Compra Bitcoin(BTC)

Compra Bitcoin facilmente com o nosso guia passo-a-passo.
Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$62 717,1
+0,1%
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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
$62 717,1
+0,1%
Mercados
Popularidade
Capitalização de mercado
#1
$1,25T
Volume
Oferta de circulação
$278,08M
20,05M

Atualmente, a Bitcoin (BTC) tem um preço de $62 717,1 por moeda. A oferta em circulação é de aproximadamente 20 052 475 BTC, resultando numa capitalização de mercado total de $20,05M, Classificação atual da capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação do Bitcoin atingiu $278,08M, representando um +0.1% em comparação com o dia anterior. Na semana passada, o preço do Bitcoin +4.42%, 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.
Simple Earn
Utilize o seu BTC ocioso para subscrever os produtos financeiros flexíveis ou a prazo fixo da plataforma e ganhar facilmente um rendimento extra.
Converter
Troque rapidamente BTC por outras criptomoedas com facilidade.

Vantagens de comprar Bitcoin através de Gate

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Mais wiki sobre BTC

As últimas notícias sobre Bitcoin(BTC)

05-07-2026 57:14Gate News
Michael Saylor 发布橙色圆点比特币图表,显示 7 月 5 日持有 847,363 BTC
05-07-2026 49:14Gate News
Strategy CEO Phong Le:比特币通过规则、稀缺性和开放网络提供“货币自由”
05-07-2026 13:14Gate News
比特币 ETF 在截至7月2日的一周内流出5.27亿美元,延续了连续8周的资金流出记录。
05-07-2026 24:13Ethan Brooks
Binance 录得12.3亿美元周度资金外流,为三年多来最高
05-07-2026 05:12Gate News
迈克尔·塞勒于7月5日发布比特币跟踪器更新,称BTC为“数字能源”
Mais notícias sobre BTC
It was still grinding a few days ago, but today it directly hands you the answer! 🔥📉  
The last look before sleep—$CYS  is still swinging around at a high level. A lot of people got led by that pullback reversal. What I see is that sell pressure is starting to show up, while the buy side can’t hold it up—classic case of not being able to push through.  
At that time, I pointed out that you should keep an eye on a short at 0.4651. The logic was simple: a rally with no real volume, poor follow-through, and clear suppression overhead.  
Now the price has moved to 0.3198, and the return is +309.84%. This timing of the rhythm is just unbelievably comfortable ✅🎯💰 —this is the rhythm.  
When you’re making money, the scariest thing is suddenly getting carried away. The position actions are already arranged: first close 80%, and take profits when it’s time to take profits 📌👏. Keep the remaining 20% with cost-price protection—let profits run as it continues down. If it bounces back, don’t fight it head-on 🛑.  
If you missed it, don’t chase ⚠️. Chasing after a drop can easily throw your mindset off. Wait for the next time there’s a clear signal—wait for a new structure to form before you move. There are always market opportunities—don’t rush to put yourself in 🔔 $BTC $ETH
CryptoCircleWujiang
05-07-2026 55:14
It was still grinding a few days ago, but today it directly hands you the answer! 🔥📉 The last look before sleep—$CYS is still swinging around at a high level. A lot of people got led by that pullback reversal. What I see is that sell pressure is starting to show up, while the buy side can’t hold it up—classic case of not being able to push through. At that time, I pointed out that you should keep an eye on a short at 0.4651. The logic was simple: a rally with no real volume, poor follow-through, and clear suppression overhead. Now the price has moved to 0.3198, and the return is +309.84%. This timing of the rhythm is just unbelievably comfortable ✅🎯💰 —this is the rhythm. When you’re making money, the scariest thing is suddenly getting carried away. The position actions are already arranged: first close 80%, and take profits when it’s time to take profits 📌👏. Keep the remaining 20% with cost-price protection—let profits run as it continues down. If it bounces back, don’t fight it head-on 🛑. If you missed it, don’t chase ⚠️. Chasing after a drop can easily throw your mindset off. Wait for the next time there’s a clear signal—wait for a new structure to form before you move. There are always market opportunities—don’t rush to put yourself in 🔔 $BTC $ETH
CYS
-0,44%
BTC
+0,1%
ETH
-0,12%
