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 BTC ≈ 0.00 USD
Bitcoin
BTC
比特幣
$78,303.8
+4.93%
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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
$78,303.8
+4.93%
行情
熱度
市值
#1
$1.57T
成交量榜
流通量
$1.85B
20.07M

截至目前,比特幣 (BTC) 的價格為 $78,303.8。流通供應量約為 20,071,518 BTC,總市值為 $20.07M,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 $1.85B,與前一天相比增加了 +4.93%。在過去一週裡,比特幣 的價格躍升至 +24.54%,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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底部確認還是誘多陷阱?Killa 最新觀點解析:BTC 或正進入累積階段
知名交易員 Killa 認為比特幣底部已形成,後續可能進入區間盤整階段。他同時提醒,市場正處於「操縱階段」。
底部確認?Peter Brandt 放棄看空立場,BTC 反向頭肩底形態觸發買入訊號
資深交易員 Peter Brandt 因確認反向頭肩底形態並突破 64,000 美元壓力位,轉為看多,並在突破位建立多頭部位。
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關於 比特幣 (BTC) 的最新消息

2026-08-22 04:30Gate News
摩根士丹利在两天内增持约321枚BTC,目前持仓总价值达5.15亿美元。
2026-08-22 04:03Gate News
比特币跌破74,537美元,导致主要中心化交易所价值22280亿美元的多头仓位被清算。
2026-08-22 04:02Gate News
Polymarket 显示 BTC 在 8 月达到 $80K 的概率为 81%
2026-08-22 03:49Gate News
在未平仓合约下降之际,比特币上涨;8月19日至20日现货需求显现
2026-08-22 03:31Gate News
巨鲸以 2,514 美元的价格平仓 60,000 ETH 仓位,获利 1,488 万美元
更多 BTC 新聞
The market movement is extremely volatile. It provides a very real opportunity. $BTC
Denisakapratama
2026-08-22 04:45
The market movement is extremely volatile. It provides a very real opportunity. $BTC
BTC
+4.80%
ETH
+7.30%
₿ BITCOIN’S LAST FEW DAYS: FROM $64K TO $78K+ — WHAT CHANGED?
Bitcoin has made a dramatic move over the past few sessions. After trading around $64K-$65K on August 18, BTC broke higher and reached above $73K on August 20, before pushing toward $79K. Yahoo Finance data shows the sharp acceleration clearly across the recent sessions.
🔥 THE TURNING POINT
The move wasn't driven by one factor alone.
U.S. spot Bitcoin ETFs saw strong renewed demand. From Monday through Thursday, ETFs recorded about $1.6B in net inflows, including roughly $606M on Thursday alone.
At the same time, the U.S. Treasury's decision to increase long-term bond buybacks helped push yields lower and weakened the dollar, creating a more favorable environment for risk assets such as Bitcoin.
⚡ THEN THE MOMENTUM ACCELERATED
Once BTC broke through key resistance, short sellers were forced to close positions, adding another layer of buying pressure.
The result was a powerful move from the mid-$60K area toward the upper-$70K range.
📊 WHAT THE DATA SAYS
The rally is now much stronger than the quiet consolidation seen earlier in August.
VanEck noted that BTC had been stuck near $63.5K with very low realized volatility before this move, making the sudden expansion in volatility particularly significant.
⚠️ BUT THERE IS A RISK
Bitcoin has moved very quickly.
A rapid rally can attract momentum traders and leverage, which can also make the market vulnerable to sharp profit-taking.
The key question now is whether BTC can hold the breakout zone rather than immediately returning to the previous range.
🎯 THE BIG PICTURE
The last few days changed the market structure from range-bound recovery → strong breakout.
If ETF demand remains strong and BTC holds the higher levels, the rally could continue.
If inflows weaken and leveraged traders start taking profits, a pullback would not be surprising.
Bitcoin has already shown the strength.
Now the market has to prove the move can be sustained.
Do you think $BTC BTC can hold above $75K and continue toward a new major high?
$BTC  ‌
#Bitcoin #BTC #Crypto #MarketAnalysis #GateSquare
CryptoDesk
2026-08-22 04:44
₿ BITCOIN’S LAST FEW DAYS: FROM $64K TO $78K+ — WHAT CHANGED? Bitcoin has made a dramatic move over the past few sessions. After trading around $64K-$65K on August 18, BTC broke higher and reached above $73K on August 20, before pushing toward $79K. Yahoo Finance data shows the sharp acceleration clearly across the recent sessions. 🔥 THE TURNING POINT The move wasn't driven by one factor alone. U.S. spot Bitcoin ETFs saw strong renewed demand. From Monday through Thursday, ETFs recorded about $1.6B in net inflows, including roughly $606M on Thursday alone. At the same time, the U.S. Treasury's decision to increase long-term bond buybacks helped push yields lower and weakened the dollar, creating a more favorable environment for risk assets such as Bitcoin. ⚡ THEN THE MOMENTUM ACCELERATED Once BTC broke through key resistance, short sellers were forced to close positions, adding another layer of buying pressure. The result was a powerful move from the mid-$60K area toward the upper-$70K range. 📊 WHAT THE DATA SAYS The rally is now much stronger than the quiet consolidation seen earlier in August. VanEck noted that BTC had been stuck near $63.5K with very low realized volatility before this move, making the sudden expansion in volatility particularly significant. ⚠️ BUT THERE IS A RISK Bitcoin has moved very quickly. A rapid rally can attract momentum traders and leverage, which can also make the market vulnerable to sharp profit-taking. The key question now is whether BTC can hold the breakout zone rather than immediately returning to the previous range. 🎯 THE BIG PICTURE The last few days changed the market structure from range-bound recovery → strong breakout. If ETF demand remains strong and BTC holds the higher levels, the rally could continue. If inflows weaken and leveraged traders start taking profits, a pullback would not be surprising. Bitcoin has already shown the strength. Now the market has to prove the move can be sustained. Do you think $BTC BTC can hold above $75K and continue toward a new major high? $BTC ‌ #Bitcoin #BTC #Crypto #MarketAnalysis #GateSquare
BTC
+4.80%
With a move like this, I don’t even need to think—the account is dancing on its own. $HEMI  Nailed the rhythm this time!
 
