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推定価格
1 BTC0.00 USD
Bitcoin
BTC
ビットコイン
$72,664.5
+7.08%
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USDでビットコイン(BTC)を購入する方法?

数量を入力
BTC/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(BTC/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。
ビットコイン(BTC) を受け取る
支払いが完了すると、購入した BTC 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 ビットコイン(BTC)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 BTC 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
    BTC と支払い方法を選択してください「ビットコイン(BTC)を購入」セクションに移動し、BTC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、BTC 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 BTC 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。

なぜビットコイン(BTC)を購入するのか?

ビットコインとは何ですか?分散型デジタルゴールドの誕生
ビットコイン(BTC)は、2008年にサトシ・ナカモトによって提案され、2009年に世界初の分散型暗号通貨として正式にローンチされました。銀行や政府などの仲介者を介さず、ピアツーピアの電子決済を可能にします。すべての取引はパブリックブロックチェーンに記録され、透明性とセキュリティが確保されます。
ビットコインはどのように機能しますか?PoWコンセンサスとブロックチェーン技術
ビットコインは、プルーフ・オブ・ワーク(PoW)コンセンサスメカニズムで動作します。アリスがボブに1 BTCを送金したいとき、マイナーは複雑な数学的問題を解くために競争します。最初に問題を解いたマイナーは、新しいビットコインをブロック報酬として獲得し、取引をブロックチェーンに記録します。このシステムはネットワークを安全にしますが、高いエネルギー消費と採掘難易度の上昇を招きます。
ビットコインの供給量と半減期メカニズム
ビットコインの供給量は2,100万枚に厳密に制限されており、絶対的な希少性を持ちます。約4年ごとに「半減期」イベントが発生し、マイナーへのブロック報酬が半分になり、新しいビットコインの生成が遅くなります。これによりビットコインのインフレ抑制特性が強化され、長期的な価格上昇の主要な要因となります。2024年末時点で、1,970万以上のビットコインが採掘されています。
価格の推移と市場への影響
ビットコインはほとんど価値がない状態で始まり、2021年には$20,000 in 2017 and hitting new highs above $60,000に達しました。極端な価格変動を経験しており、有名な「ビットコインピザデー」のように、初めて商業利用された記念日もあります。過去にはバブルや詐欺と呼ばれたこともありますが、一般層や機関投資家の採用拡大により、時価総額は1兆ドルを超えました。
ビットコイン投資の理由とリスク
インフレヘッジ&価値の保存手段:供給量の固定と半減期イベントにより、ビットコインはデジタルゴールドであり、潜在的な安全資産となります。 高い流動性:BTCは主要取引所で取引されており、ポートフォリオへの組み入れが容易です。 分散化と自律性:特定の主体による管理を受けず、ユーザーは資産を完全にコントロールできます。 技術的・規制上のリスク:高いボラティリティ、規制の不透明さ、マイニングによる環境問題、決済手段としての利用制限。
懐疑的な見解と代替的視点
革命的な技術であるにもかかわらず、ビットコインの決済手段としての効率は低く、規制リスクも依然として大きいです。一部の専門家は、ビットコインを安定した価値の保存手段というより、投機的資産と見なしています。投資家は、自身のリスク許容度を慎重に評価する必要があります。

ビットコイン(BTC) 本日の価格と市場動向

BTC/USD
Bitcoin
$72,664.5
+7.08%
市場
人気度
時価総額
#1
$1.45T
取引高
流通供給量
$1.78B
19.99M

現時点で、ビットコイン(BTC)の価格は1コインあたり$72,664.5です。流通供給量はおよそ19,997,906BTCで、時価総額は$19.99Mとなります。現在の時価総額ランキング:1。

過去24時間で、ビットコインの取引量は$1.78Bに達し、前日比で+7.08%の変動となりました。過去1週間で、ビットコインの価格は+6.47%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BTCへの継続的な需要を反映しています。

