Crypto casinos let you play using cryptocurrencies, so you control your own...

https://riversinspiringcolumn.urbanvellum.com/posts/how-do-i-compare-withdrawal-policies-between-two-casinos

Crypto casinos let you play using cryptocurrencies, so you control your own wallet and private keys. Traditional online casinos use regular money, where your funds stay fixed, like £20 always equals £20