Before the market had fully taken off, I saw funds quietly entering, with a solid bottoming consolidation pattern. I judged 0.008964 to be the key support level right then. When I checked again after lunch, the price had already climbed to 0.011304, delivering a juicy +516.79% gain. All that waiting was worth it.
 
The prerequisite for compounding is staying alive; the shortcut to getting rich overnight is often getting wiped out.
 
As usual, the plan is: take profits on 80% first, move the stop-loss on the remaining 20% to the entry price, let the profits run, and don’t panic over pullbacks. This is not the time to chase; wait for the next signal before making a move. I’m watching the market and will alert you immediately if an opportunity arises. Chasing entries makes it easy to get stuck at the top—patience is king.
 
$BTC $ZEC
TraderMakino
2026-08-22 04:44
With a move like this, I don’t even need to think—the account is dancing on its own. $HEMI Nailed the rhythm this time! Before the market had fully taken off, I saw funds quietly entering, with a solid bottoming consolidation pattern. I judged 0.008964 to be the key support level right then. When I checked again after lunch, the price had already climbed to 0.011304, delivering a juicy +516.79% gain. All that waiting was worth it. The prerequisite for compounding is staying alive; the shortcut to getting rich overnight is often getting wiped out. As usual, the plan is: take profits on 80% first, move the stop-loss on the remaining 20% to the entry price, let the profits run, and don’t panic over pullbacks. This is not the time to chase; wait for the next signal before making a move. I’m watching the market and will alert you immediately if an opportunity arises. Chasing entries makes it easy to get stuck at the top—patience is king. $BTC $ZEC
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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