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
$68,217.2
-3.96%
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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
$68,217.2
-3.96%
行情
熱度
市值
#1
$1.36T
成交量榜
流通量
$1.02B
19.99M

截至目前,比特幣 (BTC) 的價格為 $68,217.2。流通供應量約為 19,998,750 BTC,總市值為 $19.99M,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 $1.02B,與前一天相比增加了 -3.96%。在過去一週裡,比特幣 的價格躍升至 +3.83%,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

2026-03-06 17:41Crypto News Land
AVAX 在8.3%的涨幅后测试9.38美元阻力位——突破还是回调在即?
2026-03-06 17:35Crypto News Land
XRP 维持在1.34美元的支撑位,1.80–2.00美元成为2025年的关键生死区
2026-03-06 17:31Crypto News Land
狗狗币每月形成晨星蜻蜓线——$0.097 会成为下一个突破点吗?
2026-03-06 17:24Block Chain Reporter
Sillytuna 黑客转移超过 $10M 的被盗加密货币资金
2026-03-06 17:14Crypto Breaking
加密业务:Kraken 与美联储建立联系
更多 BTC 新聞
#我在Gate广场过新年 Missile hits Tehran. Within minutes, $2.89 million flowed out from Iran's largest cryptocurrency exchange in one hour. This is what the 2026 financial panic looks like.
At the moment of the attack on February 28th, the United States and Israel launched an assault, and Iranians didn't run to banks—they ran to cryptocurrency. Minutes after the first strike, outflows from Nobitex (Iran's largest exchange with 11 million users) surged by 700%. The peak hourly withdrawal reached $2.89 million between 11:00 and 12:00 GMT. Over the three days from February 28th to March 2nd, total fund outflows from Iranian exchanges exceeded $10.3 million. The $2.89 million during peak hours was nearly eight times the highest hourly outflow of the previous day.
Where did the funds go? To overseas exchanges and self-custodied wallets. People exchanged rials for cryptocurrencies and completely transferred their funds out of the global banking system. This isn't speculation. Blockchain analytics firm Elliptic is tracking on-chain fund flows in real-time.
This isn't just about Iran. In 2025 alone, Nobitex processed $7.2 billion in crypto transactions. Last year, Iran's total crypto volume was estimated to be between $8  and $11  billion. For millions of Iranians facing hyperinflation, international sanctions, and now war, stablecoins and Bitcoin are not speculative investments—they are survival tools.
According to data from TRM Labs, Iran's internet connectivity dropped by about 99% after the attack began. Even during that blackout, fund outflows didn't completely stop. Some users still found ways to transfer their funds. This shows how critical this infrastructure has become.
At the start of the war, the traditional banking system was completely frozen for ordinary Iranians. But cryptocurrencies were not. Funds were transferred across borders within seconds, without bank approval, SWIFT settlement, or government permission.
Bitcoin is currently priced at $70,263, up 3.56% (within 24 hours). The Fear and Greed Index is at 18, still in extreme fear. The world is watching the war unfold, and Iranians are watching their savings and thinking about how to protect them.
The $10.3 million flowing out of Iranian exchanges this week may seem small on a global scale, but its significance is anything but trivial. When war erupts and governments lose control, people no longer turn to gold or dollars—they pick up their phones and open crypto wallets.
This is the real story of the week.
HeIsKind.
2026-03-06 18:17
#我在Gate广场过新年 Missile hits Tehran. Within minutes, $2.89 million flowed out from Iran's largest cryptocurrency exchange in one hour. This is what the 2026 financial panic looks like. At the moment of the attack on February 28th, the United States and Israel launched an assault, and Iranians didn't run to banks—they ran to cryptocurrency. Minutes after the first strike, outflows from Nobitex (Iran's largest exchange with 11 million users) surged by 700%. The peak hourly withdrawal reached $2.89 million between 11:00 and 12:00 GMT. Over the three days from February 28th to March 2nd, total fund outflows from Iranian exchanges exceeded $10.3 million. The $2.89 million during peak hours was nearly eight times the highest hourly outflow of the previous day. Where did the funds go? To overseas exchanges and self-custodied wallets. People exchanged rials for cryptocurrencies and completely transferred their funds out of the global banking system. This isn't speculation. Blockchain analytics firm Elliptic is tracking on-chain fund flows in real-time. This isn't just about Iran. In 2025 alone, Nobitex processed $7.2 billion in crypto transactions. Last year, Iran's total crypto volume was estimated to be between $8 and $11 billion. For millions of Iranians facing hyperinflation, international sanctions, and now war, stablecoins and Bitcoin are not speculative investments—they are survival tools. According to data from TRM Labs, Iran's internet connectivity dropped by about 99% after the attack began. Even during that blackout, fund outflows didn't completely stop. Some users still found ways to transfer their funds. This shows how critical this infrastructure has become. At the start of the war, the traditional banking system was completely frozen for ordinary Iranians. But cryptocurrencies were not. Funds were transferred across borders within seconds, without bank approval, SWIFT settlement, or government permission. Bitcoin is currently priced at $70,263, up 3.56% (within 24 hours). The Fear and Greed Index is at 18, still in extreme fear. The world is watching the war unfold, and Iranians are watching their savings and thinking about how to protect them. The $10.3 million flowing out of Iranian exchanges this week may seem small on a global scale, but its significance is anything but trivial. When war erupts and governments lose control, people no longer turn to gold or dollars—they pick up their phones and open crypto wallets. This is the real story of the week.
