Crypto may be more mainstream than ever, but that doesn’t mean Americans are sleeping well after buying in. A recent National Cryptocurrency Association study shows 55 million Americans now invest in cryptocurrency. (1) “Some use it to invest in their financial future, others for art and games, and still more are simply curious and testing the waters,” the NCA said in the report. “In addition, many are already using crypto to make everyday purchases.” But not everyone’s going in with confidence. A rece ...