Bitcoin (BTC) is a decentralized digital currency that enables instant payments to anyone, anywhere in the world. Here's a brief overview:

Key Features

- *Decentralized*: Bitcoin operates without a central authority or single administrator.

- *Limited Supply*: The total supply of Bitcoin is capped at 21 million.

- *Secure*: Bitcoin transactions are secured through cryptography and a decentralized network of nodes.

- *Transparent*: All Bitcoin transactions are recorded on a public ledger called the blockchain.