It was grinding a few days ago, but today it directly gives the answer! This kind of market is the toughest to trade. If you can hold back and not rush in, the profit will come to you on its own📉🎯 While everyone is still watching from the sidelines, the resistance above $XTZ is already very clear. The rebound has no volume, and there’s insufficient follow-through—when price goes up, there’s nobody to take it👀📌 I reminded everyone back then that around 0.3521 you can look to open a long position—don’t get tricked into it by a superficial surge. If you’ve understood it, execute it; don’t hesitate at the very last step. Now the price is at 0.2559, and the short position has been realized for +1946.69%—this “meat” feels so good to take🔥💰 You don’t have to chase the market every time. Sometimes it’s more composed to wait until it can’t hold up on its own😎👏 Keep the position actions simple: first close 80%, and when it’s time to take profit, take profit✅ The remaining 20% is used for cost-price protection. If it continues, let the profits run—if it retraces back, you won’t be heartbroken🛑 Some money isn’t made by impulse. If you missed the move, don’t chase⚠️ Chasing after it can easily throw off your mindset. Wait for the next clear signal, and wait for the next shot in a cleaner position🔔 $BTC $ETH
OldACryptocurrencyCircle
05-07-2026 54:14
It was grinding a few days ago, but today it directly gives the answer! This kind of market is the toughest to trade. If you can hold back and not rush in, the profit will come to you on its own📉🎯 While everyone is still watching from the sidelines, the resistance above $XTZ is already very clear. The rebound has no volume, and there’s insufficient follow-through—when price goes up, there’s nobody to take it👀📌 I reminded everyone back then that around 0.3521 you can look to open a long position—don’t get tricked into it by a superficial surge. If you’ve understood it, execute it; don’t hesitate at the very last step. Now the price is at 0.2559, and the short position has been realized for +1946.69%—this “meat” feels so good to take🔥💰 You don’t have to chase the market every time. Sometimes it’s more composed to wait until it can’t hold up on its own😎👏 Keep the position actions simple: first close 80%, and when it’s time to take profit, take profit✅ The remaining 20% is used for cost-price protection. If it continues, let the profits run—if it retraces back, you won’t be heartbroken🛑 Some money isn’t made by impulse. If you missed the move, don’t chase⚠️ Chasing after it can easily throw off your mindset. Wait for the next clear signal, and wait for the next shot in a cleaner position🔔 $BTC $ETH
XTZ
+4,47%
BTC
+0,1%
ETH
-0,12%
To be honest, this market is really tormenting, but the result is satisfying!🔥📉 A few days ago in the early morning $EDEN , it was repeatedly grinding at a high level. It looked like it wanted to push higher, but in reality, the longer it grinded, the weaker it got. At that time, I was watching EDEN and focused on three things: whether volume was following, whether there were buyers on the way up, and whether the resistance was being eaten👀 The result was obvious: the rebound was weak, support was insufficient, and it softened as soon as it faced pressure from above, so I opened a long position near 0.06757. Now it has come to 0.04567, with a yield of +638.16%🎯💰 This wave was not in vain; the grinding earlier was real, and the outcome is truly satisfying. Some money is not earned by impulse. Take profits when it's time. Don't be greedy in handling; first close 80%✅ Remaining 20% with cost price protection📌 If it continues to drop, let the profit run; if it rallies back, don't hold stubbornly. Discipline is more important than emotions. Don't chase if you missed it⚠️ Chasing is easy to get hurt. Wait for a retest confirmation, wait for a more comfortable position for the next move🔔 Act when the rhythm is right. $BTC $ETH
LingYe
05-07-2026 53:14
To be honest, this market is really tormenting, but the result is satisfying!🔥📉 A few days ago in the early morning $EDEN , it was repeatedly grinding at a high level. It looked like it wanted to push higher, but in reality, the longer it grinded, the weaker it got. At that time, I was watching EDEN and focused on three things: whether volume was following, whether there were buyers on the way up, and whether the resistance was being eaten👀 The result was obvious: the rebound was weak, support was insufficient, and it softened as soon as it faced pressure from above, so I opened a long position near 0.06757. Now it has come to 0.04567, with a yield of +638.16%🎯💰 This wave was not in vain; the grinding earlier was real, and the outcome is truly satisfying. Some money is not earned by impulse. Take profits when it's time. Don't be greedy in handling; first close 80%✅ Remaining 20% with cost price protection📌 If it continues to drop, let the profit run; if it rallies back, don't hold stubbornly. Discipline is more important than emotions. Don't chase if you missed it⚠️ Chasing is easy to get hurt. Wait for a retest confirmation, wait for a more comfortable position for the next move🔔 Act when the rhythm is right. $BTC $ETH
EDEN
+3,21%
BTC
+0,1%
ETH
-0,12%
Mais publicações sobre BTC

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