さらに、ビットコインの過去最高値は$126,080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。

ビットコイン(BTC) 他の暗号資産と比較

BTC VS
BTC
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

ビットコイン(BTC) 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、BTC 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 BTC 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
BTC 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 ビットコイン 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

ビットコインBTCについてもっと知る

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ビットコインはなぜ上昇しているのか?BTC価格急騰の背後にある主な要因
ビットコインはなぜ上昇しているのか?BTC価格急騰の背後にある主な要因
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。
投資するのに最適な暗号通貨は、ビットコイン (BTC) とバイナンスコイン (BNB) のどちらでしょうか?
投資するのに最適な暗号通貨は、ビットコイン (BTC) とバイナンスコイン (BNB) のどちらでしょうか?
さらに BTC ブログ
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Bitcoin Fear and Greed Index: Market Sentiment Analysis for 2025
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5 ways to get Bitcoin for free in 2025: Newbie Guide
In 2025, getting Bitcoin for free has become a hot topic. From microtasks to gamified mining, to Bitcoin reward credit cards, there are numerous ways to obtain free Bitcoin. This article will reveal how to easily earn Bitcoin in 2025, explore the best Bitcoin faucets, and share Bitcoin mining techniques that require no investment. Whether you are a newbie or an experienced user, you can find a suitable way to get rich with cryptocurrency here.
さらに BTC ウィキ

