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推定価格
1 ETH0.00 USD
Ethereum
ETH
イーサリアム
$2,328.14
+0.83%
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USDでイーサリアム(ETH)を購入する方法?

数量を入力
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注文確認
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イーサリアム(ETH) を受け取る
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クレジットカードまたはデビットカードで イーサリアム(ETH)を購入する方法は?

  • 1
    Gate.com アカウントを作成し、本人確認を完了しましょう安全に ETH を購入するには、まず Gate.com アカウントにサインアップし、KYC 本人確認を完了して取引を保護しましょう。
  • 2
    ETH と支払い方法を選択してください「イーサリアム(ETH)を購入」セクションに移動し、ETHを選択、購入希望数量を入力し、支払い方法としてデビットカードを選択してください。その後、カード情報を入力してください。
  • 3
    購入が完了すると、ETH がすぐにウォレットに反映されます注文を確定すると、ご購入の ETH は即座に安全に Gate.com のウォレットに反映され、取引、保有、または送金にすぐに利用可能になります。

なぜイーサリアム(ETH)を購入するのか?

イーサリアムとは何ですか?スマートコントラクトおよび分散型アプリケーション向けプラットフォーム
イーサリアム(ETH)は2015年にVitalik Buterinによって設立され、スマートコントラクトをサポートする世界初のパブリックブロックチェーンです。イーサリアムは開発者が分散型アプリ(dApp)、DeFiプロトコル、NFTなどを構築できるようにし、Web3エコシステムの急速な成長を牽引しています。イーサ(ETH)はイーサリアムネットワークのネイティブトークンです。
イーサリアムはどのように機能しますか?EVM、ガス手数料、コンセンサス
イーサリアムは分散型ノードに依存しており、すべての取引には「ガス手数料」としてETHが必要です。スマートコントラクトは条件付き契約を自動で実行し、金融、ゲーム、サプライチェーンなどで広く利用されています。当初PoWを採用していたイーサリアムは、2022年に「The Merge」アップグレードを完了し、完全にPoS(Proof of Stake)へ移行しました。これにより、エネルギー消費が99%以上削減され、持続可能性とセキュリティが向上しました。
供給メカニズムとEIP-1559
イーサリアムには固定供給上限はありませんが、EIP-1559以降、各取引でETHの一部がバーンされ、インフレ圧力の軽減に役立っています。ETHはガス手数料の支払い、ステーキング報酬、ガバナンス参加に必須であり、エコシステムの拡大とともに需要も増加しています。
エコシステムとユースケース
イーサリアムのERC-20およびERC-721規格はDeFiやNFTの台頭を後押しし、Uniswap、Aave、OpenSeaなどのプロジェクトを生み出しました。イーサリアム仮想マシン(EVM)は柔軟なプログラミング環境を提供し、クロスチェーンの相互運用性やレイヤー2スケーリングソリューション(例:Rollups、Sharding)を促進します。
イーサリアム投資の理由とリスク
Web3とスマートコントラクト基盤:ETHはDeFi、NFT、DAO、その他の革新的なアプリケーションの中核資産です。 技術的アップグレードとエコシステム成長:PoSへの移行やEIP-1559により、ネットワークのパフォーマンスと価値獲得が向上します。 高い流動性と主流受け入れ:ETHは世界中で取引され、時価総額ではビットコインに次いで2位です。 リスク:ネットワーク混雑、高いガス手数料、新興ブロックチェーン(例:Solana、Avalanche)からの競争、規制の不確実性。
懐疑的な見解と代替的視点
イーサリアムのエコシステムは広大ですが、スケーラビリティや手数料の問題は依然として残っています。これらの課題に対処できなければ、新しく高性能なブロックチェーンに追い越される可能性があります。投資家は技術の進展やエコシステムの変化を注視する必要があります。

イーサリアム(ETH) 本日の価格と市場動向

ETH/USD
Ethereum
$2,328.14
+0.83%
市場
人気度
時価総額
#2
$280.97B
取引高
流通供給量
$154.93M
120.68M

現時点で、イーサリアム(ETH)の価格は1コインあたり$2,328.14です。流通供給量はおよそ120,686,647.96ETHで、時価総額は$120.68Mとなります。現在の時価総額ランキング:2。

過去24時間で、イーサリアムの取引量は$154.93Mに達し、前日比で+0.83%の変動となりました。過去1週間で、イーサリアムの価格は+0.79%となり、デジタルゴールドおよびインフレヘッジとしてのETHへの継続的な需要を反映しています。

さらに、イーサリアムの過去最高値は$4,946.05です。市場の変動性は依然として大きいため、投資家はマクロ経済の動向や規制の進展を注意深く監視する必要があります。

イーサリアム(ETH) 他の暗号資産と比較

ETH VS
ETH
価格
24時間の変化率
7日の変化率
24時間取引量
時価総額
市場ランク
流通供給量

イーサリアム(ETH) を購入した後は何をすべきですか?

