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
$83,685
-1.22%
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
    註冊並完成身分認證要購買 BTC 並確保交易安全,先註冊 Gate.com 帳戶並完成 KYC 身分認證,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
$83,685
-1.22%
行情
熱度
市值
#1
$1.68T
成交量榜
流通量
$752.04M
20.09M

截至目前,比特幣 (BTC) 的價格為 $83,685。流通供應量約為 20,090,481 BTC,總市值為 $20.09M,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 $752.04M,與前一天相比增加了 -1.22%。在過去一週裡,比特幣 的價格躍升至 -2.76%,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
即時和高效的充值與提現

Gate 上提供的其他加密貨幣

了解更多關於 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
本週值得關注的加密貨幣(9月29日–10月4日):BTC、SOL、QNT、LINK 與 PYTH
本週加密市場聚焦 PCE、就業數據與機構端金融基礎設施的進展。BTC、SOL、QNT、LINK 以及 PYTH 分別受到總體面、網路升級、銀行合作與 RWA 的催化影響,值得持續關注。
BTC 收益型產品怎麼選?Gate GTBTC 的核心邏輯有哪些不同
BTC 收益產品越來越多元,但不同產品的收益來源、資產形態與使用方式並不相同。本文拆解 Gate GTBTC 的核心機制,協助你理解 BTC 收益產品之間的差異。
外資美股配置刷新 1985 年以來紀錄,加密市場如何承接機構資金外溢?
外資過去 12 個月淨買超美股 9,420 億美元,創下 1985 年以來最高紀錄。本文解析美債→美股→加密的資產輪動路徑、BTC ETF 資金流向,以及機構加密配置的趨勢。
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

