Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC ≈ 0,00 USD
Bitcoin
BTC
Bitcoin
$63.154,4
+0,16%
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
$63.154,4
+0,16%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,26T
Volume
Oferta em circulação
$39,13M
20,07M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $63.154,4 por moeda. A oferta circulante é de aproximadamente 20.071.131 BTC, resultando em uma capitalização de mercado total de $20,07M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $39,13M, representando um +0.16% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -3.05%, 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

Com 3.500 criptomoedas para você escolher
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100% de comprovação de reservas desde maio de 2020
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Outras criptomoedas disponíveis na Gate

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Últimas notícias sobre Bitcoin(BTC)

16/08/2026 16:36Lucas Bennett
UBS在第二季度监管申报文件中将比特币ETF看涨期权持仓增加了24倍
16/08/2026 15:49Gate News
Strategy 的 STRC 优先股在过去一年上涨 9%,而比特币下跌 47%
16/08/2026 15:32Gate News
超过10个 COLDCARD 黑客团伙窃取约 1,700 BTC;最大团伙窃取超过 1,080 BTC
16/08/2026 15:21Gate News
UBS 在第二季度将比特币 ETF 看涨期权敞口提高 24 倍,达到 195 万份合约
16/08/2026 13:24Gate News
8月3日,超过$110M 枚比特币从5,000个 Coldcard 钱包中被盗
Mais notícias sobre BTC
Looking at ETH’s recent price action, it is difficult for it to stage an independent strong rally. In an overall weak market environment, ETH is more likely to continue its downward trend
The price has repeatedly attempted to recover upward, but has never managed to hold above resistance. Trading volume has continued to shrink during rebounds, and sharp rallies followed by pullbacks have become the norm. The daily downtrend channel remains intact, bearish momentum has not been fully released, and considerable overhead supply has accumulated from previously trapped holders. Every rebound will face selling pressure
The four-hour chart is in a consolidation phase, but this sideways movement is more likely a continuation pattern within the decline rather than a bottoming signal. The sustainability of a short-term rebound is difficult to guarantee, so the preferred strategy is to follow the trend and prioritize short positions, patiently waiting for a suitable entry during a rebound
Trading suggestion: Short near 1895–1920, targeting 1870–1850, with further downside to 1820 and 1750 if those levels break
#区块链 $BTC $ETH $SOL
LinranFinance
16/08/2026 19:33
Looking at ETH’s recent price action, it is difficult for it to stage an independent strong rally. In an overall weak market environment, ETH is more likely to continue its downward trend The price has repeatedly attempted to recover upward, but has never managed to hold above resistance. Trading volume has continued to shrink during rebounds, and sharp rallies followed by pullbacks have become the norm. The daily downtrend channel remains intact, bearish momentum has not been fully released, and considerable overhead supply has accumulated from previously trapped holders. Every rebound will face selling pressure The four-hour chart is in a consolidation phase, but this sideways movement is more likely a continuation pattern within the decline rather than a bottoming signal. The sustainability of a short-term rebound is difficult to guarantee, so the preferred strategy is to follow the trend and prioritize short positions, patiently waiting for a suitable entry during a rebound Trading suggestion: Short near 1895–1920, targeting 1870–1850, with further downside to 1820 and 1750 if those levels break #区块链 $BTC $ETH $SOL
BTC
+0,16%
ETH
+0,15%
SOL
-0,29%
Big announcement — I'm going to answer everyone.
I know many of you have been asking me to analyze your coins. Some of you have been waiting patiently, and I haven't gotten to you yet. I apologize for that.
   $BTC  ‌
So here's what I'm going to do:
If you drop a coin ticker in the comments, I will create a dedicated post analyzing it.
That's right — not just a reply in the comments. A full post with support/resistance levels, entry zones, targets, stop-loss, and market structure.
Everyone who asks will get their own post.
No one gets left out.
Here's how it works:
1. Comment below with the coin you want analyzed.
2. I'll create a post specifically for your coin.
3. I'll tag you in the post so you don't miss it.
I'm doing this because I want to make sure everyone gets the attention they deserve. Your questions matter to me, and I want to give you real, useful answers — not rushed replies.
So drop your coins below. I'll go through them all, one by one.
Let's do this. 👇
#GateLaunchpool141MDOS #GateTop1GrowthInJuly #GateCardTripleUpgrade
CryptoJourney1
16/08/2026 19:23
Big announcement — I'm going to answer everyone. I know many of you have been asking me to analyze your coins. Some of you have been waiting patiently, and I haven't gotten to you yet. I apologize for that. $BTC ‌ So here's what I'm going to do: If you drop a coin ticker in the comments, I will create a dedicated post analyzing it. That's right — not just a reply in the comments. A full post with support/resistance levels, entry zones, targets, stop-loss, and market structure. Everyone who asks will get their own post. No one gets left out. Here's how it works: 1. Comment below with the coin you want analyzed. 2. I'll create a post specifically for your coin. 3. I'll tag you in the post so you don't miss it. I'm doing this because I want to make sure everyone gets the attention they deserve. Your questions matter to me, and I want to give you real, useful answers — not rushed replies. So drop your coins below. I'll go through them all, one by one. Let's do this. 👇 #GateLaunchpool141MDOS #GateTop1GrowthInJuly #GateCardTripleUpgrade
BTC
+0,16%
$BTC  Consolidates Near $63,000 as Weekend Trading Remains Quiet**
Bitcoin is trading in a narrow range around $62,900 on August 16 as weekend liquidity remains thin and the market continues digesting this week's post-CPI pullback . The leading cryptocurrency is down approximately 2.85% over the past seven days, with spot Bitcoin ETFs recording their first back-to-back outflow sessions since late July . Trading volume has dropped notably to around $8.37 billion, reflecting the typical weekend slowdown, and analysts suggest today's price action is more about consolidation than establishing a clear directional trend .
Cryptoluter
16/08/2026 19:20
$BTC Consolidates Near $63,000 as Weekend Trading Remains Quiet** Bitcoin is trading in a narrow range around $62,900 on August 16 as weekend liquidity remains thin and the market continues digesting this week's post-CPI pullback . The leading cryptocurrency is down approximately 2.85% over the past seven days, with spot Bitcoin ETFs recording their first back-to-back outflow sessions since late July . Trading volume has dropped notably to around $8.37 billion, reflecting the typical weekend slowdown, and analysts suggest today's price action is more about consolidation than establishing a clear directional trend .
BTC
+0,16%
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?
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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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