You are very right because casino sites cannot be fully trusted and no centralized platform can be considered fully trusted in the online world. but op can research by his own way some site i mentioned
stake.com
rollbit
duelbits
sportsbet.io
trustdice
I have good experience with these sites so he can research them and then decide for himself which site is best for him.
the mentioned sites above are indeed known as reputables ones in this forum. however, i believe the OP haven't pursued in creating the website that he was planning last year. because for one, he is not active anymore in this forum and there's no mention of his site from his last posts.
if he created the site, he should have at least leave the site name in one of his posts, but to no avail.
so up until now, there's no update nor indication that he will be active again in this forum. so for me, all the suggestions by the users here are no use for the OP. but it may give ideas to the other users here who are looking for reputable ones.