購買 比特幣(BTC)

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預估價格
1 BTC0.00 USD
Bitcoin
BTC
比特幣
$80,813.7
+0.07%
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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
$80,813.7
+0.07%
行情
熱度
市值
#1
$1.61T
成交量榜
流通量
$447.14M
20.02M

截至目前,比特幣 (BTC) 的價格為 $80,813.7。流通供應量約為 20,027,700 BTC,總市值為 $20.02M,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 $447.14M,與前一天相比增加了 +0.07%。在過去一週裡,比特幣 的價格躍升至 +0.64%,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

2026-05-11 05:05Market Whisper
SEC 推迟 24 个预测市场 ETF,拿 Multi-Year Bitcoin ETF 的多年审批战作对比
2026-05-11 04:27GateNews
摩根士丹利比特币 ETF 在首月吸收 $194M ,且零赎回日
2026-05-11 04:21GateNews
加密市场在过去 24 小时内的清算中出现了 $358M ,空头仓位触及 2.14 亿美元
2026-05-11 03:59GateNews
比特币突破 $72,000,触及三周高点,因美伊停火改善风险情绪
2026-05-11 03:58GateNews
以太坊可能在 1,890 美元形成理想底部,比特矿业主席在 Consensus 2026 上表示
更多 BTC 新聞
The US rejected Iran's peace plan. US-Iran talks have collapsed. Iran wants the US to lift sanctions first, and the US wants Iran to give up nuclear weapons first, neither side willing to make concessions. Oil prices rose by 3% in response, and market risk aversion increased.
$BTC 's reaction is quite interesting, dropping sharply then bouncing back, once spiking to around $82,500.
Bitcoin now has dual attributes. In the short term, escalating geopolitical conflicts may trigger panic selling. But in the long run, every war and increased sanctions strengthen Bitcoin's narratives of "censorship resistance" and "non-sovereign storage," which instead provide long-term support.
Currently, the deadlock is hard to resolve, high oil prices are pushing inflation up, and the Federal Reserve may adopt a more hawkish stance, which could suppress risk assets. But geopolitical turmoil itself also provides a floor for Bitcoin.
In summary, expect high volatility in the short term, avoid chasing rallies or panic selling. The long-term logic remains unchanged—keep an eye on global liquidity and geopolitical news. #Gate广场五月交易分享
UncleLionIsACrybaby.
2026-05-11 05:09
The US rejected Iran's peace plan. US-Iran talks have collapsed. Iran wants the US to lift sanctions first, and the US wants Iran to give up nuclear weapons first, neither side willing to make concessions. Oil prices rose by 3% in response, and market risk aversion increased. $BTC 's reaction is quite interesting, dropping sharply then bouncing back, once spiking to around $82,500. Bitcoin now has dual attributes. In the short term, escalating geopolitical conflicts may trigger panic selling. But in the long run, every war and increased sanctions strengthen Bitcoin's narratives of "censorship resistance" and "non-sovereign storage," which instead provide long-term support. Currently, the deadlock is hard to resolve, high oil prices are pushing inflation up, and the Federal Reserve may adopt a more hawkish stance, which could suppress risk assets. But geopolitical turmoil itself also provides a floor for Bitcoin. In summary, expect high volatility in the short term, avoid chasing rallies or panic selling. The long-term logic remains unchanged—keep an eye on global liquidity and geopolitical news. #Gate广场五月交易分享
BTC
+0.03%
The countdown to the Federal Reserve's leadership change! Will Bitcoin experience a "big reshuffle" on May 15th? Looking back at history, this time is different!
Mining Little Sheep
Followed
Hawkish new chair + strong employment data double boost, rate cut probability plummets, BTC mid-term trend faces re-pricing!
"On May 15th, Bitcoin might change everything."
You think it's just the Fed changing personnel normally? No, this is the most influential leadership change in decades.
Kevin Woor, a man much hawkier than Powell, officially takes over the Fed on May 15th. Meanwhile, April's non-farm employment data exceeded expectations for the second consecutive month, and ADP data also exploded.
Rate cuts? Don't even think about it.
Rate strategist Ira Jersey straightforwardly said: "It's hard to see the Fed choosing to cut rates under these circumstances."
Here's the question: How much impact does the Fed's leadership change have on Bitcoin's mid-term trend?
Don't rush, first look at history, then discuss why this time is "different."
How did Bitcoin perform during the last two leadership changes?
