Compra Bitcoin(BTC)

Compra Bitcoin facilmente com o nosso guia passo-a-passo.
Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$68 426,2
+1.86%
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Como comprar Bitcoin(BTC) com USD?

Introduzir Montante
Selecione o par de negociação BTC/USD e introduza o montante da compra.
Confirmar ordem
Reveja os detalhes da transação, incluindo o preço BTC/USD, taxas e outras notas. Uma vez confirmada, submeta a ordem.
Receba Bitcoin(BTC)
Após o pagamento bem sucedido, o BTC adquirido vai ser automaticamente creditado na sua carteira Gate.com.

Como comprar Bitcoin(BTC) com cartão de crédito ou cartão de débito?

  • 1
    Criar a sua conta Gate.com e verificar a sua identidadePara comprar BTC em segurança, comece por se inscrever numa conta Gate.com e concluir a verificação da identidade KYC para proteger as suas transações.
  • 2
    Escolha BTC e método de pagamentoAceda à seção "Comprar Bitcoin(BTC)", selecione BTC, introduza o montante que pretende comprar e escolha cartão de débito como opção de pagamento. Em seguida, preencha os dados do seu cartão.
  • 3
    Receba BTC instantaneamente na sua carteiraDepois de confirmar a ordem, o BTC que comprar vai ser creditado de forma instantânea e segura na sua carteira Gate.com — pronto para ser negociado, guardado ou transferido.

Porquê comprar Bitcoin(BTC)?

O que é Bitcoin? O nascimento do ouro digital descentralizado
A Bitcoin (BTC) foi introduzida em 2008 por Satoshi Nakamoto e lançada oficialmente em 2009 como a primeira criptomoeda descentralizada do mundo. Permite pagamentos eletrónicos peer-to-peer sem intermediários como bancos ou governos. Todas as transações são registadas numa blockchain pública, garantindo transparência e segurança.
Como é que a Bitcoin funciona? Consenso PoW e tecnologia de blockchain
A Bitcoin funciona com um mecanismo de consenso de Prova de Trabalho (PoW). Quando Alice quer enviar 1 BTC para Bob, os mineradores competem para resolver problemas matemáticos complexos. O primeiro a resolvê-lo ganha novos bitcoins como recompensa do bloco e regista a transação na blockchain. Este sistema assegura a segurança da rede, mas resulta num elevado consumo de energia e numa maior dificuldade de extração.
Oferta de Bitcoin e mecanismo de halving
A oferta de Bitcoin está estritamente limitada a 21 milhões de moedas, o que a torna absolutamente escassa. De quatro em quatro anos, um evento de "halving" reduz a recompensa do bloco para os mineradores, abrandando a criação de novas bitcoins. Isto reforça as propriedades anti-inflacionárias da Bitcoin e é um fator chave para a valorização do seu preço a longo prazo. Até ao final de 2024, foram extraídas mais de 19,7 milhões de bitcoins.
Histórico de preços e impacto no mercado
A Bitcoin começou praticamente sem valor, atingindo $20,000 in 2017 and hitting new highs above $60 000 em 2021. Tem registado uma volatilidade extrema - como o famoso "Bitcoin Pizza Day", que marcou a sua primeira utilização comercial. Apesar de, no passado, ter sido considerada uma bolha ou uma fraude, a crescente adoção institucional e generalizada fez com que o seu valor de mercado ultrapassasse 1 bilião de dólares.
Razões e riscos para investir em Bitcoin
Proteção contra a inflação e armazenamento de valor: a oferta fixa e os eventos de redução para metade fazem da Bitcoin um ouro digital e um potencial ativo de refúgio seguro. Alta liquidez: a BTC é negociada em todas as principais exchanges, permitindo uma fácil alocação de carteira. Descentralização e autonomia: não é controlada por uma única entidade; os utilizadores têm controlo total sobre os seus ativos. Técnica e riscos regulamentares: elevada volatilidade, regulamentos pouco claros, preocupações ambientais decorrentes da exploração mineira e utilidade de pagamento limitada.
Pontos de vista céticos e perspetivas alternativas
Apesar da sua natureza revolucionária, a eficiência da Bitcoin como instrumento de pagamento é baixa e os riscos regulamentares continuam a ser significativos. Alguns especialistas veem a Bitcoin mais como um ativo especulativo do que como uma reserva de valor estável. Os investidores devem avaliar cuidadosamente a sua tolerância ao risco.

