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
$71,499.9
+1.15%
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  • 1
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  • 2
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  • 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
$71,499.9
+1.15%
行情
熱度
市值
#1
$1.43T
成交量榜
流通量
$402.43M
20M

截至目前,比特幣 (BTC) 的價格為 $71,499.9。流通供應量約為 20,002,487 BTC,總市值為 $20M,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 $402.43M,與前一天相比增加了 +1.15%。在過去一週裡,比特幣 的價格躍升至 +7.02%,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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BTC 儲備降至 2019 年以來新低:短期持有者恐慌拋售,長期巨鯨持續觀望
交易所的比特幣儲備降至275萬枚,短期持有者出現恐慌性拋售,而長期巨鯨則穩如泰山。鏈上數據顯示,市場正處於關鍵的供給壓縮階段,這可能為 leading 後續行情發展埋下伏筆。
Gate BTC 最新動態及收益如何?3 月 13 日行情與挖礦產品全方位解析
對於希望在牛市期間降低持倉成本的用戶而言,目前或許正是透過 Gate 平台實現「持幣生息」的最佳時機。
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關於 比特幣 (BTC) 的最新消息

2026-03-15 18:36Crypto News Land
互联网计算机价格逼近楔形突破——动能能否在$2.54上方持续?
2026-03-15 18:15Decrypt
亿万富翁投资者斯坦利·德鲁肯米勒看好稳定币增长
2026-03-15 17:50Crypto Breaking
特朗普没有给出伊朗战争何时结束的时间,这导致油价上涨
2026-03-15 17:31Crypto News Land
Bitcoin Cash 与 $459 阻力位对抗 大额卖盘壁垒堆积向 $650
2026-03-15 16:36Crypto News Land
Shiba Inu逼近$0.055864关键点位,24小时涨幅推动SHIB升至$0.055848
更多 BTC 新聞
#VanEckCryptoETFJoins401kPlan 
🏦 VanEck Crypto ETF Joins 401(k) Plan — Crypto Moves Into Retirement Accounts
VanEck has announced that its crypto ETF is now eligible for inclusion in 401(k) retirement plans.
This is significant because:
• It introduces long-term investment exposure to digital assets
• Signals growing institutional confidence in regulated crypto products
• Expands access to retirement-focused investors
• Highlights mainstream adoption of crypto in traditional finance
Traders and investors are now watching:
📌 Uptake by 401(k) participants
📌 Impact on ETF inflows
📌 Market sentiment in BTC and ETH
📌 Long-term adoption trends in retirement investing
Institutional products entering retirement plans often stabilize assets and signal that crypto is becoming a portfolio allocation candidate.
$BTC $ETH
‍#CryptoAdoption #ETFIntegration #RetirementInvesting
Discovery
2026-03-15 19:33
#VanEckCryptoETFJoins401kPlan 🏦 VanEck Crypto ETF Joins 401(k) Plan — Crypto Moves Into Retirement Accounts VanEck has announced that its crypto ETF is now eligible for inclusion in 401(k) retirement plans. This is significant because: • It introduces long-term investment exposure to digital assets • Signals growing institutional confidence in regulated crypto products • Expands access to retirement-focused investors • Highlights mainstream adoption of crypto in traditional finance Traders and investors are now watching: 📌 Uptake by 401(k) participants 📌 Impact on ETF inflows 📌 Market sentiment in BTC and ETH 📌 Long-term adoption trends in retirement investing Institutional products entering retirement plans often stabilize assets and signal that crypto is becoming a portfolio allocation candidate. $BTC $ETH ‍#CryptoAdoption #ETFIntegration #RetirementInvesting
BTC
+1.05%
ETH
+1.27%
SOL on the 4-hour timeframe has formed a clear double top pattern, with the neckline being tested multiple times and on the verge of breakdown.
Once it breaks below effectively and the pattern is confirmed, bears will exert full force, and price will rapidly test the previous lows, potentially even refreshing new lows.
All current rallies are bull traps; don't be deceived by small positive candlesticks. The major trend remains bearish.
Trading suggestions: Short around 88.5-90, target down around 83-82, break below 80.
#币圈  $SOL $BTC $ETH
林染
2026-03-15 19:32
SOL on the 4-hour timeframe has formed a clear double top pattern, with the neckline being tested multiple times and on the verge of breakdown. Once it breaks below effectively and the pattern is confirmed, bears will exert full force, and price will rapidly test the previous lows, potentially even refreshing new lows. All current rallies are bull traps; don't be deceived by small positive candlesticks. The major trend remains bearish. Trading suggestions: Short around 88.5-90, target down around 83-82, break below 80. #币圈 $SOL $BTC $ETH
SOL
+1.11%
BTC
+1.05%
ETH
+1.27%
#GateSquareAIReviewer 
Here is a current snapshot of BTC's market trend:
---
**Price & Performance**
- Current price: $71,523.8
