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
$69,413.8
+11.87%
掃描 QR Code 下載 Gate App

如何使用 USD 購買 比特幣 (BTC)?

請輸入金額
選擇 BTC/USD 交易對,然後輸入購買金額。
確認下單
查看交易詳細資訊,包括 BTC/USD 價格,費用和其他說明,確認後,提交訂單。
接收 比特幣 (BTC)
付款成功後,購買的 BTC 將自動存入您的 Gate.com 錢包。

如何使用簽帳金融卡/信用卡購買 比特幣 (BTC)?

  • 1
    註冊並完成身分驗證要購買 BTC 並確保交易安全,先註冊 Gate.com 帳戶並完成 KYC 身分驗證,保障您的資產安全。
  • 2
    選擇 BTC 和支付方式進入“購買比特幣 (BTC)”版塊,選擇 BTC,輸入您購買的金額,並選擇簽帳金融卡/信用卡作為付款方式,然後填寫卡片資訊。
  • 3
    立即接收 BTC確認訂單後,您購買的 BTC 將即時、安全地存入您的 Gate.com 錢包,可隨時用於交易、持有或轉帳。

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
$69,413.8
+11.87%
行情
熱度
市值
#1
$1.39T
成交量榜
流通量
$1.48B
20.07M

截至目前,比特幣 (BTC) 的價格為 $69,413.8。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 $1.48B,與前一天相比增加了 +11.87%。在過去一週裡,比特幣 的價格躍升至 +12.82%,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

瞭解更多關於 比特幣 (BTC) 的資訊

In-depth Explanation of Yala: Building a Modular DeFi Yield Aggregator with $YU Stablecoin as a Medium
Beginner
BTC and Projects in The BRC-20 Ecosystem
Beginner
What Is a Cold Wallet?
Beginner
更多 BTC 文章
BTC 為何突破 71,000 美元大關?多重利多驅動,單日空頭清算金額超過 27 億美元創下歷史新高
比特幣突破71,000美元,24小時漲幅超過10%,盤中最高一度觸及71,550美元。本文將從政策面、資金面以及衍生性商品市場三個面向,解析本輪行情的驅動邏輯與技術關鍵價位。
以太坊暴漲近 20%:ETH/BTC 突破長期趨勢線,以太坊生態系統復甦?
以太坊 24 小時上漲 18.06% 至 2,259.59 美元,表現明顯優於比特幣。鏈上活躍地址、TVL 回升以及 Glamsterdam 升級,三大因素共同成為 ETH 強勢補漲的基本面支撐。
白宮加密峰會:川普定調監管轉向,BTC 重返 7 萬美元代表什麼?
白宮加密貨幣峰會釋出監管轉向訊號,川普呼籲通過 Clarity 法案,SEC 提出加密融資新規。BTC 一度突破 70,000 美元,ETH 漲近 20%。
更多 BTC Blog
XZXX: A Comprehensive Guide to the BRC-20 Meme Token in 2025
XZXX emerges as the leading BRC-20 meme token of 2025, leveraging Bitcoin Ordinals for unique functionalities that integrate meme culture with tech innovation. The article explores the token's explosive growth, driven by a thriving community and strategic market support from exchanges like Gate, while offering beginners a guided approach to purchasing and securing XZXX. Readers will gain insights into the token's success factors, technical advancements, and investment strategies within the expanding XZXX ecosystem, highlighting its potential to reshape the BRC-20 landscape and digital asset investment.
5 ways to get Bitcoin for free in 2025: Newbie Guide
In 2025, getting Bitcoin for free has become a hot topic. From microtasks to gamified mining, to Bitcoin reward credit cards, there are numerous ways to obtain free Bitcoin. This article will reveal how to easily earn Bitcoin in 2025, explore the best Bitcoin faucets, and share Bitcoin mining techniques that require no investment. Whether you are a newbie or an experienced user, you can find a suitable way to get rich with cryptocurrency here.
Top Crypto ETFs to Watch in 2025: Navigating the Digital Asset Boom
Cryptocurrency Exchange-Traded Funds (ETFs) have become a cornerstone for investors seeking exposure to digital assets without the complexities of direct ownership. Following the landmark approval of spot Bitcoin and Ethereum ETFs in 2024, the crypto ETF market has exploded, with $65 billion in inflows and Bitcoin surpassing $100,000. As 2025 unfolds, new ETFs, regulatory developments, and institutional adoption are set to drive further growth. This article highlights the top crypto ETFs to watch in 2025, based on assets under management (AUM), performance, and innovation, while offering insights into their strategies and risks.
更多 BTC Wiki