Bitcoin(BTC) Preço atual e Tendências de mercado

BTC/USD
Bitcoin
$68 426,2
+1.86%
Mercados
Popularidade
Capitalização de mercado
#1
$1,36T
Volume
Oferta de circulação
$1,05B
20M

Atualmente, a Bitcoin (BTC) tem um preço de $68 426,2 por moeda. A oferta em circulação é de aproximadamente 20 000 037 BTC, resultando numa capitalização de mercado total de $20M, Classificação atual da capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação do Bitcoin atingiu $1,05B, representando um +1.86% em comparação com o dia anterior. Na semana passada, o preço do Bitcoin -1.28%, refletindo a procura contínua de BTC como ouro digital e uma proteção contra a inflação.

Além disso, o máximo histórico da Bitcoin foi $126 080. A volatilidade do mercado continua a ser significativa, pelo que os investidores devem acompanhar de perto as tendências macroeconómicas e os desenvolvimentos regulamentares.

Bitcoin(BTC) Comparar com outras criptomoedas

BTC VS
BTC
em massa
Variação percentual de 24h
Alteração de 7d por cento
Volume de negociações 24h
Capitalização de mercado
Classificação de mercado
Oferta circulante

O que se segue depois de comprar Bitcoin(BTC)?

À vista
Negoceie em BTC a qualquer altura utilizando a vasta gama de pares de negociação da Gate.com, aproveite as oportunidades de mercado e aumente os seus ativos.
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Converter
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Vantagens de comprar Bitcoin através de Gate

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As últimas notícias sobre Bitcoin(BTC)

