Cryptocurrency markets remain notoriously volatile, and predicting which coins will outperform others in 2021 is a daunting task. With that said, there are certain coins and tokens that have a higher likelihood of delivering strong returns in 2021 and beyond. Bitcoin (BTC) is currently the world’s most valuable cryptocurrency and is the only virtual asset to ever reach the trillion-dollar market cap. The cost to produce a single Bitcoin, or “mining” it, has steadily increased over the past few years, making it an ever-scarcer commodity. As the...