Crypto casinos let you play using digital coins like Bitcoin and require you to...

https://meet-wiki.win/index.php/Can_I_Lose_Money_by_Picking_the_Wrong_Network_for_a_Casino_Deposit%3F

Crypto casinos let you play using digital coins like Bitcoin and require you to manage your own wallet and private keys. Traditional online casinos use regular money, where your £20 stays £20 without extra wallet steps