Cryptocurrencies let you buy goods and services, or trade them for profit. Here’s more about what cryptocurrency is, how to buy it and how to protect yourself.
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What’s inside
What is cryptocurrency?
How many cryptocurrencies are there? What are they worth?
Best cryptocurrencies by market capitalization
Why are cryptocurrencies so popular?
Are cryptocurrencies a good investment?
How do I buy cryptocurrency?
Are cryptocurrencies legal?
How do I protect myself?
Should you buy cryptocurrency?
What online brokers offer cryptocurrencies?
A cryptocurrency (or “crypto”) is a digital currency that can be used to buy goods and services, but uses an online ledger with strong cryptography to secure online transactions. Much of the interest in these unregulated currencies is to trade for profit, with speculators at times driving prices skyward.
The most popular cryptocurrency, Bitcoin, has had volatile price moves this year, reaching nearly $65,000 in April before losing nearly half its value in May. (You can check the current price to buy Bitcoin here.)
Here are seven things to ask about cryptocurrency, and what to watch out for.