One bitcoinBitcoin is a cryptocurrency. It operates without the need for a central authority like a central bank or a company,... is a unit of the virtual currency called Bitcoin. BTCBTC is the stock symbol of Bitcoin. is the ticker symbol for Bitcoin, and refers to the cryptocurrencyCryptocurrency is decentralized digital currency secured by cryptography. Cryptocurrency utilizes cryptographic protocols to record ownership and prevent counterfeits (when ownership... itself.
