night trading strategy: Bitcoin, Ethereum & Gold—let’s take a look together with Shiyuan!
After the market surged, it entered a volatile shakeout, but the foundation of the bullish trend remains intact. Don’t panic at a slight pullback; short-term corrections are precisely an opportunity for us to buy the dip and get on board.
Bitcoin: Wait for a pullback to the 79,400–79,600 range to stabilize before considering going long; first target 81,000, with 81,270 next if it breaks through
Ethereum: Go long after a pullback to the 2,475–2,480 range stabilizes; first target 2,525, with 2,533 next
Gold: Buy the dip in the 4,618–4,630 range; first target 4,670, with 4,697 in sight if it breaks above
 
Start with a small 2% position to test the market, and add to the position if the market provides a pullback opportunity. Keep the total position below 10% and manage risk properly. $XAU $BTC $ETH
LiShiyuan
25/08/2026 15:32
Tuesday night trading strategy: Bitcoin, Ethereum & Gold—let’s take a look together with Shiyuan! After the market surged, it entered a volatile shakeout, but the foundation of the bullish trend remains intact. Don’t panic at a slight pullback; short-term corrections are precisely an opportunity for us to buy the dip and get on board. Bitcoin: Wait for a pullback to the 79,400–79,600 range to stabilize before considering going long; first target 81,000, with 81,270 next if it breaks through Ethereum: Go long after a pullback to the 2,475–2,480 range stabilizes; first target 2,525, with 2,533 next Gold: Buy the dip in the 4,618–4,630 range; first target 4,670, with 4,697 in sight if it breaks above Start with a small 2% position to test the market, and add to the position if the market provides a pullback opportunity. Keep the total position below 10% and manage risk properly. $XAU $BTC $ETH
XAU
-0,73%
BTC
-0,60%
ETH
-1,77%
TRUMP at $2.3—do you dare buy the dip?
First, on the surface: a barrage of positive news, but the price is weakening independently.
It surged 75–80% in a week, from 1.36 to 3.6, with tens of millions of dollars in short positions liquidated in a single day. Then the team sold tokens and holders took profits, sending the price back from 3.6 to 2.3, down 36%. BTC is rising, ETH is rising, and only TRUMP is falling.
The daily chart has pulled back from its highs, RSI has cooled from overbought levels, and trading volume remains active. The hype is still there, but someone is quietly making an exit.
First: the team is selling, and you may be kept in the dark.
Lookonchain monitored the Trump-related team operating through Solana liquidity pools, netting $3.39 million USDC within 10 hours while transferring large amounts of tokens to exchanges. Similar transfer and unlocking activity had also occurred previously.
The total supply is 1 billion tokens, with only 251 million (25%) in circulation. The remaining 75% will unlock over three years, leaving the team holding a massive amount of tokens.
You buy at 2.3, thinking, “It’s down 36%, so it’s cheap enough.” But what is the team’s cost? Close to zero.
Second: Eric Trump personally denied the rumor, but the market chose selective deafness.
In mid-to-late August, the White House Crypto Summit and Trump’s crypto-friendly statements, combined with rumors that a “new coin was about to be launched,” drove a 75% surge in one week. Then Eric Trump came out and said: “It’s absolutely a scam.”
The market’s reaction? Ignored it. It kept rising. The trade was all about the word “Trump.”
This coin has no fundamentals, no utility, and no revenue—only a person’s name. ATH: $75; current price: 2.3, a drawdown of more than 96%. Every surge happens because Trump says something positive, and every crash happens because the team sells tokens.
Third: a signal has emerged on the technical chart that warrants caution.
From 1.36 to 3.6, it rose 164%. The pullback to 2.3 is just over a 60% retracement of the rally—this is a typical “Fibonacci 618 support level.”
If it holds 2.2, with BTC staying above 80k, it may retest 3.0–3.5. If it breaks below 2.0, the next stop is 1.7.
Bulls and bears face off—you decide
On one side:
BTC above 80k, with the overall crypto market leaning bullish
The White House Crypto Summit and Trump’s continued popularity
The midterm elections are approaching, giving political memes a narrative premium
The rebound from 1.36 to 3.6 means the trend has turned bullish
On the other side:
The team made $3.39 million in 10 hours, and its wallets still hold a massive amount of tokens
75% remains locked, and selling pressure could hit at any time
Eric has denied the new-coin rumor, and the hype is cooling
ATH $75 → current price 2.3, with 96% of holders still underwater
Resistance above: 2.50 → 2.80 → 3.00 → 3.50–3.6
Support below: 2.20–2.25 → 2.00 → 1.70–1.8
Trading strategy
Short-term traders:
If 2.20–2.25 stabilizes with a high-volume bullish candle, cautiously go long with a small position, targeting 2.50–2.80, with a stop-loss at 2.10. If it breaks below 2.20 on high volume, cautiously short with a small position, targeting 2.00–1.80, with a stop-loss at 2.35.
