購買 比特幣(BTC)

便捷 購買 比特幣,跟隨我們的步驟指南。
預估價格
1 BTC0.00 USD
Bitcoin
BTC
比特幣
$75,675.7
+1.05%
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  • 1
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  • 2
    選擇 BTC 和支付方式進入“購買比特幣 (BTC)”版塊,選擇 BTC,輸入您購買的金額,並選擇簽帳金融卡/信用卡作為付款方式,然後填寫卡片資訊。
  • 3
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為什麼購買 比特幣 (BTC)?

什麼是比特幣?——去中心化的虛擬黃金
比特幣 (Bitcoin, BTC) 由中本聰於 2008 年發佈白皮書,2009 年正式上線,是全球首個去中心化加密貨幣。比特幣允許用戶在無需銀行或政府等中介機構的情況下進行點對點電子支付。所有交易都透過區塊鏈公開記錄,每一筆轉帳都可被全網節點驗證,保障安全性與透明度。
比特幣如何運作?PoW 共識與區塊鏈技術
比特幣基於工作量證明 (Proof of Work, PoW) 共識機制運行。當 Alice 想將 1 BTC 轉給 Bob 時,礦工會競爭解答複雜數學題,率先完成者獲得新增比特幣作為區塊獎勵,並將交易永久記錄在區塊鏈上。這種機制確保了網路安全,但也導致高能耗和挖礦難度逐年提升。
比特幣供應與減半機制
比特幣總量被嚴格限制在 2,100 萬枚,具備絕對稀缺性。大約每四年,比特幣會經歷一次“減半”(Halving),即礦工獎勵減半,降低新幣產出速度。這一機制強化了比特幣抗通脹屬性,也是其價格長期上漲的重要動力。截至 2024 年底,已開採超過 1,970 萬枚比特幣。
價格歷史與市場影響
比特幣自誕生初期幾乎毫無價值,到 2017 年突破 2 萬美元並於 2021 年創下 6 萬多美元新高。歷史上比特幣經歷多次劇烈波動,例如“比特幣披薩日”標誌著首次商業應用(1 萬 BTC 換兩塊披薩)。雖然曾被質疑為泡沫或騙局,但主流媒體和機構投資者陸續入場,推動市值突破 1 萬億美元。
投資比特幣的理由與風險
抗通脹與儲值功能:固定供應與減半機制使比特幣成為虛擬黃金,被視為避險資產。 高流動性:BTC 在全球各大交易所均可自由買賣,便於資產配置。 去中心化與匿名性:不受單一國家或機構控制,用戶擁有資產自主權。 技術與政策風險:價格波動劇烈,監管政策尚未明朗,挖礦能耗引發環保爭議,且支付應用仍有限。
懷疑者觀點與替代思考
儘管比特幣具有革命性意義,但其作為支付工具效率低、波動大、法規風險高。部分專家認為比特幣更像是一種高風險投機品,而非穩定的價值儲存工具。投資者應理性評估自身風險承受能力。

比特幣(BTC) 今日價格和市場趨勢

BTC/USD
Bitcoin
$75,675.7
+1.05%
行情
熱度
市值
#1
$1.51T
成交量榜
流通量
$484.65M
20.01M

截至目前,比特幣 (BTC) 的價格為 $75,675.7。流通供應量約為 20,018,918 BTC,總市值為 $20.01M,當前市值排名:1。

在過去的 24 小時裡,比特幣 的交易量達到了 $484.65M,與前一天相比增加了 +1.05%。在過去一週裡,比特幣 的價格躍升至 +0.80%,這反映了人們對 BTC 作為虛擬黃金和對沖通脹的工具的持續需求。

此外,比特幣 的歷史最高點是 $126,080。市場波動仍然很大,因此投資者應密切關注宏觀經濟趨勢和監管動態。

比特幣(BTC) 與其他加密貨幣比較

BTC VS
BTC
價位
24 小時漲跌幅
7 日漲跌幅
24 小時成交額
市值
市場排名
流通供應量

購買 比特幣 (BTC) 之後可以做什麼?

