Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC0 USD
Bitcoin
BTC
Bitcoin
$115,377.8
-0.29%
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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
$115,377.8
-0.29%
Mercados
Popularidade
Capitalização de Mercado
#1
$2.29T
Volume
Oferta em circulação
$364.53M
19.92M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $115,377.8 por moeda. A oferta circulante é de aproximadamente 19,923,296 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 $364.53M, representando um -0.29% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -0.51%, 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

Com 3.500 criptomoedas para você escolher
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Outras criptomoedas disponíveis na Gate

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Managing your mindset well is key to long-term survival in the crypto world. Here are some suggestions regarding trading mindset that I hope will help you:
1. Don't get overly entangled in a single transaction.
Don't get caught up in self-blame or euphoria because of a single trade's profit or loss. Trading is a long-term battle; maintaining an open mind and determination is essential to go further.
2. Learn to accept the results and not make unnecessary assumptions.
The choices of adults are to buy and hold, and to close positions as decided. There are no "ifs" in the crypto world, nor is there "regret"; every action is your own decision. Learning to accept reality is essential to stay clear-headed.
3. Have a plan before trading
Don't place orders based on feelings. Develop a clear trading strategy so that you can respond calmly even when market conditions change suddenly, without losing your composure.
4. Firmly implement stop-loss and take-profit.
Set stop-loss and take-profit points in advance and strictly adhere to them. The mentality of taking chances is the source of countless tragedies, discipline is the foundation of survival.
1. Strictly control the position
Do not trade with heavy positions; profits and losses are inherently volatile, so leave yourself enough room for recovery. Heavy positions not only amplify risks but can also lead to an imbalanced mindset, missed opportunities, or even holding onto positions stubbornly, which could ultimately result in liquidation.
2. Don't stubbornly hold on to positions
The market will not change based on individual will. Timely loss-cutting is the best protection for principal. Holding onto a position may not only expand losses but also tie up funds, affect emotions, and lead to continuous errors in subsequent judgments.
3. Invest with spare money, maintaining a normal life
   Trading in the crypto world (whether contracts or spot) inherently carries risks and should be based on a certain economic foundation and free time. If you have limited funds but ample time, you can use a little spare money to gain experience, but do not let it affect your normal work and life.
For most people, trading coins is just an added possibility in life, not everything. The crypto world certainly has stories of getting rich quickly, but those who achieve a thousand-fold return are mostly the ones who invested spare money that they don't mind short-term fluctuations, and even forgot about the existence of their holdings.
Investing spare money is a basic prerequisite. In addition, you should learn to reduce the frequency of monitoring the market—checking the general market conditions once in the morning and once in the evening is sufficient; there is no need to keep a constant watch. You need to learn to anticipate trends, maintain patience, and hold on to your investments in order to seize opportunities.
High returns inevitably come with high risks. It is essential to rationally distinguish between investment and speculation, and to calmly address market conditions to truly protect your principal.
晓月日记
2025-09-21 09:48
Managing your mindset well is key to long-term survival in the crypto world. Here are some suggestions regarding trading mindset that I hope will help you: 1. Don't get overly entangled in a single transaction. Don't get caught up in self-blame or euphoria because of a single trade's profit or loss. Trading is a long-term battle; maintaining an open mind and determination is essential to go further. 2. Learn to accept the results and not make unnecessary assumptions. The choices of adults are to buy and hold, and to close positions as decided. There are no "ifs" in the crypto world, nor is there "regret"; every action is your own decision. Learning to accept reality is essential to stay clear-headed. 3. Have a plan before trading Don't place orders based on feelings. Develop a clear trading strategy so that you can respond calmly even when market conditions change suddenly, without losing your composure. 4. Firmly implement stop-loss and take-profit. Set stop-loss and take-profit points in advance and strictly adhere to them. The mentality of taking chances is the source of countless tragedies, discipline is the foundation of survival. 1. Strictly control the position Do not trade with heavy positions; profits and losses are inherently volatile, so leave yourself enough room for recovery. Heavy positions not only amplify risks but can also lead to an imbalanced mindset, missed opportunities, or even holding onto positions stubbornly, which could ultimately result in liquidation. 2. Don't stubbornly hold on to positions The market will not change based on individual will. Timely loss-cutting is the best protection for principal. Holding onto a position may not only expand losses but also tie up funds, affect emotions, and lead to continuous errors in subsequent judgments. 3. Invest with spare money, maintaining a normal life Trading in the crypto world (whether contracts or spot) inherently carries risks and should be based on a certain economic foundation and free time. If you have limited funds but ample time, you can use a little spare money to gain experience, but do not let it affect your normal work and life. For most people, trading coins is just an added possibility in life, not everything. The crypto world certainly has stories of getting rich quickly, but those who achieve a thousand-fold return are mostly the ones who invested spare money that they don't mind short-term fluctuations, and even forgot about the existence of their holdings. Investing spare money is a basic prerequisite. In addition, you should learn to reduce the frequency of monitoring the market—checking the general market conditions once in the morning and once in the evening is sufficient; there is no need to keep a constant watch. You need to learn to anticipate trends, maintain patience, and hold on to your investments in order to seize opportunities. High returns inevitably come with high risks. It is essential to rationally distinguish between investment and speculation, and to calmly address market conditions to truly protect your principal.
