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Preço estimado
1 BTC0,00 USD
Bitcoin
BTC
Bitcoin
$66.567,1
+0.12%
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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
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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
$66.567,1
+0.12%
Mercados
Popularidade
Capitalização de Mercado
#1
$1,33T
Volume
Oferta em circulação
$383,5M
20M

A partir de agora, o preço de Bitcoin (BTC) está cotado em $66.567,1 por moeda. A oferta circulante é de aproximadamente 20.008.712 BTC, resultando em uma capitalização de mercado total de $20M, Classificação atual de capitalização de mercado: 1.

Nas últimas 24 horas, o volume de negociação em Bitcoin atingiu $383,5M, representando um +0.12% em comparação com o dia anterior. Na semana passada, Bitcoin cotou em -2.98%, 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
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Benefícios de comprar Bitcoin pela Gate

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Últimas notícias sobre Bitcoin(BTC)

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Mais notícias sobre BTC
【$STO Signal】Pullback to buy, buying pressure reveals bottom support intent  
$STO 1H timeframe consolidating at high levels, RSI soaring to 90.9, 4-hour chart breaking out above Bollinger upper band. Buying pressure shows a gap, but there is a very thick order wall from 0.1603 to 0.1604 below, fully exposing the capital support intent. Open interest remains stable, funding rates healthy, and the bullish pattern remains intact.
🎯Direction: Long
⚡Entry/Order: 0.1375 - 0.1410 range ambush
🛑Stop-loss: 0.1246
🚀Target 1: 0.2066
🚀Target 2: 0.2393
🛡️Trade Management:
- Execution strategy: Half position at Target 1, remaining position’s stop-loss moved up to entry price. If price falls back into the entry zone, automatically exit.
MACD on the 4-hour chart shows a golden cross, momentum still expanding. On the 1-hour level, buy-side depth is unbalanced, sell orders are sparse, and main force is clearly supporting the market. Under this structure, a deep pullback is an opportunity, with a risk-reward ratio exceeding 4 times, making it worthwhile to use stop-loss to aim for upward space.
View real-time market 👇 $STO
---
Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL
EleventhQuantification
2026-03-29 13:23
【$STO Signal】Pullback to buy, buying pressure reveals bottom support intent $STO 1H timeframe consolidating at high levels, RSI soaring to 90.9, 4-hour chart breaking out above Bollinger upper band. Buying pressure shows a gap, but there is a very thick order wall from 0.1603 to 0.1604 below, fully exposing the capital support intent. Open interest remains stable, funding rates healthy, and the bullish pattern remains intact. 🎯Direction: Long ⚡Entry/Order: 0.1375 - 0.1410 range ambush 🛑Stop-loss: 0.1246 🚀Target 1: 0.2066 🚀Target 2: 0.2393 🛡️Trade Management: - Execution strategy: Half position at Target 1, remaining position’s stop-loss moved up to entry price. If price falls back into the entry zone, automatically exit. MACD on the 4-hour chart shows a golden cross, momentum still expanding. On the 1-hour level, buy-side depth is unbalanced, sell orders are sparse, and main force is clearly supporting the market. Under this structure, a deep pullback is an opportunity, with a risk-reward ratio exceeding 4 times, making it worthwhile to use stop-loss to aim for upward space. View real-time market 👇 $STO --- Follow me: Get more real-time analysis and insights on the crypto market! $BTC $ETH $SOL
STO
+42.09%
BTC
+0.59%
ETH
+0.13%
SOL
-0.36%
1. BTC (Bitcoin)
• K-line pattern and trend: The daily chart shows a peak at 76,000 followed by a decline. Currently in a consolidation phase within a downtrend. Recently, after forming a long lower shadow, there was a slight rebound, but it did not break through the upper shadow of the candlestick, indicating a weak correction.
• Chanlun structure: Currently extending downward at the daily level. Internally, a mid-term low central zone is being constructed. If volume does not pick up to break back above 69,700, there is a risk of moving into an "departure segment" and testing lower levels again.
• Main force intention: Signs of support and accumulation around 62,400 (long lower shadow), but due to heavy trapped positions above, they are using time to exchange for space, consuming selling pressure through oscillation.
• Key levels:
• Support levels: 65,985, 64,000, 62,400
• Resistance levels: 67,283, 68,500, 69,711
• Breakout/breakdown targets: Break above 67,300 to target around 69,700; break below 65,900 to retest 64,000.
• Market direction and trend-following: Overall bearish, short-term oscillation. Trend-following strategy: Short on rebounds when resistance levels are blocked.
