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 BTC0 USD
Bitcoin
BTC
比特幣
$89,416.2
+0.81%
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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
$89,416.2
+0.81%
行情
熱度
市值
#1
$1.78T
成交量榜
流通量
$762.21M
19.96M

截至目前,比特幣 (BTC) 的價格為 $89,416.2。流通供應量約為 19,962,415 BTC,總市值為 $19.96M,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 $762.21M,與前一天相比增加了 +0.81%。在過去一週裡,比特幣 的價格躍升至 -2.17%,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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Gate BTC 挖礦:於市場波動中尋求穩健收益的新策略
當比特幣價格劇烈波動,且全網合約在24小時內爆倉金額高達2.7億美元時,一種不需要礦機、電費與專業知識的比特幣獲利方式,正逐漸受到越來越多關注。
閃電增持!美國比特幣公司一週內購入 416 枚 BTC,躋身頂級持有機構行列
一次看似尋常的機構增持行動,背後卻蘊藏著資本從傳統金融流向加密貨幣領域的根本性轉變。
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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.
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關於 比特幣 (BTC) 的最新消息

2025-12-15 14:39DailyCoin
市场洗牌完成了吗?Rover押注比特币繁荣
2025-12-15 14:33Decrypt
策略连续第二周为比特币注入近十亿美元
2025-12-15 13:59Gate News bot
Strive 公司将 SATA 永续优先股股息从 12% 上调至 12.25%
2025-12-15 13:35Live BTC News
Metaplanet 股价波动,CEO 暗示关键比特币买入决策
2025-12-15 13:33Gate News bot
BitMine:ETH总持仓量已增至约396.7万枚
更多 BTC 新聞
Get a free 100 USDT red envelope: Everyone can claim: Everyone has a share
https://gate.com/live/video?stream_id=a8d11abcb9c94c6ca918dcc7f60fa88e&session_id=a8d11abcb9c94c6ca918dcc7f60fa88e-1765779371&ref=VGQRA10LVA&ref_type=104
GuiguZonghengJiaWeizh
2025-12-15 14:48
Get a free 100 USDT red envelope: Everyone can claim: Everyone has a share https://gate.com/live/video?stream_id=a8d11abcb9c94c6ca918dcc7f60fa88e&session_id=a8d11abcb9c94c6ca918dcc7f60fa88e-1765779371&ref=VGQRA10LVA&ref_type=104
BTC
+0.38%
CRYPTOSTRATEGIC WATCH - December 15, 2025
1. The 5 most important cryptocurrency news of the last 24 hours
- Bitcoin plunges below $90,000, erasing recent gains and leading to a loss of over $100 billion in total market capitalization.
- Ethereum, Solana, and Cardano also retreat, reflecting year-end profit-taking and macroeconomic pressures.
- Polkadot emerges as an attractive choice for a $500 investment, thanks to major upgrades and an upcoming supply cap.
- The Bitcoin MENA conference in Abu Dhabi draws attention, with expectations of a potential impact on prices despite historical corrections after events.
- Solana and XRP top social activity rankings in DeFi in December, with millions of interactions signaling growing adoption.
2. The 2 emerging tech trends to watch
- Agentic AI and multi-agent systems are emerging, enabling autonomous AIs to perform complex tasks and transform business operations.
- Confidential computing and native AI platforms are on the horizon, enhancing data security and AI innovation for 2026.
3. The latest news from the FED, ECB, SEC, China, and US administration that could impact the cryptocurrency market
- The FED implements a third 25 basis point rate cut, potentially injecting liquidity to boost risk assets like cryptocurrencies.
- The US administration under Trump eases tensions with China, fostering a pro-crypto environment without immediate negative impact.
- No major news from the ECB or SEC in the past 24 hours; China maintains a cautious stance on crypto activities.
- The FED's bullish projections for 2026 could positively influence expectations for cryptocurrencies.
4. 3 trending meme coins on social networks X and Reddit with market caps between 100 million and 500 million
- FLOKI gains traction with a market cap of 439 million, buzzing thanks to its loyal community on X and Reddit.
- dogwifhat (WIF) attracts attention at 392 million, positioned as an underdog with high engagement on social networks.
- Kendu is propelled by viral discussions on Ethereum, around 200-300 million, with growth potential cycle after cycle.
5. The prices of the top 20 cryptocurrencies excluding stablecoins
- BTC: 89,791$ (-0.54% in 24h)
- ETH: 3,133$ (+0.49% in 24h)
- BNB: 888.9$ (-0.88% in 24h)
- SOL: 132.61$ (-0.6% in 24h)
- XRP: 1.99$ (-1.14% in 24h)
- DOGE: 0.13$ (-1.17% in 24h)
- ADA: 0.40$ (-1.42% in 24h)
- TRX: 0.28$ (+2.03% in 24h)
- LINK: 13.63$ (-0.35% in 24h)
- BCH: 568$ (-1.53% in 24h)
- DOT: 1.99$ (-0.77% in 24h)
- AVAX: 13.2$ (-0.20% in 24h)
- SHIB: 0.000008$ (-1.32% in 24h)
- NEAR: 1.62$ (-0.66% in 24h)
- MATIC: 0.12$ (+0.91% in 24h)
- UNI: 5.63$ (-1.50% in 24h)
- LTC: 80.5$ (-0.34% in 24h)
- ICP: 3.19$ (-0.93% in 24h)