February 2018, Powell replaced Yellen.
What was Bitcoin's price then? Just after dropping from the $20k high to around $10k, the market was still hoping for a "rebound."
What did Powell do after taking office? Rate hikes, balance sheet reduction, hawkish stance.
And Bitcoin? Dropped from $10k to just over $3,000, halved twice, a full year of bear market—how many people cut losses at the bottom?
Before and after the Fed leadership change, the market will reprice the entire liquidity outlook. The new official's first moves are all about "whether money loosens or tightens."
This time is even more intense: Woor + employment data = double blow
Why might this be more terrifying than before?
First, Woor is more hawkish than Powell.
Powell at least said "rely on data," occasionally giving dovish hopes. Woor? His stance is terrifyingly clear: low inflation tolerance, strong rate hike willingness, no rate cuts—dream on.
Second, employment data is ridiculously strong.
April's non-farm payrolls hit 115k, exceeding expectations for two consecutive months, and ADP data is also robust. The labor market is like on steroids—why would the Fed cut rates?
Third, market expectations are being violently re-priced.
Previously, everyone was secretly betting on rate cuts in the second half of the year. Now? Rate futures have pushed the probability of rate cuts to zero.
Money remains expensive, liquidity stays tight, and risk assets continue to be under pressure.
Mid-term trend forecast: three possible scenarios
Scenario 1: Volatile sideways decline (60% probability)
Woor maintains hawkish tone after taking office, market gradually digests negative news, Bitcoin repeatedly tests the current range. No big crash, but no big rebound either—just a torturous market.
Scenario 2: Short-term panic sell-off (30% probability)
Woor's debut speech exceeds expectations for hawkishness, market panics instantly, Bitcoin drops 10%-20% quickly, then slowly recovers.
Scenario 3: Bad news fully priced in, then rebound (10% probability)
"Buy the rumor, sell the fact"—if the market has already priced in hawkishness to the extreme, Woor's appointment might be the final straw, triggering a technical rebound. But don't expect a reversal.
What should you do?
First, don't go against the Fed.
During Powell's era, you could criticize him as "not understanding crypto," but during Woor's era, criticizing him is useless because he's truly hawkish.
Second, cash is king—no nonsense.
In a tightening liquidity cycle, holding cash is holding an option. Don't go all-in on risk assets to fight inflation; in this environment, not losing is winning.
Third, shift from dollar-cost averaging to swing trading.
The "mindless dollar-cost averaging" strategy of the past two years needs adjustment. Mid-term uncertainty is too high—learn to do swing trades or simply wait until Woor's policy stance becomes clearer.
In one sentence: The Fed's leadership change is not just a short-term event but a rupture point in the mid-term trend. After May 15th, stop playing Woor's game with Powell's logic. #Gate广场五月交易分享
SpeculativeAnalyst
2026-05-11 05:09
The countdown to the Federal Reserve's leadership change! Will Bitcoin experience a "big reshuffle" on May 15th? Looking back at history, this time is different! Mining Little Sheep Followed Hawkish new chair + strong employment data double boost, rate cut probability plummets, BTC mid-term trend faces re-pricing! "On May 15th, Bitcoin might change everything." You think it's just the Fed changing personnel normally? No, this is the most influential leadership change in decades. Kevin Woor, a man much hawkier than Powell, officially takes over the Fed on May 15th. Meanwhile, April's non-farm employment data exceeded expectations for the second consecutive month, and ADP data also exploded. Rate cuts? Don't even think about it. Rate strategist Ira Jersey straightforwardly said: "It's hard to see the Fed choosing to cut rates under these circumstances." Here's the question: How much impact does the Fed's leadership change have on Bitcoin's mid-term trend? Don't rush, first look at history, then discuss why this time is "different." How did Bitcoin perform during the last two leadership changes? February 2018, Powell replaced Yellen. What was Bitcoin's price then? Just after dropping from the $20k high to around $10k, the market was still hoping for a "rebound." What did Powell do after taking office? Rate hikes, balance sheet reduction, hawkish stance. And Bitcoin? Dropped from $10k to just over $3,000, halved twice, a full year of bear market—how many people cut losses at the bottom? Before and after the Fed leadership change, the market will reprice the entire liquidity outlook. The new official's first moves are all about "whether money loosens or tightens." This time is even more intense: Woor + employment data = double blow Why might this be more terrifying than before? First, Woor