現貨交易
利用 Gate.com 豐富的交易對,隨時買賣 BTC,抓住市場波動機會,實現資產增值。
餘幣寶
使用閒置的 BTC 申購平台的活期/定期理財產品,輕鬆賺取額外收益。
兌換
快速將 BTC 兌換成其他加密資產。

透過 Gate 購買 比特幣 的好處

有 3,500 種加密貨幣供您選擇
自 2013 年以來,始終是十大 CEX 之一
自 2020 年 5 月以來 100% 儲備證明
即時存款和取款的高效交易

Gate 上提供的其他加密貨幣

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關於 比特幣 (BTC) 的最新消息

2026-04-21 15:08GateNews
美国印太司令强调比特币作为“计算机科学工具”的潜力
2026-04-21 14:06GateNews
BTC 强制平仓水平:$72,082 时多头强平 189.7 亿美元,$79,626 时空头强平 152.1 亿美元
2026-04-21 13:55鏈新聞abmedia
比特币近期波动率低于韩国综合指数 KOSPI 意味着什么?
2026-04-21 13:52GateNews
CHIP 代币今日 4 PM 在主要韩国交易所上线
2026-04-21 13:12GateNews
德意志银行调查显示:美国比特币采用率 3 月升至 12%,较 2 月的 7% 上升
更多 BTC 新聞
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MasterMaTalksAboutTrading
2026-04-21 15:13
4.21 Evening Trading Subscription Exclusive BTC/ETH/Gold Strategy Ideas , ⭐BTC Bullish Strategy Aggressive Long Watch 74600/74900 Run 74300 Target 75500/76500/77500 , Steady Long Watch 73600/73900 Run 73300 Target 74500/75500/76500 , Conservative Long Watch 73200/73500 Run 72900 Target 74000/75000/76000 , Lottery Long Watch 71600/71900 Run 71300 Target 73000/74000/75000 , ⭐BTC Bearish Strategy Aggressive Short Watch 77000/76700 Run 77300 Target 76000/75000/74000 , Steady Short Watch 78400/78100 Run 78700 Target 77000/76000/75000 , Conservative Short Watch 79500/79200 Run 79800 Target 78500/77500/76500 , Lottery Short Watch 81000/79800 Run 81300 Target 79500/78500/77500 , ⭐ETH Ethereum Long Strategy Aggressive Long Watch 2275/2285 Run 2260 Target 2310/2340/2380 , Steady Long Watch 2245/2255 Run 2230 Target 2280/2320/2350 , Conservative Long Watch 2202/2212 Run 2187 Target 2250/2280/2320 , Lottery Long Watch 2170/2180 Run 2155 Target 2220/2260/2300 , ⭐ETH Ethereum Short Strategy Aggressive Short Watch 2355/2345 Run 2370 Target 2320/2280/2250 , Steady Short Watch 2390/2380 Run 2405 Target 2350/2320/2280 , Conservative Short Watch 2420/2410 Run 2435 Target 2380/2350/2320 , Lottery Short Watch 2470/2460 Run 2485 Target 2420/2380/2350 $ETH $BTC
BTC
+1.38%
ETH
+0.86%
Noticed something interesting in the market this week. BlackRock clients just moved $269M into Bitcoin on April 11, treating it like a safe haven play against geopolitical risk. That's institutional money voting with its feet, and Bitcoin held above $70K through the noise. Ethereum sitting at $2.31K with support holding, XRP bouncing around $1.44 as that regulatory clarity story keeps developing. The blue chips look solid, but honestly, most people asking what's the best crypto to invest in right now are watching the presale space. There's this project Pepeto that's already pulled in $8.1M and apparently has a tier-one exchange listing locked in. The math is interesting—tokens that list on major exchanges tend to reprice pretty hard, and early presale buyers usually see some wild movement. $8.1M raised, fully audited, and supposedly built by people who know what they're doing. The thing is, once a listing actually happens, that presale price window closes. You either grabbed it before or you didn't. Not saying it's guaranteed to moon, but the historical pattern of presale-to-listing spreads is something worth paying attention to if you're looking for the best crypto to invest in outside the mega caps. The listing is coming soon, so if this is on your radar, the window is probably narrowing. Anyway, interesting to watch how this plays out against the institutional Bitcoin accumulation story.
LiquidationSurvivor
2026-04-21 15:13
Noticed something interesting in the market this week. BlackRock clients just moved $269M into Bitcoin on April 11, treating it like a safe haven play against geopolitical risk. That's institutional money voting with its feet, and Bitcoin held above $70K through the noise. Ethereum sitting at $2.31K with support holding, XRP bouncing around $1.44 as that regulatory clarity story keeps developing. The blue chips look solid, but honestly, most people asking what's the best crypto to invest in right now are watching the presale space. There's this project Pepeto that's already pulled in $8.1M and apparently has a tier-one exchange listing locked in. The math is interesting—tokens that list on major exchanges tend to reprice pretty hard, and early presale buyers usually see some wild movement. $8.1M raised, fully audited, and supposedly built by people who know what they're doing. The thing is, once a listing actually happens, that presale price window closes. You either grabbed it before or you didn't. Not saying it's guaranteed to moon, but the historical pattern of presale-to-listing spreads is something worth paying attention to if you're looking for the best crypto to invest in outside the mega caps. The listing is coming soon, so if this is on your radar, the window is probably narrowing. Anyway, interesting to watch how this plays out against the institutional Bitcoin accumulation story.
BTC
+1.38%
ETH
+0.86%
XRP
+1.41%
#BitcoinBouncesBack 
BTC Market Analysis: $75.6K Technical Outlook Amid Geopolitical Uncertainty
Current Market Snapshot
