Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$66.847,2
+0.34%
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Como comprar Bitcoin(BTC) com USD?

Insira o Valor
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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
$66.847,2
+0.34%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,33T
Volume
Oferta em circulação
$529,56M
20,01M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $66.847,2 por moeda. A oferta circulante é de aproximadamente 20.010.831 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 $529,56M, representando um +0.34% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -2.5%, 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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participações em BTC registam a maior divergência da última década à medida que a proporção de baleias nas plataformas de negociação ultrapassa 60 %
Bitcoin passa de domínio retalhista para institucional: Strategy adquire mais de 88 000 BTC no 1.º trimestre, rácio de baleias em exchanges ultrapassa 60 % e atinge máximo da década, quota de detentores de curto prazo desce para 3,98 %.
Metaplanet adquire mais 5 075 bitcoins, tornando-se o terceiro maior detentor público a nível mundial
A Metaplanet acrescentou 5 075 Bitcoin ao seu portefólio no primeiro trimestre, elevando o total para 40 177 BTC. Com este valor, tornou-se a terceira maior empresa cotada em bolsa a nível mundial detentora de Bitcoin. Este artigo analisa a estrutura dos seus ativos, os dados relativos aos custos e os debates de mercado em torno da sua estratégia.
Além da mineração de BTC e ETH, que outras criptomoedas de grande relevância são suportadas pela Gate para mineração?
Enquanto líder global na negociação de ativos digitais, a Gate oferece não só uma vasta gama de pares de negociação, como também produtos de rendimento on-chain que reúnem os principais projetos PoS do sector.
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Últimas notícias sobre Bitcoin(BTC)

