Comprar Bitcoin(BTC)

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Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$64.804,8
-1,38%
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Como comprar Bitcoin(BTC) com USD?

Insira o Valor
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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
$64.804,8
-1,38%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,29T
Volume
Oferta em circulação
$435,62M
20,05M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $64.804,8 por moeda. A oferta circulante é de aproximadamente 20.057.131 BTC, resultando em uma capitalização de mercado total de $20,05M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $435,62M, representando um -1.38% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em +2.27%, 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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Últimas notícias sobre Bitcoin(BTC)

16/07/2026 17:16Gate News
BTC 15分钟急跌0.48%:美伊冲突升级引发避险抛售
16/07/2026 17:05Gate News
贝莱德于 7 月 17 日从 Coinbase Prime 提取了 1,246 BTC 和 3,542 ETH
16/07/2026 16:52Gate News
比特币下跌0.71%,报64,418美元;过去24小时以太坊下跌2.49%
16/07/2026 15:43Gate News
BTC 15分钟上行0.72%:美伊冲突升级与地缘风险压制做多动能
16/07/2026 15:33Gate News
Glassnode 标记罕见看跌信号,BTC 已实现损失在接近 7,500 万美元附近出现翻转(止跌并在回落后调整/阶段性转折)
Mais notícias sobre BTC
It looks like just an ordinary pullback, but in the details you can already see market longs and shorts starting to tilt, especially when the rebounds get weaker and weaker.
 
The opening price of this $CL short position is 88.09; the price is now pushed down to 78.28, and +1035.21% for me is the timing delivering as expected, along with the confirmation I had been waiting for.
 
My trading habit is not to rush to conclusions. I first watch how price performs in key areas. After this drop, the weak continuation has been smoother than I imagined, which suggests that the pressure hasn’t been lifted.
 
I’m recording this process to remind myself not to amplify emotions just because I’m in profit. The market won’t only give one chance—stay focused, and I’ll continue to share my trading observations afterward.
 
$BTC $ETH
MorningDawnTalksCrypto
16/07/2026 17:52
It looks like just an ordinary pullback, but in the details you can already see market longs and shorts starting to tilt, especially when the rebounds get weaker and weaker. The opening price of this $CL short position is 88.09; the price is now pushed down to 78.28, and +1035.21% for me is the timing delivering as expected, along with the confirmation I had been waiting for. My trading habit is not to rush to conclusions. I first watch how price performs in key areas. After this drop, the weak continuation has been smoother than I imagined, which suggests that the pressure hasn’t been lifted. I’m recording this process to remind myself not to amplify emotions just because I’m in profit. The market won’t only give one chance—stay focused, and I’ll continue to share my trading observations afterward. $BTC $ETH
CL
-0,27%
BTC
-1,27%
ETH
-2,6%
This $ETH short has a very trade-like feel. The first half looks painstaking, but the second half directly cashes out. A lot of people only see the sudden drop, but what I care about more is that before the fall, the highs had already kept failing to hold.  
 
After entering around 2185.21, I kept watching the strength of the rebound. As long as the rebound doesn’t break higher with increased volume, there’s still a reason to keep holding the short. Now the price has hit 1873.81—profit is +2484.42%. Once the room for price swings opens up, the position’s feedback becomes very direct.  
 
The most testing part during the session is those few small pullbacks. Some people doubt the direction as soon as it rebounds; others only start thinking about chasing in when it falls again. In plain terms, once the rhythm changes, you can’t keep reading the chart with the old long-biased mindset.  
 
Right now, I won’t expose all the profit to volatility. Brothers with larger positions can handle it in batches using an 80/20 split—keep the remaining position with protection levels, and let the market keep answering. If you miss it, don’t chase. After a rapid drop, shorting is not without risk—wait for the next opportunity.  
 
