購買 比特幣(BTC)

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預估價格
1 BTC0.00 USD
Bitcoin
BTC
比特幣
$64,702.7
+1.37%
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  • 1
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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
$64,702.7
+1.37%
行情
熱度
市值
#1
$1.29T
成交量榜
流通量
$144.84M
20.05M

截至目前,比特幣 (BTC) 的價格為 $64,702.7。流通供應量約為 20,058,275 BTC,總市值為 $20.05M,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 $144.84M,與前一天相比增加了 +1.37%。在過去一週裡,比特幣 的價格躍升至 +1.26%,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

2026-07-19 02:03Gate News
Hyperliquid 巨鲸持有 57.05 亿美元,Long-to-Short 比例为 0.96;超级巨鲸以 40x 杠杆做空 BTC
2026-07-19 01:36Gate News
迈克尔·塞勒:随着上市公司持有 1.263M BTC,公司级比特币采用“必要、不可避免、欢迎”
2026-07-19 01:29Gate News
加密货币恐惧与贪婪指数升至28,走出极度恐慌区
2026-07-19 00:09Gate News
比特币鲸鱼将价值 3700 万美元的 583.23 BTC 转移到新钱包
2026-07-18 22:48Crypto Frontier
FTX 宣布 $900M 将于 2026 年 7 月 31 日进行第五次向债权人分配
更多 BTC 新聞
Market conditions change in an instant, and it’s completely normal for many friends to take the wrong direction for a moment and end up trapped in positions.  
In trading, the most lethal factor has never been market volatility—it’s a mindset breakdown: when you’re trapped, you stubbornly hold on and never let go; when the price drops, you blindly add more; and you keep messing around with random orders, locking and unlocking them back and forth. The more you trade, the more you lose—and the bigger the losses get.  
Don’t fall into self-consuming mental loops, and don’t blindly cut losses and exit. Identify the key support and resistance levels—there are scientific response plans for both long and short positions that get trapped. Adjust your layout rationally, steady your pace, gradually free yourself from the trap and get back to breakeven. Free guidance—if you need it, come chat $BTC $ETH $SOL
GuYunzhouBtc1
2026-07-19 05:15
Market conditions change in an instant, and it’s completely normal for many friends to take the wrong direction for a moment and end up trapped in positions. In trading, the most lethal factor has never been market volatility—it’s a mindset breakdown: when you’re trapped, you stubbornly hold on and never let go; when the price drops, you blindly add more; and you keep messing around with random orders, locking and unlocking them back and forth. The more you trade, the more you lose—and the bigger the losses get. Don’t fall into self-consuming mental loops, and don’t blindly cut losses and exit. Identify the key support and resistance levels—there are scientific response plans for both long and short positions that get trapped. Adjust your layout rationally, steady your pace, gradually free yourself from the trap and get back to breakeven. Free guidance—if you need it, come chat $BTC $ETH $SOL
BTC
+1.16%
ETH
+1.2%
SOL
+1.14%
Today’s global macroeconomic landscape recap: liquidity expectations repeatedly tug-of-war, and the market has entered a policy-waiting window
The central contradiction of the entire capital market today centers on the clash between rate-cut expectations driven by easing inflation and hawkish statements from Fed officials, alongside geopolitical tensions that raise concerns about a resurgence in inflation. The pricing logic for all risk assets is entirely focused on U.S. dollar liquidity.
1. U.S. inflation data is a positive catalyst, but “easing fantasies” are quickly cooled by officials’ remarks
This week, both the June CPI and PPI released consecutively came in well below market expectations. Inflation has clearly entered a downward channel. For a time, the market priced in the Fed keeping rates unchanged at the July meeting and starting rate cuts in September. The U.S. Dollar Index and the yield on 10-year Treasuries both plunged in tandem, and BTC surged accordingly to break to a new rebound high of 65,588.
However, today the Cleveland Fed Chair publicly issued a tough hawkish stance, stating bluntly that current inflation has not yet met the policy target, that labor-market resilience remains strong, and that there are no near-term conditions for easing and rate cuts to take effect. This directly shattered the market’s excessive overly dovish expectations. The U.S. Dollar Index edged back up to around 100.75, Treasury yields stopped falling and rebounded, and long-duration assets faced collective pressure. U.S. stocks all fell overnight: the Dow dropped 0.77%, the S&P 500 fell 1.01%, and the Nasdaq slumped 1.40%. Even the Philadelphia Semiconductor Index slid directly into a technical bear market, while funds at the high end of AI chips exited in large scale to seek safety.
