Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC ≈ 0,00 USD
Bitcoin
BTC
Bitcoin
$76.853,6
-3,00%
Escaneie o código QR e baixe o app da Gate

Como comprar Bitcoin(BTC) com USD?

Insira o Valor
Selecione o par de negociação BTC/USD e insira o valor da compra.
Confirmar ordem
Analise os detalhes da transação, incluindo o preço BTC/USD, as taxas e outras observações. Depois de confirmado, envie o a ordem.
Receba Bitcoin(BTC)
Após o pagamento bem-sucedido, o BTC adquirido será automaticamente creditado em sua carteira Gate.com.

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

  • 1
    Crie sua conta Gate.com e verifique a identidadePara comprar BTC com segurança, comece se inscrevendo em uma conta Gate.com e concluindo a verificação de identidade KYC para proteger suas transações.
  • 2
    Escolha BTC e o método de pagamentoVá para a seção “Comprar Bitcoin(BTC)”, selecione a BTC, insira o valor que deseja comprar e escolha cartão de débito como opção de pagamento. Em seguida, preencha os detalhes do seu cartão.
  • 3
    Receba BTC instantaneamente em sua carteiraDepois de confirmar a ordem, as BTC que você comprar serão creditadas instantaneamente e com segurança em sua carteira Gate.com — prontas para negociação, holding ou transferência.

Por que comprar Bitcoin(BTC)?

O que é Bitcoin? O nascimento do ouro digital descentralizado
O Bitcoin (BTC) foi introduzido em 2008 por Satoshi Nakamoto e lançado oficialmente em 2009 como a primeira criptomoeda descentralizada do mundo. Ele permite pagamentos eletrônicos ponto a ponto sem intermediários, como bancos ou governos. Todas as transações são registradas em um blockchain público, garantindo transparência e segurança.
Como funciona o Bitcoin? Consenso PoW e tecnologia Blockchain
O Bitcoin opera em um mecanismo de consenso de Proof of Work (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 em bloco e registra a transação na blockchain. Esse sistema protege a rede, mas resulta em alto consumo de energia e aumento da dificuldade de mineração.
Oferta de Bitcoin e mecanismo de redução pela metade
A oferta de Bitcoin é estritamente limitada a 21 milhões de moedas, o que o torna absolutamente escasso. A cada quatro anos, um evento de “halving” reduz a recompensa do bloco para os mineradores, retardando a criação de novos bitcoins. Isso reforça as propriedades anti-inflacionárias do Bitcoin e é um dos principais impulsionadores de sua valorização de preço a longo prazo. No final de 2024, mais de 19,7 milhões de bitcoins foram minerados.
Histórico de preços e impacto no mercado
O Bitcoin começou praticamente sem valor, alcançando $20,000 in 2017 and hitting new highs above $60,000 em 2021. Ele passou por uma volatilidade extrema, como o famoso “Bitcoin Pizza Day”, marcando seu primeiro uso comercial. Apesar de ter sido chamada de bolha ou fraude no passado, a crescente adoção convencional e institucional elevou sua capitalização de mercado para além de US$ 1 trilhão.
Razões e riscos para investir em Bitcoin
Hedge de inflação e armazenamento de valor: Oferta fixa e eventos de redução pela metade tornam o Bitcoin um ouro digital e um potencial ativo seguro. Alta liquidez: O BTC é negociado em todas as principais exchanges, permitindo uma fácil alocação de portfólio. Descentralização e Autonomia: Não é controlada por nenhuma entidade; os usuários têm controle total sobre seus ativos. Riscos regulatórios e técnicos: alta volatilidade, regulamentações pouco claras, preocupações ambientais decorrentes da mineração e serviços de pagamento limitados.
Visões céticas e perspectivas alternativas
Apesar de sua natureza revolucionária, a eficiência do Bitcoin como ferramenta de pagamento é baixa e os riscos regulatórios permanecem significativos. Alguns especialistas veem o Bitcoin mais como um ativo especulativo do que como uma reserva estável de valor. Os investidores devem avaliar cuidadosamente sua tolerância ao risco.