關於 比特幣 (BTC) 的最新消息

2026-08-20 09:45Gate News
Ionic Digital 报告第二季度营收为 4860 万美元,同比增长 31%,录得 3530 万美元净亏损
2026-08-20 09:44Ethan Brooks
Metaplanet 向 Super League 投资 2,100 枚比特币,用于建立美国比特币储备。
2026-08-20 09:42Gate News
Metaplanet 将价值 1.346 亿美元的 2,100 枚 BTC 转移至纳斯达克上市公司 Superplanet,以拓展美国业务。
2026-08-20 09:01Gate News
某鲸鱼价值 8558 万美元的比特币空头头寸被清算,今日损失 11.12亿美元和 240 BTC
2026-08-20 08:53Gate News
两个地址在30分钟内共清算了价值4577万美元的BTC和ETH
更多 BTC 新聞
🔥 $ZHIPUHKD  Short Strategy Review
【Trend Analysis and Entry】
The four-hour trend came under pressure. After the price touched resistance, the technical indicators formed a high-level death-cross confluence, confirming the bearish trend. The strategy decisively entered a short position at 1,210.4, precisely capturing the downward swing.
【Position and Take-Profit】
$BTC 
20x leverage was used to amplify returns. As the price fell to 1,026.0, it perfectly reached the take-profit target, securing an astonishing +299.96% return! Congratulations to everyone who followed the trade and profited—this is a testament to our strength!
【Friendly Reminder】
$ETH 
Those who missed the move, don’t be discouraged. Trend trading is all about waiting. Rest up and prepare for our next precise setup. Stay tuned for first-hand strategies!
SongYanBit
2026-08-20 09:57
🔥 $ZHIPUHKD Short Strategy Review 【Trend Analysis and Entry】 The four-hour trend came under pressure. After the price touched resistance, the technical indicators formed a high-level death-cross confluence, confirming the bearish trend. The strategy decisively entered a short position at 1,210.4, precisely capturing the downward swing. 【Position and Take-Profit】 $BTC 20x leverage was used to amplify returns. As the price fell to 1,026.0, it perfectly reached the take-profit target, securing an astonishing +299.96% return! Congratulations to everyone who followed the trade and profited—this is a testament to our strength! 【Friendly Reminder】 $ETH Those who missed the move, don’t be discouraged. Trend trading is all about waiting. Rest up and prepare for our next precise setup. Stay tuned for first-hand strategies!
ZHIPUHKD
+0.89%
BTC
+11.84%
ETH
+19.28%
#BTCBreaks71000Up10.5% 
Yes, $72,000 is a possible next target, but I wouldn't be chasing a vertical candlestick here.
The move is real: BTC reached around $71,500 today, its highest level since early June, and the rally continued over 10% for two days. The Treasury's increase in long-term bond buybacks and the White House crypto meeting are confirmed catalysts.
A correction: The liquidation figure appears even larger than the "$1 billion in an hour" headline, depending on the window. Reports indicate that around $1.74 billion of short positions were liquidated in 24 hours during Wednesday's move, with the vast majority happening within a few hours.
My interpretation:
$72,000: very achievable.
$73-75,000: possible if momentum/short position closing continues.
Chasing BTC above $71,000: low risk/reward ratio unless you're trading momentum with a predefined stop loss.
The key distinction is that this rally has two driving forces:
1. Fundamental/macro catalyst — Treasury bond buybacks are easing long-term bond market pressure and increasing risk appetite.
2. Position catalyst — massive short liquidations are forcing additional buying, creating a squeeze.
I would be cautious about the latter. Short squeezes can get excessive, but once forced buying decreases, the price can pull back sharply.
If I were entering now,
I wouldn't trade $71,000 → $72,000. That only represents a ~1.4% increase.
Instead, I would watch to see if BTC can hold the $70,000-$71,000 levels after the initial squeeze. A successful retest/hold provides a much cleaner setup. Conversely, a sharp pullback below $70,000 would lead me to suspect the move was primarily driven by liquidation.
So: it's not necessarily too late for BTC — but potentially too late for an impulsive market buy.
