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
$2,334.92
-2.98%
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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
$2,334.92
-2.98%
市場
人気度
時価総額
#2
$281.8B
取引高
流通供給量
$280.39M
120.69M

現時点で、イーサリアム(ETH)の価格は1コインあたり$2,334.92です。流通供給量はおよそ120,690,543.46ETHで、時価総額は$120.69M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$280.39Mに達し、前日比で-2.98%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+5.54%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

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Intermediate
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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。
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さらに ETH ウィキ

イーサリアム(ETH)に関する最新情報

2026-04-19 04:47GateNews
ETH 15分钟下跌0.58%:衍生品流动性收缩与主动减仓主导短线回调
2026-04-19 04:16GateNews
Spark Protocol 1 月下架 rsETH 证明审慎,而 Aave 正面临 ETH 流动性危机
2026-04-19 02:46GateNews
Kamino 暂停 LayerZero 相关资产交互,关闭存款与借贷功能
2026-04-19 02:01GateNews
Aave 核心成员 Marc Zeller 提议终止 ACI Frontier 项目,并计划退出验证者角色
2026-04-19 01:04鏈新聞abmedia
Kelp DAO 遭駭 2.92 億美元:LayerZero 跨鏈橋遭偽造訊息攻擊,成 2026 年最大 DeFi 事件
その他の ETH ニュース
Sun Yuchen just withdrew 126 million USD five hours ago, and Kelp was hacked for 280 million USD— coincidence or script?
He just withdrew money, and the hacker struck: the biggest “coincidence” in DeFi has finally arrived.
A 280 million USD attack, five hours before the attack happened, Sun Yuchen just withdrew 126 million USD worth of ETH from Aave.
Not the day before, not a week ago.
Five hours.
---
Here's what happened:
On April 18th, KelpDAO’s rsETH was hacked.
The hacker exploited a vulnerability in LayerZero, minting 116.5k rsETH out of thin air, worth 292 million USD.
Then they deposited it into Aave, Compound, Euler as collateral, borrowed ETH, and cashed out.
They stole a total of 74k ETH, equivalent to 280 million USD.
The biggest DeFi attack of 2026, just like that.
---
Five hours before the attack—
Sun Yuchen’s address withdrew 53,665 ETH from Aave.
116.5k USD.
The funds are still in his wallet, untouched.
Here’s the question:
How did he know something was going to happen in five hours?
---
I don’t care if you believe it or not, on-chain data doesn’t lie.
I’m not saying Sun Yuchen is the hacker.
What I’m saying is:
- A whale, long active in DeFi
- Five hours before one of the largest attacks in history, precisely withdrew 126 million USD
- After withdrawing the money, the attack happened
- His funds remained untouched, completely clean
If you think this is just a coincidence, then I can only say:
The place with the most coincidences in this world is the on-chain records of the crypto space.
---
Not every withdrawal is a run, but when Sun Yuchen withdraws money, you’d better check your own positions too.
Hackers need vulnerabilities; whales just need timing.
Aave’s bad debt hit 236 million USD, AAVE dropped 10%, and retail investors lost money exactly equal to what Sun Yuchen withdrew five hours earlier.
---
What’s even more outrageous is still to come.
46 minutes after the attack, Kelp paused the contract.
But then there were two more attempted attacks, each involving 40k rsETH, which were stopped.
That means the hacker didn’t want to do another round—they just couldn’t succeed.
And rsETH is now held across more than 20 chains, like a ticking time bomb.
Aave directly froze the rsETH market, SparkLend, Fluid, Upshift all followed suit.
The entire DeFi ecosystem, because of this fuse, has been halved.
---
The attacker started money laundering via Tornado Cash’s 1-ETH pool ten hours ago.
That means, before Sun Yuchen withdrew his funds, the hacker was already prepared with mixers.
Does this operation look like a pre-written script?
We’re not short of vulnerability audits or security patches.
What we lack is an answer:
When a whale like Sun Yuchen withdraws precisely five hours before a large-scale attack—
Should we monitor him, or just assume this is “normal transaction behavior”?
---
Not every withdrawal is a run, but when Sun Yuchen withdraws money, you’d better check your own positions too.
Aave’s bad debt hit 236 million USD, AAVE dropped 10%, and retail investors lost money exactly equal to what Sun Yuchen withdrew five hours earlier.
Do you think this is just a coincidence, or does someone already know something?
