Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$65.035,1
+0,12%
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
$65.035,1
+0,12%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,3T
Volume
Oferta em circulação
$436,22M
20,06M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $65.035,1 por moeda. A oferta circulante é de aproximadamente 20.062.028 BTC, resultando em uma capitalização de mercado total de $20,06M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $436,22M, representando um +0.12% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -1.23%, 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
Consistentemente um dos 10 melhores CEXs desde 2013
100% de comprovação de reservas desde maio de 2020
Negociação eficiente com saque e depósito instantâneos

Outras criptomoedas disponíveis na Gate

Saiba mais sobre Bitcoin(BTC)

In-depth Explanation of Yala: Building a Modular DeFi Yield Aggregator with $YU Stablecoin as a Medium
Beginner
BTC and Projects in The BRC-20 Ecosystem
Beginner
What Is a Cold Wallet?
Beginner
Mais artigos sobre BTC
BTC Kimchi Premium Turns Negative: What Structural Changes Are Shaping South Korea’s Crypto Market?
On July 27, 2026, the Bitcoin kimchi premium in South Korea stood at -0.27%. While most major altcoins were trading at a discount, SHIB defied the trend and surged 36%. This article breaks down the structural shifts in South Korea’s crypto market and explores the underlying logic behind regional price premiums.
Who Has the Most Bitcoin in 2026? The Largest BTC Holders Explained
Discover who owns the most Bitcoin in 2026, including Satoshi Nakamoto, spot Bitcoin ETFs, Strategy, governments, companies, exchanges, and major BTC whales.
BTC Spot ETF Trading Volume Plummets to $8.05 Billion—How Long Can $65,000 Hold?
Bitcoin Spot ETF Weekly Trading Volume Drops to $8.05 Billion, Lowest Since October 2024. IBIT Sees Weekly Net Outflow of $95.5 Million—Is the $65,000 Support Still Reliable as ETF Buying Weakens?
Mais BTC Blog
XZXX: A Comprehensive Guide to the BRC-20 Meme Token in 2025
XZXX emerges as the leading BRC-20 meme token of 2025, leveraging Bitcoin Ordinals for unique functionalities that integrate meme culture with tech innovation. The article explores the token's explosive growth, driven by a thriving community and strategic market support from exchanges like Gate, while offering beginners a guided approach to purchasing and securing XZXX. Readers will gain insights into the token's success factors, technical advancements, and investment strategies within the expanding XZXX ecosystem, highlighting its potential to reshape the BRC-20 landscape and digital asset investment.
5 ways to get Bitcoin for free in 2025: Newbie Guide
In 2025, getting Bitcoin for free has become a hot topic. From microtasks to gamified mining, to Bitcoin reward credit cards, there are numerous ways to obtain free Bitcoin. This article will reveal how to easily earn Bitcoin in 2025, explore the best Bitcoin faucets, and share Bitcoin mining techniques that require no investment. Whether you are a newbie or an experienced user, you can find a suitable way to get rich with cryptocurrency here.
Bitcoin Fear and Greed Index: Market Sentiment Analysis for 2025
As the Bitcoin Fear and Greed Index plummets below 10 in April 2025, cryptocurrency market sentiment reaches unprecedented lows. This extreme fear, coupled with Bitcoin's 80,000−85,000 price range, highlights the complex interplay between crypto investor psychology and market dynamics. Our Web3 market analysis explores the implications for Bitcoin price predictions and blockchain investment strategies in this volatile landscape.
Mais BTC Wiki

Últimas notícias sobre Bitcoin(BTC)