Bitcoin is trading at $75,607.20, marking a 1.01% gain over the past 24 hours with a 24-hour trading volume of 6,377 BTC ($484.6 million). The price has established a daily range between $74,698.50 (low) and $76,891.20 (high), demonstrating continued volatility as markets digest evolving US-Iran tensions. With a market capitalization of $1.53 trillion and maintaining its #1 ranking, Bitcoin's price action reflects complex interactions between geopolitical developments and technical market structure.
Technical Analysis Framework
The current price positioning at $75,607 places BTC approximately $1,284 below the 24-hour high of $76,891, suggesting resistance at the $76,800-$77,000 zone. Support levels are clearly defined at the daily low of $74,698, with psychological support emerging around the $75,000 round number. The 7-day performance showing +1.06% growth indicates consolidation within a broader range, while the 30-day gain of +6.64% reflects underlying bullish momentum despite recent geopolitical headwinds.
Volume analysis reveals 6,377 BTC traded over 24 hours, representing substantial liquidity that enables efficient price discovery. The volume profile suggests institutional participation remains active, with the $484.6 million quote volume indicating significant capital commitment at current levels.
Geopolitical Context and Market Impact
The ongoing US-Iran tensions have created a unique market dynamic where Bitcoin appears to be functioning as a geopolitical shock absorber. Recent developments show Iran reimposing controls on the Strait of Hormuz over the weekend, triggering a 5.7% jump in Brent crude oil prices while Bitcoin experienced only a modest 1.6% pullback to $74,335. This divergence suggests crypto markets have largely priced in geopolitical tail risk, with Bitcoin demonstrating resilience compared to traditional risk assets.
President Trump's recent statement that an extension of the ceasefire is "unlikely" and his indication that US attacks on Iran may resume introduces significant uncertainty. However, market reaction has been measured, suggesting traders have already incorporated geopolitical risk into current pricing. The resilience stems from either completed selling by risk-averse holders or the stabilizing influence of spot ETF flows providing a reliable price floor.
Key Technical Levels and Scenarios
**Immediate Resistance:** $76,891 (24-hour high) - $77,200 (psychological barrier)
**Critical Resistance:** $78,000-$80,000 (major supply zone)
**Immediate Support:** $75,000 (round number) - $74,698 (24-hour low)
**Key Support:** $73,000-$74,000 (institutional accumulation zone)
Bullish Scenario:
Sustained hold above $75,600 with volume confirmation targets $76,891 retest. Break above $77,200 opens path toward $78,000-$80,000 resistance cluster. This scenario requires geopolitical stabilization and continued institutional inflows.
Bearish Scenario:
Failure to hold $75,000 support risks pullback to $74,000-$73,000 zone, where previous accumulation has occurred. Extension of US-Iran conflict or broader risk-off sentiment could accelerate this move.
Market Structure Observations
The 90-day performance showing -15.58% decline from highs indicates Bitcoin remains in a broader correction phase, with current levels representing a recovery attempt from oversold conditions. The 30-day +6.64% gain suggests momentum shift, though sustainability depends on macro catalysts.
Whale accumulation data indicates significant buying activity, with reports of 270,000 BTC purchased by large holders, pushing price action toward potential $90,000 milestones if momentum sustains. This institutional demand provides underlying support that may limit downside even if geopolitical tensions escalate.
Forward Outlook
Bitcoin's ability to maintain $75,000+ levels despite renewed Iran-Hormuz tensions demonstrates evolving market maturity. The asset appears to be transitioning from pure speculative instrument toward a more stable store of value that absorbs geopolitical shocks better than traditional commodities like oil.
Traders should monitor the $74,000-$76,000 range for directional resolution. A sustained break above $77,000 would confirm bullish continuation targeting $80,000+, while loss of $74,000 support risks deeper correction toward $70,000-$72,000 zone. Geopolitical developments remain the primary volatility driver, with ceasefire negotiations and Strait of Hormuz access determining near-term sentiment.
Risk Management:
Current environment favors range-bound strategies with tight stops. Breakout traders should await confirmation above $77,200 or below $74,000 before committing significant capital.
#Gate13周年 
#CreatorCarvinal 
#Gate13周年现场直击
Falcon_Official
2026-04-21 15:12
