$BTC

Bitcoin (BTC) is the first and largest digital currency in the world by market capitalization, launched in 2009 by an unknown person known as "Satoshi Nakamoto". Bitcoin relies on blockchain technology, which is a distributed ledger that ensures transparency and security. Bitcoin is mined through a process known as mining, where participants solve complex mathematical problems to validate transactions. Bitcoin is considered "digital gold" and is used as a hedge against inflation as well as an investment asset. The price of Bitcoin is highly volatile, attracting both investors and speculators.