購買 比特幣(BTC)

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預估價格
1 BTC0.00 USD
Bitcoin
BTC
比特幣
$77,891.6
-0.02%
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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
$77,891.6
-0.02%
行情
熱度
市值
#1
$1.55T
成交量榜
流通量
$490.27M
20.02M

截至目前,比特幣 (BTC) 的價格為 $77,891.6。流通供應量約為 20,021,365 BTC,總市值為 $20.02M,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 $490.27M,與前一天相比增加了 -0.02%。在過去一週裡,比特幣 的價格躍升至 +4.32%,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

2026-04-27 09:53GateNews
比特币隐含波动率压缩至39.2%,机构打造看涨结构
2026-04-27 09:51Crypto News Land
最新比特币周报揭示看涨的短期阶段即将到来,BTC 能否突破 $90,000?
2026-04-27 09:16CryptoFrontNews
Galaxy 的首席执行官 Mike Novogratz 表示《CLARITY 法案》可能在 6 月前通过
2026-04-27 09:12Crypto Frontier
IQ 276 持有人引发争议:30 天内加密超级周期预测
2026-04-27 08:49GateNews
Luxor 与 MicroBT 通过 $100M 挖矿设备交易深化合作并进行战略投资
更多 BTC 新聞
I heard about Bitcoin Depot – they now require showing documents for every transaction at their machines. It turns out, prosecutors in several states have been pressuring them over fraud, especially in Massachusetts. The attorney general there recently filed a lawsuit accusing the company of deliberately profiting from scams targeting seniors.
FBI data shows that last year, Americans lost over $330 million through ATM scams. That’s a serious figure. The company says that verification will help fight account sharing and identity theft.
Interestingly, Bitcoin Depot already has 8,800 machines across North America. Such a scale for a Bitcoin ATM business, yet they are still dealing with these issues. I think this is a trend – all platforms are tightening verification. What do you think, will this help or just make it harder to use?
GweiWatcher
2026-04-27 10:03
I heard about Bitcoin Depot – they now require showing documents for every transaction at their machines. It turns out, prosecutors in several states have been pressuring them over fraud, especially in Massachusetts. The attorney general there recently filed a lawsuit accusing the company of deliberately profiting from scams targeting seniors. FBI data shows that last year, Americans lost over $330 million through ATM scams. That’s a serious figure. The company says that verification will help fight account sharing and identity theft. Interestingly, Bitcoin Depot already has 8,800 machines across North America. Such a scale for a Bitcoin ATM business, yet they are still dealing with these issues. I think this is a trend – all platforms are tightening verification. What do you think, will this help or just make it harder to use?
BTC
-0.03%
I just noticed how one of the active traders on Hyperliquid is opening a serious short position on ETH worth over forty million. The person is clearly betting on a decline due to macroeconomic conditions and dollar strengthening. The position is impressive in its aggressiveness: 21,000 coins with 20x leverage, already in profit by 562,000.
It’s interesting to consider the delta profile of this position — the net short delta reaches 27.3 million, with a liquidation level at 2123 leaving only a 9.8% buffer. The ROE shows 27.3%, but the used margin is at 53% — a thin ice. Simultaneously, they hold a long position on BTC worth 13.3 million as a partial hedge, but it doesn’t offset the risk.
The most intriguing part is the turnover of 1.2 billion with small replenishments of 5 million, indicating this isn’t a calculated management but rather an emotional game. Any sudden upward move will burn the entire account. The delta profile of such a position is clearly set for all or nothing — no reserves, no safety cushion. It will be interesting to see how this ends.
down_only_larry
2026-04-27 10:03
I just noticed how one of the active traders on Hyperliquid is opening a serious short position on ETH worth over forty million. The person is clearly betting on a decline due to macroeconomic conditions and dollar strengthening. The position is impressive in its aggressiveness: 21,000 coins with 20x leverage, already in profit by 562,000. It’s interesting to consider the delta profile of this position — the net short delta reaches 27.3 million, with a liquidation level at 2123 leaving only a 9.8% buffer. The ROE shows 27.3%, but the used margin is at 53% — a thin ice. Simultaneously, they hold a long position on BTC worth 13.3 million as a partial hedge, but it doesn’t offset the risk. The most intriguing part is the turnover of 1.2 billion with small replenishments of 5 million, indicating this isn’t a calculated management but rather an emotional game. Any sudden upward move will burn the entire account. The delta profile of such a position is clearly set for all or nothing — no reserves, no safety cushion. It will be interesting to see how this ends.
ETH
-0.44%
BTC
-0.03%
Bitcoin has just experienced a rapid decline, dropping from 79,455 directly down to 77,700.  
This kind of sharp drop is the easiest to throw off your rhythm—fearing a rally when shorting, fearing further drops when bottom-fishing, ending up getting hit from both sides.  
Trading doesn't have to be so exhausting—first look at the trend, then signals, set proper stop-losses, control position sizes, and leave the rest to the market.  
Market analysis  
2-hour timeframe  
BTC encountered resistance at 79,455 and pulled back, currently breaking below the short-term moving average, disrupting the bullish rhythm.  
* Resistance around 77,960 above  
* Key support at 76,890 below  
* If it can't quickly regain the midline, further downside is still possible  
30-minute timeframe  
Short-term consecutive bearish candles broke support, with a clear bearish arrangement, and the rebound strength is relatively weak.  
* Currently oscillating around 77,700  
* Resistance concentrated at 78,200-78,400 above  
* If the rebound lacks volume, it is likely to face resistance and fall again  
Trading ideas  
Short position reference:  
* Short around 78,200-78,400  
* Stop-loss at 78,800  
* Target 77,200-77,000, if broken look at 76,800  
Long position reference:  
* Long around 76,800-77,000  
* Stop-loss at 76,400  
* Target 77,700-77,900, if broken look at 78,400
ZhangSanfengWatchingTheMarket
2026-04-27 10:02
Bitcoin has just experienced a rapid decline, dropping from 79,455 directly down to 77,700. This kind of sharp drop is the easiest to throw off your rhythm—fearing a rally when shorting, fearing further drops when bottom-fishing, ending up getting hit from both sides. Trading doesn't have to be so exhausting—first look at the trend, then signals, set proper stop-losses, control position sizes, and leave the rest to the market. Market analysis 2-hour timeframe BTC encountered resistance at 79,455 and pulled back, currently breaking below the short-term moving average, disrupting the bullish rhythm. * Resistance around 77,960 above * Key support at 76,890 below * If it can't quickly regain the midline, further downside is still possible 30-minute timeframe Short-term consecutive bearish candles broke support, with a clear bearish arrangement, and the rebound strength is relatively weak. * Currently oscillating around 77,700 * Resistance concentrated at 78,200-78,400 above * If the rebound lacks volume, it is likely to face resistance and fall again Trading ideas Short position reference: * Short around 78,200-78,400 * Stop-loss at 78,800 * Target 77,200-77,000, if broken look at 76,800 Long position reference: * Long around 76,800-77,000 * Stop-loss at 76,400 * Target 77,700-77,900, if broken look at 78,400
BTC
-0.03%
更多 BTC 動態

關於購買 比特幣 (BTC) 的常見問題

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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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