From my experience running crypto campaigns over the last year, the best way to get paid traffic really depends on your budget, your target audience, and what kind of offer you're promoting. I’ve tested a mix of ad networks, including some mainstream platforms (which often don’t allow crypto), and niche crypto ad networks. The one that worked surprisingly well for me was 7Search PPC.
It’s not one of the huge names, but what I liked about it was that it allowed crypto-related ads without jumping through too many hoops. I ran a few PPC campaigns targeting specific crypto keywords and saw decent CTRs and conversions—especially compared to more generic ad platforms that tend to ban or restrict crypto content. It’s definitely more budget-friendly too, which helped when I was experimenting.
That said, no matter which ad network you go with, the key is to A/B test your landing pages and ad copy consistently. Also, track everything—use UTM parameters and funnel analytics to see what actually works. Crypto audiences are pretty savvy, so make sure your offer is legit and clearly communicated. Paid traffic can work well, but it only scales if you understand where your clicks are coming from and why they convert.