Comprar Bitcoin(BTC)

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Preço estimado
1 BTC ≈ 0,00 USD
Bitcoin
BTC
Bitcoin
$63.729
-0,26%
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Como comprar Bitcoin(BTC) com USD?

Insira o Valor
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Receba Bitcoin(BTC)
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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
$63.729
-0,26%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,27T
Volume
Oferta em circulação
$302,3M
20,06M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $63.729 por moeda. A oferta circulante é de aproximadamente 20.069.140 BTC, resultando em uma capitalização de mercado total de $20,06M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $302,3M, representando um -0.26% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em +0.33%, 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

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From “Never Sell” to Tactical Selling and Now Back to Buying: Is Strategy Shifting Course?
Strategy CEO Phong Le announces plans to restart Bitcoin purchases by the end of 2026. This year, the company has already acquired 175,000 BTC and sold 7,000 BTC. The 25:1 net buy-to-sell ratio reveals the underlying rationale behind its tactical selling approach.
BTC Falls Below $64,000 While Gold Hits Nine-Week High—Where Is Retail Capital Heading?
Bitcoin fell below $64,000, hitting a one-week low, while gold surged to a nine-week high at $4,435 per ounce. At the same time, the 90-day correlation between BTC and gold rebounded to approximately +0.7.
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XZXX: A Comprehensive Guide to the BRC-20 Meme Token in 2025
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5 ways to get Bitcoin for free in 2025: Newbie Guide
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Bitcoin Fear and Greed Index: Market Sentiment Analysis for 2025
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Últimas notícias sobre Bitcoin(BTC)

