Should consider some of the Canadian companies too. Some have some OTC listings if youre american exchange constrained. Galaxy digital - BRPHF. Voyager Digital - VYGVF. Not a fan of mining companies, but theres Hut 8 Mining - HUTMF. Perhaps a company one thats a bit under the radar is Cleanspark - CLSK. And increasingly, a company like MOGO is getting more BTC attuned.