Acheter Ethereum(ETH)

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Prix estimé
1 ETH0 USD
Ethereum
ETH
Ethereum
$3 586,35
-0.23%
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  • 1
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Pourquoi acheter Ethereum(ETH) ?

Qu’est-ce qu’Ethereum ? Une plateforme pour les contrats intelligents et les applications décentralisées
Ethereum (ETH), fondé par Vitalik Buterin en 2015, est la première blockchain publique au monde à prendre en charge les contrats intelligents. Ethereum permet aux développeurs de créer des applications décentralisées (dApps), des protocoles DeFi, des NFT, et bien plus encore, contribuant fortement à la croissance de l’écosystème Web3. L’Ether (ETH) est le jeton natif du réseau Ethereum.
Comment fonctionne Ethereum ? EVM, frais de gas et consensus
Ethereum repose sur un réseau de nœuds distribués, chaque transaction nécessitant des frais de “gas” payés en ETH. Les contrats intelligents permettent l’exécution automatique d’accords conditionnels, largement utilisés dans la finance, les jeux, la logistique et bien d’autres secteurs. Initialement basé sur la preuve de travail (PoW), Ethereum a finalisé sa mise à jour “The Merge” en 2022, passant entièrement à la preuve d’enjeu (PoS), réduisant ainsi sa consommation d’énergie de plus de 99 % tout en renforçant sa durabilité et sa sécurité.
Mécanisme d’offre et EIP-1559
Ethereum ne possède pas de plafond d’offre fixe, mais depuis la mise en place de l’EIP-1559, une partie de l’ETH est brûlée à chaque transaction, ce qui contribue à réduire la pression inflationniste. L’ETH est essentiel pour payer les frais de gas, recevoir des récompenses de staking et participer à la gouvernance. La demande en ETH augmente avec l’expansion de l’écosystème.
Écosystème et cas d’usage
Les standards ERC-20 et ERC-721 d’Ethereum ont largement contribué à l’essor de la DeFi et des NFTs, donnant naissance à des projets emblématiques comme Uniswap, Aave ou OpenSea. La machine virtuelle Ethereum (EVM) offre un environnement de programmation flexible, favorisant l’interopérabilité entre blockchains ainsi que le développement de solutions de mise à l’échelle de type Layer 2, telles que les Rollups ou le Sharding.
Raisons et risques liés à l’investissement dans Ethereum
Infrastructure Web3 et contrats intelligents : l’ETH est l’actif central de la DeFi, des NFT, des DAO et d’autres applications innovantes. Améliorations techniques et croissance de l’écosystème : la transition vers la preuve d’enjeu (PoS) et l’EIP-1559 améliorent les performances du réseau et la capture de valeur. Forte liquidité et adoption généralisée : l’ETH est échangé dans le monde entier, et se classe juste derrière le Bitcoin en termes de capitalisation. Risques : congestion du réseau, frais de gas élevés, concurrence des blockchains émergentes (comme Solana, Avalanche), et incertitude réglementaire.
Points de vue sceptiques et perspectives alternatives
Bien que l’écosystème d’Ethereum soit vaste, des problèmes de scalabilité et de frais élevés persistent. S’ils ne sont pas résolus, Ethereum pourrait se faire dépasser par des blockchains plus récentes et plus performantes. Les investisseurs doivent rester attentifs aux avancées technologiques et à l’évolution de l’écosystème.

Ethereum(ETH) Prix du jour & tendances du marché

ETH/USD
Ethereum
$3 586,35
-0.23%
Marchés
Popularité
Capitalisation boursière
#2
$432,86B
Volume
Offre en circulation
$652,26M
120,69M

À l’heure actuelle, Ethereum (ETH) est au prix de $3 586,35 par actif. L’offre en circulation est d’environ 120 696 534,43 ETH, ce qui correspond à une capitalisation boursière totale de $120,69M. Classement actuel par capitalisation : 2.

Au cours des dernières 24 heures, le volume d’échange de Ethereum a atteint $652,26M, soit une -0.23% par rapport à la veille. Sur la dernière semaine, le prix de Ethereum +1.46%, reflétant la demande soutenue pour ETH en tant qu’or numérique et couverture contre l’inflation.

De plus, le record historique de Ethereum a été de $4 946,05. La volatilité du marché reste importante, et les investisseurs doivent suivre de près les tendances macroéconomiques ainsi que les évolutions réglementaires.

