Comprar Bitcoin(BTC)

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Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$61.593,5
-1,22%
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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
$61.593,5
-1,22%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,23T
Volume
Oferta em circulação
$539,31M
20,05M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $61.593,5 por moeda. A oferta circulante é de aproximadamente 20.052.840 BTC, resultando em uma capitalização de mercado total de $20,05M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $539,31M, representando um -1.22% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em +4.37%, 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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Outras criptomoedas disponíveis na Gate

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Últimas notícias sobre Bitcoin(BTC)

06/07/2026 14:59Gate News
Tom Lee 表示,ETH/BTC 上涨,因投资者预期加密货币用例可见度提高。
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06/07/2026 14:26Gate News
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06/07/2026 14:23Gate News
比特币和以太坊ETF流量数据显示7月6日表现参差不齐
Mais notícias sobre BTC
SOL at $80, are you still playing dead?
First, look at the chart: Solana is putting on a weird drama of "fundamentals are incredible, price is playing dead."
Over the past week, it rebounded strongly from $64, briefly reclaimed the $80 level, surging 15% in a single week. But just when you thought it was about to take off—it went soft again. Down 1% in 24 hours, volume dropped 29%, stuck at $80.1, unable to go up or down. Market cap $46.6B, ranked 7th, 24-hour volume $1.8-2.1B. For others, the longer the sideways, the bigger the breakout; its sideways movement makes you question life.
First thing: on-chain data is as hard as iron, but price is as soft as mud.
June non-vote transaction volume: 3.77 billion, an all-time high.
dApp Q2 revenue $257 million, beating all L1s and L2s for 9 consecutive quarters.
Stablecoin market cap exceeds $15 billion, tokenized asset spot $5.77 billion, an all-time high.
Circle is minting USDC aggressively on Solana, TVL around $5.07 billion (multi-year high in SOL terms).
Signed a $6 billion crypto city MOU with Kazakhstan, MoneyGram joins the developer platform.
Second thing: ETF outflows, volume shrinking, who is secretly suppressing the price?
SOL ETF has recently seen capital outflows.
When price rebounded, volume actually fell 29% — buying pressure isn't strong enough.
Overall crypto market risk appetite is weak, BTC is hanging around 62k-63k, ETH struggling at 1650-1760.
All funds have rushed to the AI sector, public chains are neglected.
Third thing: technicals tell you — $73 is the floor, $85 is the door.
On the daily chart, SOL formed a higher low after bouncing from $64, a textbook bottoming signal.
It's building momentum, but needs a volume breakout above $85 to prove itself.
If it retests $73 and holds, that's a free money zone.
If it breaks $64, don't look, wait for a deeper bottom.
Bull vs. bear showdown, you decide.
Bulls say:
On-chain volume, dApp revenue, RWA all at records.
$6 billion Kazakhstan project + MGI, institutional adoption accelerating.
Q2 dApp revenue leading for 9 consecutive quarters, not a coincidence.
Dropped from $293 to $64, down 72%, how much lower can it go?
Bears say:
ETF outflows, volume shrinking, insufficient buying.
If BTC doesn't stabilize, SOL as a high-beta asset will be dragged down.
History of network outages, institutions have a shadow.
Competition intensifying, other L1s are also grabbing market share.
Key levels:
Strong support: 75-77 → 73 (0.786 Fibonacci) → 64-65 (iron floor, break it and it's over).
Resistance: 82-85 (recent highs) → 90-95 → 100 (psychological level).
Short-term:
Long signal: Daily close above 80.5-81 with volume → target 85-90, stop loss 77.
Buy on pullback: scale in at 75-77, add at 73, stop loss 64.
Medium-term:
DCA below 75, focus on 73 and 65.
Break above 85 with volume, chase it, target 100-120.
Total position controlled at 10-20%, keep ammo for a black swan.
Risk limits:
Single loss no more than 2% of total capital.
Always set a stop loss, never go all in.
If BTC breaks 62k, exit first, wait for lower SOL.
SOL now is like ETH at the end of 2023 —
On-chain data is exploding, ecosystem is blossoming, but price is like stagnant water.
Everyone is doubting "is it done?", then it 4x'd in 3 months.
SOL at $80, do you think it's expensive?
By the time you think "it's safe", it's already at $150.
The 3.7 billion on-chain transactions aren't fake,
The $257 million dApp revenue isn't fake,
The $6 billion from Kazakhstan isn't fake.
The only thing fake is your fear of SOL at $80. #gStocks代币化股票上线 #Vitalik公布精简以太坊路线图 #SK海力士登陆纳斯达克 $BTC $ETH $SOL
Mining_sLittleSheep
06/07/2026 14:58