BTC
-3.89%
【$BANANAS31 Signal】Long + 1H Momentum Breakout and Short Squeeze
$BANANAS31 The 1H timeframe has just experienced a volume breakout, with the price reaching a new high and strong momentum. The 4H chart has closed positive for several consecutive periods, confirming an uptrend. Although the current price has slightly pulled back, open interest remains stable, and the funding rate is positive but not at dangerous levels, indicating that bulls are still in control. The order book shows unusually thick buy-side depth around 0.00621, forming a strong support zone. The 1-hour RSI is in the bullish zone but not in extreme overbought territory, leaving room for further upward movement.
🎯Direction: Long
⚡Entry/Order: 0.005500 - 0.005611 (Buy on pullback)
🛑Stop Loss: 0.005250
🚀Target 1: 0.006500
🚀Target 2: 0.006900
🛡️Trade Management:
- Execution Strategy: After reaching Target 1, reduce position by 50% and lock in profits, while moving the remaining stop loss up to the entry price. If the price strongly breaks through Target 2, consider holding some positions for greater profits, but closely monitor for any bearish divergence signals on the 1-hour chart.
Depth Logic: Over the past 4 hours, trading volume has surged significantly, with a strong price rally, which is a typical sign of institutional capital entering the market. Open interest has remained stable during the price increase, indicating active bullish buying rather than a short squeeze. The 1-hour EMA lines are already in a bullish alignment, providing dynamic support for the price. The 0.0055-0.0056 zone below is a dense trading area from the previous breakout and is near the 20-period EMA on the 1-hour chart, making it an ideal pullback entry point.
View real-time market 👇 $BANANAS31
---
Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL 
‍#我在Gate广场过新年  #GateforAI重磅上线
十一
2026-03-06 18:16
【$BANANAS31 Signal】Long + 1H Momentum Breakout and Short Squeeze $BANANAS31 The 1H timeframe has just experienced a volume breakout, with the price reaching a new high and strong momentum. The 4H chart has closed positive for several consecutive periods, confirming an uptrend. Although the current price has slightly pulled back, open interest remains stable, and the funding rate is positive but not at dangerous levels, indicating that bulls are still in control. The order book shows unusually thick buy-side depth around 0.00621, forming a strong support zone. The 1-hour RSI is in the bullish zone but not in extreme overbought territory, leaving room for further upward movement. 🎯Direction: Long ⚡Entry/Order: 0.005500 - 0.005611 (Buy on pullback) 🛑Stop Loss: 0.005250 🚀Target 1: 0.006500 🚀Target 2: 0.006900 🛡️Trade Management: - Execution Strategy: After reaching Target 1, reduce position by 50% and lock in profits, while moving the remaining stop loss up to the entry price. If the price strongly breaks through Target 2, consider holding some positions for greater profits, but closely monitor for any bearish divergence signals on the 1-hour chart. Depth Logic: Over the past 4 hours, trading volume has surged significantly, with a strong price rally, which is a typical sign of institutional capital entering the market. Open interest has remained stable during the price increase, indicating active bullish buying rather than a short squeeze. The 1-hour EMA lines are already in a bullish alignment, providing dynamic support for the price. The 0.0055-0.0056 zone below is a dense trading area from the previous breakout and is near the 20-period EMA on the 1-hour chart, making it an ideal pullback entry point. View real-time market 👇 $BANANAS31 --- Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL ‍#我在Gate广场过新年 #GateforAI重磅上线
BANANAS31
+16.93%
BTC
-3.89%
ETH
-4.38%
SOL
-4.2%
The recent pullback in Bitcoin prices has ignited waves of concern across financial media and social channels. Yet stepping back from the emotional reaction, the data tells a considerably different — and perhaps more sobering — tale. A crypto bear market characterized by a 47% decline from peak
Anon4461
2026-03-06 18:15
Decoding the Crypto Bear Market: Why Bitcoin's 47% Drop May Not Be the Bottom
The recent pullback in Bitcoin prices has ignited waves of concern across financial media and social channels. Yet stepping back from the emotional reaction, the data tells a considerably different — and perhaps more sobering — tale. A crypto bear market characterized by a 47% decline from peak
BTC
-3.89%
更多 BTC 動態

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