現物取引
Gate.com の豊富な取引ペアを活用して、ETH をいつでも取引し、市場のチャンスを捉え、資産を増やしましょう。
Simple Earn
遊休の ETH を活用して、プラットフォームのフレキシブル型または定期型の金融商品に投資し、手軽に追加収益を得ましょう。
変換
ETH を他の暗号資産に素早く、簡単に交換できます。

Gate を通じて イーサリアム を購入するメリット

3,500以上の暗号資産から選択可能
2013年以降、一貫してトップ10の中央集権型取引所(CEX)のひとつ
2020年5月以降、100%の準備金証明
即時入出金で効率的な取引

Gateで利用可能なその他の暗号資産

イーサリアムETHについてもっと知る

What Is Ethereum 2.0? Understanding The Merge
Intermediate
Our Across Thesis
Intermediate
Reflections on Ethereum Governance Following the 3074 Saga
Intermediate
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ETH 2025 価格予測: 市場シェアが 10% を下回る中、ETH は 4,000 ドルを超える価格に戻ることができるか?
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デイリーニュース | ETH/BTC 為替レートは底打ちした可能性があります、同じ名前のLIBRAトークンが誤って購入された後、3,000%上昇しました
ETH/BTCの為替レートがトレンドの反転を引き起こす可能性があります。Barstool Sportsの創設者が誤ってLIBRA Memeコインを17万ドル購入し、それによって3000%急騰しました。
さらに ETH ブログ
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.
さらに ETH ウィキ

