Comprar Bitcoin(BTC)

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Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$71.005,2
-0.89%
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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
$71.005,2
-0.89%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,42T
Volume
Oferta em circulação
$206,63M
20,01M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $71.005,2 por moeda. A oferta circulante é de aproximadamente 20.015.040 BTC, resultando em uma capitalização de mercado total de $20,01M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $206,63M, representando um -0.89% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em +2.62%, 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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Outras criptomoedas disponíveis na Gate

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Últimas notícias sobre Bitcoin(BTC)

2026-04-13 06:35Market Whisper
Exodus 首席执行官:散户九年来最低,机构暗中享受加密货币牛市
2026-04-13 06:18UToday
XRP 在 ETF 资金流中超越 BTC 和 ETH,柴犬延续价格上涨,Cardano 创始人对 XRP 开“怼”,Ripple 前首席技术官称没人握有中本聪的密钥——本周顶级加密货币新闻 - U.Today
2026-04-13 06:18Gate 即时热点
霍尔木兹海峡再次中断:美军正式封锁生效,原油日内飙升近 10%
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机构投资者加速布局加密货币市场,散户活跃度创九年新低
2026-04-13 06:16GateNews
法国上市公司 Capital B 增持 37 枚 BTC,总持有量达 2925 枚
Mais notícias sobre BTC
1. Current Market Status: Panic-Driven Selloff Dominated by Geopolitical Risks  
On April 13, the cryptocurrency market fell broadly again. Affected by news of the U.S. military blocking the Strait of Hormuz, Bitcoin briefly dropped to around $70,500 during the day, and as of the time of writing, it was about $70,600. Major cryptocurrencies were under collective pressure, with ETH and SOL both falling more than 4% within 24 hours, and DOGE, XRP, and others all declining.  
In the past 24 hours, more than 146,000 traders were liquidated globally, with the total liquidation amount reaching $281 million, of which long positions accounted for $202 million. The Fear and Greed Index has continued to stay in the “Extreme Fear” range, and retail sentiment has fallen to a historic low.  
---  
2. Core Divergence: Market Panic vs. Ecosystem Development  
The most notable phenomenon in the current market is the widening split between sentiment in the secondary market and ecosystem development of projects. Many analysts point out that although prices have continued to face pressure, the fundamentals of core projects have not worsened—in fact, they are steadily progressing. This divergence may be exactly the accumulation window for the biggest disagreements.  
Over the past year, Morpho borrowers have paid approximately $170 million in interest in total. DAO’s annual revenue is about $17 million, corresponding to a valuation of $1.7 billion and a price-to-sales ratio of about 100:1. By comparison, Aave’s annual revenue is about $140 million, its valuation is $1.5 billion, and its price-to-sales ratio is only about 11:1. This suggests that Morpho’s pricing includes strong growth expectations, but it also implies that digesting its revenue multiple will take longer.  
On the Aave side, VC selling (Blockchain Capital, ParaFi, etc.) combined with the bear market environment has led to a relatively large recent drop in AAVE. However, on the fundamentals level, the DAO has just passed the “Aave Will Win” proposal, allocating $25 million to Aave Labs. Founder Stani called it “the most important proposal in Aave’s history,” marking the end of an era in which governance was paid for. Aave V4 deposits have exceeded $10 million, and total value locked (TVL) has been maintained at about $25.3 billion.  
Pendle is currently trading at about $1.07. Compared with its April 2024 peak, it is down about 86%. TVL has fallen from a peak of $13.4 billion to around $1.96 billion. But the team has rolled out tokenomics reforms for the sPENDLE token economy, with up to 80% of protocol revenue used for buyback token allocation to stakers, while also reducing emissions by 20%-30%. Given its dominant position in the sector (market share over 95%), if the interest-rate market becomes active again, the current risk-reward ratio of 1:4 has some appeal.  
SUSHI is trading at about $0.20, which is 99% below its historical high. TVL has fallen to about $38–$48 million. But the new team has taken control of the protocol; the product suite includes cross-chain swaps, concentrated liquidity, limit orders, and new modules such as Wara and Susa—though the question is whether execution can live up to expectations.  
