The Live Price of Bitcoin (BTC) Today
| Metric | Value |
|---|---|
| Rank (CMC) | 1 |
| Price (USD) | $109,021.53 |
| Market Cap | $2.17 trillion |
| Circulating Supply | 19,887,325 BTC |
| Max Supply | 21,000,000 BTC |
What is Bitcoin?
Bitcoin (BTC) is the world's first decentralized cryptocurrency, launched in 2009 by the pseudonymous Satoshi Nakamoto. It operates on a peer-to-peer blockchain network, enabling secure, borderless transactions without intermediaries.
Key Features:
- Decentralized: No central authority controls Bitcoin.
- Fixed Supply: Only 21 million BTC will ever exist.
- Divisible: 1 BTC = 100 million satoshis.
- Transparent: All transactions are recorded on the public blockchain.
graph TD;
A[Bitcoin] -->|Decentralized| B(Blockchain);
A -->|Digital Gold| C(Store of Value);
A -->|P2P Payments| D(Global Transactions);How Bitcoin Works
- Wallets: Users store BTC in digital wallets with unique keys.
- Transactions: Verified by miners via Proof-of-Work (PoW).
- Blockchain: Immutable ledger recording all transactions.
Mining Process:
- Miners solve complex math problems to validate blocks.
- Successful miners earn BTC rewards (currently 6.25 BTC per block).
- Next halving: 2028 (reward drops to 3.125 BTC).
Buying Bitcoin
Top Exchanges:
- Coinbase
- Binance
- Kraken
Payment Methods: Credit cards, bank transfers, or P2P trades.
Bitcoin FAQs
Is Bitcoin legal?
Yes, in most countries, though regulations vary.
What’s Bitcoin’s ATH?
$110,000 (January 2025).
Can I buy partial Bitcoin?
Yes! You can purchase fractions (e.g., 0.01 BTC).
Recent Developments
- Taproot Upgrade: Enhanced privacy/scalability (2022).
- Spot ETFs: Approved by SEC (2024).
- Lightning Network: Faster micropayments.