ビットコイン(BTC)に関する最新情報

2026-03-05 03:56GateNews
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2026-03-05 03:43GateNews
币coin实盘盈利TOP1账户正做多3031万美元的ETH和BTC
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自2020年以来的首次看涨MACD交叉:5种山寨币有望实现50倍的潜在扩张行情
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Pi Network 价格创两周新高,协议升级带动 8.5% 涨幅
その他の BTC ニュース
#WhiteHouseSubmitsWarshNomination 
The nomination of Kevin Warsh to lead the Federal Reserve is an important macroeconomic event because monetary policy directly influences global liquidity. Cryptocurrencies such as Bitcoin and Ethereum are highly sensitive to liquidity conditions and interest-rate expectations.
If financial markets believe the new leadership will pursue stricter monetary discipline, the crypto market can experience changes in price levels, trading activity, leverage, and overall liquidity flows.
1. Price Impact on Major Cryptocurrencies
Crypto prices usually react quickly to macroeconomic expectations.
Possible price movements
Bitcoin
Short-term decline: 5%–15% if markets expect tighter liquidity
Larger macro corrections: 20%–35% possible during repricing phases
Ethereum
Often more sensitive than Bitcoin
Possible declines: 10%–25% in macro tightening environments
Altcoins
Highly liquidity-dependent
Corrections can reach 30%–50% during strong macro pressure
The reason is simple: crypto assets are considered risk assets, and tighter monetary conditions reduce speculative capital in markets.
2. Liquidity Impact (Most Important Factor)
Liquidity is the primary driver of crypto bull markets.
Kevin Warsh has previously supported reducing the Federal Reserve balance sheet, which currently sits around $6–7 trillion.
If balance-sheet reduction continues:
Possible liquidity effects:
• Less global dollar liquidity
• Reduced capital entering crypto exchanges
• Higher cost of leveraged trading
• Slower speculative investment
Historically, crypto bull runs occur when global liquidity expands. When liquidity tightens, markets often enter sideways or corrective phases.
3. Trading Volume Changes
Macro policy expectations also influence trading volume across exchanges.
Short-term reaction
Major macro news can cause volume spikes of 20%–40% as traders reposition portfolios.
Reasons include:
• liquidation of leveraged positions
• arbitrage opportunities
• high volatility trading
Medium-term trend
If monetary conditions tighten:
• overall exchange volume may fall 10%–25%
• retail participation often decreases
• speculative trading slows
However, institutional traders may become more active because they prefer stable macro environments.
4. Derivatives Market Effects
The crypto derivatives market (futures and perpetual swaps) reacts very strongly to macro policy expectations.
Possible impacts:
Open Interest
May decline 15%–30% if leverage decreases
Funding Rates
Could move toward neutral or negative levels if sentiment weakens
Liquidations
Large macro moves can trigger billions of dollars in liquidations within hours
These events often create sudden price swings and rapid volatility spikes.
5. Stablecoin Liquidity
Stablecoins act as the base liquidity layer of the crypto ecosystem.
If global liquidity tightens:
Possible outcomes include:
• slower growth of stablecoin supply
• reduced exchange liquidity
• lower capital inflow into DeFi markets
During previous tightening cycles, stablecoin supply growth slowed by 10%–20% annually.
Less stablecoin supply means less buying power in the market.
6. Bitcoin vs Altcoins Reaction
Different crypto sectors react differently to macro changes.
Bitcoin
Usually more stable during macro tightening
considered the safest crypto asset
often attracts institutional capital
Altcoins
highly dependent on liquidity
venture funding may slow
speculative tokens decline faster
Because of this dynamic, Bitcoin dominance often increases during liquidity tightening cycles.
7. Volatility Impact
Macro uncertainty tends to increase volatility across crypto markets.
Expected changes:
Bitcoin volatility: +15% to +25%
Altcoin volatility: +30% to +50%
Traders continuously adjust expectations for:
• interest rates
• inflation
• global economic growth
This creates frequent price swings.
8. Long-Term Crypto Market Outlook
While tighter monetary policy can pressure crypto prices in the short term, there are potential long-term benefits.
Possible positive effects include:
• stronger institutional adoption
• reduced speculative bubbles
• more mature market structure
• greater recognition of Bitcoin as a macro asset
Some analysts believe cryptocurrencies could evolve from high-risk speculative assets into strategic macro investment assets over time.
Final Summary
The nomination of Kevin Warsh could affect crypto markets through several channels:
Price
Short-term corrections of 5%–20% possible
altcoins may drop 30%–50% during macro tightening
Liquidity
reduced global liquidity if the Fed balance sheet shrinks
Trading Volume
temporary spikes 20–40%, followed by possible 10–25% decline
Derivatives
leverage reduction and lower open interest
Volatility
increased macro-driven market swings
Long-Term
potential growth of institutional adoption and market maturity
In simple terms, the Warsh nomination signals a shift toward disciplined monetary policy, which may temporarily reduce speculative activity in crypto markets but could eventually lead to a more stable and institutionalized crypto ecosystem.
BlackRiderCryptoLord
2026-03-05 04:25
