購買 比特幣(BTC)

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預估價格
1 BTC ≈ 0.00 USD
Bitcoin
BTC
比特幣
$78,987.4
-0.33%
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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
$78,987.4
-0.33%
行情
熱度
市值
#1
$1.58T
成交量榜
流通量
$492.45M
20.07M

截至目前,比特幣 (BTC) 的價格為 $78,987.4。流通供應量約為 20,075,356 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 $492.45M,與前一天相比增加了 -0.33%。在過去一週裡,比特幣 的價格躍升至 +21.91%,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
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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

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比特币恐惧与贪婪指数从 5 升至 74:106 天的悲观周期结束了嗎,BTC 牛市信号出现了?
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關於 比特幣 (BTC) 的最新消息

2026-08-26 12:31Gate News
AllianceBernstein 将 Strategy 的目标价从 450 美元下调至 350 美元,同时维持“跑赢大盘”评级,意味着潜在上涨空间达 180%。
2026-08-26 12:30Gate News
MSCI 考虑将 Strategy、Metaplanet 从指数中移除,资产持有型公司面临审查
2026-08-26 12:25Gate News
比特币需要突破 $83,000 才能确认趋势反转,潜在的逼空行情可能会将价格推高至 $95,000:交易员 Killa
2026-08-26 12:21Gate News
沉睡14年的比特币巨鲸转移40枚BTC,价值314万美元,获利1,535,911%
2026-08-26 11:57Ethan Brooks
朴贤柱宣布将向Digital X增资2000亿至3000亿韩元
更多 BTC 新聞
With this move, I don't even need to think—the account is dancing on its own. $ETH  Nailed this rhythm!
Before the market had fully taken off, I saw funds quietly entering, and the bottoming sideways pattern was crystal clear. I judged 1877.21 to be a hard key level. When I checked again after lunch, the price had already climbed to 2463.01, a massive +5427.01% gain. The wait was definitely worth it.
The prerequisite for compounding is staying alive; the shortcut to getting rich is often going to zero.
As usual: take profit on 80% first, move the stop-loss on the remaining 20% to the entry price, let the profits run, and don't panic over pullbacks. This isn't the time to charge in—wait for the next signal before making a move. I'm watching the market and will give a heads-up immediately if an opportunity arises. Chasing orders can easily leave you stuck at the top; patience is king.
$BNB $BTC
Mark
2026-08-26 12:35
With this move, I don't even need to think—the account is dancing on its own. $ETH Nailed this rhythm! Before the market had fully taken off, I saw funds quietly entering, and the bottoming sideways pattern was crystal clear. I judged 1877.21 to be a hard key level. When I checked again after lunch, the price had already climbed to 2463.01, a massive +5427.01% gain. The wait was definitely worth it. The prerequisite for compounding is staying alive; the shortcut to getting rich is often going to zero. As usual: take profit on 80% first, move the stop-loss on the remaining 20% to the entry price, let the profits run, and don't panic over pullbacks. This isn't the time to charge in—wait for the next signal before making a move. I'm watching the market and will give a heads-up immediately if an opportunity arises. Chasing orders can easily leave you stuck at the top; patience is king. $BNB $BTC
Gold at $4,630—would you dare chase it?
Look at the surface first: the charge toward 4,700 failed, and retail investors are panicking and shouting “double top.”
Yesterday, it touched 4,696–4,700, a three-month high, then pulled back to the current 4,630. PCE data will be released tonight, with the Jackson Hole meeting taking center stage on Friday. The market is holding its breath. 4,600–4,615 is a strong support zone, the moving averages are in bullish alignment, and the broader trend remains intact. Don’t get shaken out.
First: 4,700 failed to break three times, but 4,600 held three times.
The first push toward 4,700 was slammed back to 4,500. The second push toward 4,700 was slammed back to 4,550. The third push toward 4,700—now it has pulled back to 4,630 without even touching 4,600.
That is called “consolidation at the highs,” not a “trend reversal.”
At the same level, each sell-off makes a higher low. This shows that someone has been quietly accumulating below 4,600.
Second: central banks are buying while you are afraid.
China’s central bank increased its gold holdings by another 20 tons in July, extending its streak of purchases to more than 20 consecutive months. Poland, Turkey, India—the world’s central banks are all buying.
The Treasury is expanding its buybacks of long-term bonds, while expectations for real interest rates are loosening. What do U.S. Treasury buybacks mean? Confidence in the dollar is being discounted, and gold is once again becoming the “ultimate reserve.”