---  
3. Macro Catalysts: Two Key Variables  
Geopolitics is the biggest variable right now. The Strait of Hormuz accounts for 20% of global oil transportation; if a blockade is carried out, risk assets will generally face pressure. However, some research indicates that within 60 days after major global shocks, Bitcoin’s performance has consistently outperformed gold and the S&P 500. If there are signs of easing in peace negotiations, the crypto market could rebound first.  
The CLARITY Act officially enters a critical legislative window today. If the bill passes, 16 mainstream assets including BTC and ETH will be explicitly classified as “commodities” under CFTC regulation, fully removing SEC jurisdiction. This could be the most important watershed in U.S. crypto regulatory history.  
---  
4. Overall Assessment  
The market is currently in a window where geopolitical risk pricing and expectations of regulatory tailwinds are pulling in opposite directions. In the short term, sentiment is dominated by the situation in the Strait of Hormuz. Technically, BTC needs to hold the $70,000–$70,500 support zone; otherwise, it could test lower levels further to $66,000–$68,000. ETH is also facing a test at the key support level of $2,138.  
But it’s worth noting that institutional behavior is completely opposite to retail. In Q1 2026, institutions net accumulated 69,000 BTC, while retail net sold 62,000 BTC. Institutions have been continuously accumulating chips in the extreme fear zone, while retail investors are exiting in panic. The divergence between market structure and ecosystem development may be building momentum for the next phase of a rebound.  
#Gate广场四月发帖挑战
CoolMomsWhoDon'tDanceInThe
2026-04-13 06:43
1. Current Market Status: Panic-Driven Selloff Dominated by Geopolitical Risks On April 13, the cryptocurrency market fell broadly again. Affected by news of the U.S. military blocking the Strait of Hormuz, Bitcoin briefly dropped to around $70,500 during the day, and as of the time of writing, it was about $70,600. Major cryptocurrencies were under collective pressure, with ETH and SOL both falling more than 4% within 24 hours, and DOGE, XRP, and others all declining. In the past 24 hours, more than 146,000 traders were liquidated globally, with the total liquidation amount reaching $281 million, of which long positions accounted for $202 million. The Fear and Greed Index has continued to stay in the “Extreme Fear” range, and retail sentiment has fallen to a historic low. --- 2. Core Divergence: Market Panic vs. Ecosystem Development The most notable phenomenon in the current market is the widening split between sentiment in the secondary market and ecosystem development of projects. Many analysts point out that although prices have continued to face pressure, the fundamentals of core projects have not worsened—in fact, they are steadily progressing. This divergence may be exactly the accumulation window for the biggest disagreements. Over the past year, Morpho borrowers have paid approximately $170 million in interest in total. DAO’s annual revenue is about $17 million, corresponding to a valuation of $1.7 billion and a price-to-sales ratio of about 100:1. By comparison, Aave’s annual revenue is about $140 million, its valuation is $1.5 billion, and its price-to-sales ratio is only about 11:1. This suggests that Morpho’s pricing includes strong growth expectations, but it also implies that digesting its revenue multiple will take longer. On the Aave side, VC selling (Blockchain Capital, ParaFi, etc.) combined with the bear market environment has led to a relatively large recent drop in AAVE. However, on the fundamentals level, the DAO has just passed the “Aave Will Win” proposal, allocating $25 million to Aave Labs. Founder Stani called it “the most important proposal in Aave’s history,” marking the end of an era in which governance was paid for. Aave V4 deposits have exceeded $10 million, and total value locked (TVL) has been maintained at about $25.3 billion. Pendle is currently trading at about $1.07. Compared with its April 2024 peak, it is down about 86%. TVL has fallen from a peak of $13.4 billion to around $1.96 billion. But the team has rolled out tokenomics reforms for the sPENDLE token economy, with up to 80% of protocol revenue used for buyback token allocation to stakers, while also reducing emissions by 20%-30%. Given its dominant position in the sector (market share over 95%), if the interest-rate market becomes active again, the current