Exposure to cryto in a tax free Roth or even tax deferred traditional IRA may be an option for some. I have held ETHE and GBTC on and off; obviously they are not direct crypto holdings, but funds and are all my Fidelity account offers to me. Regardless, I have done very well on them. I heard on the radio about a company who offers direct bitcoin IRA options but I have not explored that. I do everything in IRA accounts, I hate dealing with taxes.