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Bitcoin

BTC · CMC #1 · #1
US$ 81.586,00
-0,77% · 24h
Valor de mercado
US$ 1,64 tri
Volume em 24 h
US$ 27,96 bi
Oferta circulante
20.102.262 BTC
Atualizado
23 de out. de 2026, 07:46 UTC

#1–250 ≈ 15 min · #251+ ≈ 24 h · Atualizado: UTC

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BTC / English guide

Bitcoin · Understand the coin

Bitcoin is a peer-to-peer payment network. BTC is its native asset, and transactions are recorded on a shared blockchain without a central account operator.

What is it used for?

BTC can be transferred between wallets. Mining and proof of work help the network agree on transaction history.

What to check

Understand wallet custody, transaction fees and confirmation requirements before transferring funds.

FinanceVelix explanation based on the official resources below. Guide reviewed: 2026-10-23 · Bitcoin.org ↓

  • mineable
  • pow
  • sha-256
  • store-of-value
  • state-channel
  • coinbase-ventures-portfolio
  • three-arrows-capital-portfolio
  • polychain-capital-portfolio
  • binance-labs-portfolio
  • blockchain-capital-portfolio
  • boostvc-portfolio
  • cms-holdings-portfolio
Asset identity
CMC #1
Bitcoin
BTC

Histórico de preço · USD

+0,1%18 observações
Observed CoinMarketCap prices, not ticks or candles. Lines connect collected samples only.
16 de out. de 2026, 08:00 UTC23 de out. de 2026, 08:00 UTC
Mínimo observado
US$ 81.176,85
Máximo observado
US$ 82.940,14

Some history is still being collected. Missing intervals are not estimated.

Observed CoinMarketCap prices, not ticks or candles. Lines connect collected samples only.

Detalhes do mercado

Valor diluído
US$ 1,71 tri
Dominância
59,93%
Volume / valor de mercado
1,7%
Pares de mercado
12.769
Oferta circulante
20.102.262
Oferta total
20.102.262
Oferta máxima
21.000.000
Inclusão no CMC
13 de jul. de 2010, 00:00 UTC
Oferta circulante / Oferta máxima95,73%

Supply progress appears only when a maximum is reported. Missing values do not mean unlimited supply. The CMC listing date may differ from the project launch date.

Variação do preço · BTC

1h-0,22%
24h-0,77%
7d-0,65%
30d-5,27%

Variação do preço · 1h / 24h / 7d / 30d (%)

MARKET CONTEXT

Bitcoin (BTC) · Explore instrumentos · Gráficos

BITSTAMP:BTCUSD
BitcoinBITSTAMP:BTCUSD
BTC / INSIGHTS

Read the numbers

What does market capitalization tell me?

Market capitalization relates the unit price to the circulating supply. A low unit price alone does not mean a coin is cheap. The reported market cap and the estimate below can differ because of timing, rounding or supply methodology.

Valor de mercado
US$ 1,64 tri
Price × circulating supply (estimate)
US$ 1,64 tri
How much supply is circulating?

Circulating supply estimates units available in the market. Total supply includes existing units that may not circulate. Maximum supply is a reported ceiling; a missing value does not establish unlimited supply. This is not a token unlock schedule.

Oferta circulante
20.102.262
Oferta total
20.102.262
Oferta máxima
21.000.000
What is fully diluted valuation?

FDV values the provider’s fully diluted supply at the current price. Compare it with market cap to understand the difference in supply assumptions. It is not a future valuation or a price forecast.

Valor diluído
US$ 1,71 tri
Reported FDV / market cap
1,04 ×
Does trading volume mean I can sell easily?

24-hour volume measures reported trading activity. Dividing it by market cap puts that activity in context. It does not measure order-book depth, spreads or the execution price available for your trade.

Volume em 24 h
US$ 27,96 bi
24h volume / market cap
1,7%
Why can the two charts show different prices?

The history chart uses collected CoinMarketCap observations. The TradingView chart, where available, uses its displayed exchange and pair. Markets, currencies and update times can differ; gaps in collected history are left visible.

Which network and contract should I use?

Use the asset’s official documentation and your destination’s supported network. A matching ticker is not enough. The provider’s network record below is a reference, not a complete list of supported transfer routes.

A platform or token contract is not provided in this snapshot. This does not by itself prove that the asset has its own blockchain.

BTC / USD

Convert an amount & explore a price scenario

Use the displayed USD snapshot to estimate a coin amount or holding value. Change the assumed price movement to see the arithmetic.

Use a decimal point. Amount: greater than 0, up to 1,000,000,000,000,000. Change: −100% to +100,000%.

Amount & scenario result

Enter an amount to see its coin quantity, USD value and scenario.

Hypothetical arithmetic, not a forecast. Uses one cached USD quote; excludes trading fees, slippage and taxes. Input values are not stored in the URL.

CoinMarketCap · 23 de out. de 2026, 07:46 UTC

BTC / FEES

Calculate trading costs here

Estimate trading fees and eligible referral savings without leaving this coin page. Enter your own rates and trading volume.

Bitcoin · Artigos relacionados

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Sources & official resources

Bitcoin.org ↗ · Guide reviewed: 2026-10-23

Provider description · CoinMarketCap

Original description from CoinMarketCap

Bitcoin (BTC) is a cryptocurrency launched in 2010. Users are able to generate BTC through the process of mining. Bitcoin has a current supply of 20,102,003. The last known price of Bitcoin is 81,388.72699218 USD and is down -3.58 over the last 24 hours. It is currently trading on 12768 active market(s) with $34,923,959,860.64 traded over the last 24 hours. More information can be found at https://bitcoin.org/.

CoinMarketCap ↗ · USD. Os preços podem estar atrasados. Confira o preço e a disponibilidade antes de negociar.

Gráficos e dados de mercado por TradingView. Disponibilidade e atrasos variam conforme a bolsa.