Can you put crypto in a Roth IRA?

Can you elaborate on the possibility of putting cryptocurrency into a Roth IRA? Is it a viable option for investors looking to diversify their retirement portfolios? Are there any specific regulations or restrictions that investors should be aware of when considering this strategy? What are the potential benefits and drawbacks of using cryptocurrency in a Roth IRA? How does the process of adding cryptocurrency to a Roth IRA work, and what steps would an investor need to take to execute this plan?