Share this so your friends also know—next time Sun Yuchen withdraws, don’t just stand there clueless. #山寨币强势反弹 #GatePreIPOs首发SpaceX $ETH
Mining_sLittleSheep
2026-04-19 05:54
Sun Yuchen just withdrew 126 million USD five hours ago, and Kelp was hacked for 280 million USD— coincidence or script? He just withdrew money, and the hacker struck: the biggest “coincidence” in DeFi has finally arrived. A 280 million USD attack, five hours before the attack happened, Sun Yuchen just withdrew 126 million USD worth of ETH from Aave. Not the day before, not a week ago. Five hours. --- Here's what happened: On April 18th, KelpDAO’s rsETH was hacked. The hacker exploited a vulnerability in LayerZero, minting 116.5k rsETH out of thin air, worth 292 million USD. Then they deposited it into Aave, Compound, Euler as collateral, borrowed ETH, and cashed out. They stole a total of 74k ETH, equivalent to 280 million USD. The biggest DeFi attack of 2026, just like that. --- Five hours before the attack— Sun Yuchen’s address withdrew 53,665 ETH from Aave. 116.5k USD. The funds are still in his wallet, untouched. Here’s the question: How did he know something was going to happen in five hours? --- I don’t care if you believe it or not, on-chain data doesn’t lie. I’m not saying Sun Yuchen is the hacker. What I’m saying is: - A whale, long active in DeFi - Five hours before one of the largest attacks in history, precisely withdrew 126 million USD - After withdrawing the money, the attack happened - His funds remained untouched, completely clean If you think this is just a coincidence, then I can only say: The place with the most coincidences in this world is the on-chain records of the crypto space. --- Not every withdrawal is a run, but when Sun Yuchen withdraws money, you’d better check your own positions too. Hackers need vulnerabilities; whales just need timing. Aave’s bad debt hit 236 million USD, AAVE dropped 10%, and retail investors lost money exactly equal to what Sun Yuchen withdrew five hours earlier. --- What’s even more outrageous is still to come. 46 minutes after the attack, Kelp paused the contract. But then there were two more attempted attacks, each involving 40k rsETH, which were stopped. That means the hacker didn’t want to do another round—they just couldn’t succeed. And rsETH is now held across more than 20 chains, like a ticking time bomb. Aave directly froze the rsETH market, SparkLend, Fluid, Upshift all followed suit. The entire DeFi ecosystem, because of this fuse, has been halved. --- The attacker started money laundering via Tornado Cash’s 1-ETH pool ten hours ago. That means, before Sun Yuchen withdrew his funds, the hacker was already prepared with mixers. Does this operation look like a pre-written script? We’re not short of vulnerability audits or security patches. What we lack is an answer: When a whale like Sun Yuchen withdraws precisely five hours before a large-scale attack— Should we monitor him, or just assume this is “normal transaction behavior”? --- Not every withdrawal is a run, but when Sun Yuchen withdraws money, you’d better check your own positions too. Aave’s bad debt hit 236 million USD, AAVE dropped 10%, and retail investors lost money exactly equal to what Sun Yuchen withdrew five hours earlier. Do you think this is just a coincidence, or does someone already know something? Share this so your friends also know—next time Sun Yuchen withdraws, don’t just stand there clueless. #山寨币强势反弹 #GatePreIPOs首发SpaceX $ETH
ETH
-3.03%
AAVE
-18.51%
DEFI
-3.39%
🕵️ #ETH Over $520M in Stablecoins left Ethereum in just 24 hours. #stablecoin
Trader_X
2026-04-19 05:54
🕵️ #ETH Over $520M in Stablecoins left Ethereum in just 24 hours. #stablecoin
ETH
-3.03%
🚀 Trading plan for this weekend: Why did I decide to "only play the obvious cards"?
Market funds are voting with their feet, and many people are pretending not to see it.
Friends, good weekend. The past week’s market movements have made me more certain of one thing: the most dangerous thing right now is not a sharp drop, but "pretending to be dead."
Some coins you think are bottoming out are actually bleeding silently. My principle is simple: don’t guess rotations, don’t catch falling knives, only follow the directions that funds are voting for with real money.
📉 The core issue in the current market: liquidity stratification
There’s only so much money in the market now. But you’ll notice:
• Bitcoin remains rock solid, exchange balances continue to decline, indicating long-term holders are not moving.
• The ETH/BTC rate is testing the critical support level of 0.05 again, which is a thermometer for overall altcoin sentiment. If it breaks below effectively, the altcoin season might be further delayed.
• Most altcoins are in a state of “half-dead”: rising without volume, falling with volume. This is not consolidation; it’s a clear retreat.
🎯 My weekend watchlist: Focus on “where the money is”
I’ve given up all illusions that “it’s time to rebound after falling too much,” and focus only on two directions:
1. The narrative of the strong remaining strong
Not all coins are “strong.” The coins I focus on must meet:
◦ A complete daily structure (higher highs/higher lows).
◦ Rising with volume, retracing with shrinking volume, with clear fund support.
◦ A clear, unrealized narrative.
