Bitcoin BTC
Rank #1 by market cap
6 Oct 2025
6 Jul 2013
What is Bitcoin?
Bitcoin is the world's first decentralized cryptocurrency, created in 2009 by the pseudonymous Satoshi Nakamoto. It enables peer-to-peer electronic cash transactions without intermediaries like banks or governments, operating on a blockchain secured by Proof of Work mining and the SHA-256 cryptographic algorithm. With a fixed supply cap of 21 million coins and programmatic halvings every four years that reduce miner rewards, Bitcoin is designed as a deflationary digital asset often called "digital gold." Its value stems from solving the double-spending problem without trusted intermediaries, creating the first truly scarce digital asset with censorship resistance and permissionless access that no government, corporation, or individual can control. Bitcoin operates as a decentralized peer-to-peer network where transactions are recorded on a public ledger called the blockchain,...
Where to trade BTC
| Exchange | Pair | 24h Volume | |
|---|---|---|---|
| BTCC | BTC/USDT | $2.48B | Trade → |
| Pionex | BTC/USDT | $2.33B | Trade → |
| CoinUp.io | BTC/USDT | $1.87B | Trade → |
| Binance | BTC/USDT | $1.33B | Trade → |
| KCEX | BTC/USDT | $1.27B | Trade → |
| Azbit | BTC/USDT | $1.09B | Trade → |
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