risk-reward ratio of 1:4 has some appeal. SUSHI is trading at about $0.20, which is 99% below its historical high. TVL has fallen to about $38–$48 million. But the new team has taken control of the protocol; the product suite includes cross-chain swaps, concentrated liquidity, limit orders, and new modules such as Wara and Susa—though the question is whether execution can live up to expectations. --- 3. Macro Catalysts: Two Key Variables Geopolitics is the biggest variable right now. The Strait of Hormuz accounts for 20% of global oil transportation; if a blockade is carried out, risk assets will generally face pressure. However, some research indicates that within 60 days after major global shocks, Bitcoin’s performance has consistently outperformed gold and the S&P 500. If there are signs of easing in peace negotiations, the crypto market could rebound first. The CLARITY Act officially enters a critical legislative window today. If the bill passes, 16 mainstream assets including BTC and ETH will be explicitly classified as “commodities” under CFTC regulation, fully removing SEC jurisdiction. This could be the most important watershed in U.S. crypto regulatory history. --- 4. Overall Assessment The market is currently in a window where geopolitical risk pricing and expectations of regulatory tailwinds are pulling in opposite directions. In the short term, sentiment is dominated by the situation in the Strait of Hormuz. Technically, BTC needs to hold the $70,000–$70,500 support zone; otherwise, it could test lower levels further to $66,000–$68,000. ETH is also facing a test at the key support level of $2,138. But it’s worth noting that institutional behavior is completely opposite to retail. In Q1 2026, institutions net accumulated 69,000 BTC, while retail net sold 62,000 BTC. Institutions have been continuously accumulating chips in the extreme fear zone, while retail investors are exiting in panic. The divergence between market structure and ecosystem development may be building momentum for the next phase of a rebound. #Gate广场四月发帖挑战
BTC
-0.95%
ETH
-1.04%
SOL
-0.19%
DOGE
-0.05%
#btc They didn’t give the reds, what a sideways move $btc
GateUser-7a4b593a
2026-04-13 06:43
#btc They didn’t give the reds, what a sideways move $btc
BTC
-0.95%
ME News Report, April 11 (UTC+8), against the backdrop of ongoing geopolitical conflicts lasting about six weeks, the Bitcoin market is clearly splitting into two major camps: "passive buyers" represented by Strategy and spot ETFs continue to absorb chips, while whales, mining companies, and some sovereign holders are shifting towards selling.  
Institutionally, Strategy continues to increase its BTC holdings, with total holdings reaching approximately 767,000 coins; meanwhile, the US spot Bitcoin ETF absorbed about 50,000 BTC in March, becoming the main source of market buying. However, capital inflows are concentrated and showing a marginal slowdown trend.  
On the selling side, the performance is evident: whale addresses holding 1,000–10,000 BTC have shifted from net buying to significant net selling, with holdings change this year from about +200,000 coins to -188,000 coins; listed mining companies are also operating at high costs.
MeNews
2026-04-13 06:43
The Bitcoin market splits into a dual-track trend: ETFs and strategies provide support, while whales and mining companies accelerate their exit.
ME News Report, April 11 (UTC+8), against the backdrop of ongoing geopolitical conflicts lasting about six weeks, the Bitcoin market is clearly splitting into two major camps: "passive buyers" represented by Strategy and spot ETFs continue to absorb chips, while whales, mining companies, and some sovereign holders are shifting towards selling. Institutionally, Strategy continues to increase its BTC holdings, with total holdings reaching approximately 767,000 coins; meanwhile, the US spot Bitcoin ETF absorbed about 50,000 BTC in March, becoming the main source of market buying. However, capital inflows are concentrated and showing a marginal slowdown trend. On the selling side, the performance is evident: whale addresses holding 1,000–10,000 BTC have shifted from net buying to significant net selling, with holdings change this year from about +200,000 coins to -188,000 coins; listed mining companies are also operating at high costs.
BTC
-0.95%
Mais postagens sobre BTC

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Onde é o lugar mais seguro para comprar Bitcoin (BTC)?
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