Comprar Bitcoin(BTC)

Comprar Bitcoin facilmente com nosso guia passo a passo.
Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$64.259,8
+1,5%
Escaneie o código QR e baixe o app da Gate

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
$64.259,8
+1,5%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,28T
Volume
Oferta em circulação
$491,18M
20,04M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $64.259,8 por moeda. A oferta circulante é de aproximadamente 20.045.628 BTC, resultando em uma capitalização de mercado total de $20,04M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $491,18M, representando um +1.5% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -0.31%, 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
Consistentemente um dos 10 melhores CEXs desde 2013
100% de comprovação de reservas desde maio de 2020
Negociação eficiente com saque e depósito instantâneos

Outras criptomoedas disponíveis na Gate

Saiba mais sobre Bitcoin(BTC)

In-depth Explanation of Yala: Building a Modular DeFi Yield Aggregator with $YU Stablecoin as a Medium
Beginner
BTC and Projects in The BRC-20 Ecosystem
Beginner
What Is a Cold Wallet?
Beginner
Mais artigos sobre BTC
BTC Drops Below $64,000: Can Key Support Hold? On-Chain Data and Holder Distribution Analysis
On-chain data shows that total liquidations across the network have reached $291 million. Open interest in futures contracts has dropped significantly. The $64,800–$65,200 range has become a key short-term battleground for market participants.
Can Bitcoin Reach $70,000 by the End of June? Gate Prediction Market Has the Answer
Gate prediction market data shows a 39% probability that BTC will surpass $67,500 by the end of June, while the chance of dropping to $57,500 stands at 19%. A deep dive into how prediction markets serve as effective tools for assessing Bitcoin price trends.
When BTC Stops Moving Straight Up, How Should Investors Understand the Value of Gate GTBTC?
BTC continues to fluctuate around $65,000, as ETF outflows and weak market sentiment have pushed the crypto market into a period of correction.
Mais BTC Blog
XZXX: A Comprehensive Guide to the BRC-20 Meme Token in 2025
XZXX emerges as the leading BRC-20 meme token of 2025, leveraging Bitcoin Ordinals for unique functionalities that integrate meme culture with tech innovation. The article explores the token's explosive growth, driven by a thriving community and strategic market support from exchanges like Gate, while offering beginners a guided approach to purchasing and securing XZXX. Readers will gain insights into the token's success factors, technical advancements, and investment strategies within the expanding XZXX ecosystem, highlighting its potential to reshape the BRC-20 landscape and digital asset investment.
5 ways to get Bitcoin for free in 2025: Newbie Guide
In 2025, getting Bitcoin for free has become a hot topic. From microtasks to gamified mining, to Bitcoin reward credit cards, there are numerous ways to obtain free Bitcoin. This article will reveal how to easily earn Bitcoin in 2025, explore the best Bitcoin faucets, and share Bitcoin mining techniques that require no investment. Whether you are a newbie or an experienced user, you can find a suitable way to get rich with cryptocurrency here.
Bitcoin Fear and Greed Index: Market Sentiment Analysis for 2025
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.
Mais BTC Wiki

Últimas notícias sobre Bitcoin(BTC)

