Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC0 USD
Bitcoin
BTC
Bitcoin
$117,383.6
+1.34%
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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
$117,383.6
+1.34%
Mercados
Popularidade
Capitalização de Mercado
#1
$2.33T
Volume
Oferta em circulação
$1.4B
19.92M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $117,383.6 por moeda. A oferta circulante é de aproximadamente 19,922,800 BTC, resultando em uma capitalização de mercado total de $19.92M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $1.4B, representando um +1.34% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em +2.6%, refletindo a demanda contínua por BTC como ouro digital e uma proteção contra a inflação.

Além disso, o recorde histórico de Bitcoin foi $124,128. 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 de 24h
Mudança de 7d por cento
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.
Converter
Troque rapidamente BTC por outras criptomoedas com facilidade.

Benefícios de comprar Bitcoin pela Gate

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Últimas notícias sobre Bitcoin(BTC)

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证券交易委员会批准Grayscale GDLC基金覆盖$BTC, $姨太, $XRP, $SOL, $ADA
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“教科书庞氏骗局”的首席执行官在2亿美元比特币诈骗中认罪
Mais notícias sobre BTC
Call it the MAGA-to-earnings ratio: American Bitcoin keeps trading like the big-gun crypto miner, driven as much by the Trump premium as it is by the fundamentals, at least for now.
Hash_Bandit
2025-09-18 21:22
Call it the MAGA-to-earnings ratio: American Bitcoin keeps trading like the big-gun crypto miner, driven as much by the Trump premium as it is by the fundamentals, at least for now.
BTC
+1.33%
Bitcoin, the "gold" of the digital age, has long been regarded as a static asset. However, with advancements in technology and the development of financial innovations, a new possibility is emerging.
Plume Network has proposed a revolutionary concept aimed at activating dormant Bitcoin assets, transforming them into dynamic capital that can generate real returns. At the core of this innovative model is the close connection between Bitcoin and the real economy.
Traditionally, most Bitcoin is either stored in cold wallets or invested in ETFs, lacking the ability to generate returns. Traditional lending and DeFi models often rely on issuing new coins or internal fund circulation to obtain profits, which can easily lead to bubble formation or risk concentration.
The approach of Plume Network is unique. It directly connects to off-chain economic activities by using Bitcoin as collateral. Specifically, this includes purchasing U.S. Treasury bonds and money market funds to earn interest, as well as investing in institutional loans and real-world asset (RWA) products to generate cash flow.
The advantage of this approach is that the revenue comes from real cash flow rather than artificial subsidies. At the same time, the risks are also diversified across various protocols and assets, enhancing transparency and security. More importantly, due to the enormous scale of the US bond market and global financial markets, this model has the potential to accommodate trillions of dollars worth of Bitcoin assets.
Through the design of Plume Network, Bitcoin is expected to transition from a "static asset" to a "dynamic capital". This not only provides financing and credit expansion support for the RWA market but also serves as an entry point for real yields, allowing Bitcoin holders to share in the dividends of global economic growth.
This innovative model may drive the integration of decentralized finance (DeFi) with traditional finance (TradFi), making Bitcoin a universal productive capital across chains, borders, and financial systems. This marks a significant transformation for Bitcoin, evolving from a mere store of value into a financial asset that can actively participate in global economic activities.
With the advancement of this concept, we may soon witness a new chapter in the Bitcoin ecosystem, which will redefine the role and value of digital assets in the global financial system.
BlockchainTalker
2025-09-18 21:21
Bitcoin, the "gold" of the digital age, has long been regarded as a static asset. However, with advancements in technology and the development of financial innovations, a new possibility is emerging. Plume Network has proposed a revolutionary concept aimed at activating dormant Bitcoin assets, transforming them into dynamic capital that can generate real returns. At the core of this innovative model is the close connection between Bitcoin and the real economy. Traditionally, most Bitcoin is either stored in cold wallets or invested in ETFs, lacking the ability to generate returns. Traditional lending and DeFi models often rely on issuing new coins or internal fund circulation to obtain profits, which can easily lead to bubble formation or risk concentration. The approach of Plume Network is unique. It directly connects to off-chain economic activities by using Bitcoin as collateral. Specifically, this includes purchasing U.S. Treasury bonds and money market funds to earn interest, as well as investing in institutional loans and real-world asset (RWA) products to generate cash flow. The advantage of this approach is that the revenue comes from real cash flow rather than artificial subsidies. At the same time, the risks are also diversified across various protocols and assets, enhancing transparency and security. More importantly, due to the enormous scale of the US bond market and global financial markets, this model has the potential to accommodate trillions of dollars worth of Bitcoin assets. Through the design of Plume Network, Bitcoin is expected to transition from a "static asset" to a "dynamic capital". This not only provides financing and credit expansion support for the RWA market but also serves as an entry point for real yields, allowing Bitcoin holders to share in the dividends of global economic growth. This innovative model may drive the integration of decentralized finance (DeFi) with traditional finance (TradFi), making Bitcoin a universal productive capital across chains, borders, and financial systems. This marks a significant transformation for Bitcoin, evolving from a mere store of value into a financial asset that can actively participate in global economic activities. With the advancement of this concept, we may soon witness a new chapter in the Bitcoin ecosystem, which will redefine the role and value of digital assets in the global financial system.
BTC
+1.33%
PLUME
-2.19%
The recent Bitcoin market has given me an unexpected surprise. I entered the market with a small amount of around $200, and the timing was just right, I can say I caught the market at a low point. Choosing to go long was undoubtedly the right decision, which allowed me to gain a good return.
Looking back, if I had the courage to take more aggressive actions at that time, such as continuously adding positions or using higher leverage, I might have theoretically gained thousands of dollars in profits. However, in a market as volatile as cryptocurrency, excessive greed often brings enormous risks.
This trading experience made me deeply understand that timely profit-taking is equally important in the cryptocurrency market. I doubled my funds through two trades, and this result is quite satisfying. It is worth mentioning that the trading platform seems to have some limitations on the number of single orders, which helps to control risk to some extent.
Overall, this Bitcoin transaction has brought me not only financial gains, but also a profound understanding of the importance of market timing and risk management. For cryptocurrency investors, it is essential to seize opportunities while also knowing when to stop, which may be the key to success in this high-risk, high-reward market.
SatoshiFollower
2025-09-18 21:20
The recent Bitcoin market has given me an unexpected surprise. I entered the market with a small amount of around $200, and the timing was just right, I can say I caught the market at a low point. Choosing to go long was undoubtedly the right decision, which allowed me to gain a good return. Looking back, if I had the courage to take more aggressive actions at that time, such as continuously adding positions or using higher leverage, I might have theoretically gained thousands of dollars in profits. However, in a market as volatile as cryptocurrency, excessive greed often brings enormous risks. This trading experience made me deeply understand that timely profit-taking is equally important in the cryptocurrency market. I doubled my funds through two trades, and this result is quite satisfying. It is worth mentioning that the trading platform seems to have some limitations on the number of single orders, which helps to control risk to some extent. Overall, this Bitcoin transaction has brought me not only financial gains, but also a profound understanding of the importance of market timing and risk management. For cryptocurrency investors, it is essential to seize opportunities while also knowing when to stop, which may be the key to success in this high-risk, high-reward market.
BTC
+1.33%
Mais postagens sobre BTC

Perguntas frequentes sobre a compra de Bitcoin(BTC)

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