イーサリアム(ETH)に関する最新情報

2026-05-09 16:31Crypto News Land
DOGE 在新一轮 ETF 需求之下仍面临看跌楔形
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Aave 恢复计划在 rsETH 清算后取得进展
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Sonic 上的 USDC 在 5 月 9 日实现 5.11% 的年化收益率,无需代币激励
その他の ETH ニュース
#GateSquareMayTradingShare 
Ethereum has once again reclaimed the major $2,300 psychological zone and is currently trading around $2,302–$2,315 after recovering from recent volatility-driven weakness. However, one important question dominating trader discussions right now is: why is ETH struggling to move aggressively above $2,300 despite strong Layer-2 growth, institutional interest, and broader ecosystem expansion?
The reason Ethereum appears “stuck” near the $2,300 range is mainly due to heavy resistance pressure, macro uncertainty, and profit-taking activity from traders who accumulated at lower prices near $1,800–$2,000. Many short-term traders are booking profits every time ETH approaches the $2,350–$2,450 resistance region, creating repeated selling pressure. At the same time, geopolitical tensions involving the United States and Iran continue increasing fear across global markets, making investors more cautious toward risk assets.
Another major factor slowing Ethereum’s momentum is Bitcoin dominance. Bitcoin recently reclaimed the $80K region, and during periods where BTC attracts stronger capital inflows, Ethereum and altcoins sometimes temporarily underperform. Large institutional investors often prioritize Bitcoin first before rotating capital into ETH and the broader altcoin market. This capital rotation dynamic is one reason ETH’s upside has recently been slower compared to trader expectations.
Macroeconomic uncertainty is also keeping Ethereum compressed around current levels. Rising oil prices, inflation concerns, interest-rate uncertainty, and geopolitical instability continue pressuring global liquidity conditions. Because Ethereum now trades increasingly like a macro-sensitive technology asset, it reacts heavily to broader market sentiment shifts. During negative headlines, traders reduce leverage and avoid aggressive risk exposure, slowing bullish momentum.
Despite these pressures, Ethereum’s underlying structure still remains fundamentally strong. ETH’s recovery above $2,300 shows buyers continue defending major support zones aggressively. The recent correction toward the $2,200–$2,250 area triggered temporary panic selling and leveraged liquidations, but strong institutional demand absorbed heavy sell pressure before a deeper collapse could occur.
One of the strongest reasons many traders remain bullish on Ethereum is the explosive growth of the Layer-2 ecosystem. Networks such as Arbitrum, Base, Optimism, zkSync, Starknet, Scroll, Polygon zkEVM, and Linea continue expanding Ethereum’s scalability and reducing transaction fees dramatically. Layer-2 fees that previously cost several dollars now often remain below $0.01–$0.05 thanks to upgrades like Dencun 
This rapid scaling expansion is transforming Ethereum into a much more efficient ecosystem capable of supporting mass adoption. Gaming platforms, AI integrations, decentralized finance, social applications, tokenized assets, and blockchain payments are all growing rapidly on Ethereum infrastructure. Combined Layer-2 TVL is now estimated around $30–$48+ billion, showing how quickly the ecosystem continues expanding.
Ethereum staking is another major topic traders and investors are discussing heavily in 2026. Many people are now comparing whether ETH staking is better than active trading. The answer depends on personality, risk tolerance, and investment goals.
Ethereum staking is generally considered safer and more stable for long-term investors who believe in Ethereum’s future growth. Staking allows holders to lock ETH into the network and earn passive rewards, often generating annual returns around 3-6% depending on network conditions and staking platforms. Long-term investors prefer staking because it provides steady accumulation while avoiding the emotional stress of short-term market volatility.
Another important advantage of staking is that it reduces circulating ETH supply because large amounts of Ethereum remain locked within staking systems. This can indirectly support long-term price appreciation by reducing available market supply over time. Many institutional investors and large holders increasingly favor staking strategies because they combine long-term exposure with passive income generation.
However, trading offers different opportunities. Active traders focus on volatility, short-term price swings, support/resistance zones, and momentum opportunities. During highly volatile periods, skilled traders can potentially generate larger profits than staking rewards. For example, a successful ETH swing trade capturing a move from $2,300 to $2,500 could generate roughly 8-9% returns in a relatively short period — much higher than yearly staking yields.
But trading also carries significantly higher risk. Leverage liquidations, emotional mistakes, poor entries, and sudden geopolitical headlines can quickly erase profits. This is why many experienced traders currently recommend balanced approaches instead of extreme positioning. Some investors hold long-term staked ETH while simultaneously trading smaller portions of capital separately.
Current Ethereum market sentiment slightly favors bullish continuation but remains cautious rather than euphoric. Traders believe ETH still has strong upside potential because of institutional accumulation, Layer-2 adoption growth, staking demand, and broader ecosystem expansion. However, they also understand that geopolitical uncertainty and macroeconomic pressure can create sudden volatility at any moment.
