買う イーサリアム(ETH)

買う を イーサリアム 簡単に — ステップごとのガイド付き。
推定価格
1 ETH0.00 USD
Ethereum
ETH
イーサリアム
$1,913.07
-1.42%
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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
ETH/USDの取引ペアを選択し、購入数量を入力します。
注文確認
取引の詳細(ETH/USDの価格、手数料、その他の注意事項)を確認します。確認が完了したら、注文を送信します。
イーサリアム(ETH) を受け取る
支払いが完了すると、購入した ETH は自動的に Gate.com のウォレットに入金されます。

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
$1,913.07
-1.42%
市場
人気度
時価総額
#3
$230.87B
取引高
流通供給量
$297.02M
120.68M

現時点で、イーサリアム(ETH)の価格は1コインあたり$1,913.07です。流通供給量はおよそ120,682,600.3ETH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:3。

過去24時間で、イーサリアムの取引量は$297.02Mに達し、前日比で-1.42%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-0.25%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

Our Across Thesis
Intermediate
What Is Ethereum 2.0? Understanding The Merge
Intermediate
Reflections on Ethereum Governance Following the 3074 Saga
Intermediate
さらに ETH 記事
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?
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?
デイリーニュース | PIコインは3ドルの高値を付けた後に下落し、ETHの市場シェアは4年ぶりに10%を下回る
デイリーニュース | PIコインは3ドルの高値を付けた後に下落し、ETHの市場シェアは4年ぶりに10%を下回る
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

2026-07-28 20:43Gate News
SharpLink 本周收到 420 ETH 的质押奖励,持有 888,521 ETH,作为第二大 ETH 金库
2026-07-28 20:36Gate News
1inch 于 7 月 28 日在 13 条以太坊虚拟机(EVM)链上推出 Aqua 共享流动性层
2026-07-28 20:19Gate News
摩根士丹利推出以太坊和 Solana ETP,费用率为 0.14%
2026-07-28 19:50Gate News
加密攻击在 2026 年上半年创下新高,损失达 10 亿美元,Blockaid 报告
2026-07-28 19:20Crypto Frontier
灰度分析显示,HYPE ETF 在资金流入方面优于比特币和以太坊
その他の ETH ニュース
Ethereum is trading in the range of $1,890–1,910. After a rally in the past few days, the price is now entering a consolidation phase just below the psychological level of $2,000. The market is still waiting for a new catalyst, such as developments in U.S. digital asset regulation and macro sentiment, to determine the next direction.  
Technical Analysis
Trend: Moderately bullish.
Key levels today:
* 🟢 Support 1: $1,880
* 🟢 Support 2: $1,840
* 🔴 Resistance 1: $1,930
* 🔴 Resistance 2: $1,980–2,000
As long as ETH holds above $1,880, the short-term trend structure remains positive. A clean breakout above $1,930 could open up an opportunity to test the $2,000 area. However, if it fails to hold above support, a correction toward $1,840 is still possible.  
Factors Affecting
* Ethereum staking activity remains strong, reducing the circulating supply of ETH and acting as a supportive factor in the medium term.  
* Investors are also watching Ethereum ETF fund flows and U.S. interest rate policy, as both are still major drivers of crypto market sentiment.  
24-hour Outlook
Estimated probabilities:
* 🟢 55%: ETH moves up to $1,930–1,970.
* 🟡 30%: ETH consolidates in the range of $1,880–1,930.
* 🔴 15%: ETH corrects to $1,840–1,860 if Bitcoin experiences a sharp drop or negative macro sentiment emerges.$ETH
Yoojiinn
2026-07-28 20:58
Ethereum is trading in the range of $1,890–1,910. After a rally in the past few days, the price is now entering a consolidation phase just below the psychological level of $2,000. The market is still waiting for a new catalyst, such as developments in U.S. digital asset regulation and macro sentiment, to determine the next direction. Technical Analysis Trend: Moderately bullish. Key levels today: * 🟢 Support 1: $1,880 * 🟢 Support 2: $1,840 * 🔴 Resistance 1: $1,930 * 🔴 Resistance 2: $1,980–2,000 As long as ETH holds above $1,880, the short-term trend structure remains positive. A clean breakout above $1,930 could open up an opportunity to test the $2,000 area. However, if it fails to hold above support, a correction toward $1,840 is still possible. Factors Affecting * Ethereum staking activity remains strong, reducing the circulating supply of ETH and acting as a supportive factor in the medium term. * Investors are also watching Ethereum ETF fund flows and U.S. interest rate policy, as both are still major drivers of crypto market sentiment. 24-hour Outlook Estimated probabilities: * 🟢 55%: ETH moves up to $1,930–1,970. * 🟡 30%: ETH consolidates in the range of $1,880–1,930. * 🔴 15%: ETH corrects to $1,840–1,860 if Bitcoin experiences a sharp drop or negative macro sentiment emerges.$ETH
ETH
-1.46%
Brothers trading US stocks short-term, my advice is very direct: before the Federal Reserve rate decision is released at 2:00 a.m. on the 30th, try not to open new positions casually, especially in the Nasdaq and high-valuation tech stocks. At this kind of timing, it’s easiest to get thrust up and down; even if you guess the direction correctly, you may still get swept out first. Rather than betting on up or down in advance, it’s better to stay in cash and wait for the market to show its stance.
The current interest-rate range is 3.50%—3.75%. Market consensus is still that the rate will remain unchanged, but there’s also a possibility of an unexpected 25-basis-point hike. In a Reuters survey of 104 economists, all of them predict that the Fed will hold rates steady this time.
Personally, I also lean toward no hike. But what truly determines the market may not be the result itself—it may be the subsequent statement and the press conference. As long as they continue emphasizing inflation, or hint that a rate hike may still be on the table in September, the market can still first rise and then fall.
This time, compared with the crypto market, I think the Nasdaq faces a bigger direct impact. Tech-stock valuations are very sensitive to interest rates and US Treasury yields. On top of that, in these days, they’re also colliding with earnings reports from tech giants—so the market is essentially trading both interest rates and earnings at the same time, leaving very little room for error.
Crypto will move too, but the transmission is more indirect: the dollar and US Treasuries move first, then the Nasdaq signals, BTC follows risk appetite, and finally altcoins amplify volatility through leverage and liquidations.
So my understanding is: the Nasdaq sets the direction, BTC amplifies the sentiment, and altcoins amplify the drawdown. In this situation, going to cash isn’t missing an opportunity—it’s keeping the initiative in your own hands. After the result comes out, seeing how the dollar, US Treasuries, and the Nasdaq move is often more stable than placing a bet in advance.
$BTC $ETH $SOL
GalaxyTradingNotesBit
2026-07-28 20:58
Brothers trading US stocks short-term, my advice is very direct: before the Federal Reserve rate decision is released at 2:00 a.m. on the 30th, try not to open new positions casually, especially in the Nasdaq and high-valuation tech stocks. At this kind of timing, it’s easiest to get thrust up and down; even if you guess the direction correctly, you may still get swept out first. Rather than betting on up or down in advance, it’s better to stay in cash and wait for the market to show its stance. The current interest-rate range is 3.50%—3.75%. Market consensus is still that the rate will remain unchanged, but there’s also a possibility of an unexpected 25-basis-point hike. In a Reuters survey of 104 economists, all of them predict that the Fed will hold rates steady this time. Personally, I also lean toward no hike. But what truly determines the market may not be the result itself—it may be the subsequent statement and the press conference. As long as they continue emphasizing inflation, or hint that a rate hike may still be on the table in September, the market can still first rise and then fall. This time, compared with the crypto market, I think the Nasdaq faces a bigger direct impact. Tech-stock valuations are very sensitive to interest rates and US Treasury yields. On top of that, in these days, they’re also colliding with earnings reports from tech giants—so the market is essentially trading both interest rates and earnings at the same time, leaving very little room for error. Crypto will move too, but the transmission is more indirect: the dollar and US Treasuries move first, then the Nasdaq signals, BTC follows risk appetite, and finally altcoins amplify volatility through leverage and liquidations. So my understanding is: the Nasdaq sets the direction, BTC amplifies the sentiment, and altcoins amplify the drawdown. In this situation, going to cash isn’t missing an opportunity—it’s keeping the initiative in your own hands. After the result comes out, seeing how the dollar, US Treasuries, and the Nasdaq move is often more stable than placing a bet in advance. $BTC $ETH $SOL
BTC
-1.57%
ETH
-1.45%
SOL
-2.36%
The most worth revisiting in this trade isn’t how much I ultimately ended up with, but the fact that I almost got ground down like under a millstone and lost patience. The price hovered around 345.75 for a long time, repeatedly pumped higher then dropped back, as if it were deliberately trying to wear down the shorts’ confidence. I wanted to get out a few times before, but in the end I held on—without changing direction impulsively just because of short-term fluctuations.
 