12/08/2026 11:39Crypto Frontier
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Metaplanet、Hut 8 于 8 月 12 日将价值 1.25 亿美元的比特币转出交易所
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Riot Platforms 与 Anthropic 签署 91 亿美元、为期 20 年的算力租赁协议。
Mais notícias sobre BTC
#BTC  On the Bitcoin one-hour chart, if a five-wave decline is developing, the starting point of Wave 2 and the high of Wave 4 cannot overlap in their candle bodies. In other words, the one-hour candle body must not close above 63,860, and the four-hour candle body must not close above 63,950. Even if there is an upward spike, do not chase a long position; wait for the candle to close. If the four-hour candle closes above that level, you can consider entering a long position.$BTC  ‌
JuliusTradingMonkey
12/08/2026 12:27
#BTC On the Bitcoin one-hour chart, if a five-wave decline is developing, the starting point of Wave 2 and the high of Wave 4 cannot overlap in their candle bodies. In other words, the one-hour candle body must not close above 63,860, and the four-hour candle body must not close above 63,950. Even if there is an upward spike, do not chase a long position; wait for the candle to close. If the four-hour candle closes above that level, you can consider entering a long position.$BTC ‌
BTC
-0,05%
#我的七夕交易分享 ETF Buying Streak Reaches 8 Days, Yet Bitcoin Surges and Plunges 2%! What Is the Market Hiding?
On August 12, Bitcoin staged a “textbook” bull trap. It surged during the morning session, then quickly turned lower, with the biggest intraday decline reaching 2%. But strangely, U.S. spot Bitcoin ETFs saw another net inflow of $178 million yesterday (August 11, U.S. Eastern Time).
Institutions are buying while the price is falling. This is not a divergence—it means someone is quietly accumulating while others are panic-selling. And the real main event has nothing to do with that 2% fluctuation on the chart.
I. ETFs Buy for 8 Straight Days, August Inflows Already 5 Times Those of July
If you only look at the price, Bitcoin appears to be grinding painfully between $63,500 and $64,500. But if you open the ETF ledger, you might be shocked: From August 3 to August 11, U.S. spot Bitcoin ETFs recorded net inflows for 8 consecutive trading days, totaling more than $1 billion. The week of August 3–7 alone saw inflows of $853.5 million. What does that mean? Throughout July, Bitcoin ETFs saw only $172.4 million in inflows. With less than two weeks of August gone, inflows are already nearly 5 times those of July.
Even more remarkably, BlackRock’s IBIT alone absorbed approximately 70%–81% of the inflows. BlackRock is not speculating—it is building a position.
II. Mastercard Spends $1.8 Billion as the Stablecoin War Officially Begins
Just in the past few days, payments giant Mastercard completed its acquisition of stablecoin infrastructure company BVNK for as much as $1.8 billion. The deal was reached after fierce competition from Coinbase and Visa.
Why is Mastercard willing to spend so much money? Because stablecoins are eating into its business. Over the past 12 months, total stablecoin on-chain transfer volume reached $46 trillion, while adjusted actual payment volume was approximately $9 trillion—already close to Mastercard’s full-year 2025 payment volume of $10.6 trillion.
The most critical point is that this $9 trillion does not pass through a single Mastercard card. Mastercard spent $1.8 billion not to buy technology, but to buy a ticket to avoid being kicked out of the game. This sends an extremely strong signal: Traditional financial giants are betting real money on the underlying infrastructure of crypto assets.
III. The Era of “Zero Bank Liquidity” Is About to End
This is the most explosive statement today. Christopher Perkins, an executive at Franklin Templeton, recently said on a podcast: **“At this stage of crypto market development, bank liquidity is zero. Zero.”**
**“If the CLARITY Act passes, the banks will put the pedal to the metal.”**
Perkins said he deals with banks every week, and their attitudes are surprisingly consistent: They are not opposed to crypto; they are simply waiting for a federal-level regulatory framework. Although the CLARITY Act has been postponed by the Senate for consideration in the fall, Perkins revealed an even more important detail: Market makers told him that the pace of institutional account openings can no longer keep up. New clients are lining up to enter the market, not sitting on the sidelines.
**“Sentiment is terrible, but the fundamentals are improving—that disconnect is where the opportunity lies.”**
IV. On-Chain Data Warns of a “Major Market Move”
Renowned on-chain analyst Ali Martinez recently posted a chart on X: Bitcoin’s net capital flow is forming a bullish divergence with its price. The last time this signal appeared was before Bitcoin rose from $15,000 to $126,000. In plain English: Money has quietly flowed in, but the price has not moved yet. In traditional financial markets, this is called the “accumulation phase”; in crypto, it is called “the calm before the storm.”
V. But August Remains Bitcoin’s “Danger Zone”
Don’t rush into FOMO. Bitcoin closed at $63,551 on August 11, down 0.56%. Today (August 12), it surged before turning lower, at one point plunging 2% from the daily high. Technically, Bitcoin is forming a textbook “head-and-shoulders top,” with the neckline at $60,965. Once it breaks below that level, the downside target could be as low as $54,000 or even $41,266.
What hurts even more is the historical data: August is Bitcoin’s worst-performing month of the year, with a historical median decline of 7.87%. In other words, statistically speaking, Bitcoin is far more likely to fall than rise in August.
VI. In Closing: Buckle Up—A Major Market Move May Be Brewing
The market is currently at an extremely delicate balance:
The bulls’ cards: 8 consecutive days of ETF net inflows totaling more than $1 billion; Mastercard’s $1.8 billion acquisition of BVNK; traditional finance entering the market across the board; long-term holders accounting for 70.3% of holdings; an extremely tight circulating supply; annualized inflation of only 0.42% after the halving, with supply continuing to tighten; and on-chain capital flows diverging from price, a historical precursor to major market moves.
The bears’ trump cards: August is Bitcoin’s worst month historically; the head-and-shoulders pattern is hanging over the market, with the neckline at $60,965; the CLARITY Act has been delayed, and regulatory uncertainty remains; the Federal Reserve is maintaining high interest rates, keeping the macro environment under pressure; and today’s 2% plunge after a surge has dented short-term bullish confidence.