Many bullish traders are now watching the $2,400–$2,500 resistance zone carefully. If Ethereum successfully consolidates above $2,300 and breaks through resistance with strong volume, analysts believe upside momentum toward $2,650–$2,800 could accelerate. A rally from the current $2,300 region toward $2,800 would represent nearly 20% upside potential.
Some long-term analysts even believe ETH could revisit $3,000 later in 2026 if macro conditions stabilize and institutional inflows continue strengthening. Increasing Layer-2 activity, rising staking participation, and broader blockchain adoption all continue supporting this long-term bullish thesis.
On the bearish side, traders remain cautious because renewed geopolitical escalation or weakness in traditional financial markets could still trigger another corrective wave. In such scenarios, ETH could revisit support zones around $2,250, $2,200, or even $2,100 before attempting another recovery. A panic-driven move toward $2,000 cannot be fully ruled out if global risk sentiment deteriorates sharply.
Professional traders currently emphasize disciplined execution, proper position sizing, and confirmation-based strategies rather than emotional trading. Most experienced market participants are avoiding excessive leverage because of elevated volatility conditions. Traders are focusing heavily on volume confirmation, stable support retests, and clean breakout structures before entering large positions.
Overall, Ethereum currently appears fundamentally stronger than weaker despite temporary resistance near $2,300. The market remains in a consolidation phase where buyers and sellers are battling aggressively around key psychological levels. As long as Ethereum continues holding major support zones while Layer-2 adoption, staking growth, and institutional participation expand, the broader long-term outlook still leans constructive.
The coming weeks will likely determine whether ETH can finally break through resistance and continue toward higher price targets or whether another short-term correction
CryptoRock
2026-05-09 20:41
#GateSquareMayTradingShare Ethereum has once again reclaimed the major $2,300 psychological zone and is currently trading around $2,302–$2,315 after recovering from recent volatility-driven weakness. However, one important question dominating trader discussions right now is: why is ETH struggling to move aggressively above $2,300 despite strong Layer-2 growth, institutional interest, and broader ecosystem expansion? The reason Ethereum appears “stuck” near the $2,300 range is mainly due to heavy resistance pressure, macro uncertainty, and profit-taking activity from traders who accumulated at lower prices near $1,800–$2,000. Many short-term traders are booking profits every time ETH approaches the $2,350–$2,450 resistance region, creating repeated selling pressure. At the same time, geopolitical tensions involving the United States and Iran continue increasing fear across global markets, making investors more cautious toward risk assets. Another major factor slowing Ethereum’s momentum is Bitcoin dominance. Bitcoin recently reclaimed the $80K region, and during periods where BTC attracts stronger capital inflows, Ethereum and altcoins sometimes temporarily underperform. Large institutional investors often prioritize Bitcoin first before rotating capital into ETH and the broader altcoin market. This capital rotation dynamic is one reason ETH’s upside has recently been slower compared to trader expectations. Macroeconomic uncertainty is also keeping Ethereum compressed around current levels. Rising oil prices, inflation concerns, interest-rate uncertainty, and geopolitical instability continue pressuring global liquidity conditions. Because Ethereum now trades increasingly like a macro-sensitive technology asset, it reacts heavily to broader market sentiment shifts. During negative headlines, traders reduce leverage and avoid aggressive risk exposure, slowing bullish momentum. Despite these pressures, Ethereum’s underlying structure still remains fundamentally strong. ETH’s recovery above $2,300 shows buyers continue defending major support zones aggressively. The recent correction toward the $2,200–$2,250 area triggered temporary panic selling and leveraged liquidations, but strong institutional demand absorbed heavy sell pressure before a deeper collapse could occur. One of the strongest reasons many traders remain bullish on Ethereum is the explosive growth of the Layer-2 ecosystem. Networks such as Arbitrum, Base, Optimism, zkSync, Starknet, Scroll, Polygon zkEVM, and Linea continue expanding Ethereum’s scalability and reducing transaction fees dramatically. Layer-2 fees that previously cost several dollars now often remain below $0.01–$0.05 thanks to upgrades like Dencun This rapid scaling expansion is transforming Ethereum into a much more efficient ecosystem capable of supporting mass adoption. Gaming platforms, AI integrations, decentralized finance, social applications, tokenized assets, and blockchain payments are all growing rapidly on Ethereum infrastructure. Combined Layer-2 TVL is now estimated around $30–$48+ billion, showing how quickly the ecosystem continues expanding. Ethereum staking is another major topic traders and investors are discussing heavily in 2026. Many people are now comparing whether ETH staking is better than active trading. The answer depends on personality, risk tolerance, and investment goals. Ethereum staking is generally considered safer and more stable for long-term investors who believe in Ethereum’s future growth. Staking allows holders to lock ETH into the network and earn passive rewards, often generating annual returns around 3-6% depending on network conditions and staking platforms. Long-term investors prefer