Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC0 USD
Bitcoin
BTC
Bitcoin
$110.400
+0.82%
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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
$110.400
+0.82%
Mercados
Popularidade
Capitalização de Mercado
#1
$2,2T
Volume
Oferta em circulação
$548,24M
19,94M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $110.400 por moeda. A oferta circulante é de aproximadamente 19.943.059 BTC, resultando em uma capitalização de mercado total de $19,94M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $548,24M, representando um +0.82% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -0.92%, 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 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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A História do Bitcoin Pizza Day: A Lenda da Compra de Duas Pizzas por 10 000 BTC
No universo das criptomoedas, existe uma celebração praticamente universalmente reconhecida — **Bitcoin Pizza Day**. Todos os anos, a 22 de maio, entusiastas de cripto em todo o mundo assinalam este dia que, apesar de parecer comum, tem um significado profundo, pois assinala a primeira transação real com Bitcoin: um programador adquiriu duas pizzas por 10 000 BTC.
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No mercado das criptomoedas, a **negociação à vista** é o método de negociação mais fundamental e amplamente utilizado. Ao contrário dos contratos, da negociação com margem ou dos derivados, a negociação à vista significa que detém efetivamente os ativos que adquire—seja Bitcoin (BTC), Ethereum (ETH) ou tokens DeFi populares.
Quem Detém Mais Bitcoin em 2025? — Revelar os Grandes Detentores de BTC
No universo das criptomoedas, o Bitcoin (BTC) consolidou-se como o principal “ativo de referência” entre os ativos digitais, graças à sua escassez e ao facto de ter sido o pioneiro neste mercado. À medida que nos aproximamos de 2025, a questão “quem detém mais Bitcoin” está a suscitar um interesse crescente.
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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.
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Últimas notícias sobre Bitcoin(BTC)

2025-11-01 20:23CaptainAltcoin
Hyperliquid Gains ETF 热度,比特币现金激增,区块链FX 预售爆发:BFX 是最佳...
2025-11-01 19:36Gate News bot
Bitfinex分析师:比特币在货币波动中仍然发挥着对冲作用
2025-11-01 17:48Coinpedia
比特币复活:$298M 在沉 dormant BTC 十月复苏
2025-11-01 17:20Crypto Breaking
比特币的布林带显示在10月下跌3.7%后创下纪录波动率
2025-11-01 15:45Gate News bot
分析:比特币生产成本达112,084美元,矿企或将面临成本挑战
Mais notícias sobre BTC
 #参与创作者认证计划月领 $10,000 
 Bitcoin's Debasement Trading Theory
The Bitcoin debasement trading theory suggests that investors buy Bitcoin to hedge against the devaluation of fiat currencies.
As governments expand the money supply through borrowing and monetary stimulus, each unit loses purchasing power. This process is called currency debasement.
Bitcoin's fixed supply of 21 million coins and its independence from central banks provide an attractive hedge against this debasement.
From this perspective, Bitcoin functions as a "digital hard asset," similar to gold. It maintains its value when trust in traditional money wanes.
Global debt continues to rise while inflation concerns persist: this trade is gaining momentum. Investors can position Bitcoin as part of a strategy to protect their wealth from monetary dilution.
Satoshi Nakamoto created Bitcoin because the 2008 financial crisis paved the way for it. The genesis block, which the network first ran on in 2009, contained a message referring to the bailout of banks. Therefore, while the mystery surrounding its founders remains, it's clear that this cryptocurrency was created as a solution to traditional financial chaos.
Financial markets are generally very reactive to US policy. This is why, with the Trump administration, the market can shift direction suddenly or at the drop of a hat.
The recent market crash on October 10th, due to tariff concerns, is an example of this. However, the recovery has been almost as rapid.
In fact, when you look back a bit, despite the week-to-week volatility, Bitcoin's price has increased by 50% in the last year.
Is currency devaluation bullish or bearish for crypto traders?
The term "debasement" sounds serious: it's a cause for concern for market participants.
However, the term can be a story to tell in markets that frequently fluctuate based on decisions by US policymakers or global developments.
Those who watch the market daily may have a different perspective on debasement: it adds bearish investor sentiment to the overall picture. 
Longtime Bitcoin believers won't be surprised if the idea of ​​debasement trading becomes a talking point in 2026.
It used to be called being a "libertarian" or a "cypherpunk." It wasn't very fashionable then, and until 2016, it was part of Bitcoin's counterculture. Now, it might be.
Potential cryptocurrency investors now have far more options than in the cypherpunk days when Bitcoin was the only cryptocurrency.
The proliferation of Layer 1s and more favorable regulations have led companies to express interest in different blockchains, which could result in significant value increases for the respective tokens.
However, Bitcoin fits the debasement story best.
Since the 2020 pandemic, the total M2 money supply, comprised of cash and its equivalents, has increased from approximately $15 trillion to over $20 trillion.
Cheap and abundant money has turned Bitcoin's focus and driven its price upward: BTC had fallen to as low as $4,000 during the 2020 lockdown. However, this doesn't mean that a reversal won't occur in response to other macroeconomic developments.