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Mais notícias sobre BTC
#SaylorReleasesBitcoinTrackerUpdate 🪙📊🚀
A new update from Michael Saylor has once again captured the attention of the global crypto community. Whenever Saylor posts his well-known Bitcoin tracker chart, markets immediately begin speculating about one thing: another round of institutional accumulation. These updates have become a signal watched closely by traders, analysts, and long-term investors because they often precede official announcements of new purchases by Strategy.
The latest tracker update suggests that Strategy has once again expanded its Bitcoin treasury. According to newly disclosed figures from early 2026, the company acquired 3,015 additional BTC, valued at roughly $204 million at the time of purchase. This acquisition pushes Strategy’s total holdings to approximately 720,737 BTC, reinforcing its position as the largest publicly traded corporate holder of Bitcoin in the world.
To put that number into perspective, Strategy now controls more than 3% of Bitcoin’s total eventual supply of 21 million coins. In the world of scarce digital assets, that is a staggering concentration held by a single publicly traded company. The scale of this accumulation highlights how seriously Strategy treats Bitcoin not merely as an investment, but as a core treasury reserve asset.
This strategy did not begin recently. Several years ago, Michael Saylor made a bold and controversial decision: instead of allowing corporate cash reserves to sit idle in traditional fiat currencies, Strategy would begin converting large portions of its balance sheet into Bitcoin. At the time, the move was widely debated across financial circles. Critics questioned the volatility risk, while supporters saw it as visionary adoption of a new digital monetary standard.
Since that first purchase, Strategy has continued to accumulate Bitcoin through multiple cycles of the market. Bull markets, corrections, and macroeconomic turbulence have not altered the company’s long-term conviction. Each new acquisition strengthens the company’s reputation as one of the most committed institutional believers in Bitcoin’s long-term potential.
The tracker update also provides insight into Strategy’s average acquisition cost, which analysts estimate to be around $75,985 per BTC. This means the company has collectively deployed tens of billions of dollars into Bitcoin purchases over time. Few corporations in modern financial history have restructured their treasury strategy so dramatically around a single asset.
The reason these tracker posts generate such intense market interest is the pattern that has emerged over the years. Historically, whenever Michael Saylor shares the Bitcoin tracker chart publicly, it has often been followed by confirmation of another purchase. Because of this pattern, traders treat these posts almost like early signals of institutional buying activity.
Institutional accumulation plays an important psychological role in the cryptocurrency market. When a major publicly traded company continues buying Bitcoin despite volatility, it sends a message to the broader market: long-term confidence remains intact. These purchases reinforce the narrative that Bitcoin is evolving beyond a speculative asset into a strategic store of value.
Strategy’s approach has also created an interesting financial phenomenon. The company’s stock has effectively become a proxy for Bitcoin exposure in traditional markets. Many institutional investors, pension funds, and asset managers who cannot directly hold cryptocurrency sometimes gain exposure indirectly by purchasing shares of Strategy. Because the company’s balance sheet is heavily tied to Bitcoin, its stock price often moves in correlation with BTC’s performance.
Another key element of Strategy’s accumulation strategy is how it finances these purchases. Rather than relying solely on existing cash reserves, the company frequently raises capital through equity programs and stock offerings. In the latest round, Strategy reportedly raised over $237 million, using those funds to acquire the 3,015 BTC mentioned in the update.
This financial engineering allows the company to continuously expand its Bitcoin holdings while maintaining liquidity and operational flexibility. Essentially, Strategy has transformed itself into a hybrid entity: part software company, part Bitcoin treasury vehicle.
At the center of this strategy is Michael Saylor’s belief that Bitcoin represents the digital equivalent of a global reserve asset. In his view, the combination of Bitcoin’s fixed supply, decentralized network, and growing global adoption positions it as a long-term store of value comparable to — or potentially even stronger than — traditional assets like gold.
Because of this conviction, Strategy’s accumulation strategy is intentionally long-term and conviction-driven. The company does not appear to be attempting short-term trading or market timing. Instead, it continues accumulating Bitcoin through various market conditions, operating under the thesis that scarcity and adoption will drive value over decades.
The latest tracker update therefore serves as another signal that institutional accumulation remains active within the cryptocurrency ecosystem. While retail sentiment may fluctuate with daily price movements, large institutions often operate on longer investment horizons.
With more than 720,000 BTC under its control, Strategy remains one of the most influential entities in the Bitcoin ecosystem. Its treasury strategy has not only reshaped its own corporate identity but has also influenced broader discussions about how companies manage reserves in the digital age.
For investors observing the crypto market, these updates provide valuable insight into how large institutions are positioning themselves within the evolving digital asset economy. Whether one agrees or disagrees with the strategy, one thing is clear: Strategy’s commitment to Bitcoin continues to make headlines and shape the narrative around institutional adoption.