Bitcoin(BTC) Preço atual e tendências de mercado

BTC/USD
Bitcoin
$76.853,6
-3,00%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,54T
Volume
Oferta em circulação
$604,58M
20,08M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $76.853,6 por moeda. A oferta circulante é de aproximadamente 20.084.784 BTC, resultando em uma capitalização de mercado total de $20,08M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $604,58M, representando um -3% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -2.98%, refletindo a demanda contínua por BTC como ouro digital e uma proteção contra a inflação.

Além disso, o recorde histórico de Bitcoin foi $126.080. A volatilidade do mercado continua significativa, portanto, os investidores devem monitorar de perto as tendências macroeconômicas e os desenvolvimentos regulatórios.

Bitcoin(BTC) Compare com outras criptomoedas

BTC VS
BTC
Preço
Mudança percentual em 24h
Mudança percentual em 7d
Volume de negociação em 24 horas
Capitalização de Mercado
Classificação de mercado
Oferta circulante

O que fazer depois de comprar Bitcoin(BTC)?

Spot
Negocie BTC a qualquer momento usando a ampla variedade de pares de negociação da Gate.com, aproveite as oportunidades de mercado e aumente seus ativos.
Simple Earn
Use seus BTC parados para assinar os produtos financeiros flexíveis ou de prazo fixo da plataforma e ganhar facilmente uma renda extra.
Convert
Troque rapidamente BTC por outras criptomoedas com facilidade.

Benefícios de comprar Bitcoin pela Gate

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Outras criptomoedas disponíveis na Gate

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Últimas notícias sobre Bitcoin(BTC)

15/09/2026 16:25Gate News
BTC 1小时窄幅震荡0.11%:美伊冲突升级叠加加息预期强化压制短线反弹
15/09/2026 16:13Gate News
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矿工转向 AI:AI 的盈利能力是比特币挖矿回报的 3 倍;计划退出 35 EH/s 算力
15/09/2026 15:04Gate News
BTC 15分钟急跌0.57%:美伊冲突升级油价飙升与美联储加息预期共振
15/09/2026 15:04Gate News
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Mais notícias sobre BTC
No perspective, can't hold on—the profit on this trade is paper-thin, but I love it. The short position kept grinding lower and somehow squeezed out +116.66%.
 
While it was grinding out a bottom intraday, $PONS  struggled to rebound, and every test of the upside felt like hitting a wall. Seeing weak support and no follow-through in volume, I opened a small short at 0.7004. I wasn't expecting much of a drop, but it ended up plunging straight to 0.6565. Time to treat myself to a good meal.
 
Close 80% first and put the bulk of the gains in your pocket. Protect the remaining 20% at breakeven; let the profits run if it keeps dumping, and don't let a pullback turn your gains into a painful loss.
 
The money you make is the realization of your understanding; the money you lose is the defect in your understanding. Hold as long as the trend remains intact, and run when it breaks down—don't fall in love with a stock.
 
For those who haven't gotten in yet, take my advice: wait for a more comfortable entry in the next round, and don't rush to chase. I'll alert you at the first opportunity; there are still chances.
 
$BTC $ADA
CryptocurrencyRevival
15/09/2026 17:12
No perspective, can't hold on—the profit on this trade is paper-thin, but I love it. The short position kept grinding lower and somehow squeezed out +116.66%. While it was grinding out a bottom intraday, $PONS struggled to rebound, and every test of the upside felt like hitting a wall. Seeing weak support and no follow-through in volume, I opened a small short at 0.7004. I wasn't expecting much of a drop, but it ended up plunging straight to 0.6565. Time to treat myself to a good meal. Close 80% first and put the bulk of the gains in your pocket. Protect the remaining 20% at breakeven; let the profits run if it keeps dumping, and don't let a pullback turn your gains into a painful loss. The money you make is the realization of your understanding; the money you lose is the defect in your understanding. Hold as long as the trend remains intact, and run when it breaks down—don't fall in love with a stock. For those who haven't gotten in yet, take my advice: wait for a more comfortable entry in the next round, and don't rush to chase. I'll alert you at the first opportunity; there are still chances. $BTC $ADA
The new intern caught me slacking off, but halfway through, his face turned even paler than mine  
The intern cornered me in the break room, holding up a secretly taken photo of my workstation. His voice was quieter than a mosquito's: Boss, I caught you slacking off three times in a row.
 