2026-09-29 05:12Gate News
Robinhood 首席投资官将在 9 月 29 日的 HOOD 峰会上讨论比特币挖矿与 AI 及能源的融合
2026-09-29 05:01Gate News
美国现货比特币 ETF 昨日录得 $31M 资金净流入,连续八日实现资金净流入。
2026-09-29 04:17Gate News
CoinShares:SEC 创新豁免持续推动传统金融上链,但高收益限制比特币涨幅。
2026-09-29 03:34Gate News
BTC 15分钟微涨0.38%:地缘风险与油价飙升下的宏观观望
2026-09-29 03:14Gate News
美国国债收益率接近20年高位,策略师Bianco转而看涨;如果利率下降,比特币可能上涨
更多 BTC 新聞
EL SALVADOR CONTINUES
STACKING $BTC 
Followed
El Salvador has reportedly bought more than $22 MILLION worth of Bitcoin this year alone, bringing its holdings close to 8,000 $BTCUSDT.
A sovereign nation continues accumulating Bitcoin and holding it as a long-term strategic asset.$ETH USDT
Government-level BTC accumulation is becoming harder to ignore.
Rashid_BNB
2026-09-29 05:13
EL SALVADOR CONTINUES STACKING $BTC Followed El Salvador has reportedly bought more than $22 MILLION worth of Bitcoin this year alone, bringing its holdings close to 8,000 $BTCUSDT. A sovereign nation continues accumulating Bitcoin and holding it as a long-term strategic asset.$ETH USDT Government-level BTC accumulation is becoming harder to ignore.
BTC
-0.15%
ETH
+0.59%
The Fear & Greed Index stands at 73, remaining in the greed zone, while LINK's RSI is only 51.6, indicating that this +6.87% rally has not pushed short-term sentiment to an extreme, leaving further room for the bulls. At the broader market level, funds tend to chase strong sectors in a greedy environment. LINK's 24h trading volume is 144.5M USDT, with volume supporting the gains, representing a catch-up rally structure driven by BTC's recovery. On the moving-average front, MA5=14.9372 has crossed above MA20=14.9096, turning the short- to medium-term structure bullish. The current price of 14.822 has pulled back below both lines, making this a key observation point for a pullback confirmation.
The concern is that the MACD histogram remains negative at -0.06098, with momentum not yet turning positive. The Bollinger upper band at 15.7898 is the first resistance, while the lower band at 14.0294 is the bulls' defense line for this move. The funding rate of +0.0085% is bullish but not overheated, indicating that leveraged long positioning remains manageable. Overall assessment: bullish bias; wait for a pullback that holds the Bollinger mid-band area before entering.
Entry reference: 14.75–14.85, near the MA5/MA20 convergence zone. Set the stop-loss at 14.58; a break below the Bollinger mid-band and moving-average support would weaken the structure. Take-profit 1 is 15.35, corresponding to the upper half of the Bollinger Bands and the previous high-volume trading zone; take-profit 2 is 15.75, approaching the Bollinger upper band at 15.7898. Reduce the position if the RSI simultaneously enters overbought territory. $LIN  If BTC remains strong amid greedy sentiment, LINK is expected to test the upper band ahead of the broader market.
Also monitoring: $PUM and $RAY, which were down -5.77% and -9.69% over 24h, respectively, clearly weaker than LINK. RAY's RSI has fallen to 32.5, indicating oversold conditions, but it has not yet stabilized, so it is not advisable to buy against the trend for now.
(Personal opinion for reference only; this does not constitute any investment advice. Contract trading carries extremely high risks; please strictly control position sizes.)
[Data] Coin: LINKUSDT Direction: Long Entry: 14.75–14.85 Take-profit 1: 15.35 Take-profit 2: 15.75 Stop-loss: 14.58
KRenJizhaoSuperGod
2026-09-29 05:13
The Fear & Greed Index stands at 73, remaining in the greed zone, while LINK's RSI is only 51.6, indicating that this +6.87% rally has not pushed short-term sentiment to an extreme, leaving further room for the bulls. At the broader market level, funds tend to chase strong sectors in a greedy environment. LINK's 24h trading volume is 144.5M USDT, with volume supporting the gains, representing a catch-up rally structure driven by BTC's recovery. On the moving-average front, MA5=14.9372 has crossed above MA20=14.9096, turning the short- to medium-term structure bullish. The current price of 14.822 has pulled back below both lines, making this a key observation point for a pullback confirmation. The concern is that the MACD histogram remains negative at -0.06098, with momentum not yet turning positive. The Bollinger upper band at 15.7898 is the first resistance, while the lower band at 14.0294 is the bulls' defense line for this move. The funding rate of +0.0085% is bullish but not overheated, indicating that leveraged long positioning remains manageable. Overall assessment: bullish bias; wait for a pullback that holds the Bollinger mid-band area before entering. Entry reference: 14.75–14.85, near the MA5/MA20 convergence zone. Set the stop-loss at 14.58; a break below the Bollinger mid-band and moving-average support would weaken the structure. Take-profit 1 is 15.35, corresponding to the upper half of the Bollinger Bands and the previous high-volume trading zone; take-profit 2 is 15.75, approaching the Bollinger upper band at 15.7898. Reduce the position if the RSI simultaneously enters overbought territory. $LIN If BTC remains strong amid greedy sentiment, LINK is expected to test the upper band ahead of the broader market. Also monitoring: $PUM and $RAY, which were down -5.77% and -9.69% over 24h, respectively, clearly weaker than LINK. RAY's RSI has fallen to 32.5, indicating oversold conditions, but it has not yet stabilized, so it is not advisable to buy against the trend for now. (Personal opinion for reference only; this does not constitute any investment advice. Contract trading carries extremely high risks; please strictly control position sizes.) [Data] Coin: LINKUSDT Direction: Long Entry: 14.75–14.85 Take-profit 1: 15.35 Take-profit 2: 15.75 Stop-loss: 14.58
BTC
-0.15%
RAY
-9.91%
BTC daily timeframe levels: hold for at least 1–3 days; preferably exit near the levels.
Place orders directly; both futures and spot are acceptable. For spot, enter when it gets close to that level.
Short around 85500 (enter within about 300 points); stop loss at 85750; reduce the position and hold.
Long at 82300 and 82000, 50% each; stop loss at 81600; reduce the position at 1000 and hold. This order should also be placed; it is not a daily timeframe level, but it is very strong.
Long around 81150; stop loss at 400; reduce the position at 800 and hold.
Long around 79600; stop loss at 500; hold long term.
Spot can be entered around 80000.
ETH daily timeframe levels: short at 2736, very strong; stop loss at 15; reduce the position at 20 and hold.
If it holds above 2742, chase long; reduce the position at 50 points and hold long term.
If it breaks below 2666, chase short; reduce the position at 2590; taking profit is also acceptable.
Strong long at 2574; stop loss at 20; reduce the position at 40 and hold.
Strong long at 2530, very strong; stop loss at 25; reduce the position and hold long term!!!
Spot can be entered at 2530–2550.
Short-term trades for the day:
Long at 2630; stop loss at 15; reduce the position at 15 and hold.
Long at 2608; stop loss at 15; take profit at 20. $BTC  ‌$ETH  ‌
TenfoldGrowthWarehouseGod
2026-09-29 05:13
BTC daily timeframe levels: hold for at least 1–3 days; preferably exit near the levels. Place orders directly; both futures and spot are acceptable. For spot, enter when it gets close to that level. Short around 85500 (enter within about 300 points); stop loss at 85750; reduce the position and hold. Long at 82300 and 82000, 50% each; stop loss at 81600; reduce the position at 1000 and hold. This order should also be placed; it is not a daily timeframe level, but it is very strong. Long around 81150; stop loss at 400; reduce the position at 800 and hold. Long around 79600; stop loss at 500; hold long term. Spot can be entered around 80000. ETH daily timeframe levels: short at 2736, very strong; stop loss at 15; reduce the position at 20 and hold. If it holds above 2742, chase long; reduce the position at 50 points and hold long term. If it breaks below 2666, chase short; reduce the position at 2590; taking profit is also acceptable. Strong long at 2574; stop loss at 20; reduce the position at 40 and hold. Strong long at 2530, very strong; stop loss at 25; reduce the position and hold long term!!! Spot can be entered at 2530–2550. Short-term trades for the day: Long at 2630; stop loss at 15; reduce the position at 15 and hold. Long at 2608; stop loss at 15; take profit at 20. $BTC ‌$ETH ‌
BTC
-0.19%
ETH
+0.55%
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