Here’s how much money you’d have if you invested $1,000 in 4 of the top cryptocurrencies this year

2021 was a banner year for cryptocurrency, with digital tokens, such as bitcoin and dogecoin, hitting all-time highs and making millionaires of investors. The overall crypto market briefly surpassed $3 trillion in value and the growing popularity of digital assets like nonfungible tokens, or NFTs, helped bring the once-niche technology to the mainstream.