Ethereum(ETH) Comparer avec une autre cryptomonnaie

ETH VS
ETH
Prix
Pourcentage de variation sur 24 heures
7d Pourcentage de changement
Volume de trading 24h
Capitalisation boursière
Rang du marché
Offre en circulation

Que faire après avoir acheté Ethereum(ETH) ?

Spot
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Simple Earn
Utilisez vos ETH inactifs pour souscrire aux produits financiers flexibles ou à terme fixe de la plateforme et gagnez facilement un revenu supplémentaire.
Convertir
Échangez rapidement vos ETH contre d’autres cryptomonnaies en toute simplicité.

Avantages d’acheter Ethereum via Gate

Avec 3 500 cryptomonnaies parmi lesquelles vous pouvez choisir
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Preuve de réserves à 100 % depuis mai 2020
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Gate ETH Mining : le montant total mis en staking dépasse 150 000 ETH, avec des rendements annualisés atteignant 9,8 %
Dans un contexte de forte volatilité sur le marché des cryptomonnaies, le minage d’ETH sur Gate s’impose comme une option de plus en plus prisée par les investisseurs en quête d’une croissance stable de leurs actifs.
Après l’acquisition de 82 353 ETH par BitMine, société de gestion de trésorerie Ethereum
Bien que MicroStrategy, l’entreprise spécialisée dans la trésorerie en Bitcoin, ait vu son modèle économique gagner en reconnaissance sur le marché, son imitateur—BitMine, société de trésorerie en Ethereum—fait désormais face à de sérieuses difficultés.
Nouvelle opportunité de minage ETH chez Gate : le montant total mis en staking dépasse 159 100 ETH avec un rendement annuel atteignant 10,01 %
Sur fond de volatilité accrue sur le marché des cryptomonnaies, le staking d’ETH sur la plateforme Gate s’impose comme une valeur refuge pour les investisseurs en quête de rendements stables.
Plus de blogs sur 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 is Ethereum: A 2025 Guide for Crypto Enthusiasts and Investors
This comprehensive guide explores Ethereum's evolution and impact in 2025. It covers Ethereum's explosive growth, the revolutionary Ethereum 2.0 upgrade, the thriving $89 billion DeFi ecosystem, and dramatic reductions in transaction costs. The article examines Ethereum's role in Web3 and its future prospects, offering valuable insights for crypto enthusiasts and investors navigating the dynamic blockchain landscape.
Plus de contenu ETH Wiki

Les dernières nouvelles sur Ethereum(ETH)