This is not a battle between bulls and bears—it is a game of “who blinks first.” $60,965 is the bears’ hunting ground, while $66,885 is the bulls’ line of life and death. A breakout could send Bitcoin straight to $76,000+; a breakdown could send it sliding toward $54,000. And Mastercard’s $1.8 billion deal, Franklin Templeton’s “zero bank liquidity” declaration, and the ETFs’ continuous $1 billion buying spree—none of these are retail behaviors. This is Wall Street positioning in advance.
Do you think Bitcoin will break upward or break below the neckline in August? Share your thoughts in the comments!
This article is for informational purposes only and does not constitute investment advice. $BTC  ‌ ‌
ThisIsTranslateContent:
12/08/2026 11:05
#我的七夕交易分享 ETF Buying Streak Reaches 8 Days, Yet Bitcoin Surges and Plunges 2%! What Is the Market Hiding? On August 12, Bitcoin staged a “textbook” bull trap. It surged during the morning session, then quickly turned lower, with the biggest intraday decline reaching 2%. But strangely, U.S. spot Bitcoin ETFs saw another net inflow of $178 million yesterday (August 11, U.S. Eastern Time). Institutions are buying while the price is falling. This is not a divergence—it means someone is quietly accumulating while others are panic-selling. And the real main event has nothing to do with that 2% fluctuation on the chart. I. ETFs Buy for 8 Straight Days, August Inflows Already 5 Times Those of July If you only look at the price, Bitcoin appears to be grinding painfully between $63,500 and $64,500. But if you open the ETF ledger, you might be shocked: From August 3 to August 11, U.S. spot Bitcoin ETFs recorded net inflows for 8 consecutive trading days, totaling more than $1 billion. The week of August 3–7 alone saw inflows of $853.5 million. What does that mean? Throughout July, Bitcoin ETFs saw only $172.4 million in inflows. With less than two weeks of August gone, inflows are already nearly 5 times those of July. Even more remarkably, BlackRock’s IBIT alone absorbed approximately 70%–81% of the inflows. BlackRock is not speculating—it is building a position. II. Mastercard Spends $1.8 Billion as the Stablecoin War Officially Begins Just in the past few days, payments giant Mastercard completed its acquisition of stablecoin infrastructure company BVNK for as much as $1.8 billion. The deal was reached after fierce competition from Coinbase and Visa. Why is Mastercard willing to spend so much money? Because stablecoins are eating into its business. Over the past 12 months, total stablecoin on-chain transfer volume reached $46 trillion, while adjusted actual payment volume was approximately $9 trillion—already close to Mastercard’s full-year 2025 payment volume of $10.6 trillion. The most critical point is that this $9 trillion does not pass through a single Mastercard card. Mastercard spent $1.8 billion not to buy technology, but to buy a ticket to avoid being kicked out of the game. This sends an extremely strong signal: Traditional financial giants are betting real money on the underlying infrastructure of crypto assets. III. The Era of “Zero Bank Liquidity” Is About to End This is the most explosive statement today. Christopher Perkins, an executive at Franklin Templeton, recently said on a podcast: **“At this stage of crypto market development, bank liquidity is zero. Zero.”** **“If the CLARITY Act passes, the banks will put the pedal to the metal.”** Perkins said he deals with banks every week, and their attitudes are surprisingly consistent: They are not opposed to crypto; they are simply waiting for a federal-level regulatory framework. Although the CLARITY Act has been postponed by the Senate for consideration in the fall, Perkins revealed an even more important detail: Market makers told him that the pace of institutional account openings can no longer keep up. New clients are lining up to enter the market, not sitting on the sidelines. **“Sentiment is terrible, but the fundamentals are improving—that disconnect is where the opportunity lies.”** IV. On-Chain Data Warns of a “Major Market Move” Renowned on-chain analyst Ali Martinez recently posted a chart on X: Bitcoin’s net capital flow is forming a bullish divergence with its price. The last time this signal appeared was before Bitcoin rose from $15,000 to $126,000. In plain English: Money has quietly flowed in, but the price has not moved yet. In traditional financial markets, this is called the “accumulation phase”; in crypto, it is called “the calm before the storm.” V. But August Remains Bitcoin’s “Danger Zone” Don’t rush into FOMO. Bitcoin closed at $63,551 on August 11, down 0.56%. Today (August 12), it surged before turning lower, at one point plunging 2% from the daily high. Technically, Bitcoin is forming a textbook “head-and-shoulders top,” with the neckline at $60,965. Once it breaks below that level, the downside target could be as low as $54,000 or even $41,266. What hurts even more is the historical data: August is Bitcoin’s worst-performing month of the year, with a historical median decline of 7.87%. In other words, statistically speaking, Bitcoin is far more likely to fall than rise in August. VI. In Closing: Buckle Up—A Major Market Move May Be Brewing The market is currently at an extremely delicate balance: The bulls’ cards: 8 consecutive days of ETF net inflows totaling more than $1 billion; Mastercard’s $1.8 billion acquisition of BVNK; traditional finance entering the market across the board; long-term holders accounting for 70.3% of holdings; an extremely tight circulating supply; annualized inflation of only 0.42% after the halving, with supply continuing to tighten; and on-chain capital flows diverging from price, a historical precursor to major market moves. The bears’ trump cards: August is Bitcoin’s worst month historically; the head-and-shoulders pattern is hanging over the market, with the neckline at $60,965; the CLARITY Act has been delayed, and regulatory uncertainty remains; the Federal Reserve is maintaining high interest rates, keeping the macro environment under pressure; and today’s 2% plunge after a surge has dented short-term bullish confidence. This is not a battle between bulls and bears—it is a game of “who blinks first.” $60,965 is the bears’ hunting ground, while $66,885 is the bulls’ line of life and death. A breakout could send Bitcoin straight to $76,000+; a breakdown could send it sliding toward $54,000. And Mastercard’s $1.8 billion deal, Franklin Templeton’s “zero bank liquidity” declaration, and the ETFs’ continuous $1 billion buying spree—none of these are retail behaviors. This is Wall Street positioning in advance. Do you think Bitcoin will break upward or break below the neckline in August? Share your thoughts in the comments! This article is for informational purposes only and does not constitute investment advice. $BTC ‌ ‌
BTC
-0,04%
Good evening everyone! Market analysis! Thank you all for your support!
AuspiciousSnowHeralds
12/08/2026 10:57
Good evening everyone! Market analysis! Thank you all for your support!
Mais postagens sobre BTC

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