#WhiteHouseSubmitsWarshNomination The nomination of Kevin Warsh to lead the Federal Reserve is an important macroeconomic event because monetary policy directly influences global liquidity. Cryptocurrencies such as Bitcoin and Ethereum are highly sensitive to liquidity conditions and interest-rate expectations. If financial markets believe the new leadership will pursue stricter monetary discipline, the crypto market can experience changes in price levels, trading activity, leverage, and overall liquidity flows. 1. Price Impact on Major Cryptocurrencies Crypto prices usually react quickly to macroeconomic expectations. Possible price movements Bitcoin Short-term decline: 5%–15% if markets expect tighter liquidity Larger macro corrections: 20%–35% possible during repricing phases Ethereum Often more sensitive than Bitcoin Possible declines: 10%–25% in macro tightening environments Altcoins Highly liquidity-dependent Corrections can reach 30%–50% during strong macro pressure The reason is simple: crypto assets are considered risk assets, and tighter monetary conditions reduce speculative capital in markets. 2. Liquidity Impact (Most Important Factor) Liquidity is the primary driver of crypto bull markets. Kevin Warsh has previously supported reducing the Federal Reserve balance sheet, which currently sits around $6–7 trillion. If balance-sheet reduction continues: Possible liquidity effects: • Less global dollar liquidity • Reduced capital entering crypto exchanges • Higher cost of leveraged trading • Slower speculative investment Historically, crypto bull runs occur when global liquidity expands. When liquidity tightens, markets often enter sideways or corrective phases. 3. Trading Volume Changes Macro policy expectations also influence trading volume across exchanges. Short-term reaction Major macro news can cause volume spikes of 20%–40% as traders reposition portfolios. Reasons include: • liquidation of leveraged positions • arbitrage opportunities • high volatility trading Medium-term trend If monetary conditions tighten: • overall exchange volume may fall 10%–25% • retail participation often decreases • speculative trading slows However, institutional traders may become more active because they prefer stable macro environments. 4. Derivatives Market Effects The crypto derivatives market (futures and perpetual swaps) reacts very strongly to macro policy expectations. Possible impacts: Open Interest May decline 15%–30% if leverage decreases Funding Rates Could move toward neutral or negative levels if sentiment weakens Liquidations Large macro moves can trigger billions of dollars in liquidations within hours These events often create sudden price swings and rapid volatility spikes. 5. Stablecoin Liquidity Stablecoins act as the base liquidity layer of the crypto ecosystem. If global liquidity tightens: Possible outcomes include: • slower growth of stablecoin supply • reduced exchange liquidity • lower capital inflow into DeFi markets During previous tightening cycles, stablecoin supply growth slowed by 10%–20% annually. Less stablecoin supply means less buying power in the market. 6. Bitcoin vs Altcoins Reaction Different crypto sectors react differently to macro changes. Bitcoin Usually more stable during macro tightening considered the safest crypto asset often attracts institutional capital Altcoins highly dependent on liquidity venture funding may slow speculative tokens decline faster Because of this dynamic, Bitcoin dominance often increases during liquidity tightening cycles. 7. Volatility Impact Macro uncertainty tends to increase volatility across crypto markets. Expected changes: Bitcoin volatility: +15% to +25% Altcoin volatility: +30% to +50% Traders continuously adjust expectations for: • interest rates • inflation • global economic growth This creates frequent price swings. 8. Long-Term Crypto Market Outlook While tighter monetary policy can pressure crypto prices in the short term, there are potential long-term benefits. Possible positive effects include: • stronger institutional adoption • reduced speculative bubbles • more mature market structure • greater recognition of Bitcoin as a macro asset Some analysts believe cryptocurrencies could evolve from high-risk speculative assets into strategic macro investment assets over time. Final Summary The nomination of Kevin Warsh could affect crypto markets through several channels: Price Short-term corrections of 5%–20% possible altcoins may drop 30%–50% during macro tightening Liquidity reduced global liquidity if the Fed balance sheet shrinks Trading Volume temporary spikes 20–40%, followed by possible 10–25% decline Derivatives leverage reduction and lower open interest Volatility increased macro-driven market swings Long-Term potential growth of institutional adoption and market maturity In simple terms, the Warsh nomination signals a shift toward disciplined monetary policy, which may temporarily reduce speculative activity in crypto markets but could eventually lead to a more stable and institutionalized crypto ecosystem.
BTC
+7.45%
ETH
+8.76%
DEFI
+1.7%
$BTC
RememberNotToMove
2026-03-05 04:25
$BTC
BTC
+7.45%
$BTC  Good morning everyone, we have new support and resistance levels
Resistance at 74,000
And support at 67500
Take note that in this area Is where btc will be feeling those FVG and all demand and supply zones for this month
untitled13
2026-03-05 04:24
$BTC Good morning everyone, we have new support and resistance levels Resistance at 74,000 And support at 67500 Take note that in this area Is where btc will be feeling those FVG and all demand and supply zones for this month
BTC
+7.45%
その他の BTC 投稿

ビットコイン(BTC)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。
ビットコイン(BTC)を購入する最も安全な場所はどこですか?
x
Gate.comでビットコイン(BTC)を安全に購入するには?
x
初心者がビットコイン(BTC)を購入する方法は?
x
100ドルでビットコイン(BTC)を購入できますか?
x
ビットコイン(BTC)は100%安全ですか?
x