Crypto casinos use digital currencies, giving players full control over their...

https://mike-wiki.win/index.php/Why_Do_People_Say_Blockchain_Proof_Is_Not_the_Same_as_Consumer_Protection%3F

Crypto casinos use digital currencies, giving players full control over their funds through private keys, unlike traditional online casinos where money stays in the platform’s system, such as £20 remaining strictly as fiat currency