2025-11-11 12:03Crypto Breaking
以太坊突破关键水平——ETH能否突破到3800美元?
2025-11-11 11:58Gate News bot
分析师:ETH需将3700-3900美元阻力位转化为支撑位,才能冲击4000美元
2025-11-11 11:33Bitcoincom News
以太坊价格预测2025:在比特币的反弹之后,ETH最终会突破$4,000吗?
2025-11-11 11:30Market Whisper
Gate链上观察 (11月11日):UNI回购提案引爆DeFi狂欢;James Wynn亏损超2200万美元
2025-11-11 11:25Mpost Media Group
以太坊基金会推进 dAI 团队的 2026 年路线图,重点关注 ERC-8004 和 x402 作为关键优先事项
Plus d'actualités ETH
On Tuesday evening, the trends of #美国政府停运  and $BTC  are worth considering.
Let's start with the hourly chart. Bitcoin's recent correction did not continue to drop sharply; instead, there is a slight rebound indication. Currently, the price is fluctuating in the middle range. The bulls' momentum is not very strong, maintaining a sideways consolidation pattern. The candlestick channel is basically flat, and the moving averages are beginning to entangle. In the short term, some fluctuations are still expected, but this is actually the bulls reloading for a push later on. So the strategy is clear—buy on dips.
Looking at the four-hour chart, after the price stabilized above the middle band and moved upward, the channel gradually widened. The bullish volume clearly increased, and the moving averages are slowly rising. The retracement in the smaller timeframe has completed its bottoming and recharging phase. The upward correction is likely to continue, but don’t expect a straight shot to the top; phase-wise oscillations will still occur.
How to operate?
Bitcoin: Consider buying in the 105,000-104,500 range, targeting around 107,000-108,000.
Ethereum: Enter long positions in the 3,560-3,530 area, with targets around 3,600-3,660.
Of course, the market is always changing. This analysis is based on current technicals, but actual execution should be adjusted according to real-time market conditions.
NftDataDetective
2025-11-11 12:20
On Tuesday evening, the trends of #美国政府停运 and $BTC are worth considering. Let's start with the hourly chart. Bitcoin's recent correction did not continue to drop sharply; instead, there is a slight rebound indication. Currently, the price is fluctuating in the middle range. The bulls' momentum is not very strong, maintaining a sideways consolidation pattern. The candlestick channel is basically flat, and the moving averages are beginning to entangle. In the short term, some fluctuations are still expected, but this is actually the bulls reloading for a push later on. So the strategy is clear—buy on dips. Looking at the four-hour chart, after the price stabilized above the middle band and moved upward, the channel gradually widened. The bullish volume clearly increased, and the moving averages are slowly rising. The retracement in the smaller timeframe has completed its bottoming and recharging phase. The upward correction is likely to continue, but don’t expect a straight shot to the top; phase-wise oscillations will still occur. How to operate? Bitcoin: Consider buying in the 105,000-104,500 range, targeting around 107,000-108,000. Ethereum: Enter long positions in the 3,560-3,530 area, with targets around 3,600-3,660. Of course, the market is always changing. This analysis is based on current technicals, but actual execution should be adjusted according to real-time market conditions.
BTC
-0.82%
ETH
-0.42%
Countdown to the US Dollar Credit Crisis: A $30 trillion bomb is about to explode, can Bitcoin take over as "digital gold"?
US President Trump suddenly threw out a warning about a "$30 trillion tariff refund crisis," triggering severe shocks in global markets. This astronomical figure, equivalent to 10% of the US annual GDP, not only exposes the structural cracks in the dollar credit system but also foreshadows an unprecedented wave of asset reallocation that is brewing. This article analyzes the vulnerability of dollar hegemony, the technological attributes of the crypto market, and historical patterns, revealing potential wealth transfer paths that may emerge in this crisis, and providing rational coping strategies for investors.
1. $30 trillion bomb: The "time bomb" of the U.S. dollar credit system
1. The Economic Impact Behind Digital
● Scale reference: $30 trillion is equivalent to 10% of the US GDP in 2024, exceeding the Federal Reserve's balance sheet reduction size (approximately $2.5 trillion)
● Chain Reaction: If forced to return funds, the U.S. Treasury will face liquidity exhaustion, directly triggering a historic collapse of the U.S. dollar index with a single-day drop exceeding 3%.
● Historical Comparison: The maximum single-day decline of the US Dollar Index during the 2008 Lehman Crisis was 2.8%. The current systemic risk has already surpassed that level.
2. The Deep Meaning Behind Trump's Warning
● Systemic crisis: When the White House begins to publicly discuss "the nation's inability to sustain itself," it signifies that the trust anchor of the dollar credit system is failing.
● Policy Contradiction: The conflict between tariff policies and the federal budget law exposes the "Ship of Theseus" dilemma of the U.S. financial system—when the debt scale exceeds 100 trillion, any policy adjustment may trigger systemic shocks.
