Blockchain is the technology underpinning all cryptocurrencies, and many related products like non-fungible tokens (NFTs). In essence, it is a virtual spreadsheet on which all the buying and selling of crypto is recorded. They are arranged in blocks linked together in a giant chain - hence the name.

Cryptocurrency hasn't delivered on its promise to replace money. It's just created a new way to gamble.

I demystify digital currency, mining, and how to get started trading. Tap or click here to get your copy on Amazon. Sadly, I also hear from people that got fooled by one crypto scam or another.

(CRYPTOcurrency exchange) An online trading platform that is used to buy, sell and exchange cryptocurrencies. Exchanges convert fiat currency (dollars, Euros, etc.) to crypto (Bitcoin, Ethereum ...

Backers of the Genius Act, a potentially landmark bill that could help "stablecoins" go mainstream, say it would greatly speed electronic payments.