I'm using
Vodds.com for my bitcoin and also with real cash but i would like to know if you can suggest sites that offers racing games and casino using bitcoin.
Try sportsbet.io. That site is very great, fair and easy to deposit and easy to withdraw and with the use of bitcoin. Most sites that are great are using bitcoin as a gambling money. I don't know about racing games like F1 racing but there is a racing game that is virtual in sportsbet.
I am addicted to betting on football matches and i always use sportbets.io site to bet. Its interface is so appealing and also i never face any kind of issue in it.
If you are well comfortable with your chosen sports betting site then it's good for you, since sportsbet also have casino aside from sports betting, OP can enjoy to this site given that both types of gambling he's asking are available around sportsbet.