I just read your message. There are no funds for crypto. The Bitcoin/crypto momentum is because of the speculation that the SEC will approve of BlackRock and a few other major institutions spot ETFs.
You could invest in Gr@ysc@le. They are a crypto asset management firm that have been trying to get a fund for years. They won their lawsuit against the SEC that they should be able to. They are OTCQB/QX
And I believe if Bitcoin runs, pennies and silver can come to small cap and OTC crypto affiliate plays