We test with real crypto
We don’t review from the marketing page. For every casino we create an account, deposit real cryptocurrency, play across game types, and — most importantly — withdraw and time how long it actually takes. A site can claim “instant payouts”; we check.
Our six scoring categories
Each casino is scored on the same six categories with fixed weightings, so scores are directly comparable. Safety and provable fairness carry the most weight because crypto casinos are more lightly regulated than fiat ones.
1. Trust & Licensing (25%)
Licence, ownership, operating history and — above all — the track record of paying winners. Longevity and a clean payout history count heavily.
2. Provable Fairness (20%)
Does the casino offer verifiable in-house games? We run an actual provably fair verification. Sites relying only on third-party RNGs are judged on lab certification instead.
3. Crypto & Payout Speed (20%)
Coins and networks supported, deposit minimums, fees, and a timed real withdrawal. Stablecoin support and low-fee chains earn points.
4. Games & Providers (15%)
Library size and quality, live-dealer range, and whether top studios and unique Originals are present.
5. Bonuses & Rewards (12%)
We read the full terms — wagering, max bet, game weighting, caps — and value rakeback and no-wagering offers over inflated headline percentages.
6. Support & UX (8%)
We contact live chat with real questions and test the site on mobile and desktop for speed and clarity.
Independence & disclosure
BlockSpin may earn a commission when you sign up through our links — that’s how we fund the testing. It never affects a score or ranking. We rank casinos we’d tell a friend to use, and we’re happy to rate a partner poorly if it earns it.
Kept up to date
Crypto casinos change — terms shift, coins get added, ownership changes. We re-check our reviews regularly and stamp each with a “last updated” date. Meet the team behind the ratings on our authors page.