is more hawkish than Powell. Powell at least said "rely on data," occasionally giving dovish hopes. Woor? His stance is terrifyingly clear: low inflation tolerance, strong rate hike willingness, no rate cuts—dream on. Second, employment data is ridiculously strong. April's non-farm payrolls hit 115k, exceeding expectations for two consecutive months, and ADP data is also robust. The labor market is like on steroids—why would the Fed cut rates? Third, market expectations are being violently re-priced. Previously, everyone was secretly betting on rate cuts in the second half of the year. Now? Rate futures have pushed the probability of rate cuts to zero. Money remains expensive, liquidity stays tight, and risk assets continue to be under pressure. Mid-term trend forecast: three possible scenarios Scenario 1: Volatile sideways decline (60% probability) Woor maintains hawkish tone after taking office, market gradually digests negative news, Bitcoin repeatedly tests the current range. No big crash, but no big rebound either—just a torturous market. Scenario 2: Short-term panic sell-off (30% probability) Woor's debut speech exceeds expectations for hawkishness, market panics instantly, Bitcoin drops 10%-20% quickly, then slowly recovers. Scenario 3: Bad news fully priced in, then rebound (10% probability) "Buy the rumor, sell the fact"—if the market has already priced in hawkishness to the extreme, Woor's appointment might be the final straw, triggering a technical rebound. But don't expect a reversal. What should you do? First, don't go against the Fed. During Powell's era, you could criticize him as "not understanding crypto," but during Woor's era, criticizing him is useless because he's truly hawkish. Second, cash is king—no nonsense. In a tightening liquidity cycle, holding cash is holding an option. Don't go all-in on risk assets to fight inflation; in this environment, not losing is winning. Third, shift from dollar-cost averaging to swing trading. The "mindless dollar-cost averaging" strategy of the past two years needs adjustment. Mid-term uncertainty is too high—learn to do swing trades or simply wait until Woor's policy stance becomes clearer. In one sentence: The Fed's leadership change is not just a short-term event but a rupture point in the mid-term trend. After May 15th, stop playing Woor's game with Powell's logic. #Gate广场五月交易分享
BTC
+0.03%
5.11 Afternoon Gold Ideas
4650 is the short-term strength and weakness dividing line, a strong support level. Stabilizing above it indicates a slightly stronger trend and is a key level for buying on dips; 4670-4680 is a secondary support, and a pullback can be seen as a rebound. The upper resistance zone at 4750-4765 has repeatedly pressured prices; failure to break through often results in a pullback.
Central bank gold purchases and geopolitical tensions provide medium- to long-term support for gold prices; the strengthening of the US dollar and US Treasury yields suppress gains, maintaining a range-bound fluctuation in the short term.
4660-4665 is the short-term support near the current price, and 4640-4650 is the strong support at the lower boundary of the previous consolidation zone. A break below will further open the downside space. A break of the 3-hour support indicates a risk of a pullback.
A surge towards 4720-4680 faces resistance and can be tested; a pullback looks at 4700-4680. Control position sizes strictly, and follow the trend if a breakout occurs.
A pullback to 4645-4670 can be opportunistically bought on dips, with targets above 4700; $BTC $XAU $ETH #Gate广场五月交易分享
ShuYanObservesGold.
2026-05-11 05:08
5.11 Afternoon Gold Ideas 4650 is the short-term strength and weakness dividing line, a strong support level. Stabilizing above it indicates a slightly stronger trend and is a key level for buying on dips; 4670-4680 is a secondary support, and a pullback can be seen as a rebound. The upper resistance zone at 4750-4765 has repeatedly pressured prices; failure to break through often results in a pullback. Central bank gold purchases and geopolitical tensions provide medium- to long-term support for gold prices; the strengthening of the US dollar and US Treasury yields suppress gains, maintaining a range-bound fluctuation in the short term. 4660-4665 is the short-term support near the current price, and 4640-4650 is the strong support at the lower boundary of the previous consolidation zone. A break below will further open the downside space. A break of the 3-hour support indicates a risk of a pullback. A surge towards 4720-4680 faces resistance and can be tested; a pullback looks at 4700-4680. Control position sizes strictly, and follow the trend if a breakout occurs. A pullback to 4645-4670 can be opportunistically bought on dips, with targets above 4700; $BTC $XAU $ETH #Gate广场五月交易分享
BTC
+0.03%
XAU
0%
ETH
+0.17%
更多 BTC 動態

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