What is Bitcoin (BTC)? May 24, 2018 23:55 Updated Follow Head over to Bitcoin.org's "Some things you need to know" to learn more about Bitcoin! 99Bitcoins also has a very informative week-long "crash course" for Beginners—1 email per day, for 7 days, will get you up to speed on what Bitcoin is. Related articles How do I buy bitcoins from Localcoin machines? What is a Bitcoin wallet? Do I have to buy 1 whole bitcoin? Is there a limit? Why aren't my bitcoins showing up?