買う ビットコイン(BTC)

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推定価格
1 BTC0 USD
Bitcoin
BTC
ビットコイン
$106,917.1
+0.01%
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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
$106,917.1
+0.01%
市場
人気度
時価総額
#1
$2.13T
取引高
流通供給量
$718.3M
19.93M

現時点で、ビットコイン(BTC)の価格は1コインあたり$106,917.1です。流通供給量はおよそ19,936,643BTCで、時価総額は$19.93M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$718.3Mに達し、前日比で+0.01%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-2.77%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

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Weekly Web3リサーチ|市場はわずかに変動しました
連邦準備制度の役員の態度の変化は
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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

2025-10-19 01:39Gate News bot
加密市场横盘震荡,总市值现报3.723万亿美元
2025-10-19 01:24PANews
观点:黄金高涨但仍有上升空间
2025-10-19 00:06PANews
区块链单用途之争:Tempo 算真正区块链吗?
2025-10-19 00:00Coinstagess
安德鲁·泰特说比特币将涨到26,000美元!
2025-10-18 23:52Crypto Breaking
聪的比特币保险库在市场崩盘后价值下降$20B
その他の BTC ニュース
Recently, the Bank of Japan has signaled that it may end its ultra-loose monetary policy by 2025, a move that has attracted widespread attention from the financial markets. As the world's third-largest economy, Japan's long-standing low interest rate policy may soon come to an end.
The background of this policy adjustment by the Bank of Japan is that the domestic inflation rate has exceeded the target level of 2% for three consecutive years. However, central bank officials emphasize that the decision to raise interest rates will not be based solely on price factors, but will also need to consider various indicators such as wage growth and domestic demand.
Despite the expectations of interest rate hikes, the yen exchange rate remains relatively weak, while Japan faces a high domestic GDP debt ratio. These factors have led the market to maintain a cautious attitude towards Japan's economic outlook. It is worth noting that the Bank of Japan has begun to gradually reduce its holdings of bonds and ETFs, a move that is having a noticeable impact on global liquidity.
For the cryptocurrency market, Japan's potential shift in monetary policy is undoubtedly an important variable. Digital assets like Bitcoin may face new pressures, and investors need to closely follow the potential impact of this policy change on the market.
More broadly, the Bank of Japan's policy adjustment may signal the end of the global "easy money" era. In recent years, the loose monetary policies adopted by major economies have provided a favorable environment for rising asset prices. Now, with inflationary pressures rising and economic recovery underway, central banks around the world are forced to reconsider their monetary policy positions.
For global investors, this change means a need to assess investment risks more cautiously and may require adjustments to long-term investment strategies. During this period of uncertainty, in-depth analysis of macroeconomic trends and policy directions will become particularly important.
Overall, the potential policy shift of the Bank of Japan is not only related to the Japanese economy but may also have far-reaching effects on the global financial markets. Investors need to stay vigilant and closely follow the policy trends to respond promptly to potential market fluctuations.
DefiSecurityGuard
2025-10-19 02:21
Recently, the Bank of Japan has signaled that it may end its ultra-loose monetary policy by 2025, a move that has attracted widespread attention from the financial markets. As the world's third-largest economy, Japan's long-standing low interest rate policy may soon come to an end. The background of this policy adjustment by the Bank of Japan is that the domestic inflation rate has exceeded the target level of 2% for three consecutive years. However, central bank officials emphasize that the decision to raise interest rates will not be based solely on price factors, but will also need to consider various indicators such as wage growth and domestic demand. Despite the expectations of interest rate hikes, the yen exchange rate remains relatively weak, while Japan faces a high domestic GDP debt ratio. These factors have led the market to maintain a cautious attitude towards Japan's economic outlook. It is worth noting that the Bank of Japan has begun to gradually reduce its holdings of bonds and ETFs, a move that is having a noticeable impact on global liquidity. For the cryptocurrency market, Japan's potential shift in monetary policy is undoubtedly an important variable. Digital assets like Bitcoin may face new pressures, and investors need to closely follow the potential impact of this policy change on the market. More broadly, the Bank of Japan's policy adjustment may signal the end of the global "easy money" era. In recent years, the loose monetary policies adopted by major economies have provided a favorable environment for rising asset prices. Now, with inflationary pressures rising and economic recovery underway, central banks around the world are forced to reconsider their monetary policy positions. For global investors, this change means a need to assess investment risks more cautiously and may require adjustments to long-term investment strategies. During this period of uncertainty, in-depth analysis of macroeconomic trends and policy directions will become particularly important. Overall, the potential policy shift of the Bank of Japan is not only related to the Japanese economy but may also have far-reaching effects on the global financial markets. Investors need to stay vigilant and closely follow the policy trends to respond promptly to potential market fluctuations.
BTC
-0.34%
