購買 以太幣(ETH)

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預估價格
1 ETH ≈ 0.00 USD
Ethereum
ETH
以太幣
$2,251.67
+18.97%
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為什麼購買 以太幣 (ETH)?

什麼是以太坊?智能合約與去中心化應用平台
以太坊 (Ethereum, ETH) 由 Vitalik Buterin 於 2015 年創立,是全球首個支援智能合約 (Smart Contract) 的公有鏈。以太坊讓開發者能夠在其平台上建構去中心化應用 (dApps))、DeFi 協議、NFT 等,推動 Web3 生態的快速發展。以太幣 (ETH) 是以太坊網路的原生代幣。
以太坊如何運作?EVM、Gas 費與共識機制
以太坊依賴分布式節點運行,每筆交易都需要支付以太幣作為“Gas 費”。智能合約可以自動執行條件協議,廣泛應用於金融、遊戲、供應鏈等領域。以太坊最初採用 PoW 共識機制,但在 2022 年完成“The Merge”升級,全面轉向權益證明 (PoS),能耗降低 99% 以上,大幅提升了可持續性和安全性。
供應機制與 EIP - 1559
以太坊沒有固定的供應上限,但自 EIP - 1559 實施後,每筆交易都會銷毀部分 ETH,有助於抑制通脹壓力。ETH 作為支付 Gas 費、質押獎勵、參與治理的核心資產,需求隨著生態擴展而不斷增長。
生態系統與應用案例
以太坊 ERC - 20、ERC - 721 標準推動了 DeFi 和 NFT 的興起,催生了 Uniswap、Aave、OpenSea 等知名專案。以太坊虛擬機 (EVM) 為開發者提供靈活的編程環境,促進跨鏈互操作性和 Layer 2 擴容方案(如 Rollups、Sharding)。
投資以太坊的理由與風險
Web3 與智能合約基礎設施:ETH 是 DeFi、NFT、DAO 等創新應用的核心資產。 技術升級與生態繁榮:PoS 轉型、EIP - 1559 等改革提升了網路性能和價值捕獲能力。 高度流動性與主流認可度:ETH 在全球各大交易所均可交易,市值僅次於比特幣。 風險提示:網路擁堵、Gas 費高、競爭公鏈崛起(如 Solana、Avalanche)、監管政策不確定。
懷疑者觀點與替代思考
儘管以太坊生態龐大,但仍面臨擴容瓶頸和手續費問題。如果不能有效解決,可能會被新興高性能公鏈取代。投資者應持續關注技術進步和生態變化。

以太幣(ETH) 今日價格和市場趨勢

ETH/USD
Ethereum
$2,251.67
+18.97%
行情
熱度
市值
#5
$271.73B
成交量榜
流通量
$945.49M
120.68M

截至目前,以太幣 (ETH) 的價格為 $2,251.67。流通供應量約為 120,681,739.93 ETH,總市值為 $120.68M,當前市值排名:5。

在過去的 24 小時裡,以太幣 的交易量達到了 $945.49M,與前一天相比增加了 +18.97%。在過去一週裡,以太幣 的價格躍升至 +20.34%,這反映了人們對 ETH 作為虛擬黃金和對沖通脹的工具的持續需求。

此外,以太幣 的歷史最高點是 $4,946.05。市場波動仍然很大,因此投資者應密切關注宏觀經濟趨勢和監管動態。

以太幣(ETH) 與其他加密貨幣比較

ETH VS
ETH
價位
24 小時漲跌幅
7 日漲跌幅
24 小時成交額
市值
市場排名
流通供應量

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透過 Gate 購買 以太幣 的好處

有 3,500 種加密貨幣供您選擇
自 2013 年以來,始終是十大 CEX 之一
自 2020 年 5 月以來 100% 儲備證明
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瞭解更多關於 以太幣 (ETH) 的資訊

Our Across Thesis
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Intermediate
Reflections on Ethereum Governance Following the 3074 Saga
Intermediate
更多 ETH 文章
以太坊暴漲近 20%:ETH/BTC 突破長期趨勢線,以太坊生態系統復甦?
以太坊 24 小時上漲 18.06% 至 2,259.59 美元,表現明顯優於比特幣。鏈上活躍地址、TVL 回升以及 Glamsterdam 升級,三大因素共同成為 ETH 強勢補漲的基本面支撐。
白宮加密峰會:川普定調監管轉向,BTC 重返 7 萬美元代表什麼?
白宮加密貨幣峰會釋出監管轉向訊號,川普呼籲通過 Clarity 法案,SEC 提出加密融資新規。BTC 一度突破 70,000 美元,ETH 漲近 20%。
BitMine(BMNR)股價上漲 10.72%:ETH 財庫策略能否啟動下一輪增長週期?
ETH 24 小時漲幅超過 17%,重返 2,250 美元,BitMine(BMNR)單日上漲 10.72%,報 20.24 美元。市場關注焦點正逐漸從 ETH 價格本身,轉向於公司每股 ETH 資產價值以及財庫模型的可持續性。
更多 ETH Blog
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.
更多 ETH Wiki

