Crypto casino blockchain verification: can you actually check if games are fair?

so i keep hearing that these crypto casinos use blockchain to prove their games are fair, but i gotta admit, i don’t totally get how you’d actually check for yourself. like, every site says “provably fair” but then you look at their “verification” instructions and it’s just a bunch of hashes and seeds and randomness stuff that might as well be magic for all i know. has anyone actually sat down and compared the numbers to see if it lines up with what you got when you played? maybe i’m just not patient enough for the math or i’m missing something obvious.

i’m mostly a roulette guy but like, sometimes i’ll play blackjack too and it always makes me a bit nervous since you never see a real dealer, just an animation. i want to believe they’re not rigging it, especially after a losing streak, but the whole “trust us, blockchain!” thing isn’t super comforting if i can’t check it myself. just wondering if any of you have had better luck figuring out the verification stuff or if you just go with your gut.