- XMR: 408$ (-1.28% in 24h)
In conclusion, the cryptocurrency market shows resilience in the face of regulatory adjustments and emerging technological trends, but volatility persists. Prioritize investments based on real value rather than speculation to navigate this dynamic environment effectively.
See you tomorrow for your crypto daily
#cryptopreneur
Neversleeps
2025-12-15 14:47
CRYPTOSTRATEGIC WATCH - December 15, 2025 1. The 5 most important cryptocurrency news of the last 24 hours - Bitcoin plunges below $90,000, erasing recent gains and leading to a loss of over $100 billion in total market capitalization. - Ethereum, Solana, and Cardano also retreat, reflecting year-end profit-taking and macroeconomic pressures. - Polkadot emerges as an attractive choice for a $500 investment, thanks to major upgrades and an upcoming supply cap. - The Bitcoin MENA conference in Abu Dhabi draws attention, with expectations of a potential impact on prices despite historical corrections after events. - Solana and XRP top social activity rankings in DeFi in December, with millions of interactions signaling growing adoption. 2. The 2 emerging tech trends to watch - Agentic AI and multi-agent systems are emerging, enabling autonomous AIs to perform complex tasks and transform business operations. - Confidential computing and native AI platforms are on the horizon, enhancing data security and AI innovation for 2026. 3. The latest news from the FED, ECB, SEC, China, and US administration that could impact the cryptocurrency market - The FED implements a third 25 basis point rate cut, potentially injecting liquidity to boost risk assets like cryptocurrencies. - The US administration under Trump eases tensions with China, fostering a pro-crypto environment without immediate negative impact. - No major news from the ECB or SEC in the past 24 hours; China maintains a cautious stance on crypto activities. - The FED's bullish projections for 2026 could positively influence expectations for cryptocurrencies. 4. 3 trending meme coins on social networks X and Reddit with market caps between 100 million and 500 million - FLOKI gains traction with a market cap of 439 million, buzzing thanks to its loyal community on X and Reddit. - dogwifhat (WIF) attracts attention at 392 million, positioned as an underdog with high engagement on social networks. - Kendu is propelled by viral discussions on Ethereum, around 200-300 million, with growth potential cycle after cycle. 5. The prices of the top 20 cryptocurrencies excluding stablecoins - BTC: 89,791$ (-0.54% in 24h) - ETH: 3,133$ (+0.49% in 24h) - BNB: 888.9$ (-0.88% in 24h) - SOL: 132.61$ (-0.6% in 24h) - XRP: 1.99$ (-1.14% in 24h) - DOGE: 0.13$ (-1.17% in 24h) - ADA: 0.40$ (-1.42% in 24h) - TRX: 0.28$ (+2.03% in 24h) - LINK: 13.63$ (-0.35% in 24h) - BCH: 568$ (-1.53% in 24h) - DOT: 1.99$ (-0.77% in 24h) - AVAX: 13.2$ (-0.20% in 24h) - SHIB: 0.000008$ (-1.32% in 24h) - NEAR: 1.62$ (-0.66% in 24h) - MATIC: 0.12$ (+0.91% in 24h) - UNI: 5.63$ (-1.50% in 24h) - LTC: 80.5$ (-0.34% in 24h) - ICP: 3.19$ (-0.93% in 24h) - XMR: 408$ (-1.28% in 24h) In conclusion, the cryptocurrency market shows resilience in the face of regulatory adjustments and emerging technological trends, but volatility persists. Prioritize investments based on real value rather than speculation to navigate this dynamic environment effectively. See you tomorrow for your crypto daily #cryptopreneur
BTC
+0.38%
ETH
+1.55%
SOL
+1.56%
ADA
+0.8%
U.S. stocks open, Bitcoin's current price in the evening, Fuli has already made arrangements
Ethereum is synchronized, currently around 3140, go short
Target 3110-3070, enter a light position, can add on rebound #FHE代币剧烈波动
金盈盈
2025-12-15 14:45
U.S. stocks open, Bitcoin's current price in the evening, Fuli has already made arrangements Ethereum is synchronized, currently around 3140, go short Target 3110-3070, enter a light position, can add on rebound #FHE代币剧烈波动
BTC
+0.38%
FHE
+61.26%
更多 BTC 帖子

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?
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如何在 Gate.com 上安全購買比特幣 (BTC)?
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新手如何購買比特幣 (BTC)?
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我可以用 $100 購買比特幣 (BTC) 嗎?
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比特幣 (BTC) 是否 100% 安全?
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