27/07/2026 18:53Gate News
比特币交易员在三次未能清除 65,600 美元之后,面临 $75M 清算
27/07/2026 16:26Gate News
比特币矿工激增导致电力使用量达到 190 太瓦时;10% 开始转向 AI,40% 探索迁移
27/07/2026 15:05Gate News
7 月 27 日,ETH/BTC 触及 3 个月高点,从而带动以太坊相对于比特币的反弹
27/07/2026 15:04Gate News
比特币在 63,700 美元附近整固,随着长期持有者收紧存币,VanEck 报告称
27/07/2026 15:04Gate News
哈萨克斯坦批准一项战略性数字挖矿计划:将挖出的加密货币的10%用于为国家储备提供资金
Mais notícias sobre BTC
The movement of the “two bing” closely tracks that of the “big bing.” This rally pushed up to around 1982, but it met heavy sell pressure there, got rejected, and pulled back; the chart clearly formed a weak structure with the high point gradually moving downward.
Carefully observing this round of rebound, you can see that it lacks incremental capital continuously flowing in to push it higher throughout. Relying only on competition among existing liquidity, the bulls clearly lack follow-through, making it difficult to sustain an upward trend.
The short-term setup has been gradually weakening. Price movement rhythm is tightly tied to the big bing’s changes. The strength or weakness of the big bing will directly determine the subsequent volatility of the two bing. In your trading, don’t be misled by a temporary rebound—recognize the true nature of the current weak repair. In the short term, don’t chase higher prices; focus on making your trade plan based on the resistance zones overhead.
Trading suggestion: Short around 1950–1980, targeting 1910–1880. If it breaks below 1850 and 1800, defend at 2000.
#CLARITY法案进入最后关键阶段 $BTC $ETH $SOL
LinranFinance
27/07/2026 18:58
The movement of the “two bing” closely tracks that of the “big bing.” This rally pushed up to around 1982, but it met heavy sell pressure there, got rejected, and pulled back; the chart clearly formed a weak structure with the high point gradually moving downward. Carefully observing this round of rebound, you can see that it lacks incremental capital continuously flowing in to push it higher throughout. Relying only on competition among existing liquidity, the bulls clearly lack follow-through, making it difficult to sustain an upward trend. The short-term setup has been gradually weakening. Price movement rhythm is tightly tied to the big bing’s changes. The strength or weakness of the big bing will directly determine the subsequent volatility of the two bing. In your trading, don’t be misled by a temporary rebound—recognize the true nature of the current weak repair. In the short term, don’t chase higher prices; focus on making your trade plan based on the resistance zones overhead. Trading suggestion: Short around 1950–1980, targeting 1910–1880. If it breaks below 1850 and 1800, defend at 2000. #CLARITY法案进入最后关键阶段 $BTC $ETH $SOL
BTC
+0,07%
ETH
+0,97%
SOL
-0,01%
To be honest, I ground at this position for too long earlier. For a while I even wondered whether I was overthinking the chart. The price has been oscillating back and forth around 5.542. The rebound looks strong, but in reality it hasn’t genuinely broken through—each time it spiked higher, it left clear sell pressure. That feeling of seemingly bullish strength but with nobody stepping in is what made me start paying attention to short opportunities.
I didn’t rush to dump; I waited until it failed the next pullback before following. That middle stretch was really grinding. The price even stabbed upward at one point, and I was a bit panicked—worried I’d get washed out. But afterward, the follow-through kept getting weaker. The rebound didn’t carry on. Finally, the market slid from 5.542 to 4.818, and the shorts started gaining momentum in a row.
This time I locked in a +628.26% result, which is a proper explanation for my patience. Many times it’s not that the judgment isn’t good—it’s that when holding the position, you’re too easily affected by short-term fluctuations. The real rhythm that belongs to you is often hidden in the period when everyone else is starting to lose patience.
$BTC $ETH
CryptoForestKai
27/07/2026 18:58
