What is Bitcoin (BTC)
Bitcoin (BTC) is an online payment system invented by Satoshi Nakamoto, who published his invention in 2008, and released it as open-source software in 2009. The system is peer-to-peer; users can transact directly without needing an intermediary. Transactions are verified by network nodes and recorded in a public distributed ledger called the blockchain. The ledger uses its own unit of account, also called bitcoin. The system works without a central repository or single administrator, which … Read more