What is Bitcoin?

Bitcoin (BTC) is the world's first and most valuable cryptocurrency, operating on a decentralized blockchain network . Launched in 2009 by the pseudonymous Satoshi Nakamoto, it enables peer-to-peer electronic cash transfers without the need for banks or intermediaries . Transactions are verified by a global network of computers through a process called mining and recorded on a public, tamper-proof ledger .

Key Features and Market Outlook

Bitcoin's supply is permanently capped at 21 million coins, creating digital scarcity that has earned it the nickname "digital gold" . This fixed supply makes it a potential hedge against inflation . As of early March 2026, BTC is trading near $72,000, with analysts eyeing a move toward the $80,000 resistance level . However, its price remains highly volatile, and investors should be aware of the significant risks involved .