staking because it provides steady accumulation while avoiding the emotional stress of short-term market volatility. Another important advantage of staking is that it reduces circulating ETH supply because large amounts of Ethereum remain locked within staking systems. This can indirectly support long-term price appreciation by reducing available market supply over time. Many institutional investors and large holders increasingly favor staking strategies because they combine long-term exposure with passive income generation. However, trading offers different opportunities. Active traders focus on volatility, short-term price swings, support/resistance zones, and momentum opportunities. During highly volatile periods, skilled traders can potentially generate larger profits than staking rewards. For example, a successful ETH swing trade capturing a move from $2,300 to $2,500 could generate roughly 8-9% returns in a relatively short period — much higher than yearly staking yields. But trading also carries significantly higher risk. Leverage liquidations, emotional mistakes, poor entries, and sudden geopolitical headlines can quickly erase profits. This is why many experienced traders currently recommend balanced approaches instead of extreme positioning. Some investors hold long-term staked ETH while simultaneously trading smaller portions of capital separately. Current Ethereum market sentiment slightly favors bullish continuation but remains cautious rather than euphoric. Traders believe ETH still has strong upside potential because of institutional accumulation, Layer-2 adoption growth, staking demand, and broader ecosystem expansion. However, they also understand that geopolitical uncertainty and macroeconomic pressure can create sudden volatility at any moment. Many bullish traders are now watching the $2,400–$2,500 resistance zone carefully. If Ethereum successfully consolidates above $2,300 and breaks through resistance with strong volume, analysts believe upside momentum toward $2,650–$2,800 could accelerate. A rally from the current $2,300 region toward $2,800 would represent nearly 20% upside potential. Some long-term analysts even believe ETH could revisit $3,000 later in 2026 if macro conditions stabilize and institutional inflows continue strengthening. Increasing Layer-2 activity, rising staking participation, and broader blockchain adoption all continue supporting this long-term bullish thesis. On the bearish side, traders remain cautious because renewed geopolitical escalation or weakness in traditional financial markets could still trigger another corrective wave. In such scenarios, ETH could revisit support zones around $2,250, $2,200, or even $2,100 before attempting another recovery. A panic-driven move toward $2,000 cannot be fully ruled out if global risk sentiment deteriorates sharply. Professional traders currently emphasize disciplined execution, proper position sizing, and confirmation-based strategies rather than emotional trading. Most experienced market participants are avoiding excessive leverage because of elevated volatility conditions. Traders are focusing heavily on volume confirmation, stable support retests, and clean breakout structures before entering large positions. Overall, Ethereum currently appears fundamentally stronger than weaker despite temporary resistance near $2,300. The market remains in a consolidation phase where buyers and sellers are battling aggressively around key psychological levels. As long as Ethereum continues holding major support zones while Layer-2 adoption, staking growth, and institutional participation expand, the broader long-term outlook still leans constructive. The coming weeks will likely determine whether ETH can finally break through resistance and continue toward higher price targets or whether another short-term correction
ETH
+0.72%
BTC
+0.69%
ARB
-1.45%
OP
+1.82%
BlackRock on Friday filed two applications with the U.S. SEC aimed at expanding its footprint in tokenized finance, marking the firm’s biggest push into blockchain-based investment products since the launch of its BUIDL fund in 2024.
One of the filings outlines plans for the BlackRock Daily
Cryptopolitan
2026-05-09 20:41
BlackRock files for two new tokenized funds with the U.S. SEC on Ethereum
BlackRock on Friday filed two applications with the U.S. SEC aimed at expanding its footprint in tokenized finance, marking the firm’s biggest push into blockchain-based investment products since the launch of its BUIDL fund in 2024. One of the filings outlines plans for the BlackRock Daily
ETH
+0.72%
RWA
+1.16%
PeckShield notes the Kyber Network attacker moved 2,900 ETH (≈$6.8M) to Tornado Cash on April 29, while KyberSwap faced a November 2023 reentrancy attack causing about $47M in losses.
Abstract: The note highlights two security incidents involving Kyber: a crypto transfer to Tornado Cash by the Kyber Network attacker and a reentrancy attack on KyberSwap that led to about $47 million in losses in late 2023.
AirdropBlackHole
2026-05-09 20:39
Kyber Network Attacker Transfers 2,900 ETH to Tornado Cash
PeckShield notes the Kyber Network attacker moved 2,900 ETH (≈$6.8M) to Tornado Cash on April 29, while KyberSwap faced a November 2023 reentrancy attack causing about $47M in losses. Abstract: The note highlights two security incidents involving Kyber: a crypto transfer to Tornado Cash by the Kyber Network attacker and a reentrancy attack on KyberSwap that led to about $47 million in losses in late 2023.
ETH
+0.72%
TORN
0%
その他の ETH 投稿

イーサリアム(ETH)の購入に関するよくある質問(FAQ)

よくある質問の回答はAIによって生成されたものであり、参考情報としてのみ提供されています。本コンテンツの内容は慎重にご確認ください。
イーサリアム(ETH)を購入する最も安全な場所はどこですか?
x
初心者がイーサリアム(ETH)を購入する方法は?
x
イーサリアム(ETH)を購入する最も安全な場所はどこですか?
x
イーサリアム(ETH)は今でも良い投資先ですか?
x
10ドル分のイーサリアムを購入できますか?
x