His photos were thorough. Lights off and head down on the desk at noon, wearing headphones and staring at the screen in the evening, and the desk lamp still on at 9:30. Three consecutive shots, from cunning angles—clearly the result of staking me out.
 
I glanced at the photos, said nothing, took them back, flipped them over, and showed him the backs.
 
Monday, the night the market fell hardest, I worked until three; Tuesday, his mom sold the one at home and transferred all the money over; Wednesday, I made up the rest.
 
The intern's fingers trembled slightly. "You were... working overtime?"
 
"No," I said. "I was trading Bitcoin's overnight session. I stayed up for three straight days, and my face was even greener than the market. What his mom sold wasn't her phone—it was the one I had left for her. She didn't use it herself, so she transferred the money over to save me."
 
He held up those three consecutive photos and didn't put them down for a long time. Later, I stuck the photo back at my workstation: Three instances of slacking off—starting with the third, they count as overtime.
 
Take a quarter-hour break from watching the charts, follow so you don't lose your way, and tap like while you're at it.
 
$BTC 
$ETH $SOL $BNB
MartinaLi
15/09/2026 17:10
The new intern caught me slacking off, but halfway through, his face turned even paler than mine The intern cornered me in the break room, holding up a secretly taken photo of my workstation. His voice was quieter than a mosquito's: Boss, I caught you slacking off three times in a row. His photos were thorough. Lights off and head down on the desk at noon, wearing headphones and staring at the screen in the evening, and the desk lamp still on at 9:30. Three consecutive shots, from cunning angles—clearly the result of staking me out. I glanced at the photos, said nothing, took them back, flipped them over, and showed him the backs. Monday, the night the market fell hardest, I worked until three; Tuesday, his mom sold the one at home and transferred all the money over; Wednesday, I made up the rest. The intern's fingers trembled slightly. "You were... working overtime?" "No," I said. "I was trading Bitcoin's overnight session. I stayed up for three straight days, and my face was even greener than the market. What his mom sold wasn't her phone—it was the one I had left for her. She didn't use it herself, so she transferred the money over to save me." He held up those three consecutive photos and didn't put them down for a long time. Later, I stuck the photo back at my workstation: Three instances of slacking off—starting with the third, they count as overtime. Take a quarter-hour break from watching the charts, follow so you don't lose your way, and tap like while you're at it. $BTC $ETH $SOL $BNB
#FedAnnounceRateDecisionSoon 
🏦 Fed Decision Incoming
This is the kind of event where markets can move violently within minutes. ⚠️
The Fed decision affects the dollar, Treasury yields, equities and crypto liquidity at the same time.
BTC and high-beta assets may react sharply once the market gets a clear signal.
I’m watching the first reaction AND the second reaction — the first move can easily be a trap. 🎯
‍$BTC$ETH  
‍#GateSquareMidAutumnReunion $SOL
Cryptoguider
15/09/2026 17:09
#FedAnnounceRateDecisionSoon 🏦 Fed Decision Incoming This is the kind of event where markets can move violently within minutes. ⚠️ The Fed decision affects the dollar, Treasury yields, equities and crypto liquidity at the same time. BTC and high-beta assets may react sharply once the market gets a clear signal. I’m watching the first reaction AND the second reaction — the first move can easily be a trap. 🎯 ‍$BTC$ETH ‍#GateSquareMidAutumnReunion $SOL
Mais postagens sobre BTC

Perguntas frequentes sobre a compra de Bitcoin(BTC)

As respostas das perguntas frequentes são geradas por IA e são fornecidas apenas para referência. Avalie o conteúdo cuidadosamente.
Onde é o lugar mais seguro para comprar Bitcoin (BTC)?
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Como posso comprar Bitcoin (BTC) com segurança na Gate.com?
x
Como comprar Bitcoin (BTC) para iniciantes?
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Posso comprar Bitcoin (BTC) por US$ 100?
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O Bitcoin (BTC) é 100% seguro?
x