#BitcoinHashRateSurge

Bitcoin was the first cryptocurrency, a decentralized form of digital cash that eliminates the need for traditional intermediaries like banks and governments. Bitcoin can be used as a currency or an investment.

New Bitcoins are created as part of the mining process, as a reward to people whose computer systems help validate transactions.

Buying Bitcoin exposes you to a volatile asset class. There are many pros and cons to consider about whether it's right for your portfolio.

If you decide to buy Bitcoin, you’ll need a place to store it — like a hot or cold wallet.