And I shouldn't assume $72,000 is the ceiling price. If BTC establishes $71,000 as a support level, $75,000 becomes a more interesting psychological/technical target.
$BTC  ‌
$GT  ‌$SOL
ybaser
2026-08-20 09:33
#BTCBreaks71000Up10.5% Yes, $72,000 is a possible next target, but I wouldn't be chasing a vertical candlestick here. The move is real: BTC reached around $71,500 today, its highest level since early June, and the rally continued over 10% for two days. The Treasury's increase in long-term bond buybacks and the White House crypto meeting are confirmed catalysts. A correction: The liquidation figure appears even larger than the "$1 billion in an hour" headline, depending on the window. Reports indicate that around $1.74 billion of short positions were liquidated in 24 hours during Wednesday's move, with the vast majority happening within a few hours. My interpretation: $72,000: very achievable. $73-75,000: possible if momentum/short position closing continues. Chasing BTC above $71,000: low risk/reward ratio unless you're trading momentum with a predefined stop loss. The key distinction is that this rally has two driving forces: 1. Fundamental/macro catalyst — Treasury bond buybacks are easing long-term bond market pressure and increasing risk appetite. 2. Position catalyst — massive short liquidations are forcing additional buying, creating a squeeze. I would be cautious about the latter. Short squeezes can get excessive, but once forced buying decreases, the price can pull back sharply. If I were entering now, I wouldn't trade $71,000 → $72,000. That only represents a ~1.4% increase. Instead, I would watch to see if BTC can hold the $70,000-$71,000 levels after the initial squeeze. A successful retest/hold provides a much cleaner setup. Conversely, a sharp pullback below $70,000 would lead me to suspect the move was primarily driven by liquidation. So: it's not necessarily too late for BTC — but potentially too late for an impulsive market buy. And I shouldn't assume $72,000 is the ceiling price. If BTC establishes $71,000 as a support level, $75,000 becomes a more interesting psychological/technical target. $BTC ‌ $GT ‌$SOL
BTC
+11.88%
GT
+2.98%
SOL
+13.38%
Don’t let intraday fluctuations affect your judgment. A truly strong trend is one that can continue rising after a period of consolidation. The BTC long entered at 69,100 currently has 2,600 points of upside, while the ETH long entered at 2,243 has also not been closed. Friends who followed the trades have made the same amount. After the short-term surge, there is some selling pressure above, so another short-term consolidation has taken place. However, during each period of sideways consolidation, the upside continues to expand. So, as I’ve said, the trend remains unchanged for now—just look higher. For BTC, first watch whether the breakout above 72,000 is valid; if it breaks through, look toward around 72,900. For ETH, watch the breakout above 2,300, with a target around 2,340.$BTC  ‌$ETH  ‌
JinLinTalksCryptocurrency
2026-08-20 09:14
Don’t let intraday fluctuations affect your judgment. A truly strong trend is one that can continue rising after a period of consolidation. The BTC long entered at 69,100 currently has 2,600 points of upside, while the ETH long entered at 2,243 has also not been closed. Friends who followed the trades have made the same amount. After the short-term surge, there is some selling pressure above, so another short-term consolidation has taken place. However, during each period of sideways consolidation, the upside continues to expand. So, as I’ve said, the trend remains unchanged for now—just look higher. For BTC, first watch whether the breakout above 72,000 is valid; if it breaks through, look toward around 72,900. For ETH, watch the breakout above 2,300, with a target around 2,340.$BTC ‌$ETH ‌
BTC
+11.84%
ETH
+19.28%
更多 BTC 動態

關於購買 比特幣 (BTC) 的常見問題

常見問題回覆由人工智能生成,僅供參考。請仔細評估內容。
在哪裡買比特幣 (BTC) 最安全?
x
如何在 Gate.com 上安全購買比特幣 (BTC)?
x
新手如何購買比特幣 (BTC)?
x
我可以用 $100 購買比特幣 (BTC) 嗎?
x
比特幣 (BTC) 是否 100% 安全?
x