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

https://weekly-wiki.win/index.php/MrQ_Casino_Review_%E2%80%93_Is_It_Crypto_or_Normal_Payments%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