I've consistently been paid within seconds (with a smattering of reasonable waits of ~20-60 minutes for extended verification) by every crypto casino I've ever tried, truth be told. That doesn't mean I trust them on the same level I trust an outfit like 3Dice, but compared to what most US-facing casinos have put and continue to put folks through in 2025? Instant(~) withdrawals, as it turns out, go a long way in bridging the initial trust gap.
Currently my deposits go between Metawin and Gamdom. I just tried Rainbet last night and came out ahead, withdrawals took about 10 minutes each but that's nothing to worry about. Once you hear that cha-ching in your crypto wallet, you can stop doing the "ugh are they gonna scam me?" head games that have always added a certain piquancy to winning online. Like super gambling, 2x the nausea and 1/2 the fun.
I've also had no problems with a smattering of outfits over the years, many of whom are no longer on the scene (again: history tells us all to be wary of any crypto-based business as so many titans have fallen already), but for me, that risk is worth it compared to the cons of the old guard of casinos and their newer counterparts. Name checking good experiences on this front, despite associating many of these names with humiliating losses: Roobet, Stake(.com), Coin Royale (ONLY place worth a damn for video poker anymore IMO), Bitcasino.io, Shuffle, Chips.GG, BetFury, Winna, and again Metawin, Gamdom, and (so far) Rainbet.
I specifically do not recommend Winna on the grounds of a buggy website, and Chips.GG has the audacity to EXPIRE weekly and monthly cashback if unused within 24 hours, oh you had plans that Saturday? Like you know damn well I'm just going to piss the money back chasing Phoenix Paradise like an idiot (HOW is this game ever profitable and why am I hung up on it?! I've already gone through this with Cosmic Voyager and I'm positive that I must genuinely be playing it wrong because there's no way that piece of space dung gives back 96% of my earth money!), at least give me a little boost, damn.