關於 以太幣 (ETH) 的最新消息

2026-08-20 08:29Gate News
Whale 「先定10个大目标」Reduces 419.62 BTC and 9,969.37 ETH on Aug 20, Still Down $2.64M
2026-08-20 08:22Gate News
巨鲸地址 0x2d59 今日从 Binance 提取了价值 6742 万美元的 30,000 枚 ETH。
2026-08-20 08:19Gate News
巨鲸在三周内从币安提取了价值2.38亿美元的ETH
2026-08-20 07:57Gate News
比特币 ETF 隔夜流入 4.548 亿美元,以太坊 ETF 于 8 月 20 日录得 1.868 亿美元流入
2026-08-20 07:30Gate News
巨鲸 Jason 在 Binance 重新建仓,目前持有价值 $222M 的 BTC 和 ETH,未实现收益增加了 $401K 。
更多 ETH 新聞
#BTCETHReboundTradeIdeas BTC +7%, ETH +18%  The Rally Is Here, But the Real Trading Decision Starts Now
$BTC  ‌
The crypto market has suddenly shifted into a much more aggressive phase. BTC has posted a strong recovery$ETH  ‌ of around 7%, while ETH has delivered an even stronger move of approximately 18%. After such a sharp rally, the biggest challenge for traders is no longer identifying the direction of momentum. The difficult part is deciding how to participate without turning a good market opportunity into a bad entry.
My view is that this is a market where patience matters more than FOMO. When Bitcoin and Ethereum move this quickly, many traders feel pressure to enter immediately because they believe the next candle will continue higher. Sometimes it does, but chasing an extended move can also expose traders to a sudden pullback. I would rather wait for price to show me where buyers are willing to defend than enter simply because the chart is green.
My BTC View
Bitcoin's +7% recovery is important because BTC remains the main driver of overall market sentiment. When BTC moves strongly upward, liquidity usually flows into large-cap assets first and then into higher-beta altcoins.
For BTC, I would pay close attention to the $69,000–$70,000 region. This is an important psychological area and a key test for whether the current rally can develop into a sustained breakout.
If BTC holds above this zone after a retest, I would expect buyers to remain confident and look toward approximately $71,500, followed by $73,000–$74,000. If momentum continues strongly, the next extension could reach toward $76,000.
I would not consider every move above $70K automatically bullish. What matters to me is whether BTC can close above the level, retest it successfully and establish higher lows.
If BTC suddenly falls back below the breakout area, I would become more cautious. The $67,000–$68,000 zone would become an important area to monitor, while a deeper correction toward $65,000–$66,000 would suggest that the market needs more time to rebuild momentum.
My ETH View
Ethereum is currently showing even stronger momentum, with the reported rally reaching around +18%. This is a significant move because ETH has pushed through several resistance levels in a very short period.
For ETH, the $2,300 area is now extremely important. After such a powerful rally, I want to see whether this previous resistance can become support.
If ETH holds above $2,300 and buyers push through $2,400, I would watch $2,500 as the next major psychological level. Above $2,500, the momentum could potentially extend toward $2,700–$2,800, while $3,000 would become a much larger bullish milestone if the broader market remains strong.
However, I would be careful about opening a large position immediately after an 18% move. A pullback toward $2,200–$2,300 could actually create a healthier setup if buyers defend that region.
If ETH loses $2,200 with strong selling pressure, I would watch the $2,050–$2,000 region next. A move below $2,000 would significantly weaken the immediate breakout structure.
Chase, Wait, or Short?
Personally, I would choose confirmation and controlled entries rather than aggressive chasing.
If BTC and ETH continue moving vertically, I would avoid using maximum leverage just because momentum looks strong. A trader can be bullish on the market while still waiting for a better entry.
My preferred approach is:
Breakout → Pullback → Support confirmation → Entry → Manage risk → Take partial profits into resistance
If the market gives another clean breakout with strong volume and then successfully retests the breakout level, I would be more comfortable participating.
If price continues higher without any meaningful pullback, I would rather take a smaller position than chase with excessive exposure.
As for shorting, I would not short simply because BTC or ETH has already risen sharply. Strong momentum can remain strong much longer than expected. I would only consider a bearish setup if the breakout clearly fails, support is lost and sellers begin creating lower highs and lower lows.
How I Would Manage the Trade
For me, the most important rule right now is position size.
After a fast rally, I would avoid putting the majority of capital into one entry. A better approach is to divide exposure and keep some capital available for a potential retest.
For BTC, I would focus on whether $69K–$70K becomes support, with the next upside areas around $71.5K, $73K–$74K and $76K.
For ETH, I would watch $2.3K, then $2.4K and $2.5K, with $2.7K–$2.8K becoming the stronger continuation area.
These are levels I would watch rather than guaranteed outcomes. The market decides whether they are reached.
My Advice to Traders
Don't let a green candle make the trading decision for you.