Recently, the price of Bitcoin has experienced a significant fall, dropping about 18% from its peak and currently hovering around $103,000. However, this pullback does not mean that the market outlook is bleak. In fact, there are several key indicators worth our close attention.
First, the Federal Reserve's pressure index shows that the financial environment remains stable, and the dollar index has not shown a significant upward trend, which means that external factors have not significantly increased pressure on the cryptocurrency market.
What is even more noteworthy is that between October 13 and 17, we observed an interesting phenomenon: retail investors net purchased over $1.6 billion in Bit and transferred it to private wallets. This behavior showcases the game between retail and institutional investors, painting an intriguing picture of the market.
While institutional investors remain cautious, retail investors are expressing their confidence in Bitcoin through their actions. This may reflect that some investors are shifting funds from other cryptocurrencies to Bitcoin in search of a safer haven.
Historical experience tells us that significant turns in the market often occur at moments when consensus is broken. Current market behavior may indicate that a new trend is forming.
Despite the possibility of continued price fluctuations in the short term, the fundamentals of the Bitcoin market remain strong in the long run. Investors should stay calm and focus on the fundamental factors of the market rather than being swayed by short-term price movements.
In this uncertain market environment, rational analysis and a long-term vision are more important than ever. With the active participation of retail investors, we may be witnessing the beginning of a new chapter in the cryptocurrency market.
DaoGovernanceOfficer
2025-10-19 02:20
Recently, the price of Bitcoin has experienced a significant fall, dropping about 18% from its peak and currently hovering around $103,000. However, this pullback does not mean that the market outlook is bleak. In fact, there are several key indicators worth our close attention. First, the Federal Reserve's pressure index shows that the financial environment remains stable, and the dollar index has not shown a significant upward trend, which means that external factors have not significantly increased pressure on the cryptocurrency market. What is even more noteworthy is that between October 13 and 17, we observed an interesting phenomenon: retail investors net purchased over $1.6 billion in Bit and transferred it to private wallets. This behavior showcases the game between retail and institutional investors, painting an intriguing picture of the market. While institutional investors remain cautious, retail investors are expressing their confidence in Bitcoin through their actions. This may reflect that some investors are shifting funds from other cryptocurrencies to Bitcoin in search of a safer haven. Historical experience tells us that significant turns in the market often occur at moments when consensus is broken. Current market behavior may indicate that a new trend is forming. Despite the possibility of continued price fluctuations in the short term, the fundamentals of the Bitcoin market remain strong in the long run. Investors should stay calm and focus on the fundamental factors of the market rather than being swayed by short-term price movements. In this uncertain market environment, rational analysis and a long-term vision are more important than ever. With the active participation of retail investors, we may be witnessing the beginning of a new chapter in the cryptocurrency market.
BTC
-0.34%
Bitcoin's hanging around $107,000. Traders are waiting. Big economic news coming soon. 
Spot Bitcoin ETFs? They're still pulling in cash. Over $300 million this week. Not too shabby.
Crypto's booming worldwide. India, US, Pakistan - they're all in. Asia-Pacific's on fire. 69% growth in a year. Kind of wild.
Here's a surprise: businesses are loving Bitcoin. They're tossing 22% of their profits into it. Long-term play, they say.
Market's looking... interesting. RSI's just under neutral. MACD lines getting cozy. Bullish vibes? Maybe.
Who owns the most Bitcoin? Hard to say. Early birds probably have a ton. Some big companies too. But it's all hush-hush.
Speaking of companies, some are going all-in on Bitcoin. Part of their strategy now. Guess they see it as a safe bet.
Halving's coming up. Might make Bitcoin scarcer. Price could jump. Or not. It's crypto - anything can happen.
GateUser-a5fa8bd0
2025-10-19 02:20
Bitcoin's hanging around $107,000. Traders are waiting. Big economic news coming soon. Spot Bitcoin ETFs? They're still pulling in cash. Over $300 million this week. Not too shabby. Crypto's booming worldwide. India, US, Pakistan - they're all in. Asia-Pacific's on fire. 69% growth in a year. Kind of wild. Here's a surprise: businesses are loving Bitcoin. They're tossing 22% of their profits into it. Long-term play, they say. Market's looking... interesting. RSI's just under neutral. MACD lines getting cozy. Bullish vibes? Maybe. Who owns the most Bitcoin? Hard to say. Early birds probably have a ton. Some big companies too. But it's all hush-hush. Speaking of companies, some are going all-in on Bitcoin. Part of their strategy now. Guess they see it as a safe bet. Halving's coming up. Might make Bitcoin scarcer. Price could jump. Or not. It's crypto - anything can happen.
BTC
-0.34%
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?
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Gate.comでビットコイン(BTC)を安全に購入するには?
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初心者がビットコイン(BTC)を購入する方法は?
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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?
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