2. ETH (Ethereum)
• K-line pattern and trend: Weaker than BTC, with limited rebound strength. Price is constrained by the lower boundary of the previous central zone. After consecutive bearish candles on the daily chart, a doji appears, indicating a battle between bulls and bears around the 2000 level.
• Chanlun structure: Has broken below the previous upward trendline and is now within a downward channel. Internally, a daily downward segment is forming, with no clear bottom reversal signal yet.
• Main force intention: Using the psychological level of 2000 for a shakeout, inducing retail traders to fight over this level, while the actual focus continues to shift downward.
• Key levels:
• Support levels: 1985, 1920, 1800
• Resistance levels: 2050, 2113, 2200
• Breakout/breakdown targets: Break above 2050 to target 2110; break below 1980 to accelerate toward 1920.
• Market direction and trend-following: Downtrend. Trend-following strategy: Focus on short positions.
3. SOL (Solana)
• K-line pattern and trend: The daily chart shows a clear arc top reversal. There is some buying support around 82, but the rebound candles have very small bodies, volume is shrinking, and upward momentum is extremely weak.
• Chanlun structure: Part of a large head-and-shoulders top pattern, currently in the right shoulder decline phase, searching for a bottom in the daily chart. The central zone has shifted below 87.
• Main force intention: Bearish decline to shake out traders, continuously eroding confidence. The main force is not actively pushing up here; more often, retail traders are passively accepting the decline.
• Key levels:
• Support levels: 81, 78, 75
• Resistance levels: 84, 87, 90
• Breakout/breakdown targets: Break above 84 to target 87; break below 81 to look toward the previous low of 75.
• Market direction and trend-following: Bearish dominance. Trend-following strategy: Establish short positions around the 84-85 range.
TheKnifeOfTheSmallKnife
2026-03-29 13:23
1. BTC (Bitcoin) • K-line pattern and trend: The daily chart shows a peak at 76,000 followed by a decline. Currently in a consolidation phase within a downtrend. Recently, after forming a long lower shadow, there was a slight rebound, but it did not break through the upper shadow of the candlestick, indicating a weak correction. • Chanlun structure: Currently extending downward at the daily level. Internally, a mid-term low central zone is being constructed. If volume does not pick up to break back above 69,700, there is a risk of moving into an "departure segment" and testing lower levels again. • Main force intention: Signs of support and accumulation around 62,400 (long lower shadow), but due to heavy trapped positions above, they are using time to exchange for space, consuming selling pressure through oscillation. • Key levels: • Support levels: 65,985, 64,000, 62,400 • Resistance levels: 67,283, 68,500, 69,711 • Breakout/breakdown targets: Break above 67,300 to target around 69,700; break below 65,900 to retest 64,000. • Market direction and trend-following: Overall bearish, short-term oscillation. Trend-following strategy: Short on rebounds when resistance levels are blocked. 2. ETH (Ethereum) • K-line pattern and trend: Weaker than BTC, with limited rebound strength. Price is constrained by the lower boundary of the previous central zone. After consecutive bearish candles on the daily chart, a doji appears, indicating a battle between bulls and bears around the 2000 level. • Chanlun structure: Has broken below the previous upward trendline and is now within a downward channel. Internally, a daily downward segment is forming, with no clear bottom reversal signal yet. • Main force intention: Using the psychological level of 2000 for a shakeout, inducing retail traders to fight over this level, while the actual focus continues to shift downward. • Key levels: • Support levels: 1985, 1920, 1800 • Resistance levels: 2050, 2113, 2200 • Breakout/breakdown targets: Break above 2050 to target 2110; break below 1980 to accelerate toward 1920. • Market direction and trend-following: Downtrend. Trend-following strategy: Focus on short positions. 3. SOL (Solana) • K-line pattern and trend: The daily chart shows a clear arc top reversal. There is some buying support around 82, but the rebound candles have very small bodies, volume is shrinking, and upward momentum is extremely weak. • Chanlun structure: Part of a large head-and-shoulders top pattern, currently in the right shoulder decline phase, searching for a bottom in the daily chart. The central zone has shifted below 87. • Main force intention: Bearish decline to shake out traders, continuously eroding confidence. The main force is not actively pushing up here; more often, retail traders are passively accepting the decline. • Key levels: • Support levels: 81, 78, 75 • Resistance levels: 84, 87, 90 • Breakout/breakdown targets: Break above 84 to target 87; break below 81 to look toward the previous low of 75. • Market direction and trend-following: Bearish dominance. Trend-following strategy: Establish short positions around the 84-85 range.