There was a clear “see-saw” effect across sectors. Funds flowed out of overvalued, crowded high-end tech stocks; part moved into traditional safe-haven assets such as gold and crude oil. Another portion shifted into the crypto market that had seen deep prior pullbacks and had valuations fully digested, providing incremental support for BTC to stabilize slightly during the day
$BTC $ETH
锦晨趋势猎手
2026-07-19 05:14
Today’s global macroeconomic landscape recap: liquidity expectations repeatedly tug-of-war, and the market has entered a policy-waiting window The central contradiction of the entire capital market today centers on the clash between rate-cut expectations driven by easing inflation and hawkish statements from Fed officials, alongside geopolitical tensions that raise concerns about a resurgence in inflation. The pricing logic for all risk assets is entirely focused on U.S. dollar liquidity. 1. U.S. inflation data is a positive catalyst, but “easing fantasies” are quickly cooled by officials’ remarks This week, both the June CPI and PPI released consecutively came in well below market expectations. Inflation has clearly entered a downward channel. For a time, the market priced in the Fed keeping rates unchanged at the July meeting and starting rate cuts in September. The U.S. Dollar Index and the yield on 10-year Treasuries both plunged in tandem, and BTC surged accordingly to break to a new rebound high of 65,588. However, today the Cleveland Fed Chair publicly issued a tough hawkish stance, stating bluntly that current inflation has not yet met the policy target, that labor-market resilience remains strong, and that there are no near-term conditions for easing and rate cuts to take effect. This directly shattered the market’s excessive overly dovish expectations. The U.S. Dollar Index edged back up to around 100.75, Treasury yields stopped falling and rebounded, and long-duration assets faced collective pressure. U.S. stocks all fell overnight: the Dow dropped 0.77%, the S&P 500 fell 1.01%, and the Nasdaq slumped 1.40%. Even the Philadelphia Semiconductor Index slid directly into a technical bear market, while funds at the high end of AI chips exited in large scale to seek safety. There was a clear “see-saw” effect across sectors. Funds flowed out of overvalued, crowded high-end tech stocks; part moved into traditional safe-haven assets such as gold and crude oil. Another portion shifted into the crypto market that had seen deep prior pullbacks and had valuations fully digested, providing incremental support for BTC to stabilize slightly during the day $BTC $ETH
BTC
+1.17%
ETH
+1.21%
📉 Liquidity is cooling, but that doesn't always mean the opportunity is gone.
Stablecoin supply has slipped over the past week, suggesting some capital is moving to the sidelines instead of flowing into crypto. At the same time, the Fear & Greed Index remains deep in Extreme Fear, showing that market confidence is still fragile.
Despite the cautious sentiment, both BTC and ETH are holding their ground with modest gains. Low Bitcoin network fees also indicate the chain isn't congested, leaving room for activity to pick up if buying interest returns.
History has shown that periods of fear often create the biggest opportunities—but only for traders who stay patient and disciplined. Watch for increasing volume, stronger stablecoin inflows, and key support levels before expecting the next major move.
Stay calm, manage risk, and let the market confirm the trend instead of chasing emotions. 📊🚀#PreIPOsSeason2OpenAISubscription $BTC $ETH  ‌$BTC  ‌
farabi
2026-07-19 05:03
📉 Liquidity is cooling, but that doesn't always mean the opportunity is gone. Stablecoin supply has slipped over the past week, suggesting some capital is moving to the sidelines instead of flowing into crypto. At the same time, the Fear & Greed Index remains deep in Extreme Fear, showing that market confidence is still fragile. Despite the cautious sentiment, both BTC and ETH are holding their ground with modest gains. Low Bitcoin network fees also indicate the chain isn't congested, leaving room for activity to pick up if buying interest returns. History has shown that periods of fear often create the biggest opportunities—but only for traders who stay patient and disciplined. Watch for increasing volume, stronger stablecoin inflows, and key support levels before expecting the next major move. Stay calm, manage risk, and let the market confirm the trend instead of chasing emotions. 📊🚀#PreIPOsSeason2OpenAISubscription $BTC $ETH ‌$BTC ‌
BTC
+1.16%
ETH
+1.2%
更多 BTC 動態

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