20/06/2026 22:22Gate News
美国证券交易委员会批准在纳斯达克推出比特币指数期权
20/06/2026 22:02Ethan Brooks
阿根廷在米莱(Milei)领导下对已注册的加密货币交易所豁免支票税
20/06/2026 21:16Gate News
比特币突破 64,000 美元,24 小时内上涨 1.13%
20/06/2026 20:41Gate News
比特币分析师转为看空,因为 Cryptoquant CEO 崔永朱(Ki Young Ju)罕见地看多
20/06/2026 18:19Crypto Frontier
杰克·多尔西在 Counter 用比特币支付,Bitcoin Magazine 转发推文
Mais notícias sobre BTC
$BTC 6.21 Morning Big Picture Ideas
Currently, the 4-hour chart's intraday high is 64,370.9, the intraday low is 63,136.2, and the current price is 64,257. The intraday slight upward movement has increased by 1.13%. The overall intraday range is oscillating and recovering, with decent support at lower levels. After a decline, most of the drop has been gradually regained, with large buy orders supporting the bottom, and funds are slightly net inflowing. Overall, it is in the rebound phase after a sharp decline.
The 4-hour Bollinger Band middle line at 63,512.9 provides support below. The price is holding above the middle line. The crocodile indicator's three lines are gradually flattening and turning upward. After a deep drop, the price touched the lower Bollinger Band and rebounded. The upper Bollinger Band at 64,853.6 faces clear resistance. In the short term, the market is oscillating with a recovery bias, but the rebound is limited until the upper resistance band is effectively broken. If the middle line support holds, the rebound and recovery will continue; breaking below the middle line would lead to a retest of the lower range.
Short-term bullish outlook, with a pullback to 630-635, then aiming for 650-655.
AZhangYi
20/06/2026 23:21
$BTC 6.21 Morning Big Picture Ideas Currently, the 4-hour chart's intraday high is 64,370.9, the intraday low is 63,136.2, and the current price is 64,257. The intraday slight upward movement has increased by 1.13%. The overall intraday range is oscillating and recovering, with decent support at lower levels. After a decline, most of the drop has been gradually regained, with large buy orders supporting the bottom, and funds are slightly net inflowing. Overall, it is in the rebound phase after a sharp decline. The 4-hour Bollinger Band middle line at 63,512.9 provides support below. The price is holding above the middle line. The crocodile indicator's three lines are gradually flattening and turning upward. After a deep drop, the price touched the lower Bollinger Band and rebounded. The upper Bollinger Band at 64,853.6 faces clear resistance. In the short term, the market is oscillating with a recovery bias, but the rebound is limited until the upper resistance band is effectively broken. If the middle line support holds, the rebound and recovery will continue; breaking below the middle line would lead to a retest of the lower range. Short-term bullish outlook, with a pullback to 630-635, then aiming for 650-655.
BTC
+1,45%
Don't rush to call a reversal; this move down is the real answer! 📉🚨 During the intraday rally, $GRASS  looked like it was still holding up, but in reality, it wasn't as strong inside.
A few days ago, early morning, I was watching GRASS, seeing it surge infinitely, but the rebound was weak, every push upward was met with resistance 👀 I judged at the time that this looked more like a trap at high levels, not a healthy upward attack, so I chose to short around 0.5937, avoiding chasing that fake rally.
Now the price has dropped to 0.4083, short position profit +1503.87% 🔥🎯 I handled this quite comfortably; once the direction opened, the previous waiting was worth it.
When it's time to eat, don't pretend to be calm.
Don't get emotionally attached to profits.
Position management is straightforward: first close 80% ✅💰, keep the remaining 20% at cost to protect, if it continues to fall, let the profit run, if it rebounds, control the retracement, don't be greedy for the last bit.
If you missed it, don't chase ⚠️ Chasing can easily mess with your mindset, wait for a clearer signal next time, wait for a pullback confirmation before acting, there will always be another shot in the market 🔔
‍$BTC  $ETH
TraderMakino
20/06/2026 23:16
Don't rush to call a reversal; this move down is the real answer! 📉🚨 During the intraday rally, $GRASS looked like it was still holding up, but in reality, it wasn't as strong inside. A few days ago, early morning, I was watching GRASS, seeing it surge infinitely, but the rebound was weak, every push upward was met with resistance 👀 I judged at the time that this looked more like a trap at high levels, not a healthy upward attack, so I chose to short around 0.5937, avoiding chasing that fake rally. Now the price has dropped to 0.4083, short position profit +1503.87% 🔥🎯 I handled this quite comfortably; once the direction opened, the previous waiting was worth it. When it's time to eat, don't pretend to be calm. Don't get emotionally attached to profits. Position management is straightforward: first close 80% ✅💰, keep the remaining 20% at cost to protect, if it continues to fall, let the profit run, if it rebounds, control the retracement, don't be greedy for the last bit. If you missed it, don't chase ⚠️ Chasing can easily mess with your mindset, wait for a clearer signal next time, wait for a pullback confirmation before acting, there will always be another shot in the market 🔔 ‍$BTC $ETH
GRASS
-0,85%
BTC
+1,47%
ETH
+2,07%
Honestly, this market really tests people. 📉👀
A few days ago in the afternoon, $VIRTUAL  was still fluctuating at high levels, many people seemed to think it would continue to surge. I watched for a while and only felt that the resistance above was too obvious, and the volume didn't keep up, it was very虚 (weak/illusory).
As a result, today when it broke out, VIRTUAL gave the answer directly. 🚨 I took a short position around 0.8145, and the judgment at the time was very simple: if the rebound couldn't hold, and the support was weak, with no buyers at the top, it would easily slide down.
Now seeing 0.6106, +1776.28% has already been realized, feeling good. 📉🎯 I first took profit on 80%, leaving the remaining 20% at cost price for protection. If it continues to drop, let it run on its own, don’t chase the last bit.
I'm not afraid of it grinding, only afraid you'll panic first.
When making money, the most feared thing is suddenly getting overexcited.
This profit was comfortable to take, but don’t get carried away. 🔥
If you missed it, don’t chase; wait for a cleaner signal next time before acting. The market isn’t short of opportunities, what’s lacking is patience. ✅
‍$BTC  $ETH
CryptoForestKai
20/06/2026 23:16
Honestly, this market really tests people. 📉👀 A few days ago in the afternoon, $VIRTUAL was still fluctuating at high levels, many people seemed to think it would continue to surge. I watched for a while and only felt that the resistance above was too obvious, and the volume didn't keep up, it was very虚 (weak/illusory). As a result, today when it broke out, VIRTUAL gave the answer directly. 🚨 I took a short position around 0.8145, and the judgment at the time was very simple: if the rebound couldn't hold, and the support was weak, with no buyers at the top, it would easily slide down. Now seeing 0.6106, +1776.28% has already been realized, feeling good. 📉🎯 I first took profit on 80%, leaving the remaining 20% at cost price for protection. If it continues to drop, let it run on its own, don’t chase the last bit. I'm not afraid of it grinding, only afraid you'll panic first. When making money, the most feared thing is suddenly getting overexcited. This profit was comfortable to take, but don’t get carried away. 🔥 If you missed it, don’t chase; wait for a cleaner signal next time before acting. The market isn’t short of opportunities, what’s lacking is patience. ✅ ‍$BTC $ETH
VIRTUAL
-0,33%
BTC
+1,47%
ETH
+2,07%
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