SOL at $80, are you still playing dead? First, look at the chart: Solana is putting on a weird drama of "fundamentals are incredible, price is playing dead." Over the past week, it rebounded strongly from $64, briefly reclaimed the $80 level, surging 15% in a single week. But just when you thought it was about to take off—it went soft again. Down 1% in 24 hours, volume dropped 29%, stuck at $80.1, unable to go up or down. Market cap $46.6B, ranked 7th, 24-hour volume $1.8-2.1B. For others, the longer the sideways, the bigger the breakout; its sideways movement makes you question life. First thing: on-chain data is as hard as iron, but price is as soft as mud. June non-vote transaction volume: 3.77 billion, an all-time high. dApp Q2 revenue $257 million, beating all L1s and L2s for 9 consecutive quarters. Stablecoin market cap exceeds $15 billion, tokenized asset spot $5.77 billion, an all-time high. Circle is minting USDC aggressively on Solana, TVL around $5.07 billion (multi-year high in SOL terms). Signed a $6 billion crypto city MOU with Kazakhstan, MoneyGram joins the developer platform. Second thing: ETF outflows, volume shrinking, who is secretly suppressing the price? SOL ETF has recently seen capital outflows. When price rebounded, volume actually fell 29% — buying pressure isn't strong enough. Overall crypto market risk appetite is weak, BTC is hanging around 62k-63k, ETH struggling at 1650-1760. All funds have rushed to the AI sector, public chains are neglected. Third thing: technicals tell you — $73 is the floor, $85 is the door. On the daily chart, SOL formed a higher low after bouncing from $64, a textbook bottoming signal. It's building momentum, but needs a volume breakout above $85 to prove itself. If it retests $73 and holds, that's a free money zone. If it breaks $64, don't look, wait for a deeper bottom. Bull vs. bear showdown, you decide. Bulls say: On-chain volume, dApp revenue, RWA all at records. $6 billion Kazakhstan project + MGI, institutional adoption accelerating. Q2 dApp revenue leading for 9 consecutive quarters, not a coincidence. Dropped from $293 to $64, down 72%, how much lower can it go? Bears say: ETF outflows, volume shrinking, insufficient buying. If BTC doesn't stabilize, SOL as a high-beta asset will be dragged down. History of network outages, institutions have a shadow. Competition intensifying, other L1s are also grabbing market share. Key levels: Strong support: 75-77 → 73 (0.786 Fibonacci) → 64-65 (iron floor, break it and it's over). Resistance: 82-85 (recent highs) → 90-95 → 100 (psychological level). Short-term: Long signal: Daily close above 80.5-81 with volume → target 85-90, stop loss 77. Buy on pullback: scale in at 75-77, add at 73, stop loss 64. Medium-term: DCA below 75, focus on 73 and 65. Break above 85 with volume, chase it, target 100-120. Total position controlled at 10-20%, keep ammo for a black swan. Risk limits: Single loss no more than 2% of total capital. Always set a stop loss, never go all in. If BTC breaks 62k, exit first, wait for lower SOL. SOL now is like ETH at the end of 2023 — On-chain data is exploding, ecosystem is blossoming, but price is like stagnant water. Everyone is doubting "is it done?", then it 4x'd in 3 months. SOL at $80, do you think it's expensive? By the time you think "it's safe", it's already at $150. The 3.7 billion on-chain transactions aren't fake, The $257 million dApp revenue isn't fake, The $6 billion from Kazakhstan isn't fake. The only thing fake is your fear of SOL at $80. #gStocks代币化股票上线 #Vitalik公布精简以太坊路线图 #SK海力士登陆纳斯达克 $BTC $ETH $SOL
BTC
-1,13%
ETH
-0,93%
SOL
-1,2%
Don't say that, this wave really gives face! 🎯 A few days ago in the early morning, $WLD  was still grinding back and forth, the chart looked lackluster, but I saw that the key level never broke, and selling pressure was noticeably lighter.
Before the chart had fully started moving, I signaled to go long, reference entry at 0.4077, not chasing sentiment, but waiting for a pullback and stabilization before entering 👀📈 Now the current price has reached 0.4128, profit given at +90.56% 🚀💰 This wave was handled quite comfortably, those who held on earlier should understand.
Take profits when it's time. Don't fall in love with profits.
Handling is simple: first take profit 80% ✅ leave 20% with cost price protection, let it run if it continues to rise, but don't let profits become painful if it falls back 🔹🔔 If you missed it, don't chase ⚠️ Chasing tails easily messes up your mindset, wait for pullback confirmation, wait for a more comfortable position next round, move when the next signal appears 😎 $BTC $ETH
CryptoForestKai
06/07/2026 14:55
Don't say that, this wave really gives face! 🎯 A few days ago in the early morning, $WLD was still grinding back and forth, the chart looked lackluster, but I saw that the key level never broke, and selling pressure was noticeably lighter. Before the chart had fully started moving, I signaled to go long, reference entry at 0.4077, not chasing sentiment, but waiting for a pullback and stabilization before entering 👀📈 Now the current price has reached 0.4128, profit given at +90.56% 🚀💰 This wave was handled quite comfortably, those who held on earlier should understand. Take profits when it's time. Don't fall in love with profits. Handling is simple: first take profit 80% ✅ leave 20% with cost price protection, let it run if it continues to rise, but don't let profits become painful if it falls back 🔹🔔 If you missed it, don't chase ⚠️ Chasing tails easily messes up your mindset, wait for pullback confirmation, wait for a more comfortable position next round, move when the next signal appears 😎 $BTC $ETH
WLD
+0,63%
BTC
-1,15%
ETH
-0,97%
How many people still remember what Zhou Xin said earlier about going long blindly around 6w2? As long as you dare to go long, e300 fragments 🧩 will have one more!!
$BTC $ETH $SOL
ZhouXinTalksTrends
06/07/2026 14:47
How many people still remember what Zhou Xin said earlier about going long blindly around 6w2? As long as you dare to go long, e300 fragments 🧩 will have one more!! $BTC $ETH $SOL
BTC
-1,13%
ETH
-0,93%
SOL
-1,2%
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)?
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Como comprar Bitcoin (BTC) para iniciantes?
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Posso comprar Bitcoin (BTC) por US$ 100?
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O Bitcoin (BTC) é 100% seguro?
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