Volatility may not always be fun for inexperienced cryptocurrency holders, but it's actually beneficial for traders: daily Bitcoin volume across cryptocurrency exchanges is around $17 billion.
Ybaser
2025-11-01 21:15
#参与创作者认证计划月领 $10,000 Bitcoin's Debasement Trading Theory The Bitcoin debasement trading theory suggests that investors buy Bitcoin to hedge against the devaluation of fiat currencies. As governments expand the money supply through borrowing and monetary stimulus, each unit loses purchasing power. This process is called currency debasement. Bitcoin's fixed supply of 21 million coins and its independence from central banks provide an attractive hedge against this debasement. From this perspective, Bitcoin functions as a "digital hard asset," similar to gold. It maintains its value when trust in traditional money wanes. Global debt continues to rise while inflation concerns persist: this trade is gaining momentum. Investors can position Bitcoin as part of a strategy to protect their wealth from monetary dilution. Satoshi Nakamoto created Bitcoin because the 2008 financial crisis paved the way for it. The genesis block, which the network first ran on in 2009, contained a message referring to the bailout of banks. Therefore, while the mystery surrounding its founders remains, it's clear that this cryptocurrency was created as a solution to traditional financial chaos. Financial markets are generally very reactive to US policy. This is why, with the Trump administration, the market can shift direction suddenly or at the drop of a hat. The recent market crash on October 10th, due to tariff concerns, is an example of this. However, the recovery has been almost as rapid. In fact, when you look back a bit, despite the week-to-week volatility, Bitcoin's price has increased by 50% in the last year. Is currency devaluation bullish or bearish for crypto traders? The term "debasement" sounds serious: it's a cause for concern for market participants. However, the term can be a story to tell in markets that frequently fluctuate based on decisions by US policymakers or global developments. Those who watch the market daily may have a different perspective on debasement: it adds bearish investor sentiment to the overall picture. Longtime Bitcoin believers won't be surprised if the idea of ​​debasement trading becomes a talking point in 2026. It used to be called being a "libertarian" or a "cypherpunk." It wasn't very fashionable then, and until 2016, it was part of Bitcoin's counterculture. Now, it might be. Potential cryptocurrency investors now have far more options than in the cypherpunk days when Bitcoin was the only cryptocurrency. The proliferation of Layer 1s and more favorable regulations have led companies to express interest in different blockchains, which could result in significant value increases for the respective tokens. However, Bitcoin fits the debasement story best. Since the 2020 pandemic, the total M2 money supply, comprised of cash and its equivalents, has increased from approximately $15 trillion to over $20 trillion. Cheap and abundant money has turned Bitcoin's focus and driven its price upward: BTC had fallen to as low as $4,000 during the 2020 lockdown. However, this doesn't mean that a reversal won't occur in response to other macroeconomic developments. Volatility may not always be fun for inexperienced cryptocurrency holders, but it's actually beneficial for traders: daily Bitcoin volume across cryptocurrency exchanges is around $17 billion.
BTC
+0.85%
Jim Cramer said, "I don't believe Bitcoin can reach $500,000, let alone $1 million; that's improbable."
Vivek46773
2025-11-01 21:13
Jim Cramer said, "I don't believe Bitcoin can reach $500,000, let alone $1 million; that's improbable."
BTC
+0.85%
#美联储如期降息25基点 
Powell finally pressed the 'interest rate cut button' that should have been pressed long ago.
At this moment, the investment circle is like students looking forward to a vacation — the Federal Reserve has finally cut interest rates by 25 basis points! The rate hikes over the past two years have pressed global assets down to the floor, and now they are finally being loosened.
In the short term, the US dollar index may continue to weaken, US Treasury yields may decline, and gold and Bitcoin are leading the way up, as market sentiment shifts from "nervous" to "risk-taking." However, a rate cut does not equal the start of a loosening feast. The Federal Reserve is being cautious with rate cuts, indicating its concern about balancing economic stability while fearing the resurgence of inflation.
I think this is a "gentle probe" - a signal test. If future data aligns, the Federal Reserve will continue to inject liquidity. At this moment, the market feels more like a pre-party warm-up rather than a carnival. Smart investors will raise their glasses with a smile, but they still hold the take-profit button in their hands.
EarnMoneyAndEatMeat
2025-11-01 21:12
#美联储如期降息25基点 Powell finally pressed the 'interest rate cut button' that should have been pressed long ago. At this moment, the investment circle is like students looking forward to a vacation — the Federal Reserve has finally cut interest rates by 25 basis points! The rate hikes over the past two years have pressed global assets down to the floor, and now they are finally being loosened. In the short term, the US dollar index may continue to weaken, US Treasury yields may decline, and gold and Bitcoin are leading the way up, as market sentiment shifts from "nervous" to "risk-taking." However, a rate cut does not equal the start of a loosening feast. The Federal Reserve is being cautious with rate cuts, indicating its concern about balancing economic stability while fearing the resurgence of inflation. I think this is a "gentle probe" - a signal test. If future data aligns, the Federal Reserve will continue to inject liquidity. At this moment, the market feels more like a pre-party warm-up rather than a carnival. Smart investors will raise their glasses with a smile, but they still hold the take-profit button in their hands.
BTC
+0.85%
Mais postagens sobre BTC

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