- 24h change: +1.21% | 7d change: +4.51% | 30d change: +2.44%
- 90d change: -18.59% (medium-term still in recovery mode)
- 24h range: $70,640 – $71,989.8
---
**Technical Picture**
The short and medium-term structure is leaning bullish, but with some caution signals:
- Both the 15-min and 4-hour moving averages are in a bullish alignment (MA7 > MA30 > MA120), suggesting an upward bias
- However, MACD is showing a bearish divergence across multiple timeframes (15min, 4h, 1d) — a warning that upward momentum may be fading
- A MACD death cross has formed below the zero line on the 15-min chart, indicating short-term selling pressure
- Price has dipped slightly below the 20-day MA on the 15-min chart, a mild near-term weakness signal
- On the positive side, volume is elevated relative to the 7-day average, suggesting active participation behind the recent move
---
**On-Chain & News Highlights**
- Strategy (MicroStrategy) purchased 17,994 BTC for -$1.28B on March 9, with social media signaling another potential purchase of 25,000–30,000 BTC worth up to $2B
- Bitcoin spot ETFs saw net inflows of $167.1M on March 10
- A whale/institution accumulated 2,003 BTC (-$140M) between March 4–13
---
**Market Sentiment**
- Fear & Greed Index: 15 (Extreme Fear zone)
- Bullish sentiment: 67% vs. Bearish: 15% — sentiment skews optimistic despite the fear reading
- Social discussion volume has dropped sharply in recent days, suggesting the broader retail crowd is sitting on the sidelines
---
**Summary**
BTC is holding around the $71K level with healthy institutional demand and net-positive sentiment. The key resistance to watch is $72,300–$74,000. That said, multiple MACD divergence signals suggest the rally could face a pullback before a clean breakout. Given the Extreme Fear reading and cooling retail participation, the market appears to be in a cautious consolidation phase rather than a full momentum run.
This is not financial advice — always manage your position size and risk accordingly.
User_any
2026-03-15 19:32
#GateSquareAIReviewer Here is a current snapshot of BTC's market trend: --- **Price & Performance** - Current price: $71,523.8 - 24h change: +1.21% | 7d change: +4.51% | 30d change: +2.44% - 90d change: -18.59% (medium-term still in recovery mode) - 24h range: $70,640 – $71,989.8 --- **Technical Picture** The short and medium-term structure is leaning bullish, but with some caution signals: - Both the 15-min and 4-hour moving averages are in a bullish alignment (MA7 > MA30 > MA120), suggesting an upward bias - However, MACD is showing a bearish divergence across multiple timeframes (15min, 4h, 1d) — a warning that upward momentum may be fading - A MACD death cross has formed below the zero line on the 15-min chart, indicating short-term selling pressure - Price has dipped slightly below the 20-day MA on the 15-min chart, a mild near-term weakness signal - On the positive side, volume is elevated relative to the 7-day average, suggesting active participation behind the recent move --- **On-Chain & News Highlights** - Strategy (MicroStrategy) purchased 17,994 BTC for -$1.28B on March 9, with social media signaling another potential purchase of 25,000–30,000 BTC worth up to $2B - Bitcoin spot ETFs saw net inflows of $167.1M on March 10 - A whale/institution accumulated 2,003 BTC (-$140M) between March 4–13 --- **Market Sentiment** - Fear & Greed Index: 15 (Extreme Fear zone) - Bullish sentiment: 67% vs. Bearish: 15% — sentiment skews optimistic despite the fear reading - Social discussion volume has dropped sharply in recent days, suggesting the broader retail crowd is sitting on the sidelines --- **Summary** BTC is holding around the $71K level with healthy institutional demand and net-positive sentiment. The key resistance to watch is $72,300–$74,000. That said, multiple MACD divergence signals suggest the rally could face a pullback before a clean breakout. Given the Extreme Fear reading and cooling retail participation, the market appears to be in a cautious consolidation phase rather than a full momentum run. This is not financial advice — always manage your position size and risk accordingly.
BTC
+1.05%
更多 BTC 動態

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在哪裡買比特幣 (BTC) 最安全?
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我可以用 $100 購買比特幣 (BTC) 嗎?
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