Crypto casinos let players use digital currencies and manage their own wallets...

https://www.first-bookmarkings.win/crypto-casinos-let-you-play-using-digital-coins-and-often-require-you-to-manage

Crypto casinos let players use digital currencies and manage their own wallets and private keys. Traditional online casinos use regular money, where your £20 stays £20 without worrying about crypto price changes