Cryptocurrency has long existed on the margins of mainstream investing. Advocates have promoted it as a technological revolution; critics have dismissed it as a speculative distraction. For investors today, the practical question is simpler: if crypto belongs in a portfolio, where does it fit—and how should exposure be implemented?

This shift has little to do with volatility—which remains—and more to do with access and structure. The emergence of regulated exchange‑traded products (ETPs) has made crypto easier to hold inside traditional accounts, alongside equities and bonds. As a result, investors need a framework for assessing what crypto is, how it behaves and where it might sit…