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 BTC0.00 USD
Bitcoin
BTC
比特幣
$75,946.5
+2.37%
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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
$75,946.5
+2.37%
行情
熱度
市值
#1
$1.52T
成交量榜
流通量
$675.86M
20.01M

截至目前,比特幣 (BTC) 的價格為 $75,946.5。流通供應量約為 20,018,659 BTC,總市值為 $20.01M,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 $675.86M,與前一天相比增加了 +2.37%。在過去一週裡,比特幣 的價格躍升至 +2.21%,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

2026-04-21 00:42GateNews
STOCK 法披露下:比特币与以太坊领跑,美国国会议员的加密资产持仓
2026-04-21 00:16GateNews
BlackRock 在 8 小时内从主要 CEX 通过 BTC 提取超过 $255M
2026-04-20 23:55鏈新聞abmedia
美伊谈判有谱?比特币重回 75K,微策略和 ETF 资金持续涌入
2026-04-20 21:41GateNews
上周加密基金资金流入达14亿美元;Solana交易于85.85美元附近,$300 存在上涨潜力
2026-04-20 19:36Crypto News Land
狗狗币持有0.094美元,X话题标签推动市场关注
更多 BTC 新聞
Wu Shuo learned that, according to Onchain Lens monitoring, Morgan Stanley purchased 215 BTC today, valued at approximately $16.43 million. Currently, the institution holds a total of 1,820.6 BTC, with a total holding value of about $138.1 million.
WuSaidBlockchainW
2026-04-21 01:04
Wu Shuo learned that, according to Onchain Lens monitoring, Morgan Stanley purchased 215 BTC today, valued at approximately $16.43 million. Currently, the institution holds a total of 1,820.6 BTC, with a total holding value of about $138.1 million.
Been watching the charts pretty closely this week, and there's something worth paying attention to. Bitcoin's been grinding higher while basically everything else is getting hit. We're seeing BTC dominance climb to fresh levels, and honestly, the technical picture is getting harder to ignore.
So here's what's catching my eye: altcoins just registered their third consecutive daily breakdown. That's not a small thing. The TOTAL3 chart—you know, everything excluding Bitcoin and Ethereum—is flashing warning signals. Meanwhile, Bitcoin keeps flexing its dominance while the broader market struggles to find footing. The thing is, even though we're seeing some positive RSI readings, volume isn't backing up the moves. That's a red flag for sustainability.
Ethereum's been particularly weak. It's supposed to be Bitcoin's closest counterpart, but this cycle it's just not keeping pace. The ETHBTC pair is showing clear structural weakness, and honestly, capital seems pretty content staying in Bitcoin right now. That's the "Bitcoin season" narrative playing out in real time.
Looking at the individual altcoins, the picture gets messier. TAO rolled over after a bearish divergence confirmed. SUI hasn't found a convincing bottom. SOLBTC is showing just how brutal the alt-to-Bitcoin rotation has been. Even coins that people thought might bounce—like MON and some others—are looking overheated or structurally compromised. LDO, DOT, and several others continue to show weakness on the technicals.
What's interesting is that even the coins trying to establish local bottoms are doing it under serious pressure. There's just not much conviction in the bounce attempts. The BTC dominance story keeps getting reinforced by these repeated breakdowns.
On the traditional finance side, things aren't exactly screaming confidence either. We got a stronger close on equities last week, but the momentum looks stretched. Dollar index is trending down gradually, which could matter, but ES and NYFANG look like they're topping after their recent moves. Nvidia's back in overbought territory. VIX is cooling. The whole picture suggests we need to stay cautious even though Bitcoin is showing relative strength.
Bottom line: Bitcoin dominance is climbing, but the technical warnings are stacking up for altcoins. If you're watching this space, the risk management needs to be tight right now. Multiple warning signals are building, and that's something worth respecting.
consensus_whisperer
2026-04-21 01:04
Been watching the charts pretty closely this week, and there's something worth paying attention to. Bitcoin's been grinding higher while basically everything else is getting hit. We're seeing BTC dominance climb to fresh levels, and honestly, the technical picture is getting harder to ignore. So here's what's catching my eye: altcoins just registered their third consecutive daily breakdown. That's not a small thing. The TOTAL3 chart—you know, everything excluding Bitcoin and Ethereum—is flashing warning signals. Meanwhile, Bitcoin keeps flexing its dominance while the broader market struggles to find footing. The thing is, even though we're seeing some positive RSI readings, volume isn't backing up the moves. That's a red flag for sustainability. Ethereum's been particularly weak. It's supposed to be Bitcoin's closest counterpart, but this cycle it's just not keeping pace. The ETHBTC pair is showing clear structural weakness, and honestly, capital seems pretty content staying in Bitcoin right now. That's the "Bitcoin season" narrative playing out in real time. Looking at the individual altcoins, the picture gets messier. TAO rolled over after a bearish divergence confirmed. SUI hasn't found a convincing bottom. SOLBTC is showing just how brutal the alt-to-Bitcoin rotation has been. Even coins that people thought might bounce—like MON and some others—are looking overheated or structurally compromised. LDO, DOT, and several others continue to show weakness on the technicals. What's interesting is that even the coins trying to establish local bottoms are doing it under serious pressure. There's just not much conviction in the bounce attempts. The BTC dominance story keeps getting reinforced by these repeated breakdowns. On the traditional finance side, things aren't exactly screaming confidence either. We got a stronger close on equities last week, but the momentum looks stretched. Dollar index is trending down gradually, which could matter, but ES and NYFANG look like they're topping after their recent moves. Nvidia's back in overbought territory. VIX is cooling. The whole picture suggests we need to stay cautious even though Bitcoin is showing relative strength. Bottom line: Bitcoin dominance is climbing, but the technical warnings are stacking up for altcoins. If you're watching this space, the risk management needs to be tight right now. Multiple warning signals are building, and that's something worth respecting.
BTC
+2.27%
ETH
+1.77%
TAO
+1.28%
SUI
+2.03%
Crypto界 News, according to on-chain analyst Onchain Lens (@OnchainLens) monitoring, Morgan Stanley bought 215 BTC four hours ago, costing approximately $16.43 million, and currently holds a total of 1,820.6 BTC, with a total value of about $138.1 million.
CoinNetwork
2026-04-21 01:04
Crypto界 News, according to on-chain analyst Onchain Lens (@OnchainLens) monitoring, Morgan Stanley bought 215 BTC four hours ago, costing approximately $16.43 million, and currently holds a total of 1,820.6 BTC, with a total value of about $138.1 million.
BTC
+2.27%
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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