After a relatively robust week, markets started this one with a stumble. Q2 financial sector earnings, US CPI numbers and Dollar/Euro parity are all topics to give investors pause.

A year ago, blockchain ETFs accounted for less than $500 million in total assets. Today, that number is $2.3 billion and likely to keep climbing. With a diverse set of investing options around, here are the 6 blockchain ETFs that you should consider.