If you already entered before the rally, protecting some profit and moving risk appropriately can be more important than trying to catch the exact top.
If you are currently outside the market, you do not need to feel that you have missed everything. Markets create multiple opportunities. Waiting for a controlled retest can often provide a better risk-to-reward setup than entering after an explosive candle.
If you are considering leverage, keep it conservative. A 7% BTC move and an 18% ETH move can create enormous opportunities, but they can also create equally aggressive liquidations when the market reverses.
My biggest advice is simple: trade the structure, not the emotion.
Final Opinion
I remain bullish on BTC and ETH while the breakout structure holds, but I am not interested in blindly chasing the rally.
BTC needs to prove that the $69K–$70K region can become support, while ETH needs to demonstrate that $2,300 can hold after the initial breakout.
If those levels remain defended, I believe the market can continue toward the next resistance zones. If they fail, I would rather step back, preserve capital and wait for a new setup.
The strongest trader is not the person who buys every green candle. The strongest trader is the one who knows when to enter, when to wait, when to take profit, and when to admit that the setup has changed.
For me, this rally is bullish — but the next opportunity will come from confirmation, discipline and proper risk management, not FOMO.
BTC is testing the next major psychological zone. ETH has delivered an even stronger recovery. Now the question is not whether the market is moving — it is whether we can participate intelligently.
#BTCETH反弹交易思路 #CryptoTrading
Yusfirah
2026-08-20 08:25
#BTCETHReboundTradeIdeas BTC +7%, ETH +18% The Rally Is Here, But the Real Trading Decision Starts Now $BTC ‌ The crypto market has suddenly shifted into a much more aggressive phase. BTC has posted a strong recovery$ETH ‌ of around 7%, while ETH has delivered an even stronger move of approximately 18%. After such a sharp rally, the biggest challenge for traders is no longer identifying the direction of momentum. The difficult part is deciding how to participate without turning a good market opportunity into a bad entry. My view is that this is a market where patience matters more than FOMO. When Bitcoin and Ethereum move this quickly, many traders feel pressure to enter immediately because they believe the next candle will continue higher. Sometimes it does, but chasing an extended move can also expose traders to a sudden pullback. I would rather wait for price to show me where buyers are willing to defend than enter simply because the chart is green. My BTC View Bitcoin's +7% recovery is important because BTC remains the main driver of overall market sentiment. When BTC moves strongly upward, liquidity usually flows into large-cap assets first and then into higher-beta altcoins. For BTC, I would pay close attention to the $69,000–$70,000 region. This is an important psychological area and a key test for whether the current rally can develop into a sustained breakout. If BTC holds above this zone after a retest, I would expect buyers to remain confident and look toward approximately $71,500, followed by $73,000–$74,000. If momentum continues strongly, the next extension could reach toward $76,000. I would not consider every move above $70K automatically bullish. What matters to me is whether BTC can close above the level, retest it successfully and establish higher lows. If BTC suddenly falls back below the breakout area, I would become more cautious. The $67,000–$68,000 zone would become an important area to monitor, while a deeper correction toward $65,000–$66,000 would suggest that the market needs more time to rebuild momentum. My ETH View Ethereum is currently showing even stronger momentum, with the reported rally reaching around +18%. This is a significant move because ETH has pushed through several resistance levels in a very short period. For ETH, the $2,300 area is now extremely important. After such a powerful rally, I want to see whether this previous resistance can become support. If ETH holds above $2,300 and buyers push through $2,400, I would watch $2,500 as the next major psychological level. Above $2,500, the momentum could potentially extend toward $2,700–$2,800, while $3,000 would become a much larger bullish milestone if the broader market remains strong. However, I would be careful about opening a large position immediately after an 18% move. A pullback toward $2,200–$2,300 could actually create a healthier setup if buyers defend that region. If ETH loses $2,200 with strong selling pressure, I would watch the $2,050–$2,000 region next. A move below $2,000 would significantly weaken the immediate breakout structure. Chase, Wait, or Short? Personally, I would choose confirmation and controlled entries rather than aggressive chasing. If BTC and ETH continue moving vertically, I would avoid using maximum leverage just because momentum looks strong. A trader can be bullish on the market while still waiting for a better entry. My preferred approach is: Breakout → Pullback → Support confirmation → Entry → Manage risk → Take partial profits into resistance If the market gives another clean breakout