$BTC
Bitcoin (BTC) is a digital currency that operates on a decentralized network using blockchain technology. It was created in 2009 by an anonymous person or group called Satoshi Nakamoto. Bitcoin allows peer-to-peer transactions without banks, with security ensured by miners who verify transactions. It is often used as a store of value and a hedge against inflation. Due to its limited supply of 21 million coins, BTC is considered “digital gold.” Its price is highly volatile, making it popular for both investment and speculation.