I was wondering if theirs a list of decentralized trusted dice web sites?
That's a vague question. Decentralized dice websites and dice games are two different things. A game can be decentralized without the site running it. The site can't really be decentralized since someone has to manage user base, transactions and other stuff. Games can be provable fair and also smart contract enabled. People aren't really fond of playing the later.Decentralized Dice Games what are you looking for? I play Decentralized Dice like tronbet, but this was very difficult because when I played I had to confirm with the Tronlink wallet and it had to wait a few seconds. you have the best luck to play to Decentralized Dice Games 
How and what do you confirm with the Tron wallet? Seems suspicious.