with strong volume and then successfully retests the breakout level, I would be more comfortable participating. If price continues higher without any meaningful pullback, I would rather take a smaller position than chase with excessive exposure. As for shorting, I would not short simply because BTC or ETH has already risen sharply. Strong momentum can remain strong much longer than expected. I would only consider a bearish setup if the breakout clearly fails, support is lost and sellers begin creating lower highs and lower lows. How I Would Manage the Trade For me, the most important rule right now is position size. After a fast rally, I would avoid putting the majority of capital into one entry. A better approach is to divide exposure and keep some capital available for a potential retest. For BTC, I would focus on whether $69K–$70K becomes support, with the next upside areas around $71.5K, $73K–$74K and $76K. For ETH, I would watch $2.3K, then $2.4K and $2.5K, with $2.7K–$2.8K becoming the stronger continuation area. These are levels I would watch rather than guaranteed outcomes. The market decides whether they are reached. My Advice to Traders Don't let a green candle make the trading decision for you. If you already entered before the rally, protecting some profit and moving risk appropriately can be more important than trying to catch the exact top. If you are currently outside the market, you do not need to feel that you have missed everything. Markets create multiple opportunities. Waiting for a controlled retest can often provide a better risk-to-reward setup than entering after an explosive candle. If you are considering leverage, keep it conservative. A 7% BTC move and an 18% ETH move can create enormous opportunities, but they can also create equally aggressive liquidations when the market reverses. My biggest advice is simple: trade the structure, not the emotion. Final Opinion I remain bullish on BTC and ETH while the breakout structure holds, but I am not interested in blindly chasing the rally. BTC needs to prove that the $69K–$70K region can become support, while ETH needs to demonstrate that $2,300 can hold after the initial breakout. If those levels remain defended, I believe the market can continue toward the next resistance zones. If they fail, I would rather step back, preserve capital and wait for a new setup. The strongest trader is not the person who buys every green candle. The strongest trader is the one who knows when to enter, when to wait, when to take profit, and when to admit that the setup has changed. For me, this rally is bullish — but the next opportunity will come from confirmation, discipline and proper risk management, not FOMO. BTC is testing the next major psychological zone. ETH has delivered an even stronger recovery. Now the question is not whether the market is moving — it is whether we can participate intelligently. #BTCETH反弹交易思路 #CryptoTrading
BTC
+10.54%
ETH
+18.73%
🇺🇸 ETF flows are looking strong 
BTC: $517M
ETH: $189M
SOL: $2.1M
XRP: $2.35M
Institutional demand is still showing up. 
$BTC 
$ETH 
$SOL 
$XRP
Vexora
2026-08-20 08:25
🇺🇸 ETF flows are looking strong BTC: $517M ETH: $189M SOL: $2.1M XRP: $2.35M Institutional demand is still showing up. $BTC $ETH $SOL $XRP
BTC
+10.54%
ETH
+18.73%
SOL
+13.16%
XRP
+12.19%
“Up 20% in one day! What exactly happened to Ethereum? The truth behind 170k liquidations” “Up 20% in one day, 170k people liquidated, $2.9 billion wiped out—the Ethereum market today isn’t signaling the start of a bull market; it’s the dollar ‘fleeing for its life.’” Core narrative: U.S. debt surpasses $40 trillion → the Federal Reserve turns hawkish → the Treasury steps in to rescue the market → the dollar plunges → global capital pours into non-dollar assets → Ethereum surges 20% in a single day. Closing view: “The short-term RSI is already at 82, indicating severe overbought conditions, so be cautious about chasing the rally. But in the medium to long term, institutional entry + tightening supply + shaken confidence in the dollar are strengthening Ethereum’s underlying fundamentals. Is this wave a ‘flight-for-survival rally’ or the ‘start of a new cycle’? Let’s discuss in the comments.” #BTC升破70000美元日内涨幅8.3% $ETH
lvkonglong
2026-08-20 08:20
“Up 20% in one day! What exactly happened to Ethereum? The truth behind 170k liquidations” “Up 20% in one day, 170k people liquidated, $2.9 billion wiped out—the Ethereum market today isn’t signaling the start of a bull market; it’s the dollar ‘fleeing for its life.’” Core narrative: U.S. debt surpasses $40 trillion → the Federal Reserve turns hawkish → the Treasury steps in to rescue the market → the dollar plunges → global capital pours into non-dollar assets → Ethereum surges 20% in a single day. Closing view: “The short-term RSI is already at 82, indicating severe overbought conditions, so be cautious about chasing the rally. But in the medium to long term, institutional entry + tightening supply + shaken confidence in the dollar are strengthening Ethereum’s underlying fundamentals. Is this wave a ‘flight-for-survival rally’ or the ‘start of a new cycle’? Let’s discuss in the comments.” #BTC升破70000美元日内涨幅8.3% $ETH
ETH
+18.79%
更多 ETH 動態

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