Examples:
  ◦ TAO (Bittensor): AI + DePIN narrative leader, protocol revenue and ecosystem heat remain growing, relatively resilient during retracements. Watch if it can find support around key moving averages (like near $32) and rally again.
  ◦ MERL (Merlin Chain): A Layer 2 leader in the BTC ecosystem, the mainnet launch’s TVL and ecosystem project data are core points to watch. Need to wait for it to pass the market test after unlocking.
2. Waiting for “panic misjudgment” opportunities
If the market drops indiscriminately over the weekend due to news (such as geopolitical or macroeconomic shocks), I will focus on:
◦ Leading assets with excellent liquidity (like ETH, SOL).
◦ On-chain data showing whales are still accumulating on dips (can track Smart Money movements via platforms like Nansen).
◦ This is not about bottom-fishing junk coins, but waiting for high-quality assets to go on sale.
⚠ Clear risks and discipline
• Absolutely avoid: long-term downtrends, rising with no volume or falling with volume, overhyped narratives, or coins facing huge unlock pressures.
• Stop-loss discipline: For any trade, clearly define stop-loss points before entering (e.g., daily structure breakdown or key support breach). Hold if right, cut if wrong, never add to losing positions.
• Position management: Weekend volatility may increase, keep risk exposure per trade within 2-3% of total portfolio.
🎤 Lastly, I want to say:
The market is always right. Respect the price, respect the momentum, respect on-chain data. Don’t fight the trend, and more importantly, don’t fight your money. This weekend, I choose to be a “ruthless trend follower,” not a “fantasizing bottom-fisher.”
#周末交易计划 #BTC #市场分析 #Crypto
MasterChuTheOldDemonMasterChu
2026-04-19 05:54
🚀 Trading plan for this weekend: Why did I decide to "only play the obvious cards"? Market funds are voting with their feet, and many people are pretending not to see it. Friends, good weekend. The past week’s market movements have made me more certain of one thing: the most dangerous thing right now is not a sharp drop, but "pretending to be dead." Some coins you think are bottoming out are actually bleeding silently. My principle is simple: don’t guess rotations, don’t catch falling knives, only follow the directions that funds are voting for with real money. 📉 The core issue in the current market: liquidity stratification There’s only so much money in the market now. But you’ll notice: • Bitcoin remains rock solid, exchange balances continue to decline, indicating long-term holders are not moving. • The ETH/BTC rate is testing the critical support level of 0.05 again, which is a thermometer for overall altcoin sentiment. If it breaks below effectively, the altcoin season might be further delayed. • Most altcoins are in a state of “half-dead”: rising without volume, falling with volume. This is not consolidation; it’s a clear retreat. 🎯 My weekend watchlist: Focus on “where the money is” I’ve given up all illusions that “it’s time to rebound after falling too much,” and focus only on two directions: 1. The narrative of the strong remaining strong Not all coins are “strong.” The coins I focus on must meet: ◦ A complete daily structure (higher highs/higher lows). ◦ Rising with volume, retracing with shrinking volume, with clear fund support. ◦ A clear, unrealized narrative. Examples: ◦ TAO (Bittensor): AI + DePIN narrative leader, protocol revenue and ecosystem heat remain growing, relatively resilient during retracements. Watch if it can find support around key moving averages (like near $32) and rally again. ◦ MERL (Merlin Chain): A Layer 2 leader in the BTC ecosystem, the mainnet launch’s TVL and ecosystem project data are core points to watch. Need to wait for it to pass the market test after unlocking. 2. Waiting for “panic misjudgment” opportunities If the market drops indiscriminately over the weekend due to news (such as geopolitical or macroeconomic shocks), I will focus on: ◦ Leading assets with excellent liquidity (like ETH, SOL). ◦ On-chain data showing whales are still accumulating on dips (can track Smart Money movements via platforms like Nansen). ◦ This is not about bottom-fishing junk coins, but waiting for high-quality assets to go on sale. ⚠ Clear risks and discipline • Absolutely avoid: long-term downtrends, rising with no volume or falling with volume, overhyped narratives, or coins facing huge unlock pressures. • Stop-loss discipline: For any trade, clearly define stop-loss points before entering (e.g., daily structure breakdown or key support breach). Hold if right, cut if wrong, never add to losing positions. • Position management: Weekend volatility may increase, keep risk exposure per trade within 2-3% of total portfolio. 🎤 Lastly, I want to say: The market is always right. Respect the price, respect the momentum, respect on-chain data. Don’t fight the trend, and more importantly, don’t fight your money. This weekend, I choose to be a “ruthless trend follower,” not a “fantasizing bottom-fisher.” #周末交易计划 #BTC #市场分析 #Crypto
BTC
-2%
ETH
-3.03%
TAO
-4.52%
MERL
-6.19%
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