And each time the tracker chart appears, the market watches closely — wondering if another massive Bitcoin purchase is already on the horizon. 📊🪙🚀
Discovery
2026-03-09 18:17
#SaylorReleasesBitcoinTrackerUpdate 🪙📊🚀 A new update from Michael Saylor has once again captured the attention of the global crypto community. Whenever Saylor posts his well-known Bitcoin tracker chart, markets immediately begin speculating about one thing: another round of institutional accumulation. These updates have become a signal watched closely by traders, analysts, and long-term investors because they often precede official announcements of new purchases by Strategy. The latest tracker update suggests that Strategy has once again expanded its Bitcoin treasury. According to newly disclosed figures from early 2026, the company acquired 3,015 additional BTC, valued at roughly $204 million at the time of purchase. This acquisition pushes Strategy’s total holdings to approximately 720,737 BTC, reinforcing its position as the largest publicly traded corporate holder of Bitcoin in the world. To put that number into perspective, Strategy now controls more than 3% of Bitcoin’s total eventual supply of 21 million coins. In the world of scarce digital assets, that is a staggering concentration held by a single publicly traded company. The scale of this accumulation highlights how seriously Strategy treats Bitcoin not merely as an investment, but as a core treasury reserve asset. This strategy did not begin recently. Several years ago, Michael Saylor made a bold and controversial decision: instead of allowing corporate cash reserves to sit idle in traditional fiat currencies, Strategy would begin converting large portions of its balance sheet into Bitcoin. At the time, the move was widely debated across financial circles. Critics questioned the volatility risk, while supporters saw it as visionary adoption of a new digital monetary standard. Since that first purchase, Strategy has continued to accumulate Bitcoin through multiple cycles of the market. Bull markets, corrections, and macroeconomic turbulence have not altered the company’s long-term conviction. Each new acquisition strengthens the company’s reputation as one of the most committed institutional believers in Bitcoin’s long-term potential. The tracker update also provides insight into Strategy’s average acquisition cost, which analysts estimate to be around $75,985 per BTC. This means the company has collectively deployed tens of billions of dollars into Bitcoin purchases over time. Few corporations in modern financial history have restructured their treasury strategy so dramatically around a single asset. The reason these tracker posts generate such intense market interest is the pattern that has emerged over the years. Historically, whenever Michael Saylor shares the Bitcoin tracker chart publicly, it has often been followed by confirmation of another purchase. Because of this pattern, traders treat these posts almost like early signals of institutional buying activity. Institutional accumulation plays an important psychological role in the cryptocurrency market. When a major publicly traded company continues buying Bitcoin despite volatility, it sends a message to the broader market: long-term confidence remains intact. These purchases reinforce the narrative that Bitcoin is evolving beyond a speculative asset into a strategic store of value. Strategy’s approach has also created an interesting financial phenomenon. The company’s stock has effectively become a proxy for Bitcoin exposure in traditional markets. Many institutional investors, pension funds, and asset managers who cannot directly hold cryptocurrency sometimes gain exposure indirectly by purchasing shares of Strategy. Because the company’s balance sheet is heavily tied to Bitcoin, its stock price often moves in correlation with BTC’s performance. Another key element of Strategy’s accumulation strategy is how it finances these purchases. Rather than relying solely on existing cash reserves, the company frequently raises capital through equity programs and stock offerings. In the latest round, Strategy reportedly raised over $237 million, using those funds to acquire the 3,015 BTC mentioned in the update. This financial engineering allows the company to continuously expand its Bitcoin holdings while maintaining liquidity and operational flexibility. Essentially, Strategy has transformed itself into a hybrid entity: part software company, part Bitcoin treasury vehicle. At the center of this strategy is Michael Saylor’s belief that Bitcoin represents the digital equivalent of a global reserve asset. In his view, the combination of Bitcoin’s fixed supply, decentralized network, and growing global adoption positions it as a long-term store of value comparable to — or potentially even stronger than — traditional assets like gold. Because of this conviction, Strategy’s accumulation strategy is intentionally long-term and conviction-driven. The company does not appear to be attempting short-term trading or market timing. Instead, it continues accumulating Bitcoin through various market conditions, operating under the thesis that scarcity and adoption will drive value over decades. The latest tracker update therefore serves as another signal that institutional accumulation remains active within the cryptocurrency ecosystem. While retail sentiment may fluctuate with daily price movements, large institutions often operate on longer investment horizons. With more than 720,000 BTC under its control, Strategy remains one of the most influential entities in the Bitcoin ecosystem. Its treasury strategy has not only reshaped its own corporate identity but has also influenced broader discussions about how companies manage reserves in the digital age. For investors observing the crypto market, these updates provide valuable insight into how large institutions are positioning themselves within the evolving digital asset economy. Whether one agrees or disagrees with the strategy, one thing is clear: Strategy’s commitment to Bitcoin continues to make headlines and shape the narrative around institutional adoption. And each time the tracker chart appears, the market watches closely — wondering if another massive Bitcoin purchase is already on the horizon. 📊🪙🚀
