When investors flick through the small-cap end of the ASX, the names that once felt fringe now sit comfortably alongside gold explorers and copper hopefuls. Bitcoin miners with megawatts of hashing power, fintech minnows building digital wallets, and energy plays repurposing stranded power into data centres have all crept into the conversation. The thread tying them together is the steady mainstreaming of cryptocurrency — and for ASX watchers, understanding where those coins ultimately get spent is becoming just as important as tracking the miners that produce them.

That overlap between portfolio and pastime is where things get interesting. As digital coins move from speculative bets to everyday spending money, plenty of Aussies…