Bitcoin (BTC)
The world's first decentralized digital currency.
CryptoLayer 1Store of ValueProof of WorkOpen Source
Overview
Bitcoin is an open-source, decentralized digital currency launched in 2009 by an unknown person or group of people under the name Satoshi Nakamoto. It introduced the concept of blockchain-based currency, with a fixed supply and no central authority.
Market Data
Current Price
€64,500
+2.12% (24h)
Market Cap
€1.26T
Circulating Supply
19.6M BTC
Historical Price Chart Placeholder
Where to Buy Bitcoin
| Exchange | Fee | KYC | Link |
|---|---|---|---|
| Binance | 0.10% | Required | Visit |
| Coinbase | 1.49% | Required | Visit |
| Kraken | 0.26% | Required | Visit |
| Bisq | 0.70% | None | Visit |
Community
- Reddit: r/Bitcoin
- Twitter Hashtags: #Bitcoin #BTC #HODL
- Telegram: Bitcoin Talk Group
Technical Details
- Max Supply: 21,000,000 BTC
- Current Block Height: 840,203
- Next Halving: ~April 2028
- GitHub: github.com/bitcoin/bitcoin