BTC
+2.08%
BTC  
TMD! The dog whale is back to wipe out the retail investors! These heartless creatures are really making people numb!  
In less than 40 minutes, 31,960 xyz:CL was completely liquidated, with a total of $3.2 million in chips instantly wiped out! This kind of liquidity game is just a free gift in the eyes of the dog whale. This is not building a position; it's clearly precise爆破!  
Absolutely incredible! No one's money is blown in by the wind. This rapid turnover speed is treating retail investors like cash delivery boys. After watching, I really feel stunned!  
Like and follow if you enjoyed, wishing you wealth in your holdings and avoiding liquidation! $BTC
F0revR
2026-03-09 18:17
BTC TMD! The dog whale is back to wipe out the retail investors! These heartless creatures are really making people numb! In less than 40 minutes, 31,960 xyz:CL was completely liquidated, with a total of $3.2 million in chips instantly wiped out! This kind of liquidity game is just a free gift in the eyes of the dog whale. This is not building a position; it's clearly precise爆破! Absolutely incredible! No one's money is blown in by the wind. This rapid turnover speed is treating retail investors like cash delivery boys. After watching, I really feel stunned! Like and follow if you enjoyed, wishing you wealth in your holdings and avoiding liquidation! $BTC
BTC
+2.08%
【$DOGS Signal】Pullback to Long + Short Cover Rebound
$DOGS 1H timeframe has experienced a massive surge and is currently in a healthy correction phase. A single daily bullish candle on the 4H chart confirms a trend reversal. The current price has retreated to a key support zone, and open interest remains stable, indicating that funds have not exited. The 1-hour RSI has fallen from overbought territory to a neutral-leaning strong zone, preparing for another rally. Market depth data shows unusually thick buy orders in the 0.0000320-0.0000328 range, forming a strong support wall. Coupled with a negative funding rate of up to -0.65%, short sellers face ongoing short covering pressure. Any deep correction presents a good opportunity for bulls to position.
🎯Direction: Long
⚡Entry/Order: 0.0000322 - 0.0000328
🛑Stop Loss: 0.0000315
🚀Target 1: 0.0000355
🚀Target 2: 0.0000369
🛡️Trade Management:
- Execution Strategy: After reaching Target 1, reduce position by 50% to lock in profits, and move the stop loss of the remaining position up to the entry price. If the price strongly breaks through Target 2, consider leaving some profits as a trend order to trail for further gains.
(Depth Logic: The volume on the 4H chart has surged dozens of times, a clear signal of main force entering the market. Although the buy ratio on the 1H chart is temporarily weakening, stable open interest indicates profit-taking rather than main force distribution. The imbalance in depth shows accumulation of buy orders below, and the negative funding rate will help push the price higher through short covering. The current correction just enters an optimized entry zone, making it an excellent risk-reward sniper point. )
Check real-time market 👇 $DOGS
---
Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL 
‍#我在Gate广场过新年  #Gate2月透明度报告
EleventhQuantification
2026-03-09 18:17
【$DOGS Signal】Pullback to Long + Short Cover Rebound $DOGS 1H timeframe has experienced a massive surge and is currently in a healthy correction phase. A single daily bullish candle on the 4H chart confirms a trend reversal. The current price has retreated to a key support zone, and open interest remains stable, indicating that funds have not exited. The 1-hour RSI has fallen from overbought territory to a neutral-leaning strong zone, preparing for another rally. Market depth data shows unusually thick buy orders in the 0.0000320-0.0000328 range, forming a strong support wall. Coupled with a negative funding rate of up to -0.65%, short sellers face ongoing short covering pressure. Any deep correction presents a good opportunity for bulls to position. 🎯Direction: Long ⚡Entry/Order: 0.0000322 - 0.0000328 🛑Stop Loss: 0.0000315 🚀Target 1: 0.0000355 🚀Target 2: 0.0000369 🛡️Trade Management: - Execution Strategy: After reaching Target 1, reduce position by 50% to lock in profits, and move the stop loss of the remaining position up to the entry price. If the price strongly breaks through Target 2, consider leaving some profits as a trend order to trail for further gains. (Depth Logic: The volume on the 4H chart has surged dozens of times, a clear signal of main force entering the market. Although the buy ratio on the 1H chart is temporarily weakening, stable open interest indicates profit-taking rather than main force distribution. The imbalance in depth shows accumulation of buy orders below, and the negative funding rate will help push the price higher through short covering. The current correction just enters an optimized entry zone, making it an excellent risk-reward sniper point. ) Check real-time market 👇 $DOGS --- Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL ‍#我在Gate广场过新年 #Gate2月透明度报告
DOGS
+28.31%
BTC
+2.08%
ETH
+3.99%
SOL
+3.81%
Mais publicações sobre BTC

Perguntas Frequentes sobre a compra de Bitcoin(BTC)

As respostas às Perguntas Frequentes são geradas pela IA e são fornecidas apenas para referência. Avalie cuidadosamente o conteúdo.
Onde é o local mais seguro para comprar Bitcoin (BTC)?
x
Como posso comprar Bitcoin (BTC) com segurança na Gate.com?
x
Como comprar Bitcoin (BTC) para principiantes?
x
Posso comprar Bitcoin (BTC) por 100$?
x
A Bitcoin (BTC) é 100% segura?
x