Central banks are not buying gold to trade short term; they are treating it as a “ballast.”
You fear the Fed raising rates; central banks fear the dollar collapsing.
Official institutions think gold at 4,600 is absurdly cheap.
Third: tonight’s PCE is the real battlefield, but 95% of people are preparing the wrong way.
The market expects core PCE YoY to remain at 3.2–3.3%, with MoM around 0.2%.
Weaker than expected → the dollar falls, gold surges to 4,665–4,700, or even makes a new high
Stronger than expected → September rate-hike expectations return, and gold plunges to 4,555 or even lower
Neutral data → range-bound trading between 4,615 and 4,675, waiting for Friday’s speech to set the direction
PCE is only the warm-up; Friday’s Jackson Hole speech is the real “dragon-slaying sword.”
Resistance above: 4,665–4,675 → 4,690–4,700 → 4,720
Support below: 4,615–4,620 → 4,600–4,585 → 4,555
Trading strategy
General principle: reduce your position before the PCE release; do not go all in. Wait for the closing level after the data before taking action.
Scenario A: Soft PCE + 4,615–4,620 holds
Scale into longs on a pullback to 4,618–4,632, targeting 4,665 → 4,690–4,700, with a stop-loss at 4,588–4,595
. This is the most likely direction.
Scenario B: Hot PCE + a high-volume break below 4,600
Reduce longs or try shorts on a rebound to 4,635–4,655, targeting 4,585 → 4,555, with a stop-loss above 4,665. Don’t try to hold out—if the data is bearish, accept it.
Scenario C: Neutral data, range-bound trading between 4,615 and 4,675
Sell high and buy low, with the position capped at 30%. Wait for Friday’s speech before deciding on a trend trade.
Position rules:
Keep leverage within 5–10x; slippage is high on gold data days.
Funding rates are close to 0, with longs and shorts balanced, but volatility will explode once the data is released.
Risk no more than 2% of total capital on any single trade.
Gold now looks like Bitcoin in 2023—
99% of people thought it had “risen too much,” but central banks and institutions kept buying, and the price kept rising.
The day 4,700 breaks, you will realize:
It wasn’t that gold was weak—it was that you cut your losses before the data every time.
For those looking to copy the trade, look here
Don’t chase longs at 4,630; wait for the data.
Soft PCE + 4,600 holds → go long toward 4,700
Strong PCE + break below 4,600 → short toward 4,555
Reduce your position before Friday’s speech; don’t bet on the direction.
What is your gold cost basis?
Tonight’s PCE—are you betting long or short?#BTC回调至79000美元 #老用户1BTC回归礼 #英伟达财报周 $BTC $ETH $XAU
Mining_sLittleSheep
2026-08-26 12:31
Gold at $4,630—would you dare chase it? Look at the surface first: the charge toward 4,700 failed, and retail investors are panicking and shouting “double top.” Yesterday, it touched 4,696–4,700, a three-month high, then pulled back to the current 4,630. PCE data will be released tonight, with the Jackson Hole meeting taking center stage on Friday. The market is holding its breath. 4,600–4,615 is a strong support zone, the moving averages are in bullish alignment, and the broader trend remains intact. Don’t get shaken out. First: 4,700 failed to break three times, but 4,600 held three times. The first push toward 4,700 was slammed back to 4,500. The second push toward 4,700 was slammed back to 4,550. The third push toward 4,700—now it has pulled back to 4,630 without even touching 4,600. That is called “consolidation at the highs,” not a “trend reversal.” At the same level, each sell-off makes a higher low. This shows that someone has been quietly accumulating below 4,600. Second: central banks are buying while you are afraid. China’s central bank increased its gold holdings by another 20 tons in July, extending its streak of purchases to more than 20 consecutive months. Poland, Turkey, India—the world’s central banks are all buying. The Treasury is expanding its buybacks of long-term bonds, while expectations for real interest rates are loosening. What do U.S. Treasury buybacks mean? Confidence in the dollar is being discounted, and gold is once again becoming the “ultimate reserve.” Central banks are not buying gold to trade short term; they are treating it as a “ballast.” You fear the Fed raising rates; central banks fear the dollar collapsing. Official institutions think gold at 4,600 is absurdly cheap. Third: tonight’s PCE is the real battlefield, but 95% of people are preparing the wrong way. The market expects core PCE YoY to remain at 3.2–3.3%, with MoM around 0.2%. Weaker than expected → the dollar falls, gold surges to 