Swing traders:
Wait for a pullback to 2.0–2.2 before entering, targeting 3.0–3.5, with a stop-loss below the previous low.
Risk management:
Position size ≤1–3% of total capital; this is not BTC
Always set a stop-loss; meme coins can halve at any time
Watch: team wallet movements, Trump’s posts on X, and whether BTC can hold 80k
With the midterm elections approaching, the probability of a political black swan is rising
Put simply, the TRUMP coin comes down to one sentence—
As long as Trump is on stage, it can rise; when the team sells, it has to fall. You profit from the hype and lose by becoming exit liquidity.
At 2.3, do you dare to bet?
The TRUMP coin
Do you think it can return to 3.5 before the midterm elections?#BTC突破81000美元 #老用户重回瓜分1BTC #质押ALIGN瓜分千万代币 $BTC $ETH $TRUMP
Mining_sLittleSheep
25/08/2026 15:24
TRUMP at $2.3—do you dare buy the dip? First, on the surface: a barrage of positive news, but the price is weakening independently. It surged 75–80% in a week, from 1.36 to 3.6, with tens of millions of dollars in short positions liquidated in a single day. Then the team sold tokens and holders took profits, sending the price back from 3.6 to 2.3, down 36%. BTC is rising, ETH is rising, and only TRUMP is falling. The daily chart has pulled back from its highs, RSI has cooled from overbought levels, and trading volume remains active. The hype is still there, but someone is quietly making an exit. First: the team is selling, and you may be kept in the dark. Lookonchain monitored the Trump-related team operating through Solana liquidity pools, netting $3.39 million USDC within 10 hours while transferring large amounts of tokens to exchanges. Similar transfer and unlocking activity had also occurred previously. The total supply is 1 billion tokens, with only 251 million (25%) in circulation. The remaining 75% will unlock over three years, leaving the team holding a massive amount of tokens. You buy at 2.3, thinking, “It’s down 36%, so it’s cheap enough.” But what is the team’s cost? Close to zero. Second: Eric Trump personally denied the rumor, but the market chose selective deafness. In mid-to-late August, the White House Crypto Summit and Trump’s crypto-friendly statements, combined with rumors that a “new coin was about to be launched,” drove a 75% surge in one week. Then Eric Trump came out and said: “It’s absolutely a scam.” The market’s reaction? Ignored it. It kept rising. The trade was all about the word “Trump.” This coin has no fundamentals, no utility, and no revenue—only a person’s name. ATH: $75; current price: 2.3, a drawdown of more than 96%. Every surge happens because Trump says something positive, and every crash happens because the team sells tokens. Third: a signal has emerged on the technical chart that warrants caution. From 1.36 to 3.6, it rose 164%. The pullback to 2.3 is just over a 60% retracement of the rally—this is a typical “Fibonacci 618 support level.” If it holds 2.2, with BTC staying above 80k, it may retest 3.0–3.5. If it breaks below 2.0, the next stop is 1.7. Bulls and bears face off—you decide On one side: BTC above 80k, with the overall crypto market leaning bullish The White House Crypto Summit and Trump’s continued popularity The midterm elections are approaching, giving political memes a narrative premium The rebound from 1.36 to 3.6 means the trend has turned bullish On the other side: The team made $3.39 million in 10 hours, and its wallets still hold a massive amount of tokens 75% remains locked, and selling pressure could hit at any time Eric has denied the new-coin rumor, and the hype is cooling ATH $75 → current price 2.3, with 96% of holders still underwater Resistance above: 2.50 → 2.80 → 3.00 → 3.50–3.6 Support below: 2.20–2.25 → 2.00 → 1.70–1.8 Trading strategy Short-term traders: If 2.20–2.25 stabilizes with a high-volume bullish candle, cautiously go long with a small position, targeting 2.50–2.80, with a stop-loss at 2.10. If it breaks below 2.20 on high volume, cautiously short with a small position, targeting 2.00–1.80, with a stop-loss at 2.35. Swing traders: Wait for a pullback to 2.0–2.2 before entering, targeting 3.0–3.5, with a stop-loss below the previous low. Risk management: Position size ≤1–3% of total capital; this is not BTC Always set a stop-loss; meme coins can halve at any time Watch: team wallet movements, Trump’s posts on X, and whether BTC can hold 80k With the midterm elections approaching, the probability of a political black swan is rising Put simply, the TRUMP coin comes down to one sentence— As long as Trump is on stage, it can rise; when the team sells, it has to fall. You profit from the hype and lose by becoming exit liquidity. At 2.3, do you dare to bet? The TRUMP coin Do you think it can return to 3.5 before the midterm elections?#BTC突破81000美元 #老用户重回瓜分1BTC #质押ALIGN瓜分千万代币 $BTC $ETH $TRUMP
Mais postagens sobre ETH

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