OPEN APP
Home / Markets / Cryptocurrency /  What is cryptocurrency, and how does it work?

Cryptocurrencies have become an investing mania again, which means—because I cover the topic for The Wall Street Journal—I field questions from a lot of people I don’t usually hear from. Most recently, a high-school friend I haven’t talked to in years pinged me. He has started investing in cryptocurrencies, but was looking for some guidance.

Recommended For You

Trending Stocks

×
Get alerts on WhatsApp
Set Preferences My ReadsWatchlistFeedbackRedeem a Gift CardLogout