4,665–4,700, or even makes a new high Stronger than expected → September rate-hike expectations return, and gold plunges to 4,555 or even lower Neutral data → range-bound trading between 4,615 and 4,675, waiting for Friday’s speech to set the direction PCE is only the warm-up; Friday’s Jackson Hole speech is the real “dragon-slaying sword.” Resistance above: 4,665–4,675 → 4,690–4,700 → 4,720 Support below: 4,615–4,620 → 4,600–4,585 → 4,555 Trading strategy General principle: reduce your position before the PCE release; do not go all in. Wait for the closing level after the data before taking action. Scenario A: Soft PCE + 4,615–4,620 holds Scale into longs on a pullback to 4,618–4,632, targeting 4,665 → 4,690–4,700, with a stop-loss at 4,588–4,595 . This is the most likely direction. Scenario B: Hot PCE + a high-volume break below 4,600 Reduce longs or try shorts on a rebound to 4,635–4,655, targeting 4,585 → 4,555, with a stop-loss above 4,665. Don’t try to hold out—if the data is bearish, accept it. Scenario C: Neutral data, range-bound trading between 4,615 and 4,675 Sell high and buy low, with the position capped at 30%. Wait for Friday’s speech before deciding on a trend trade. Position rules: Keep leverage within 5–10x; slippage is high on gold data days. Funding rates are close to 0, with longs and shorts balanced, but volatility will explode once the data is released. Risk no more than 2% of total capital on any single trade. Gold now looks like Bitcoin in 2023— 99% of people thought it had “risen too much,” but central banks and institutions kept buying, and the price kept rising. The day 4,700 breaks, you will realize: It wasn’t that gold was weak—it was that you cut your losses before the data every time. For those looking to copy the trade, look here Don’t chase longs at 4,630; wait for the data. Soft PCE + 4,600 holds → go long toward 4,700 Strong PCE + break below 4,600 → short toward 4,555 Reduce your position before Friday’s speech; don’t bet on the direction. What is your gold cost basis? Tonight’s PCE—are you betting long or short?#BTC回调至79000美元 #老用户1BTC回归礼 #英伟达财报周 $BTC $ETH $XAU
8.26 Evening Gold Analysis  Luo Yi's View
Overall Trend
Gold is stagnating at elevated levels under pressure, with bullish momentum completely exhausted. The overall strategy for the evening is to focus on a pullback. The evening's PCE inflation data is about to be released, and market volatility will increase significantly, so risk must be strictly managed throughout.
Market Review
The price encountered resistance several times during the day session, with the market repeatedly luring in bulls. Overhead pressure firmly capped the price, while bearish momentum continued to build, awaiting the evening's data to break the short-term range-bound pattern.
Market Analysis
The short-term market is severely overbought, with ample demand for a correction. If the evening's PCE data comes in higher, gold prices will come directly under pressure and weaken; even if favorable data triggers a short-term rebound, it will only be a spike to repair the decline. Treat all such moves as opportunities to position for a pullback, and do not chase gains.
Trading Recommendation
Entry: Set up for a pullback at 4660‑4675
Stop-loss: 4698
First target: 4610; second target: 4585
$BTC $SOL
LuoYiAaa
2026-08-26 12:27
8.26 Evening Gold Analysis Luo Yi's View Overall Trend Gold is stagnating at elevated levels under pressure, with bullish momentum completely exhausted. The overall strategy for the evening is to focus on a pullback. The evening's PCE inflation data is about to be released, and market volatility will increase significantly, so risk must be strictly managed throughout. Market Review The price encountered resistance several times during the day session, with the market repeatedly luring in bulls. Overhead pressure firmly capped the price, while bearish momentum continued to build, awaiting the evening's data to break the short-term range-bound pattern. Market Analysis The short-term market is severely overbought, with ample demand for a correction. If the evening's PCE data comes in higher, gold prices will come directly under pressure and weaken; even if favorable data triggers a short-term rebound, it will only be a spike to repair the decline. Treat all such moves as opportunities to position for a pullback, and do not chase gains. Trading Recommendation Entry: Set up for a pullback at 4660‑4675 Stop-loss: 4698 First target: 4610; second target: 4585 $BTC $SOL
BTC
-0.80%
SOL
-1.55%
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