#BitcoinBouncesBack BTC Market Analysis: $75.6K Technical Outlook Amid Geopolitical Uncertainty Current Market Snapshot Bitcoin is trading at $75,607.20, marking a 1.01% gain over the past 24 hours with a 24-hour trading volume of 6,377 BTC ($484.6 million). The price has established a daily range between $74,698.50 (low) and $76,891.20 (high), demonstrating continued volatility as markets digest evolving US-Iran tensions. With a market capitalization of $1.53 trillion and maintaining its #1 ranking, Bitcoin's price action reflects complex interactions between geopolitical developments and technical market structure. Technical Analysis Framework The current price positioning at $75,607 places BTC approximately $1,284 below the 24-hour high of $76,891, suggesting resistance at the $76,800-$77,000 zone. Support levels are clearly defined at the daily low of $74,698, with psychological support emerging around the $75,000 round number. The 7-day performance showing +1.06% growth indicates consolidation within a broader range, while the 30-day gain of +6.64% reflects underlying bullish momentum despite recent geopolitical headwinds. Volume analysis reveals 6,377 BTC traded over 24 hours, representing substantial liquidity that enables efficient price discovery. The volume profile suggests institutional participation remains active, with the $484.6 million quote volume indicating significant capital commitment at current levels. Geopolitical Context and Market Impact The ongoing US-Iran tensions have created a unique market dynamic where Bitcoin appears to be functioning as a geopolitical shock absorber. Recent developments show Iran reimposing controls on the Strait of Hormuz over the weekend, triggering a 5.7% jump in Brent crude oil prices while Bitcoin experienced only a modest 1.6% pullback to $74,335. This divergence suggests crypto markets have largely priced in geopolitical tail risk, with Bitcoin demonstrating resilience compared to traditional risk assets. President Trump's recent statement that an extension of the ceasefire is "unlikely" and his indication that US attacks on Iran may resume introduces significant uncertainty. However, market reaction has been measured, suggesting traders have already incorporated geopolitical risk into current pricing. The resilience stems from either completed selling by risk-averse holders or the stabilizing influence of spot ETF flows providing a reliable price floor. Key Technical Levels and Scenarios **Immediate Resistance:** $76,891 (24-hour high) - $77,200 (psychological barrier) **Critical Resistance:** $78,000-$80,000 (major supply zone) **Immediate Support:** $75,000 (round number) - $74,698 (24-hour low) **Key Support:** $73,000-$74,000 (institutional accumulation zone) Bullish Scenario: Sustained hold above $75,600 with volume confirmation targets $76,891 retest. Break above $77,200 opens path toward $78,000-$80,000 resistance cluster. This scenario requires geopolitical stabilization and continued institutional inflows. Bearish Scenario: Failure to hold $75,000 support risks pullback to $74,000-$73,000 zone, where previous accumulation has occurred. Extension of US-Iran conflict or broader risk-off sentiment could accelerate this move. Market Structure Observations The 90-day performance showing -15.58% decline from highs indicates Bitcoin remains in a broader correction phase, with current levels representing a recovery attempt from oversold conditions. The 30-day +6.64% gain suggests momentum shift, though sustainability depends on macro catalysts. Whale accumulation data indicates significant buying activity, with reports of 270,000 BTC purchased by large holders, pushing price action toward potential $90,000 milestones if momentum sustains. This institutional demand provides underlying support that may limit downside even if geopolitical tensions escalate. Forward Outlook Bitcoin's ability to maintain $75,000+ levels despite renewed Iran-Hormuz tensions demonstrates evolving market maturity. The asset appears to be transitioning from pure speculative instrument toward a more stable store of value that absorbs geopolitical shocks better than traditional commodities like oil. Traders should monitor the $74,000-$76,000 range for directional resolution. A sustained break above $77,000 would confirm bullish continuation targeting $80,000+, while loss of $74,000 support risks deeper correction toward $70,000-$72,000 zone. Geopolitical developments remain the primary volatility driver, with ceasefire negotiations and Strait of Hormuz access determining near-term sentiment. Risk Management: Current environment favors range-bound strategies with tight stops. Breakout traders should await confirmation above $77,200 or below $74,000 before committing significant capital. #Gate13周年 #CreatorCarvinal #Gate13周年现场直击
BTC
+1.38%
更多 BTC 動態

關於購買 比特幣 (BTC) 的常見問題

常見問題回覆由人工智能生成,僅供參考。請仔細評估內容。
在哪裡買比特幣 (BTC) 最安全?
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如何在 Gate.com 上安全購買比特幣 (BTC)?
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新手如何購買比特幣 (BTC)?
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我可以用 $100 購買比特幣 (BTC) 嗎?
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比特幣 (BTC) 是否 100% 安全?
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