What really kept me holding was that the rebound never managed to break through the previous key level. There seemed to be support at a glance, but the moment it reached the critical area, sell pressure blocked it. Later, the market hit with a sell-off; the price moved to around 213.77. All those seemingly messy moves suddenly connected into one coherent line, and the short thesis was finally confirmed.
 
This outcome corresponds to +2708.93%. Honestly, after you become profitable, it’s easiest to get carried away. But this trade made me understand again: waiting isn’t passive stubbornly holding—it’s confirming that the judgment I made at the start hasn’t been overturned by the chart. When you’re bearish, it’s not the slow pace that scares you; what you fear is getting washed out by your own emotions before you’ve finished the move.
 
$BTC $ETH
CryptoForestKai
2026-07-28 20:57
The most worth revisiting in this trade isn’t how much I ultimately ended up with, but the fact that I almost got ground down like under a millstone and lost patience. The price hovered around 345.75 for a long time, repeatedly pumped higher then dropped back, as if it were deliberately trying to wear down the shorts’ confidence. I wanted to get out a few times before, but in the end I held on—without changing direction impulsively just because of short-term fluctuations. What really kept me holding was that the rebound never managed to break through the previous key level. There seemed to be support at a glance, but the moment it reached the critical area, sell pressure blocked it. Later, the market hit with a sell-off; the price moved to around 213.77. All those seemingly messy moves suddenly connected into one coherent line, and the short thesis was finally confirmed. This outcome corresponds to +2708.93%. Honestly, after you become profitable, it’s easiest to get carried away. But this trade made me understand again: waiting isn’t passive stubbornly holding—it’s confirming that the judgment I made at the start hasn’t been overturned by the chart. When you’re bearish, it’s not the slow pace that scares you; what you fear is getting washed out by your own emotions before you’ve finished the move. $BTC $ETH
BTC
-1.57%
ETH
-1.45%
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?
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初心者がイーサリアム(ETH)を購入する方法は?
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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?
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イーサリアム(ETH)は今でも良い投資先ですか?
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10ドル分のイーサリアムを購入できますか?
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