To be honest, I ground at this position for too long earlier. For a while I even wondered whether I was overthinking the chart. The price has been oscillating back and forth around 5.542. The rebound looks strong, but in reality it hasn’t genuinely broken through—each time it spiked higher, it left clear sell pressure. That feeling of seemingly bullish strength but with nobody stepping in is what made me start paying attention to short opportunities. I didn’t rush to dump; I waited until it failed the next pullback before following. That middle stretch was really grinding. The price even stabbed upward at one point, and I was a bit panicked—worried I’d get washed out. But afterward, the follow-through kept getting weaker. The rebound didn’t carry on. Finally, the market slid from 5.542 to 4.818, and the shorts started gaining momentum in a row. This time I locked in a +628.26% result, which is a proper explanation for my patience. Many times it’s not that the judgment isn’t good—it’s that when holding the position, you’re too easily affected by short-term fluctuations. The real rhythm that belongs to you is often hidden in the period when everyone else is starting to lose patience. $BTC $ETH
BTC
+0,07%
ETH
+0,97%
😱Brothers, this Big Guy is about to flip the table!
One second he was having an in-depth chat with the little ants for 13 nights, and the next second on Air Force One he immediately changed his tune to say, “The talks went very well.” Woosh is hurting—just took office and already got forced to push for “the world’s lowest interest rates.” Isn’t this just an obvious liquidity dump, laid out right in the open?
Oil prices straight-up went haywire—WTI$CL  ‌
smashed up to 82.61, and the long positions got beaten up so badly they looked bruised. But in crypto, it’s a direct frenzy—BTC$BTC  ‌
holding around 64,850. Ethereum$ETH  ‌
surged to 1,939. This dog-whale’s move was a real needle: first blow up the short side, then pull the whole market up—he really played it well.
Brothers on the long side: with rate-cut expectations + geopolitical tensions cooling off, sentiment has the upper hand in the short term. But the heavy trap orders sitting above 65,000 are under a lot of pressure—don’t get carried away and go all-in. Be careful the dog-whale doesn’t flip it and draw a door the other way.
Brothers on the short side: don’t rush to short. Wait until the Fed meeting lands before saying anything. Going against the trend right now makes it easy to become fuel for the next needle.
Yesterday you were still crying about being trapped and stuck—today you’re already bouncing back with a surge in returns. That’s just how magical the crypto world is. Have you gotten your positions out of the loss? Let me see your presence in the comments!👇
#夏日创作营 #ETH重返1900美元
TalkingAboutMemeAsTheCoinMakes
27/07/2026 18:57
😱Brothers, this Big Guy is about to flip the table! One second he was having an in-depth chat with the little ants for 13 nights, and the next second on Air Force One he immediately changed his tune to say, “The talks went very well.” Woosh is hurting—just took office and already got forced to push for “the world’s lowest interest rates.” Isn’t this just an obvious liquidity dump, laid out right in the open? Oil prices straight-up went haywire—WTI$CL ‌ smashed up to 82.61, and the long positions got beaten up so badly they looked bruised. But in crypto, it’s a direct frenzy—BTC$BTC ‌ holding around 64,850. Ethereum$ETH ‌ surged to 1,939. This dog-whale’s move was a real needle: first blow up the short side, then pull the whole market up—he really played it well. Brothers on the long side: with rate-cut expectations + geopolitical tensions cooling off, sentiment has the upper hand in the short term. But the heavy trap orders sitting above 65,000 are under a lot of pressure—don’t get carried away and go all-in. Be careful the dog-whale doesn’t flip it and draw a door the other way. Brothers on the short side: don’t rush to short. Wait until the Fed meeting lands before saying anything. Going against the trend right now makes it easy to become fuel for the next needle. Yesterday you were still crying about being trapped and stuck—today you’re already bouncing back with a surge in returns. That’s just how magical the crypto world is. Have you gotten your positions out of the loss? Let me see your presence in the comments!👇 #夏日创作营 #ETH重返1900美元
CL
-3,92%
BTC
+0,07%
ETH
+0,97%
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)?
x
Como posso comprar Bitcoin (BTC) com segurança na Gate.com?
x
Como comprar Bitcoin (BTC) para iniciantes?
x
Posso comprar Bitcoin (BTC) por US$ 100?
x
O Bitcoin (BTC) é 100% seguro?
x