Bitcoin is a digital currency created in 2009 that allows people to send money online without banks. It runs on a technology called blockchain, which keeps transactions secure and transparent. With a limited supply of 21 million coins, Bitcoin is often seen as both a new kind of money and a digital investment.
Bitcoin's price today is US$67,530.28, with a 24-hour trading volume of $26.99 B. BTC is +0.93% in the last 24 hours. It is currently -4.36% from its 7-day all-time high of $70,610.45, and 1.29% from its 7-day all-time low of $66,668.99. BTC has a circulating supply of 19.71 M BTC and a max supply of 21 M BTC.