The Bitwise Crypto Industry Innovators ETF is an interesting, potentially rewarding way to play the cryptocurrency space, but investors need to know what they're owning with this fund. One of the success stories among thematic ETFs is the Bitwise Crypto Industry Innovators ETF (BITQ 5.22%). The Bitwise fund could also generate impressive returns this year and beyond, but prospective investors need to know the following three things before getting involved. It's sort of a "next-gen" financial services ETFOne interesting aspect of the Bitwise ETF is that it makes investing in the financial services sector more engaging. The point is this isn't your grandfather's financial services ETF, and for risk-tolerant investors, that's all right.