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Mais notícias sobre BTC
Tonight at 8:30 PM, the non-farm payroll data is about to explode onto the scene! Will the crypto market bury people this weekend?  
Don't think that the US stock market being closed means everything is peaceful; tonight's March non-farm employment report is the real trigger that could ignite the market.  
The market generally expects an increase of around 50,000 to 60k jobs, hoping to recover from February's negative growth. But reality is harsh: if the data exceeds expectations and employment is strong, the Federal Reserve's rate cuts are unlikely, and risk assets will remain under pressure; if the data falls short, the rate cut expectations might rise, but Middle East geopolitical conflicts and high oil prices will push inflation expectations higher, creating a dilemma.  
Even more critical is that today, US stocks, gold, silver, and crude oil are all closed, so the data can't be traded immediately after release. All emotions and expectations will be bottled up until the market opens next Monday, then released all at once.  
The crypto market is already under pressure from high oil prices and relatively strong employment data. BTC is hovering around 66,800, while ETH has already fallen below 2,100. No matter whether tonight's non-farm data is good or bad, it feels like a big mine is being buried for next Monday.  
A few practical reminders for all crypto friends:  
1. Before and after the data release tonight, do not heavily leverage to bet on the direction. Liquidity is poor, and volatility is driven mainly by emotions, making it easy to get shaken out.  
2. Next Monday's opening is likely to gap either up or down, so prepare your risk management in advance and avoid letting a one-sided trend wipe out your positions.  
3. The core issue remains the Federal Reserve's rate cut expectations combined with Middle East geopolitical risks. The non-farm payroll report is just an amplifier, not the root cause.  
Remember, before the data is confirmed, all predictions are just guesses. Protect your principal, wait for the market to clarify, and only then take action—this is always the safest approach.  
#加密市场行情震荡
Web3Tianlu
2026-04-03 07:33
Tonight at 8:30 PM, the non-farm payroll data is about to explode onto the scene! Will the crypto market bury people this weekend? Don't think that the US stock market being closed means everything is peaceful; tonight's March non-farm employment report is the real trigger that could ignite the market. The market generally expects an increase of around 50,000 to 60k jobs, hoping to recover from February's negative growth. But reality is harsh: if the data exceeds expectations and employment is strong, the Federal Reserve's rate cuts are unlikely, and risk assets will remain under pressure; if the data falls short, the rate cut expectations might rise, but Middle East geopolitical conflicts and high oil prices will push inflation expectations higher, creating a dilemma. Even more critical is that today, US stocks, gold, silver, and crude oil are all closed, so the data can't be traded immediately after release. All emotions and expectations will be bottled up until the market opens next Monday, then released all at once. The crypto market is already under pressure from high oil prices and relatively strong employment data. BTC is hovering around 66,800, while ETH has already fallen below 2,100. No matter whether tonight's non-farm data is good or bad, it feels like a big mine is being buried for next Monday. A few practical reminders for all crypto friends: 1. Before and after the data release tonight, do not heavily leverage to bet on the direction. Liquidity is poor, and volatility is driven mainly by emotions, making it easy to get shaken out. 2. Next Monday's opening is likely to gap either up or down, so prepare your risk management in advance and avoid letting a one-sided trend wipe out your positions. 3. The core issue remains the Federal Reserve's rate cut expectations combined with Middle East geopolitical risks. The non-farm payroll report is just an amplifier, not the root cause. Remember, before the data is confirmed, all predictions are just guesses. Protect your principal, wait for the market to clarify, and only then take action—this is always the safest approach. #加密市场行情震荡
BTC
+0.33%
ETH
+0.84%
In 2026, tensions in the Middle East led Americans to face an economic burden, with the cost of military operations ranging from $30 billion to $45 billion, increasing spending by about $2.5 to $3.8 per person per day. Oil prices rose due to the conflict, driving up household fuel and living costs, intensifying inflation pressure, and affecting interest rates and financial markets, which could trigger greater risks.
GateNews
2026-04-03 07:31
Iran Conflict Costs Exposed: Americans Spend an Extra $3 a Day, With Oil Prices and Inflation Becoming the Biggest Hidden Tax
In 2026, tensions in the Middle East led Americans to face an economic burden, with the cost of military operations ranging from $30 billion to $45 billion, increasing spending by about $2.5 to $3.8 per person per day. Oil prices rose due to the conflict, driving up household fuel and living costs, intensifying inflation pressure, and affecting interest rates and financial markets, which could trigger greater risks.
#Gate广场四月发帖挑战 
The "Ancient Gods" in the crypto world specifically refer to the pioneers during the birth and cold start phase of Bitcoin from 2008 to 2014. Most of them have a Cypherpunk background, laying the technical and philosophical foundations of the industry, rather than being later capital operators.
1. The Genesis Lineage: The Source of Ideas and Code
Satoshi Nakamoto
Status: Absolute Genesis God. Published the white paper in 2008, mined the Genesis Block in 2009, and then retreated in 2011. Their identity remains a mystery to this day, holding about 1.1 million BTC that have never moved, making them the industry's "Invisible God."
Hal Finney
Contribution: PGP encryption pioneer, the first Bitcoin user (received the test transfer from Satoshi). He was an early core developer and a popular candidate for being "Satoshi Nakamoto." He passed away in 2014 due to ALS and was cryogenically preserved.
2. The Theoretical Pioneers: Satoshi’s "Mentors"
These theories proposed in the 1990s directly form the backbone of Bitcoin:
Nick Szabo: Proposed the concept of "Bit Gold" and smart contract theory, serving as the most direct ideological prototype of Bitcoin.
Wei Dai: Proposed the B-money model, emphasizing decentralization and anonymity, directly referenced by Satoshi in the white paper.
Adam Back: Invented Hashcash (a proof-of-work prototype), currently CEO of Blockstream, and still active on the core development front.
3. The Key Drivers: From Code to Ecosystem
Gavin Andresen: Satoshi’s "appointed successor." Took over the Bitcoin Core codebase in 2010, created the "Bitcoin Faucet" for free distribution and user growth, serving as a crucial bridge from experimental to mainstream Bitcoin.
Laszlo Hanyecz: The first person to make a real-world Bitcoin transaction. In 2010, he bought two pizzas with 10,000 BTC, becoming a classic meme of the "most expensive lunch" in crypto.
4. The Spiritual Totem
Cypherpunk mailing list group: A group of cryptography geeks from the 1990s, including Julian Assange (founder of WikiLeaks). They advocated "using cryptography to protect privacy," serving as the ideological cradle for Bitcoin’s birth.
Summary: The core contribution of these ancient gods lies in building a trustless underlying protocol. Unlike today’s high-profile figures (like Elon Musk), they pursued a technological utopia rather than capital gains. Their legacy code and philosophy remain the industry’s foundation to this day.
GrandpaNiuHasArrived
2026-04-03 07:31
#Gate广场四月发帖挑战 The "Ancient Gods" in the crypto world specifically refer to the pioneers during the birth and cold start phase of Bitcoin from 2008 to 2014. Most of them have a Cypherpunk background, laying the technical and philosophical foundations of the industry, rather than being later capital operators. 1. The Genesis Lineage: The Source of Ideas and Code Satoshi Nakamoto Status: Absolute Genesis God. Published the white paper in 2008, mined the Genesis Block in 2009, and then retreated in 2011. Their identity remains a mystery to this day, holding about 1.1 million BTC that have never moved, making them the industry's "Invisible God." Hal Finney Contribution: PGP encryption pioneer, the first Bitcoin user (received the test transfer from Satoshi). He was an early core developer and a popular candidate for being "Satoshi Nakamoto." He passed away in 2014 due to ALS and was cryogenically preserved. 2. The Theoretical Pioneers: Satoshi’s "Mentors" These theories proposed in the 1990s directly form the backbone of Bitcoin: Nick Szabo: Proposed the concept of "Bit Gold" and smart contract theory, serving as the most direct ideological prototype of Bitcoin. Wei Dai: Proposed the B-money model, emphasizing decentralization and anonymity, directly referenced by Satoshi in the white paper. Adam Back: Invented Hashcash (a proof-of-work prototype), currently CEO of Blockstream, and still active on the core development front. 3. The Key Drivers: From Code to Ecosystem Gavin Andresen: Satoshi’s "appointed successor." Took over the Bitcoin Core codebase in 2010, created the "Bitcoin Faucet" for free distribution and user growth, serving as a crucial bridge from experimental to mainstream Bitcoin. Laszlo Hanyecz: The first person to make a real-world Bitcoin transaction. In 2010, he bought two pizzas with 10,000 BTC, becoming a classic meme of the "most expensive lunch" in crypto. 4. The Spiritual Totem Cypherpunk mailing list group: A group of cryptography geeks from the 1990s, including Julian Assange (founder of WikiLeaks). They advocated "using cryptography to protect privacy," serving as the ideological cradle for Bitcoin’s birth. Summary: The core contribution of these ancient gods lies in building a trustless underlying protocol. Unlike today’s high-profile figures (like Elon Musk), they pursued a technological utopia rather than capital gains. Their legacy code and philosophy remain the industry’s foundation to this day.
BTC
+0.33%
Mais postagens sobre BTC

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