2. Technical Advantages of the Crypto Market: Ultimate Insurance of Decentralization
1. Redefinition of Anti-Inflation Properties
● Scarcity validation: The total supply limit of Bitcoin is 21 million coins, demonstrating gold-like anti-dilution characteristics during the overproduction cycle of the US dollar.
● Historical Data: During periods of U.S. dollar weakness, Bitcoin's increase generally exceeds 200% (the cycle from 2013 to 2017 reached 30 times).
2. Decentralized hedging demand
● Institutional Trends: In Q3 2025, the amount of Bitcoin purchased by sovereign wealth funds surged by 420% year-on-year, with the holdings ratio rising to 3.8% of asset allocation.
● Technical Indicators: Bitcoin's 30-day volatility has dropped to 25%, and its correlation with the S&P 500 has fallen below 0.5, confirming the evolution of its safe-haven asset attributes.
3. Wealth Transfer in Crisis: The Leap from Fiat Currency to Code
1. The underlying logic of capital flow
● Risk aversion curve: When the US dollar index falls below 100, the inflow of Bitcoin funds shows a strong positive correlation of 0.87 with the outflow of US dollars.
● Historical Case: When the USD Index broke 114 in 2022, Bitcoin experienced a 60% deep correction; the current technical aspect has formed a key support level.
2. Key Time Node Prediction
● Short-term window: When the US dollar index drops below 105, Bitcoin may trigger technical buying, testing the resistance level of 120,000.
● Mid-term trend: If the crisis escalates, Bitcoin must meet three conditions to break through $150,000:
    a. The Federal Reserve stops tapering (probability 68%)
    b. Gold price breaks through $3000/ounce (probability 52%)
    c. Bitcoin ETF net inflows have exceeded $5 billion for three consecutive months (probability 41%)
IV. Strategies for Rational Investors
1. The "three-tier defense" of asset allocation
● Core position: Bitcoin accounts for 30%, locking in the anti-inflation base.
● Flexible Position: Ethereum + Stablecoin combination accounts for 20%, capturing DeFi liquidity premium
● Risk hedging: Gold ETF + US Dollar Index futures account for 10%, balancing market volatility
2. The Key Red Line of Risk Control
● Liquidity Management: Maintain at least 30% cash position to avoid forced liquidation.
● Technical Signal Monitoring: Closely track the on-chain funding rate of Bitcoin (>0.03% triggers a reduction signal)
● Policy window period: Pay attention to the Federal Reserve's interest rate meeting in December for its stance on the US dollar credit.
V. Conclusion: Credit Reconstruction in the Era of Code
As the dollar hegemony faces a "stress test" of 3 trillion dollars, the crypto market is standing at a historical crossroads. Whether Bitcoin can truly replace gold as "digital gold" depends on its ability to demonstrate three key capabilities in a crisis:
1. Value anchoring: becoming the new unit of account when the dollar system collapses
2. Network effects: Attracting sovereign funds to create a positive cycle.
3. Technological Evolution: Addressing Scalability and Energy Consumption Issues to Enhance Practical Value
This crisis is both a challenge and an opportunity. For investors, it is important to understand: when national credit begins to collapse, the distributed trust system built on code may very well be the gold standard of the next era. #美元信用危机   Bitcoin hedge #加密资产配置   fiat currency system collapse #数字黄金革命# CoinDesk November report Gate's performance is coming ##广场发币瓜分千U奖池  #XRP现货ETF将上线 .
Gate.io
2025-11-11 12:19
Countdown to the US Dollar Credit Crisis: A $30 trillion bomb is about to explode, can Bitcoin take over as "digital gold"? US President Trump suddenly threw out a warning about a "$30 trillion tariff refund crisis," triggering severe shocks in global markets. This astronomical figure, equivalent to 10% of the US annual GDP, not only exposes the structural cracks in the dollar credit system but also foreshadows an unprecedented wave of asset reallocation that is brewing. This article analyzes the vulnerability of dollar hegemony, the technological attributes of the crypto market, and historical patterns, revealing potential wealth transfer paths that may emerge in this crisis, and providing rational coping strategies for investors. 1. $30 trillion bomb: The "time bomb" of the U.S. dollar credit system 1. The Economic Impact Behind Digital ● Scale reference: $30 trillion is equivalent to 10% of the US GDP in 2024, exceeding the Federal Reserve's balance sheet reduction size (approximately $2.5 trillion) ● Chain Reaction: If forced to return funds, the U.S. Treasury will face liquidity exhaustion, directly triggering a historic collapse of the U.S. dollar index with a single-day drop exceeding 3%. ● Historical Comparison: The maximum single-day decline of the US Dollar Index during the 2008 Lehman Crisis was 2.8%. The current systemic risk has already surpassed that level. 