$BTC $SOL
WhiteMistTheoryOfTrends
16/07/2026 17:40
This $ETH short has a very trade-like feel. The first half looks painstaking, but the second half directly cashes out. A lot of people only see the sudden drop, but what I care about more is that before the fall, the highs had already kept failing to hold. After entering around 2185.21, I kept watching the strength of the rebound. As long as the rebound doesn’t break higher with increased volume, there’s still a reason to keep holding the short. Now the price has hit 1873.81—profit is +2484.42%. Once the room for price swings opens up, the position’s feedback becomes very direct. The most testing part during the session is those few small pullbacks. Some people doubt the direction as soon as it rebounds; others only start thinking about chasing in when it falls again. In plain terms, once the rhythm changes, you can’t keep reading the chart with the old long-biased mindset. Right now, I won’t expose all the profit to volatility. Brothers with larger positions can handle it in batches using an 80/20 split—keep the remaining position with protection levels, and let the market keep answering. If you miss it, don’t chase. After a rapid drop, shorting is not without risk—wait for the next opportunity. $BTC $SOL
ETH
-2,6%
BTC
-1,27%
SOL
-2,29%
🔥 Breaking news—causing trouble in the middle of the night! Is the Federal Reserve trying to go head-to-head with “Don’t know King”?! Are they about to raise rates again🤔?
Just last night, “Don’t know King” said, “The Fed funds rate should be the lowest globally, and inflation must fall by year-end.” Then Logan and Schmid just released a chain of hawkish statements—Logan directly said, “Rate hikes should be used to tackle inflation,” hinting that she may oppose keeping rates unchanged later this month.
Her exact words: “The June CPI data is encouraging, but the path is still very fragile. Raising interest rates moderately is the best way to balance risks.”
Schmid was even harsher: “Inflation has been above target for nearly five years in a row, and we must never be complacent.” A stable labor market? She said it’s a balance. Inflation? She said it is “widespread and concerning.”
This isn’t disagreement at all—this is an obvious message taking shots at “Don’t know King.”
$BTC  ‌
Down 1.21% today; the lower BOLL band at 63,909 is barely holding on.
$ETH  ‌
Down 2.59%; RSI 24.8 is already oversold. Any upside from good CPI data gains was wiped out by a wave of hawkish comments.
🤔 Let’s talk something real: June CPI did indeed cool, but Logan said, “One data point isn’t enough.” Schmid said supply-side shocks can’t be ignored. This means there may be dissenting votes at the July meeting, and the market’s expected “rate-cut trade” may need to be repriced.
👀 Personal take: mostly stand by and observe in the short term—don’t rush to buy the dip. When direction is unclear, holding your hands still matters more than anything. Wait until this hawkish sentiment has been digested, because the real decision still has to be fine-tuned by Wosh!
💬 Comment section—let’s discuss: Do you think the Fed in July will really dare to raise rates, or is it just talk? How will “Don’t know King” fight back?
#夏日创作营
TalkingAboutMemeAsTheCoinMakes
16/07/2026 17:38
🔥 Breaking news—causing trouble in the middle of the night! Is the Federal Reserve trying to go head-to-head with “Don’t know King”?! Are they about to raise rates again🤔? Just last night, “Don’t know King” said, “The Fed funds rate should be the lowest globally, and inflation must fall by year-end.” Then Logan and Schmid just released a chain of hawkish statements—Logan directly said, “Rate hikes should be used to tackle inflation,” hinting that she may oppose keeping rates unchanged later this month. Her exact words: “The June CPI data is encouraging, but the path is still very fragile. Raising interest rates moderately is the best way to balance risks.” Schmid was even harsher: “Inflation has been above target for nearly five years in a row, and we must never be complacent.” A stable labor market? She said it’s a balance. Inflation? She said it is “widespread and concerning.” This isn’t disagreement at all—this is an obvious message taking shots at “Don’t know King.” $BTC ‌ Down 1.21% today; the lower BOLL band at 63,909 is barely holding on. $ETH ‌ Down 2.59%; RSI 24.8 is already oversold. Any upside from good CPI data gains was wiped out by a wave of hawkish comments. 🤔 Let’s talk something real: June CPI did indeed cool, but Logan said, “One data point isn’t enough.” Schmid said supply-side shocks can’t be ignored. This means there may be dissenting votes at the July meeting, and the market’s expected “rate-cut trade” may need to be repriced. 👀 Personal take: mostly stand by and observe in the short term—don’t rush to buy the dip. When direction is unclear, holding your hands still matters more than anything. Wait until this hawkish sentiment has been digested, because the real decision still has to be fine-tuned by Wosh! 💬 Comment section—let’s discuss: Do you think the Fed in July will really dare to raise rates, or is it just talk? How will “Don’t know King” fight back? #夏日创作营
BTC
-1,27%
ETH
-2,6%
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 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?
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