BTC
+0.59%
ETH
+0.13%
SOL
-0.36%
📌 Next Week (3.30–4.5) BTC Price Overview
- Current (3.29): approximately $66,600, 24h +1.67%, extreme fear (Fear & Greed Index ≈10)
- Main tone: Consolidation with bottoming + weak rebound, difficult to see a large upward surge; range-bound with high volatility
🧭 Key Influencing Factors
- Macro: Middle East situation, US Treasury yields, Federal Reserve rate cut expectations (no rate hike in April)
- Capital: Short-term ETF outflows followed by slight inflows; whales/institutions still under selling pressure
- Technical: Weak recovery after dropping below $70,000, moving average bearish alignment
- Sentiment: Extreme fear often followed by rebounds, but volume confirmation needed
📊 Core Levels (Next Week Focus)
- Support
- First: $65,800 (previous low, break below then watch $65,000)
- Strong support: $62,800 (trendline, unlikely to break)
- Resistance
- First: $67,800 (short-term moving average + middle Bollinger Band)
- Strong resistance: $70,000 (psychological level + maximum pain point for options)
📈 Three Scenario Predictions
1. Baseline (60%): Range-bound oscillation
- Range: $65,800–$67,800 with repeated tug-of-war
- Characteristics: Decreasing volume, narrowing volatility, waiting for directional signals
2. Slightly Bullish (25%): Weak rebound
- Trigger: Continuous ETF inflows, Middle East easing, US stocks rebound
- Target: Break above $67,800, test $70,000, but difficult to break effectively
3. Slightly Bearish (15%): Further dip
- Trigger: Geopolitical deterioration, ETF outflows again, chain liquidation
- Target: Drop to $65,000, extreme $62,800, low probability
🛡️ Next Week Trading Strategy (Reference)
- Position: ≤30%, strictly control leverage (recent frequent liquidations)
- Long: Stabilize above $66,000, small position try long, stop loss at $65,500; target $67,800
- Short: Encounter resistance at $67,800 on rebound, try short, stop loss at $68,500; target $66,000
- Wait-and-see: Within $65,800–$67,800, observe more than act, wait for volume breakout
⚠️ Key Risks
- Sudden escalation in Middle East situation, large ETF outflows, US stock market plunge
- High leverage liquidations intensify volatility, increasing probability of extreme market conditions
#震荡行情交易策略
WoodGrowsIntoAForest.
2026-03-29 13:23
📌 Next Week (3.30–4.5) BTC Price Overview - Current (3.29): approximately $66,600, 24h +1.67%, extreme fear (Fear & Greed Index ≈10) - Main tone: Consolidation with bottoming + weak rebound, difficult to see a large upward surge; range-bound with high volatility 🧭 Key Influencing Factors - Macro: Middle East situation, US Treasury yields, Federal Reserve rate cut expectations (no rate hike in April) - Capital: Short-term ETF outflows followed by slight inflows; whales/institutions still under selling pressure - Technical: Weak recovery after dropping below $70,000, moving average bearish alignment - Sentiment: Extreme fear often followed by rebounds, but volume confirmation needed 📊 Core Levels (Next Week Focus) - Support - First: $65,800 (previous low, break below then watch $65,000) - Strong support: $62,800 (trendline, unlikely to break) - Resistance - First: $67,800 (short-term moving average + middle Bollinger Band) - Strong resistance: $70,000 (psychological level + maximum pain point for options) 📈 Three Scenario Predictions 1. Baseline (60%): Range-bound oscillation - Range: $65,800–$67,800 with repeated tug-of-war - Characteristics: Decreasing volume, narrowing volatility, waiting for directional signals 2. Slightly Bullish (25%): Weak rebound - Trigger: Continuous ETF inflows, Middle East easing, US stocks rebound - Target: Break above $67,800, test $70,000, but difficult to break effectively 3. Slightly Bearish (15%): Further dip - Trigger: Geopolitical deterioration, ETF outflows again, chain liquidation - Target: Drop to $65,000, extreme $62,800, low probability 🛡️ Next Week Trading Strategy (Reference) - Position: ≤30%, strictly control leverage (recent frequent liquidations) - Long: Stabilize above $66,000, small position try long, stop loss at $65,500; target $67,800 - Short: Encounter resistance at $67,800 on rebound, try short, stop loss at $68,500; target $66,000 - Wait-and-see: Within $65,800–$67,800, observe more than act, wait for volume breakout ⚠️ Key Risks - Sudden escalation in Middle East situation, large ETF outflows, US stock market plunge - High leverage liquidations intensify volatility, increasing probability of extreme market conditions #震荡行情交易策略
BTC
+0.59%
Mais postagens sobre BTC

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