2. The Deep Meaning Behind Trump's Warning ● Systemic crisis: When the White House begins to publicly discuss "the nation's inability to sustain itself," it signifies that the trust anchor of the dollar credit system is failing. ● Policy Contradiction: The conflict between tariff policies and the federal budget law exposes the "Ship of Theseus" dilemma of the U.S. financial system—when the debt scale exceeds 100 trillion, any policy adjustment may trigger systemic shocks. 2. Technical Advantages of the Crypto Market: Ultimate Insurance of Decentralization 1. Redefinition of Anti-Inflation Properties ● Scarcity validation: The total supply limit of Bitcoin is 21 million coins, demonstrating gold-like anti-dilution characteristics during the overproduction cycle of the US dollar. ● Historical Data: During periods of U.S. dollar weakness, Bitcoin's increase generally exceeds 200% (the cycle from 2013 to 2017 reached 30 times). 2. Decentralized hedging demand ● Institutional Trends: In Q3 2025, the amount of Bitcoin purchased by sovereign wealth funds surged by 420% year-on-year, with the holdings ratio rising to 3.8% of asset allocation. ● Technical Indicators: Bitcoin's 30-day volatility has dropped to 25%, and its correlation with the S&P 500 has fallen below 0.5, confirming the evolution of its safe-haven asset attributes. 3. Wealth Transfer in Crisis: The Leap from Fiat Currency to Code 1. The underlying logic of capital flow ● Risk aversion curve: When the US dollar index falls below 100, the inflow of Bitcoin funds shows a strong positive correlation of 0.87 with the outflow of US dollars. ● Historical Case: When the USD Index broke 114 in 2022, Bitcoin experienced a 60% deep correction; the current technical aspect has formed a key support level. 2. Key Time Node Prediction ● Short-term window: When the US dollar index drops below 105, Bitcoin may trigger technical buying, testing the resistance level of 120,000. ● Mid-term trend: If the crisis escalates, Bitcoin must meet three conditions to break through $150,000: a. The Federal Reserve stops tapering (probability 68%) b. Gold price breaks through $3000/ounce (probability 52%) c. Bitcoin ETF net inflows have exceeded $5 billion for three consecutive months (probability 41%) IV. Strategies for Rational Investors 1. The "three-tier defense" of asset allocation ● Core position: Bitcoin accounts for 30%, locking in the anti-inflation base. ● Flexible Position: Ethereum + Stablecoin combination accounts for 20%, capturing DeFi liquidity premium ● Risk hedging: Gold ETF + US Dollar Index futures account for 10%, balancing market volatility 2. The Key Red Line of Risk Control ● Liquidity Management: Maintain at least 30% cash position to avoid forced liquidation. ● Technical Signal Monitoring: Closely track the on-chain funding rate of Bitcoin (>0.03% triggers a reduction signal) ● Policy window period: Pay attention to the Federal Reserve's interest rate meeting in December for its stance on the US dollar credit. V. Conclusion: Credit Reconstruction in the Era of Code As the dollar hegemony faces a "stress test" of 3 trillion dollars, the crypto market is standing at a historical crossroads. Whether Bitcoin can truly replace gold as "digital gold" depends on its ability to demonstrate three key capabilities in a crisis: 1. Value anchoring: becoming the new unit of account when the dollar system collapses 2. Network effects: Attracting sovereign funds to create a positive cycle. 3. Technological Evolution: Addressing Scalability and Energy Consumption Issues to Enhance Practical Value This crisis is both a challenge and an opportunity. For investors, it is important to understand: when national credit begins to collapse, the distributed trust system built on code may very well be the gold standard of the next era. #美元信用危机 Bitcoin hedge #加密资产配置 fiat currency system collapse #数字黄金革命# CoinDesk November report Gate's performance is coming ##广场发币瓜分千U奖池 #XRP现货ETF将上线 .
ETH
-0.42%
GT
-2.3%
BTC
-0.82%
 
The post Ethereum Price Prediction 2025: Will ETH Finally Break Past $4,000 After Bitcoin’s Rally? appeared first on Coinpedia Fintech News
Bitcoin’s remarkable surge above the $100,000 mark has set the tone for a renewed wave of optimism across the crypto market—attention is now turning
BTCHUNTS
2025-11-11 12:19
Ethereum Price Prediction 2025: Will ETH Finally Break Past $4,000 After Bitcoin’s Rally? - BTC Hunts
The post Ethereum Price Prediction 2025: Will ETH Finally Break Past $4,000 After Bitcoin’s Rally? appeared first on Coinpedia Fintech News Bitcoin’s remarkable surge above the $100,000 mark has set the tone for a renewed wave of optimism across the crypto market—attention is now turning
ETH
-0.42%
BTC
-0.82%
UNI
+23.22%
Plus de publications sur ETH

FAQ sur l’achat de Ethereum(ETH)

Les réponses de cette FAQ sont générées par une intelligence artificielle et sont fournies à titre indicatif uniquement. Veuillez évaluer soigneusement les informations présentées.
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