BTC
-0.3%
ETH
-0.22%
GateUser-73fa270e
2025-09-21 09:48
Bitcoin is a cryptocurrency invented in 2008 by an unknown person or group using the name Satoshi Nakamoto. It began to be used by people when it was released as open-source software in 2009.
BTC
-0.3%
Managing your mindset well is key to long-term survival in the crypto world. Here are some suggestions regarding trading mindset that I hope will help you:
1. Don't get overly entangled in a single transaction.
Don't get caught up in self-blame or euphoria because of a single trade's profit or loss. Trading is a long-term battle; maintaining an open mind and determination is essential to go further.
2. Learn to accept the results and not make unnecessary assumptions.
The choices of adults are to buy and hold, and to close positions as decided. There are no "ifs" in the crypto world, nor is there "regret"; every action is your own decision. Learning to accept reality is essential to stay clear-headed.
3. Have a plan before trading
Don't place orders based on feelings. Develop a clear trading strategy so that you can respond calmly even when market conditions change suddenly, without losing your composure.
4. Firmly implement stop-loss and take-profit.
Set stop-loss and take-profit points in advance and strictly adhere to them. The mentality of taking chances is the source of countless tragedies, discipline is the foundation of survival.
1. Strictly control the position
Do not trade with heavy positions; profits and losses are inherently volatile, so leave yourself enough room for recovery. Heavy positions not only amplify risks but can also lead to an imbalanced mindset, missed opportunities, or even holding onto positions stubbornly, which could ultimately result in liquidation.
2. Don't stubbornly hold on to positions
The market will not change based on individual will. Timely loss-cutting is the best protection for principal. Holding onto a position may not only expand losses but also tie up funds, affect emotions, and lead to continuous errors in subsequent judgments.
3. Invest with spare money, maintaining a normal life
   Trading in the crypto world (whether contracts or spot) inherently carries risks and should be based on a certain economic foundation and free time. If you have limited funds but ample time, you can use a little spare money to gain experience, but do not let it affect your normal work and life.
For most people, trading coins is just an added possibility in life, not everything. The crypto world certainly has stories of getting rich quickly, but those who achieve a thousand-fold return are mostly the ones who invested spare money that they don't mind short-term fluctuations, and even forgot about the existence of their holdings.
Investing spare money is a basic prerequisite. In addition, you should learn to reduce the frequency of monitoring the market—checking the general market conditions once in the morning and once in the evening is sufficient; there is no need to keep a constant watch. You need to learn to anticipate trends, maintain patience, and hold on to your investments in order to seize opportunities.
High returns inevitably come with high risks. It is essential to rationally distinguish between investment and speculation, and to calmly address market conditions to truly protect your principal.
晓月日记
2025-09-21 09:48
Managing your mindset well is key to long-term survival in the crypto world. Here are some suggestions regarding trading mindset that I hope will help you: 1. Don't get overly entangled in a single transaction. Don't get caught up in self-blame or euphoria because of a single trade's profit or loss. Trading is a long-term battle; maintaining an open mind and determination is essential to go further. 2. Learn to accept the results and not make unnecessary assumptions. The choices of adults are to buy and hold, and to close positions as decided. There are no "ifs" in the crypto world, nor is there "regret"; every action is your own decision. Learning to accept reality is essential to stay clear-headed. 3. Have a plan before trading Don't place orders based on feelings. Develop a clear trading strategy so that you can respond calmly even when market conditions change suddenly, without losing your composure. 4. Firmly implement stop-loss and take-profit. Set stop-loss and take-profit points in advance and strictly adhere to them. The mentality of taking chances is the source of countless tragedies, discipline is the foundation of survival. 1. Strictly control the position Do not trade with heavy positions; profits and losses are inherently volatile, so leave yourself enough room for recovery. Heavy positions not only amplify risks but can also lead to an imbalanced mindset, missed opportunities, or even holding onto positions stubbornly, which could ultimately result in liquidation. 2. Don't stubbornly hold on to positions The market will not change based on individual will. Timely loss-cutting is the best protection for principal. Holding onto a position may not only expand losses but also tie up funds, affect emotions, and lead to continuous errors in subsequent judgments. 3. Invest with spare money, maintaining a normal life Trading in the crypto world (whether contracts or spot) inherently carries risks and should be based on a certain economic foundation and free time. If you have limited funds but ample time, you can use a little spare money to gain experience, but do not let it affect your normal work and life. For most people, trading coins is just an added possibility in life, not everything. The crypto world certainly has stories of getting rich quickly, but those who achieve a thousand-fold return are mostly the ones who invested spare money that they don't mind short-term fluctuations, and even forgot about the existence of their holdings. Investing spare money is a basic prerequisite. In addition, you should learn to reduce the frequency of monitoring the market—checking the general market conditions once in the morning and once in the evening is sufficient; there is no need to keep a constant watch. You need to learn to anticipate trends, maintain patience, and hold on to your investments in order to seize opportunities. High returns inevitably come with high risks. It is essential to rationally distinguish between investment and speculation, and to calmly address market conditions to truly protect your principal.
BTC
-0.3%
ETH
-0.22%
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